Today is Martin Luther King day. I agree, I've searched out Racism & all it is, is murderers. A 'racist' will murder you, usually.

 The history of racism starts in the 18th Century. That's when "Negroes" were commonalized as slaves. There's a rule to this. Those are our friends, so there's not to be any mistreatment of them. They're to be paid heftily for their services. The problem was that it isn't realistic to have a slave. 

Let me explain this to you, slaves are in Christianity, Judaism, & Islam. Slavery used to be a world practice. But if you don't heftily pay your slaves you're a fool, then. Because they'll revolt & murder you. Continuing, Racism birthed the dictatorship. The Confederates were a dictatorship, & then so were the Nazi's, & then so are all the racist interest groups out there.