I'm still not getting the "forced" part. Its up to the people who own the IP what color the people in the thing that belongs to them are when they put it on television. Or would you rather have a law or something that states that characters must stay the same as they were originally when they were first developed for an all white audience? You can't have it both ways. Are you saying that they are changing the people to be diverse in order to sell to diverse audiences and that previously, when all the people were white they were weren't only trying to sell to white people?