I'd call it racism, but everybody has the right to be racist to a degree as well. They shouldn't let their personal beliefs interfere on a professional level though. Like mentioned. If it were any other job, TR would probably have to quit or be fired for refusing to work with a black person. Some people would say well "this is sex, so it is different." Well, those are the same people calling it "the biz" and "the industry" all the time.