Thinking of this thread in that way, would it be okay for someone to have some kind of Anti-Jew movement for Bitcoin on the forums protected by their free speech?
It very well might be okay, as long as it's on-topic and not illegal (i.e. calling for murder). That said, if I saw something like that, I'd at least pass it up to theymos for additional review. (There's an unofficial rule to remove anything that makes the forum look bad, but it's discouraged for normal mods to enforce that)