What is the definition or description of: sociopath?

Sociopath: A sociopath is someone who exemplifies antisocial personality disorder. Sociopaths are glib and superficially charming; they are masters of influence and deception. They have no guilt or remorse about exploiting or manipulating other people; winning is the most important thing. They can use words poetically and almost hypnotically. When veracity is challenged, they attack the messenger.

Sociopath: Pattern of disregard for, & violation of the rights of others. They cannot conform to social norms. They can be impulsive, deceitful, aggressive, irresponsible & lack remorse.

Antisocial: The modern clinical term for sociopathy is antisocial personality disorder. The hallmark of this disorder is the person seems to have no conscience, or sense of morality, or right or wrong. This person cannot empathize with others, is opportunistic, predatory, and often thrill seeking. An example of this would be Charles Manson.