Conversation so far:
Why was Art Bell's reputation critical?
Art Bell's calm attitude, patient questions, and ability to tease substance from nebulous statements of callers and guests gave his show a relaxed yet serious atmosphere.
Who criticized Art Bell?
Art Bell was criticized for reporting rumors that Comet Hale–Bopp was being trailed by a UFO.

Question: Did he ever do an interview about his beliefs?
Self-contained rewrite: Did Art Bell ever do an interview about his beliefs?