They adore weirdos. They gave a long standing ovation to the child molestor, Roman Polansky; etc. Also, there are many closet Jew-haters in Hollywood, who keep their opinions to themselves for the most part.
Mel is a great director, and I love his movies, but he is a hideous evil anti-semite. There are a lot of artists that I think are very talented that have evil beleifes/idiologies. Oliver Stone, Cat Stevens, Rolling Stones (McJagger is a HUGE Nazi lover)