"Carl Gustav Jung (IPA: [ˈkarl ˈgʊstaf ˈjʊŋ]) (July 26, 1875, Kesswil – June 6, 1961, Küsnacht) was a Swiss psychiatrist, influential thinker, and founder of analytical psychology."
"Jung's influence can sometimes be found in more unexpected quarters. For example, Jung once treated an American patient (Rowland H.) suffering from chronic alcoholism. After working with the patient for some time, and achieving no significant progress, Jung told the man that his alcoholic condition was near to hopeless, save only the possibility of a spiritual experience. Jung noted that occasionally such experiences had been known to reform alcoholics where all else had failed.
Rowland took Jung's advice seriously and set about seeking a personal spiritual experience. He returned home to the United States and joined a Christian evangelical church. He also told other alcoholics what Jung had told him about the importance of a spiritual experience. One of the alcoholics he told was Ebby Thatcher, a long-time friend and drinking buddy of Bill Wilson, later co-founder of Alcoholics Anonymous (AA) Thatcher told Wilson about Jung's ideas. Wilson, who was finding it impossible to maintain sobriety, was impressed and sought out his own spiritual experience. The influence of Jung thus indirectly found its way into the formation of Alcoholics Anonymous, the original 12-step program, and from there into the whole 12-step recovery movement, although AA as a whole is not Jungian and Jung had no role in the formation of that approach or the 12 steps."
http://en.wikipedia.org/wiki/Carl_Jung#Spirituality_as_a_cure_for_alcoholism
