If these misgivings had real substance, they would be serious indeed. But, Alcoholics Anonymous cannot in the least be regarded as a new religion. Our Twelve Steps have no theological content, except that which speaks of "God as we understand Him." This means that each individual AA member may define God according to whatever faith or creed he may have. Therefore there isn't the slightest interference with the religious views of any of our membership. The rest of the Twelve Steps define moral attitudes and helpful practices, all of them precisely Christian in character. Therefore, as far as the steps go, the steps are good Christianity, indeed they are good Catholicism, something which Catholic writers have affirmed more than once.
Neither does AA exert the slightest religious authority over its members. No one is compelled to believe anything. No one is compelled to meet membership conditions. No one is obliged to pay anything. Therefore we have no system of authority, spiritual or temporal, that is comparable to or in the least competitive with the Church. At the center of our society we have a Board of Trustees. This body is accountable yearly to a Conference of elected Delegates. These Delegates represent the conscience and desire of AA as regards functional or service matters. Our Tradition contains an emphatic injunction that these Trustees may never constitute themselves as a government - they are to merely provide certain services that enable AA as a whole to function. The same principles apply at our group and area level.
Dr. Bob, my co-partner, had his own religious views. For whatever they may be worth, I have my own. But both of us have gone heavily on the record to the effect that these personal views and preferences can never under any conditions be injected into the AA program as a working part of it. AA is a sort of spiritual kindergarten, but that is all. Never should it be called a religion. (The 'Blue Book', Vol.12, 1960)
Another Answer- Alcoholics Anonymous is not a religious organization; there is no dogma. The one theological proposition is a "Power greater than one's self." Even this concept is forced on no one. The newcomer merely immerses himself in our society and tries the program as best he can. Left alone, he will surely report the onset of a transforming experience, call it what he may. Observers once thought A.A. could only appeal to the religiously susceptible. Yet our membership includes a former member of the American Atheist Society and about 20,000 others almost as tough. The dying can become remarkably open-minded. Of course we speak little of conversion nowadays because so many people really dread being God-bitten. But conversion, as broadly described by James, does seem to be our basic process; all other devices are but the foundation. When one alcoholic works with another, he but consolidates and sustains that essential experience. (Amer. J. Psych., Vol. 106, 1949)