Daveman2, humans have been killing and mutilating each other from the very beginning. That is how we evolved as no other critter could compete with us. There are always going to be nasty people. Get use to it. Maybe someday in 500 to 1000 years we might evolve out of it. I am Jewish and there is still plenty of anti Semitism around. I could care less. I do not blame the German people currently alive. I even own a Porsche and Ferdinand Porsche was pro Nazi in the beginning.
All you can do is be successful and set an example. If you are lucky and in the right position maybe you can figure out a way to get people out of the ghettos. The big problem is not racism it is socio-economic.