It's about erasing white culture and then - white people themselves. Dehumanize them, blame them for all your problems then you can commit genocide without much opposition. It worked for an angry little german man in the 1940's...
WOKE UP THIS MORNING, TOOK A NICE LONG; HOT SHOWER AND USED MY SPECIAL RACIST WHITE DOVE BAR, BOY DO I FEEL GOOD, I SMELL LIKE A NEW CLEAN RACIST WHITE MAN.