It seems to me that a simple blot out the most common swear words feature that you could turn on or off in the options menus should not really be that difficult to implement and if it is an option then you can leave it off if you want to listen to the ramblings of a profane *****.
I know a filter will not be perfect as no REGEX can ever fix stupid, but it could be an 80% solution and I think I could live with that.
----UPDATE----
Wow. The forums DO filter the posted content. I just got filtered for using the word I-D-I-O-T but the game itself won't filter anything...
Edited by MarkEwer, 08 November 2013 - 06:34 PM.