auditory hallucinations

I've always thought that if you realized you were having auditory hallucinations, and you realized that they were just a kind of glitch in the wiring and that they came from you, they'd be just like all the other noise. But beause they're coming from you, there are delusions and lack of awareness. In England there is a movement that has support groups for people with auditory hallucinations and this fellow Smith has written a book about it. There's a good exerpt in the NY Times Magazine from 3/25/07.