We often think of psychopaths as cold killers or geniuses, removed from society, seemingly above us mere mortals. But as they make up almost 1 per cent of the population, chances are you may have crossed paths with one. Or are a psychopath yourself.
The dark triad personality disorder consists of qualities from narcissism, Machiavellianism, and psychopathy. A narcissist lacks empathy, a Machiavellian is manipulative, and a psychopath is remorseless.