Never before in the history of Twelve Step programs has a fellowship brought together such a diverse group of recovering people that includes adult children of alcoholics, codependents, and addicts of various sorts. The program is Adult Children of Alcoholics. The term “adult child” is used to describe adults who grew up in alcoholic or dysfunctional homes and who exhibit identifiable traits that reveal past abuse or neglect. The group includes adults raised in homes without the presence of alcohol or drugs. These ACA members have the trademark presence of abuse, shame, and abandonment found in alcoholic homes.