Psychopathy

Psychopathy is a personality construct marked by shallow affect, superficial charm, persistent antisocial behavior, and a deep lack of empathy and remorse. People described as psychopathic often present as confident and socially skilled while showing little emotional attachment to others and little capacity for guilt after causing harm. Clinicians in psychiatry, clinical psychology, and criminology use the construct to describe boldness, disinhibition, impulsivity, and manipulation, though no major diagnostic manual currently lists psychopathy as an official diagnosis in its own right; it overlaps with antisocial personality disorder and narcissistic personality disorder. Early descriptions came from psychiatrists Hervey Cleckley and George Partridge, and the construct was later popularized through Robert Hare's Psychopathy Checklist, used to assess the trait in clinical and forensic settings. Research links the trait to genetic factors alongside childhood neglect or maltreatment, and treatment options remain limited, with psychotherapy showing only weak benefit and no medication approved specifically for it.