And what about elitists that are dumb asses?
OT: I'd generally support a system where profanity would result in an auto kick. Even if it's really just that, a kick, that requires you to log back in.
But the problem with that would be the technical realization. No profanity filter is perfect. Especially not the one Blizzard has in place...
In overall I think it may have some positive impact.