What do we call a self hating white? The blacks say “Uncle Tom” - white people need a phrase as well -
Well, the term "cuck" is becoming popular on the intertubes. It's short for cuckold (a very old word for a man whose wife is cheating on him), but the connotation has morphed to describe a man who allows other men to sleep with his wife (out of subservience to her wishes and a desire to be a good male feminist). It's as good a word as any for the self-loathing liberal...
Useful idiot works.