The various white gangs, with names like the Aryan Society and the Aryan Brothers, mostly adopted a relatively crude[clarify] white supremacist ideology. In the early to mid-1980s, most of the members of these two gangs united to become the Aryan Brotherhood of Texas, while others left out of the merger later helped form the rival Aryan Circle prison gang. From its beginning, the ABT emerged as one of the most violent gangs in the Texas Department of Criminal Justice, committing 13 murders in 1984–85 alone.[5]