This thread sounds like the Nanny State cheerleading squad! Perhaps instead of regulating speech one could simply remove themselves from the offending offense. Remember, the person whose speech you squelch is then having their game impacted, the same game that they paid the same money for that you did!
Why are so many people expressly interested on controlling everyone besides themselves to a point that it negatively impacts every other person exponentially beyond what the first perceived wrong was? I understand that a person lacing every statement with the f bomb (or worse, the c word) is more than just a minor irritation, and vulgarity for vulgarity's sake is unacceptable and shouldn't be tolerated... but seriously, if someone lets slip a four letter word, the nanny police get to come and ban that person from the game for three days? Why is the nay-sayer's money better than the rest of the identical money people pay for this game? (nay-sayers say nay)
Massively Multiplayer games invite the Masses to play, it's what makes them fun. The tee-totaling Pollyanna nanny-state nay-sayers aren't the only people that get invitations. Everyone with the money to buy gets and invitation to play and participate. Massively Multiplayer games are going to have people that don't agree with everything you believe to be fair and contrite. Get over yourself and realize that you are one singular part of a massive society, and that individuals that make up that society have different morals and values than you, thereby placing different meaning on some words than others.
It's high time that people start taking a stiff upper lip, grow a thicker skin and just move on past the idiot that's cussing randomly. Stop letting people affect their speech upon you in so much a way that it actually effects you personally. Seriously, It Gets Better!