Psychopathy is a personality disorder manifested in people who use a mixture of charm, manipulation, intimidation, and occasionally violence to control others
(The following commentary includes material obtained by the National Association of Chiefs of Police from the Federal Bureau of Investigation's Behavioral Analysis Unit.)
Psychopathy is a personality disorder manifested in people who use a mixture of charm, manipulation, intimidation, and occasionally violence to control others, in order to satisfy their own selfish needs. Although the concept of psychopathy has been known for centuries, the FBI leads the world in the research effort to develop a series of assessment tools, to evaluate the personality traits and behaviors attributable to psychopaths.