Mimi, it seems to me that racism annoys you very much. It is very hard to see people suffer for what they are born with. But please don't be misled. Blacks suffered alot, it is true, but it doesn't mean that other nations were not abused.
I am white, but my nation has a long long history of being invaded, plundered and abused by other nations.
My race too experienced slavery and many other things worse than that.