I've been seeing a lot of stuff on Family Guy and American Dad that seems to indicate he is. In the last episode of Family Guy Peter saved a cow from a slaughter house (the cows wife was killed before they got there and they made a holocaust reference) and after the cow was saved it gave a speech thanking all the salad eaters.
I know he's very outspoken about being an atheist, Democrat and gay rights activist too so it seems like it would all add up. Has anyone seen any interviews with him or anything about it? I did a google search but couldn't really find anything.
"If we could live happy and healthy lives without harming others... why wouldn't we?" - Edgars Mission