the US, it isn't long since people were being strung up in the street or thrown in jail for life simply for being black. Black men are still regularly killed by the police there, and a black person who uses drugs is much more likely to be thrown in jail for years than a white person doing exactly the same thing. That's without getting into the whole history of people being taken there by white Europeans en masse, with no option in the matter and under the most horrendous circumstances. These are all verifiable facts. It seems simply unbelievable that anyone could think this is something people should just 'get over' and 'move on' and that some resentment against whites isn't entlrely natural. Seriously, give it some thought - if someone whose family had consistently treated yours like dirt for generations just pitched up at your house expecting to be best buds, and flew into petulant whining if you ever mentioned that past behaviour, how would you react?