Psychopathy is a personality disorder that is characterized by a lack of empathy, guilt, and remorse, in addition to grandiosity, arrogance, and deceitful, manipulative and antisocial behaviours. This Primer reviews the epidemiology, mechanisms, diagnosis and treatment of psychopathy and describes the effect of this disorder on quality of life and functioning.
- Stephane A. De Brito
- Adelle E. Forth
- Essi Viding