Conversation so far:
Why was Art Bell's reputation critical?
Bell was criticized for reporting rumors that Comet Hale-Bopp was being trailed by a UFO.
Who criticized him?
" Susan Wright reported, however, that Bell was also "one of the first to publicize expert opinions.
Did he ever do an interview about his beliefs?
CANNOTANSWER.
Was he ever on TV talking about his beliefs?
CANNOTANSWER.

Question: What were his beliefs about UFO's?
Self-contained rewrite: What were Art Bell's beliefs about UFO's?