Psychopathy is a subcategory or extension of antisocial personality disorder. The hallmark attributes of a psychopath include pathological lying, a lack of empathy for others, selfishness, lack of guilt, and a superficial charm that’s deployed to manipulate others

Psychopathy is a personality disorder that has been variously described as characterized by shallow emotions (in particular reduced fear), stress tolerance, lacking empathy, coldheartedness, lacking guilt, egocentricity, superficial character, manipulativeness, irresponsibility, impulsivity and antisocial behaviors such as parasitic lifestyle and criminality.

Twenty point checklist for psychopathy

The twenty traits assessed by the PCL-R score are:

  1. glib and superficial charm
  2. grandiose (exaggeratedly high) estimation of self
  3. need for stimulation
  4. pathological lying
  5. cunning and manipulativeness
  6. lack of remorse or guilt
  7. shallow affect (superficial emotional responsiveness)
  8. callousness and lack of empathy
  9. parasitic lifestyle
  10. poor behavioral controls
  11. sexual promiscuity
  12. early behavior problems
  13. lack of realistic long-term goals
  14. impulsivity
  15. irresponsibility
  16. failure to accept responsibility for own actions
  17. many short-term marital relationships
  18. juvenile delinquency
  19. revocation of conditional release
  20. criminal versatility

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