PsychopathyPsychopathy is a mental health condition characterized by persistent antisocial behavior, impaired empathy and remorse, and bold, disinhibited, and egotistical traits. Different conceptions of psychopathy have been used throughout history that are only partly overlapping and may sometimes be contradictory. Hervey M. Cleckley, an American psychiatrist, influenced the initial diagnostic criteria for antisocial personality reaction/disturbance in the Diagnostic and Statistical Manual of Mental Disorders (DSM), as did American psychologist George E.
Personality disorderPersonality disorders (PD) are a class of mental disorders characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the individual's culture. These patterns develop early, are inflexible, and are associated with significant distress or disability. The definitions vary by source and remain a matter of controversy.
ParaphiliaParaphilia is the experience of recurring or intense sexual arousal to atypical objects, situations, fantasies, behaviors, or individuals. It has also been defined as a sexual interest in anything other than conventional sexual intercourse with a consenting human partner. The exact number and taxonomy of paraphilia is under debate; one source lists as many as 549 types of paraphilia. Several sub-classifications of paraphilia have been proposed, although some argue that a fully dimensional, spectrum or complaint-oriented approach would better reflect the evident diversity of human sexuality.
Passive–aggressive personality disorderPassive-aggressive personality disorder, also called negativistic personality disorder, is characterized by procrastination, covert obstructionism, inefficiency and stubbornness. The DSM-5 no longer uses this phrase or label, and it is not one of the ten listed specific personality disorders. The previous edition, the revision IV (DSM-IV) describes passive-aggressive personality disorder as a proposed disorder involving a "pervasive pattern of negativistic attitudes and passive resistance to demands for adequate performance" in a variety of contexts.
Obsessive–compulsive personality disorderObsessive–compulsive personality disorder (OCPD) is a cluster C personality disorder marked by a spectrum of obsessions with rules, lists, schedules, and order, among other things. Symptoms are usually present by the time a person reaches adulthood, and are visible in a variety of situations. The cause of OCPD is thought to involve a combination of genetic and environmental factors, namely problems with attachment. Obsessive–compulsive personality disorder is distinct from obsessive–compulsive disorder (OCD), and the relation between the two is contentious.