It depends on how you are using the word "racist". Most people use it today to mean any dislike of another group of people. But the traditional meaning has to do with oppression by people with power against those with little power.
By that definition, blacks can't be racist. Having said that, I'm not sure what you mean by "Black Supremicists". I suspect you mean people who just want equal rights.
If so, that's not racist.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.