Alcoholism and violence.

The relationship between alcoholism and violent behaviour is complex, and five different hypotheses of association between the two are examined. No direct relationship is apparent. Sociological factors can have considerable effect upon the incidence of violent behaviour by populations of drinkers. However, a common theme emerges from the literature of a subgroup, existing in different cultures, whose underlying personality disorder predisposes them both to violent behaviour and to alcoholism. The quantity and quality of their violence further distinguishes them from other violent individuals, and their poor prognosis from other alcoholics.