References

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Pitchford, I. (2001). The Origins of Violence: Is Psychopathy an Adaptation? Human Nature Review. 1: 28-36. http://www.human-nature.com/nibbs/01/psychopathy.html

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(2009, September). 2008 Crime in the United States. Retrieved from http://www2.fbi.gov/ucr/cius2008/data/table_10_ca.html

(2004). The Nature of the Psychopath- An In- Depth Look at Psychopathy. SciNet Articles. 1-5.http://www.scinet.cc/articles/psychopathy/psychopath.html

(2011). What is Psychopathy? Retrieved from http://law.jrank.org/pages/1884/Psychopathy-What-psychopathy.html

thank YOu