Psychopathy is among the more widely discussed personality disorders. Psychopathy is intriguing for many reasons, one of which is that many of the most famous and heinous villains, real or imagined, are psychopathic. Understanding how a person could be so evil is clearly a very important, fundamental social concern. Yet, there remains no consensus as to even an authoritative description of the disorder. It is our impression, perhaps incorrectly, that Justman is arguing for a central importance of lack of guilt.We (...) begin by noting that it is only the rare person who has all of the features of a respective personality disorder (Widiger &... (shrink)