A few years ago, I had a long chat with a few buddies of mine over many beers. In the group were a black guy from a Canadian small town and a black guy who went to a mainly white private school. Though these guys have very different backgrounds and have both been fairly successful in life, they both said that the rest of us (being white) couldn't understand racism. We gave them the gears about that but by the end of the conversation it made sense to me that unless you have been a victim of frequent racism, you couldn't understand the effect it has even when the offenders didn't even think it was racism. It's sort of the same with many Muslims being offended by comments about terrorism and Jews about the Holocaust.
Simply put, the majority has little ability to even understand the effects of racism and often not even aware of the racial overtones of what they think are innocent actions or words.
Fuji, you have been on a recent campaign on blacks being more violent whether of Jamaican decent or African decent. You have been couching your language as educated and factual but it seems to me, even as a white guy, that you have some kind of reason for portraying blacks as you do and constantly discounting any evidence that conflicts with your view (then again you do that with every topic). Maybe you don't feel there's anything racist about it but if you examine your views, it is easy to see why blacks who have been the victims of racism in the West since the West began would see it differently and it might even influence they way that you interact with others (I doubt it though).