Its everywhere......with every game. Every game that I have played online, there is always some moron who thinks just because he/she is hiding behind an electronic blanket of anonymous...err.....animosity..

(You guys know what i'm trying to say. ), that they can say whatever they want without any physical confrontation. I've always been in game rooms where if sombody acts like that and the option is there, they get the boot. Otherwise, if they are persistant in making a fool of themselves, I either 1....leave and find another room or 2... make it a point to seek out that person each and every time I could and beat others to the kill untill he/she gets so frustrated, they leave. My team or not. It may be wrong but it gets the point across.
Nec