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Epistemontological View of
Reality
Dr. Angell O. de la Sierra, Esq.
Table of Contents.
Prologue.
1. Introduction.
2. Understanding the Consciousness Literature.
3. An Epistemontological Argument.
4. The Possible Quantum Interface and the Hybrid Nature of Reality.
5. Exploring the Possible Quantum Interface.
6. A Brief Analysis of Beliefs.
7. Notes on the Possible Structure of a Belief Proposition.
8. Is the brain a probabilistic or a logical calculating machine?
9. A Fishing Expedition Inside Hilbert’s Space.
10. Being and Becoming in Brain Dynamics.
11. Neurodynamics of Causation., More on Being and Becoming.
12. The Neurodynamics of Probabilistic Causation?
13. Dynamic Synthesis of Levels of Consciousness. An Epistemontological
View.
14. Between Random Impossibility and Illusory Certainty, The Survival of
Free Will. From Chaos to Probable Outcome.
15. Axiology in Post Modern JudeoChrIslamic Monotheism.
Epilogue.
End of Table of Contents.
This journey across the bumpy trail of the abstract mind ended in the first
volume of this treatise pretty much the same way it all started; a horizon
was in sight, a strategic plan to get there was executed but still many
conceptual obstacles and hurdles to climb at the end. In this second
attempt, with the benefit of hindsight, there seems to be no end to the
sinuous trail... for there will always emerge a new bifurcation to decide
upon and follow slowly, with trepidation.. but with an unrelenting burning
desire to reach that invisible, ever receding noumenal Omega destination
where it all begins....and ends? For those insatiable masoquist spirits
who'd rather obsessively travel than get there, the mapping journey for
others to follow becomes the destination when you search for the meaning
of life and consciousness.
Natural language continues to play, in our opinion, a leading role in
the formulation and explanation of what is alleged by cosmologists (and
other brainy poets) to be a conformation and functioning of the all
encompassing global consciousness. We still hope to identify that missing
link connecting the sense-phenomenal ontology (of the perceptually
falsifiable observations in objects and events, by external or internal
receptors) and the corresponding abstract epistemology (of the
conceptual, mathematical/modal-logic maps) of the experienced
existential reality. A tautological, epistemontological hybrid model of
reality would be our biggest contribution to the study of consciousness.
But, as before, the effort has turned out to generate more questions and
abstractions than we had hoped to answer and bargained for. As we
discussed in the first volume of "Neurophilosophy of Consciousness."
(chapters 12, 21, 22) and many other places since, we had hoped to give
a complete ambitious description of the amygdaloid complex as a natural
candidate for the seat of consciousness based primarily, among other
things, on its well documented participation (with the hippocampus
formation) in coordinating the avoidance reflex responses when humans
were confronted with natural life-threatening environmental stimuli. This
would arguably take care of the ontological aspect of the hybrid model of
reality. As it turns out the stimulating natural object / event in this case is
meaning-neutral, the semantic tag being provided by inherited life-
preserving amygdaloidal audio-visual (and other modalities) codelets as
modified by experience. We called the amygdaloidal complex the inherited
proto-semantic data base. Pursuant to the analysis we developed we
designated the ‘shores’ surrounding the Sylvian fissure (perisylvian area)
inter-connecting all sensory inputs traveling into Heschl-Wernicke’s-
angular gyrus region and relaying them to Broca’s area (pre-frontal
executive cortex), the ‘proto-linguistic organ’ (plo). We labored hard to
weave together a meta-linguistic distributed network headquartered at
‘plo’ and modeled to integrate nativist considerations on syntax,
semantics, referentials, phonology, truth values, pragmatics, vector space
network theory and DNA-encoded language inputs. We even thought we
had found the 4-d coordinates for Chomsky’s generative grammar as the
same locus for a regenerative semantics, all embodied by the ‘plo’. There
we could combine both elements (universal grammar & proto-semantics)
and bring to life a comprehensive theory of ‘meaning’ linking linguistic
elements such as figures, signs, noises, marks and body movements as
different manifestations of a communication urge, mostly reducible in
principle to ‘propositional attitudes’ as configured in syntax structure and
semantics. We hoped it would represent the beginnings of a veritable
truth-conditional theory of meaning of high coherence value. We laid the
foundations, based on a reinterpretation of Fodor’s ‘mentalese’ and
Piaget’s theory on language acquisition by the newborn as discussed in
Volume I (chapter 5) and elsewhere. We scattered many seeds on fertile
grounds to germinate and flourish but still have not found the magic
fertilizer concept to make them sprout into a luxuriant independent
existence.
In this second volume we inevitably compounded the complexity of an
explanation on the structure/function of empirical reality when we realized
the importance of 'time' in extracting meaningful BPS survival information
from a potentially dangerous environment. In the first volume we
concluded, with others, that 'change', not time, was the most important
independent variable. Any serious observer must have noticed how reality
seems to be undergoing inexorable changes at all levels of organization,
from the cosmological to the sub-Planckian levels. Yet, when we get a
closer analytical look at objects they seem to change independent of
causal, temporal or symmetrical considerations. This contrasts with our
vital existential life dependence on those variables? We spend various
chapters in this second volume explaining why we must invent the
concepts of time and space to deal with nature's temporal asymmetry. We
are not sure how successful our modeling of reality would be when force
to include 'time' in our algorithm as a sine qua non to make sense and
extract meanings from nature's acausal, atemporal and asymmetric
reality, not to mention its probabilistic behavior, as discussed below. Thus
we find ourselves in a sense-phenomenal world posited between the
cosmological and noumenal invisibility to our senses and brain
computational capacities requiring the invention of a non-observation-
based mathematics and logic to explain the un-describable probable
reality we live in. The solution is a synthesis of the falsifiable empirical
descriptions with the mathematical logic explanations using the
metaphysical tool of quantum theory. This synthetic amalgamation of the
perceptual and the conceptual required no less than a modification of both
quantum theory and classical logic to accomodate the human 'free will'
between the indeterministic epistemological explanations and the
ontological descriptions of a probable world. Enter the epistemontological
model successes and pitfalls as described below.
In our opinion, we repeat, the focus of any such search for a
marketable algorithm should start first on revaluating the role played by
nature’s non-intentional sounds and signs as they get incorporated into
heritable proto-semantic ‘mentalese’ ‘atomic’ codelets and second on
analyzing the relative priority assignment of verbal (and non-verbal)
language in either thought ‘formation’ and / or ‘transmission’. The priority
choices get narrowed down to the alternatives of considering language as
either causally efficient in producing thought or dependant on it. Both
alternatives either co-exist independently or are mutually dependent on
each other. We still sustain that the biological survival inherited proto-
semantics in defense of biological integrity of the human species default
the operation of the psychic and social domains. In what seems like a
deterministic world where the visceral limbic brain defaults and controls a
bio-psycho-social (BPS) neuro-humoral equilibrium, man combines his
perceptual and conceptual past experiences in cortical attractor units of
probable future adaptive outcomes behavior ready to be executed when
confronted with a significant BPS change of survival contingencies
threatening the BPS equilibrium.
The inescapable (and expected 'lei motif') is clearly seen when
considering causality relations between two different domains, the
'physical' language (or its symbolic representation thereof) and the non-
physical ‘thought’. Fortunately, for starters, the choice approach should
narrow down to an manageable epistemological argumentation, trying to
avoid the constraints of wearing an elusive ontological straight jacket
fitting an ephemeral ‘thought entity’. The chosen strategy is driven by
pragmatic considerations if one can appreciate that it is more reliable to
analyze language as the basis of thought than the opposite approach
requiring more speculative activity when analyzing what ‘content’ of
thought is causing language generation as we analyzed in the first
volume.. Besides, the only known way we can be sure about subject A’s
thought content is by way of subject A’s first person account, a language
narrative. Analytically speaking, the choices are clear: either we get more
tangible results concentrating on analyzing linguistic syntacto-semantics
structure as being causal to thought or get lost analyzing the elusive
vagaries about the ‘intentionality’ content of thought or mental states as
causally efficient in producing the logic structure of language. The latter
approach, besides being counter-intuitive, would have to depend
considerably more on self-referential accounts of language users about
the beliefs and intentional mental states allegedly preceding the
corresponding language formulation on the basis of an equally
questionable co-variation of thought and language, or teleological wishful
thinking or an unconscious self-serving functional scheme of neo-
behaviorists as discussed elsewhere.
However, a re-interpretation of both Grice and Fodor may well do the
trick as we discuss in Volume 1. Based on all things considered and their
possible outcomes that we gambled and put our stock on the idea of a
language precursor to thought, especially after having previously
suggested the proto-linguistic organ ('plo') as the putative site for the
assembling of language-dependent thoughts, an attractive connectionist /
representationalist view of how the mind may operate. We also thought
that our new cortical attractor basin approach would give the
clinician/theoretician an additional pragmatic/logic tool to predict psychic
etiologies of disease based on first person mental state narratives as an
additional input.
This places modal logic and quantum theory development (and ‘plo’)
at center stage in our evolving ‘bps’ model of consciousness. We had
reasoned early on that if an appropriate environmental life- threatening
stimulus, e.g., a snake sound and a visual context of the scenery it came
from, can trigger an adaptive inborn behavior in a newborn species by
‘plo’ then it can also be involved in related but more complex language
elaboration. By integrating into its species-specific genetic memory the
acquired memories of existence, the primeval sounds and sights danger
cues get elaborated into a biopsychosocial (‘bpo’) survival strategy,
including a communication tool. The role played by DNA, genetic
archetypes, etc. in unleashing chemically-mediated adaptive responses
when triggered by environmental stimuli (cues) has been discussed
elsewhere. This mechanism included a consideration of mother’s ‘baby
talk’ cooing and her facial expressions as effective primitive phonemes
and cues to trigger appropriate modifier archetypes that add on to the
genetic proto-semantic reservoir of inherited ‘meanings’. The role played
by cortical ‘mirror neurons’ in imitating behavior is reasonably well
established. We now add another dimension to mirror neuron assemblies
when we charging them with empathizing not only with the subject under
observation but also with the observer and thereby generating the
experience of self consciousness as discussed in this volume.Thus the
inherited universal grammar links with a regenerative semantics clothed in
phonology and mimicry to evolve the sentential logic structure
(‘propositional attitudes’?). Species’ environmental survival tactics,
clothed as nature’s ‘meaningful cues’ survive by getting coded into DNA,
transmitted across generational gaps and translated in the newborn into a
proto-semantics nested circuitry (codelets). These get then shaped into a
regenerated environmental survival weapon de novo. Its presence is felt
first by reflex adaptive patterns as described elsewhere and then gets
developmentally modified into a syntacto-semantic architecture. The
inherited first stage gets modified in the newborn by mothers ‘cooings’
and facial expressions and posterior environmental sense inputs.
This view of language generation places primeval semantics transfer
at unconscious nativist levels ahead of syntactic arrangements by ‘plo’.
This and the arguments in favor of cortical attractors leaves volition and
free will at ‘the proximate cause’ level of control and now further defined
as a 'consent' to pre-existing effector strategies with a probability of
adaptive success tailor made for the individual. a as discussed in this
volume and elsewhere. "A man can surely do what he wants to do. But he
can not determine what he wants.", Schopenhauer once said. It was at
this conjectural point that we discovered Dr. Jerry Fodor and the
‘language of thought’ (LOT) hypothesis which has given impetus and
corroboration to our model, save for some minor and major
disagreements as had been noted in the first volume.
We still have not provided a marketable account of how our ‘plo’
processing module mediates the transition from an on-line sense-
phenomenal (or conceptual off-line) brain codelet input (I) to a
corresponding syntactically-structured representational output (O) in a
systematic one to one instantiation by this special basic input-output
system (BIOS) of the ‘plo’ processor. We suspect that the inherited
original ‘machine language’ genetic code input, when translated from the
newborn DNA gets incorporated (and modified?) into the acquired
phonemic and facial expressions input from the lactating mother via
cortical mirror neurons as discussed briefly in a chapter below. ‘Meaning’
to the newborn (proto-semantics) gets somehow structured into a proto-
syntax in the ‘plo’ processor. The neuro-humoral reward-punishment
system of Olds-Pribram (connecting nerve trunk midbrain and ‘plo’ with
forebrain executive area via Medial Forebrain Bundle) may be intimately
involved in the original and subsequent valence classification of
environmental (internal & external) inputs. Somehow a systematic audio-
visual (or other sensory) input facilitates the formation of ‘inferential’
codelet loops that, added to other relevant modular inputs (visceral brain,
talking brain, non-dominant brain, etc) will configure the resultant of ‘all
things considered’, a "thought". And now we add, a consented to cortical
attractor. Whether this final event precedes a putative motor adaptive
response or not (see Libet’s timing data) is open to debate and should not
necessarily put into question the existence of a ‘free will’ for the reasons
already discussed here.
Besides tha language-based control of thought we seem to argue for,
the big problem still remaining is, of course, how to explain what kind of
‘sentential’ logic structure guides the jazz pianist when improvising his
music, or the artist when moving the brush over the canvas? We believe
there is no conscious thought guiding that kind of performance; we
discuss this problem in some detail in the first volume (chapter 19) and no
significant argument has evolved since..
How would one start laying out the groundwork for developing a
model for a linguistic generation of thought/mind? Following closely on the
steps of British empiricist Locke, Columbia U. Dr. J.A. Fodor had taken a
first step (see "The Language of Thought," 1975). Henceforth
neuroscientists and philosophers alike abandoned ship on the search for
explanations on the meanings of spoken words to concentrate instead on
the ‘contents’ of mental representations in the hope that therein
originated somehow the ‘meanings’ of words (see Grice’s essay "Meaning
Revisited,"1982). Nothing much has changed since the publication of the
first volume.
Within the scope of the ‘BPS’ model the family is the structural /
functional unit of viable human existence (see Eric From’s "Man for
Himself", 1947) and consequently it is not far-fetched to speculate that
language may have evolved in order to ease and synchronize the
correspondence in mental states between parents, siblings and one
another. On the same vein, we have written a last parting chapter
analyzing further the JudeoChrIslamic axiological concomitants attending
current post modern social behavior. For the reasons already stated above
we have to both agree and disagree with Dummet when he stated "..that
‘the fundamental axiom of analytical philosophy’ is that "the only route to
the analysis of thought goes through the analysis of language." Agree
because it is easier to infer from a well established language syntax
structure encoding semantics than the opposite view requiring an elusive
structure of mind to infer from. Yet, as we will argue, language structure
is intrinsically semantics neutral, its meaning to be discovered in the
mental state / representation of both speaker and listener that animate it.
In so doing we must resist the temptation to confuse the map with the
territory it represents, the cognition of ‘how’ with the cognition of ‘that’,
the epistemology with the ontology. The worst possible scenario will be,
anyway, that the resulting analysis will only translate our current
grammatical description of ‘mind’ into a richer theoretical system without
substantially improving on the older explanations and remaining at square
one as Wittgenstein has mocked about the analytical philosophy effort. We
have tried all along to identify those other fundamental concepts the diad
language-->mind is necessarily related to and establishing the
connections thereto.
This analytical philosophy strategy, as described, already supposes a
commitment to two important aspects of cognitive science: the content of
‘mental states’ (beliefs, desires and other intentional states) can be
represented (brain-encoded) as functional isomorphs (symbolic
representations) such that reasoning becomes a formal (logic)
manipulation (computer processing) of such representations (symbols)
according to a set of non-semantic rules (e.g., program). The credibility of
such approach rests on the premise that any logic operations applicable to
syntax can be either duplicated or emulated by a computer (after Turing).
Implied here is that ‘mental representations’, as described, carry both
syntactic and semantic properties (see Volume 1 for more on properties).
The important conclusion is that thereby syntax structure programming
becomes causally efficient in both the computer and the brain as long as
the relevant functions can be formalized (programmed). This makes
logical ‘inferences’ possible, the hallmark of reasoned thinking. This way a
"Language of Thought" (LOT) or ‘mentalese’ is modeled by Fodor as
discussed elsewhere in that text. It is clear that this model requires linear
input sequential processing, can not explain what it is like to have a
feeling (e.g., qualia) and does not explicitly spell out whether language
communicates thought or participates in the formation of thought (as
discussed in a Volume I where Fodor defends a ‘nativist’ idea using a
combinatorial argument successfully). Furthermore, the ‘Mentalese’ model
of Fodor supposes , like ours, that language precedes the formation of
thought but, unlike ours, that the meaning of an assertion (its semantics)
is encoded in the syntax arrangement according to a ‘propositional
attitude’ structural representation. For example, if I have a thought that
refers to George W. Bush and the WMD, it is because that thought is a
relation to a coded mental representation that refers to the US President.
If I think "Bush invaded Iraq in 2003" it is because I am in a particular
functional relation (characteristic of belief) that has the content: "Bush
Invaded Iraq to destroy the WMD in 2003" (e.g., Tarskian semantics).
Just like we cannot turn the lights on a pictorial representation of a
Cadillac, we have problems animating a linguistic representation
('propositional attitudes') with feelings. That being said, Fodor's poetry is
still very interesting, the reason we attempted in this volume to linearize
sensory inputs in our BPS model to make them compatible with the linear
processing of language. Along similar lines, we also tried to model belief
propositions but our success was limited because of the complexity of
using modal logic in a probabilistic context.
As we enunciated above we still differ in non-trivial aspects of Fodor's
interpretation and believe that an in-house, inherited proto-semantic
archetype precede and dictate syntax and its subsequent development
according to a layering build-up of the inherited by the external influence
of acquired language parameters derived initially from the mother, siblings
and others. But this is just an informed intuition in its embryonic stage as
was exposed in Volume I. We hold that inherited proto-semantics precede
syntax which is acquired from mother & environment.
Furthermore, propositional attitude states, that is, states that occur at
some specific moment in a person's mental life, have the sort of content
that might be expressed by a propositional phrase proper to the subjects
natural language (see the chapter on the "Possible Structure of a Belief
Proposition."). This variation still conceptualizes mental states as either
tokened mental representations at the sub-personal nativist level (Fodor)
or images them from natural language at the personal level (Caruthers).
What is important is that it considers much more significant how the
mental encoding came into being where genetic memory (implicit and
unconscious as opposed to the global conscious or the Freud-Jung
subconscious) levels of processing are controlling in behalf of ‘BPS’
survival imperatives. Our BPS model view may seem counterintuitive at
first sight but, observing how computers carry out programmed
instructions, it is easier to visualize a language generation of thought as
operations performed over the mental representations in a given language
than it is to extract a ‘meaning’ based on a particular structure of syntax.
Should the syntax be universal for all human languages? We think
not. The inherited proto-semantics IS, and it will be fashioned into the
future syntactic structure depending on the natural language acquired as
well as other mental development influences. This post-natal external
stage of language development only partially reivindicates the pre-
Chomskian behaviorist (classical and Skinnerian operant conditioning)
understanding of language learning and consolidation. Cognitive science
alone was able to explain the linguistic competence already observed in a
year-old toddler with little or no experience, i.e., through internal brain
mechanisms. It was the observed ability of toddlers to understand the
difference between "the cat chased the mouse" and "the mouse chased
the cat" or their equivalents formed by changing the position of the actors
or their relationship (i.e., systematicity) and the toddler’s natural ability to
generate an unlimited number of sentences / thoughts from a limited set
of lexical primitives proper of the age (i.e., productivity) evidenced an
innate presence of an universal grammar enabling them to –in a primitive
way- formulate and confirm hypothesis. In the BPS model this is evidence
of an inherited inner primeval language we call ‘genetic memory’ which we
have argued before as to its brain location in the perisylvian geography we
still call the ‘proto-linguistic organ’ (plo). These generalizations may not
apply to other aspects of communications like sign, sound (music) or body
language.
Communication for ‘BPS’ survival is predicated upon an efficient and
reliable reciprocal sharing of ‘mental states’ between a language producer
and a receiver and includes linguistic and extralinguistic modes of
conveyance of intentionalities, a true ‘Theory of Mind’. As we said earlier,
a system of information-carrying linguistic symbols as such, in either
mode, are in principle neutral in meaning content until decoded by a
receiver, regardless of whether that was the intention of the producer or
not. It may just as well had been unspecific. The semantic content is not
intrinsic to the arrangement of symbols except for an intended or un-
intended receiver who must extract its meaning if able to synchronize her
mental state with the producer. We develop this theme further within the
context of mirror neurons below.
We may extrapolate further and say that DNA composition, regardless
of species, carries equivalent unit ‘symbols’ (sugar, base, phosphate) and
when assembled and transmitted by inheritance will not carry intrinsic
information as such except for the species it was intended for who must
extract it via individualized archetype activation. In this case we have to
assume that, other than the unlikely heritable somatic mutations (?), the
information coded into the germinal DNA was the result of a, just as
unlikely, Lamarckian-like encoding of environmental survival information
which gets transmitted by inheritance ("junk DNA"?) and then activated in
the newborn when triggered by an equivalent relevant stimulus in the new
generation. This way newly hatched chicks will react violently to a
proyector slide showing a hawk in flight and not when showing a duck (by
reversing the direction of same slide). This is a species-specific, semantic-
laden, inherited response. A similar argument holds for the avoidance
response triggered when we see (for the first time) a spider or a snake
moving our way. The species-specific survival kit of multi-modal (e.g.,
audio-visual) code for environmental specific information constitute a
genetic memory of sorts, to be activated should the same or equivalent
danger cue be present in the new environment. These are solid
experimental facts, regardless of their mode of inherited transmission.
This is reminiscent of Grice’s ‘natural meaning’ that requires no
intentionality other than that present in the mental state of the receiver. If
present, following a presentation of the ‘neutral’ stimulus, a chain of
reactions will ensue providing a meaningful adaptive response as the
result. The environmental stimulus is also affective neutral but adaptive
responses will have an affective positive, negative or alert valence. There
is not such thing as a neutral affective response. This fact can be equated
with our pain-pleasure affective system (see Olds, Pribram and others)
associated with peri-acqueductal grey (PAG), medial forebrain bundle
(MFB), hypothalamus and cingulate cortex. It is a common experience to
classify sensory, body proper or dreams input according to this primitive
affective state which we choose to postulate as a primitive ‘affective
meaning’ tag associated with phenomenal, conceptual, qualic or motor
experience. We are not now able to precise whether the input information
is tagged at the receptor, afferent pathways to intermediate association
neurons or at the amygdaloid complex as discussed in Volume I, but it has
the salutary protective effect of screening and classifying all information
input into the central brain. As we also discussed elsewhere, the
amygdaloidal complex controls the relay switch that immediately activates
a neuro-humoral Cannon-type response when confronted with a life-
threatening stimulus or an endorphin-type euphoric response when the
environmental information valence is positive. When in doubt (alert
status), the organism will ‘freeze’ and wait until more contextual
information arrives from the hippocampus social memory as explained
elsewhere. We have continued to develop these ideas in the second
Volume within the context of the structure and composition of cortical
attractor basins which are being continuously updated as they evolve as
probable future outcomes for the species. We believe that biological
survival strategies (visceral brain) trump any other consideration when
making a decision to act..except when we volitionally negate consent to a
particular solution, even when contrary to self-interest as we see in heroic
acts or pathology.
The proto-linguistic organ (plo) associates combo, coupling
amygdaloidal complex, hippocampus and cingulate cortex, show an early
embryological development in preparation for a more delayed
myelinization of primary and secondary sensory pathways converging into
angular gyrus and a more complete cephalization of functions requiring
communication circuits (Wernicke-Broca maturation) in coordination with
an executive and adaptive-dispositive forebrain. This is the type of
intrinsic brain universal grammar anlage that is posited in the newborn
serving as a foundation for future linguistic development as sensory input
and social interactivity gets more sophisticated inside the context of the
particular natural language adopted from the parents. This way the
natural language syntax structure will be learned and layered on the
inherited proto-semantic structure that guides and colors its subsequent
individualized evolutionary profile. This summarizes the first stage.
Thus far there has been no overt intention to exchange information
between two newborn cognitive agents, only an unconscious,
stereotypical, species-specific adaptive response to environmental cues
whose information content / meaning is extracted internally based on an
activation of the genetic memory archetypes controlling and unleashing
appropriate physiological effectors (glands, smooth and skeletal
musculature).
The second stage of linguistic development in the newborn is based on
re-enforcing the proto-semantic data base by adding new elements from
mother’s facial expressions, cooing sounds, baby talk and surroundings
and classifying them into subsets of the three primitive affects as they
become effective in reducing hunger, pain and general comfort. All this
activity goes on at unconscious and subconscious levels and limited to
expressing degrees of pain / pleasure affective equivalents reciprocally.
The most important brain mediators in these developments are the
cortical ‘mirror neurons’ discussed here and elsewhere. Thus true
communication starts by extracting meaningful information from primitive
environmental cues in the first stage including mimicry, both from
mother’s sounds (phonemes) and facial musculature expressions (as
analyzed at oculo-motor and audio-motor collicular centers) as visual,
auditive, tactile and kinesthetic resolution develop further. As discussed in
volume I, a primitive first order awareness, mostly sense-phenomenal
awareness, will develop as soon as the newborn realizes she is different
from the doll, the crib, the mother, etc. and not an extension thereof (see
Piaget’s "The Development of Thought", 1977). At this stage (first year of
life) Broca’s ‘talking brain’ connecting pathways are not developed
sufficiently to entertain propositional arrangements of mother --> son
communications, a requirement to share beliefs, a sine qua non for
effective reciprocal communication and a true ‘Theory of Mind’.
To illustrate, it has been demonstrated (Kaplan, 1989) how primitive
indexicals (context-sensitive expressions) become modified by linguistic
maturation of speaker as well as from extra-linguistic context experience
which varies (in content and meaning) with time, location and intentions.
It is important to keep in mind that indexicals are ‘sui generis’ in that their
content in context A is derived from (refers to) an object in that context
and not a description of A.
Only when the toddler believes (mental state) ‘that p’ (e.g., baby is
hungry) and overtly communicates ‘that p’ (body language) such that
mother extracts that meaningful information from the baby’s cue and
incorporates it by identities (both genetic and social memory) into her
own meaning of the ocurrence, has a belief being shared. At that point
they have shared beliefs sans much elaboration of linguistic proficiency.
The shared information, the semantics of it all, reflects an internal state of
the mind NOT an external state of the world.
This view carries important consequences. My view of existential
reality, e.g., my belief system, primitively inherited as argued, may have
been influenced originally from information extracted from environmental
cues but ultimately will be a ‘view’ of the internal state of my own mind,
always hoping that it corresponds one to one with external reality, but
NOT necessarily so! The eventual linguistic competence achieved will be
the result of the contribution made by both genetic and social memories in
creating a mental state -in harmony with the adopted natural language-
(initially via mimicry mediated by mirror neurons) from the internal,
semantically-coached combinatorial syntax architecture. Consequently,
commonly shared natural language does not validate the truth value of
literal linguistic meaning, even among identical twins! Identical world state
is no guarantee of identical internal mental states among niche dwellers.
Vive la difference!
It is clear to us that any model of consciousness conceiving language
as its genesis or exclusive conveyance must insert in its development,
besides the classical neuroscientific level of explanation, cognitive
(representational theory of mind, RTM), connectionist and especially
quantum mechanical algorithms to fill in the gaps left by the other’s
explananda. There are important conceptual areas of basic disagreements
that must be negotiated, e.g., meaning, property, relations, etc. If the
complexity of the challenge is overviewed under a BPS human survival
optics then the relevant areas of investigation / analysis become clearly
framed into one or more of the 5 classical aspects of a super-complex
reflex arc: receptor, sensory circuits, interneuronal integrating circuits,
motor circuits motoneuronal pool and effector. Only the retinal receptor
and its associated afferent pathways to occipital V1 cortex and
intermediate collateral branches to mesencephalon and diencephalon is
very well documented. Likewise, the efferent arm of the arc has only been
pretty well studied in the oculo-vestibular reflex analysis of Llinas and
Pellionisz involving the cerebellum and neck musculature. Most elegant
theoretical renditions have sprung from such approaches, e.g., Crick’s
cortico-thalamic 40Hz binding theory and Churchland’s vector phase
transformation theory, respectively. We do not anticipate a significant
improvement on the level of research sophistication when directed at
these two arms of the complex reflex arc. This leaves the interneuronal
complex of integration as the natural and eventual focus of attention. The
brain wetware can be considered as a compacted interneuronal phase
transformational complex where sensory input gets massively transformed
into motor adaptive output during normal functioning (see Glynn’s
"Anatomy of Thought",1999 and Feinberg’s "Altered Egos", 2001). In this
volume we argue for a closer examination of quantum theory as relevant
to the probabilistic nature of cortical attractor's involvement in decision-
making process.
Once the visual (or any other receptor) deconstructs the seeming
continuity of the environmental sensory scenario into digitized,
discontinuous events reaching the interneuronal compact, there is a
vector phase transformation and different algorithms continue the
deconstruction into codelet (Kantian?) categories. The totality of the
sensory codelets gets classified, partitioned and allocated different virtual
or real macro-locations in the not-so-hard disk of the wetware, whether in
modules or in a recurrent distributed network fashion. It becomes the task
of the inter-neuronal compact to reconstruct the ‘original’ or equivalent
representational scenario when called upon for (the binding problem) to
integrate. The resulting integral may not necessarily provide an adaptive
solution in neuropathology but will always reflect the dynamic equilibrium
state of the constitutive modular elements charged with the
implementation of ‘BPS’ survival strategies. Passed this test the ‘solution’
needs the intervention of executive cortical attractor basins involvement
to coordinate the best fitting adaptive response of the effectors at the
motor end of the reflex arc. This view is the typical functionalist picture
except for the inevitable inclusion of quantum theory brain dynamics, as
developed in this volume.
Bridging the sensorimotor divide we find a theorist trying to identify a
suitable algorithm appropriate to the computational task of the
neurological wetware and capable to deliver an implementation task to the
effectors. This is no easy task because the algorithm must satisfy
isomorphic requirements of the input-output divide, a transducer of sorts.
It would help if our theorist would precise the best symbol representation
of the massively parallel information flow to ease the transduction from
input to output. Our mind is the algorithmic symbol processor in the inter-
neuronal compact. Let’s see how the argument may likely develop at the
analytical philosophy level and the unavoidable constraints and paradoxes
it generates in the process. But consciousness research can’t stop at the
test tube and oscilloscope lab, at the tip of the iceberg’s view.
Now comes the qualitative jump of Fodor (1981) when he proposed
the view that mental states are ‘relations’ to symbolic representations. If
the implied ‘meaning’ adscribed to a logic propositional construction
‘relates’ to a ‘mental state’ in se, the latter will come to inherit the
semantic value and intentionality (meaning) of the construction where the
syntactic arrangement determines the semantic ‘meaning’. E.g., the
President (subject S) believes (attitude a) there are WMD inside Iraq
(proposition p) or <Sa that p> in modal logic. A mathematical purist may
argue that a strict canonical interpretation of set theory requires that an
interpretation of semantics must map the relevant terms exclusively into
mathematical objects, an obvious impossibility here, which argues for the
inadequacy of syntax to determine semantics. A complete demonstration
is beyond the scope of this essay but we can see at least that the meaning
of proposition p is not identical with the meaning of its representation p*,
the identity p=p* is untenable because it implies that there exists a 2
place relation between an inscription and its semantic value and further
assumes the possibility of an inexistent correspondence (thought sharing)
of meaning between a language producer and the receiver, unless
mediated by a linguistic convention, something we argue can only be
found in a genetic memory mediating interface. It may be further added
that there exist many mental processes not reducible to algorithmic
manipulations, especially when the argument is drawing from outside the
defined problem domain and is thereby not purely inductive or
processable by rule-based techniques. In the best possible scenario, that
model does not provide for an ‘understanding’ of the computations and,
while it may be suitable to explain a first order type of ‘awareness’, it
would be useless for higher order conceptual and introspective
consciousness as argued many times before. The same argument would
still apply if a concatenation of linear symbolic processing is substituted by
a non-serial, sub-symbolic distributed type (see McClelland’s "Parallel
Distributed Processing"). Smolensky’s tensor space brings in interesting
possibilities when coupled with n-dimensional space accomodation of
quantum mechanical interpretations of consciousness. Some of these
considerations will be discussed in this volume.
If we focus on the transition p-->p* = what-->how we realize that for
p* symbols to become a ‘mark of the mental’ their ‘content’ must have
the ‘property’ of being about something else (in the Brentano sense), i.e.,
it must have ‘intentional’ states (e.g., desires, beliefs, hopes, etc.). One
may ask, how does arranging the symbols into propositional statements
animate the symbols with linguistically derived intentions, as in a
computer? The program representations may have content-laden states
but no independent intentionality. Why not reverse the causality vector
and posit that an intrinsic, inherited, original intentionality ‘in potency’
may realize that semantic potential via the acquired natural language tool
and / or in response to appropriate environmental triggers, as we
propose? Fodor’s 'Psychosemantics' is a variation of the ‘BPS’ internalist
approach when it holds that the interactive causal connections of the
representation with the external environmental reality it stands for
provides a sort of derived ‘meaning’ that fuels the represented symbols to
influence the behavior of the rest of the system! This clever explanation is
in sharp contrast with that of analytical philosophers of the same
‘internalist’ persuasion who argue that intentionality need not be
independently present in the physical state of a given symbolic
representation, that it builds its semantic content from causal connections
with other co-existing physical states (nodes) of the system (program).
Both of these positions still imply that any supercomputer could have
meaningful states without being necessary its being introspectively aware
of its own states. These models may explain sense-phenomenal
consciousness (awareness) but never a higher order type of introspective
consciousness. Apparently Dennet, contrary to Searle, does not think that
the introspective consciousness (self-awareness of intentionality)
supersedes in importance the information-bearing, behavior-driving
functionality of derived intentionality. This robotic animation with
computer-derived, other directed intentions is counterintuitive to say the
least. An unconscious patient (still a better computer than any built!) can
not generate intentions simply because it can not attain self-
consciousness, an absolute sine qua non. As Chalmers suggested, you can
substitute every neuron with a silicon chip and the resulting robot, like the
unconscious man, can not have qualia or generate intentions
independently. Searle expressed the same concern with his now famous
thought experiment, the "Chinese Room".
But advocates of functionalism, surviving branch of logical positivism,
adopt a neo-behaviorist stance when defending that a mental state is
‘what it does’, its functionality being based on its causal efficiency in
producing a measurable result. Thus p = p* = p** where the result p** =
neither a structural or functional isomorph of p, leaving many
intermediate black boxes between the real life intention p and the
observed behavior p**. This myopia of course implies that a simulation =
a duplication if only the result is considered. Pain or pleasure qualia being,
in this interpretation, just mental states known to be experienced by
activation of their corresponding neural centers. Only in theory can we
possibly isolate an independent property that depends exclusively on the
way the underlying system is organized, an example of Chalmer’s
principle of organizational invariance. It has been demonstrated
(Siegelman, 1994) that some massively parallel connectionist distributed
networks, as we would expect to find in the CNS, can not even be
simulated in supercomputers. If some conclude: a. that a super computer
is able to use environmental information creatively, b. that it understands
and even have a conscience, and c. that evolutionary selection is
predicated on overt behavior, then we can safely bet that they will be
selected by evolution to succeed humans. Any takers among
functionalists? :-)
Many readers would ask, what difference does it make whether the
brain bears the mind or causes the mind state? After all, their argument
goes, the semantic content in representations can only be judged by the
measured effects it is able to produce, it need not be of a denotational
character. The computer does not rely exclusively on its manipulation of
structure-sensitive language symbols, it also connects to the external
world by analog transducers and correlates interactively with hard-wired
chip connections and other aspects of the program. Besides, they continue
to argue, do humans always understand? The truth is that humans have
been largely hard-wired by nature, both internally and externally, to react,
to parse and create associations between linguistic elements and their
denotations, like machines do. This all may be true in part but no
computer has ever been animated like Stravinsky’s Pulcinella doll and
remain so independently!
We may want to fancy splitting hairs with Fodor’s dictum that:
"mental states are ‘relations’ to symbolic representations." and ask further
if one can consider the undeniable physiological correlates characterizing
the experience of a ‘mental state’ (e.g., anger) as a ‘property’ of an
appropriate symbolic representation. The symbols must be able to
instantiate their property content (e.g., anger) or at least derive it from
other measurable properties that can be instantiated by appropriate
manipulation of logical operations. One can code ‘is angry’ any number of
ways and provide examples of its instantiation in sport figures, etc. as
exemplified by measurable correlates, themselves codifiable in any
number of logically quantified relations to other symbol representations
(pulse, heart rate, pressure, etc.). Still the code does not have an
independent life of its own and depends on an interpreter (receiver) for
the instantiation to take effect. This is the easy example, what if the
linguistic predicative expression is ‘sui generis’ and can not be
instantiated, e.g., ‘he is an angel’, or a ‘square circle’, a ‘round square’ or
a ‘virgin’? How do you define the properties of un-instantiables? Do they
exist empirically or inside any space-time dimension, can they be
exemplified, are they necessary or contingent, can they be individuated?
We must remember from previous discussions that ‘being’ is very different
from ‘existing’. Can a symbolic representation catch all of these nuances?
Can they instantiate these properties minimally, with or without their
affective component or qualia? If you are a neo-behaviorist or a scientist
all you may care about is that, no matter how different their intrinsic
properties, two or more properties are the same if they cause the same
nomological or functional effect in their instances. This way a brachial
plexus chemical block by injection is identical to cutting the same nerves
connection to the arm you are trying to anesthetize!! Not all objects can
have exemplifiable properties accurately constituted (encoded) as
specified by axioms, like circles or squares where identities can be
established as long as the abstract specifications in the geometry theory
are met. We say that properties that necessarily have the same encoding
extensions are identical, but properties that necessarily have the same
exemplification extensions may be distinct, like the exemplification of the
property of being ‘round’ in different objects, e.g., round squares = round
circles. Empirical properties (low order logic) are handled differently from
the ‘many placed’ (high order logic) 'properties' of metaphysical entities.
As long as there may be a demonstrable causal effect empirical properties
may be assigned higher order status. These are some of the difficulties we
faced when trying to develop a propositional structure for beliefs.
The antecedent arguments clear the way for a better understanding
that the ‘relation’ between an object and its symbol representation may be
properly considered as a property itself. Relations have orders or levels
also, from the two place relation (e.g., <Republicans believe the
President> or <the contender is taller than the incumbent>) to the ‘many
argument places’ relationship that arguably give credence to symbolic
representations of meanings in a computer program where the symbols
are also related to other programs, hard-wired chips, transducers,
sensors, monitors, etc. When the relation is to non-instantiable properties,
including math constructs, metaphysical logic conclusions, etc., then the
resulting conclusion or model will depreciate in credibility even when it
may describe the truthful reality account. The same thing holds for
propositions when considered as limiting cases of properties.
Instantiations may not qualify as properties because they become their
object, i.e., there are no intermediaries and they are no longer related
causally. The Transubstantiation religious ritual instantiates the body of
Christ in the ‘Host’ in a symbolic, non-empirical way, which truth becomes
validated in those with that belief (faith).
This preceding elaboration brings us finally to the reason why our
‘BPS’ model position that an inherited proto-semantics that precedes
formal syntax structure in the generation of language and thought is more
tenable than the classical causation view that reverses the vector of
causation syntax--> semantics. ‘Meanings’ (‘that p’, e.g, beliefs) should
be considered in all cases as complex predicates in the propositional
attitude equation <Sa that p>. A syntactic structure of a complex
predicate is not meant to exhibit the internal structure nuances of a
complex property; but rather to evidence in a general way that property's
position in the logical network of properties. An eminently structured
specification like linguistic syntax should aim at becoming a natural device
for singling out a specific member among a structured realm of possible
entities, by identifying it by its place (its logical location) in that domain.
The ‘BPS’ model makes it possible for language syntax to become that
kind of device when nourished and fashioned by a genetic memory input
and early environmental influences within the context of an adopted
natural language. It is our belief that, unduly influenced by the successful
use of complex hyperstructured predicates and structured metaphores to
denote empirical, structured specifications (measurable properties) in
Artificial Intelligence (AI), have driven some of the best analytical minds
into the naïve faith belief that ALL properties are literally structured. We
have provided examples to illustrate how even the definition of what a
property is, is put into question! For all we know, the complex mental
‘properties’ themselves may not even have a tangible structure to get hold
off and translate into symbols. The first chapters in this volume struggle
with these complexities. It would seem as if our best neuroscience minds
have not capture the difference between their observable descriptions and
their mathematical logic representations thereof, between the 'what' of
the description and the 'how' of the explanation, between the perceptual
and the conceptual, between the ontological and the epistemological. We
are convinced that they constitute an inseparable hybrid where a quantum
theoretical glue interface may best show the two sides of the coin as
belonging to the same epistemontological reality.
End of Prologue
Ch. 1
INTRODUCTION.
(Recapitulation)
As noted at the Introduction of Volume I, “Neurophilosophy of
Consciousness”, this treatise is all about an attempt to model a
biopsychosocial (BPS) comprehensive understanding of self-consciousness
seen from the perspective of theories of many types and hues
encompassing the physical, metaphysical, neural, cognitive, functional,
representational and higher-order aspects of consciousness. Each subset
aims at different aspects of the problem and none of the theoretical
perspectives in isolation suffice for explaining all of the self-evident
features that we strive to understand. Consequently an ontologically
rooted multidisciplinary synthesis grounded on real-time, existential
ecological considerations may provide the best pluralistic map to guide
future enquiries.
Regardless of whether self-consciousness is inseparable from human
life as we have defended or, as Jaynes suggested in 1974, based on
ancient Greek linguistic evidence, it was not known before the pre-
Homeric epics, the fact remains that thought and consciousness, in our
view, play an essential role in the viability and perpetuation of the human
species when confronted with an ever-changing inhospitable external
environment it didn't choose to be born into. To achieve this survival goal
man must harmonize his inherited biological endowments with his ongoing
acquired psychic and social experiences. The brain, physical substrate of
conscious activity, sorts out, categorizes and organizes the ongoing
receptor sensory input such that any survival threat to the species is met
with an adaptive Cannon response. The individual's psychic life is the
resultant compromise between an inherited, not so flexible homeostatic
body proper machinery and the constant social environmental challenges
of an objective world of chaotic sensations about atemporal, acausal,
asymmetric objects and events which must be given order and
accommodated in a structure of time, space and causality of our choice to
prevent BPS life-threatening alterations of the body dynamic equilibrium.
Mental life has been charged with the psychosocial survival defense of the
human species. The holistic epistemontological integration of these 3 BPS
elements in a synthesis of neuro anatomico-physiological and physico-
chemical data has been structured with the help of logico-mathematical
tools of argumentation (see Merleau-Ponty 1945). It should not then be a
surprise to find so many different piecemeal approaches to study the very
different subsets of consciousness, that unique global feature so far only
observed in the human living creature.
The subsets of consciousness range in granularity from species
wakefulness vigil to further variations thereof we have called 'states' of
consciousness. Species wakefulness has two variations, depending on
whether its attention is engaged in a particular object / event (vigil-
transitive) or a dream-like cogitation (intransitive)]. In the 'BPS' model,
we made no essential distinction between the transitive, receptor-guided
wakefulness and the intransitive sleep-guided Rem 'wakefulness', except
for the attending adaptive motor response that is abolished during REM
sleep.
We apologize once again for having insisted so often on the clear
distinctions between the different 'states' of consciousness during
expositions. To that effect we have dedicated one whole chapter
(Understanding the Consciousness Literature.) to establish the
differences.The literature is full of semantic confusions coming from
younger inexperienced investigators that have not yet sorted out the
different abstract levels of argumentation possible. We have equated
sensory awareness (sense phenomenal consciousness) with stereotypic
reflex-adaptive responses that may operate sans qualia or the need for
introspective activity. This is the type non-human species or artificial
intelligence (AI) robots imitate or emulate and can be further considered
as the result of a 'non-inferential' type of brain processing. The reflex
responses may be very complex as when dodging multimodal obstacles
while driving downhill on a familiar winding road while solving a puzzle or
listening to the news as you drive. If we remember how these same
environmental features have been sorted out and categorized in our brain
neuronal networks for future memory retrieval in the physical absence of
the same objects / events, then we should have no problem
understanding how these subconscious resources may be accessed were
the same driver to suddenly encounter a novel feature change like a
collapsed mountain bridge, etc. Then we may 'consciously' experience
sounds, colors, shapes, smells, etc. (sense phenomenal qualia) or fright,
hopes, beliefs, etc. (conceptual qualia), the total experience of which we
tentatively called phenomenal consciousness proper to distinguish it from
a concomitant introspective assessment of the novel situation within a
significant environmental context. We chose to call non-sensory qualia as
'conceptual' because, unlike most sense-phenomenal features, affective
states are not stand-alone features and are usually triggered in
association with more complex conceptual organization of prior acquired
experiences (religion, morals, etc.) of the subject as an agent. We have
defended the argument that conceptual qualia carries both inherited
(amygdaloidal-mediated fear responses) and acquired affective baggage
(hypothalamic / limbic / hippocampus-mediated pain, sorrow, etc.), but
more important, before accessing inferential linguistic resources to
structure the appropriate syntax, it requires the previous proto-semantic
inherited input (proto-linguistic organ, 'plo') to formulate the introspective
thought narrative sequence (inner language?). This is a variation of
Fodor's HOT model of consciousness as was discussed in Volume I and
briefly expanded below.
As we ponder on these complex abstractions we find language very
limited and troublesome at times. So, we must arbitrarily insist on
'awareness' as being distinct from 'consciousness'. When I become 'aware'
of the road obstacles without thinking about them my sensory receptors
and my muscle / gland effectors act as servo controls that run the show
'subconsciously' according to non-inferential, programmed neuronal
networks, we are running on servo controlled mechanisms, a combination
of genetic and acquired contingency 'survival' codelets. When the novel
situation exceeds the expectations of an automatic reflex response we
must 'access' higher neuronal networks (e.g., language machinery) and in
the process we become consciously aware. This is not different from the
situation of an olympic gymnast about to land on a high bar after a
somersault. She has both inherited and acquired by training motoneuronal
networks able to 'select' the appropriate nerve fibers to activate and
protect the biological integrity of her body without having to make a
conscious analysis and selection. Based on this self-evident account we
developed our explanation on how subconsciously select from many
available probable solutions in cortical attractor basins the one best
adapted to solve the novel contingency. We must introspectively situate
ourselves as actors in the ongoing new scenario by translating the
complex proto-semantics into a sentential code which, by inner speech,
elaborates the thought. 'Access consciousness' describes a pre-inferential
unconscious reaching for a narrative mechanism (Broca's) to elaborate the
high order thought associated with introspective consciousness. It simply
makes it possible for a reflex-driven 'unconscious' phenomenal state of
mind to avail itself of available, pertinent and concurrent mental states to
interact with its content in the solution of the novel situation in behalf of
species life preservation. This also represents a variation of Ned Block's
1995 model of 'access consciousness'. The equivalent access to a
narrative, non-linguistic state of mind that brings introspection and qualia
in the form of a 'stream of consciousness' is much more complex to
analyze and awaits future dilucidation of asymmetric processing.
Thus, we have unconscious adaptive responses to multimodal sensory
input --> novel situation --> unconscious activation of access circuits to
ongoing available and pertinent algorithms --> unconscious 'plo' pre-
narrative algorithm processing into syntax structure--> inner language--
>conscious thought & unconscious elaboration of response--> motor
adaptive response. It is not clear whether in the last step the thought is
causally efficient in producing the result, especially after Libet's
experiment but we adopt causality based on other criteria (see below).
It should be noticed that the different appellations we chose to identify
the different mental states does not necessarily commits their content to
either the ontological or the epistemological perspectives. In fact we
prefer to conceive self consciousness as an additional component of reality
inseparable from life (as the measurable physical constituents of reality
plus the associated abstractions or sets of relations among those
constituent particles beyond sensory or combinatorial human resolution)
like quantum mechanical or E-M fields, or even vitalism. Abstract
nominalization of extrasensory or extra-combinatorial resolution of self-
evident reality must be included as part and parcel of logical options,
conceptual plurality is in, dynamically equilibrated inside complex
manifolds accommodating referential domain divergence all converging on
the single phenomenon of self-consciousness.
To get an idea of the un-surmountable problems we have encountered
in elaborating an all inclusive ontological 'BPS' model of self-consciousness
we have had to bridge the physical and metaphysical epistemological
accounts and accommodate both in the same hybrid manifold. It was not
easy and is still inconclusive because the descriptive, ontological What,
the explanatory, epistemological How, and the spiritual Why questions
summarize different approaches to an understanding of self-
consciousness. Your research choice will very much depend on whether
you feel comfortable with reliable first person accounts or you rather cast
your reputation exclusively on third person accounts (direct or indirect
measurements). Both metaphysical logic ‘dualists’ and physico-
mathematical 'physicalist' models ultimately rely on logical inferences and
intuitions. Somehow, it is hoped that, having framed phenomenal,
conceptual, narrative (sensory or linguistic varieties), access and
introspective accounts into symbolic, sentential or phenomenal
consciousness logic calculus, we may identify where their respective
domains substantively coincide, overlap, link or non-locally interact inside
the comprehensive manifold. The most elusive concept to frame has been
'qualia'. So far nobody has been able to articulate a qualia space and
assign location coordinates for the different quale, whether in sense-
phenomenal (representational?) or conceptual consciousness (intentional?,
see Hardin 1992).
Neither has anyone even attempted a cognitive account of the
subjective qualia experience. (see Lycan 1996, Chalmers 2003, see the
entry on self-knowledge). An unconscious 'awareness' of a red apple can
be measured psychologically by an external planned behavior paradigm; if
the awareness becomes a conscious experience the subject can match the
apple redness using a color palette. It may sound like a contradiction but
neither conscious or unconscious (here better called subconscious)
'experience' requires reflexive introspective consciousness because the
self need not appear as an explicit element in human experiences of
spatio-temporal objects, their attributes and their relations; only when
their meaning and intelligibility become relevant to the subject in the
context of 'BPS' survival as noted above. It is in this context that inherited
and acquired memories fashion contingent strategies of adaptation by
integrating the stereotypical cause--> effect routines with the improvised
cognitive and intentional demands of the moment. Integration is a
continuous, never ending dynamic processing by the ongoing, temporally
extended subject at all levels of mental states as discussed, from local
feature gathering defining a unit participant to a global assembly of all
participants in a changing scenario of spatially connected interacting
objects in the external environment. (See Cleeremans 2003). We need not
argue that only conscious states are capable of this local / global
integration, any artificial intelligence attempt to 'animate' a representative
computer program of a conscious state will not make it conscious
independent of the intentions of the programmer, regardless of Caruthers
2000 wishful thinking to the contrary.
Another serious problem that seems to haunt physicalist activists is
related to the 'levels of organization' of reality. Most investigators are
specialists within their respective disciplines and feel increasingly insecure
as they have to stray away from their secure discipline niche. If their job
description (or discipline) requires them to examine diamonds before
cutting them to make a living in the market they insist in being concerned
about the tetrahedral arrangement of the diamond's carbon atoms,
something they don't need to market the diamond. Others may go further
and become obsessed with the valence angles of carbon atoms as a
function of their orbital arrangement or the influence of weak orbital
electron spin effects or strong nuclear gravitational effects on the orbital
electrons, etc. Unless you are old enough to retire from academia or a
research institution and adopt a cosmological perspective, you are wasting
energies in navigating unchartered waters sans an experience compass to
guide you through the troubled waters, regardless of your IQ scores. If
these youngens were to find solace and time to be reflexive on the
problem of interdisciplinary misadventures they would realize that our
peripheral sensorium 'presents' (the What) and / or our central brain
'represent' objects or events in our existence which we manipulate
inferentially by deduction (the How) but we are and remain blind to the
structural / functional elements of transparency giving rise to such
conscious thoughts and experiences that characterize the various mental
states! Yet we insist on the certainty of the gospel poetry derived from
such deductions. In our opinion, it would seem as if, semantically
speaking, natures invisibility stems from the intrinsic character of the
intentionality of conscious mental states as modified by previous social
experience and resulting in an ongoing self adjusting, self organizing
autopoiesis (see Varela 1980) that escapes our empirical and logic-
deductive detection. This is as far as the ontology of consciousness has
traveled thus far in providing an answer to the 'What' question. While
traveling along the circumferential asymptote cycle of noumenal -->
cosmological recursion we know that we have no better option for
truthfullness than a probabilistic 'How' answer or a faith-based 'Why'
explanation.
Most cognitive 'scientists' don't realize that epistemological
representationalism has developed a richer but less reliable model of the
virtual mental states in consciousness, the richer the model the more they
become less scientific, and there is no reason to deny it. It may even be a
good thing! Its reality is outside the descriptive or even the explanatory
reach of scientific methodology as it relies almost exclusively on
computational criteria. Yet, no one has developed a truly conscious robot
as yet. Neither has anyone provided the non-gnomic bridging principles
that link the physical or neural facts with facts about mental states (see
Kim 1998). Any intelligible explanatory link, whether factual, gnomic or
functional that extrapolates from measurable micro to observable macro-
behavioral properties will always need to include the quintessential
component of life or at least recognize the autonomy of biology as a
special science (see Fodor 1974), the only guarantee of such model ever
being autonomous (see Chalmers 2001). The transition from the physico-
chemical to the psycho-physical is not continuous and remains beyond our
present cognitive and conceptual capacities. As long as physicalists wear
their horse blinders they will ignore the metaphysical bridge as the only
one in harmony with our epistemic limitations. The physicalist dream of an
inter-theoretic deduction makes as much sense as trying to reduce
sociology to the quantum mechanical level of explanation! Furthermore,
first person and third person perspectives are driven by inherently
different semantic underpinnings. Any claim to the contrary is plain
wishful thinking, e.g., Baar's global landscape model which is essentially
an elegant attempt to explain 'access consciousness' and will suffice to
explain unconscious awareness, never introspective self consciousness.
Only in the 'BPS' model of self consciousness is there a place found for
theology as a required constitutive social element. Nobody in the scientific
world would dare ask the question of 'Why' a consciousness? That is a
theological question rooted on ethical / moral principles of social
conviviality. Scientist professionals describe the 'What' and philosophers of
science, with the aid of metaphysic logic, explain the 'How' but only a
believer is apt to propose his version of 'Why' based on informed intuitions
or alleged extra-sensorial perceptions or 'revelation'. The appeal for a
dualist interpretation is never as strong as when discussing the causal
efficiency of thoughts. Were thoughts to be the concurrent result of an
adaptive response or a post-facto residual phenomena (as Libet's 1985
experiments suggest) then dualism would collapse and phenomenal and
conceptual qualia would be mere epiphenomenal events irrelevant to the
physical laws controlling the adaptive response of our species to maintain
'BPS' equilibrium and we humans would be not much different from robots
existing in other worlds with identical physical laws in operation. As a
corollary, this attractive argument would do away with the notion of free
will, especially within a narrow interpretation of 'BPS' survival strategies.
It is so difficult to explain the 'aboutness' of thoughts (intentionality) that
were it not for the undeniable fact of self-evident altruistic behaviors
against self-interest and contra 'BPS' survival, one would succumb to the
temptation of denying the existence of 'free will'. But free will survives as
will be evident when we develop further the cortical attractor basin model.
To accommodate both versions we preserve 'free will' by assigning it
veto power on the unconscious / subconscious driven intended adaptive
response in behalf of a higher ineffable spiritual value, we call this form of
control 'proximate causation'. If not, what other functions may
phenomenal or conceptual states of mind serve the species that evolution
would not have rid off already? Why consciousness? The argument
assigning consciousness a smooth control and efficiency of the adaptive
response implies causality as a temporally co-existent activity along with
the elaboration of the motor response; as we have argued it happens
when subject is presented with novel situations where species bio-psycho-
social survival (BPS) is at stake.
In a 'BPS' context, any theory of mind requires the subject not only to
introspect in reflexive contemplation of self but also gain an insight into
the mental states of those sharing his ecological niche, their beliefs,
intentions and motivations. The entire body and facial expression
language complement linguistic and artistic narratives in documenting an
individual's state of mind. This way informed cooperative interactions
assure social survival for the group. The Kantian chaotic world of
multimodal sensations from environmental objects, their individual
attributes and interactions may get sorted out and recombined with
equivalent genetic or acquired stored memories according to the individual
neuronal network structure / functional processing idiosyncrasies that
gives us our personalities and it is only by a theory of mind that a social
consensus, as it were, is achieved before collectively deciding for a course
of adaptive action for the group. We have argued that the pain / pleasure
reward system is intimately associated with both phenomenal and
conceptual forms of consciousness and it is conceivable that different
response protocols to same event may be so ingrained that social
consensus among a plurality of intrinsic motivations may be difficult to
attain as witnessed in the geopolitical 'balkanization' of multi-ethnic
pluralities.
In short, there may be a constellation of metaphysical / ontological
theories of self consciousness, each touching on their different aspects
and manifestations, some so specific as trying to look at general reality
under a high power microscope, others so general as trying to look at
specifics with a telescope, none trying the nearly impossible task of
articulating a common sense epistemic bridge between the physical and
the non-physical aspects, with the exception of Chalmers and our
Epistemontological View of Reality. As we treaded carefully along the
minefield of indirect 'facts', first person accounts, inferences and
explanatory poetry we tried to examine the scope of each model cast on a
puzzle board to see the range of their individual extensions from a vintage
point perspective and proceeded to approximate the puzzle parts as best
we could fit them into a unit to achieve an integrated operational working
mosaic. The most important piece of the puzzle is inspired by important
variations on the 2 leading high order (HO) theories both of which
requiring an ad hoc continuum between an unconscious, non inferential
phenomenal state (established from either online sensory receptor
perceptual input or offline memory conceptual input), an unconscious
access intermediate stage, a subconscious relevant inferential, narrative
state and finally a conscious high order mental state, all of which causally
precedes the adaptive response (if any, as we see in dreams), as we have
argued above. Our 'BPS' model approach assumes the highly controversial
stance that ultimately, towards the end of that sequence, proto-semantics
precede syntax structuring during the ongoing serial elaboration of the
self-conscious thought (see our arguments in Volume I). We further
assume that either a basic first order sensory perception (BOP), a basic
first order thought (BOT) or memory conceptual input starts the process,
both eventually converging on a similar neuronal pathway. This way an
audio-visual external object / event perception (BOP) or an affective
unexplained state (desire, belief, anger, etc.) originating from either body-
proper homeostatic disturbance propioception (BOP) or pain / pleasure
reward system will first be subjected to an evaluation of its potential
survival threat by amygdaloidal processes described in Volume I.
Meanwhile, a simultaneous slower pathway evaluates the context in which
same perception is situated by utilizing hippocampus pathways as
described. At this point a series of preparations for a possible adaptive
motor / glandular response take place; this involves reticular activating
system (attentional), hypothalamic, limbic and executive pre-frontal
cortex participation as also described in Volume I. It should have been
noticed that the originating affective state perception may have, by
exception, required a preceding high order process (HOT) requiring self-
consciousness in itself. For example, a sudden depressive feeling of guilt
(BOP) may also have intentionality (aboutness) and thus needs, besides
the initial amygdaloidal evaluation, accessing narrative network pathways
to situate the affective feeling in context (HOT). BPS basically describes
two co-existing, ongoing, online mental states, one non-inferential
subconscious 'gut feeling' inner sense (BOP, a variant of Lycan's 1996
HOP) and an initially non-inferential unconscious accessing of narrative
pathways leading to the eventual production of higher order thought
(HOT) whose content is the feeling that oneself is the subject of that guilt
experience (self-consciousness). We hope this variation does away with
the need to explain inner sense or inner perceptions at the unconscious,
non-inferential level, more in harmony with neurophysiology evidence. It
may also explain why the object / event, whether sensory perceived or
present in thought (BOP), generating a gut feeling of unexplained
depression and guilt may or may not trigger an eventual high order
reflexive thought (HOT) depending on its valence (pain / pleasure) and
magnitude as controlled initially by the life-preserving amygdaloidal
system. This gut feeling of unconscious qualia has been deemed
incoherent by Papineau. Once the original perception (BOP) finds its way
and persists un-explained (or pathologically explained by narrative brain)
in high order thoughts, we are dealing with an emerging case of mental
health.
Details on the inner neuronal workings of the 'BPS' model described
are found in Volume I but in general they draw heavily from Edelman,
Damasio and Llinas models molded to fit a 'BPS' approach where we find it
un-necessary to distinguish between dispositional or occurring higher-
order thoughts (Caruthers 2000) because, while temporally appearing as
'occurent', in reality there were various populations of neuronal network
alternatives in cortical attractor basins at the 'disposition' of subjects who
subconsciously isolated the appropriate adaptive alternative based on
preferred pathways along weighted synaptic alternatives established on
'BPS' survival prerogatives criteria.
The careful reader may have noticed that while we had been trying
hard for an ontological definition of self-consciousness based on
neurological, neurochemical and neuroscience criteria in general, it has
remained elusive to fit inside a cognitive model straight jacket. Not even
'qualia', of which self-consciousness may arguably be considered a subset
of, has revealed its constitutive secrets. At that point the neuroscientist
has to make a qualitative jump into trading ontological certainty for a
lesser granularity epistemological representational certainty. Not all
known facts about consciousness can be represented in cognitive theories,
the ontological 'What' will always be superior in quality than cognitive
representational 'How' or any speculative theological 'Why'. Dennet and
Baar's Global Workspace theory are essentially a physicalist-oriented
representational accounts of 'access consciousness' and, like all cognitive
theories, have much to contribute in the simulation of the unconscious
state. A virtual mental state, where attentional and working memory
scenarios play important roles, have but very little to say about self-
consciousness. It should be clear that any cognitive model must integrate
with neural correlates to market the idea among neuroscientists. The
required bridging of analog computer programs of reentrant cortical loops
of Edelman with neurophysiological data coming from cortico-thalamic
electrophysiological activation (see Crick-Koch, Llinas 2001),
neurochemical NMDA synaptic data or QM theory is very challenging. In
our opinion fMRI confirmation of Damasio's clinical data on fronto-limbic
nexus or visualization of online fronto-mesencephalic loops of monitoring
activity prior to the elaboration of an adaptive response (Gray 1995) will
tie in with Edelman and Llinas work to give the neural theories a decided
advantage at least in an understanding of unconscious phenomenal
'consciousness' (awareness). The ever present affective component
mediating the conscious mental state and its relation to the pain /
pleasure peri-acqueductal gray--> hypothalamus--> frontal cortex axis
along Medial Forebrain Bundle MFB remains a puzzle to be resolved.
We have seen in the physics lab how two resonant oscillators
communicate at the speed of light through air across big distances when
one of the oscillators reaches a critical resonant frequency. This response
may provide an explanation for the apparent simultaneity we often see in
neuronal processing, effector responses and computers. Can we then
explain consciousness according to a quantum physics protocol? Nothing
could behave more counter intuitively than quantum mechanics at the
Planck micro dimension level. Yet familiar EMF propagate at
counterintuitive speeds and distances and do many counterintuitive things
some of which we can indirectly measure, others we can barely believe
they can exist like zero point gravity, non-locality or 'entanglement'. We
personally believe, like some others, that an alternate faster-than-an-
action-potential propagation speed can be also achieved by moving the
EMF along the chemical bonds of bound or structured water ubiquitously
found in the cellular milieu. Besides speed of propagation, quantum
mechanical (QM) systems act holistically because their associated particles
continue interacting even when separated at long distances, as if they
remained 'entangled'. This may well be the un-articulated mediation in the
Penrose-Hameroff micro-tubular model. However, their explanation is
based on the quantum-mechanical-like selective collapse of a wave
function from a superposition of multiple probable states to a single state,
as it happens in QM systems when there is an attempt at observation or
measurement. The collapse triggers a coherent flow controlling neuronal
activity, similar to the coherent flow measured in Bose-Einstein
condensates. In this volume we follow up on these ideas in developing
further the BPS model.
It is usually at this point where the uncertainties borne out of the
probabilistic nature of QM systems lead others to look further into non-
empirical criteria, a qualitative jump, as we enter into the metaphysical
domain looking for complementary explanations. Enter the substance and
/ or property dualistic models of consciousness. Detractors from these
views fail to see that the 'ontology' of physical reality at the fundamental,
quantum mechanical level is really informational or cognitive-theoretic (it
from bit) where the ontology of psycho-physical invariants will have to
settle for inferred metaphysical logic descriptions. We strongly suspect
that QM theories will treat self consciousness and its inseparable life
feature as a fundamental feature of physical reality whose intrinsic
monadic attributes access reflexive, high order states of consciousness
(see Russell 1927, Stapp 1993).
End of Ch. 1
Ch. 2
UNDERSTANDING THE CONSCIOUSNESS LITERATURE
(To know something supposes an act of the understanding, i.e.,
when we experience an object or event and then are able to
distinguish it. )
(Fractal tori)
INTRODUCTION.
The physical brain and the metaphysical mind are so inexorably
intertwined one with the other in their functionality that they become an
inseparable hybrid unit. What we know about the brain is the result of
direct observations, simulations in the laboratory or metaphysical logic
inferences therefrom, especially when dealing with relevant aspects
beyond the materiality of the physical brain or when the complexity
resides outside the limited resolution of the brain’s own sensory or
computational capacities. Consequently, whatever perspective we wish to
examine about the mind must always keep the brain, however indirectly,
in proper focus lest we end up in a fantasy-land dissertation / explanation
or a poetic exercise. All multidisciplinary narratives carry along the lingo
typical of their individual discipline components. Consciousness is no
exception.
From the very outset we should distinguish between the explanation
of the philosopher and the description of the practicing scientist. It is
much easier to make credible ‘descriptions’ of observables from a science-
based knowledge of brain function than to ‘explain’ the brain from a
philosophy-based analysis of the mind, especially so when the philosopher
is unfamiliar with the brain. Both approaches are ultimately inference-
based and the analyst needs to have some basic familiarity with the most
complete and fundamental theory of matter that of course includes brain
matter, i.e., quantum theory. As it turns out, theoretical physicists are in
reality natural philosophers, less concerned –in consciousness studies-
with descriptions than with explanations, for the obvious reasons
attending any study of complexity. It is always preferable –because of
credibility- to discuss the intangible mind from the perspective of empirical
facts about the brain than the reverse; but it should be clear that this is
only a pedagogical convenience and not an absolute necessity. That being
the case, it behooves students of consciousness to familiarize themselves
with the lingo of complexity studies, Wittgenstein’s warnings about
language semantics and a working knowledge of quantum theory and
logic. In the interest of brevity we will be selective in the choice of
examples to illustrate the point.
ARGUMENTATION
Even among prominent neuroscientists we often find a clear category
confusion between an epistemological explanation and an ontological
description, like we say “confusing the (epistemological) map with the
(ontological) territory.”. This is especially so among practicing physicists
and engineers whose formative training emphasized, as it should have, on
the practical solution of problems with a focus on pragmatism (science
philosophers in ‘akadummy’ retire early.) What that kind of formal training
didn’t emphasize was that ALL science is essentially, inherently ,
unavoidably subjective because WE humans are the observers of the not-
so 'objective' reality and cannot dissociate the observer from the
observed, a direct consequence of the hybrid nature of existential reality.
Consequently our observations and conclusions are as good as the
resolution capacity of our sensory receptors and the resolution of our
brain combinatorial capacity to permute, combine, sort, etc. brain
neuronal network representations of the observable data; very limited
indeed when compared to sense resolution in other biological species and
machine digital computation. To this human species limitation we add our
inborn curiosity about our origins and destiny that forces us to intuit that
there IS a reality out there beyond those limits of resolution and we
naturally extend our conclusions beyond the material reality of the
observed empirical phenomenology; enter metaphysics (e.g.,
mathematics or logic) as a 'sine qua non' component of the physical
structure of reality. Many practicing scientists, not so much in denial as
not being properly educated, would even deny the relevance of
metaphysics to their disciplines!
To make sense of the consciousness literature one must therefore be
very attentive to the implied epistemological assumptions when taken as
facts, the implied level of organization (conscious, subconscious,
unconscious, etc.) and often the neuro-physiological level of organization
being either described or explained (cellular, molecular, atomic, etc.).
Once a consciousness student realizes that brain matter is subject to
the same quantum influences as any matter anywhere else in the material
world, the obvious focus would have to be, inevitably, ultimately to
describe or explain how may that non-physical mind be causally efficient
in driving the physical brain into adaptive motor responses, if at all. This
constitutes the very basis for the claimed existence of a human ‘free will’
in what seems to be a perfectly deterministic world, even when the
behavior of empirical macro objects and events are more often than not
statistically determined. At the Planck level of organization (also called the
microphysics level) the indeterminism of individual quantum events is
likewise constrained by statistical laws. The new frontier in consciousness
research unavoidably would have to focus on this level of organization
when exploring how quantum field theory may mediate as a possible
special ‘semantic glue’ bridging the physical world determinism we witness
and describe, the epistemic interpretations we offer to explain them and
the conscious free will that participated (or not) in shaping it; as we have
discussed in a previous paper on a hybrid concept of existential reality
(see also Stapp). In this investigative effort we must be especially aware
of the ubiquitous temptation for the exclusive use of quantum theory
interpretations of consciousness as pure metaphor by some proponents
who spend no effort to define e.g., how the mental discernment that we
experience preceding the execution of ‘free will’ can be analyzed in terms
of its quantum equivalent in entanglement, superposition, collapse or
complementariness, etc., as it happens in other specific empirical
situations, e.g., Froehlich’s non-linear coupling of biomolecular dipoles in
the microwave region (see below for some other brief examples). It is also
important to ascertain what resources (mathematical, experimental, first
person narratives, etc.) do published accounts use to view any alleged
quantum correlation –observed or inferred- between mind and brain.
Recent literature has speculated on how may quantum field theory be
consistent with a human free will. Physical determinism and conscious free
will -and their consequent existential implications therein generated- have
important socio-dynamic questions that remain un-answered. To follow
this interesting debate we need to evaluate the resources offered to back
up any claim about the alleged correlations between the empirical
measurements and the deductive conclusions. For example we need to
examine how close this mind-body relationship is, is it assumed, inferred,
observed or measured with instruments? Is the brain considered identical
with the mind (monism), similar or separate entities (dualism)? We say
that there is a natural supervenience of the mind with the brain. Notice
immediately that a supervenient correlation implies a dependence relation
between the properties or facts about the mind and properties and facts
about the brain, correlation being a descriptive term with empirical
relevance. Notice also however that causation, so important in the
empirical sciences, is simply a relationship between a cause and an effect
(or result) whether an event, object or state. Sandwiched between the
causal agent and the result there may be a third hidden entity that both
share simultaneously without any causal interaction being involved. An
explanation is only an epistemological / theoretical attempt to find
meanings (practical or not) in the observed and described correlations.
Causations are essentially unidirectional and not always reversible
correlations (except in recursive cyclings) between two or more systems
involved. To illustrate physical causation we usually speak of the four
fundamental kinds (electromagnetic, weak, strong and gravitational) of
interactions which just explain the empirical correlations that are observed
in physical systems. Notice that even an accurate description of an
observable object or event ('What’) is NOT necessarily conditioned to
result from a direct causal relationship (usually an inferred explanation),
not to mention the ‘Why’ of the object / event presence (usually justified
in the theological domain).
If and when we speak of a strong or absolute reduction of mind
events, where claims are made that all conscious states and properties
can be formally reduced to the material domain (materialism) and
specifically to physics (physicalism), we mean we have approximated the
dependence further with a resulting formula, symbol or algorithm, what is
termed a ‘logical supervenience’, a rare situation indeed sometimes seen
in e.g., geometry. Without such proof any claims of ‘reduction’ (horse
blinder approach) means that knowledge of the brain alone is necessary
and sufficient to understand the mental domain, e.g., cognition. When
limits to a reduction are recognized we speak of ‘weaker’ reductions; like
when describing the empirical fact that the visual cortex V1 increases its
glucose uptake when some object is flashed into the retina of a subject -
as indicated by a PET scan- This does not establish an unequivocal causal
relationship and never explains the why. Physicists describe the ‘How’
while metaphysicists explain the ‘Why’ as noted above. There may be
natural, repeatable, falsifiable and observable facts in a correlation but
this does NOT establish a logical supervenience. See Chalmer’s “The
Conscious Mind”. Tree apples always fall to the ground and the mind may
consistently ‘cause’ an observed brain response but that does not imply
necessarily an interactivity that can be empirically measured and
described, let alone logically explained, e.g., what is life, gravitation, the
mind? Anyone thinking that DNA can explain life,..... better think about it
again.. The complexity of describing how a physical brain may interact
with a non-physical mind brings into the scene the monistic approach, as
we mentioned above, which considers the knowledge of the brain as
necessary and sufficient to understand the mind states for them
considered as ‘epiphenomena’. The eliminative materialism of the
Churchlands is an extreme monistic approach that wouldn’t even consider
the mind-brain correlations as existing.
An epiphenomenal mental state is not to be confused with an
emergent state in that the latter does not predicate its existence
exclusively on that of the brain substrate and may have an independent
origin (dualism). Contemporary dualism is a modified version of the
classical Cartesianism that viewed reality as consisting of 2 disparate
‘parts’, a type of ‘substance’ dualism in the form of a thinking mind and
extended matter. To escape the characterization of the mind as either a
‘part’, substance or ‘being’ some prefer to speak of a ‘functional’ dualism.
In our own biopsychosocial (bps) model of consciousness we have
adopted by reference the Kantian version of dualism as modified to
accommodate a neutral ‘psychophysical’ interface where quantum theory
may play a substantial role in explaining their natural supervenience in
terms of a hybrid reality unit. In it we find the empirical sense phenomena
and the subsequent transcendental noumena which the brain elaborates
when explaining, representing and understanding the empirical
phenomena. There are various types of dualism, e.g., in Chalmer’s
psychophysical model where information plays a dominant role
corresponding to our modified view of Kant’s model. The CTMU model of
Chris Langan banks heavily on a universal syntax information model. The
hybrid model of reality gives birth to an interesting paradox for the
ingrained physicalist who must swallow hard the fact that quantum theory
is the most successful model of matter based mostly on axiom-based
mathematical logic inferences (explicate, first person account domain)
about our limited empirical observations (implicate, third person account
domain)!
Is quantum theory science or philosophy?? Only the open-minded
knows better than excluding the metaphysical domain from science and,
at the same time accepts the fact about his sensory and brain-
computational limitations. Metaphysics is NOT dead! This should never be
construed as an exhortation to abandon the laboratory where science is
born, just the opposite, to talk about consciousness requires being familiar
with the physical brain substrate wherein ‘resides’ the elusive mind and
the metaphysical logic to extend the comprehension of that being
observed and / or computed.
To illustrate the possible practical importance of the preceding
argument we will briefly consider a model that describes the transition
from the continuously evolving Schrödinger wave function quantum state
to a discontinuous ‘eigenstate’ b of the measured observable B, i.e., the
reduction or ‘collapse’ of a reversible state (wave function) --> irreversible
state (eigenstate) with defined probabilities (of future outcomes). This is
an example of how an instant conscious volitional mental act (of choice)
can be framed into the mathematical “projection postulate” of von
Neumann when the brain mediates the position between the observer and
the observed, i.e., between the sense-phenomenal event and the effector
response formulation by the observer from available alternatives as we
discussed in a previous paper. How these claims may be rooted on
measured observables Stapp, Beck and Eccles elaborate, e.g., on how the
measurable macro level quantum uncertainties originating during pre-
synaptic / post-synaptic information transfer at neuronal synapses
(conformational macromolecular changes in ion channels,
neurotransmitter exocytosis, etc.) can be amplified (phase, resonant,
amplitude, spin coupling) to generate measurable entanglements of brain
activity (EEG, MEG). The volitional conscious event is a post discernment
choice among the probable alternatives in cortical attractor basins. As
discussed elsewhere, we believe that the complex act of integrating all
relevant factors (biological, psychic and social) and their re-segregation
into neuronal assemblies of possible alternatives of choice is all done
unconsciously, the conscious act been relegated to a consent to the
alternative most compatible with a positive emotional qualia (happiness,
relaxation, euphoria, etc.) as subconsciously isolated, i.e., each potential
event has an associated qualia experience or intrinsic actuality that
becomes its recognized label at the moment of choosing (actualizing a
probable state co-generates the qualia experience); we called it
‘proximate causation’. This neuronal-based mental state arguably would
qualify as ontological in nature which justifies the characterization of its
reality as ‘hybrid’ in nature. It is this ‘intrinsic actuality’ that Stapp argues
as ‘ontic’ as opposed to ‘epistemic’ in nature. This way the integration /
synchronization of the neuronal synaptic events in the assemblies become
the neural correlate of ‘unconscious’ events at the discernment stage prior
to the conscious superposition that precedes the collapse of the associated
wave function, as explained. Now, where the probability of a potential act
pre-existed in a cortical attractor, is now materialized in the present. To
the trained neurophysiologist there is no mystery in the common place
observation of how both inherited and acquired BPS factors influence the
plasticity of neuronal networks connectivities at unconscious levels in the
form of complex physiological reflexes triggered into conscious reality by
just willing its occurrence...or inhibition (act against self preservation).
Once a sense-phenomenal event activates a relevant neuronal assembly,
the attending bio-molecular synaptic events, among other things, induce a
symmetry breakdown and propagation over the brain of the bosonic
modes thereby generated (mesons, photons). The dynamically ordered /
correlated states produced in the neuronal networks represent the
entanglement or coherent state that precedes the collapse (choice).
The unconscious integration of BPS constitutive elements is guided by
their survival value to the human species on an individual experiential
basis. This being said, is it still far-fetched to say that every conscious
mental state has an associated 'physical' counterpart in the form of the
collapsed eigenstate. This idea may be too much for the physicalist mind
set to stomach and we suspect that they fear that placing a hybrid entity /
being between epistemology and ontology is mind-boggling, especially if
reality ultimately should be reduced to a universal syntax, e.g., CTMU
model. The alert reader will immediately notice the logical gymnastic
effort to assign physicality to a mind / information entity to avoid the
closure in the physical domain obstacle when describing its interaction
with the physical brain.
A reciprocal, dynamic, causal and intentional interactivity between the
physical brain and non-physical mind is more than anyone, except the
intellectually daring, bargained for. In our opinion Freeman’s data on the
olfactory system of rabbits –as discussed elsewhere- is convincing
argumentation that quantum field theory and Beck’s stochastic resonance
amplification can be literally applied to material brain states. By contrast,
the Penrose-Hammerof model of consciousness is predicated upon a
‘postulated’ coherent entanglement of the ubiquitous tubulin molecule
(changes in their conformational states in neuronal microtubules) caused
to subsequently collapse under the influence of another ‘postulated’
gravitation-induced objective state reduction, the latter equated as a
willed act of consciousness. This approach requires modifications of both
quantum theory and general relativity to accommodate ‘quantum gravity’
and ignore the concept of time as we know it, and for now it won’t fly.
One very interesting leading-edge concept is slowly evolving about the
role for the psycho-physical neutral interface as championed by Jung and
Pauli. This approach gives ‘ontic’ physicality to information. However, it
should be noted that this questionable epistemological treatment of
information is a significant departure from the familiar syntacto / semantic
Shannon type information theory where recursive parsing among
Chomskyan partition alternatives would become irrelevant.
SUMMARY AND CONCLUSIONS.
Most practicing physicists and engineers approaching retirement age
and whose formal training and current practice emphasized, as it should
have, on the practical solution of problems with a focus on pragmatism
experience conceptual difficulties in accepting the possibility that the ontic
randomness of measured quantum events may well provide room for an
analysis of mental causation, i.e., the possibility that conscious mental
acts can influence brain behavior. They refuse to abandon the dogma of
‘closure in the physical domain’ notwithstanding the real challenge
presented by a quantum theory operating at a Planck level of organization
they can’t either see or measure directly a la Newton. Only
mathematicians, ‘akadummys’ or HiQers have taken the painful task of
being open-minded, revolutionary and willing to spend the time and effort
to cross disciplines and learn their associated lingoes and other linguistic
nuances, e.g., modal logic where a syllogism has three variations. It is not
often that practicing scientists see a syllogism other than as an argument
consisting of stated premises being followed of necessity by a conclusion
that is different from the stated premises, if the premises (universal
statements) are true (for all, some or one), the conclusion must also be
true (categorical syllogism). But now, more often than not, in the
hypothetical syllogism, both premises (wave or particle) and / or
conclusions (probabilities) may be conditional, e.g., where Heisenberg’s
uncertainty principle applies. More troublesome are the disjunctive
syllogisms where the leading premise (e.g., behaves as a wave or a
particle) may find the other premise denying one of the previous
alternatives and the conclusion being the remaining alternative. Like it or
not, the classical logic analysis based on Boolean Algebras has given way
to quantum logic to accommodate mathematical representations of
quantum mechanical, mind-boggling measurements (e.g., slit
experiments) in the physics laboratory.
Intoxicated by the symbolic celebration of the phenomenal successes
of Newtonian mechanics where the classical dynamics of a particle
position, momentum, energy, etc. nicely fit into a commutative type
algebraic representation in Boolean algebra, the practicing physicists can’t
easily conceive of a non-commutative, non-Boolean quantum logic to
explain the elusive probabilistic behavior of particles in the atomic and
subatomic Planck level of organization as manifested in the laboratory
measurements of observables. As it turns out this approach is the best fit
for explaining fundamental processes attending particle dynamics in the
universe, notwithstanding the fact that this way the certainty becomes a
probability and measurements seem uncertain and irreducible, like those
complexities we find when analyzing life and consciousness, c’est la guerre
about existential realism. The quantum analysis captures the ‘state’ during
an instant measurement as represented by the time-dependent state
function (state vector). The evolution of the ‘state’ as a function of time
(based on observable measurements of position, momentum, energy,
spin, etc., e.g., slit experiments) is described by the Schrödinger
equation. For a given possible value of an observable, it can be calculated
the probability of it becoming its true value if measured, see Born. As it
happens, one can not simultaneously evaluate the linear acceleration of a
particle in a given direction and also simultaneously ascertain its position
in the same direction (Heisenberg uncertainty principle), thus we settle for
characterizing the ‘state’ at an instant in time, an incomplete but realistic
description of the real physical state ‘in se’. More uncanny has been the
observation that two such systems can interact and then separate
infinitely BUT remaining correlated (tangled, synchronized!), what we now
call ‘non-locality’. This requires that alterations in one get transmitted to
the next at speeds exceeding that of light itself!, just what we need to
explain the speed of thought!! This is another instance of our human
species limitations to acquire knowledge about ‘things’ we can’t see or
precise their location, especially as it moves at the speed of light or
higher.
Our existential reality, at any level of human comprehension, is a
‘derivative reality’, one that is logically inferred from the ‘invisible original’
by a differential calculus of variations and also by deductive integration of
their ‘invisible’ constitutive parts until both sensory and computational
invisibilities acquire a ‘critical mass’ that makes their cognitive intuition at
the conceptual and sense-phenomenal level possible. Thus there are
things ‘in se’ (beyond our cognitive capacities) and things ‘derived’ both
conceptually (by analysis) and empirically (by sense-phenomenal
synthesis). Materialist scientists ignore these facts especially how human
efforts to compensate for these inherited limitations have historically
manifested in theologies. Rather than ignore the role they play in
existential reality it would make sense to deal with something that just
won’t go away, if history is a reliable witness. Like Will Durant said:
“Those who ignore the lessons of history will be condemned to repeat it.”
This brief survey is an open invitation to studious scientists and
materialist philosophers to seriously consider the possibility of naturalizing
epistemology (see Quine) and considering existential reality as hybrid in
nature…. Or, should the foundations of quantum theory be reconsidered
as no more than just information about the invisible reality ‘in se’?, (see
Fuchs).
Deltona Lakes, Florida Winter 2006
BIBLIOGRAPHY
1. Beck, F. (2001). Quantum brain dynamics and consciousness. In The
Physical Nature of Consciousness, ed. by P. van Locke, Benjamins,
Amsterdam.
2. Beck, F., and Eccles, J. (1992). Quantum aspects of brain activity and
the role of consciousness. Proceedings of the National Academy of
Sciences of the USA.
3. de la Sierra, A. (2006). The Possible Quantal Interface and the Hybrid
Nature of Reality. Part I. Telicom Vol. XIX, No.1
4. de la Sierra, A. (2006). The Possible Quantal Interface and the Hybrid
Nature of Reality. Part II. Exploring the Interface. In Press
5. Flohr, H. (2000). NMDA receptor-mediated computational processes
and phenomenal consciousness. In Neural Correlates of Consciousness.
Empirical and Conceptual Questions, ed. by T. Metzinger, MIT Press,
Cambridge.
6. Fröhlich, H. (1968). Long range coherence and energy storage in
biological systems. International Journal of Quantum Chemistry.
7. Fuchs, C.A. (2002). Quantum mechanics as quantum information. In
Quantum Theory: Reconsideration of Foundations, Växjö University Press,
Växjö.
8. Grush, R., and Churchland, P.S. (1995). Gaps in Penrose's toilings.
Journal of Consciousness Studies.
9. Hameroff, S.R., and Penrose, R. (1996). Conscious events as
orchestrated spacetime selections. Journal of Consciousness Studies.
10. Jung, C.G., and Pauli, W. (1955). The Interpretation of Nature and
the Psyche. Pantheon, New York.
11. Neumann, J. von (1955). Mathematical Foundations of Quantum
Mechanics. Princeton University Press, Princeton.
12. Penrose, R. (1994). Shadows of the Mind. Oxford University Press,
Oxford.
13. Penrose, R., and Hameroff, S. (1995). Journal of Consciousness
Studies.
14. Pessa, E., and Vitiello, G. (2003). Quantum noise, entanglement and
chaos in the quantum field theory of mind/brain states. Mind and Matter.
15. Stapp, H.P. (1999). Attention, intention, and will in quantum physics.
Journal of Consciousness Studies.
End of Ch. 2
Ch.3
AN 'EPISTEMONTOLOGICAL' ARGUMENT.
(Metaphysics and Grids)
ABSTRACT
Ontology is often confused with epistemology because ontology usually
refers to a systematic account of that which 'exists' without differentiating
between objective, perceptual and conceptual existence. In the modern
parlance of artificial intelligence (AI) that which "exists" is that which can
be represented, i.e., only empirical objects / events (e.g., a territory) can
be represented (as a map). Epistemology is about human knowledge or
knowing. Thus, when the knowledge of a given domain is ‘represented’ in
the declarative formalism of sentential / symbolic logic, the set of relevant
objects / events thus represented is called its relevant universe of
discourse. Because of this confusion as to what 'exists', the object or its
abstract representation, which goes back to medieval times, we chose to
elaborate on this distinction between essence and existence. We humans
are the protagonists of existential reality, and as such living humans
should be the measure of all ‘things’ in existence, those entities that
ontologically are and those that epistemologically are not. This way, we
will be in a better position to appreciate that existential reality has
ontological and epistemological components co-existing as an inseparable
hybrid or ‘epistemontological’ unit. This realization is the justification to
modify our representational model of brain dynamic function from a
propositional to a probabilistic logic processing, more in harmony with
experimental EEG, fMRI, PET Scan data, etc. suggesting quantum dynamic
processing of sensorimotor perceptual information with the conceptual
tools of mathematical logic.
INTRODUCTION.
As we have often pointed out earlier in many previous publications,
there is often a category confusion, even among prominent
neuroscientists, between the perceptual (which we prefer to call sense-
phenomenal) and the conceptual entity which often translates into the
equivalent confusion between the ontological description of an empirical
object or event and its epistemological explanation that gives it existential
meaning; like we say, confusing the perceptual territory with its
conceptual map. We find that this confusion finds its roots way back in the
medieval conceptualization of essence and existence of an entity
(observable or not) as we will discuss further on. Perhaps if we were
open-minded enough to realize that ALL of human physical reality is
essentially and inherently subjective so long as we humans remain the
exclusive ontological observers and / or epistemological interpreters of
perceptual phenomena and cannot biologically dissociate the observed
from the observer, a direct consequence of the hybrid nature of existential
reality. Unfortunately the human species has been denied both a sense-
phenomenal and a cognitive introspective absolute knowledge of
noumenal and cosmological reality while, at the same time, has been
given an insatiable inborn curiosity about our origins and destiny which we
insist in reducing to noumenal levels of organization. Barring an
unforeseen species mutation we must plow with the oxen given and
optimize our handling of information on the basis on an uncertain,
probabilistic human mode of existence. We will try to bring into focus the
origins of the apparent paradox between our inborn cognitive aspirations
and the limited percepto-conceptual tools inherited to achieve that goal.
ARGUMENTATION.
Ontological and epistemological arguments come and go, from St.
Anselm, St. Thomas Aquinos, Descartes and in between. Perhaps if we
free ourselves of philosophical biases it should not be difficult to accept
that manifest perceptual reality (empirical objects and events) is in the
mind of the human beholder. Any significant change (drug, development
or disease-induced) in the sense-phenomenal receptors (extero, intero or
propioceptors) or their target neuronal networks will cause a
corresponding distorsion in the percept; ditto for posterior subsequent
processing culminating in the elaboration of their conceptual meaning and
adaptive response.
We make a distinction between manifest physical reality (e.g., sense-
phenomenal statue) and the physical reality ‘in se’ (e.g., sub-atomic
noumenal components of statue's granite) which may have always existed
in the absence of any observer. Consequently ‘manifest’ reality (existential
reality) has BOTH an invisible noumenal and / or cosmological and a
measurable sense-phenomenal, perceptual or empirical component. The
noumenal aspect has a probable conceptual structure and while it may be
in constant change, those changes, below the sensory level of resolution,
are not necessarily manifested in the perceptual aspect which may
continue to preserve its extension, position in spatiotemporal coordinates
and appropriate attributes of shape, form, color, etc., what we call its
‘essence’ to distinguish it from the invisible (to our senses) noumenal /
cosmological aspect which cannot have but a probabilistic ‘existence’
endowed with a conceptual structure. Thus, the gold ring I wear in my left
hand finger has two co-existing, inseparable 'physical' structures, the
probable gold lattice arrangement I conceptually infer from other factual
considerations and the empirically manifest shiny circular structure my
brain builds up from a visual perception. The latter has essence, the
former only probable existence. It is important to notice that both the
perceptual and the conceptual entities, are the result of brain processes
where initially the empirical percept preceded the probable conceptual
structure that gives meaning to that sensory perception within the
economy context of the subject. An explanation is always the predicate of
the empirical object / event since thoughts, sua sponte, cannot generate
them. To complicate matters further with the BPS ‘lei motif’, once the
rudiments of the perceptual phenomena are captured by sense receptors,
its probable, ever changing conceptual structure is biased / defaulted in
behalf of biopsychosocial equilibrium imperatives, inherited and acquired.
From the aforementioned, we can suggest, contra Descartes, that essence
precedes existence because all predicates require a subject on which to
embody the attributions.
Do mental triangles have essence or existence? We can
mathematically infer all kinds of verifiable conclusions about their
structure, e.g., the sum of their internal angles is always 180 degrees, but
the mental triangle is only a post-facto virtual representation of e.g., that
Egyptian pyramid we once saw or read about, one that had perceptual
extension and spatiotemporal positional coordinates; as such the mental
representation only has a probable existence not an essence. Thus, the
Cartesian ontological argument for existence is counterintuitive and can
be improved on. For us religious believers our conceptual God can only
exist (based on a high probability, self-evident logical intuition) and an
attributed human-like essence is a justifiable anthropo-morphisification
rooted in psycho-social considerations we have discussed elsewhere.
Empirical, perceptual beings in history, e.g., like Jesus, have descriptive
essence whereas the theological conceptualization of a ‘Trinity’ can only
give God / Holy Spirit existence which can be as undeniable as the
verifiable sum of the internal angles of a triangle adding to 180 degrees.
Any serious-minded and objective scholar who has critically observed the
macro-structural organization of our cosmos, and has seriously pondered
about life and our inexorable drive to reduce both to an invisible hyper-
dimensional micro-structural algorithm on the one hand and who has read
in any reputable dictionary on the linguistic meaning of ‘structure’ and
‘intelligence’ will agree on the characterization of that conceptual God in
existence as being mentally represented as an ‘intelligent designer’ of
both micro and macro structures. Is this assertion a biased religious view
of Judeo-Chrislamic beliefs? We don’t think so..., not any more than our
beliefs on the geometry of the triangle!
Again, one may properly consider questioning what portion of the
sense-phenomenal reality hybrid has essence (can be described) and
which has exclusive existence (can only be explained)? The conceptualized
specific crystalline arrangement of the gold lattice of my left finger ring is
consistent with many verifiable measurements and its existence and / or
essence has accordingly a higher probability, we have to learn how to live
with the uncertainties of our probable world reality. Perhaps it would help
if we were to consider ideas as mere convenient mental representations
that can always be traced to the ‘thing’ (essence) it is trying to represent
instead of animating the mental construct with an independent existence
or, as it happens with mathematical numbers when endowed with an
especial essence, product of the claim of a ‘clear and distinct’
mathematical perception. First, mathematics performs in the conceptual
domain, it is only a convenient language tool at the service of fashioning
probable explanations of the perceptual domain captured by the senses.
Any other interpretation of the phenomenal essence of a conceptual God
or mathematical numbers is a convenient species of Platonic realism,
especially useful for pedagogical or analytical dissection. To keep it simple
one must remember that our limited sensory tools ‘describe the What’ of
the empirical phenomena followed by an attempt to find the meaning of
the ‘What’ percept (within the context of BPS species economy) by the
also limited human brain combinatorial tools trying to ‘explain the How’.
At a higher conceptual level, consistent with the psychosocial imperative,
an inherited drive elaborates and tries to ‘explain the Why’ in the form of
mythopoetic religious elaborations of questionable essence and undeniable
conceptual existence as valuable psychosocial tools. It is impossible to
conceptualize the perfection of an isosceles triangle or the grace and
demeanor of my lovely black cat Chevy if you have never had the sense
phenomenal experience of seeing any triangles or cats before. One may
conceptualize a special geometry or domestic animal but that probable
existence is no guarantee of substantiation or embodyment into a finite
being of verifiable ‘essence’. It is fair to clarify that any mental abstraction
in existence carries the potential / probability of being an act in potency
as the periodic table of Mendeleyeff resolved when conceptual predictions
about physical reality became measurable. Are we certain about the
structure of atomic orbitals with electrons spinning in this or that
direction? I don't think so.. This is not to be construed as a generalization
that all potential mental existence of entities like conceptual Gods or
mathematical numbers will actualize, transubstantiate or materialize into
sense-phenomenal measurable beings in tangible existence. To say the
least, it begs the question of what caused the mental abstraction of the
triangle in the absence of a preceding empirical encounter with a sense-
phenomenal triangle? But humans have historically experienced the
singular life of prophets. The normal human mind cannot possibly have
thoughts (conceptualize) about any entity not already in essential or
contingent probable existence as we hope to show in the case of cortical
attractor space below. The fertile grounds for regressive infinitudes are
laid out to spoil the analysis, not to mention the potential proliferation of
an infinity of mental ‘beings’ and the subsequent search for their
actualization in the empirical domain! Inferences across domains, i.e.,
from the invisible conceptual to the physical macroempirical perceptual
being constitute serious logical errors, as frequently seen in the radical
physicalist reductionism…. unless they want to invoke an article of
physicalist faith. This is not to say that, by exception, some inferred
abstractions, solidly rooted in experimentally verifiable facts, may
constitute acts in potency with assigned probabilities of transubstantiation
across domains, the evolving case of quantum theory. Even in this case,
the structure and function at the fundamental level of resolution remains
inside a black box. Kant would have defined ‘existence’ as: “the copula of
a judgment”, like invoking the probable empirical being whose factual
‘description’ as a ‘wavicle’ conforms to the quantum theory
conceptualization of a wave carrying a particle.
The finitude and imperfection of a green leaf sense-phenomenal reality
endows it with essence and existence, albeit limited to the macro level of
resolution / organization human species can only perceive. Rephrasing it,
we are dealing with two types of existence in this hybrid sensory
experience, the existence at the empirical macro level is necessary, as
witnessed by the relevant sensory apparatus perceiving the serrated
green structure, etc. whereas the probable existence at the conceptual
photosynthetic micro level with its conceptualized electron transport relay
system, etc. is contingent. At the macro level, the existence of the green
leaf can be considered an attribute / property of its essence but it is not
necessary and may be confusing if extrapolated to the conceptual micro
level, invisible to our senses. To create an ontological argument about the
necessary existence in being / essence of the electron transport system
micro structure mediated by chlorophyll is unwarranted poetry although it
remains a probable act in potency, a very useful one, I may add. Same
argument holds for evolution, a very useful theory that leaves many facts
of existential life unexplained.
But one may properly ask, how could the sense-phenomenal redness
of an apple not have a previous independent existence, now appearing as
an attribute / property of the apple? Should its sensory reality
automatically confer it an independent existence? The easy way to avoid
embarrassment is to say that the color is a creation of the brain primary
visual cortex because a Daltonism patient would see the same apple a
different color. If pigment molecules could be isolated would they still be
red when scattered over a different surface? Can this be a case of
contingent existence? But how can anything be sense-detected, e.g.,
colors have hues, if they do not have an independent existence first? What
is the empirical structure of rainbows?
SUMMARY AND CONCLUSIONS.
Much of the focus on this presentation has been on the ontological
visible aspects of object we can describe with an invisible underlying
microstructure we can only explain. We have limited ourselves to briefly
analyze the special hybrid nature of the knowledge we either inherit or
acquire within the context of our species sensory and brain combinatorial
limitations and how it specifically relates to its noumenal or relative truth
value, especially the probabilistic nature of the structure of our belief
system and its justification and reliability on its production. We will follow-
up on these caveats as we develop further the themes we now only briefly
call the readers attention to.
Montgomery Village, Maryland Spring 2008
BIBLIOGRAPHY
1. Kant, Immanuel. 1990. Critique of Pure Reason, trans. Norman Kemp
Smith. London: Macmillan Education Ltd.
2. Barnes, Jonathan. 1972. The Ontological Argument. London: Macmillan.
3. Hartshorne, Charles. 1965. Anselm's Discovery. LaSalle: Open Court.
4. Oppy, Graham. 1995. Ontological Arguments and Belief in God.
Cambridge: Cambridge University Press.
5. Wippel, John. 1982. "Essence and Existence," in The Cambridge History
of Later Medieval Philosophy, eds. Norman Kretzmann, Anthony Kenny
and Jan Pinborg. New York: Cambridge University Press, 385-410.
End of Ch. 3
Ch. 4
THE POSSIBLE QUANTUM INTERFACE AND THE HYBRID NATURE OF REALITY. Part I
("It is difficult for the matter-of-fact physicist to accept the view that the
substratum of everything is of mental character." Sir Arthur Eddington)
(Quantum Fields)
INTRODUCTION.
Perhaps many good scientists, sworn to uphold the tenets and defend the rigor
of scientific methodology, do not realize that quantum mechanic / field theory -far
from being the direct, exclusive result of an experimental scientific enquiry- is the
most fundamental theory of matter that is currently available where metaphysical
logic and mathematics played a decisive role in its coming into being. Consequently
it may be worthwhile to briefly scrutinize its structure and determine whether
quantum theory can help us to understand the complexities of life and
consciousness. The perfectly deterministic world of a Newtonian / relativistic
cosmos has been now complemented by the fresh notions of a ‘quantum
randomness’ thereby reopening the possibility that conscious free decisions or ‘free
will’ becomes again the centerpiece of intellectual scrutiny and bring man back to
his deserved central position in the cosmos, a “new Copernican revolution”.
We will try to make a distinction between ‘quantum randomness’ and other
types of blind, purposeless motions so problematic for the exercise of a free,
conscious volition. Practicing scientists seldom have the time or inclination to
ponder on the hybrid nature of reality, half of which is sense-phenomenal in its
origin and the other half containing the corresponding valid logical inferences about
its meaning within the context of a biopsychosocial survival economy. The
metaphysics represents that other self-evident reality moiety escaping our sense or
brain-computational detection resolution because of its supercomplexity in virtual
structure and function. In this brief overview we will be trying to smooth out an
understanding of how the transition from the ontological sense-phenomenal to the
epistemological metaphysical (effort to make an existential sense of it) is seamless
where the constituents are inseparable and constitute a hybrid unit. By describing,
correlating or explaining how that Kantian chaotic world of sensations out there in
the existential empirical world gets transduced into adaptive efforts to face
potentially dangerous contingencies. We will unavoidably enter into a discussion of
our freedom (free will) to influence this transition where an empirical contingency
generates single or multiple adaptive, probable solutions from which to freely
choose or consent to.
Since quantum events occur in the brain as elsewhere in the material world we will
start from the premise that their presence is relevant for those aspects of brain
activity that are correlated with mental activity, leaving aside the present
controversy on whether these events are in any measurable way causally efficient.
We wish to concentrate more on how quantum theory may adequately interface the
deterministic physical world of sensations with the indeterministic world of possible,
theoretical, logically inferred solutions to contingencies threatening human
biopsychosocial equilibrium. This may be the equivalent of joining the temporal
scale of human survival with the historical time frame beyond it or joining the
actual instant with the possible future, perhaps joining the world of sensations with
the world of ideas. But all such possibilities are premised upon the existence of a
human free will; can quantum theory help identifying such 'sine qua non'? It is
fairly plausible that conscious free decisions will no longer constitute a philosophical
problem in a perfectly deterministic world thanks to a better understanding of the
two aspects of quantum ‘randomness’ as we already see in stochastic / chaotic
systems. In our opinion, quantum theory may turn out to be that successful
interface joining both sides of the same coin of operational reality.
ARGUMENTATION.
First let us agree on the rules of the communication game. We start with the
premise that our human operational reality has two inseparable components, the
sense-phenomenal matter of the empirical domain and the metaphysical mind that
makes it intelligible for human adaptive purposes. How do we relate one to the
other? When we co-relate matter and mind we can do it two ways: we can describe
an invariant observable transition in the empirical domain from a-->b. The
description does not commit the proponent with a particular causal agent because
causation is an explanation that, while depending on the sense-phenomenal
observation, is to be understood as a linguistic term used to imply metaphysical
abstractions attempting to make operational sense of the observed correlation. We
should understand causation to be an irreversible sequence a-->b to accommodate
the possibility of a future identification of a common but unknown cause giving rise
to both a and b.
In the physical domain the relevant causal relations (termed interactions) are
either electromagnetic, weak, strong or gravitational, which are just metaphysical
logic inferences to adequately explain or ‘make sense’ of the empirical correlations
that are witnessed in the environment or the simulation laboratory. Those familiar
with the relevant literature will have discovered that, unfortunately, the present
knowledge about the interface bridging material and mental states are based
exclusively on descriptions of empirical correlations shying away from any attempt
to search for any causally conditioned sequence that would provide a needed
theoretical understanding. The main reason is an ingrained scientific / intellectual
bias about causality and exclusive closure in the ‘physical’ domain. Read
observable, repeatable and falsifiable sense-phenomenal domain guided by
scientific methodology. For the physicalist persuasion, if outside the reach of
scientific methodology, it doesn’t exist!! Enter quantum dynamics…, is it science?
And if not….then what? If not, theoreticians become expendable and, like the busy
clinicians, our neuroscientists become satisfied with, e.g., the empirical correlations
between active brain tissue and their increased glucose consumption (Pet Scans) or
their increased circulatory content of haemoglobin (fMRI). So much for our natural
curiosity to learn about our origins and destiny; a subversion of our inherited
nature?
How may a non-deterministic quantum dynamics interface bridge mind and
matter into a hybrid whole? Can a metaphysical mind be causally efficient to
interact with the physical matter of the brain? Or more appropriately, is the sub-
Planck dimensional domain of quantum dynamics theory or fact? We know, e.g.,
that a measurable quantum phenomena such as radioactive decay, photon
emission and absorption or wave interference, etc. -while random in nature- carry
the potential of being framed into a probabilistic description. Does that qualify QM
as having ‘scientific’ predictive value?. If I can’t predict –as it happens- when a
chunk of radioactive material will emit a sub-atomic particle by decay or how many
particles will be produced in the next hours, if any, does that disqualify QM as a
reliable theory of causality because it can only provide statistical probabilities of a
decay to happen? Is there a ‘hidden variable’ in the QM formulation that will make
it more acceptable? We believe that the conceptual chasm between the classical
deterministic Newtonian / relativistic and the non-deterministic Planck manifolds
can be successfully bridged by a QM theory phrased in an universal syntax.
Otherwise the sense-phenomenal empirical world will remain ‘a matter of fact’ and
the sub-Planck manifold of QM will ultimately turn into one of many mysterious
metaphors so well suited for spinning in the public media by special interest groups
and the uneducated. If we harmonize the facts of scientific methodology and the
relevant metaphysical circumstances in which they play themselves out we will
have an operational model, a true Theory of Everything (TOE) highlighting the
hybrid nature of reality. Just as for the informed literati and the objective,
dispassionate mind-frame there should not be any incompatibility between the
rationally-inspired Darwinism and the psychosocially-inspired theology; we also
claim the same consideration for a hybrid conception of reality. We will give below
examples of the special hybrid nature of QM itself, indeterminate at the
macrophysical empirical level but genuinely deterministic at the inferential Planck
dimensional level.
Paradoxically as it may seem, it is not far-fetched to claim that QM is today the
best candidate for a genuinely deterministic theory as required in the domain of the
physical environment. We can appreciate this and other relevant facts better if we
remove all theological / philosophical concepts from admixing with experimental /
mathematical logic facts, an intellectual challenge indeed.
The evolution of a quantum mechanical (QM) wavefunction describing the
complete story of a physical system under the Schrödinger equation is undoubtedly
deterministic in nature. It should be remembered that the uncertainty occasionally
experienced, especially when an observation was made or a quantum
measurement was performed, was explained by invoking some elusive process of
“collapse of the wavefunction” The collapse process itself is usually postulated to
proceed in an indeterministic fashion, BUT with probabilities assigned for various
possible future outcomes, via Born's rule, calculable on the basis of the system's
wavefunction, means that, notwithstanding the unavoidable fact that the collapse
quantum event introduced an element of randomness (realized at the ontological
level and epistemological level). This way, in our opinion, a special type of non-
random determinism is born (see Stapp) as will be examined below. Is there room
here for the possibility that a willed conscious mental act can collapse the wave
function and thus influence the course of any such seemingly random / chaotic
behavior as we see e.g., in brain dynamics? Or is coherence and entanglement a
previously required antecedent before collapse? One way to avoid a commitment to
a QM free will possibility is to throw the towel and claim that conscious acts are
open-ended fractal dynamic processes that cannot be computed. (See Penrose). A
mental state collapse usually implies a metaphysical reduction of an entangled,
coherent quantum configuration of infinite possibilities awaiting for a choice
initiative. But, in a more global context, we would be more interested in
incorporating in our tentative model of a hybrid reality the entanglement-induced
non-local correlations of quantum physics because a mind-brain entanglement
opens the door for a more comprehensive characterization of a mind-matter hybrid
correlation phrased in an universal syntax without the need of a duality concept.
But whatever attempts to associate these QM processes with either neuronal
synaptic events (Eccles) or microtubules (Penrose) may be premature until at least
a ‘one electron at a time rectification’ process that can operate at body temperature
is solidly established and put to empirical test.
Yet, perhaps the most promising approach should be one focusing on a lower
level of organization like neuronal networks which today represent the only credible
candidates to embed mental representations. This approach, quantum field theory,
has the advantage of a possible cooperation with highly developed areas of
investigation like tensor network theory (Llinas), neuropsychiatry (Jung) and
Bohmian mechanics.
Finally one often wonders whether ‘chaotic’ behavior constitutes yet another
aspect of reality governed by quantum field theory as well, as Bohmian mechanics
suggest? Our sense-phenomenal world seems governed by strictly deterministic
natural laws but, at the Planck dimensional level chaotic indeterminism reigns?
A chaotic system can be deterministic in yet another way reminiscent of
quantum systems: two systems with identical initial states will have radically
divergent future developments, but only within a finite, short time span because if
either system evolves over a longer period of time it becomes randomly
indeterministic and lacking in predictability or computability! In private
communications the undersigned has had with Dr. Chris King, a research
mathematics professor from Australia, he claims, if I understood correctly, that
such fractal dynamic system evolving over a long period of time represents a
relevant universe of possible solutions in the future that become available for the
human to choose from by exercising conscious free will. I personally would like to
amend this attractive speculation by suggesting the intervening participation of the
fast amygdaloidal and slower hippocampus system to assure that the choice
harmonizes with a biopsychosocial survival imperative; if it does the final filter
before the conscious choice becomes the pleasure / pain system involving the
hypothalamus and cyngular gyrus. This amendment will bring Dr. King’s brilliant
insight agreeably in line with the rest of our own BPS model of consciousness. If
this informed speculation turns out to be true Chaos Theory it will pre-empt
quantum approaches in the neurosciences. We suspect they are intimately related
in many significant aspects beyond the scope of the present overview. One
interesting feature of this approach is that chaotic behavior comes in all hues,
types, dimensions and structural organization, i.e., from Minkowsky to Hilbert
space, quantal discrete or continuous, in wave or particle form and even fluid
kinematic flow, all of which are features of human life manifestations. However
diverse, they all share the common requirement that their behavior is strictly
predicated, for their mathematical characterization, upon their initial conditions.
But don’t hold your breath waiting for some magic solution to harness the
theoretical potential of either the deterministic or indeterministic aspect anytime
soon because there exist processes which can equally well be fitted either inside
the deterministic model of classical mechanics or the indeterministic semi-Markov
model, regardless of the number of observations made.
SUMMARY and CONCLUSIONS.
We discussed above how the disengagement of the concepts of causality from
determinism was deemed appropriate. As we have seen, the notion of cause /
effect was not so easily disengaged from much of what is relevant to a concept of a
hybrid reality. The events in the physical domain are deemed determined if given
specified initial conditions. Their forward sequential evolution are described by
natural laws. In a deterministic world everything can be explained under the aegis
of closure in the physical domain and the Leibnizian “Principle of Sufficient Reason”;
any metaphysical / mathematical unfalsifiable explanations are deemed just
metaphors or sophisticated poetry. More recently, a mathematical analysis of the
probability of Darwinian evolution -a metaphysical construct in itself- to explain
specified complexity, i.e., Intelligent Design (ID) was similarly labeled by un-
informed nihilists. Determinism is not always necessarily related to causality,
predictability or a theological destiny, as I have tried to explain.
In the un-relenting biological drive of the human species to understand his
origins and destiny man has depended on recorded history to regard the present
state of his ecosystem / universe as the invariant result / effect of its preceding
state and as the causally efficient agent of the state that will immediately follow.
But a more careful historical scrutiny has also witnessed conceptual ‘mutations’
usually ascribed to ‘advances in technological savoiz-faire’. During the vital life-
span of the human species we witness changes in conceptual approaches to social
contingencies but we always end up consolidating our support of the deterministic
viewpoint when repeating the old adage “The more things change the more they
stay the same.” The more evidence history accumulates the more facts add up to
question blind determinism as the exclusive explanation for the occurrence of
events as evidenced by the conceptual revolutions attending, e.g., the transition
from classical Newtonian --> Einstenian relativistic --> Maxwellian quantum
theories. Were these evolutionary paths obvious to their proponents? In our
humble opinion QM now opens a new possibility of explaining how past, present
and future may be causally connected in a deterministic way where man retains the
option to choose, individually or by a collective consensus from a range of possible
options with probable outcome. Man may now be able to predict the probabilities of
non-immediate future scenarios within a historical time frame if a set of invariant
initial conditions can be provided. Considering the invariant fact of our present
human limitations to ascertain reality beyond the sensory and brain-computational
capacity to resolve, we may have to be content with basing our predictions on
recorded history and a Turing-styled recursive parsing among neuronal / silicon
data bases, all accounting for known natural forces acting at given instances, or the
temporal positions and directions of cosmological, sub-Planck and observable
objects / events. QM will expand the scope of K. Popper’s range of determinism
potential in terms of a predictability based on their statistical probability of
realization. This way we also mitigate our fears about our own status as free causal
agents in our existential world. David Bohm amended the classical QM by
formulating the equivalent of Einstein ‘hidden variable’ equation claiming being able
to determine, on the basis of the system's wavefunction and particles' initial
positions and velocities, what their future positions and velocities should be. The
un-articulated premise is that particulate matter has at all times a definite spatial
position and direction profile. This development, if sustained, would bring stability
and determinism to sub-Planck metaphysical reality.
We have argued for the idea that existential reality may seem like being
constituted by reflex adaptive response acts triggered into action by environmental
contingencies that consciously or not are perceived as threats to the biological,
psychic and social integrity of the human species in his ecological niche. During his
average lifespan of 76 years there seems to be a constancy in the physical
environment and the natural laws that control its slow evolution during this short
period. Our world seems at times fixed and determined by external natural forces
beyond our control to change even though intuitively one feels at other times as if
in control of destiny by the exercise of a free will to choose among alternatives
available in an indeterminate assortment of viable options. How can we be both
determined and undetermined at the same time? This paradox may be resolved if
we conceive reality as a hybrid unit characterized by the exigent circumstances of
human biological / reproductive survival as a species and the chronic species
imperative of searching answers for the question of his origins and destiny
impacting more on his psychic and social survival. We are dealing with two different
time frames, lifetime and historic / geological. In so doing we need to reconcile the
paradox of life time frame determinism with the indeterminism and uncertainties of
the future beyond lifetime. We have developed arguments in this overview in
defense of quantum and chaos theory as candidates for reconciliation providing
that their mathematical analysis continues to yield alternatives compatible with the
co-existence determinism with human free agency.
Deltona Lakes, Florida, Winter 2005
BIBLIOGRAPHY.
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9. Jung, C.G., and Pauli, W. (1955). The Interpretation of Nature and the Psyche.
Pantheon, New York. Translated by P. Silz. German original Naturerklärung und
Psyche. Rascher, Zürich, 1952.
10. Kandel, E.R., Schwartz, J.H., and Jessell, T.M. (2000). Principles of Neural
Science. McGraw Hill, New York.
11. Kane, R. (1996). The Significance of Free Will. Oxford University Press, Oxford.
12. Kaneko, K., and Tsuda, I. (2000). Chaos and Beyond. Springer, Berlin.
13. Penrose, R. (1989). The Emperor's New Mind. Oxford University Press, Oxford.
14. Penrose, R. (1994). Shadows of the Mind. Oxford University Press, Oxford.
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the quantum field theory of mind/brain states. Mind and Matter 1, 59-79.
16. Popper, K.R., and Eccles, J.C. (1977). The Self and Its Brain. Springer, Berlin.
17. Schwartz, J.M., Stapp, H.P., and Beauregard, M. (2004). Quantum physics in
neuroscience and psychology: a new model with respect to mind/brain interaction.
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18. Stapp, H.P. (1993). A quantum theory of the mind-brain interface. In Mind,
Matter, and Quantum Mechanics, Springer, Berlin, pp. 145-172.
19. Tegmark, M. (2000). Importance of quantum decoherence in brain processes.
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20. Wheeler, J.A. (1994). It from bit. In At Home in the Universe, American
Institute of Physics, Woodbury, pp. 295-311, references pp. 127-133.
End of Ch. 4
Chapter 5
EXPLORING THE QUANTUM INTERFACE. Part II
(“…. shaping future history as a viable continuation of the past in harmony with
natural law, all done at every fleeting instant we call the present. . ”)
Sociological level: From Dennet’s “Religion as a Natural Phenomenon”
Conceptual level: The interface bridge
Biological level: Sagittal X Human Brain
(“No limits to my freedom can be found except freedom itself, or, if you prefer, we
are not free to cease being free. ” Sartre.)
ABSTRACT
In this Part II essay we expand further on the complexities of the
multidisciplinary contents of Voluma I of the book "Neurophilosophy of
Consciousness" to explore further the relevance of quantum dynamics in creating a
continuum between the perceptual, physical reality we define by measurements
and the conceptual metaphysical meanings we extract from the observations to
provide meaningful explanations to our existential life. At this point it is mere
speculation that we will ever be able to seamlessly connect the precise quantum
probabilities we measure (as the temporal evolution of the Schrodinger equation in
simpler atomic level systems) with the pluralities of future adaptive outcomes for
the human species that quantum dynamics brain processing suggests as will be
developed as an extension of Dr. Walter Freeman’s ‘attractor’-basin theory.
In the process we postulate, without demonstrating as yet, the process by which
we use our free will to select from all available future scenarios that adaptive
solution with the highest probability of success for the human agent, i. e. , one
causally connecting the preceding past and consistent with the laws of nature.
We are fully aware of the gigantic effort in modifying and / or coupling both
classical logic and quantum theory into a ‘modal’ unit such that quantum theory
probabilities actually be considered ‘actual futures’ at the existential
biopsychosocial level. In doing so we root our speculations on the laboratory data
and the mathematical inferences derived therefrom, never losing sight of the
philosophical implications and possible practical derivations for neuropsychiatry.
Keywords
Actual futures, Amygdala, Attractor -basin theory, Biopsychosocial, Brain
processing, Causal connection, Cerebral cortex, Classical logic, Consciousness,
Existential, Free will, Freeman, Future, Human species, Hybrid , Interface, Natural
law, Nature , Neuroeffector, Neurophilosophy, Neuropsychiatry, Ontological,
Philosophical implications, Probability, Quantal , Quantum theory, Reality ,
Schrodinger equation, Three-layered’ approach, Turing computer processor,
Volition.
INTRODUCTION.
In part I of this discussion we made an attempt to flesh out some of the
complex issues contained in our previously published book "Neurophilosophy of
Consciousness", Volume I (de la Sierra, 2003). In it we encompassed all relevant
multidisciplinary aspects of the consciousness debate to defend the thesis that self-
consciousness is a biological, psychological and sociological (BPS) survival strategy
for the human species when confronting the quotidian variations of contingencies in
both the internal body physiological and external environmental milieu. We
discussed the importance of free will and intentionality in getting a handle on the
process of adaptation to novel situations fraught with all kinds of possible dangers
to the species. For pedagogical purposes we viewed reality as the ontological and
the epistemological layers joined together as a hybrid unit by a quantum interface.
The ‘three-layered’ approach was hardly sufficient to distinguish between which
human ‘choices’ are really unconscious / subconscious and which are the result of
deliberate and intentional volition. This time around we ‘solubilize’ / disperse the
layers and characterize quantum fields as the ubiquitous continuous interface
medium containing all ‘discontinuous’ elements of reality (internal body proper,
external empirical and the brain in between) dynamically interacting in such
colloidal-like fluidity. The transduction of the empirical information content
(potential meanings) of the environment by exteroceptors now include also the
input from visceral interoceptors and the muscle and joint propioceptor activity, all
of which initiate the kind of brain processing activity that will culminate in the
generation of action alternatives from which to select those with best adaptive
value. Besides receptors, we now incorporate in the process the participation of
neuroeffectors at both the autonomic visceral brain and somatic motor cortex, both
of which are dynamically involved with the primary sensory cortex as we will
outline below.
We will, on an ad hoc basis, access relevant multidisciplinary arguments
previously published to sustain this interpretation, as needed. An elementary
familiarity with neuroscience, philosophy and biophysics will be helpful in following
how the recursive flow of information (inherited or acquired meanings), from the
Planck to the existential dimensional level…and back, i. e. , the recursive dynamic
transition from chaos to such probabilistic order scenario as would, arguably, make
free choices possible.
To have free will is to act with a conscious capacity for rational self-governance
and being able to determine independently whether and how one exercises that
capacity on any given occasion. To what extent we are free to generate a plurality
of alternatives to choose from is open to scrutiny. Ultimately—as discussed—the
spectrum of choices are fashioned according to a hierarchy of BPS survival
strategies operating at unconscious levels where the inherited and the acquired
meanings are balanced not so much to optimize the adaptive response of the
species as to identify the viable individualized choice for a given contingency arising
in his ecosystem niche.
It is not self-evident how the truth of a natural determinism underlying a
biopsychosocial survival strategy may not preclude free will. Hence, it would be
proper to explore and identify experimentally the sort of residual indeterminism
that survives and makes possible the survival of freedom of choice. To act with free
will requires that there exist somewhere a plurality of futures available to the agent
causally connected with the preceding past and consistent with the laws of nature.
Can quantum theory probabilities actually be considered ‘actual futures’ at the
existential biopsychosocial level? We believe so and will ground the argumentation
on laboratory data and the mathematical inferences derived therefrom, never
losing sight of the philosophical implications and possible applications in
neuropsychiatry.
ARGUMENTATION.
Experimental neurodynamic profile: We all have experienced a check-out
transaction at the cashier’s counter in the local supermarket: It leaves no doubt
that the brain is a poor digital processor with no working memory for more than the
few digits of the ID password in the credit card, not to mention the limited ad hoc
computational capacity to deduct the stamps discounts, etc. Consequently, any
hope to reduce brain function to an exclusive Turing computer processor is a futile
exercise. However, experimental data coming from intracellular or extracellular
neuronal recordings, electroencephalograms (EEG), event related potentials (ERP),
magneto-encephalograms (MEG), functional magnetic resonance imaging (fMRI),
positron emission technology (PET) and neuropsychological observations of
behavior, evidences the relevance and importance of unconscious analogical and
quantum field computations based on other non-linear memory resources.
But, can we always rely on what is being recorded in those tracings? Or is the
solipsistic, first person account narrative of the experience felt (after the
presentation of the stimulus) a reliable sign of the agent’s active control over the
outcome of the response? A stereotaxic stimulation at a relevant brain neuronal
locus would have elicited a similar recording where any active desire or volition
from the agent is obviously absent. Then who or what, if anything, controls an
intended result?
On the deterministic side, the amygdaloidal complex initially responds to
environmental stimuli it prejudges as potentially nociceptive to human species, i. e.
, a threat to biological survival. The ‘fast’ response circuitry is wired up genetically
and results in a transient motor inhibition to act (freeze response) while a slower
ongoing circuit (hippocampus) analyzes the environmental context surrounding the
genesis of such particular stimulus. Meanwhile, pending the resolution of the
‘context’ analysis by the hippocampus, the amygdala organizes a Cannon (fight /
flight) contingency plan to match the results from the hippocampus memory
database. Should the sensory stimulus be judged to represent a survival threat
within the context of the particular surroundings, the motor activity relay switch is
released from inhibition and, based on the individual’s physical resources to
respond, a prefrontal cortex decision is made from the alternatives of facing or
retreating from the source of the stimulus. The particularities of the response
involve various brain modules, not the least of which is the cingular cortex and
hypothalamus as will expand later on. (Charney, 2004a; Charney, 2004b) Many
years back, on an experimental fishing expedition, we registered recordings from
exploratory electrodes in the insular cortex representing the ‘visceral homunculus’
but were only able to obtain much noise, internal from the multiple neurohumoral
synaptic events and external from the interface of the recording electrodes and the
equipment; any valuable extracellular and scalp EEG tracings in rats were hidden
behind the noise background notwithstanding our use of a computer of average
transients (CAT) in an attempt to extract (add on) meaningful low amplitude
signals above noise levels. With the miniaturization of electronics and
modernization of computers we now recognize the necessity of such noise to
augment the weak signals by resonance / phase coupling as will be expanded on
below.
Likewise, the alpha, beta and gamma wave components of brain
electroencephalogram (EEG) tracings behave chaotically because of the ample
distribution of extracellular interdendritic many to many interconnectivity, giving
the wave transmission profile the characteristic fractal dynamics fingerprint aptly
described in Pribram’s hologram model (Pribram, 1976). The small individual
output from all relevant neurons responding to a specific nociceptive stimulus
cohered by becoming integrated (locked in phase) giving rise to the related ERP
(Zeman, Till, Livingston, et al, 2007). The nonlinearity of so many inhibitory /
stimulatory neuronal / humoral transmitters moving to and fro the neuronal
membrane generates the consequent chaos dynamics reflected in the tracings.
Needless to say that such information content is computationally intractable, as
discussed elsewhere. Some of this chaotic activity could even be traced to central
motor nuclei controlling effectors. What then is the need and justification for all this
measured recursive cyclic activity between neuromuscular effectors and the
receptors once the stimulus has passed? Why the active involvement of cingular
and hypothalamic cortices? Dr. Walter J. Freeman, of the University of California at
Berkeley, has provided, in our opinion, the best model to explain the ‘chaos’ in his
‘attractor theory’ after careful mathematical analysis and computer simulations
(see Freeman graph below). His seminal studies on rabbit olfaction have convinced
us that the premotor and motor cortices along with the limbic system are
continuously involved in controlling central autonomic (hypothalamus) and
neurosecretory activity in the body economy to support the postural and musculo-
skeletal adjustments in the execution of chosen adaptive behaviors.
Figure 1.
What is the meaning of all this?
Causal chains run from past to future, and not in the other direction. Our
conscious deliberation causes our particular choice among available alternatives,
which causes our actions. We need to get a feeling for the many parts of the brain
active in the dynamic synthesis of a global state of cooperative synergy in the
premotor cortex, in particular the particularities of the sensory system that initiated
the action. There is a role of emotions in the harnessing and creation of the
neuroendocrine milieu that will sustain effective motor-adaptive responses.
(Charney, 2004a; Charney, 2004b) The analysis of the sense receptor participation
is a tad more complicated and may require a finer distinction between free will and
intentionality, means and ends because we can either choose to activate the means
resources that will obtain a specific end result or, lacking the resources, I can only
form an intention to achieve such ends whenever resources (physiological, etc. )
become available, i. e. , it becomes a goal intended whenever a spectrum of
alternatives become available to choose again from. This way intentional acts
precede in time the execution of the viable effective strategy to achieve that goal.
Meanwhile the perceptual sensory apparatus continues actively monitoring the
changes in the environmental scenery as directed by the executive cortex acting as
a central command parsing and sorting among the available alternatives to
adaptively respond, based on the internal body state of physiological homeostasis
(visceral brain, compartment 1) vis a vis its adequacy to meet the environmental
contingency encountered. This requires a dynamic / continued self adjustment, self
configuration sustained by an exhaustive parsing, sorting out and continuous
recursive recycling between effectors and sensory receptors. Through the aegis of
recursion, neuronal plasticity, Hebbian and neurohumoral bias control of synaptic
gates, an evolving construction of adaptive alternatives is built up where genetic
and acquired BPS survival strategies are represented in neuronal populations to
choose from when needed, constituting thereby the possible future states, custom
tailored for the particular individual in his ecological niche. In addition, the
recursive cycling potential allows the agent to go back in time, as it were, not to
change the past but to choose a better alternative that is a possible continuation of
that same past and consistent with the laws of nature. This way the current brain
representation the agent has of his internal body state (insular cortex?) and the
external world at large (sensory cortex) will understandably have the highest
probability to come up in a future search for alternatives. What is important to keep
in mind is how those internal and external mental states are kept continuously
updated (dynamic self configuration) by the active participation of exteroceptors,
interoceptors and propioceptors which inform the effector network of relevant
variations in state. These variations may generate new alternative scenarios to be
chosen from if needed. In a previous publication we suggested the amygdaloidal
complex and the hippocampus as the main data source about online sense-
phenomenal and off-line memory data respectively that informs the executive
cortex command center. Needless to say that, in the hierarchical prelation totem
pole, the controlling neuronal assemblies genetically charged with assuring the
biological viability and perpetuation of the species (amygdala) are at the top; they
would reflexly override any other activity pattern contrary to this biological survival
imperative. The fact that we can consciously neutralize its driving force in cases of
altruism or heroism argues in favor of the survival of a free agency albeit possibly
acting ‘contra natura’. These complex patterns of self-organizing recursive neuronal
activity that functionally integrates a set of viable solutions under a given set of
conditions and perspectives with an assigned probability of realization constitutes
an ‘attractor’ alternative or brain state available to the agent to choose from. A
search for viable alternatives involves ‘state transitions’ which are partially
controlled by ‘de novo’ variations in the initial conditions (triggered by changes in
the internal / external environment) when amplified to cause jumps from one brain
state to another. Measurements are consistent with an initial reticular activating
system (RAS) in the brain stem inducing hippocampus theta waviform activity (4
Hz/sec. ) via septal nuclei (see Freeman 1992).
We disagree with Dr. Freeman’s assigned role to emotions as the driving force
behind the generation of intentions. In our view they have a secondary subsidiary
role in providing the hypothalamic neurohumoral fuel that orients and drives the
collective effort to structure an adaptive motor response by inducing the subjective
affective qualic experience as a rallying background behind the collegiate effort.
Neither do we consider the amygdala as either a functional or structural part of the
cingular cortex. As we have repeatedly affirmed, based partially on LeDoux
measurements, it is the strategically located amygdaloid complex, with its direct
lateral connections with basal ganglia and ascending / descending motor pathways
(lateral forebrain bundle, LFB) on the one hand and its direct medial connections
with septal, hypothalamic and nucleus accumbens (medial forebrain bundle, MFB)
on the other hand, that provides the best position in the loop to qualify as the
organizer of the global response combining the lateral executive cortex foresight
with the medial cingular cortex insight preceding a choice of action; all of which Dr.
Freeman conceptually encapsulates in his “generation of intentions” idea.
In our own BPS model the conscious deliberation on appropriate alternatives is
no more than the anticipation of possible effective / affective scenarios likely to
play out in the different alternatives available. Deliberation is a mental rehearsal
play back of ‘attractor’ package candidates until a best fit (with the attending
participation of pain / pleasure network filters) is identified and is consciously willed
to be executed, what we have described as ‘proximate cause’ free will. In the
context of this essay we’d like to stress the importance of these recursive, dynamic
mental exploratory journeys into prospective futures—and failed pasts—that makes
possible a better logistic control of past strategies to take into consideration new
environmental scenarios as they dynamically play themselves out anew online at
the biological, psychic and sociological level; the beginning of a new alternative or
the modification (changes in Hebbian synaptic strengths or connectivities, regional
blood flows, etc. ) of an old ‘future’ attractor basin to choose from. It is like shaping
future history as a viable continuation of the past in harmony with natural law, all
done at every fleeting instant we call the present.
One may wonder how may these different options in the attractor landscape co-
exist without interactive annihilation, destructive interference or disuse atrophy?
The clue to the answer is a paradox in itself, the shifting, asynchronous global
spatio-temporal chaotic activity patterns we measure on the scalp electrodes of
resting subjects arguably maintain ALL options open at random. Contrasting as
they may be in terms of goals (intentions), possible outcomes (probabilities),
viabilities, oxygen supply requirements, or neuro-motor execution strategies, they
all get a chance to rehearse the changing script, no disuse atrophy is possible
under these circumstances. Because of this seeming chaos, not in spite of it, a
relevant and appropriate ordered alternative is possible to be selected, reminiscent
of Edelman’s neo-Darwinian natural selection of neuronal populations. But how?
In our view the receptor input, whether coming from an exteroceptor,
interoceptor or propioceptor location, alerts (via reticular activating system) the
relevant sensory cortex (EEG synchrony) as to the change monitored and readies
the system to focus its resources on likely attractor candidates. The bracketing
selection continues narrowing (shifting transitional states) by inferential processing
(‘reductio ad absurdum’) in harmony with real time resources for adaptive solutions
until a best fit attractor with the highest probability of success is ‘enslaved’. This
cooperative evolution of macroscopic order from microscopic chaos cannot be
simply explained by the entrainment of coupled oscillators into recursive synchrony
as classical neuroscience may have it. Baars’ global entrainment model is
insufficient unless it incorporates quantum / chaos dynamics in his description. This
way we may move closer to a model that is capable of explaining how the internal
generation of chaos (measured noise) paradoxically is required at different stages
to entrain, constrain and enslave the global networks representing each and all
attractors in the landscape maintaining in the process a dynamic self-generative
recursive updating from which to choose when the proper environmental stimulus
is monitored by sense receptors. Motor neuron feedback will adjust focus of sense
receptors on new variations according to priorities established by previous similar
experiences, all in defense of species survival and perpetuation according to the
individualized BPS equilibrium, custom modeled for that individual in his ecological
niche.
Another way of conceiving a chosen ‘attractor’ is to view it as the most probable
neuronal network complex to be triggered into action in a global landscape in
response to a known characteristic contingency arising internally in the individual or
externally in his ecological niche which was previously recorded in the primary
sensory cortex as an amplitude modulated (AM) oscillating wave front (now hidden
inside the chaotic interactivity). The latter results from the integration (phase
coupling?) of the contributions of a multitude of relevant synapses recruited to
participate. While the attractor was being structured (modified, reinforced, etc. ) by
the various internal / external receptor inputs to the primary sensory cortex, the
latter became thereby the basin for the particular attractor, the same one that
when accessed de novo triggers it into activity as identified by the phase transition
and its macroscopic AM, a varying ‘fingerprint’. The variation corresponds to the
arrival of the stimulus plus the resonant phase locking with attractor.
In our opinion, there must also be present the input of ‘mirror neurons’ in the
anterior cingulate gyrus and insular cortex, especially if they recognize the
perceptual profile and became part of the attractor population of neurons. The
mirror neurons, it would seem, add another dimension to the choice process as
they are able to distinguish between self (internal) and non-self (external
environment). Soon after they were discovered in 1995 by Rizzolatti of the
University of Parma we incorporated them into our BPS model to explain how the
newborn would be able to map mother’s baby talk phonemes (cooing) and facial
movements onto frontal motor cortex controlling such movements (via Cranial
nerves VII, IX) so important in the vocalization stage of language development and
the ability of viewing the environment as not an extension of self as discussed
elsewhere. At that time of publication we excluded the participation of the primary
sensory cortex based on a chronology of myelinization of thalamo-cortical
projections criteria which left the oculo-kinetic mesencephalic reflex as solely
responsible for the newborn imitation responses; we may have to review that
interpretation. We have no doubt that mirror neurons will provide a unifying view in
any attractor modeling, especially after a very recent non-invasive study by
Iacobini at UCLA describing how we can use our mirror neurons to figure out the
intentions of others. In January 2006, NY Times published an interesting review,
(see “Cells That Read Minds”). The ability to bring to life goal-directed imitation
rehearsals including the affective component. I also used equivalent data in my
book to underestimate the importance of the newborn maps in his un-myelinized,
undeveloped premotor cortex (cingular gyrus?) that controls the muscles involved
in the facial and laryngeal expression / phonation (Cranial nerves VII, IX). But we
insisted on how, somehow, all sorts of facial movements and cooing baby talk
sounds from his lactating mother form a vinculum between his genetic past and
acquired present so important in the posterior post-natal evolution of language.
That forms the basis of our previous claim that a ‘protosemantic’ data base
precedes and guides the elaboration of syntax, contrary to the opposite dogma by
Chomsky. I also charged these mirror neurons with participation in the emergence
of that crucial moment in the development of self-consciousness when the infant
can tell the external ‘other’ as not an extension of self. Furthermore, we considered
the stereotaxic evidence fact that there is a poor homuncular representation of the
vegetative system (explained also by the somatization of ‘referred pain’) in the
insular cortex and how they have developmentally been substituted mostly by
mirror neurons. These are activated (fMRI data) during the qualic feeling of
emotional states of anger, sadness, guilt, etc. , when elicited by either memory
recalls or empathy when witnessing equivalent events as they occur in the ‘other’
person. This was additional evidence that mirror neurons constitute an essential
component in the elaboration and accessing of relevant ‘attractors’.
Our long held suspicion that a Lamarckian mode of inheritance made intuitive
sense had now been given a good experimental footing with the discovery of mirror
neurons notwithstanding our past failed experimental attempts to find evidence in
the germinal cells DNA in trained rats to verify their suspected modification.
Imitation learning, when goal directed, is essential in the incorporation of
behavioral variations memes into the updating and reconfiguration of attractor
content. The incorporation of acquired memes into the gene pool remains an
unsolved puzzle and the answer may well reside in the activity of mirror neurons
and ‘silent genes’ ('junk DNA') of the genome. It is not an exaggeration to predict
that mirror neurons will change many dogmatic conceptions about Darwinian
evolution as the exclusive explanation of existential reality. See the Conclusions
below for additional arguments.
Philosophical implications. If we are to consider the preceding arguments as
‘prima facie’ evidence in support of the survival of ‘free will’ notwithstanding the
determinism imposed by nature’s laws governing the sense-phenomenal world, we
still have to answer many questions, e. g. , what kind of control may the agent
have over his choices, is he / she really free? We may distinguish analytically
between guidance and regulatory aspects of such causal influence on the evolution
of volition in the willing agent. When we are able to choose or not from available
alternate scenarios we are talking about ‘regulation’. Once chosen we have to
consider the ‘guidance’ control available to the agent of the particularities of his
choice; can they be modified during the execution phase? From a legal viewpoint
only the consequences ascribed to the ‘guidance’ control during the execution
phase bear scrutiny and generate moral / legal responsibilities because it is
assumed the agent could have chosen to act differently…, but could he? Is the
guidance sequence different from the regulatory neuronal script which, in principle,
generates no moral / legal responsibility?
Before we give the obligatory and controversial answer we’d like to remind the
reader about the supercomplexity of human decision making when reckoning with a
myriad of conflicting facts and feelings and biomedical resource problems pressing
on the agent. Even main frame supercomputers can crash land a NASA satellite!
Considering the ever changing adjustments the physiological homeostatic
machinery must undergo to maintain the relative constancy of the agent’s internal
milieu and his / her psycho-social adjustments to maintain an interactive harmony
with the changing external environment he / she didn’t choose to be born into, it is
amazing that the agent’s brain can still self-renew, reconfigure and self-generate in
harmony with its survival and reproductive imperative as well as the social
conviviality demands, as discussed. We may have relatively few crash landings but
our jails are full of citizens that could have made different choices and fell through
the cracks nonetheless. Limited as we are in our sense-phenomenal and brain-
computational resolution abilities as a species, by and large we still can handle
adequately such supercomplex processing which somehow was intelligently put
together for our use and benefit as a chosen species. Can we conceive of a causally
efficient but uncaused intrinsic intentionality? To live is to be constantly choosing
but can we be unconscious of our choices as existentialist Sartre would have it in
his contradiction. The Shakespearian choice “To be or not to be” is ultimately
resolved as to “consciously choose to be or unconsciously not to be”. Even the
choice of not choosing may be available when you’d rather vegetate like petunias
do and let your life events be caused by controlled substances or other external
political agents! Notice that when we for example raise our hand to point out with
our finger at a perpetrator the act is essentially different from when you raise your
hand away from the hot oven, unless you want to ascribe the raising of the hand at
the police station to an unconscious intrinsic intention to facilitate your conscious
identification of the perpetrator before consciousness took over! Regardless of the
extent of our conscious participation in the configuration of a future attractor, we
still hold the key to release its content or not and may even choose ‘contra natura’
against our own best BPS survival interests for the sake of higher lofty goals of our
own choosing.
SUMMARY and CONCLUSIONS.
In our original BPS model published we suggested how a biopsychosocial
equilibrium was maintained by a complex recursive system capable of updating at
every instant the mental state of the agent to meet the demands of a changing
internal / external environment. Having to reckon with the stochastic dynamics
inferred from the role of the visceral brain (compartment 1) we found it necessary
to account for a dynamic high dimensional system, its evolution, changes of state
and sudden state transitions as registered experimentally. We had identified the
amygdaloidal complex as the locus of this recursive differentiating / integrating
activity where the visceral brain homeostasis (inner) and the complex
environmental ongoings (outer) are monitored for their compatibility with bio-
survival imperatives that take into consideration the inherited (amygdala) and the
acquired (hippocampus) contributions to the mental state. As a result, the agent’s
internal organization is adaptively modified to harmonize with the agent’s other
external survival psychosocial imperatives.
At the micro level we can measure how infinitesimal environmental variations
are picked up by sensory receptors where the ensuing initial conditions produced
are rapidly amplified, triggering a divergent flow of non-linear activity to attractor
basins (much like noise would ordinarily behave in a chaotic system). Engineers are
familiar with such behaviors in kinematic flows, crystal growth, synchrony of optical
systems and neuronal systems. The long range challenge is to provide an
epistemological interface explaining how the chaotic dynamic activity at the micro
level interacts with the ongoing macro level activity in the sociological domain.
Neuronal networks, besides their plasticity and Hebbian dynamics, may also exhibit
non-local connectivities. Coupling makes possible that receptor noise induce phase
transitions (resonance / stochastic coupling?). Interacting neuronal populations are
organized via the traditional action potentials born at synaptic junctions and
measured with microelectrodes inside the cells. In the extracellular milieu we
cannot measure the field potentials they generate and depend on EEG tracings to
reflect activity as an epiphenomenon. It can be demonstrated that cortical neurons
are independent and exquisitely responsive to inputs coming from internal /
external receptor sources to maintain a self-organizing readiness to respond to
significant ad hoc variations in the environment as seen in space / time phase
transitions. When you subsequently register similar recurring events at a broader
scale of time-space you witness the imprint of a fractal dynamics system. For
example, when sense-phenomenal data is transmitted by receptors to sensory
cortex it becomes destabilized. Wave packets formation follows as information is
being processed. For example, amplitude modulated (AM) waves in the gamma
range (ca. 50 Hz) have been measured in rabbits when they respond (discriminate)
to conditioned olfactory stimuli. The field potentials measured by EEG are
generated by dendritic potentials when they cohere (entangle) as self organizing
domains of neuronal processing (chaotic wave packets). One can follow the
transition from the cortical AM activity to AM wave packets. The Katchalsky (K)
model of Freeman (see Freeman, 2008) describes how coupling of excitatory,
inhibitory, positive, negative, lateral inhibition / excitatory as well as feedbacks of
layered networks, can exhibit quasi periodic oscillations, attractors and chaos, all
typical of dynamic systems. Freeman describes the dynamic interaction beginning
at olfactory receptors, periglomerular cells, olfactory bulb, anterior olfactory
nucleus, pre-pyriform cortex and deep cortical pyramidal cells. During rest or
inactivity the system is acting as an aperiodic (chaotic) global attractor with spatial
coherence. During the duration of a stimulus it switches to coherent AM fluctuations
becoming very sensitive to variations in the parameters. The input oscillations are
seen at the gamma band 50 Hz AM pattern during a phase transition. Paradoxically,
noise is now the outcome of an underlying deterministic process. There are many
variables involved in the evolution of individual neurons into integrated cooperative
populations operating far away from thermodynamic equilibrium. Stochastic chaos
dynamics provides the basis for self organization based on the sensory cortex
integration of non-linear neuronal inputs that makes it possible to create / amplify
the minute perturbations into the global dynamic profile of chaotic systems. E. g. ,
empirical objects / events are non-linear and their analog sensory inputs are
initially transduced into complex dynamic system of a stable chaotic profile. The
complexity results from the synaptic interfaces and their non-linear membrane
dynamics when bombarded by an assortment of contrasting (potentiating /
inhibitory) asymmetric neuro-transmitter molecules being transported to and fro
across membrane ionic / lipid channels. The slower axonal events transmitted seem
more like convenient physical conveyances to coordinate chaotic activities with
distant neuronal circuit modules distributed in parallel arrangements. How are
decisions made possible in this chaotic system? It seems like the brain depends on
its chaotic resonant excitations to amplify the initial conditions and generate a
holographic wave processing. The apparent randomness of the chaotic behavior
makes it possible to be selective in locking phase with an attractor. In Freeman’s
experiment the olfactory cortex went into high energy excitation (after subject
sniffed a known chemical) until a basin of low potential energy (attractor) is found
that corresponds with the sniffed molecule. A novel chemical will cause a
bifurcation and the formation of a new basin memory to become accessible in
future encounters. Fractal neuronal dynamics is the common denominator to
membrane’s macromolecular asymmetry channels and global instability. The
transmission of the nerve action potential is the only linear activity, the rest shows
the typical chaos bifurcation sink.
At another level of analysis we intuitively experience two contradictory gut
feelings, we are convinced that we can mentally deliberate to make actual what
now only exists in potency as one of many futures and choose the one that really
will make a difference in our future lives. But we also know that ultimately, it was
based on how comfortable we felt with the choice, an affective consideration
hopefully reflecting the truth value of our decision. We don’t know how the
influential pain-pleasure system interacted with the ongoing parsing among the
propositional premises being considered, i. e. , which aspect weighted more in our
‘choice’ from a spectrum of alternatives, each with differing probabilities.
Consistent with the BPS model position on the language generation of thoughts
issue we discussed elsewhere, we escape again from the infinite regressions /
progressions philosophical trap by concluding that the affective qualia and the
logically-inferred judgment co-generate recursively at unconscious levels of
processing.
We also discussed a possible quantal architecture of attractors following a lead
from Walter Freeman’s experimental data. The model suggests how intimately the
possible futures are linked with past experiences as the former continuously self
configures suggesting that we may never really ‘break with the past’ but we can
modify the past strategy and use it more effectively in the future. The temporal
direction of empirical causation runs from past to future except at the quantum
directed microscopic level during a parsing search before a final selection from
‘possible’ futures in the landscape by recursive feed-back reshapes the ‘future’.
Yes, we can change the past from the possible-futures instant present.
At the sub-Planck level of organization we briefly reiterated how macroscopically
insignificant perturbations in the initial conditions of the receptor field get
reinforced / amplified by phase coupling with background internal / external noise
until an attractor basin is targeted and a resonance-coupled, non-linear state
transition is initiated. How may receptor or primary sensory cortical neurons give
rise to such destabilized global state transitions is akin to asking, as Freeman
suggested, how may few molecules of air and water create a hurricane? We
mentioned how Edelman’s goal directed neuronal populations are entrained,
constrained and enslaved by synaptic plasticity, weighted Hebbian synaptic
configuration, neuro transmitter modulation, feedback recursion, memory inputs,
interactions with other mini global dynamic networks, etc. This is not to be
construed as an indication of having created a stable state of synchrony in the
totality that will interfere with the intrinsic autonomy of the constitutive parts. In
our view, a global state maintains its autonomy at subconscious (not unconscious!)
levels as the result of a continuous receptor monitoring of objects / events in the
internal / external milieu, the differential extraction of their features and their
integration into a new brain configuration representing the object / event before
interacting reciprocally with amygdaloidal complex as discussed above. It remains
questionable whether Crick’s recording of 40 Hz synchrony describes the brain
representation or binding of that extracted from the sense-phenomenal features
after achieving their initial phase / frequency synchronization. The global unit
formed is stabilized by the downward constrainment of its participating neurons
which maintain their self-configuring dynamics capable of the instantiation of
‘intentional’ goal-directed behavior that includes the affective and attention mental
state in its implementation. Repeating, once a familiar or novel pattern is
recognized in the environment it leaves a trademark readout in the amplitude-
modulated tracing very easily distinguished from the uneventful resting state
tracing containing the background basal state noise from receptor instability.
The alert reader may have noticed that the preceding account smacks of a self-
configuring, self-generating circular causality that eludes assigning responsibility
for identifying the agent or entity designing this recursive strategy whose
complexity far exceeds that of Dr. Behe’s macromolecular assemblies which
prompted a mathematical analysis by Dr. Dembski of the probability of such
assemblies to self-configure as guided by Darwinian principles. Everybody knows
how Darwinism fared when explaining such lesser specified complexity.
BIBLIOGRAPHY.
1. Blakeslee, S. (2006). Cells that Read Minds. The New York Times, Jan. 10, 2006.
http://www.nytimes.com/2006/01/10/science/10mirr.html?8dpc.
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diagnostic and therapeutic imperative. Am J Psychiatry, 161, 1-2. (2004b)
Psychobiological mechanisms of resilience and vulnerability: implications for
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berkeley.edu/Freeman/manuscripts/ID6/92.html.
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Freeman olfactory cortex model: A multiplexed KII network implementation. Analog
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component analysis and clustering improve signal-to-noise ratio for statistical
analysis of event-related potentials. Clin Neurophysiol, 118, 2591-2604.
End of Ch. 5
Ch. 6
A BRIEF ANALYSIS OF BELIEFS.
INTRODUCTION.
Can beliefs qualify as propositional-type knowledge? Must beliefs be
conscious-processing activities? Do we make judgments based on
propositional logic processing when recognizing a person, a place or when
reflexly initiating the proper motor command to an effector controlling
muscle / glandular activity? To explore these possibilities we should be
able to identify the necessary and sufficient conditions that must be met
to make belief a syntacto-semantic structure subject to a propositional
processing such that when a subject S believes (b) that p, it is identical to
when the same subject S knows (k) that p, i.e., “S (b) that p” = “S (k)
that p” where p represents the proposition-encoded belief (b).
ARGUMENTATION.
When analyzing beliefs we are at the very outset faced with their ‘truth
value’ content as determined by their probability of being either falsified
and / or successfully reduced to a sentential or symbolic logic
representation. As it turns out to be, in our experience both S’s knowledge
and beliefs are ultimately in the mind of the beholder. If so, can we count
on the cognitive process that produced the belief as a coherent and
reliable guide to 'truth'? Unless we characterize the ideal ‘beholder’, we
are also faced with the question as to whether it is justified to generalize
that all humans have same knowledge about themselves and their
empirical reality. Take color-blind subjects to illustrate how beliefs may be
formed in them about colors, e.g., the sense-phenomenal occurrence of
‘redness’. Is it possible to believe in something that is false? But color
blind Daltonism subjects, e.g., one physicist, knows and believes about
the redness of apples! What they cannot ‘describe’ ontologically they can
‘explain’ its sense-phenomenal reality epistemologically. At this point we
wish not to complicate matters further when considering if, for those with
normal color vision, ‘redness’ is ontologically an empirical being with a
measurable independent ‘essence’ or a mere abstract, epistemological
‘existence’, a la Heidegger based on a brain representation? The
ontological sense-phenomenal description of that visible part of the light
spectrum and the successful epistemological explanation of its correlation
with the energy frequencies of other constitutive components, visible or
not, more than compensates for the lack of direct sense knowledge of
‘redness’ and an epistemologically-derived belief reliably takes the place of
an empirical sense verification. Is this physicist as justified in substituting
his direct empirical knowledge of ‘redness’ for a belief in the abstract
'reality' of a red color as when a believer explains the existence of a
JudeoChrIslamic God? How else could this color blind physicist understand
and deal with electro-magnetic spectrum theory and its many derived
concepts? Likewise how else can a believer explain the awesome
experience of birth, life, self-consciousness, cosmological order or
negentropic evolution? Both our believer and physicist will have a hard
time explaining that he ‘knows that p’ without ‘believing that p’ or vice
versa! Same thing happens to believers in God or in the invisible sub-
Planck order! Our empirical, falsifiable and sense-phenomenal reality
seems constant because of our well documented limitations in our species
sensorium and brain-computational capacities. Only our epistemological
explanations may change our knowledge / beliefs as historically witnessed
by the cumulative nature of science evolution. Meanwhile knowledge /
beliefs are ever invisibly changing at the lower n-dimensional granularity
levels of organization of sub-Planckian quantum dynamics.
Does it then mean that, like in the physicist case above, only when
there is enough correlated falsifiable evidence in its support that a belief
will integrate well with independent relevant evidence about same issue,
that theological knowledge can be justifiably and / or reliably claimed?
What mental or biological processes in S, if any, may properly and reliably
substitute for such empirical support evidence?
Suppose we accept as self-evident the experimentally demonstrated
‘freeze response’ reflex in humans (or any flexion reflex for that matter)
when experiencing un-explained sensory stimuli being judged a-priori by
our brains to be potentially life-threatening; is this neuronal network
processing of sensory information considered true knowledge even when it
was inherited, never learned in the past and also unconscious? Can S
state his belief that p (e.g., that flexing his fore-arm away from the hot
stove will prevent his hand from getting burned)? Is that belief justified
true knowledge? Suppose further, contrariwise, that ‘S belief that p’ is
premised on one or more false measurements or deductions? Sometimes
we may rely excessively on the cognitive process that produced the belief,
as when, e.g., S promised a colleague attending same Mensa event to sell
his lot in Florida before a witness, now unable to locate. A month later S
develops a mild un-diagnosed retrograde amnesia and refuses to honor
his commitment in a sworn declaration after a negative polygraph test
based on his honest belief that such promise never happened. Did S
commit a punishable act of breach of contract or perjury? Did he have
‘knowledge’ of an event existing in a memory he cannot now retrieve to
consciousness? To make things worse, S can produce good testimonial
evidence for the intrinsically false proposition from honest friends
attending that same event. If we become for a moment aware of the
serious limitations of our sensory resolution in providing us a reliable
account of our empirical reality, imagine the truth value of memory, as
noted, and such higher processes as intuitions, introspections, etc. as
reliable sources of knowledge we take as true beliefs. An alert judge may
notice that while S theory of his case is not reliable (his then un-
diagnosed amnesia) it was nonetheless justified. From an evidentiary
viewpoint this justification is the result of evidence (e.g., witnesses)
submitted by defendant S. Here evidence-based belief = knowledge and
both are false! As noted, we may have provided the necessary but
insufficient conditions for knowledge to be achieved, yet an operational
belief is the next best available. Either you rely on S’s internal brain /
mental processes as providing the justification / conclusion at time t or on
things external to S as when S justifiably but unreliably (as proven from
external evidence unknown to S) believes that p at time t. This situation is
sometimes called the ‘Gettier problem’.
Somehow, perhaps without being aware of it, neuroscientists of the
physicalist faith blindly adopt the philosophical naturalism moral stance
and thus insist on external evidence on which they can rely before they
may conclude that ‘S believes that p’ = ‘S knows that p’. However, the
scientific methodology, so useful in the handling of the observable objects
/ events of the natural world cannot be the exclusive arbiter of truth
values (see Harman) when complex axiological and moral issues are being
analyzed. It is doubtful that their certainty or even their probability can
always rest / supervene exclusively on substantive ontological
specifications as we have seen above. This would be the ideal situation
where both approaches may agree. Thus far the closest we may ever
come to a reliable belief production in a mental state is using f-MRI or PET
Scans, like relying on a description of the details of a murder committed
inside a closed house based on recorded sounds of gun blasts coming
from the house while observing a man running away from the house on a
video take from a hovering TV news helicopter! Now, should the TV
journalist be expected to guarantee the truth of his assertion that a
murder has been committed? What if his justification for his belief
production is based on his true knowledge that the man fled through a
window leaving the dead woman alone? How then may true belief become
unquestionable knowledge to all concerned? Is it enough to be internally
justified, relying on the subjects ability to maintain normal mental
processes? Or do we need external proof that the latter is true? Would
anyone question a recent amputee’s honest belief that he still feels pain
and can move the absent leg? After all, no mental reflective activity would
make amputee realize otherwise (phantom leg syndrome); is he in
possesion of knowledge about his leg based on his honest (but untrue)
belief, is he unreliably abnormal? What then is more important, to assign
beliefs a truth value based on external corroboration (read science
methodology) or on reliable, reflective mental activity? The equation ‘S (b)
that p’ = ‘S (k) that p’ depends on an analysis of how are our beliefs
formed. Do we need a new logic to represent knowledge with a different
probability of being true than propositional logic now provides? On the
sub-Planck level of organization, are all the probabilities of future
scenarios based on quantum dynamics considerations of true knowledge
on which to base our beliefs?
If we regard beliefs as being true, how are they formed? Ordinarily we
think of beliefs as mental attitudes toward objects, their relationships
(when present), or events. Since beliefs are expressed in sentences,
whatever it is that they express we consider it as being a propositional
attitude as noted earlier. Since computers cannot independently generate
their own language they can only be useful to ‘emulate’ belief or
knowledge systems. There are many convincing Turinoid arguments to
support the notion that our brain neuronal networks operate like main
frame computers, yet, like in computers, there is still a black box that
contains the explanation of the who, what (or where) programs the brain
computer to perform such formidably complex task well beyond humans
capacity to resolve cognitively.
Sometimes it becomes convenient or unavoidably necessary to sketch
a diagram of an engine, a geographical region in a territory or a brain
topology or a computer circuitry than to bring any of them to the limited
confines of a laboratory or conference room auditorium for detailed study.
In so doing we are acting as human transducers by translating one
ephemeral sense-phenomenal perception of, e.g., the Texas territory, into
a more manageable map form of representation we can now measure and
reduce to symbolic or sentential elements, coordinates, etc. or other
markers of the perceptual fact we can now manipulate logically. How
should we go about it? As we discussed elsewhere, if it were the true case
that, e.g., thoughts are causally efficient to generate language, it would
almost become an impossible task to analyze such well known facts about
language on the basis of something as elusive as thoughts or their
invisible representations thereof. Because human curiosity about its
origins and destiny must be satisfied most linguist scholars yield to the
inevitable task of explaining the invisible and mysterious thoughts on the
basis of a preceding well documented and tangible language generation
model. Once established that language causally precedes thoughts we
now add, then beliefs structured in language code can be causally efficient
in producing the corresponding behavior. In our BPS model we try to
avoid this enigmatic problem by postulating an operational recursive co-
generation of both language and thought. Do we –or anyone else, we
suspect- then have a real choice but to use a representational approach to
analyze beliefs? This way the perceptual sense-phenomenal fact can be
transduced to a propositional language representation (Hebbian neuronal
networks?) that can be stored and retrieved / recalled for parsing as
needed. Two or more such perceptual elements are thus subjected to
combinations or permutations with inherited or acquired data bases giving
rise to conceptual elements. Thus the knowledge of the perceptual fact
and the conceptual elements recursively combined can give rise to beliefs
about the perceptual object / event in relation to the existential
conceptual background belief system of the subject. In this manner the
generation of the belief mental state is a token of either the perceptual
fact, its propositional equivalent representation of the belief or a required
combination thereof. It is beyond the scope of this brief account to discuss
(speculate) how perceptual qualia facts are represented or whether qualia
are intrinsically representational (see Chalmers, Block). Suffice it to say,
at this point, that qualia would be ‘invisible’ unless they carry a semantic
content to the subject experiencing it. At the perceptual level sense-
phenomenal facts are semantic neutral, and acquire their ‘meanings’ at
conscious levels when they incorporate their substantive content within
the context of other circumstantial experiences, ongoing or stored in
memory off-line. Thus we adopt by reference the posture that qualia
(sense-phenomenal or conceptual) may be reduced and structured in a
propositional format compatible with other sense-phenomenal
representations in the mind / brain. Likewise, non-propositional feelings or
qualia (e.g., anger, sadness, etc.) acquire their meanings within the
context of the existential circumstantial reality of the subject and in the
process conceptual facts and / or beliefs are modified and generated.
Assuming that the preservation of the biological integrity of the
human species has the highest survival priority, the inherited DNA-coded
meanings (proto-semantics) guide and direct the syntax structure of
culturally-acquired meanings as expressed linguistically. How DNA
sequences, folding, etc. get translated into a neuronal network machine
language controlled by the human species biological survival (homeostatic
equilibrium) rules is still a mystery. A novel environmental sense-
phenomenal online, or a body-proper input will find the subject in a
particular internal state in accordance with the instant task at hand. We
have described elsewhere how novel inputs are processed first in the
amygdaloidal / hippocampus complex and then an adaptive response with
the best probability of success is fashioned according to the biological
proto-semantic machine language rules and other psycho-social
imperatives. Past the amygdaloidal and hippocampus context screening,
the inputs are initially neutral and they need to be parsed with relevant
acquired memory data to find the appropriate meaning withing the
context of the adaptive response. The common denominator driving the
recursive recycling of parsing and / or commingling of new and old data is
the representation format that will generate an inner language, at least
when dealing with issues reduced or otherwise instantiated to
propositional formats in their brain / mind representation. Such
representations must be recursively processed, accessed and deployed for
use in relevant theoretical inferences we associate with the elaboration of
means-beliefs guiding ends-responses.. (see Fodor)
Meanwhile the perceptual sensory apparatus continues actively
monitoring the changes in the environmental scenery as directed by the
executive cortex acting as a central command or CPU in a computer
parsing and sorting among the available alternatives to adaptively
respond, based on the internal body state of physiological homeostasis
(visceral brain, compartment 1) vis a vis its adequacy to meet the
environmental contingency encountered. This requires a dynamic /
continued self adjustment, self configuration sustained by an exhaustive
parsing, sorting out and continuous recursive recycling between states of
effectors and sensory receptors. This way internal and external mental
states are kept continuosly updated (dynamic self configuration based on
input) by the active participation of exteroceptors, interoceptors and
propioceptors which inform the effector network of relevant variations in
state. These variations may generate new alternative scenarios to be
chosen from if needed. The real problem comes when the cortical
‘attractor’ quantum dynamics model just described has to be integrated
along with a propositional model into a common representational system
manifold generating the belief that is causally efficient in guiding an
adaptive response. For the present purposes, we will avoid the issue of
integration now and deal with the equally complex problem of defining the
structure of the belief representation.
Arguably, language is the best tool to forge the representational
structure of facts, beliefs and thoughts. As Fodor has previously
suggested, it is difficult to escape the similarity of language and thoughts
in their productivity and systematicity. These features also account for the
richness and variety of possible beliefs when their language
representatives are combined, permuted or otherwise recursively cycled
during parsing.
Thus “S believes that P & B” where the proposition P hopefully
becomes true and is based on the high probability of belief B being true
under modal logic such that ‘If B then P’. How do we arrive at our beliefs?
Simply stated, we experience sense-phenomenal perceptions of objects or
events in the environment (external or body proper), e.g., we observe the
white ball traveling towards home plate at a certain speed and spin.
Immediately we form the belief (B, of probability =1) that there is a tall
pitcher hurling a spinning white sphere (object properties) to the batter
during the baseball series (event). The linguistically structured syntax
proposition P that preceded was based on the representation ‘If B then P’
where the sense-phenomenal visual perception was causally efficient in
accessing the language consumer system to recursively generate the
proposition’s syntax structure describing the object and event. Here belief
and knowledge blend , B = P. Notwithstanding the possible color blindness
of the observer (e.g., baseball was red), we have arrived at the best
possible concordance between fact and belief for S as explained above.
Notice how the ontological fact of the redness of this ball is operationally
substituted by the epistemological fact / belief of the whiteness of all
standard baseballs ever produced. The analysis gets more complex when
the belief formed is based on false premises unknown to the observer S.
The amputee of our previous example temporarily lacks the neuronal basis
on which to form the belief (B) that he no longer has a left leg and
honestly expresses linguistically the proposition P: “My left leg hurts.”,
even when the sense-phenomenal probability of a fleshy, bony left leg is
= 0, a false premise! This last situation brings into focus the problem of
reliability of our beliefs and how the brain netwoks operate in the
formation of beliefs based on mis-information provided by body-proper
internal data (or sense-phenomenal data as in the subject with color
blindness). As noted earlier, beliefs as such, are, in theory, formed neutral
and acquire their semantic content based on the bio-psycho-social (BPS)
circumstance of subject S. Fortunately, the shared genetic and acquired
memory data bases content for the human species in a given ecological
niche enables us to predict the behavior of other humans (theory of mind)
and even the composition of their tissue biopsies. Having examined the
possible brain processing of on-line sense-phenomenal perceptual data
and / or off-line conceptual memory data in the formation of beliefs or
knowledge, we ask, how is the belief or knowledge about the Arctic circle,
geographical coordinates, or the invisible structure / function of the
postulated sub-atomic ‘wavicles’ at the sub-Planck n-dimensional domain
any different from the equivalent belief or knowledge about life,
consciousness or a conceptual ‘intelligent designer’ of such negentropic
existential cosmological complexity? As long as humans naturally yearn
for an explanation about life, cosmos or their own origins and destiny
there will always be two beliefs, one, an un-identified non-physical-
pantheistic invisible force driving the random evolutionary self design of
matter guided by the natural laws in exclusive control of their properties
and their interactive relationship, or two, a theistic intelligent designer
bringing a mental ordering to a chaotic world of sensations..
When is a reliable mental state P = B operational? If the
representational structure be linguistic in nature we have argued for an
inherited proto-semantic default guiding the relevant syntax structure of P
in the adopted language, i.e., proto-semantics precedes syntax structure
where DNA-coded Q is causally efficient in the production of P following
the language rules of the acquired language. The same neuronal networks
processing the phonologically-derived acquisition of knowledge, as
discussed elsewhere, should be able to produce the inner language when
working in a reverse direction using similar neuronal network nodes and
adjustable synaptic weights. Connectionist brain networks CAN be
compatible with a propositional architecture of beliefs.. We reject the
‘dispositional’, ‘functionalist’ and ‘interpretationist’ approach to beliefs as
being another attempt at introducing a physicalist version of behaviorism
without further ado notwithstanding the observable fact that one belief
may produce a multitude of behaviors depending on S’s relevant BPS
conditions antecedent. Furthermore, attributing beliefs and desires to a
computer programmed with coded conditions antecedent assigns them an
unwarranted intentionality never demonstrated in the lab for a computer.
However, in our ‘hybrid’ model of reality the quantum cortical ‘attractor’
becomes an quasi-deterministic neuronal-coded reservoir of dispositional,
implicit beliefs and attitudes, a brain robot ready to provide the best
adaptive probable response to a significant environmental change. These
are based on on-line ongoing sense-phenomenal events or as off-line
subconsciously retrieved data from memory data bases (genetic /
acquired) with a probability potential of being explicitely realized under
certain conditions where the human subject S’s free will controls the final
adaptive choice volitionally. To the extent that the implied or tacit beliefs
are integrated from various sources of measurable empirical external and
internal body proper data, they are synonymous with knowledge as we
know it; however they remain subconscious until accessed for conscious
deployment as explicit knowledge / beliefs. There is a caveat however, all
of these conclusions are based on the presumption that the subject S is a
BPS just, reasonable and healthy individual to avoid the distinction Quine
makes between the ‘de dicto’ and ‘de re’ belief attributions where, e.g.,
the ‘de dicto’ amputee’s belief / knowledge about pain in his phantom limb
is not a measurable fact ‘de re’. We believe that ‘de re’ and ‘de dicto’
beliefs can be distinguished from each other by the level of consciousness
they mostly operate. It is not far-fetched to consider the latter as
subconscious reflex beliefs not to be considered consciously as a reliable
basis on which to plan a strategy for an adaptive, explicit response,
perhaps a case of a belief without subject's S self acceptance.
Subconscious reflex beliefs / knowledge may be considered a subset of
the procedural knowledge class (e.g., how to ride a bicycle) to be
distinguished from the conscious semantic or declarative knowledge seen
when, e.g., analyzing a proposition. Implied subconscious knowledge may
be inherited and unconscious or acquired and subconscious in content,
mostly combinations thereof and, like procedural knowledge, becomes
behaviorally explicit and conscious when chosen or otherwise activated to
guide an adaptive response. It is more difficult to accept a transition from
an unconscious, inherited, implicit or procedural, neuronal reflex
knowledge, e.g., S walks à S has a conscious explicit belief that he can
walk, than to accept the more credible transition to consciousness from a
subconscious cumulative, acquired, implicit, semantic / declarative
knowledge, e.g., “The U.S. can negotiate with the Taliban.” à to a
conscious explicit belief that indeed the U.S. can negotiate with them.
Both, circumstantially constitute justified true beliefs.
It must be said that the ‘functionalist’ model, according to which what
makes a brain representation a belief mental state are facts about the
internal structure of the object / event they represent (known or not!), is
necessary BUT insufficient for an absolute description of noumenic reality.
To believe that an entity built in a lab (or in another world) with a
functional composition and chemistry identical to humans will necessarily
have life and self-consciousness is an article of faith of the physicalist
pantheistic persuasion.
But, how may an inherited neuronal processing like, e.g., unconscious
neuro-muscular walking, coded in genetic DNA language and transduced
into moto-neuronal networks assemblies have a propositional structure? If
not, how may its representation become compatible or interactive with the
propositional structure of a semantic / declarative belief content, e.g.,
DNA base-pairing language (proto-semantics) à linguistic logical syntax?
Can the implicit probabilities of world realization embodied in quantum
dynamics brain attractors content be considered as propositions for sets of
possible worlds where varying relevant premises are permuted, combined
and parsed? Can both the ontologically-derived (sense-phenomenal and
body proper-derived environments) perceptual data be indelibly coupled
with the epistemologically-derived conceptual propositions clothed in
linguistic garb? Can set theory be married to modal logic? For one thing
one may have to balance out the probabilistic nature of the multivariate,
implicit, quasi-determinism of the many worlds coarse granularity of the
cortical ‘attractor’ model, incorporating the instantaneous transitions -as
they occur in the external and internal environments-, with the much
more discreet and finer granularity of the linguistic structure. As long as
cortical ‘attractors’ can be viewed as functional propositions about the
content of our knowledge and / or beliefs about self in relation to the
external and internal (body proper) reality there is a hope of developing a
general theory of knowledge / beliefs or any other propositional attitude
for that matter. In such model every possible adaptive solution is assigned
a probability of future success based not only on ongoing instant
environmental changes (internal and external) but also on the invariant
genetic and the variable acquired related knowledge / beliefs. This holistic
view has the advantage of individualizing S’s adaptive responses to the
same stimulus, cause man is him AND his existential bio-psycho-social
(BPS) circumstance, as Ortega y Gasset would have said. There may exist
inside the cortical ‘attractor’ basins as many neuronal networks
possibilities to choose from as there may be circumstantial modifiers to
influence the choice. There is as much productivity in the many worlds
scenario of the cortical ‘attractor’ as in the linguistic recursive generation
of syntax structure. We reject the Fodorian notion that knowledge or
beliefs or their brain symbolic representations thereof always exist
independently of each other. Culturally acquired experiences act as
modifiers of semantics as languages evolve without significantly affecting
productivity and systematicity of language except as circumstances so
demand in the course of time. The interactive relationship between the
DNA-coded genetic memory and the protective neuro-humoral role in
defense of the biological integrity of the human body and in achieving
homeostatic BPS equilibrium is well documented. Animals, unlike humans,
cannot conceptualize the meaning of such unconscious reflex activity; the
proto-semantic content represented in their neuronal networks is never
formulated as a survival imperative in barks or, brays or yelps. Only
humans can rationalize and conceptualize its inherited and protective
attributes learned from experiments and express it in the syntax structure
of an adopted natural language as a knowledge or belief, e.g., S believes /
knows that excessive microwave radiation from his cell phone can burn his
ear lobes. This integration of inherited and acquired information, existing
as cortical ‘attractors’ containing probable scenarios in future encounters
with the realities of our existence makes us believe that language syntax
structure, while systematically produced via an inherited proto-semantic
neuronal processing needs no longer to be exclusively ascribed to internal
properties of the brain or externally acquired influences.
Thus we may conclude that inherited or acquired adaptive responses
for existential contingencies can only become knowledge or beliefs at
conscious levels through the aegis of an inner adopted natural language
structured in symbolic and / or sentential syntax. The main arguments in
the defense of language for the production of knowledge or belief come
from Davidson who argues that all believers know that their beliefs can be
false, especially when considering the existence of mind-independent
reality beyond humans’ limited power of sensory and brain combinatorial
resolution. These preceding conclusions can only be ascertained via logical
mechanisms requiring the mediation of a language. The simplest
propositional structure of any belief is contingent upon antecedent
knowledge or belief about other knowledge or belief with specific content
where subjects, predicates, their attributes and interactions, etc., need be
apprehended conceptually. Likewise, children need develop their language
lexical content and parsing potential before being able to conceptually
formulate beliefs or any other attitude propositionally structured..
BIBLIOGRAPHY.
1. Block, N. (1991), "Troubles with functionalism", in D.M. Rosenthal, ed.,
The nature of mind (New York: Oxford).
2. Carruthers, Peter (1996), Language, thought, and consciousness
(Cambridge: Cambridge).
3. Dennett, Daniel C. (1969), Content and consciousness (London:
Routledge). 1991. Perceiving God. The Epistemology of Religious
Experience. Ithaca: Cornell University Press. 1993. The Reliability of
Sense Perception. Ithaca: Cornell University Press.
End of Ch. 6
Ch. 7
BRIEF NOTES ON THE POSSIBLE STRUCTURE OF A BELIEF PROPOSITION.
Part I
ABSTRACT.
One of the most important recurring problems present in practically all
discussions (among laymen and physicists alike) about the relation
between mind and brain is the blurry distinction between an ontological
description and an epistemological explanation. It is important for authors
to remember that there must be present an empirical relevance to the
brain for an assertion about the mind to be considered a descriptive
‘correlation’. Ideally, a logical supervenience between the assertion and
the observation should follow. The term causation is often used loosely to
describe a correlation where only a natural (not logical!) supervenience
can be claimed (see Chalmers). Between the cause and the effect there
may be many intermediary black boxes (e.g., a common cause in their
history); in such cases we can only claim to have an explanation which is
no more than epistemological / theoretical attempts to understand
correlations between the sense-phenomenal empirical description and the
resulting formulation from their fitting into non-phenomenal metaphysical
/ mathematical-logical abstractions. Consequently, it would be premature
to talk about mind-brain interactions, if any, in the sense of causal
relations. This confusion is so pervasive that perhaps human existential
reality should be considered an inseparable hybrid between the ontological
and the epistemological, what we have called ‘epistemontological’ reality.
Fortunately, quantum theory, a mathematical, non-phenomenal
abstraction has proven to be, in terms of power and precision, a
formidable instrument for predicting the behavior of particulate matter.
Optimistically, and daringly, we believe that brain matter itself should be
tackled as a proper target for the study of elusive subjects like life and
consciousness within the context of quantum dynamics. At the very least
it may someday be able to describe / explain which set of facts about the
Planck microscopic world impinges on the falsifiable brain macroscopic
measurements or behavior. Since every long journey starts with a single
step, we humbly thought that, in the very least, the ‘many worlds’
possibilities of modal logic can be adapted and reduced to the more
reliable probable world of quantum dynamics. We must find that best
fitting propositional structure that effectively incorporates the ontological
and epistemological aspects of human existential reality. In future writings
we will elaborate, based on the well known limitations in human brain
sensory and combinatorial capacities, on the probability that ALL human
knowledge –all things considered- is ultimately based on ‘beliefs’, whether
we talk about the structure of the atom or ‘intelligent design’.
INTRODUCTION.
Being now the reader more familiar with the meaning of ‘a subject S
beliefs’ from a previous chapter, let us examine how two or more speakers
can express the very same thing / content when using different
declarative sentences, even if they are speaking in different natural
languages. That information content they have non-linguistically
expressed is what we call the propositional content of their utterances,
which may be true / false always or sometimes. We will have more to say
later about how the meaning of the proposition itself may be extracted
from the biopsychosocial (BPS) contextual background attending the
expression. Thus, whether a lover tells her counterpart ‘Ich liebe dich.’,
‘Te amo.’ or ‘I love you.’, the same propositional content is being globally
expressed. It is important here that we make a clear distinction between
the extracted non-linguistic personal affective knowledge, feeling or belief
being expressed to the other partner (the belief proposition) from the
source, i.e., the chosen natural language syntax to phrase the declarative
sentence expressed. It is that belief information content (whether
sometimes or always true or not) that the lover in the example is actually
expressing (whether as a necessity or a possibility, contingent or not on
other relevant BPS circumstances). We call these variations the modal
properties of a proposition.
We should begin to appreciate that, whereas the syntax structure of
a linguistic expression in many / the same individual, speaking the same /
different acquired languages may vary considerably, it is the invisible
propositional content captured inside its semantic structure that carries
the burden of characterizing the meaning of what is intended to be
informed. There is an acquired linguistic syntax style and there is an
inherited, primitive, proto-semantic bio-psycho-social ‘belief’ content that
precedes the language syntax structure, contra Chomskian dogma on an
universal grammar where syntax precedes semantics. The propositional
content is that complex invisible structure behind the visible syntax
arrangement. What then is the possible structure of a belief proposition, if
any? We may have to use a special optics to see if it is possible to either
identify its constitutive elements (when present) and / or find out how
they are put together. Once we adopt the most reliable structure we will
explore how best it may be adapted to express the quantum dynamic
probable, adaptive solutions to environmental contingencies that are
available (represented) in brain networks for humans to choose from.
It is important that the reader keeps in mind our restricted use of a
‘many world’ expression where the different worlds scenarios exist only in
the mind of a given sentient human being as probable outcomes adapted
to his vital BPS circumstance. Albert and Loewer 1988 postulate that
“..every sentient being has a continuum of minds”. Should there be
significant changes in the evolving biopsychosocial dynamic equilibrium
affecting one or more coexisting mental states in a subject there will be a
corresponding functional brain readjustment (in superpositional adaptive
harmony with environmental / universal quantum states?) with
probabilities of enactment equal to the quantum probabilities for these
individual coexisting states.
ARGUMENTATION.
Explaining the atomic 'word' particles of an invisible structure is
difficult enough but always easier than putting them together as a
meaningful propositional, molecular sentential whole. For one thing each
atomic particle will carry the meaning of the word used in the sentence
expressed, e.g., it identifies the protagonist-subjects, objects / events and
some relationship R (e.g., attitude) that binds them together. In the
example before, the visible structure of the sentence “I love you.”
becomes subject S believes (b) that he loves (L) his girl friend (g) or
expressed as a propositional (P) functional structure: S (b) that P or
[S[L[g]]] as the universal structure derived from the original sentence
structure involving only two protagonists (S&g) and a going relationship
(L). As complex as it may seem at first sight it merely substitutes atomic
particles (S,L,g) for the meanings of the words (subject, loves, girl friend)
they represent. Or conversely, the meaningless propositional function -
expressed in the symbolic or sentential representation- is animated by
their substitution by real protagonists, objects or events and their
relationship, i.e., when the propositional function becomes the meaningful
proposition itself. Of course the efficacy of the transformation is
predicated on the atomic 'word' particle having captured the full
‘contextual’ semantic value of the word or phrase in the original sentence.
Worse off, it may be the case where the propositional structure carry
atomic particles not represented by any word, phrase or syntax
arrangement of the sentence. Conversely some words in the sentence
may be semantically neutral. Contextually, the sentence “I love you.” may
even be an expression of gratitude for a favor received from a stranger,
not the strong affective feeling we associate with the relation between two
lovers. It should be noticed the very special role played by the relationship
R in coupling as a unit the atomic word particles or phrases.
Because of the special correlation between the visible sentence and
the invisible proposition derived therefrom, the semantic values of the
latter should always be recovered from the former, unlike the situation
that obtains when the semantic value of the expressions in the
propositions stand as sets of possible worlds where the 1:1 correlation
between the sentence and the proposition may be blurred. However, this
is a feature we should cope with to develop further the propositional
structure entity in dealing with the brain’s many world ‘attractor’ feature
and its quantum dynamics and neuronal network organization. If we can
accomplish that feat we will have created an operational
epistemontological hybrid closer to existential reality than either the
myopic science methodology or the poetry of conventional philosophy.
How so? For starters, we should be aiming at a propositional structure
whose atomic word constituents are rigid designators, whether the
descriptions of scientific observations / measurements, indexicals,
predicates, the linguistic referentials or others. We will explain.
If we exclude other modal aspects for the moment, propositions
should assert in words or symbols what is true, false, probable or at least
possible. When we say S loves his wife =[S[L[w]]] or x2 + y2 = z2 we are
describing a propositional function with undetermined atomic word
constituents, different from <Angell loves Suzi.> or <For all values of x
and y, x2 + y2 = z2> which are true propositions in all possible worlds. In
the first case we rest on a historical referential and in the second case on
the definite description of a scientific measurement, both examples of
rigid designators true in all possible worlds. In the first case we have
substituted the symbols with designated verifiable individuals thus –by
using a relevant extension- we effect a transition from the indeterminacy
of possible worlds to the specificity of ‘intensions’ and in the second case
the bare math formula would have said nothing unless we add that it
<will be true for all values of x & y>. This way these word / symbol
expressions evolve from being extensions at possible worlds (or
probabilities) to relevant intensions, e.g., mapping all such probabilities or
possible worlds to an individual. Fodor’s ‘propositional attitude’ model
[e.g., S (a) that P = <Angell believes that he loves Suzi>] comes closer to
what an ideal propositional structure should be like where the subject
(Angell), the attitude predicate (believes) and the ‘that’ clause (he loves
Suzi) bears more semantic weight and is more fine-grained than the
classic many world model. When the attitude verb and the ‘that’ clause is
followed by a sentence it defines its intensionality, the set of worlds in
which it is true without losing possible different meanings.
In theory any proposition has two different kinds of particles, one
refers to the sense-phenomenal objects / events ‘things’ in the empirical
domain and the other to conceptually-derived explanation of their
meanings. The special senses monitor the significant features of the
external world while the visceral brain monitors the significant deviations
from the genetically programmed homeostatic neuro-hormonal settings.
The unconscious, servo-controlled brain builds up and maintains a
constantly changing model of self within the context of these internal and
external variations. The sub-conscious brain infers and maintains the
probable outcome of each possible scenario as embodied in the relevant
propositional structure(s) and, when facing a significant contingency, has
the option to access the repertoire of conceptual representations
embodying such features. In modeling itself, the conscious brain
computational networks choose (based on their adaptive value) to either
act to change the relevant features of the contingent environment or
modify the current relationship between self and such environment. The
propositional structure should hybridize the ontologically descriptive
‘contingent thing’ and its epistemological, conceptually-derived meaning.
How do we bind them together as a hybrid unit? What are the primitive
relations (R) between the observed (empirical e) and the inferred
(conceptual c)?
From an informational content (representation) point of view the
empirical (o) should imply the conceptual (c), e = c, e > c, e < c. Ideally
the empirical should bear a logical supervenient relation to the conceptual.
But, as Chalmers has aptly suggested, in existential reality we can at best
only hope to get a propositional structure of natural supervenience; but
we now believe that based on a possible quantification of a modal logic (of
belief?) as it relates to quantum probabilities, we can improve on it. But it
will be difficult. It would be incoherent to quantify a domain of things
probable and it is easier to assume that all possible objects / events in a
given world exist in a single, fixed quantifiable domain. This way all or
none , always or sometimes, indexicals and protagonists, necessary or
possible, etc. can all become incorporated into the new propositional
architecture. E.g., ∀ (all) and ∃ (some), x□A→□∀xA, etc. Notice the
square symbol indicating the “necessary” condition (as opposed to
“possible” or ◊). Different objects exist in different possible worlds and
the domain of quantification contains ALL possible objects, i.e.,
∀y□∃x(x=y) means that every object in existence is necessarily to be
found in the domain of all possible objects. To satisfy Quine’s concern
about the context-dependant ontological reality when using the quantifier
“some”, only objects / events with a clear empirical probability, containing
only the spatio-temporal particulars found in a given macro quantum
world (in a world-relative domain) should be included in the expression.
This is denoted in a modal logic (M) by the predicate expression “E” (for
actually exists), e.g., ∃x(Ex&Mx&Sx), would stand for the fact that, e.g.,
there exists (∃x) a living French president (Ex) of Hungarian ancestry who
signed (Sx) a treaty of cooperation with the US in the Middle East. Will
this approach work when dealing at the micro quantum level?
This world-related (w) structure may bring un-expected problems for
the system's semantics when satisfying / verifying (v) the condition of
‘nested domains’ (wRv) when the domain of a possible world (w) is a
subset related (R) to the domain of v where our object / event verifiably
(v) and in actuality exists. The problem was solved above by introducing a
predicate statement of actual existence (Ex) into the equation; this
existence can be instantiated. Thus, for ALL values of x, any properly
phrased statement of predicate logic (Ax) results from substituting y and
n for any occurrence of x in Ax : (∀xA(x) & En). Once we have taken care
of the *proper use of rigid designators, as explained above, the semantics
of a quantified modal logic becomes more compatible to equate with the
quantum dynamic probabilities system characterizing brain attractors and
we hope to model such measurable phenomena to construct a formal
theory that describes and explains it. The ‘model’ of the phenomena or
system so described / explained is not a structure but a theory, hopefully
to be expressed in a formal language.
SUMMARY AND CONCLUSIONS.
Assuming we are able to arrive at a suitable propositional structure,
one in which its arguments are properly expressed, how do we ascertain
their validity? We have to develop a sound system where its sets of rules
and axioms logically prove / validate all the arguments therein expressed.
Whereas in the classical propositional logic we use ‘truth tables’ to
demonstrate that valid conclusions stem from the exclusive validity of
premises in A, in modal logic we cannot develop truth tables matrices for
the modalities of A, e.g., it is ‘possible’ (◊A) or ‘necessary’ (□A) that A,
etc. A valid complex (molecular) expression in propositional logic depends
on the validity (truth value / falsehood)) of the propositional variables of
each constitutive (atomic) sentences. A simpler sentence example will
illustrate; the validity of the expression “All presidents are humans.” is not
a guarantee that “All presidents make rational decisions.” In the former
sentence (□A) is always true of necessity, in the latter (□A) is false (not
absolutely or necessarily true). To be able to handle the complexities of
modal semantics it is necessary to introduce the concept of ‘many worlds’
scenarios or ‘many valued logic’. This way, of all possible world scenarios
W (e.g., at the macro level of organization), there exists a possible world
(w) where presidents -in that given set- make valid rational decisions. Our
lofty goal is, at the mind / brain level, to be able to assign probability
values to that particular / vital w scenario based on measured quantum
values at the Planck level of organization.
To accommodate existential reality (sometimes called ‘free logic’)
Lukasiewicz and others had to ‘mongrelize’ the classic approach by
introducing symbols like ‘not’ (~), ‘ if…then..’ (-->), possible (◊A) and
‘necessary’ (□), among others. We may be able to expand the classical
‘truth table’ to include these notations and valuate (v) the truth value of
complex sentences, e.g., “ v(□A, w)=T iff for every world w′ in W, v(A,
w′)=T ”. Thus, it is necessary that the argument A is true (□A) at a world
(w) if and only (iff) the argument is true in ALL possible worlds (w1, w2..)
in (W). The possibility of argument A (◊A) is true (T) just in case A is true
in some possible world (w1…). Again, we hope to convert possibilities into
measured probabilities for a quantum dynamic system with the aid of
these quantifiers.
Arguments in a complex proposition about brain function may take
other values beyond mere truth and falsity because their truth values
depend on the values of their constitutive components whose individual
validities are modal. Enter ‘many-valued logic’. In our opinion, we should
be able to develop a ‘truth table’ matrix that includes values between
truth (1) and falsity (0) according to the probability of their conclusion
being instantiated in falsifiable reality. Thus,
1) v(A) + v(A1,A2..An) + v(~A) = 1. Furthermore,
2) v(A à B) = [1, 1- v(A1,A2..An) + v(~A) + v(B)]
Notice that intermediate values between truth and falsity are open
ended and thus impossible to frame inside a conventional value matrix.
In our particular case where we assume the brain is constantly self-
modeling and incorporating the relevant features of its internal (body
proper) and external (empirical) environment we need to incorporate
temporal notation to reflect conditions at time t and t+1. Now for a
validation (v) of A it will be ‘necessary’ that argument A (□A) is true (T) at
a given time w iff it is always also true in the future of w at w’. Notice the
requirement that present w and future w’ are related (R) transitively
(wRw’). Simply said, the argument A is true in the present w just in case
it is also always true at all times after w. Notice the required relation R of
transitivity between the present time w and the future w’ or wRw’.
3) v(□A, w)=T iff for every w′, if wRw′, then v(A, w′)=T.
Similar relations may be developed for ‘seriality’ and ‘density’. The
validity of the temporal approach is predicated on the binary relation R on
W (if a non-empty set of worlds W) indicated above as expressed in the
‘frame’ <W,R>. Such model requires a valuation assigning truth values to
all constitutive component sentences at each world in W.
In this brief essay we have left out quantum theoretical considerations
and how they relate to ontological / epistemological issues related to mind
‘beliefs’ which we defer to a future publication. At that time we will
elaborate on the premise that quantum dynamics of brain function can
rest on a special structure of a propositional logic because its dynamics
can be considered as a special probability calculus which we labor to
dissect out and then integrate. We still don’t know how to go about
characterizing the values of v(A) from a range of values B (each with
distinct probabilities) without relying on a projection operator on a Hilbert
space (H) lattice.
Newport, North Carolina, Xmas 2007
BIBLIOGRAPHY
1. 1. Carnap, Rudolf, 1947, Meaning and Necessity, University of Chicago
Press
2. King, Jeffrey C., 1996, ‘Structured Propositions and Sentence Structure’,
Journal of Philosophical Logic 25: 495-521
3. Kripke, Saul, 1972, 1980, Naming and Necessity, Harvard University
Press and Basil Blackwell
4.Russell, Bertrand, 1924, Introduction to Mathematical Philosophy, Mac
Millan New York
5. 5.Tarsky, Alfred, 1995, Introduction to Logic. Dover Publications, Inc., New
York
End of Ch. 7
Ch. 8
IS THE BRAIN A PROBABILISTIC OR A LOGICAL MACHINE?
ABSTRACT
Many would accept the premise that the human mind is a continuously
updating dynamic engine as a self-evident truth. This makes it easier to
accept that the conclusions emanating exclusively from propositional logic
processing cannot, under deductive monotonic logic principles, be
overturned by any new relevant, contingent information that might
present itself either perceptually or conceptually. This is so because it
would be counterintuitive and contrary to experience. We believe that,
consistent with the dynamic brain processing of sense-phenomenal and
memory-based conceptual data, we have to reject the exclusivity of the
canonical ‘modus ponens’ of propositional logic and adopt a probabilistic
model that would seem more realistically adequate to explain how human
reasoning analyzes contingencies and makes adaptive decisions.
INTRODUCTION.
In part I of the preceding chapter we left out any detailed
consideration about how our conclusions on a modified logic may be
readied for a hybridization with a modified quantum theory, we said: “In
this brief essay we have left out quantum theoretical considerations and
how they relate to ontological / epistemological issues related to mind
‘beliefs’ which we defer to a future publication. At that time we will
elaborate on the premise that quantum dynamics of brain function can
rest on a special structure of a propositional logic because its dynamics
can be considered as a special probability calculus which we labor to
dissect out and then integrate. We still don’t know how to go about
characterizing the values of v(A) from a range of values B (each with
distinct probabilities) without relying on a projection operator on a Hilbert
space (H) lattice.” We will attempt to do this now as we continue to
introduce modifications on both modal / Bayesian logic and quantum
theory.
The common denominator guiding our effort to hybridize classical logic
and quantum theories into an analytical tool to study brain dynamics is
probability theory whose inevitable relevance we envision in both
ontological and epistemological considerations of existential reality. While
much effort is spent by intellectuals in speculations about an ephemeral
noumenal reality invisible to our senses and elusive to our intellect to
apprehend by deductive inference, a noble endeavor indeed, we need at
least to elaborate a reliable, operational modal inductive logic to provide
satisfactory answers to pressing medical and societal conundrums of the
highest complexity. Hopefully we should be able to develop the theoretical
foundations for a reliable probabilistic inference beyond mere Bayesian
conditionalization rules. The time has come for intellectuals to abandon
the illusion of a structured, static and reducible physical reality, accept our
human species inexorable sense-phenomenal and brain computational
limitations and start thinking about how to best reason about uncertainty;
this way life and consciousness may be closer to our possible
understanding. It may turn out that the human brain, different from the
silicon brain, functions according to, not propositional but probabilistic
rules of inference. Human rationality is probabilistic, not propositional! We
often seem to forget that our inherited reptilian brain component is hard
wired and seemingly unable to yield much of its biological survival
imperative settings to the relatively fleeting demands from acquired
proposition-structured requirements to adjust. The cognitive sciences may
as well accept that a probabilistic logic would be better equipped to
understand the complexities of existential reality….just an intuition, not a
‘deduction’!
ARGUMENTATION.
It is well known that the human brain combinatorial capacity in tests
of numerical reasoning is very limited. But it is also well known that the
probabilistic approach of quantum theory has yielded a wealth of valuable
novel predictions about future scenarios, albeit casted as probabilities.
Can human rationality, at least as structured in the operation of the
brain’s executive cortex, be probabilistic in nature? If so it behooves our
research effort to change our cognitive approach. What follows is another
fishing expedition on the possibilities present by changing gears from
propositional to probabilistic inference logic. How do we go about it?
The first apparent limitation in structuring probabilistic reasoning rules
is accepting that such a daring approach requires a radical change in the
processing of information and realizing also that the conclusions to be
derived from their novel handling is, at best, semi-quantitative when
casted as probabilities. The reader must also be aware that the probability
logic we are marketing is NOT the garden variety mathematical probability
based on the objective probability that a sense-phenomenal object / event
becomes an observable data ‘fact’ but rather, as enunciated in the title,
based on the subjective probabilities or ‘degrees of belief’ that the
execution of an adaptive solution (to a given contingency) can be realized
while simultaneously being subject to constant variations and updating in
its locus at the cortical attractor basin. Self-evident sense-phenomenal
(both body proper and external) and historical experience can attest to
the fact that change is the most fundamental of all independent variables,
the reason we had to conceptualize the notion of time to measure change;
we will expand on this in a future chapter.Propositional logic is ill fitted to
analyze inferential relations whose dynamic character makes truth
preserving and absolute certainty to hold only for a fleeting instant
moment or for the illusion of a static reality, a reality which itself has a
dependence on contingent facts of questionable certainty. This way, as we
discussed previously, propositional logic arguments put a constraint on
human beliefs about his existential reality and thus becomes incoherent
‘de facto’. See Davidson, 1984. How can a probabilistic modal logic
become coherent? Enter conditional probability logic.
This is what we find when we examine this alternative. Of all possible
future world scenarios w available in an updated cortical attractor basin to
choose from, the one selected –represented as statement S (or a
hypothesis H)-- has an initial primitive probability represented as Pi(S)
when confronted with a new empirical contingency evidence E (of
probability > 0). The probability of S being chosen, i.e., the degree of
belief / confidence in S, will be conditioned on E’s truth value as an
indicator of its own probability P(E) and expressed as the new or final
probability Pf of S based on E’s probability. Pf(S | E) = Pi(S&E)/P(E). We
have argued that the probability of perceptual falsifiable evidence = 1 and
an evaluation of the probability of E should be limited to conceptually
derived ‘evidence’, e.g., mathematical reduction. In our opinion this
consideration undermines to some extent the reliability value of
conditional probability as the equivalent of a probabilistic inference or
even as inductive reasoning.
In Bayesian terms this would be the equivalent of Pf(S | E) = Pi(E | S)
× Pi(S)/P(E) and P(E) is assumed to be greater than zero and as such the
new evidence (algebraically) increases the confidence on the initial
hypothesis after the condition was imposed by the evidence. What if the
probability of the new evidence is closer to zero?
The inconsistency on the use of the conditional notation (|) in the
literature when a division (/) is meant has created considerable confusion
for the uninitiated when analyzing the proposed inequality equations, as
the following sentences will show. Let the hypothesis H (or statement S)
that all those voting in the Louisiana presidential primaries for Obama are
black. Let the observation (evidence) E1 stand for a white, non-voter and
E2 for a black voter. According to modal / `Bayesian Confirmation Theory'
both E1 and E2 may, in principle, provide `some' confirmation for
hypothesis H (or statement S) because E1 ’supports’ H (or S) just in case
Pi(E1| H)/Pi(E1) > 1 and E2 provides much better confirmation for H,
because, according to theory Pi(E2 | H)/Pi(E2)>> Pi(E1| H)/Pi(E1). In
layman terms, the initial cortical attractor probability (PiS) that black
voters in Louisiana voted for Obama is increased to a new final probability
(PfS) based on new contingency E2 (black voter statement) than on E1
(white non-voter).
In our opinion probabilities range from 0 -->1 and for contingency E1,
to state that Pi (E1| H)/Pi(E1) > 1 is a misleading expression when the
conditional notation (|) continues to be used in the literature as a division
sign (/). Especially when it seems to be stating that, after transposing the
denominator to the right hand side of the inequality it would imply that
probability of new event E1 (white non-voter, probably known to be zero)
can only decrease the probability of the hypothesis. But, transposing
terms this is equivalent to Pi(E1| H) > Pi(E1) which means that the
probability of H being true increases with the observation E1 than without
it! Likewise, for E2, Pi(E2 | H)/Pi(E2) >> Pi(E1| H)/Pi(E1) both sides of the
inequality look identical because of the confusing notation for
conditionality being incorrectly taken as meaning a division.
Like in classical logic, anytime a hypothesis logically supervenes on a
piece of evidence, the evidence confirms the hypothesis or
statement. But, is human reasoning, at its best, exclusively dependent on
propositional logic calculations over symbolic representations using proof
rules like in silicon brains? We'd rather think that, unlike our unconscious
processings where inherited biological survival imperatives for the species
default the possible outcomes of an analysis, subconscious analysis is a
going over / review cortical neuronal network ‘possible world’ / future
scenarios representations (as coded logical statements S or hypothesis H)
in cortical attractor basins (streaming consciousness) where the ones with
optimal bio-psycho-social equilibria are considered for the final free will
choice or consent to the brain robotic-like selection. Whereas the
computer assessment means accessing different rules of processing, the
human mind considers more options as syllogistically represented in the
future scenarios model where biological, psychic and sociological priorities
are factored in. What is ultimately more important, to learn how we
humans actually reason out existential contingencies or how we ought to
logically reason them out (like docking a space module in space or
removing one electron at a time from an external atomic orbital)? We
seem to know more about the abstraction than the actual behavior (based
on a probabilistic decision-making process). We are not advocating a
retreat back to pre-Chomskian Skinnerian behaviorism but to remind our
best minds that ultimately man is the measure of all things, perceptually
sensed or conceptually inferred, computable or not, whether beings in
measurable essence or in invisible conceptual / virtual existence. Complex
mathematical analysis is not a game for the physical religionist to display
his obvious talents, instead we view it as a necessary tool to better
understand and predict integral human behavior in its ever-changing
biopsychosocial perspectives. Reality has to be reasoned out existentially
from a human logical, not an exclusive computer perspective. The careful
reader may have noticed that, in this approach, we are anchoring our
probabilistic inductive conclusions in perhaps not so solid logical deductive
abstractions, c’est la guerre for the limited human existence in a constant
search for that elusive noumenal perfection. Man is the handy man at the
very center of universal creation and complex, sophisticated abstractions
are his tools…, just that!
One may validly question how could it be possible to make valid
inferences from false conditional statements, from untrue premises and
consider them a useful basis for thoughtful analysis and adaptive action?
In the example given above the standard conditional inference was built
thus: by polling the first 100 voters in Louisiana’s presidential primaries as
they exit the voting building it was recorded they were all black and voted
for Obama. On this basis, the categorical premise that probably all voters
for Obama were black was either supposed, believed or known to be true
from other unrevealed sources; this conclusion or hypothesis is the
equivalent of a cortical attractor solution when confronted with the new
evince on the voter's polling. In this process of conditionalization the
‘modus ponens’ inference is that if the first 100 voters polled indeed were
black (Pi) and voted for Obama, then possibly and probably all black
voters in the polling building voted for Obama (categorical premise has an
unknown probability). Once this evidence E from the first 100 voters who
allegedly all voted for Obama is verified (probability=1) a higher
probability or belief can be assigned to the cortical attractor final
conclusion that all blacks probably voted for Obama. The degree of belief
in this final conclusion ideally should be the same as in the verified results
of the polling. According to the Bayesian identity P(p | q) = {P((q | p)
P(p))/P(q)} a conditional probability can be ascertained from its converse
conditional probability and the initial conditions. Thus, e.g., if the
probability that the first 100 voters polled were black and voted for
Obama Pi(p), then the conditional (Bayesian) probability that all blacks
voted for Obama P(q) is P(p | q) = {P(q | p)P(p)/P(q)}. If the initial
probability Pi(p) is verified to be true, Pi(p)= Pf(p) = 1, then the final
probability P(q), under Modus Ponens updates the probability (degrees of
belief) that all blacks voted for Obama -the consequent P(q)- upon
confirming that the antecedent Pi(p) (the first 100 blacks polled voted for
Obama) is true. It should be noticed that the truth value of the
consequent P(q) is contingent upon the ‘condition’ that verification of
antecedent Pi(p) is reliable {Pf(p) = 1}. This confers a higher probability
that P(q) may be true. This can be expressed: Pf(q) = Pi(q | p)Pf(p) +
Pi(q/~p)Pf(~p); if our original belief was probably (e.g., Pi(q)=0.9) that
all blacks voted for Obama, then considering that the verified polling
showed that Pf(p)=1, our new (final) degree of belief should be closer to
0.9 than it had been.
Similarly, as we saw in the previous chapter, we can expand further
this probabilistic approach to include syllogistic quantifiers like All or None,
Some or Some not. E.g., some blacks P voted for Obama Q. All those that
voted for Obama Q are unemployed R, consequently the inferenced
conclusion that some blacks P are unemployed R is a probabilistically valid
conclusion. Here P and Q are the subjects, Q and R the predicate terms of
the syllogism.
We should be now in a better position to examine in more detail how
the future scenarios’ attractors in the executive cortex basin, parading /
streaming before our subconscious mindscan reverie, be accessed /
‘measured’ as a processed sense-phenomenal event along with their
attending qualia. Before getting too technical let us consider for a moment
an example on how, e.g., when confronted with the problem of connecting
an USB adaptor to an appropriate jack in our PC tower, we need to
consider and process body position stability as provided by flexors and
extensor muscles as we steadily lower our bodies to approach the hard
floor, blindly find with our finger’s touch the proper spatial coordinates (in
the back of the PC tower!) before pushing the adaptor into the correct
position; we didn’t need to do anything more complex than consent to an
unconscious selection of the most comfortable possible position from the
many available involving a selection of the best available involuntary /
voluntary muscle groups to complete the desire job. In other words, our
conscious free will consent to one of several inherited motoneuron reflex
alternatives available can be structured as an operator acting on all
probable future combinations coded in neuronal networks at spinal and
supraspinal levels to execute the most adaptive probable response. At
higher mental levels of higher structural and functional complexities than
the spinal or subcortical levels, the perceptual sensory (or conceptual
memory) input about the contingency to be solved has the effect of either
incorporating / or modifying the probability for future events to occur. This
may involve initially 1)the incorporation of perceptual sense-phenomenal
data or conceptual (memory based or theoretical construct) data to
modify that relevant information already in existence in cortical attractor
basins and / or 2)the subsequent choice / consent after the modification,
as needed. We have expressed elsewhere that the choice / consent may
not necessarily reflect an optimal solution for the contingency presented
but rather the one most in harmony with subject’s biopsychosocial
equilibria. The choice / collapse of the relevant mental state from the
linear combination of all correlated states (many worlds) is co-generated
with the conscious event. In a previous publication we had suggested the
processing generating the choice as being the result of a recursive cyclic
parsing which co-generates the conscious experience and relevant quale.
Newborns may not be able to make subconscious choices or conscious
consents and would only respond stereotypically to newly acquired data
based on the inherited biological imperative default. This them will be
elaborated further in subsequent chapters.
It has been suggested (Manousakis, E. Foundations of Physics 2006)
that operationally consciousness arises as the result of changes /
alterations in what they call ‘state of potential consciousness’ |ψi>. (our
cortical attractor basin), to |ψi+1> i.e., it is consciousness that produces
the quantum effect, |ψi+1 > = ˆO |ψ>i where operator ˆO “represents
the action of consciousness through an operational question which…causes
a change.” We prefer to dissociate the postulated Universal / Global
Stream of Consciousness from the individualized ‘substream of potential
consciousness’ we experience. As we stated above the effect of perceptual
or conceptual input into our brain can be passive (a modification of pre-
existing future scenario for future recall) or active (when a change in
mental state calls for an immediate adaptive free choice solution among
alternatives). Future chosen world scenarios are already neuronally
‘bound’ upon receiving an input for change, for collapse of the chosen
state which activates the neural correlates. Inferred change triggers (co-
generates) the qualia of consciousness. It is possible to use the vector
calculus notation to represent the pool of potential future outcomes as a
linear combination of possible events and projection operators and their
correspondence to known distributions. Thus, let the state vector in
Hilbert space |ψ> represent the linear combination of the basis vectors
|i> in the cortical attractor basin where i = 1,2,3…n The sum of all the
vectors |i> describes all possible mental states each of which is associated
with its corresponding neuronal network correlate, albeit with more
flexible / modifiable synaptic weights than the stereotyped inherited reflex
connections.. We prefer to think that the exercise of a free will choice
should not be considered as a random unrestricted ‘measurement’
equivalent from a pool of possible outcomes obeying a statistical
distribution function when iterated many times. Instead, we are all
familiar with how a conscious effort in willing a desired result can be
causally efficient on activating the relevant neural processing, as we did
when choosing the most comfortable body position in the previous
example. Nonetheless, it is convenient to consider the choice as the
equivalent of a Newton projection operating on the mixture of probability
amplitudes and comparing the differences between the prior state and the
new one required. The probable neuronal chain of causation leading to the
free will choice of the best adaptive solution from the possible future
scenarios will be discussed in another article. We can fantasize or write
high brow mathematical poetry about the assignment of a probability
outcome for the chosen mental state based on the square of the
coefficient in the linear combination. The Hilbert vector space finite
measurement is a scalar product of the (length) of the overlapping vector
states |ψ> and |φ>, M = <ψ|φ>, normalized to unity. Until such time as
we are able to identify the proper representation of a mental state such
that near infinite number of computer iterations would keep you away
from complex multi-component vectors and bring you close to real
number values, these are just high falluting speculations. But, we’ll get
there… steady and unrelenting…..
SUMMARY AND CONCLUSIONS.
It should be clear that both classical quantum theory and logic must
be streamlined and forced to fit into the straight jacket of a
psychophysical framework, the only model that would explain the intuition
that conscious free will is causally efficient in driving neuronal network
processes, like isolating the correct body position in the example. From
neurophysiology we know that subconsciously the proper ensemble of
neuronal network populations are ready to be activated if the result does
not compromise body integrity and is otherwise compatible with other
psycho-social, emotional well being considerations. It is self-evident truth
that we need to build models that brings us both closer to noumenal
reality and models that makes it easier to grasp the uncertainty present in
all manifestations of existential reality. As it may turn out, our cognitive
neuronal outlays are designed naturally to deal with a probabilistic world
when we consider the infinite individual variations in tastes and
approaches to solutions for the same problem of a viable biopsychosocial
existence.
As we discussed above, if we describe the vector states |ψ> and |φ>
as representing possible world scenarios (cortical attractor basins) and a
perceptual / conceptual input respectively, then the latter has the
potential of modifying / updating the prior relevant content: |φ> = ˆO
|ψ> where ˆO is the operator for that particular action of introducing
either sense-phenomenal data or theoretical constructs based on memory
data. The resulting overlap of the prior state and the new state: M =
<ψ|φ> can be manifested as an updated solution to an old contingent
problem for future use or a command for the execution of an adaptive
action by activating the appropriate motor networks to effector glands or
muscle. This would be the equivalent to an ‘observation’ in classical
quantum theory. An ample overlap after a large number of ‘computer’
iterations can be represented as |ψ n+1> = ˆO |ψn>. After a repeated
number of normalizations we approach the value: < ψ n|ˆO | ψ n > = 1.
Eigen vectors represent the unchanged future world’s scenarios after the
perceptual / conceptual input; eigen values is the result of the
modification introduced. We actually update / actualize the neuronal
network (Hebbian) weights as a practical result of our modifying the
attractor content of the cortical basin. We realize we are not ready yet to
pin point specific algorithms or equations to describe the thought process
in a probabilistic world of varying sense-phenomenal content and their
corresponding varying conceptual meanings but we think we are heading
in the right direction by giving form to a psychophysical model dealing
with an integral view of biopsychosocial existence.
But we also know that a real human being may consciously interact
directly with that invisible submicroscopic or world futures scenario and
make or consent to adaptive choices which now we daringly wish to give
form and ‘explain’ as a projection measurement / observation that may be
pedagogically represented as the potential outcome of the Newton-
Raphson operator on a linear space combination of possible solutions
created by the result of the comparison between the pre- perceptual /
conceptual modification (|Xn>) and the ‘new’ mental state that resulted
(|Xn+1>). This way, having modified on a first stage, the configuration of
neural connectivities of previously existing networks (as the result of
perceptual / conceptual de novo inputs) the second stage would be the
emotion-influenced recursive parsing, comparison with mental status
(before 1st. stage), reiteration and selection from a more restricted
narrowed-down pool obeying well defined probable distributions.
Mathematically, this distribution is given by the square of the coefficient in
the linear array combination of possible solutions inside the Hilbert vector
space when the scalar product between the two overlapping states (prior
to input & as modified by it) occur as we briefly indicated in the previous
paragraph above. This is concluded by the executive frontal lobe cortical
activation of the appropriate neuron pools to motor effectors.
Finally, the reader may have noticed how we have left out a
discussion of the relevance of classical neurophysiological synaptic nerve
transmission as opposed to the much faster quantum theoretical
electromagnetic transmission of information to and fro sensorimotor
neuron pools. This will require a discussion of the ‘time’ factor which we
will leave for a future discussion below. Somehow it may seem surprising
that nature confirms that time does not exist and only changes are able to
be monitored, measured and recorded, there is no such thing as a time
receptor organ ever described in the literature and as we described in an
earlier publication in this series, sense-phenomenal input, after
amplification, reaches the cortical attractor basin via single / multiple
photon absorption, resonance coupling indirectly related to time, ie.,
frequencies. It so happens that besides those invisible quantum effects,
we can also empirically demonstrate synchronous neuronal activation
mediating sense-phenomenal input by changing the axonal conduction
velocity from receptor to central brain processors. How the invisible and
the macro handling of change to achieve synchronicity needs further study
in other chapters below.
In Deltona Lakes, Florida. Winter 2007
BIBLIOGRAPHY
1. Bayes, Thomas, "An Essay Towards Solving a Problem in the
Doctrine of Chances", Philosophical Transactions of the Royal Society of
London (1764) 53: 37-418, reprinted in E. 1S. Pearson and M.G. Kendall,
eds., Studies in the History of Statistics and probability (London: Charles
Griffin, 1970).
2. F. Selleri, and A. van der Merwe, Quantum Paradoxes and Physical
Reality
3. N. Bohr, Atomic Theory and the Description of Nature (Cambridge
University
4. W. Heisenberg, The Physical Principles of the Quantum Theory
(Dover, New
5. D. Bohm, Phys. Rev. 85, 166 (1952). ibid, 85, 180 (1952).
6. H. Everett III, Rev. Mod. Phys. 29, 463 (1957).
7. L. E. Ballentine, Rev. Mod. Phys. 42, 358 (1970).
8. J.S. Bell, and A. Aspect, Speakable and unspeakable in quantum
mechanics: Col-1987).
9. Bovens, Luc, and Stephan Hartmann, Bayesian Epistemology
(Oxford: Clarendon Press; 2003).
10. Carnap, Rudolf, Logical Foundations of Probability (Chicago:
University of Chicago Press; 1950).
11. Carnap, Rudolf, The Continuum of Inductive Methods (Chicago:
University of Chicago Press; 1952).
12. Carnap, "Meaning Postulates", in Meaning and Necessity (Chicago:
Phoenix Books; 1956): 222-229.
13. Christensen, David, Putting Logic in its Place: Formal Constraints on
Rational Belief (Oxford: Clarendon Press; 2004).
14. J. A. Wheeler and W. H. Zurek, Quantum Theory and Measurement,
(Princeton
15. A. Einstein, B. Podolsky and N. Rosen, Phys. Rev. 47, 777 (1935).
16. E. Schr¨odinger, Proc. Cambridge Phil. Soc. 31, 555 (1935); ibid 32,
446 (1936).lected papers on quantum philosophy (Cambridge University
Press, Cambridge,Press, Cambridge, 1934). Atomic Theory and Human
Knowledge (Wiley, New University Press, Princeton, 1983).
17. J. Von Neumann, Mathematical Foundations of Quantum Mechanics,
Chap. VI, pg. 417 (Princeton University Press, Princeton, 1955).
18. Efrastious Manousakis, Founding Quantum Theory on the Basis of
Consciousness.Unpublished? Department of Physics, Florida State
University,
APPENDIX for VECTOR IDENTITIES: Taken from “Introduction to Tensor
Calculus and Continuum Mechanics.” By JH Heinbockel, Old Dominuum
University.
The following identities assume that ~ A; ~ B; ~ C; ~D are diferentiable
vector functions of position while
f; f1; f2 are diferentiable scalar functions of position.
1. ~A _ (~B _ ~C) = ~B _ (~C _ ~A) = ~C _ (~A _ ~B)
2. ~A _ (~B _ ~C ) = ~B(~A _ ~C) − ~C(~A _ ~B)
3. (~A _ ~B ) _ (~C _ ~D) = (~A _ ~C )(~B _ ~D) − (~A _ ~D)(~B _
~C )
4. ~A _ (~B _ ~C) + ~B _ (~C _ ~A) + ~C _ (~A _ ~B ) =~0
5. (~A _ ~B) _ (~C _ ~D) = ~B(~A _ ~C _ ~D) − ~A(~B _ ~C _ ~D)
= ~C (~A _ ~B _ ~C) − ~D(~A _ ~B _ ~C )
6. (~A _ ~B) _ (~B _ ~C) _ (~C _ ~A) = (~A _ ~B _ ~C )2
7. r(f1 + f2) = rf1 + rf2
8. r _ (~A + ~B) = r _ ~A + r _ ~B
9. r_(~A + ~B) = r_ ~A+r_ ~B
10. r(f ~A) = (rf) _ ~A + fr _ ~A
11. r(f1f2) = f1rf2 + f2rf1
12. r_(f ~A) =)rf) _ ~A + f(r_ ~A)
13. r _ (~A _ ~B ) = ~B _ (r_ ~A) − ~A _ (r_ ~B)
14. (~A _ r)~A = rj~A j22!− ~A _ (r_ ~A)
15. r(~A _ ~B ) = (~B _ r)~A + (~A _ r)~B + ~B _ (r_ ~A) + ~A _ (r_
~B)
16. r_(~A _ ~B) = (~B _ r)~A − ~B(r _ ~A) − (~A _ r)~B + ~A(r _ ~B)
17. r _ (rf) = r2f
18. r_(rf) =~0
19. r _ (r_ ~A) = 0
20. r_(r_ ~A) = r(r _ ~A)−r2~A
End of Ch. 8
Ch. 9
A FISHING EXPEDITION INSIDE HILBERT'S SPACE.
(Explode Hidden)
ABSTRACT
At an earlier chapter we stated that “At the sub-Planck level of
organization macroscopically insignificant perturbations in the initial
conditions of the (intero, extero & propio) receptor (EM) field get
reinforced / amplified by phase coupling with background internal /
external (EM) noise until a (cortical) ‘attractor’ basin is targeted and a
resonance-coupled, non-linear state transition is initiated.” A stream / flow
of orderly subconscious events (arguably substreams of a postulated
Universal stream) is thereby generated carrying as its content all of our
thoughts and experiences and their associated ‘quale’. These comprise
sense perceptual data (internal / external), memory-based abstract
conceptual inputs and their associated quale.
Introspectively the observer establishes a distinction between the “I”
and a significant new piece of information about the object / event sensed
or conceptualized. The “I” becomes the equivalent of a measuring
instrument trying to choose a particular state from a linear combination of
possible correlated states. The ‘intuition’ that precedes the choice
represents an incomplete analysis / synthesis of relevant adaptive
information, as such, a possibility of knowing or modifying the possibility
of future events to occur. An introspective observation may act like an
‘operator’ (O), by comparing the original possible state vector |ψi> (in
Hilbert space) and the ‘new’ contingency situation |ψi+1> = O |ψi>
(operator acting inside this space). This way we may alter the possible
states of consciousness with a modified probability for re-occurrence in a
future situation. The state vector |ψi> is a linear combination of the basis
vectors |i> describing all possible future scenarios associated with specific
neural networks, where i= 1,2,…N. The sum of all N vectors and their
associated probabilities represent all possible outcomes to choose from. In
this chapter we proceed to analytically dissect out the adequacy of this
interpretation. We found there is much more work to be done before a
quantum dynamical interpretation of brain processing can be put to useful
application.
INTRODUCTION.
We have seen in the previous chapter quoted above the enormous
difficulty faced in modifying classical logic parameters to a modal logic
capable of assimilating in the particularities of the quantum dynamic
processing reality of the brain system it hopes to describe. Now we turn to
quantum theory itself in an effort to identify which features will seamlessly
incorporate the descriptions of the empirical (ontological) facts of sense-
phenomenal reality and the modal explanations of the abstract
(epistemological) inferential deductions into a unified hybrid whole. It is
anticipated that the mathematical and conceptual structure of quantum
theory will have to be ‘mongrelized’ a little, like a molecule had to be
modified and fashioned into a hybrid detergent species able to bring
together such natural antagonistic pairs like hydrophilic and lipophilic
functional groups into one common solvent. What kinds of theoretical
modifications? Is it possible to equate the probability-bearing propositions
arguably present in cortical brain “attractor basins” to their equivalent in
quantum theory?
There are two ways to approach this. One involves Bayesian
Confirmation Theory or Manousakis reductionist efforts. The second is my
rather unusual, less conventional approach and involves an attempt to
flexibilize BOTH modal logic and classical quantum theory such that it may
become an useful tool to study the brain dynamics along the lines
suggested by Berkeley’s Freeman. This involves multidisciplinary aspects
and I disagree with Manousakis who mixes up a "universal consciousness"
with a subset of it he calls "personal consciousness". Similarly, Bayesian
logic is not the exclusive logic that departs from the propositional type but
it needs to be quoted as a guideline. Modifying conventional logic to make
it more probabilistic is difficult because it brings it closer to quantum
theory and the structure of this hybrid is still unclear to me and much
everyone else. This is a preliminary attempt at clarification of issues
encountered as it reaches into unexplored terrain.
The main problem we have faced in our bold attempt to dissect
quantum theory in search of common grounds bringing together the
domain of the visible macro-empirical with the invisibility of the Planck’s
level of organization has been the difficulty of extrapolating across the
conceptual bridge separating them. It is not difficult to visualize quantum
theory as a special probability calculus rooted in a special propositional
logic. But how do we project beyond the quantum theoretical states
probabilities (defined on the orthocomplemented lattices on a Hilbert
space H) of relatively simple binary systems to the supercomplexities
inherent in the probabilities of cortical brain ‘attractor basins’ dynamics? It
may well turn out that the qualitative jump from the finite, Boolean brain
to the infinite, atomic behavior in a non-Boolean Hilbert space is
meaningless? What follows is an account of this analytical effort where
many more questions are raised than answered..
ARGUMENTATION.
For starters, let us first consider what is known at the atomic level of
organization and then build up from there. One important first question
we must ask ourselves about the classical quantum theory is its adequacy
to incorporate modal features; e.g., are we satisfied with just eigenvalues
describing the state of the system at a given moment (collapsed state) or
should we venture into a dynamical description of those probable values
some time into the future where modal considerations must be reckoned
with? If the latter, we may not need to be concerned with the correlation
between eigenvalues and eigenstates, yet, our modification effort’s worth
is predicated on the possibility that the dynamic state should be able to
reliably predict the probability of a given ‘value state’ (Born rule). The
measured value state then represents a restricted subset of all possible
value states present. Ideally, we need to rely on probability values for the
different possibilities within a system and a projection on its future
evolution, specifically, we should be able to pin point which of the possible
dynamic value states has which probability.
Considering the supercomplexity of dynamic states present in
improper mixtures of multicomponent systems (as found at both the
macro brain dynamics and sub atomic Planck’s level) an attempt to
differentiate them into their constitutive subsystem components will not
yield as much information, if any, about their entrails, e.g., even at the
sub-atomic level, a mere modest ‘simulation’ with a much smaller two
component, orthogonally-arranged ‘pure’ system. To illustrate let’s briefly
follow-up on the ‘simpler’ sub-atomic level.
Schrödinger described how, in a two particle system, a base for each
one of the two component vector system |ei> and |fj> can be ascertained
such that their biorthogonal decomposition tensor product (in a Hilbert
space) can be represented as a linear combination of terms |ei> |fi>
whose coefficients uniquely represent their possible value states. From
these, a probability measure may be thus generated for this simplified
two-component dynamic system. But, are dynamic states = intrinsic or
relative value states of observables, both before and after being
measured? Are the properties being considered those not intended but
instead of {|ei>& |fi>} combined? Does it matter within the context of our
stated limited goals? More important, how can these conclusions be
extrapolated or expanded to include improper mixtures of subsystems of
arbitrary multi-component systems, as would be possibly expected in
brain dynamic systems?
In theory we believe that in multicomponent systems, e.g., |ei>, |fi>,
|gi>, |hi>……., individual units can be subjected to permutations and / or
combinations and expressed as binary systems where the bi-orthogonal
decomposition can be applied such that, e.g., {|ei>& |fi>}, {|gi>& |hi>},
{|ei>& |gi>}, {|ei>& |hi>}, etc. and can be considered as single
components for the purpose of calculating the tensor products of pairs like
{(|ei>) (|fi>& |gi>)}, {(|hi>) (|ei>& |fi>)}, etc. In this author’s opinion,
this may be the equivalent of factoring out a tensor product Hilbert space
(does not include factorization by axis rotations). But, what if the
properties of the pair, e.g., {|ei> & |fi>} are different from either
constituent |ei> or |fi> individually considered?
Tentatively, and based on Dieks spectral theorem analysis (1995), one
may consider possible value states in every system as the elements
present in their density operator’s spectral decomposition. This claim is
based on the results from further application of the biorthogonal
decomposition theorem where the density operator of either one of the
double components has an allegedly similar spectral resolution.
Furthermore, it is not clear if the properties of the subsystems generated
by either type of factorization are not influenced by that procedure,
especially if one considers that ‘axis rotations’ can generate an infinite
number of continuous component possibilities, each with an unknown
relation to each other and to the totality of the composite system. Are
(even?) atomic and other macro degrees of freedom ‘fixed’ or relative? At
this point in our search for answers we have to hesitantly decide on one of
two different approaches: either continue on the relativistic path or settle
for a modal interpretation at the atomic level and hope that the higher
levels of brain EM organization derive their attributes from their
subsystems. Is this derivation reliable? If so, how do you go about
correlating the brain composite system with their corresponding
subsystems? We do not have easy answers at this moment but will
continue in our fishing expedition, what is worth having is worth fishing
for..
Not being so familiar with the subtleties of advanced vector / tensor
calculus, we fail to see clearly the advantage of other related modal
approaches suggested (Clifton) like allowing one of the two component
system mentioned become the null space Pi (Boolean set of all sums of Pi
elements) orthogonally oriented to each of the factored out
subcomponents Qi in W such that each paired set thus obtained can be
subjected to a spectral decomposition analysis as mentioned. This way, all
possible values in the system is the set of all possibly valued projections
obtained, i.e., the sum of all P’s and Q’s. While these results may be
closed under the classical logic connectives, we fail to see how it can be
claimed that each member in W is contained in the set of all possible
properties. So much for our heroic attempts to reduce the complexities of
real-time brain dynamics to an unreal, constrained, and simpler two-
component system analysis. We may as well form the two component
system from the pure quantum theory state and a ‘preferred’ value state.
All suggestions are far from being able to assign an empirically adequate
probability measure based on a set of identified possible properties, the
latter so far defined as discussed. Could it be that a modal interpretation
of quantum theory cannot be realized because of the infinite dimensional
nature of Hilbert space and the impossibility of fixing variables applying
Lorentz transformations? Same question can be asked about the algebraic
approaches whose results are not always applicable to infinite-dimensional
cases.
In this ‘fishing expedition’ there are limitations to the simpler two-
component analysis of X and Y. This is so as the complexity of brain
dynamics resists being fitted inside the strait jacket of the simple spectral
analysis as discussed above for the reasons stated. Neuro-philosophical
synthesis extends horizontally to the various relevant disciplines leaving
the vertical in-depth analysis in a given area when that area has achieved
prominence in the analysis. The general concept of dealing with complex
dynamic systems (brain function included) by adopting and extending
successful analytical strategies that worked for simpler systems is not new
or so difficult in itself, but the multidisciplinary endpoint requires a
speculation that is complex, realizing that some concepts in specific areas
are approached differently, creatively, speculatively or simply by "fishing".
From this I have tried to build a heuristic base provoking interchange by
others, so that what had been uni-dimensional, superficial thoughts can
now stimulate and open ways for creative direction. I'm moving the line
between fact and fishing.
We had dreamt that a modal approach to quantum theory would
enable it to disclose, for every measurable moment in time, a set of
possible properties in existence and their corresponding probabilities, i.e.,
for a given system with property P at time t, what is the probability it will
have property P’ at a later time t’? This is specially true when following the
trajectories of macro objects in metric space. But we cannot even
guarantee a continuous trajectory / transition of the spectral components
of a physical system in the relatively simple spectral decomposition
analysis mentioned above. When dealing with stochastic dynamics like
those found in the brain one must be able to characterize transition
probabilities over infinitesimal time units in order to generate the relevant
quantum probabilities sought after. So far we can only guarantee single-
time probabilities. (See Bacciagaluppi, i993?) Should we invest so heavily
on quantum ‘operators’ and ‘quantum states’ as the exclusive narrators of
physical reality at the Planck level, not to mention the brain level? So
much just for the atomic level under consideration.
SUMMARY AND CONCLUSIONS.
After Dr. W. Freeman and Dr. Chris King’s interesting speculations and
measurements on brain dynamics that lead to the introduction of the
‘attractor’ basin and 'transactional' model of brain dynamics it has been
tempting to use their data and insights in the formulation of a hybrid sub-
model of existential reality as an extension of the bio-psycho-social (BPS)
model of consciousness. While neuroscience provides the raw empirical
data of brain structure and function, its conceptual meanings are to be
found outside the sense-phenomenal perceptual domain of discourse.
Consequently our operational conclusions about the mind-brain
conundrum are simultaneously ontological and epistemological
(epistemontological) and we find it convenient to take advantage of the
empirical successes of quantum theory (notwithstanding the questionable
noumenal truth value of its measurements) to bring together the
falsifiable empirical data and its conceptual meaning to the same melting
pot. Because, at its roots, quantum theory is a calculus of probabilities, we
need a quantum theory with a realistic interpretation of the ever changing
dynamics of physical reality. This calls for a fundamental change in both
the classical approaches of quantum theory and logic. While it may be
possible, as briefly shown, to ‘translate’ quantum theory into a Boolean-
type of classical probability such that unit vectors represent possible
states of a physical system and projection operators correspond to
‘observables’, it is hard to believe how the inner product of two such
operators and their associated spectrum (inside a non-Boolean Hilbert
space, see von Neumann, 1932), can yield even minimal information
about more complex systems like brain dynamics. It remains to be seen
how reliable the results can be even at the Planck level of analysis, as
discussed.
Unfortunately, at this stage of our analysis, we have encountered a
most interesting situation, as we force classical logic into a modal straight
jacket and try to push quantum theory into a Boolean framework, the
anticipated results of their possible fusion as a reliable measure of
probable outcomes from the pleyade of possibilities in a brain ‘attractor’
basin scenario, it is now more distant than before we started as we move
from the sub-Planck to the macro level of organization. Even at the Planck
level, reliable results are only available at the relatively simple
biorthogonal level of analysis. It is difficult not to feel like Jonathan
Livingston Seagull..! J
BIBLIOGRAPHY.
1. Albert, D. and Loewer, B., 1990 . “Wanted Dead or Alive: Two
Attempts to Solve Schrödinger's Paradox”, in A. Fine, M. Forbes and L.
Wessels (Eds), PSA, Vol. 1 (Philosophy of Science Association, East
Lansing, MI), pp. 277-28
2. Bacciagaluppi, G., 1995. “A Kochen-Specker theorem in the modal
interpretation of quantum mechanics,” International Journal of Theoretical
Physics 34:1206-1215.
3. Bacciagaluppi, G. and Dickson, M., 1999. Modal Interpretations of
Quantum Mechanics. Cambridge, England: Cambridge University Press.
4. Bacciagaluppi, G. and Dickson, M., 1999. “Dynamics for modal
interpretations,” Foundations of Physics 29: 8, 1165-1201.
5. Bell, J. L. and Clifton, R., 1995. “QuasiBoolean algebras and
simultaneously definite properties in quantum mechanics,” International
Journal of Theoretical Physics, 34:12, 2409-2421
6. de la Sierra, A. 2006. Part I: The Possible Quantal Interface Joining
the Hybrid Nature of Reality. Telicom 19:4 (July-August): 34.
7. Dickson, Michael and Dennis Dieks, "Modal Interpretations of Quantum
Mechanics", The Stanford Encyclopedia of Philosophy (Winter 2007
Edition), Edward N. Zalta (ed.), URL =
http://plato.stanford.edu/archives/win2007/entries/qm-modal/ The
original ‘modal interpretation’ of quantum theory was born in the early
1970s, and at that time the phrase referred to a single interpretation, due
to van Fraassen. The phrase now encompasses a ... modal interpretations
of quantum mechanics,” Foundations of Physics, 31, 1403-1430. –––.
2001b. “A modal interpretation of quantum mechanics based on a
principle of entropy ...Michael Dickson and Dennis Dieks
http://setis.library.usyd.edu.au/stanford/entries/qm-modal/
8. Freeman, W. J. 1992. Tutorial on neurobiology: From single neurons to
brain chaos. International Journal of Bifurcation and Chaos, 2(3): 451-
482. http://sulcus. berkeley.edu/Freeman/manuscripts/ID6/92.html.
9. King, Jeffrey C., 1996, Structured Propositions and Sentence Structure,
Journal of Philosophical Logic 25: 495-521
End of Ch. 9
Ch. 10
BEING AND BECOMING IN BRAIN DYNAMICS.
("We can no longer say that the past has been but is no longer, while the
future will come to be but is not yet.")
(Uncertainty)
Abstract.
From the many sense-phenomenal objects and / or events in our
immediate environment (including memories) only a limited number of
steady states of discrete, individualized neuronal patterns (cortical
attractor basins) are set-up to respond exclusively to particular stimuli in
the future. For example, olfactory receptors in the nose when activated
would converge & activate a particular set of olfactory bulb neurons acting
as a relay switch to a corresponding cortical attractor basin uniquely
coupled, for each particular odor, to a corresponding different memory,
emotional and physiological patterns of responses (mental state). When
these signals were analyzed on the oscilloscope screen they were found to
resemble chaotic systems with ‘attractor basins’. Once it was
experimentally documented as the probabilistic nature of brain dynamics,
we are forced to generalize it for ALL sensory receptors and consider not
just the fleeting moment when the sensory stimulus is present, the
‘being’, as it evolves or ‘becomes’ past but in transit into a potential
future, but also to predict with variable degrees of certainty its evolution
into that future, the ‘becoming’ we may be able to control and free
willingly choose from available ‘futures scenarios’ alternatives. In so doing
we acknowledge an involuntary shift away from the reductionist physical
approach into the metaphysical ‘emergence’ realm of ‘process’ philosophy.
So be it!
KEYWORDS.
attractor basins, being, brain dynamics, causation, correlation, cortex,
Descartes, EEG, electroencephalogram, emergence, environment, future,
Hebbian recursive feedback loop, indeterminism, logic, memories, mental
state, metaphysics, mind, natural, neurobiology, oscilloscope, philosophy,
probability, quantum theory, receptor, reductionism, retrocausality,
sense-phenomena, supervenience, thalamus, time, vector, virtual
temporal, temporal asymmetry.
INTRODUCTION.
Anyone who has ever watched an electroencephalogram recording
(EEG) can’t help but be amazed at the complexity of the information
content hidden in what, at first sight, appears to be meaningless random
tracings from the chaotic activity of substrate neurons and their
surroundings. It was not until 2001 that Dr. Walter Freeman, at the
Freeman Laboratory for Nonlinear Neurodynamics at the University of
California at Berkeley, established that sense-phenomenal input from
millions of olfactory receptors (environmental feature detectors) in the
rabbit nose converge into the tiny olfactory bulb (pattern analyzer). In the
olfactory bulb, signals are differentiated and relayed to cortical areas
where they are organized into a limited number of steady states of
discrete, individualized neuronal patterns (attractor basins) responding
exclusively to particular odors -- a transition from chaos to order. Once a
cortical basin is set-up, the particular molecular structure of a given odor
would activate a particular set of bulbar neurons. These neurons then act
as a relay switch to the corresponding attractors in the cortical attractor
basin. The latter are also uniquely coupled to relevant different memories,
emotional and physiological patterns of responses creating the
corresponding mental states. The neural pathway from receptor to
attractor basin is available for future modification, memory recall during
‘flow of consciousness’ and for conscious free will isolation from other
attractors when needed. When these brain signals were analyzed by Dr.
Freeman on the oscilloscope screen they were found to resemble chaotic
systems with ‘attractor basins’.
Can we generalize and speculate that all sense-phenomenal receptors,
internal or external, are feature detectors of the internal / external
environment? These receptors would send sensory data to thalamic
analyzers (or central sub-thalamic loci) that would differentiate the input
as to patterns (pattern analyzer) before relaying the information to
cortical attractor basins where the appropriate networks are activated.
These new or established networks would cause us to become
momentarily conscious of the change from the original brain state to
another one featuring the new environmental feature detected, analyzed,
and processed. The data suggests further that each individual attractor is
dynamically updated by maintaining neuronal plasticities capable of
switching neuro-humoral connections in the formulation of a proper
adaptive response to the new environmental contingency. It remains to be
answered what features of sense reality get extracted (at the
receptor/analyzer stage) to be further processed: Cohen and Stewart
argue in The Collapse of Chaos (1994) that feature detectors are
themselves features and collectively will be self-referential to create
consciousness.
We have a different interpretation discussed elsewhere (de la Sierra,
2009, in press) in which we incorporate the virtual temporal element to
differentiate between the ‘being’ (present state) from the ‘becoming’
(probable future) mental state. In a previous chapter we briefly forayed
into Hilbert’s space searching for a mathematical reduction of brain
dynamics incorporating some of these findings but came back almost
empty-handed. For now we will pause from looking into logical or natural
supervenience or causation / correlations of the mental state, but will
briefly focus on the possibility of consciousness being instead an
‘emergence’ phenomenon.
ARGUMENTS.
It is very persuasive to consider brain dynamics as within the
analytical scope of cognitive dynamic Systems Theory and Complex
Systems Theory if we modify the attractor basin model which, no doubt, is
itself a modification of Fodor’s brain ‘module’ model (Murat, 2008). If the
mind/brain state space can be represented as a complex multidimensional
matrix composed of many subroutines, one for each feature of the
environmental scene, we can analogously say then that it may be possible
to consider the ‘subroutines’ of dynamic systems theory as attractor
basins for ease of computation. Then, it is easier to visualize how the
unique environmental features (initial conditions) are selected by sense-
phenomenal receptors and relayed for further feature and pattern
analysis. In that instance, the path taken to the cortical basin (via
thalamic (or central subthalamic loci) relays (with exception of olfactory
signals) becomes impossible to predict except when subsequent minor
environmental perturbations (e.g., color, position or memory change)
reaches threshold and activates the current attractor neuronal networks,
switches to a different attractor or initiates a new one, giving rise to a
temporary conscious perceptual image or conceptual thought qualia. But,
this model needed further conceptual modifications, we needed to
introduce a virtual temporal dimension of environmental change,
perceived or not, if we wanted to explain how we may exercise our
conscious free will in choosing from the available alternatives in the
various attractor basins in a given time, just like we ‘choose’ how best to
position our bodies on the floor while trying to screw an adapter behind
the computer tower not directly in sight! How do we go about introducing
‘time’ into non-relativistic quantum theory?
As it turns out, the two classical antagonists of Greek philosophy,
Heraclitus (“everything gives way and nothing stays fixed”) and
Parmenides (“what is has no beginning and never will be destroyed”)
views of reality are probably both correct. The idea that “the past has
been but is no longer, while the future will come to be but is not yet”
needs modification. We have at present nothing to say about
“retrocausality” (i.e., the view that effects may precede causes) other
than to suggest that recursive loops can amend past strategies registered
inside an attractor network but not put into effect yet. However, the
probable future exists now in potency (inside an attractor basin) and is
being constantly modified by updates from a changing Heraclitean reality
until the future scenario with the highest probability of adaptive success is
either updated for future consideration or consciously willed into actuality
in response to a present contingency.. Likewise, empirical macroreality is
where it had been until perceptually incorporated into the mind of the
beholder regardless of how it all began and will end, the way Parmenides
envisioned it to be. We prefer the view that perceptual or conceptual
reality data bases in existence in attractors as probable future scenarios
become less distant in the future in transit to become present and then
become past.
Unless a more privileged mind than this author succeeds in reducing
brain dynamics to a reliable level of quantum predictability, we will
continue our exploration of related alternatives, all of which have to
incorporate the temporal element into the equation. For instance, one way
would be to compare the instantaneous mental state |ψ> at time t0 with
that mental state |φ> an instant later at t1 to allow for whatever
perceptual or conceptual changes be integrated as a new event with a
given probability. One may speculate that the integral of many such
fleeting qualia of change during that short interval of time constitute the
flow of consciousness. Analytically, to reduce this intuition to a
measurable formulation we need a function of time to represent the
environmental change from a present ‘being’ to a future ‘becoming’… but
there are no known receptors of time ever being anatomico-physiologically
identified except as implied in frequencies, e.g., color or sound detection.
The attempted reduction requires that there be an overlap of states
immediately before and after the perceptual/conceptual input such that it
can be ‘measured’ as the scalar product of the two vectors <ψ|φ> inside
Hilbert space which happens to be the square of the length of the vector
when is normalized to unity, i.e., <ψ|φ> = 1. Once the variable
environmental inputs are organized / processed as orderly sequences of
countable events the analyst is in a position to correlate change within a
time interval if we have a reference periodic change familiar to our human
experience in the form of neuronal network recursive periodic oscillations
(e.g., pineal gland circadian rhythms or the shorter tronco-encephalic
cardio-respiratory cycles), which can not only bind together successive
events as perceptual / conceptual units, but can also be formulated as an
concurrent operator as Manousakis (2006) tried to do. For limitations in
this approach see chapter “A Fishing Expedition Inside Hilbert Space”. The
formulation of the frequency operator as a mathematical tool to measure
change is outside the scope of this brief analysis.
As we consider these possible developments we are involuntarily
shifting from an implied quantum dualism to a consideration of
consciousness as an emergent phenomenon that does not require
identification of a causally efficient agency -- an extreme case of
unfathomable complex dynamics. The disappointment, from a reductionist
point of view, is diminished when we realize that our most trusted and
reliable intellectual scientific disciplines also become emergent entities as
we consider their lower and lower levels of organization, from the
measurable macrolevel to the invisible sub-Planck level. What the reader
shouldn’t lose sight of is that, as we try to conform the macro level of
observation to known physical principles rooted in mathematical
symbolism, we move from the questionable certainty provided by a limited
sense-phenomenal perceptual apparatus to the uncertainty of a
probabilistic domain that inevitably ends in a hybrid epistemontological
view of reality. Thus, the measurable facts ‘described’ by classical physics
need to be ‘explained’ in the arbitrary symbolic language of mathematics.
So much for the truth value of a chemistry discipline level based on those
physical interpretations where the ‘indivisible’ atoms of chemistry
themselves emerge from a lower level quantum theory, not to mention a
‘modern biology’ rooted in chemical interpretations of a helical double
stranded chemical structure. What many would consider more troubling is
that if we honestly acknowledge those human cognitive limitations, we
involuntarily are moving from another unfathomable in se ‘substance’,
physicalist philosophy to a more modest functional ‘process’ philosophy
which we will briefly discuss below. Neither can science reduce life to its
fundamentals, nor philosophy even explain thought or language
generation on a ‘neuronal protocol’ basis. Emergent explanations would
have to fill the irreducible abyss.
However, it is likely that we may be able to explain brain dynamics as
an emergence of attractor dynamics from the underlying neural networks.
There is abundant neurophysiological data suggesting the existence of
Hebbian recursive feedback loops traveling to and fro across cooperating
neuronal attractor basin networks in addition to feed-forward input -->
output arrangements connecting everything to muscle / gland effectors.
Each attractor is considered a subsystem for computer analytical
purposes. When attractors having similarities are linked together as
semantic attractors they can also exist on time scales to differentiate
between the human ‘now’ from the ‘later on’.
We are not aware of any studies on self-organizing activities in
attractor space as claimed, other than what is genetically pre-
programmed as archetypes; nevertheless, it is clear that self-organization
should be a required feature when arguing for ‘emergence’. As previously
argued elsewhere (de la Sierra, 2003), the recursive co-generation of
language and thought may not require “emergence” as an explanation
which is a last resort explanation. While we recognize the intrinsic sensory
and brain combinatorial limitation of humans, we have the intellectual
obligation to attempt a reduction first and precisely attractor dynamics is
such an attempt where the neocortical executive cortex can be thought of
as being an accumulation of subsystems point attractors.
Should the metaphysical brain --> mind ‘emergence’ justify a switch
from ‘substance’ metaphysics to ‘process’ philosophy? It seems like the
invisible quantum dynamics has involuntarily also promoted ‘process’
philosophy. A subject of a future article may be a discussion as to how
quantum dynamics resuscitates metaphysics in general, and brings to the
fore the specific related issues of ‘emergence’ into focus, be it the
probabilistic existential reality within the context of the epistemontological
view or as it relates to the classical emergence of ‘being’ at the different
levels of matter/energy organization. How so?
Quantum mechanics virtually split the atom and did away with the
classical physics ‘indivisible’ atom. Was physical matter as we know it de-
materialized into a quasi-stable probabilistic pattern extracted from
seemingly random fluctuations? In our analysis the specific isolation of an
attractor brought about by the free will ‘collapse’ of an evolving wave
function thereby introduces a new type of probabilistic indeterminism into
the fabric of science and thereafter nature’s laws may be experienced as if
imposed from below (as when the macro objects of empirical reality
‘emerge’ from the invisible micro processes of quantum chemical
interactions, a sort of creative spontaneity, the result of self-organizing
activity or teleological intelligent design) but conscious free will survives
for topà down control of what seems a physical determinism beyond our
conscious means impossible to influence. Brain dynamics, as we have
argued, responds to perceptual or conceptual environmental changes
requiring a distinction between ‘now’ and ‘later on’, and thus must “reject”
the time–invariant relationships of special relativity that conceives
‘changes’ as a function of the observer’s frame of reference. Things
emerge as stability patterns of intrinsically variable processes (attractors),
debunking the classical ‘substance’ for a ‘process’ metaphysics. As the
level of organization increases from the invisible sub-Planck to the
measurable macro level we witness the emergence of perceptually
structured ontology at the expense of conceptually structured
epistemology. In the real world of existence the chunk of black carbon
perceived is as real for the coal miner as the invisible 4-valence
projections in the tetrahedral structure of the crystal lattice the physical
chemist conceptually ‘sees’ with the eyes closed. This is, as expected,
reflected in the various quantum theoretical interpretations of
consciousness, from the quantum field poetry or microtubular quantum
gravity fuzzy explanations to the psychological descriptions of behavior
(Rosenberg, 1996), so long as the material brain is always included in the
mix.[1]
SUMMARY AND CONCLUSIONS.
Neuroscience has thus far been unable to identify any anatomico-
physiological structure able to detect time directly, except as it is
manifestly implied in the detection of frequency variations as measured in
perceived sound and color variations. We can only detect sense-
phenomenal changes in our internal / external environment. To
compensate for this important perceptual limitation in detecting changes
below our human levels of sensory / perceptual resolution, we had to
resort to conceptualizing that changes manifest themselves sequentially
and must occur within some measured interval, so that we may
consciously apprehend its transitions, thus our space-time world view.
Thus, we conceptualize both linear and cyclic changes / transitions—the
latter to be able to assign an arbitrary but convenient measurable
periodicity on which to base linear changes occurring in a given interval
we choose to call an ‘event’. This way, existential reality becomes a hybrid
of the sense-phenomenal ontological / empirical perception and the
memory-based epistemological conceptualization. This view is essential to
understanding brain dynamics and consciousness, because we happen to
be innately hardwired to experience empirical reality as events of change
in a linear sequence. To explain our limited sense capacity to perceive
only three dimensions we had to conceptualize time as a measure of
change and add more dimensions to the Cartesian empirical limits,...
enter vectors conceptually to provide a measure of rate of change in a
chosen direction.
Once the probabilistic nature of brain dynamics was experimentally
documented (Freeman, 2001), we are forced to consider not just the
fleeting moment we call present, the ‘being’, as it evolves or ‘becomes’
past in transit into a potential future. but also to predict with variable
degrees of certainty its evolution into that future -- the ‘becoming’ we
may control and free willing choose from available ‘futures scenarios’. We
have briefly described how we and others labor to harness / reduce the
extreme complexity of the brain’s probabilistic dynamics into a workable
formulation at the service of those charged with handling its aberrations,
for “the real time human remains the measure of all things, those physical
things that perceptually are and those virtual things that conceptually
exist but are not.”
Intellectual life is committed to reducing the empirical reality that is
measured ontologically to workable formulations with the aid of
epistemological/metaphysical tools to extend its reaches and anticipate
real or conceptual obstacles. This way, we go the way we must go,
because science evolves as we try to reach asymptotically that
unreachable reality ‘in se’. The path we travel today may be labeled
‘dualist’ only to find out involuntarily that an ‘emergent’ label may be
more fitting with the evidence available. C’est la guerre.
Deltona, Florida, Spring 2008
BIBLIOGRAPHY.
1) Alfinito, E., and Vitiello, G. (2000). Formation and life-time of memory
domains in the dissipative quantum model of brain. International Journal
of Modern Physics B, 14, 853-868.
2) Aydede, M. (2008) The Language of Thought Hypothesis. In . Zalta,
E.N. (Ed.) The Stanford Encyclopedia of Philosophy . Palo Alto, CA:
Stanford U. Press and
http://plato.stanford.edu/archives/fall2008/entries/language-thought/.
3) Atmanspacher, H. (2003). Mind and matter as asymptotically disjoint,
inequivalent representations with broken time-reversal symmetry.
BioSystems. 68, 19-30.
4) Cohen, J., and Stewart, I. (1994). The Collapse of Chaos: Discovering
Simplicity in a Complex World. New York: Viking.
5) de la Sierra, A. O. (2009, In press). More on Being and Becoming in
Brain Dynamics, a Temporal Assymetry in the Physical World? Telicom
22:1.[LMB3]
6) de la Sierra, A. O. (2008). “A Fishing Expedition Inside Hilbert Space.”
Telicom, 21(3), 32-37.
7) de la Sierra, A. O. (2003). Neurophilosophy of Consciousness, a
Biopsychosocial Model. (2 ed.) USA: Lulu.com
8) Fodor, J. (1983). The modularity of mind. Cambridge, MA: MIT Press.
9) Freeman, W.J., Kozma, R., Werbos, P.J. (2001) Biocomplexity:
adaptive behavior in complex stochastic dynamical systems. Biosystems,
59, 109-23.
10) Freeman, W.J., and Vitiello, G. (2006). Nonlinear brain dynamics as
macroscopic manifestation of underlying many-body field
dynamics. Physics of Life Reviews, 3, 93-118.
11) Manousakis, E. (2006). Founding Quantum Theory on the Basis of
Consciousness. Found Phys. (36)6, 795. (See: http://arxiv.org/abs/quant-
ph/0604100 ).
12) Rosenberg, G.H. 1996. Rethinking nature: A hard problem within the
hard problem. Journal of Consciousness Studies, 3, 76-88.
[1] Many may think I am explicitly arguing from a theological point of
view because of the free-will issue. I know better than to argue from that
perspective when trying to convince deterministic materialists. Instead, I
agree with that deterministic approach up to the level of deciding from the
many seemingly pre-determined options in attractors. But determinism
stops there because what we find in the attractors is a special type of
determinism, what I call a ‘ probabilistic quantum indeterminism’ because
I can freely isolate one of the choices. I can’t understand why it is so
difficult to compare the subconscious choice of the best of many PRE-
DETERMINED, hard-wired, inherited body postures AND the conscious
choice of the best of the many PRE-DETERMINED (but SOFT-wired),
acquired behavioral alternatives as they exist in attractors! It is very
difficult to accept the idea that we are obligated to posit the reality of an
unconscious, complex, chaotic (but structured) deterministic organization
given to us as an example of negentropic ‘evolution’ which we can
consciously control by free will, it must all smack of theology. But it is not
approached like that at all. The other aspect of dealing with the
atemporal, acausal, non-linear asymmetry of reality ‘ in se’ which we
MUST transform into linear sequences because we naturally process
information that way, is rooted on self-evident natural experiences but it
is a hard sell because I explain it by invoking the mediation of the
language adopted which we know is linearly processed.
End of Chap. 10
Chap. 11
A TEMPORAL ASYMMETRY IN THE PHYSICAL WORLD?
“Perhaps it might be said rightly that there are three times: a time
present of things past; a time present of things present; and a time
present of things future.” St. Augustine
ABSTRACT
We continue to explore various possibilities of quantum theoretical
analysis of brain dynamics hoping to find an acceptable interpretation for
the market of ideas. We try to point out what we consider weak points in
each one hoping also to get suggestions from experts (mostly wearing
horse blinders in their narrow fields). Physical reality out there is self-
evidently timeless, undergoes non-linear changes and is acausal yet we
obviously experience it as a linear sequence of events, a natural temporal
asymmetry! If we hope to develop algorithms to explain brain dynamics,
we have to solve first this asymmetry issue. To us it is clear that we have
epistemologically linearized the sensory input to make sense of its
originally non-linear information content. In the preceding chapter we
examined how we could artificially introduce time to linearize a tenseless
physical reality using quantum theoretical tools in the formulation of the
resulting algorithm. In a nutshell we conceptualized the co-existence of
cyclic transitions of convenient measurable periodicity such that we could
assign temporal durations to the linear events we experience, enter ‘time’
as a convenient invention to measure non-linear changes in nature. As
usually happens when analyzing complex systems, many important issues
remained unclear.
This time around we stop messing around with changing either the
physical or metaphysical domains, declare them independent, non-
interacting worlds and just consider how cooperatively we can synchronize
their independent ‘activities’ such that, epistemologically, by becoming
‘entangled’ we can formulate an algorithm explaining how we transform
the non-linear physical world into the linear sequence of events our
senses functionally experience. Enter a conceptual ‘time’, this time as an
‘emergent’ phenomenon. We do this by manipulating tensor space
mathematics to cancel the effects of the temporal asymmetry nature tries
to impose on us. We leave out the mathematical elaboration of the
formulation.
INTRODUCTION.
In the previous chapter on ‘being and becoming’, following Manousakis
lead, we tried to ‘temporalize’ an essentially ‘tenseless’ physical reality in
nature where its objects/events are filtered by sensory receptors and
perceived as evolving in a linear sequence of temporal events inside our
mind’s view of a three-dimensional world (see Minkowsky). The strategy
at that time was to conceptualize the mental co-existence of cyclic
transitions of convenient measurable periodicity such that we could assign
temporal durations to the linear events as they seem to occur in our
experience of nature, like clocking the position change of our favorite
racing horse in the track during an interval of ‘time’. After all, absolute /
mathematical time in a virtual clock flows independent to anything
external and can be use to measure the duration of any event (in arbitrary
units, seconds, minutes, etc.) undergoing perceptual changes, i.e., in
motion, position, etc. The ‘time’ element in the Schrodinger equation of
quantum theory IS an external clock and we would have to deal with it in
the subsequent evolution of the equation -where the requirement that it
commutes with other observables- is irrelevant in a timeless, point size
duration interval (the invisible ‘Now’ in the metaphysical domain) between
a past and a future event as we find in the physical world (and also absent
from all mathematical formulations) can be either ignored or treated /
neutralized as time invariant by introducing a time reversal operator. But,
is this reference-free, non-relativistic Newtonian approach justifiable, even
when we could use natural cycles as clocks? This is especially troubling
where, in our human psycho-physical world, ‘being and becoming’ is only
coming into self-conscious awareness of the relevant event. Linear time
sequences (e.g., stream of consciousness), un-existent in the non-linear
natural physical world remain a fundamental psychological dimension of
BPS survival reality. When we perceive the objects or events content of
that timeless nature, where things ARE, not just HAPPEN, we don’t just
say ‘this IS’ but ‘this is NOW’! Think about it.
To the good analytical mind two things become obvious, 1)physical
reality, at all levels of structural organization, independent of ‘time’, Is,
was or will be out there in the physical world regardless of how it (and the
observer) got there and where / when it will go and 2)to impose an
exclusive linear-type evolution on sensed physical reality is capricious and
‘contra natura’. Do we have a choice? Can we change our innate neuronal
predisposition to experience the evolution of sense-phenomenal reality as
a linear sequence of events…so much for the ontology of sense reality.
Clearly we cannot significantly alter our genetic endowment BUT we can
epistemologically ‘assign’ a hierarchy of priorities, an unconscious
biological survival imperative, a subconscious psychic survival drive and a
conscious social survival behavior for group conviviality’s sake. So we
invent / conceptualize ways to harmonize nature’s tenseless multifactorial
evolution with our species genetic limitation to capture/experience only
the linear / sequential aspects of that complex evolutionary change. Thus,
we conceptualized time and invented tensor / vector calculus to provide a
functional measure of rate of vital change in the given direction that
optimizes biopsychosocial (BPS) survival for the species, as elaborated in
the preceding chapter on ‘being and becoming’.
This time around, keeping in mind that quantum events, visible or
invisible to us, will occur in the material world -and the physical brain is
no exception- we need to change gears a little and briefly explore how
may ‘time’ bind synchronously the ontologically perceptual physical
domain of (gene-controlled) sense-phenomena to the epistemologically
conceptual non-physical domain of (gene / meme-controlled) mental
activity. The non-physical mind and the physical brain need not lose their
sovereign domain identity and cooperatively labor in behalf of BPS
survival. Our inherited incapacity to experience non-linear timeless
ontological events in nature, while irrelevant to the physical sciences (in
its search for context / time-independent first principles), is
epistemologically resolved as taking place in cognitive measurable time
via the coupling with linear sequential language processing where
meaning is extracted from the perceptual content. The conceptual hocus
pocus comes to achieve this synchrony between two non-interacting
domains both inherited genes and acquired memes have to be considered,
both a non-commutative algebra had to be used and mathematical
transformations chosen to preserve the symmetry of fundamental
dynamical equations (e.g., time-reversal and time translation ‘structures’)
isomorphically.
ARGUMENTATION
The ‘attractor basin’ theory of brain dynamics, attractive as it may be
in ‘explaining’ the complex tracings of electroencephalograms (EEG) and
magneto-electroencephalography (MEG), has much to explain regarding
things like the metaphysical underpinnings and significance of ‘free will’
choices, causation or temporal projections into the future. If we close our
eyes and ponder deeply about the sense-phenomenal reality we
experience in quotidian life, our best informed intuitions will a-priori reject
any notions on either the absolute determinism of both materialist and
theological philosophers as the exclusive explanation of reality. The
Kantian chaos of sensations processed in the sensory receptual (feature
processing) and perceptual (proto-semantic processing) level of brain
analysis carry no temporal content (other than the indirect frequency
features of the audiovisual component) because there is no difference
between past and future in the non-linear natural world and only a brain-
imposed conceptual ordering of related events as linear sequences of
occurrences provides a possible coupling with semantic language parsing /
processing for meaningful comprehension of the sensed event. This way
the recursive co-generation of language and inner flow of mental events
(thought) is made possible. Somehow our attentional neuronal networks
can only focus on the change from the instant *past to the instant future,
what McTaggart a century ago called the ‘earlier than’ and the ‘later on’
instant we now call the ‘present’ (Now). This brings synchronous coupling
between the timeless physical reality ‘in se’ (underlying the seemingly
relativistic macro reality) and the meaningful existential reality we live in
the fleeting present tense, fugacious and shifting as the empirical ‘now’
may appear to be. This seamless coupling process joins the timeless
Parmenidian and the fugacious Heraclitean world into a functional hybrid
unit without either domain losing their sovereign independent domain
identity. We may attempt in the future an equivalent analysis of energy
vectors where we question the well established Boltzmann theory
explaining the linear vector of time as the direction in which entropy
increases as witnessed by an alleged increase of structural disorder. But
human experience and history have witnessed the opposite, self-evident
negentropic evolution in the direction of increased structural order in the
empirical world. Likewise nobody has ever explained why entropy should
have been be so low (increased structure) at the beginning of the ever
expanding cosmological Big Bang evolution in time. Nobody should be
surprised at the intuition that the inherited forward, linear, sequential
human experience of time is of a metaphysical and non-inferential mental
nature. All inherited unconscious processing is free from temporal
considerations and is not consciously accessible unlike the acquired
subconscious readily accessed by conscious free will where temporal
considerations are required to choose from the various ‘attractors’ future
scenarios linearly flowing in the stream of consciousness. We have
proposed elsewhere the archetype organization of inherited potential to
evolve in act according to the direction assigned by the proper
environmental stimulus. Like time, space is also the epistemological
creation of the conscious mind to explain the sense-phenomenal
observation of linear change, e.g., displacement of bodies in motion.
The arrow of time continues its forward linear projection as a
convenient independent variable that makes measurements of duration
possible in the empirical world while it also makes possible to express the
timeless ‘earlier than’ past and the ‘later on’ future as the present
measurable temporal ‘now’ events where tenses and the semantics of the
indexicals ‘being and becoming’ virtually come alive linguistically. It is
important to notice that a ‘coming into being’ is predicated upon an
unidirectional, linear forward sequential evolution vector, something
impossible in the non-linear evolution of physical reality ‘in se’, we can
arbitrarily impose an epistemological linearity straight jacket to ontological
natural reality to extract meaningful BPS data compatible with our survival
as a species. Our inherited incapacity to experience non-linear timeless
ontological events in nature, while irrelevant to the physical sciences (in
its search for context / time-independent first principles), is
epistemologically resolved as taking place in cognitive measurable time
via the coupling with linear sequential language processing where
meaning is extracted from the perceptual content.
All things considered in the preceding exposition, do we need to take
sides between an ontology rooted in the falsifiable tenets of scientific
methodology AND an epistemology rooted in the non-physical, axiom-
based tenets of metaphysical logic? We may not have to cash exclusively
on the truth value of information emanating from poorly defined sense
reception / perception or an equally poor brain-combinatorial
conceptualization of the already poor resolution of sense data? Why not
‘be real’ and declare the autonomous identity of both the perceptual
physical/material domain AND the conceptual non-physical mind domains
as acting as an indivisible, cooperative/complementary hybrid unit, the
epistemontological unit? But how do we formally reconcile the complex
temporal asymmetry separating the two domains, as discussed? Can a
different modification of a quantum theoretical approach achieve the
functional synthesis of physis and psyche co-existence in a psycho-
physical super model?
We have systematically avoided the temptations of adopting the
pretentious claims of quantum theoretical models of multiverse ‘holismic’
proportions. Keep it simple, we as humans do what we have to do to stay
alive, reproduce, be happy in our conviviality with self and others; all
embodied in our biopsychosocial model now extended to include an
epistemontological sub-model of existential reality. Perhaps not so simple
to explain will be how may time emerge when an acausal, time-indifferent
tool like quantum theory is used to analyze this physical ßànon-physical
complementarity. (correct square with x)
As before, this complementarity correlation can arguably be
represented as a primordial tensor product decomposition of a time-
indifferent mind and a time-sensitive brain domains, Mind (M) ⊗ Brain (B)
= M⊗B in a separable Hilbert space H assuming the archetypal symmetry
of both domains The details of the mathematical analysis is beyond the
scope of this brief *exploration but may be found on page 94 of Dr.
Primas work on “Time–Entanglement Between Mind and Matter”. Suffice it
to say that the two independent domains do not interact and, following
Leibnitz idea, the material and non material (B & M) achieve synchrony by
postulating an entanglement. We agree with Leibnitz that mental time is
the ‘Now’ but have to disagree on his view of the order of *succession in
that he does not consider the (probable) future as also being stored in
present memory (in the form of attractors). To achieve this synchrony
between two non-interacting domains both inherited genes and acquired
memes have to be considered, both a non-commutative algebra has to be
used and transformations chosen to preserve the symmetry of
fundamental dynamical equations (time-reversal and time translation
‘structures’) isomorphically.
SUMMARY AND CONCLUSIONS.
Any minimally informed student of neurosciences and mathematical
logic should have no problem conceding that, since he / she can eye
witness the self-evident changes in the macro structure of sense reality
(empirical objects/events) as they age, the invisible micro structural
counterpart of the same observables must be also undergoing equivalent
associated changes. While we are not prepared to concede that these age-
related changes are necessarily accompanied by a decrease in the
relevant structural organization (aging), as Boltzman thermodynamic
entropy would have us believe, two things should be clear: 1)changes, at
least in the physical inanimate / inorganic empirical world are non-linear,
independent of time and causality, the material world does not depend on
an observer to justify its Heideggerian essence, existence and presence in
that instant moment a human observer calls ‘now’. 2)if we remain in the
neighborhood long enough we will experience the aging of the same
objects/events as a linear concatenation of sequential, causally linked (in
the macro level) flow. We seem to conceptually organize the
macrophysical world sensory input as if it linearly streams down our
consciousness effort. Why does the perceptual experience of changes in
nature is fundamentally different from the same change as it must
logically occur (barring the presence of some invisible influence) in the
absence of any observer?
We have discussed the qualitative aspects of yet another possible way
of formulating a quantitative approach to brain dynamics. The
undersigned author feels it is too premature to buy stock on the holistic
aspects of the quantum theoretical approach. Yet, it is still possible to
develop a non-Boolean format to explain the apparent discrepancy
between the timeless structure of the physical domain and the time-
sensitive structure we experience when perceptually incorporating its
content into the conscious realm. The strategy has been to formulate the
equations that describe both ontological and epistemological domains as
‘entangled’ by arguing that it conceptually achieves a synchronization and
complementarization of both domains while preserving their integrity (non
interacting). We did not discuss the mathematical procedure by which a
time variable (with a Gaussian distribution) can be induced in a timeless
domain (Kolmogorod time operator). A most complex quantum
modification of conditional probability theory seems necessary but was not
discussed due to questionable assumptions in the analysis of its
justification. It is possible to pedagogically introduce time translation and
reversal operators in the analysis to restore the temporal symmetry
nature seems to have broken. This way man epistemologically
conceptualizes time to give meaning to the Kantian chaos of sensations in
the perceptual world. Is this another example of an emergent
phenomenon from the cooperative effort an unconscious inherited
‘archetype’ / protolinguistic neuronal structure and a subconscious
acquired meme data base both coupled to language generated linear
processors that create the illusion of time while recursively co-generating
inner language and thought (consciousness).
Springtime 2008 in Deltona, Florida
BIBLIOGRAPHY
1) Altmanspacher, H. (2003). “Mind and matter as asymptotically disjoint,
inequivalent representations with broken time-reversal symmetry”.
BioSystems 68, 19-30.
2) Atmanspacher, H. and beim Graben, P. (2006). “Contextual emergence
of mental states from neurodynamics.” Chaos and Complexity Letters.
2(2), in press. [Preprint available online (PDF)]
3) Franck, G. (2004). “Mental presence and the temporal present”. In
Brain and Being, ed. by G.G. Globus, K.H. Pribram, and G. Vitiello,
Benjamins, Amsterdam, pp. 47-68.
4) Freeman, W.J., and Vitiello, G. (2006). “Nonlinear brain dynamics as
macroscopic manifestation of underlying many-body field dynamics”.
Physics of Life Reviews 3(2), 93-118.
5) Primas, H. (2003). “Time-entanglement between mind and matter”.
Mind and Matter 1, 81-119.
6) Schwartz, J.M., Stapp, H.P., and Beauregard, M. (2005). “Quantum
theory in neuroscience and psychology: a neurophysical model of
mind/brain interaction”. Philosophical Transactions of the Royal Society B
360, 1309-1327.
7) Stapp, H.P. (1993). “A quantum theory of the mind-brain interface”. In
Mind, Matter, and Quantum Mechanics, Springer, Berlin, pp. 145-172.
8) Stapp, H.P. (1999). “Attention, intention, and will in quantum physics”.
Journal of Consciousness Studies 6(8/9), 143-164.
9) Stapp, H.P. (2006). “Clarifications and Specifications In Conversation
with Harald Atmanspacher.” Journal of Consciousness Studies 13(9), 67-
85.
10) Vitiello, G. (2002). “Dissipative quantum brain dynamics”. In No
Matter, Never Mind, ed. by K. Yasue, M. Jibu, and T. Della Senta,
Benjamins, Amsterdam, pp. 43-61. 11) Whitehead, A.N. (1978). Process
and Reality. Free Press, New York.
End of Ch. 11
Ch. 12
THE NEURODYNAMICS OF PROBABILISTIC CAUSATION.
ABSTRACT.
The research on the cortical ‘attractor’ model for olfactory inputs by
Dr. W. Freeman has been a seminal source of valuable information in the
unraveling of the super complex dynamics of brain function which to this
date remains unsolved, especially when we try to modify and
adapt/expand the olfactory model to include and functionally integrate ALL
perceptual (sense-phenomenal) and conceptual (symbolic or sentential
logic) functions as discussed in previous chapters. We have really tried to
remain close to measured or mathematically-derived data, from EEG,
MEG, fMRI instrumental data to self-evident experiences like perceptual
and / or conceptual qualia. Perhaps the most difficult step will always be,
not so much the explanation of how perceptual/conceptual inputs are
amplified by brain background signals to form new and update old cortical
attractor basins by quantum wave resonant / amplitude couplings or how
they parade before our mind as a flow of consciousness, but how do we
subconsciously isolate one of several such cortical attractors (future
outcomes) as the exclusive conscious choice based on its probability of
adaptive success in response to significant environmental contingencies.
But we have no doubt that, just like we unconsciously isolate the most
effective motoneuronal networks -among so many available- to safely
score points at Olympic gymnastics, we can also subconsciously isolate
the equivalent cortical attractor neuronal networks (at spinal and
supraspinal motoneuronal levels of integration) when adapting to those
environmental threats to body integrity. But we ask, how does the non-
physical mind is able to be causally efficient on the physical brain during
the conscious exercise of free will, what we have opted to call ‘proximate
causation’ for lack of a better characterization? Suppose a grieving
gymnast decides to fake a fall to quit her performance risking a fracture
when landing her feet on the high bar? We may never know how many
elements, if any, functionally mediate or anatomically bridge the invisible
transition from the grieving conscious choice to modify the motoneuronal
effector network(s) unconsciously pre-programmed to preserve the body
integrity (and the relevant mental state). When we compare this control of
the gene-controlled unconscious plan with the equivalent control of gene /
meme subconscious selection of the best adaptive probable plan by
consciously willing it into actuality we feel free-will exists. The
explanation, however, within the context of brain dynamics, will have to
be metaphysically conceptualized as a problem of complex indeterministic
causation or else surrender your analytic effort to the accommodative
label of ‘emergent’ psychophysical behavior or a ‘functional’ approach. We
outline below some of the gray areas resisting being framed into
conceptual formulations and revisit the ‘conditional probability’ tool within
the context of neurodynamics.
INTRODUCTION.
Probabilistic or indeterministic causation remains refractory to being
successfully reduced to operational algorithms because of so many
complex gray areas. Before throwing in the towel, we should explore
causation in itself while zeroing on functionalist aspects according to which
we should restrict our view of ‘mental states’ as those defined by their
causes and effects. This focused view excludes, for the moment, any
consideration of intrinsic properties of such states but rather concentrates
on the mental state in relation to immanent or transcendental perceptual
and/or conceptual inputs, other inner states or behavior. This narrowing
has the advantage of conceiving mental states as being conceptually
shared and realizable by different systems such as computers and even
other biological species..
ARGUMENTATION.
Every long journey starts with one small first step, what do we
understand by ‘causation’ as it applies to brain dynamics? In general
terms we may think of causation as an act, intentional or not, that brings
about an effect, be it an object (e.g., work of art), an event (e.g.,
punishable behavior) or a mental state (perceptual/conceptual qualia like
sounds or sadness, respectively). Functionally speaking, for each and
every consequent act of causation there has to be an origination in the
form of an agent (person or object), an event (e.g., a force causing
change in motion) or an antecedent mental state. We will use the term
‘sine qua non’ to imply that the agency, event or mental state initiating
the relevant end result, must be both necessary and sufficient to have
caused such consequent response. We will briefly discuss below the
special case of ‘propositional attitudes’ (Fodor). Having now framed the
scope of causation we are most interested in, let us illustrate with some
further focusing examples to follow.
We have inherited motor reflex arcs (with varying degrees of
complexity) to preserve the biological integrity of the human species, from
the simple monosynaptic, segmental withdrawal flexion to the complex,
polysynaptic, suprasegmental walking reflex. It always involves a receptor
‘organ’, an effector (muscle, gland), their associated afferent and efferent
neuronal pathways and sometimes intermediate associate neuronal
connections. These basic varying connectivities, by and large, are
genetically hard-wired and cannot be consciously accessed at their
unconscious level loci to modify their synaptic connections but we may
sometimes consciously inhibit their instantiation (against self interest) as
when terrorists explode themselves in crowds, religious fanatics walk on
nails or activists set themselves to fire as we witness during pathological,
heroic or altruistic acts. Consider the following specific example to help us
further focus on brain neurodynamics.
We may have noticed or heard that an unconscious anaesthesized
patient in the operating room (OR) will not reflexly respond to remove the
nuisance produced by slight mechanical touch stimulation on his cheeks
caused by the neurological hammer, a bristle, a pin prick or a walking
flea. The observed behavior is different when the same events are
repeated while he sleeps in the recovery room or when fully awake during
vigil, now he responds with a slap to remove the nuisance stimulus. What
does that tells us? Unlike the OR where the deep stage of anesthesia
inhibited all motor responses, in the recovery room we are dealing with
desinhibited segmental reflexes possibly involving a few spinal segments
controlling nearby superficial, touch receptor areas on the cheek. Each
small area with touch receptors (dermatome) is wired-up to specific motor
neuron pools activating one among varying neuron-->muscle
combinations covering the moving receptor surface area. Another
significant difference is that the sleeping unconscious patient may not
reflexly respond by self slapping his cheek to remove the significant
nuisance unless the position of the nuisance (e.g., moving flea) changes
whereupon the hand precisely aims at the new location and activates the
appropriate motoneurons to slap the flea down. This unconscious isolation
of one of many probable motoneuronal responses (depending on surface
location of stimulus) illustrates the diversity and precise genetic network
configuration of inherited responses available. This interpretation is all
based on classic neurophysiology after the British school of Sherrington, et
al.
Lets introduce now another variation, let’s wake the patient up.
Suppose the same aching patient receives same nuisance flee stimulus
while he is awake recuperating from the surgical spinal decompression
procedure to remove the neck pain from a pinched (as it exits from the
cervical vertebra) upper cervical peripheral nerve. Why isn’t the
consciously inaccessible, gene-controlled reflex arc is not unconsciously
triggered into action this time, like before when he was asleep? Because
now, if it did, a reflex slap on the moving flee area of his face would likely
unintentionally jerk his neck and undo the surgical relief previously
provided. But instead he consciously willed into action a different
otherwise inaccessible & unconscious segmental reflex that produced
instead a milder contraction of his facial musculature. Had he responded
and jerked his injured neck, an amygdaloidal, gene-controlled, neck
avoidance reflex would have aggravated his condition. Fortunately, while
the amygdala is temporarily inhibited from reflex responding to the cheek
stimulus, the cheek stimulus also traveled to the meme-controlled
memory data base in the hippocampus for a ‘context analysis’ of the
situation. This resulted in a subconscious level comparison analysis of the
biological risks involved in the various probable responses available in the
cortical attractor basins connected to the hippocampus. Consciously
isolating and activating the relevant cortical attractor controlling local
movements of facial musculature (e.g., buccinators muscles) was a more
conservative choice of response than the unconscious reflex release of a
damaging slap controlled by the amygdale, now inhibited from acting
while waiting for the result of the hippocampus context analysis. The
meme-controlled memories or conceptual analysis would oppose the slap
& neck displacement to ‘preserve’ biological integrity of the patient and a
more conservative cortical attractor alternative was instantiated. As we
have detailed in other publications notice how gene-controlled reflex
neural networks at unconscious level are transiently inhibited when
stimulated by potentially life threatening stimuli (See Le Doux avoidance
reflex) pending a context hippocampus evaluation at subconscious levels.
Based on meme-controlled hippocampus memories, the gene-controlled
amygdaloid memories are released from inhibition and a ‘fight or flight
Cannon response’ ensues to protect the species. If the contex analysis
reveals no such danger (e.g., a sudden poisonous snake rattle sound was
coming from a cage in a nearby zoo). In this case the context analysis
posed no biological threat to the actor and no cortical activation of an
attractor solution was necessary.
It is important to notice the obvious general similarities in the cortical
attractor adaptive response to perceptual / conceptual inputs when it
includes in addition other extra-biological, psycho-socially acquired
aspects of existential reality. This time the biological gene-coded
memories in the amygdaloid-limbic system neuronal networks are
synaptically integrated to their appropriate psychosocial, meme-coded
memories in the hippocampus network complex by variable strengths
Hebbian synapses. The genetic aspects of musculo-skeletal control by
motor-neuron probable responses can accept limited modifications /
updating (through physical training) of the future motor outcomes neuron
pool). These infrequent alterations are more primitive in the sense that,
while defaulted by biological preservation imperatives (e.g., visceral
neuro-humoral equilibrium), their modifications do not normally require
access to conceptual memory pools (logic / language processors) for
subconscious context analysis except as noted. Functional musculo-
skeletal updates by exercise training are unconsciously processed and
decay when not incorporated in a lasting memory data base. There is a
notable exception when a subconscious context analysis report, that would
have resulted in the eventual conscious activation of an appropriate
cortical attractor, is consciously rejected in favor of a conscious will to act
against self-interest, even contra-natura, as in the cases noted above. We
have seen how unconscious, gene-controlled biological preservation and
meme-controlled psychosocial equilibrium fundamentally differ in their
inputs and context analysis before the subconscious isolation and and
intentional actualization of their ‘future outcomes’ neural networks. Like in
computers, we have access denied to core Microsoft company-inherited
programming while being able to access, modify, isolate and execute
those we personally programmed and choose to execute at will. Notice
though that in both cases we CAN control by proximate causation, e.g.,
turning the PC off or changing programs! But notice also that, unlike the
computer case analogy, we still ignore the primitive neurophysiological
mechanisms underlying the unconscious isolation and conscious consent
to the appropriate motor reflex in a complex postural feat AND the
appropriate cortical attractor from a pool of probable alternatives. At the
reflex level of musculo-skeletal control the maintenance of bipedestation
and an erect posture when opposed by disrupting gravitational forces (as
in gymnastic movements) trumps any other body posture during exercise
in the normal person, except as noted above.
We can arguably compare the segmental and supra-segmental moto-
neuronal pools as the neuro-anatomical equivalent of the cortical attractor
networks and label them both as representing future outcomes available
to 'choose' from, at conscious or subconscious levels as illustrated. We can
even extend the analogy to suggest that the motoneuronal menu has
varying probabilities of selection depending on the immediately preceding
body posture just like the probability of selection, isolation and activation
from an attractor menu is predicated on appropriate antecedent
perceptual / conceptual input as discussed. What remains for both sub
models to explain is just how our mind zeroes on the appropriate physical
brain network to activate it into actuality? In our opinion this is clearly a
problem of unfathomable probabilistic causation where complex
ontological and epistemological issues control our explanations as we will
elaborate on below before settling on a modified Fodor’s ‘propositional
attitude’ model as discussed elsewhere. We proceed to lay the foundations
for that search. It seems appropriate to keep in mind that reality ‘in se’
dispenses of any epistemologically imposed constraints, whether
temporal, linear, symmetrical, or causal ‘corrections’, as we discussed in
two previous chapters about how our species inherited the ability to
incorporate an epistemological temporal clock to harmonize the primitive
atemporal, asymmetric, non-linear, perceptual / conceptual environmental
inputs with our language-controlled linear and sequential way of
processing such data. Fundamental physics does not need any such
‘corrections’ considerations either, as Russell and the modern
‘eliminativists’ have argued. So causation is a mind-created concept to
extract meaning from a seemingly indeterministic or chaotic reality. It is
useful in that it allows the human species to reductively analyze such
reality within the perceptual and conceptual limitation genetically
imposed. We aim at following a reductive, conceptual, analytical path
between the extremes of Russelian eliminativism and primitivism as long
as there is lacking scientific criteria to distinguish between a conscious
‘cause’ of a mental state or thought and the latter’s alleged intrinsic
condition of self-generating the state sans causation (emergence). We do
admit that conceptual modeling often requires the selection of that self-
serving and convenient condition to play the role of ‘cause’ regardless of
its truth value. In this respect, of considerable importance to
neuropsychiatrists, there exist verifiable fMRI data documenting the state
of limbic-based emotional euphoria. With the ancient Greeks, we believe
that achieving a maximal mental state of happiness compatible with
concurrent biological integrity, if possible, is the ultimate goal of
existence. Accordingly we speculate that for the cortical attractor to be
‘consciously chosen by consent’ from the various probable alternatives
available it must itself play the role of being itself causally efficient in
instantiating the happy mental state or vice versa, when a given mental
state, controlled by neuro-hormonal current states, acts to select, isolate
and instantiate the compatible cortical attractor, in a reciprocal dynamic
manner. Whatever the final answer may eventually be we must continue
to scrutinize neurodynamic causality. If we analogize the conscious choice
(free will consent) with the instrumental collapse of the wave function
during a quantum mechanical measurement we need to carefully examine
also the probabilistic causation variant.
Unfortunately, in our examination to follow we will have to introduce
less than universally accepted terminology and concepts in this leading
edge, ambitious philosophical analysis as a mere guide to travel the
choppy waters of brain causation. At first sight it may seem easy to
explain causality when simply describing a tennis racquet hitting the ball
towards the net as a simple event category involving two entities whose
roles are clearly to cause and to respond, respectively (C causes the effect
E). But there is more in the causal relata than a willing agent and a visible
result when explaining the neurodynamics of probability causation (e.g.,
perceptual C rather than conceptual C* input causes mental state E rather
than motor behavioral effect E*). Probability causation should include,
besides the perceptual or conceptual input, a categorical characterization
of the consequent object, event or mental state that results, singularly or
together, and their respective roles when they become a behavioral or
mental state reality. To complicate matters further, the category may
refer to either spatiotemporal immanent results being instantiated (e.g.,
ongoing, online act of painting) as opposed to transcendental result (e.g.,
the abstract, non spatio-temporal, off line, cognitive fact that such
painting exists in my memory). A subsidiary aspect of the category is its
granularity, whether the result is individuated (countable, coarse
granularity) or generalized (invisible structure of Bohr’s atom of fine
granularity). This is important in establishing the nature (linear, cyclical,
transitive, etc.) of the causal relationship, if any. A related aspect in the
granularity analysis of the chosen cortical attractor result / effect is the
reliability or truth value assignation. The result may be connotational
(e.g., a contingent proposition, suggested or implied meanings /
attributions) or denotational (e.g., predicate concept, exact literal
meaning). What this means is that if the agent chooses a general abstract
solution of fine granularity as his result, the causal relationship is termed
intensional or connotational (e.g., an explanation) but if the choice is
more specific, of coarse granularity, then the relationship is termed
extensional (e.g., a description) or denotational. Since neurodynamics
implies a conscious choice-by consent to existing alternatives in cortical
attractors based on their probability of implementation we can say that
during the flow of subconsciousness, before the conscious choice by
consent, the causal relation result is intensional / connotational and as
soon as an isolation and a conscious choice is made the result / solution
may be anything depending on the level of organization being considered.
I may be thinking of choosing a specific missile weapon of coarse
granularity, descriptive and denotational OR choosing the best equation of
motion describing its trajectory in general terms, of fine granularity,
explanatory and connotational, as the causal relationship may be. Thus,
when a presidential candidate S consciously chooses the alternative
(among several probable outcomes available) of an unconditional pull out
of military personal from Iraq predicated on his ‘belief’ that P the local
government ‘may’ control terrorist activity [an example of Fodor’s
“propositional attitude” (S believes that P)], the causal relation result is
intensional and connotative as opposed to the other candidate S’ choosing
to keep troops there for 2 more years (predicated on his factual
‘knowledge’ that the Alliance commitment to immediate deployment of
10,000 troops ‘is’ viable), is an example of a different propositional
attitude (S’ knows that P) where the causal relation is extensional and
denotational. S explains, S’ describes the probable future outcome. Notice
that the granularity of the attractor’s perceptual/conceptual content itself
controls the causal relation between the agent (presidential candidate)
and his conscious choice of a solution from the available probable future
outcomes. To the best of our knowledge none of the available monitors of
brain activity, including fMRI, can experimentally distinguish between
connotational and denotational attractor content (and indirectly describe /
explain the causal relation), a psychology experiment is sorely needed.
Needless to say that either intensional or extensional, connotational or
denotational a choice may constitute a case of perceptual / conceptual
underdetermination or overextension. In the search for meanings to be
extracted from an instrumental measurement of an environmental object /
event (ontological object), the observation may be forced to loosely fit
into a mathematical formulation (epistemological abstraction) that may
either underdetermine or overextend the fine-grained granular
representation of reality ‘in se’. Existential reality is consequently an
operational epistemontological hybrid in an undeterministic but
probabilistic world. In another writing we may express our views on the
extreme cases where an abstract, conceptual representation of invisible
‘reality’, i.e., string/’brane’ theory, has aspiration on being accepted as an
unique case of ontological reality!
There is a related complication where the fineness of the granularity
may never be ascertained because of the lability of interacting cortical
attractors in the basin whose individualized neuronal network composition
may vary in perceptual and / or conceptual content, making it almost
impossible to instrumentally determine the sequence or transitivity of
synaptic events in the causal chain. Considering the speed with which
these events happen, may as well ignore the transitivity in intermediate
causality, linear or recursive. Better to bite the bullet and settle for coarse
spatiotemporal ontological individuation when representing events.
As promised above we now proceed to briefly examine some relevant
points on the probabilistic causation variant as it pertains to brain
neurodynamics. It is possible that the quantum neurodynamics control of
indeterministic causation may sound counterintuitive because causality is
usually associated with determinism (even in the natural sciences). As we
said above, this is a special case of indeterminism because it carries the
implied presumption that a conscious choice can cause the preceding
indeterministic process to become determined by the isolation and
execution of a specified event based on its probability of being selected
among other existing alternatives. As we elaborated in another chapter,
when an object, event or mental state, acting as a perceptual or
conceptual input, raises the probability of their effects as expressed in the
subconscious isolation and conscious consent to the selection of an
appropriate cortical attractor among various other future outcome
alternatives (the equivalent of an instrumental measurement causing the
collapse of a wave-function in quantum theory), then we can formally
represent the situation in a ‘conditional probability’ format. If we suspect
that various perceptual or conceptual ‘factors’ stand for potential causal
agents (causal relata) we can formulate their potential status as causal
agents on a probability basis as: P(B | A) meaning that the conditional
probability of cortical attractor B being empirically isolated and
instantiated (based on observed behavior) given the particular perceptual
/ conceptual input A acting as causal agent. Formally expressed as a
probability function we get the probability ratio: P(B | A) = P(A & B)/P(A).
This approach, as we have detailed elsewhere, has the advantage that it
does not have any dependence on temporal, causal or symmetry
constraints, in harmony with reality ‘in se’. Ideally the indeterministic
probability characterizing brain function cannot be conditioned on a
tautology relation without denying its dynamic nature. However,
probabilistic causation theorists have incorporated the counterfactual
notation and techniques to remove spurious or otherwise irrelevant causal
influences in an attempt to reach the tautology ideal in the analysis. See
Markoff Condition. A formal elaboration is beyond the scope of this brief
analysis.
Probabilistic approaches have their own built-in limitations as is the
case for ‘pre-emption’. Imagine two neuronal pathways with different
synaptic weights where A, the least probable to cause an effect (slower
conduction) initiates the action that randomly activates a component of
the faster second neuronal pool B that causes an effector response pre-
empting A from arriving at the target. Which should we attribute as
having raised the probability of a target response? Which of the
intermediate neurons in the train of causation was randomly activated?
This problem is particularly relevant due to the very nature of attractor
networks, their lability of connections is such that an invariable pattern of
succession / progression along intermediate synaptic components cannot
be guaranteed unless indicated by appropriate brain monitors, e.g., fMRI,
as they happen, barring the occurrence of causally irrelevant pseudo
connectivities that are concurrently activated. A related complication
arises when a perceptual / conceptual causal input may not be followed by
its expected probable effect, e.g., spurious (random or with regularity)
inhibition. Causation is usually associated with asymmetry, i.e., cause C--
> effect E is not reversible. As mentioned before, we have postulated two
instances of possible reversible causation: retrocausation where recursive
cycling in neuronal pathways brings about update modifications originating
in cortical attractors into a subject’s thinking instead of the other way
around. A second interesting reciprocal symmetric causation is illustrated
when a neuro-hormonal based euphoric emotional mental state may cause
an induction bias in favor of a particular cortical attractor as an adaptive
solution to a contingency being experienced and viceversa when a
consideration of that particular future outcome produces happiness. An
important element of our modified cortical attractor model is predicated
on the reciprocal causation between the continuous perceptual /
conceptual updating inputs into the attractor basin and the associated
affective mental state it generates.
SUMMARY AND CONCLUSIONS.
In this occasion we have revisited for the third consecutive time the
complex issue of indeterministic causation within the context of brain
neurodynamics, from the configuration of attractor basins in the human
cortex from sense-phenomenal, perceptual and memory based
conceptual, never ending updating inputs (that bring about fleeting
moments of consciousness flow evidencing our stock of probable future
solutions) to possible environmental contingencies as they may arise. We
dedicated the most space to revise the relevant aspects of the
metaphysics of causation to provide the guidelines for a systematic
approach in its analysis when we opt to consciously isolate and choose,
from many probable alternatives, the attractor best suited for a contingent
solution to environmental challenges. After such systematic perusal of
issues to be encountered and its possible formulation for analytic
reductions we come to the troubling realization that, because
indeterministic causation in brain neurodynamics requires examining the
intermediate labyrinthic neuronal network pathways between the
conscious causal agent and the resulting effect in the isolation and
instantiation of the chosen attractor, we tend to single out self serving
conditions that best suit our biases without the benefit of a determination
of their respective truth values or an experimental confirmation using the
appropriate brain instrumental monitoring or observed behavior. Another
disappointing conclusion pertains to the coarse granulation understanding
of brain function probabilistic causality imposed by our analytical tools,
instrumentally and conceptually unable to identify
extensional/denotational singular causality, leaving us instead with the
uncertainties of general or intensional/connotational causation. The future
of brain neurodynamic causation is predicated on the success of the causal
relata being formulated in propositional format for ease of computer
simulations. We are not aware of any serious work beyond Fodor’s
‘Propositional Attitude’ model formulated around his ‘Language of Thought’
hypothesis. This would allow us to examine our tentative speculation on
the reciprocal symmetric causation between neuro-humoral instantiated
emotional states and the cortical attractor about to be chosen, among
other things.
In Deltona, Florida Summer 2008
BIBLIOGRAPHY.
End of Ch. 12
Ch. 13
DYNAMIC SYNTHESIS OF LEVELS OF CONSCIOUSNESS. AN
EPISTEMONTOLOGICAL VIEW.
ABSTRACT.
Understanding what a mental state of ‘consciousness’ entails much
more than the unconscious ‘binding’ together or the functional integration
of the perceptual properties or attributes of an object, e.g., the shape,
color, texture, tactile contours, size, etc. of a statuette because these
varied sensory properties are inevitably experienced coalesced as an unit
whole concurrently integrated with the subconscious association of the
object with a contextual ongoing event or memory thereof (genetic or
memetic), e.g., the statuette being a loved one’s gift on your birthday to
match the smooth marble table it sits on. This way the perceptual and
conceptual constitutive elements fuse into a single conscious state by way
of its attentional underpinnings. (See Dr. Francis Crick, “The Astonishing
Hypothesis.”) It is not enough to have the visual occipital cortex
unconsciously integrate the perceptual signals arriving from the retina
(and other sensory input) and thereby assign properties and attributes
which then coalesce into the beautifully smooth, coral colored version of
Michelangelos Pietas, this would be the equivalent of having a language
sentence with just a subject, ‘statuette’ without qualifications as to
number, spatiotemporal location/position, history, etc. We need to
subconsciously find a context within which the object becomes historically
and sociologically meaningful to our existence; this analysis is
subconscious and depends on hippocampus memetic data base. When the
perception posits a potential life threat to the species, as determined first
by an amygdaloid protosemantic genetic data base and confirmed
thereafter by the hippocampus context analysis, there will follow an
adaptive Cannon response. This consists of an unconscious triggering of
the appropriate musculo-skeletal responses to reflexly fight or flee. At
times there may be a subconscious activation of the language machinery
to articulate the relevant contextual premises and co-generate thought in
an evolving ‘inner language’ appropriate to the co-existing emotional
quale. As thought and consciousness co-evolve with language processing
we are now in a position to subconsciously isolate and then consciously
choose by consent among probable future alternatives and activate a
cortical attractor as the exclusive response to the original set of
perceptual and conceptual input mix.
Before we attempt to apply these interpretations to the explanation of
the ‘flow of subconsciousness’ preceding the free-will choice (charged with
the activation of an adaptive cortical attractor solution), we need to sort
out the variety of probable mental states, how they link together inside
the attractor basin when defining a resting mental state (as a function of
neuro-humoral based attentional status), how their links become labile
when being updated, how they exibit reciprocal causality between the
perceptual and/or conceptual input and how they are singled out for
isolation and instantiation. At least we hope to provide the guidelines and
danger signals for those traveling this unchartered route.
INTRODUCTION.
Unlike what happens during the dream state of unconsciousness, the
normal vigil state of subconscious awareness is followed normally by an
attention span triggered by a sudden change in either the ongoing
perceptual scenery or memory input. It seems like we need these
changes, however small, to maintain us in a state of self-consciousness,
otherwise we shift into a subconscious stage of mere awareness when we
are no different from any complex monitoring robotic device; this is the
way we spend a substantial part of the quotidian vigil state and then may
lapse into an unconscious dream state if no novel stimulus is present.
Otherwise we are in and out of subconscious awareness as determined by
the recursive cycling of stimulation from the mesencephalic reticular
activating system (RAS) and/or diencephalic pineal gland. This fleeting
state we term the ‘flow of subconsciousness’ depending on which ongoing
attractor(s) content(s) is(are) then controlling the mental state. One may,
e.g., be walking along the fair grounds as we view a table counter
decorated with colorful flowers and a substantial number of gadgets
generating audio signals, all distracting me from feeling the pain coming
from some uncomfortable cobblestones under the shoes. Each particular
stimulus (color, shape, sound, motion, plantar pressure, etc.) provides its
own attentional alert on the corresponding cortical sensory area yet we
experience an indelible fusion of all stimuli present as an unit phenomenal
event because of our brain’s inability to individualize / separate the
component parts for individualized experiencing, the equivalent of a flicker
fusion frequency while watching a movies where the individual takes from
the camera are fused as one unit, a single unconscious state. Nonetheless
each audio, visual or tactile input is being subjected to a continuous
subconscious ‘context’ analysis where, barring a significant biological
threat, a silent ‘inner languge’ provides the inferred meaning before an
adaptive correction is instantiated. Either one of the individual stimuli
may assume dominance/priority based on the associated neurochemical
millieu generated to activate the appropriate RAS network. Imagine the
cobblestones under her shoes threatened the biological integrity of her
plantar surface. Once the attentional input is focused into the pressure
receptors on the plantar surface and their corresponding relay input into
the cortical attractor(s) or parts thereof, these are singled out into
subconscious prominence for us to continue the bracketing process until
one is promoted into subconscious isolation and conscious instantiation
based on its higher probability of adaptive success, all things BPS
considered. She had a few alternatives to choose from, e.g., could have
returned back home and wear stronger boots, etc., but it was easier to
take another route with a smoother pavement. In what follows we will
examine some of the arguments in support of a single unit of
consciousness where particular experiences are subsumed in a more
complex unitary experience of conjoint phenomenology as opposed to a
mosaic or composite of related parts as we find during those fleeting
moments when we examine the probabilities available during the flow of
subconsciousness. Since we are at the center of this decision process, it
makes sense, with Descartes, to distinguish the consciousness of self from
the subconscious flow of the alternatives to be consciously chosen by
consent from or from the choice being subconsciously isolated. To the
extent that inherited, unconscious biological imperatives of self-
preservation default our choices in the decision process, visceral-brain-
controlled neurohumors influence our emotions and social conviviality
influences our psychic life, perhaps a holistic Gestalt conception of a
conscious bio-psycho-social (BPS) unit is more appropriate when argued
as derived from the totality of all relevant things considered as previously
defended by Carnap.
ARGUMENTATION
Consciousness about objects, events or memories thereof without a
conscious agent minding their content is counterintuitive. Consequently,
the agent has the dual Cartesian role of being simultaneously the
conjoined unit actor and unit observer capable of making judgments about
a unit self within the context of the outcome alternatives being evaluated
or isolated. The unity of the self is preserved whether experiencing a
mosaic of alternatives in the flow of subconsciousness or an individualized
alternative when choosing amongst them. This must be the case because
the agent should be able to consider his own BPS preservation as may be
affected when evaluating qualitative, quantitative, relational and especially
the probability/modal categories of the perceptual and conceptual
information content, what Kant termed the cognitive ‘structure of
knowledge’ (we have added the perceptual element). We emphasize again
that objects, events or memories may as well have no essence or
existence unless there is an agent existentially impacted by their
conscious presence. The meaning of this dual relationship to the agent has
to be syllogistically extracted / inferred by accessing the language
processor during the recursive cycling co-generating language and
thought at the moment of decision *making by proximate causation. This
bears a slight resemblance to James arguments about the synchronicity
aspects in achieving unit consciousness.
Similarly, we find it simpler to view the conscious unit exclusively as
that experience / feeling of what it is like for the agent to reciprocally
interact dynamically with all the constitutive components now subsumed
into a holistic unit view, at least when in the process of isolating by choice
the attractor best adapted to solve the problem at hand. As long as there
may be an unfamiliar perceptual or conceptual change present a general
idle flow of conscious events of coarse granularity may ensue where the
conscious unit may be grossly differentiated as to its subject, object,
connectivities and other forms until bracketing and selection of the
appropriate subunits progresses and a best match with the originating
perceptual and/or conceptual stimulus is achieved resulting in the all
important unit of phenomenal consciousness being consciously isolated.
When dealing with intractable complexities it is pointless to integrate
concepts from the bottoms --> up unless a lucky strike matches the
conceptually inferred abstraction result with the self-evident experiential
quale. It makes more sense to us to conceptually differentiate the self
evident truth of the conscious experience into parts and proceed from the
top --> down trying to reframe the resulting jigsaw puzzle into the best
fitting, abstract modeling straight jackets available. When you choose to
start integrating from shaky abstract singularities up, the results of a
collapse are more catastrophic than differentially building up the pyramid
up from a shaky broad base instead. It makes more sense to consider the
‘flow of consciousness’, a coarse-grained but unified conscious experience,
as a composite of other relevant probable future outcomes (attractors). As
the selection process evolves by bracketing, the resulting unified
conscious experience will be unitary and exclusive, not a composite or
mosaic. However, to the extent that the actor and observer remain
distinct entities the experiences are co-conscious because the unified
consciousness of self (observer) evolves when experiencing a composite
‘flow of subconsciousness’ leading to the exclusive isolation / selection of
the individualized attractor, , i.e., they are components of a single state of
consciousness of variable and diminishing granularity as we approach the
isolation and actualization stage. The careful reader will note that this is
akin to the Kantian division of experience that distinguishes the observer
and the observed. The latter, as described, has three levels, one dealing
with the properties and attributions of individual objects that when unified
gives them the spatiotemporal position, color, shape, etc. where the
‘binding problem’ applies. The second level is relational as it describes the
causal relationship between such relevant objects along with their
biological, psychic and social implications for the agent, what we call the
unitary event. When we finally join them together seamlessly we get the
‘attractor’ structure that is singled out for selection and instantiation.
Finally, the third level dynamically links more than one attractor and their
constitutive BPS encasing giving rise to a ‘flow of subconsciousness’ of
varying event content and complexity. We must emphasize once again
that consciousness of self as an observer agent is always required in all
conscious acts as just described, because objects, events or memories
only exist to the extent these acquire an inferred vital meaning in relation
to the agent / subject BPS equilibrium, thus the requisite for a language
processor to represent the symbolic or sentential premises of a logical
analysis as an accompanying thought is co-generated. Consequently we
need not posit the existence of yet another level of consciousness unless it
entails a significant existential BPS meaning for our survival as a species,
e.g., the audio-visual, tactile or kinesthesic, etc. inputs (intensity,
duration, frequency of stimulation) may only trigger a ‘subconscious
awareness’ of their presence iff their stimulation reaches threshold values
depending on their degree of fine structural granularity. Below this
threshold sub-ontological level, as e.g., quantum ‘structure’, we need
accessing the language processor to elaborate the conceptual /
epistemological explanation of their questionable perceptual / ontological
existence at the conscious epistemontological hybrid level of structural
and / or functional level of organization, e.g., the valuable Bohr atomic
orbitals of physical chemistry.
In other words, objects come into phenomenal existence (not essence)
at unconscious levels through a synthesis of their properties and attributes
(e.g., that pink, smooth statuesque), then at subconscious level of
awareness (not consciousness) when causal relationships are established
between relevant contiguous objects and the agent during a contextual
analysis. When this results in a threshold level of change that is significant
to the agent we must extract the BPS meaning of the event being
generated by accessing the language processing networks that co-
generates unitary consciousness, whereupon an appropriate adaptive
response must be called upon, first by activating a flow of
subconsciousness from the relevant cortical attractor basins. All things
BPS considered we proceed to elaborate the most appropriate course of
action by choosing by consent from among the available probable
outcomes the one best adapted. Another example will help clarify.
Imagine a mountaineer in his daily descent along the dangerous curvy,
but familiar, steep mountain. The first level of analysis (shape, color,
motion, size, texture, etc. of familiar environmental objects) and the
second level (the familiar causal interactivities of the different objects
withing sight and hearing in his path down the curvy road) operate at the
unconscious and subconscious level of analysis respectively as
demonstrated by his driving while transmitting by cell phone a puzzle
being discussed in his car radio (‘he’s on automatic pilot control’). If e.g.,
all of a sudden there is a potentially significant change ahead of him that
looks and sounds like earth movements as he approaches a bridge. This
event draws genetic data from amygdala, memetic data from
hippocampus for contextual analisis at the unconscious and subconscious
levels requiring now a third level of analysis for the evaluation of safety
alternatives available depending on the road conditions for the speed,
weight and value of the car, the height of fall from the bridge, etc. He is
drawing now from a restricted number of cortical attractors in the fast
flow of a subconscious effort to review the best probable adaptive safety
solution from those available, push hard on the brakes and slam-stop the
expensive car against the side of mountain, gently apply the brakes
without sliding before approaching the bridge, jumping out of the car, etc.
all of which alternatives are controlled by biopsychosocial hierarchical
imperatives continuosly asking what we want, believe, desire, attitudes,
resources available, memories of similar situations or whatever elements
that can be brought to bear and integrate into a coherent unit of conscious
cognition prior to instantiate the proper unit of behavior including motor
commands to effector organs to coordinate the appropriate musculo-
skeletal posture, psychic and emotional background to cope with biological
self preservation and financial loss of his car, among others. Fortunately
the constitutive links in this complex chain of adaptive behavior are
already present in the form of cortical attractor probable future outcomes
as argued elsewhere. They just need ongoing update and modifications
before consciously willing one of them into actuality. Contrary to some
authoritative opinions (Brook 2001), context analysis, whether at
unconscious, subconscious or conscious level, must always be considered
indexical, self-referential because when a meaning is extracted out of a
perceptual or conceptual source of input meaaningful to the agent, not to
the species, family, ethnic or cultural group he belongs to, we mean the
individualized agent who is he and his existential circumstances in his
ecosystem niche, an unit of focal attention encompassing the agent-
observer and his autobiographical memory baggage, the dynamic one and
same person extending diachronically across time carrying along
experiences, emotions, feelings, etc.
We mean indexicality in all aspects of its inner language expressions,
pronouns, demonstratives, temporality and locality. There is no such thing
as a fixed cortical attractor architecture even at the species-stereotyped
and unconscious genetic reflex level component. But the conscious level
has a sense-phenomenal perceptual and a conceptual (language-based
component) where neuro-hormonal levels may have influenced and biased
a contextual analysis. As we always stress, in the normal person the
preservation of biological integrity genetically defaults the analysis while
the preservation of psychosocial equilibrium memetically biases any
consideration. Conscious free-will consent may, in abnormal, ‘contra
natura’ cases, trump any of the previous conservative settings. We are not
ready to dismiss the idea that the intentionality derived from all BPS
things being considered in a conceptual / contextual analysis is causally
efficient in the generation of the free will focal choice of a given attractor
among others. This would require a reciprocal causation where
biopsychosocial considerations and their neurohumoral accompaniments
influence the ongoing semantic analysis and the propositions thereby
generated providing a feedback into the neurohumoral machinery to
create a dynamic equilibrium between the propositions and the attitudes.
This is not an easy task and deserves further examination before singing a
requiem to the ‘propositional attitude’ model of Fodor. To us mental
states, whether of coarse granularity, as in a flow of subconsciousness or
otherwise, become conscious because of their being the result of a
preceding subconscious state accessing the language processor to
generate the higher order thoughts, both being co-generated in the
process. It is not preposterous to suggest that at least both stages are
reciprocally causal on each other. It has been very difficult to convince our
colleagues about the correlations between language and consciousness
but a deeper reflection on a fairly well documented laboratory experience
with split brain patients (See Trevarthen) may help. An object presented
to the left language hemisphere (right visual field) elicits conscious verbal
report of its presence except when the attention is shifted to the right
non language hemisphere (patient reaching for object with left hand) at
which time the co-generation of language report and consciousness of
object is lost! We have not been able to document a 1984 allegation by
the experimenter that repositioning the object to the left visual field (right
hemispheric presentation) brings back the conscious verbal report of its
presence. The experimenter, in our opinion, should have modified the
experiment protocol and allowed for extinction of the prior memory
(diachronic memory) so as to distinguish between an extended memory of
the object as opposed to new perception of the object. Another aspect of
same idea is that the contextual analysis that followed the original object
presentation to the left ‘talking brain’ hemisphere is retained in cortical
attractor memory and triggered into actuality by the subsequent
presentation of any cue suggesting / inferring its phenomenal presence;
all of which suggest to us that either we see what’s in our brain (not in
front of us) or we are witnessing a trans-callosal transfer of information by
quantum fields?
If unit consciousness depends on the brain’s structural and / or
functional integrity of its neuronal networks connectivities (isomorphism)
at the three different levels of integration, i.e., top --> down: a)between
cortical attractors in a basin, b)between the causally-related perceptual
objects and their attending conceptual and emotional components in an
isolated cortical attractor or c)between the variously amalgamated
properties or attributions of the individual objects, then it shouldn’t
surprise anyone that if their links are altered functionally by surgery,
disease, updates or otherwise, the results will reflect the change in
composition of the new resulting unit. Likewise if we select to directly
excite selected parts of the unit by electrical stimulation (see Penfield’s
cortical stimulations), or exclude parts of the units from participation by
callosal section (commisurotomy) followed by stimulation of a single
hemisphere or some other surgical or pathological ablation or isolation,
the unity is not breached but the resulting derangements in accessing
data bases during behavioral control, belief formation or some other
function, will reflect the altered composition of the new unit of focal
attention or behavioral consciousness and consequently the self
consciousness of the bearer of the conscious states. During the normal
mental health state, among all relevant cortical attractors in a basin, only
those of higher probability based on their logical and semantic coherence
will be isolated from competing cortical attractors. We are looking forward
to the day when the different brain disorders (Dissociative Identity
Disorder, schizophrenia, split brain, hallucinations, anosognosias,
blindsight, etc.) and their neuropsychological cognitive and affective
behavioral concommittants will be analyzed in accord to this simpler view
as it will continue to develop.
The alert reader may have noticed that we have defended in this and
previous writings the synthesis of two seemingly incompatible views of
brain neurodynamics, one stressing the visible ontological aspects deeply
rooted on falsifiable brain monitoring results (EEG, MEG, PET Scans and
fMRI) plus behavioral / psychological data, and the other view based on
the invisible epistemologically-inspired, explanatory deductions from
metaphysical logic. Our pedagogical pendulum swings from where
language plays the fundamental role in processing the symbolically
encoded representations of existential reality in co-generating
consciousness / thought, to the vector representation of phase spaces
(Hilbert space). The former stresses brain software, the latter brain
hardware (wetware). One stresses a shifting attention from one coalition
of neurons to another one competing for dominance, an isomorphic view
(see Hurley)…. but ultimately the winner is the human agent, a
deterministic view. The other view does not substitute these explanations
but adds another dimension that brings into focus the indeterministic
nature of existential reality and the conscious role a free agent plays in
determining what’s in stock as probable future outcomes before freely
choosing according to his unique biopsychosocial reality. The big hurdle to
us has been… and remains to be is how language processing may bridge
the gap between the ontological descriptions and the epistemological
explanations attending brain neurodynamics in the generation of
consciousness / thought. To us it matters not whether the symbolic or
sentential software generated in processing perceptual / conceptual input
trumps or not the brain’s alleged (or implied) isomorphic multidimensional
phase space hardware as underlying the transformations of complex
vectors in Hilbert space, both views arguably are necessary (sufficient?)
factors in determining a conscious state. As long as we humans remain
the centerpiece about which crucial perceptual and conceptual information
is denied because of species sensory and brain combinatorial limitations
we must depend on a language processor to make the appropriate logic
symbolic or sentential representations necessary for us to formulate the
premises and conclusions to syllogistically extract their meaning and
survive as a biological, psychic and social unit….. unless our detractors
have a better explanation. Reality is an epistemontological hybrid.
SUMMARY AND CONCLUSION
I can see where there will always be problems with language
communications of complex issues unless people agree on the same
meanings. For us anything within the threshold resolution of our senses or
measuring instruments is perceptual and we experience and describe their
physical ‘essence’ presence as an ontological 'phenomena'. If the entity
(object?) is beyond sense-phenomenal or instrumental resolution and
description, we must instead explain their possible existence (presence?)
inferentially by way of conceptualizing tools, either symbolic or sentential
logic. Thus we can experience phenomenal (color, shape, size, etc.) or
conceptual (affective anger, sadness, euphoria, etc.) feelings (qualia) or
combinations thereof. We consider affective qualia as conceptual in nature
because affective qualia are not neutral to the extent that a conscious
agent experiences them in relation to the 'meanings' of objects, events or
memories in our biopsychosocial lives and thus requires contextual
analysis by the same conceptual tools. Notice that, counter intuitive as it
may initially sound, the contextual analysis of sense phenomenal and / or
memory inputs may proceed at subconscious or conscious levels
depending on the need to access a language processor to extract
contextual meanings from ongoing environmental changes been witnessed
/ monitored, being aware of. If the changes are familiar and uneventful,
the subconscious awareness is not being recorded into memory, is not
attended to or reportable because usually some other activity has
captured our attention and language processing capacities or neutralized
our RAS input into consciousness as when we fall asleep when we are not
experiencing a significant BPS 'change'. When before the presence of
familiar, uneventful events our attention wanders away and we talk of
being 'aware' as opposed of being 'conscious' of their presence.A complex
robotic monitor of environmental changes is 'aware' as we are when
subconsciously processing familiar input devoid of notoriety or significant
changes in our BPS equilibrium. If a change becomes existentially
significant and requires inferential language processing to extract its
meaning to us then the agent being affected becomes part of the mix and
we are then at the conscious level proper, as argued. I realize that such
views, as expressed, assume premises that may not be accepted by all
and we invite a pointed discussion of any such presuppositions as outlined
in the argumentation.
Like it happens in all complex legal situations we have had to posit
tentative conclusions based on circumstantial evidence (read intuitions or
inferential logic) about the genesis of thought / consciousness, an
extension and update about a previous writing. Maybe there are invidual
variations in the mechanics of thought generation but we have to
pedagogically assume that it is constant for the human species. We make
distinctions between levels of ‘consciousness’, first and foremost we
distinguish consciousness of self as an actor (as when we focus on our
own autobiography in search of information relevant to an important
contingent event) from consciousness of self as an observer. We are not
prepared now to assign any structure to the observer other than to use it
as a pedagogical convenience. This is to be distinguished from
consciousness of the sense-phenomenal properties and attributes of
individual objects (color, shape, size, etc.) as unconsciously synthesized
and then subconsciously catalogued/categorized as a phenomenal
perceptual unit when esthetically judged (beautiful, old, heavy, etc.) in
relation to similar objects or memory memes and now able to be retrieved
into consciousness. This transit from ‘a’ category statuette to ‘this’
indexical statuette is to be noted to distinguish between ‘a’
transcendental, irretrievable abstract object and ‘this’ immanent real
object of my perception (or memory) when situated in causally relevant
relational aspects with other objects, the agent and his associated
perceptual / conceptual qualia controlling the ongoing perceptual scenery
OR as a conscious memory recall now existing as a modified/updated past
event inside an individual attractor in a cortical basin to be, in another
stage, be subjected to further scrutiny as to its probability of being an
adaptive solution to an important environmental change before being
isolated and instantiated. Meanwhile it is being continuously updated and
modified by ongoing perceptual and conceptual inputs while dynamically
linked to other attractors in the cortical basin. The neurodynamics of
linked cortical attractor units can be summoned to a coarse granularity
level of consciousness, flow of consciousness, for scrutiny and selection in
response to a significant environmental change.
In the argumentation that has preceded we have examined how best
to explain our human experience of unit consciousness notwithstanding
the presence of so many participating sub-units.
In Deltona, Florida this late summer 2008
BIBLIOGRAPHY.
End of Chapter 13
Ch. 14
BETWEEN RANDOM IMPOSSIBILITY AND ILLUSORY PHYSICAL
CERTAINTY, THE SURVIVAL OF FREE WILL.
“One can predict that the double reflecting surface of the mirror
neuron will be the new area of neurophilosophy research as we
march slowly but unrelentingly along the reductionist asymptotic
plank knowing that we have choices because free-will survives.”
(Ascending and Descending)
From Chaos to Probable Outcome.
INTRODUCTION.
I could have entitled this chapter in a number of ways: ”Between an
indeterministic and a deterministic reality.”, “Between epistemology and
ontology, a hybrid model of reality.”, “Reality as a complex probabilistic
chaos.” or “The physicalist religion’s horse blinders, their faith on
reductionism.” The common thread between these alternate titles is the
falsifiable premise that the human species has limited brain capacities for
sensory resolution and combinatorial processing. If we accept those
premises then the easier solution seems to be to just increase / extend
the resolving power of the senses with the appropriate instruments and /
or extend the human computational capacities with supercomputers. We
have no doubt this has been largely responsible for the demise of the
Skinnerian ‘behavioristic’ pessimism about the reality of a mind that
pervaded the pre-Chomskian era. We have taken long strides in improving
the quality and resolution of both instruments and computers.
Yet we remain ever so far from ascertaining the ontology of
consciousness, the limits of cosmos or the characterization of the Kantian
‘reality in se’, if any one exists. Why do we keep trying? I suppose
humans will always hunger for answers as to his origins and destiny. What
alternatives remain, barring an unforeseen species mutation sometimes
soon?
Let it be clear that, our species limited resolution capacities
notwithstanding, all of us involved in modeling reality should be
intellectually committed to a reductionist view of reality as an asymptotic
goal by stretching to the limits the resolving powers of our ontological
descriptions and epistemological explanations. Man remains the measure
of all things, those that are and those that are not. Thus, both aspects of
existence are relevant and should be integrated into a functional hybrid,
what we have termed an ‘epistemontological’ view of existential reality. All
of which reminds me of Chris Langan’s efforts in synthesizing matter and
information in his CTMU.
Let us briefly review what neuroscientists and mind philosophers have
accomplished in these respects and speculate on why a quantum
theoretical probabilistic approach may be the best compromise in
explaining ‘consciousness’ where conscious free decision-making or “free
will” consent survives the perfectly deterministic, physicalist world faith /
dream of reductionism.
ARGUMENTATION.
First things first. For the sake of an efficient and productive timed
communication, I will use the term ontology when exclusively referring to
sense-phenomenal / instrumental ‘descriptions’ of observable /
measurable beings in empirical reality leaving any ‘explanations’ of
structure or function of an object or event beyond our species sensory
phenomenal resolution to be inferred epistemologically with the aid of
symbolic or sentential logic tools. Thus, terms like ‘correlation’ between
mind ‘m’ & brain ‘b’ describes their relation when there is empirical
evidence to back up the claim and ideally there is logical supervenience
between them. But in most cases we have to rely on a ‘natural
supervenience’, as when e.g., there is a consistent reproducible
correlation between an increased glucose and oxygen consumption
(increased blood circulation) and an activated brain area. We need not to
worry about intermediate causal factors intervening as long as they
remain stable and invisible to detection. If we claim instead a causal
relation between ‘m’ & ‘b’ we are expected to theoretically explain the
correlation. E.g., if we posit that the conscious mind free will consent can
cause the actualization of a previously selected (subconsciously) and
activated cortical attractor, the claim must be backed-up by relevant,
falsifiable empirical correlations (EEG, MEG pattern description, brain
potentials, etc.) and ideally explained by one or more fundamental types
of causal interactions between ‘m’ & ‘b’ (weak, strong, gravitational or EM
forces).
If all attempts at precision fail, we can always ascribe and explain
*‘consciousness’ as having a Russellian type of primordial existence or
as ‘emerging’ from a special brain material complexity, both of which are
metaphysical constructions to embellish our ignorance about matters
immaterial! So, one often wonders about conceptual ego-trips into the
invisible when others with their feet on solid grounds are trying to
resuscitate and bring *behaviorism through the back door with the Don
Quijote’s Sancho Panza reality test, e.g., the psychophysical archetypal
*order approach of Chalmers, Jung, Bohm, Primas, etc. Our own
biopsychosocial model (BPS) implicitely, albeit reluctantly, gives in into it…
for now at least.
I will also assign jurisdictional frames to specify the particular mental
state being referred to, thus I will use the term unconscious to refer to
that mental state where the agent is totally unaware of those inherited
reflex neuronal networks programs charged with the preservation of
biological integrity for the species and whose conscious access is denied
during normal functioning, like the access to ‘machine language’ programs
running a computer registry or BIOS. The term subconscious I will
reserve to the mental state of conditioned awareness, to those network
processes containing both inherited (genetic) and acquired (memetic)
components that, when necessary, can subconsciously access higher
mental faculties to extract conscious meanings from the changes
monitored / detected in the ongoing (online) contingencies, e.g., by
accessing the mirror neuron complex or the language faculty.
In this last respect we have argued that at that time the adopted
language processing and accompanying thought (or conscious activities)
are recursively co-generated (see below). We admit that these distinctions
are a controversial premise because we do not always realize that, unless
there is a significant change in the ongoing, familiar scenery (external or
body-internal), the customary ongoings and familiar perceptual /
conceptual inputs are not reportable nor generate ‘inner language’. This is
a kind of neurophysiological ‘habituation’ like the one experienced when
using a cell phone while moving down hill along a familiar but dangerous,
uneventful road where the focus of attention is in the phone conversation
and the driving is set to ‘pilot control’ subconscious mode. Likewise, we
may have someone playing music in front of me while I focus my
conscious attention on a conversation with another person without being
oblivious to the music or the source, as opposed to what would happen to
my attention threshold if the musician is now pointing a cocked gun at me
instead! It should be mentioned that there is new evidence (continuous
flash suppression) that we still register (and respond behaviorally) to
perceptual stimuli we are not paying conscious attention to while focused
on some other activity.
Another forced short cut that may bias this discussion is worth pointing
out. In a previously published paper we found it easier to assume that
language generates thought than the reverse account based on the
relative completeness of language data (as opposed to the ambiguous
foundation of thought processes) on which to base language development.
As a compromise we arbitrarily opted for tentatively positing a recursive
cycling co-generation of both thought and language.
Furthermore, I will assume the troublesome position that the non-
physical mind that is involved in the conscious choices / *intentions of a
human being can influence the activities of his physical brain (as
suggested by Stapp 1999, 153), a most controversial stance attributing
the non-physical mind causal efficacy in driving the physical brain. We will
very briefly explain the quantum theoretical reasoning and other
intuitions.
In a nutshell we are saying that the psychological experience of being
in a conscious state with ‘inner language’ faculties is the result of an
actualization of one of several co-existing potential conscious states. We
are not going to develop here the technical notions of quantum theory
(wave functions, eigenvalues, state *vectors, etc.) we have adopted to
equate the coming into a conscious mental state to the actualization of a
Hilbert space state vector by giving our conscious consent to one of
several coexisting alternatives (entangled, superpositioned, embodied in
Hilbert space) , the one subconsciously isolated and consciously chosen by
consent (by collapse of its wave function) on the basis of its
biopsychosocial (BPS) survival value, in response to an important
perceptual / conceptual change detected in the environment. A particular
cortical attractor constitutes the state vector being the focus of the
directed attention / awareness. We can assign to any physical subsystem
(e.g., a brain) a singular state represented by a vector in its own Hilbert
space, as discussed elsewhere. At this moment we prefer to disclaim any
correlational continuity between our local selection to bring into a
conscious mental state and a cosmic scale Hilbert vector space. We
further disagree with the current interpretation of von Neumann’s
projection postulate suggesting that the mind becomes conscious after the
collapse of the wave function as it happens during an instrumental
measurement analogy. In our model, the initial online perceptual /
conceptual input triggers an introspective subconscious evaluation of
alternative solutions (cortical attractor’s probable future outcome) present
in the ‘flow of subconsciosness’, an arguable pre-conscious state. The
most compatible / adaptive vector space is consciously consented to and
the ‘collapse of the wave function’ follows, in that order. Contrary to what
happens in quantum mechanical instrumental measurements, our mind
(microscopic M?) conscious ‘consent’ represent the measuring instrument
of the brain’s (macroscopic B) cortical attractor isolated alternative. They
form a single quantum theoretical state vector (wave function) ψM + B
which arguably can in turn be the object of an empathy ‘measurement’ by
another observer’s mirror neuron system (theory of mind). Consequent to
a significant perceptual / conceptual input-induced change in the quantum
field wave (represented by the wave function) of the cortical attractors, a
wave function collapses onto the cortical attractor option with the highest
probability of success in resolving the contingency posited by the novel
input, all BPS consequences being considered in the process.
Besides the formalities barely mentioned, we prefer the intuitive
premises based instead on analogies to well established
neurophysiological facts (see British neurophysiology school of
Sherington) regarding the unconscious reflex coordination of the best
musculo-skeletal dynamic body posture (controlled by reflex networks in
sub-cortical basal ganglia, cerebellum, olives, etc.) in executing a complex
adaptive movement, like we saw in the Olympic gymnasts, where the
biological integrity of the subject is genetically guaranteed; in such cases
we need not be conscious of every possible moto-neuronal synaptic
connectivity to guide the many individual muscle fiber contractions
resulting in the gross, balanced, integrated and coordinated adaptive
movement needed. Based on the various relevant inputs (from muscle
spindles, stretch receptors, Golgi tendon receptors, mirror neurons and
others) the genetically programmed appropriate reflex arc just needs to
be unconsciously ‘isolated’ and mobilized into actuality by the simple
conscious consent (yes or no) to the ‘chosen’ reflex arcs by the
unconscious activity of the performer. Please notice that, for lack of a
more precise word now, we are making a subtle distinction between
choice and consent suggesting that only the latter is exclusively a
conscious event.
By analogy to the conscious consent to the ‘choice’ of a particular
gross movement from several unconsciously organized probable motor
responses just described, we are suggesting, for analytical purposes, that
a conscious consent / choice is the functional equivalent of an
instrumental measurement in quantum mechanics as discussed above.
This conclusion is based on our modification of Dr. W. Freeman’s seminal
work on the cortical attractor basin for the olfactory system of rabbits and
also on von Neumann’s projection postulate (1955, Ch. V.1) describing a
quantum mechanical instrumental measurement as causally efficient in
producing the transition of a quantum state à to an eigen state of the
observed event with a certain probability of occurrence, what we called
above the ‘collapse’ of the wave function (opposing the expected normal
continuous evolution of the Schrodinger equation). Arguably, then, when
we subconsciously ponder / measure on probable courses of action during
a flow of subconsciousness and make a ‘choice’ by consent to the
subconscious isolation of a given attractor from available future outcomes
alternatives in the cortical attractor basins (based on their probability of
adaptive success), we are just passing subconscious review before giving
our conscious consent (yes or no) to a previously subconscious isolation
and choice of an alternative among many available which caused the
activation (‘collapse’) of the ‘free-willed’ / chosen alternative. We have
tried to develop an algorithm incorporating vector spaces (Hilbert)
reasoning to explain this in more detail but have achieved limited success
thus far.
In this respect it should also be noted how the significant perceptual /
conceptual environmental change experienced (e.g., purposive, goal-
directed movement by another person or animal) captures our attention
focus and shifts it (e.g., visuo-motor *relays) to relevant ‘cortical mirror
neurons’ situated at the premotor, insular and parietal cortex loci, (see
Rizzolatti, G. 2002 *“Hearing sounds, understanding actions: Action
representation in mirror neurons”. Science 297, 846–848.) the same
general location where related prior events were registered in specific
cortical attractors based on the related content of the perceptual /
conceptual change as we speculate based on Dr. Freeman’s results. This
environmental change input triggers a transition from a chaos of
environmental sensations à stochastic/chaotic *probability in the attractor
basin à self consciousness and certainty of the ‘chosen’ attractor solution,
a veritable spontaneous but negentropic activity.
Unlike quantum theory that selects from probable ‘random’ natural
events (during an instrumental measurement), in our case the conscious
free consent to a preceding subconscious selection is equivalent to
‘choosing’ from complexly organized stochastic / chaotic synaptic
architectures, represented as symbolic or sentential modal logic syllogisms
and mapped as neuronal networks. Far from being random, they just
happen to be complexly ordered dynamic solution to events in potency.
But they cannot be considered inexorably deterministic events either to
the extent that we can consciously consent to a subconscious selection
even those alternatives isolated the least adaptive solution as witnessed in
heroic or pathological acts ‘contra natura’. The quantum theoretical
interpretation introduces, like in the previous case above, the conscious
consent to the antecedent subconscious selection (all things considered)
of a probable future outcome alternative and does away with the
physicalist deterministic model of reality and brings a new unexplored
domain between the deterministic and the indeterministic extremes
resolved by a conscious free will consent to a previous subconscious
selection based on biopsychosocial equilibrium considerations.
Somehow we get the intuition that nature’s ‘randomness’ only exists
when an event so behaving is considered isolated (for cognitive pedagogic
convenience), out of its normal natural / holistic ecological environment,
e.g., radioactive decay from an unstable atom. When so considered this
reality ‘in se’ is non-linear, asymmetric, indeterministic, atemporal and
acausal and as such, unintelligible to human cognition because of our
natural inherited linear / sequential way of processing information so aptly
simulated by computers. Thus the human species had to *bring symmetry
by temporalizing empirical reality and *linearizing the sensory receptors
input in harmony with an inherited sequential language processing by
inventing the concepts of time and space to explain change.
Independently related events can now be processed statistically or
linguistically when linearly coupled on the basis of their complementarity
and entanglement potential.
This is a most controversial and dark grey area indeed where it has to
be demonstrated how significant receptor inputs (e.g., movements,
sounds / phonemes) are eventually represented / encoded and readied to
be parsed and processed in the language *mill. Humans process
information in serial sequences with the aid of innate language processors
(see S. Pinker). For humans to extract the meaning of the quotidian
Kantian ‘chaos of sensations’ we may have inherited the ability to
represent crucial audiovisual environmental events as linked with
individualized phonemic and visual content tags attributing primitive
survival meanings when compared to an inherited gallery of audiovisual /
movement representations, what we have called the proto-linguistic organ
(plo) in the amygdaloid complex. We have not developed equivalent
explanations for other sensory input variations, but the ‘freeze response’
to pressure, tactile and other receptors can be easily demonstrated.
What has remained a mystery is an explanation of how the sensory
information travels and relates to mirror neurons strategically located in
pre-motor, insular, parietal and Broca’s cortical areas where we speculate
they may generate the emotional qualia as consciousness awakens. We
don’t know yet how mirror neurons connect with cortical attractors, if at
all. By using the technique of continuous flash suppression (what
magicians use to distract the public so you don’t see things while looking
at them) it has been demonstrated how unconscious stimulation by
objects invisible to the subject can control his behavior.
We speculate that soon after birth, the newborn had to activate the
inherited archetype allowing us to linearize the sense-phenomenal
environmental receptor input and couple it to the processing of the
adopted language. This way we integrate the inherited protosemantic,
amygdaloidal unconscious processing of sense-phenomenal data input
with the hippocampus subconscious, contextual analysis of the sensory
input and the insular mirror neuron input. The amygdalar and insular
components are charged with the preservation of species biological
integrity and the visceral brain neuro-humoral homeostasis respectively.
The hippocampus / executive cortex axis is involved in the preservation of
psycho-social equilibrium. As long as there is no significant / purposive
environmental change threatening the biological homeostasis and the
psychosocial equilibrium, we remain in a state of subconscious
awareness, like a sophisticated robotic monitor. As soon as a significant
perceptual / conceptual change ensues we either continue updating the
attractor basins with perceptual and / or conceptual memory based inputs
or adaptively respond to the environmental contingency. We can reflexly
respond *stereotypically at the unconscious protosemantic level by a
temporary inhibition of any response (‘freeze response’) pending a
contextual analysis by the hippocampus at the subconscious level. If the
contextual analysis is semantically positive and the sensory stimulus
represents a biological survival threat, the amygdala is disinhibited and a
Cannon, ‘fight or flight’ response is unleashed. Otherwise, when the
change carries the potential for a psychosocial disequilibrium then higher
mental faculties’ are accessed to extract meaningful information, e.g., a
language sequential, linear processor to parse the inherited and / or
acquired audiovisual representations data and generate the corresponding
syntax structure to express the proper symbolic and / or sentential
premises preceding the appropriate logical conclusions (propositional
attitude?) and co-generate the *corresponding thought / consciousness in
the process. Brain lesions to angular gyrus and Brocas area interfere with
this processing. A flow of subconsciousness is thereby triggered from
which the most probable and best adapted cortical attractor solution is
subconsciously isolated and freely chosen by consent from the probable
future outcomes as discussed.
A cortical attractor (including the corresponding mirror neuron
components) represents the unit behavioral complex attending the
solution to a novel contingency. It comprises a complex behavioral
strategy integrating the phenomenal and attitudinal / emotional aspects
and their associated perceptual / conceptual qualia included. Once more
we emphasize that perceptual and conceptual qualia are semantically
neutral and find their existential meaning within the context of an
individualized BPS equilibrium context requiring the language faculty to
generate the appropriate symbolic / sentential representations for
recursive parsing and syntax elaboration in the adopted language.
It has been most difficult to integrate the participation of mirror
neurons in this unit behavioral complex because of our paucity of
anatomico-physiological data. Their presence, in association with Broca’s
area, insular cortex and parieto-temporal angular gyrus, is an indication of
their likely involvement in the semantic, emotional and multimodal
assembly of the unit behavioral entity, not to mention their possible role
in the emergence of self-consciousness as we reverse the mirror neurons
focus into the agent / observer. As we published elsewhere, just like a
newborn baby can watch her lactating mother’s facial / body movements
and listen to her baby talk cooing until she eventually discovers the self
from that of mother’s and reciprocally, mother can anticipate the newborn
needs, an empathy mental state only possible with the help of mirror
neurons, we see no reason why the same ‘mirror neuron’ mechanism
cannot be directed inwards to auscultate the self in action and discover
the self as the actor and the observer! We can demonstrate using fMRI
techniques the complex coordination of left somatotopic premotor cortex
with auditory and left parietal cortex which lightens up when we either
move a hand while making a sound or watching someone else do it! If the
observer can empathize with the external subject making those sounds
and movements via mirror neuron system, especially the likely emotions
attending such behavior (as suggested by activity of insular mirror
neurons), we don’t see any serious problem about turning that empathy
faculty on ourselves and achieving self-consciousness in the process, a
veritable 'reciprocal theory of mind'! This area needs more development
because both phenomenal and conceptual qualia in our BPS model
requires the language faculty to be accessed for ‘interpretation’ as to what
it existentially means to me whereas in an ordinary ‘introspection’ a
semantic analysis may be waived, like when we are just ‘mindreading’
someone else. I can predict that the dual reflecting surface of the mirror
neuron will be the new area of neurophilosophy research as we march
slowly but unrelenting along the reductionist asymptotic plank knowing
that we have choices because free-will survives.
Deltona, Florida Winter 2007
BIBLIOGRAPHY.
1) Beck, F. (2001). “Quantum brain dynamics and consciousness”. In The
Physical Nature of Consciousness, ed. by P. van Loocke, Benjamins,
Amsterdam, pp. 83-116.
2) Chalmers, D. (1996). The Conscious Mind. Oxford University Press,
Oxford.
3) de la Sierra, Angell O. 2006 The Possible Quantal Interface in the
Hybrid Nature of Reality. Part I. Telicom 19:4 (July-August): 34
4) de la Sierra, Angell O. 2008 Being and Becoming in Brain Dynamics.
Part I Telicom 21:5 (September-October): 27-33
5) de la Sierra, Angell O. 2008 A Fishing Expedition Inside Hilbert Space.
Telicom 21:3 (May-June): 32-37
6) de la Sierra, Angell O. 2003 Neurophilosophy of Consciousness. Vol. I,
2d. ed. USA Lulu.com.
7) Franck, G. (2004). “Mental presence and the temporal present”. In
Brain and Being, ed. by G.G. Globus, K.H. Pribram, and G. Vitiello,
Benjamins, Amsterdam, pp. 47-68.
8) Freeman, W.J., and Vitiello, G. (2006). “Nonlinear brain dynamics as
macroscopic manifestation of underlying many-body field dynamics”.
Physics of Life Reviews 3(2), 93-118.
9) Primas, H. (2003). “Time-entanglement between mind and matter”.
Mind and Matter 1, 81-119.
10) Ricciardi, L.M., and Umezawa, H. (1967). “Brain and physics of many-
body problems”. Kybernetik 4, 44-48.
11) Schwartz, J.M., Stapp, H.P., and Beauregard, M. (2005). “Quantum
theory in neuroscience and psychology: a neurophysical model of
mind/brain interaction”. Philosophical Transactions of the Royal Society B
360, 1309-1327.
12) Whitehead, A.N. (1978). Process and Reality. Free Press, New York.
13) Wigner, E.P. (1967). “Remarks on the mind-body question”. In
Symmetries and Reflections, Indiana University Press, Bloomington, pp.
171-184.
End of Ch. 14
Ch. 15
AXIOLOGY IN POST MODERN JUDEOCHRISLAMIC MONOTHEISM.
(Hobbes: “..men being always in the precincts of battle,
or a multitude of battles fought by a multitude of men." Leviathan)
Monotheistic Pluralism
ABSTRACT.
Axiology is that “branch of philosophy concerned with the nature of
values and with what kinds of things have value” (see The Cambridge
Dictionary of Philosophy) including the ethical values of right and wrong,
vice and justice which we will be briefly examining in the broader context
of post-modern (arbitrarily chosen as beginning with the downfall of
Communism in the early 1900) geopolitical ethical/morality. Are these
absolute values, intrinsically good for humankind on their own merits? Or
is their value circumstantial and thus transitory. We will exemplify our
exposition with the global economy and nuclear technology developments
that threatens world peace and cultural anthropological diversity. How
may sociopathology of greed breeds psychopaths into the violation of
biological integrity. When BPS <--> SPB.
Key words: Cultural anthropology, axiology, ethics, moral values,
JudeoChrIslamic religion.
INTRODUCTION.
In this short parting essay we outline the basic tenets of the three
monotheistic historical religions Judaism, Christianity and Islam and
distinguish them from non-historical spiritual mysticism of Oriental origins
which is also in competition with monotheism to capture the human mind.
We examine how the underlying motives subconsciously or unconsciously
drive the actors to what seems at first glance either the silent wars of
socio-economical pursuits or the not-so-silent terrorist-inspired genocide.
To avoid being suspect of conscious genocidal traits, the latter’s spiritual
leaders may rationalize that suicide bombings are not the result of the
conscious freely willing choice under dictatorial rule, rather a
subconscious drive triggered by a new trigger, the unrelenting march of
western-inspired socio-economic globalization and its devastating effects
on cultural anthropological diversity and consequently no moral
opprobrium can attach to such neural instantiated defects arising out of a
complex set of determining conditions. Allowing such premises to control
one may ask: how can any terrorist be praised or punished if they can not
form the conscious intention or be the "first cause" of their actions or
character? We will briefly examine how cleverly-phrased ‘interpretations’
of Mid Eastern monotheistic dogma by their leaders can bring about the
ensuing social chaos such a fabricated naturalistic rational approach would
bring.
ARGUMENTATION.
Should the compliance with ethical/moral values be considered as
intrinsically valuable, ultimately worthwhile and desirable for its own sake
as a human species survival strategy, as we argued in the book
“Neurophilosophy of Consciousness.”Volume I (Lulu.com). Or, as
relativism would have it, merely instrumental to achieve higher
sociopolitical or hedonistic goals? It has been argued (from Epicurus to J.
Steward Mill) that the experience of pain or pleasure is the existential
measure of failure or success, respectively, of our ethical/moral response
to nociceptive environmental stimulation. This position is defensible under
the prelative hierarchical position genetically attributed to the preservation
of species biological integrity (see BPS model). But the justification lies in
the unconscious nature of the reflex neural mechanism underlying the
primitive response under the most exigent circumstances for an individual.
This is reflected in the adjudication of legal criminal responsibility in most
criminal codes in the Western world. A tad more difficult to understand is
the relief from criminal responsibility (temporary insanity) where a
complex admixture of inherited genes and socially-acquired memes can
create an involuntary psychic imbalance and trigger criminal behavior in
an individual. Can this justification for such anti-ethical or immoral
antisocial behavior be extrapolated to include the collective sociopolitical
and theological domain based on collective pain or madness criteria? Can
we in the 21st. century still endorse Machiavelian strategies where ends
justify means? Quare!
As we have elsewhere elaborated in the bio-psycho-social model
(BPS), there are fundamental differences between the unconscious
biological, subconscious psychical and conscious social levels of behavior
based on access to volitional ‘free will’ to ponder on available probable
responses in the brain’s attractor basins and their bps consequences for
the individual actor. One question that keeps knocking at the door is that
living creatures in nature seem to have being created to live and survive
as collectives, whether packs, family, tribe, community, etc. Is there a
global consciousness, a subconscious drive to build global villages and
economies and if so, at what price? To destroy cultural diversity in all its
manifestations?
It is significant and curious that, as we explore the ramifications of this
development, a conclave of JudeoChrIslamic Middle Eastern leaders get
together in Europe while Pope Benedictus XVI celebrates in Australia the
World Youth gathering. This all argues in favor of a seemingly natural
drive towards ecumenism as a survival strategy. Is there something like a
‘social’ or collective free will, what is the truth value of their leader’s
utterances? Are they inspired on absolute, intrinsic human values or
national-interest/religious ‘tribal’ transitory values? Let us examine some
current examples and their background axiological justification.
In his book “Truth and Tolerance” Pope Pius XVI (San Francisco:
Ignatius Press, 2004) acknowledged the post-modern polemics between
Christianity and other religions, between theological and political interests.
Following Pope Pius VI lead on defining heavens on earth as the most
important non-eternal piece of real estate, he wisely acknowledged that
friendly/creative JudeoChrIslamic cultural anthropological interaction is of
the essence to resolve the controversies at its etiological roots.
Exchanging war / political prisoners, signing treaties and other temporary
solutions are only symptomatic palliatives, not etiologic cures. He
characterized the disease as a “crisis of truth” in both postmodern
Western and Middle Eastern cultures’ approach in the solution of the
differences in the spheres of faith and culture that divide them. In a
nutshell, he questions whether man can ever get to know truth ‘in se’ and
perhaps can settle for an agreement to practice the twin virtues of
tolerance and freedom as opposed to making any claim on absolute truth
in their positions on religion, culture and faith. More important, in our
opinion, is that he thought all religions should agree on the
complementarity of faith and reason as survival strategies at all
biopsychosocial levels. This distinguishes between the religious and the
mystic because there is a spiritual core serving as a common denominator
to the monotheistic JudeoChrIslamic pluralism but absent from mysticism.
Historically mythopoetic religious activity can devolve along the paths of
enlightened physicalism with the support of the myopic science
methodology, monotheism or pluralistic mysticism. The latter’s claim as
the ‘religion of the spirit’, based on an alleged imageless spiritual
experience contrasts the historical-based ‘divine’ call of the monotheistic
trio. Paradoxically, the enlightenend physicalist religion is more attracted
to the spiritual experience-based symbolic mysticism than the history-
based monotheism, notwithstanding the evolution of Christianity from the
enlightenment period of its early childhood development, the same
enlightenment that now tries to exclude religion from its deliberations! Not
to mention that mysticism requires man to ascend and ‘fuse’ with that
elusive, impersonal ‘All One’ in contrast to the passive, one-in-one
personal relationship and obedient demeanor of the monotheist. Go
figure! This is in our opinion a crucial distinction where the intermediate
actor between little Joe-Blow in the street and the God controls the
former’s socio-economic behavior (at the polls or at the dynamite-laden
truck), a non-trivial distinction between the mystic middle man mediating
communication between the impersonal ‘All One’ and his followers as
opposed to the monotheistic personal access to his God. All things
considered, all monotheistic religions must link the word of their God not
only to the socioeconomic conditions of their environmental ecosystem
niche but to their search of truth at all cognitive levels, from teleology to
theology.
Having set the background essential differences inside the
monotheistic and mystic approaches to quotidian existential reality let us
briefly examine, as an illustration, the case for nuclear weapons control
and its geopolitical underpinnings.
Who would have suspected that the ‘Cold War’ era, immediately
following World War II, was nothing but very hot inside the nuclear
reactor facilities of the Western world AND inside insurgent training camps
in the Middle East, both committed in principle to monotheistic dogmatic
principles of conviviality. What happened when this Middle Eastern heat
translated into the surprising September 11 NYC Twin Tower terrorist
bombings? Now it is a clear proof –in retrospect- that a new chapter in
world history was in the offing, a religious crusade in reverse? Global
security and world order was being re-shuffled and the support structures
sustaining the socio-political and socio-economic Middle-Eastern life were
being modified, a harbinger of fundamental changes in the value structure
that will follow, as witnessed on Sept. 11, 2001 and the aftermath that
followed, a race to develop nuclear energy for ‘peaceful purposes’ in
China, North Korea, Israel, Iran and God knows who else. What
happened? Was the Middle East catching up in the new century with the
Western attempts at globalizing their economies and lives or just the
opposite, a terrorist reaction to it? Was this an extremist-fundamentalist
violation of their monotheistic tenets or a subconscious ‘call of the wild’?
Here are some speculations to consider.
For the good observer, it was easy to see that the Nazi capitulation
that ended WW II left some bad blood between the victors and got worse
with the US-led economic globalization of Eastern European countries
surrounding Russia after the demise of Communism. This is currently
followed-up by the threat of nuclear ‘defensive’ missiles in the same
countries while they join the North Atlantic Treaty Organization (Nato) for
‘defensive’ purposes. Fortunately for the Western world, Russia and
Europe had a common enemy/concern, the Islamic Jihadists in their
midst, especially in the former Russian republics, not to mention the ever-
present latent threat from an expanding Chinese Mongolian Border. Last
but not least, is the real cultural threat by Western social mores following
the economic globalization as perceived by the Middle Eastern mind set.
Has the Western society abided by monotheistic moral guidelines or has
the Middle Eastern counterpart exceeded in its ‘retaliatory’ response?
As soon as the peaceful civilian use of nuclear technology gave birth
to ‘light water reactor technology’ oil rich Muslim countries were in a
position now to achieve nuclear leverage with the Western world. That
prompted the enactment by the Western-oriented nuclear powers of a
Nuclear Nonproliferation Treaty (NPT) and a watch dog to oversee its
compliance in the form of an International Atomic Energy Agency (IAEA).
As expected, the response was for the Middle Eastern countries to do
three things 1)go underground under the pretense of developing nuclear
technology for ‘peaceful’ purposes, 2)take advantage of the Western world
dependence on their oil by controlling the production and price of
petroleum AND 3)provide funds for the proliferation of terrorist militia
insurgency to frustrate the economic development of the Western world as
exemplified by the events on Sept. 11, 2001. As history has demonstrated
military nuclear technology development makes warfare very attractive
and, in the West, it was compelling after the hard times experienced
during the 1970 ‘Oil Crisis’. All that, notwithstanding the Three Mile Island
and Chernobyl nuclear reactors meltdown disasters. Should we then be
surprised that the conceptual ethical/moral structure of our Mid-Eastern
monotheistic counterpart would suffer adjustments to reflect and counter
the perceived destructive effects of Western socio-economic globalization?
Arguably, the Western strategy was later corroborated by the historical
Iraq disastrous invasion under the false pretenses of 1)complying with the
International Atomic Energy Agency (IAEA conclusions on the alleged
ongoing development of Iraq’s weapons of mass destruction or WMD) and
2)acting under the aegis of the UN Security Council Act 688.4 allowing
armed pre-emptive interventions in the domestic policies of sovereign
nations for the benefit of humanity adopted at the time of the first Bush
administration (1991).
The question remains for history to resolve, is Mid Eastern terrorist
activity inspired on a defensive posture to block the unrelenting march of
a Western-inspired social and economic globalization of the landscape, a
perspective viewed as a corrupt and immoral threat to Eastern culture and
viewed under Ortega y Gasset’s optics as a justification of violence, the
‘ultima ratio’ (last recourse) criterion? Or was it the response to the de-
regulatory activity in a market economy brought in by the market
globalization, all of which is foreign to the Mid-Eastern mind set? Or was it
just a garden variety of religious extremist Jihad in competition with
Western views on a monotheistic way of life? Be it as it may, two wrongs
don’t make one right. Terrorist activity is ‘contra natura’ where many
innocent bystanders lose precious life, never a solution / justification for a
post-modern ‘New Order’ but an invitation to more disorder. An axiologic
pluralistic / ecumenical monotheistic approach rooted on truth and
tolerance based on a commitment to safe, healthy and free peaceful
conviviality seems to be the only viable solution consistent with human
biological integrity and psychosocial equilibrium. We feel, at another level
of philosophical analysis, that we are not yet prepared to document or
argue for the existence of a collective mindset triggering collective
terrorist activity where the response is greater than the sum of the
individual participant’s ‘free will’ mind sets other than to acknowledge the
power of persuasion of their religious leaders, whatever reasons motivate
them. Only free, democratic political processes can assure the emergence
of freedom, but who are we, Western leaders, to tell a free and sovereign
neighbor how to behave?
To summarize, we quote again from Chapter 22 of “Neurophilosophy of
Consciousness.”Volume I: “In the bio-psycho-social (BPS) Model of
Consciousness both genetics and environmental endowments enter into
the equation for human social survival as determinants and predictors of
the success or failure of self-rule that leads to political independence. The
micro social-economic background at home, school and neighborhood
must provide a climate encouraging the guided but independent
deliberation that is conducive to the authentic selection of choices so
useful in detecting manipulation by others (including by well intentioned
cues from parents and teachers). The capacity to rule one self precedes
the capacity to rule others. But the rationality of individual moral behavior
that precedes a successful social conviviality is NOT to be understood as a
planned search for a reason to act morally or that moral behavior hinges
on a rational proof sustaining past acts. Instead, that moral principle is a
principle of rationality because, as creatures with rational wills, we
possess autonomy to be practical in finding the right reason preceding the
act.”
SUMMARY AND CONCLUSIONS.
Before the end of the 20th. century we published two articles, “Judeo-
Chrislamic Theology, Stategy For Psycho-Social Survival” and “Man of the
Millenium, Immanuel Kant” (see “Neurophilosophy of
Consciousness.”,Volume I Chapters 20 and 2, respectively. Lulu.com).
There we predicted the events we presently witness in the Mid Eastern
world as summarily described here and how Kantian philosophy provided
the best guide to properly analyze and understand the philosophical
complexities attending what seems like an inexorable schism between the
religious parishioners of the monotheistic JudeoChrIslamic trio. At that
time we argued: “By contrast, this same 20th Century already evinces the
same signs and symptoms of a new Homeric Odyssey that sets aside the
individual and heroic, opening new Trojan gates to allow spiritual fresh air
to moisten the seed of imagination and creativity allowing it to sprout new
concerns for the living, for the environment, for infinity and for the magic
and the fantastic. It is again the beginning of a new spiritual Big Crunch
forged and lead by the forgotten women; back to the mythos of the
Homeric goddesses? How did it all happen? To illustrate, let us examine
briefly the evolution of our concept of mind.” Today we outlined what
some world leaders are doing (or preventing) to compromise and settle
for a pluralistic / ecumenical convivial state of truth and tolerance to
preserve a cultural anthropological diversity -being threatened by an
unrelenting advance of a Western-inspired socio-economic globalization-
among members of the monotheistic religious persuasions. We speculate
on the possible cultural anthropological underpinnings and chose the
controversial issue of Mid-Eastern nuclear weapons proliferation to
illustrate the urgency of such solute
It is not our intention to pass moral judgment on such recent complex
issues as described in this article, history will take care of that. We only
speculate on the possible motivations of East and West. Better than
repeating ourselves again, we quote from Chapter 20 of “Philosophy of
Consciousness.”Volume I: “How we view self and others is best reflected
in our adopted theory of social conviviality, whether based on pure
(rational), practical (theological) or uncommitted reason (agnostic). Such
an understanding of reality brings controversies about what each
persuasion regards as the basic requirements for justifying ethical / moral
judgments of accepted human behavior. Is it the capacity to act rationally
and mold one’s character independent of any causal influences other than
perhaps those reducible to a natural, Kelsenian law of order? After all,
rationalists argue, why should anyone be held accountable for his actions
if he is inevitably driven by natural processes, physical to the core and
beyond his effective control? But isn’t self-control just another facet of
having the right neural connectivities, something some people may have it
and others not? What does free will have anything to do with that? Isn’t it
rather a matter of one's personal history recorded in the ecological niche
as irrevocably driven by genetic makeup? This way most naturalist
parishioners will be assured a more or less well-tuned, culturally-approved
sense of right and wrong. To the unlucky believers growing up in bad
environments they have no control over, or with the wrong genetic
predispositions, random reservoirs of defective motives and character that
naturalism guarantees will get embodied in their brains, well..., bad luck!
We are a nation of justice not charity, they argue! To avoid being suspect
of unconscious genocidal traits, they conclude: since they are not chosen
by a freely willing agent no moral opprobrium can attach to such neural
instantiated defects arising out of a complex set of determining conditions.
Under such conditions one may ask: how can any citizens be praised or
punished if they can not be the "first cause" of their actions or character?
It takes little imagination to conceive of the ensuing social chaos such a
naturalistic rational approach would bring.”
Deltona Lakes, Florida Summer 2008
BIBLIOGRAPHY.
1. de la Sierra, A “Man of the Millenium, Immanuel Kant”, Chapter 2,
“Neurophilosophy of Consciousness.”, Lulu.com.
2. de la Sierra, A “Judeo-Chrislamic Theology, Stategy For Psycho-Social
Survival”, Chapter 20, “Neurophilosophy of Consciousness.”, Lulu.com.
3. de la Sierra, A. “Sociology in the BPS Model of Consciousness”,
Chapter 22, “Neurophilosophy of Consciousness.”, Lulu.com.
End of Text
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