When I first started here back in May, I boticed a few asshats here and there. Nothing new for the internet, mmos or people in general. I have, however, noticed that for the past month or so I haven't seen one such person. The worst I've seen is a bad joke falling flat in a chat channel.
Now, when subpar comedy is your biggest worry in a game, that's something special.
(Please note, sometimes the jokes are mine)