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.
"Man is the religious animal. He is the only religious animal. He is the only animal that has the True Religion Ė several of them. He is the only animal that loves his neighbor as himself and cuts his throat, if his theology isnít straight. He has made a graveyard of the globe in trying his honest best to smooth his brotherís path to happiness and heaven."