I think slavery should not be taught to the extent that it is in schools. It's over and long gone. No need for negative modern day individuals to focus soley on it while hating and accusing white/black individuals. We should know that slavery once existed but not exploit it in classrooms.
"We have no idea, now, of who or what the inhabitants of our future might be. In that sense, we have no future. We have no future because our present is too volatile. ... We have only risk management. The spinning of the given moment's scenarios. Pattern recognition”