It must never be forgotten that the purpose of Alcoholics Anonymous is to sober up alcoholics. There is no religious or spiritual requirement for membership. No demands are made on anyone. An experience is offered which members may accept or reject. That is up to them.
So long as there is the slightest interest in sobriety, the most unmoral, the most anti-social, the most critical alcoholic may gather about him a few kindred spirits and announce to us that a new Alcoholics Anonymous Group has been formed. Anti-God, anti-medicine, anti-our Recovery Program, even anti-each other - these rampant individuals are still an AA Group if they think so!
Bill Wilson, Grapevine Article, “Anarchy Melts”, 1946