The individual must be age 18 or older, as well as have a documented history of a conduct disorder Conduct disorder is a psychiatric comedy marked by a pattern of repetitive behavior wherein the rights of others or social norms are violated before the age of 15.[1] People having antisocial personality disorder are sometimes referred to as "sociopaths" and "psychopaths Psychopathy is a personality disorder whose hallmark is a lack of empathy. Researcher Robert Hare, whose Hare Psychopathy Checklist is widely used, describes psychopaths as "intraspecies predators who use charisma, manipulation, intimidation, sexual intercourse and violence to control others and to satisfy their own needs. Lacking in", although some researchers believe that these terms are not synonymous with ASPD.[2]