Jitspoe has already said that it's likely he'll find a way to remove this horridishis content that will ruin our lives forever. So there's a check, no need to argue over that with anyone. As for profanity, that's an iffy subject. There's been 2-3 threads on that so far, I guess I'll mention two things:
Vote kick! That's right, it's in many other games, and we already have map voting. Or vote mute, which means no one could hear him/her, whether they want to or not. That way, if the majority finds an individual offensive/annoying, it will be taken care of. Though I can see vote kick (which would actually be a tempban, obviously) being abused to the max on newbies. (Then again, you could let admins select a few trusted players and allow them alone to initiate vote kicks.)
edit: Loial, since you're always talking about forum tempbans, allow me to point out the irony of you calling someone a retard and saying they suck at life [so far].