I think the problem here is how non-racist are actually the worse one.
Non racist people, due to being overly sensitive or white guilt are actually proliferating racism which is really retarded I must say.
If no one gave a single shit about racial/ethnic slurs/insults, racism wouldn't exist, the sole fact that oversensitive people that are AGAINST racism exists are what makes racism exist, it's ironic but that's how it is.
All in all, stop being oversensitive and proliferating racism by being against it.
There is nothing wrong with racism, yeah it's ideology just as stupid as believing in omnipresent and powerful entity who don't use his power to protect his followers - but at least racism is based on some evidence (but got most things wrongs).
And racists in game just insult other people, just like non-racists.
'Racism' as a word has a trillion different meanings which constantly change. In 1700, a racist was one who wanted to kill everyone who didn't look like him. A racist today might be a guy saying "dem nigs runin muh neighbour" or, if we are to believe the radical definition, anyone who even ACKNOWLEDGES the very concept of race.
So which one to follow? chadz says "common sense" but common sense is not common at all. What if someone finds it "common sense" to ban me for racism if I tell him that different races have different median IQ's? What if someone finds it "common sense" to ban me for racism if I say races even exist? Under a fairly common definition, that would be, in fact, racist!
I am not a racist. I just believe in this little radical idea called "free speech". You might have heard of it, I heard the founders of the US were pretty big funs of it and that it allowed the advancement of initially VERY unpopular ideas like feminism, civil rights movement etc.
I know I am a radical, but it is my deepest belief that free speech isn't there for us to secure our right to talk about the weather.