: They maintain a clear grip on rational reality and do not suffer from irrational thinking or hallucinations.
: A profound lack of consideration for others, coupled with an incapacity for meaningful interpersonal bonds. Clinical Significance and Legacy The Mask of Sanity: An Attempt to Clarify Some ...
: They are often engaging, intelligent, and able to mimic complex social behaviors and emotions. : They maintain a clear grip on rational
Cleckley’s work moved psychopathy away from being viewed simply as a form of criminality or "moral insanity," framing it instead as a . He believed that while these individuals understood the words of social and moral codes, they failed to grasp their meaning . Cleckley’s work moved psychopathy away from being viewed
In his seminal 1941 work, , American psychiatrist Hervey M. Cleckley fundamentally reshaped the medical understanding of psychopathy. His central thesis posits that the "psychopath" possesses a "mask" of intelligence, charm, and social competence that conceals a profound internal deficit in emotional capacity and moral conscience. The Illusion of Normalcy
: They generally appear free from the anxiety, depression, or standard phobias that characterize other mental health struggles. Core Psychopathic Traits
: An inability to experience deep, genuine emotions such as love, empathy, or remorse.