Again, whose justifying? I'm not seeking approval or validation from anyone. Im more than comfortable with my racism, thanks. Id much rather people who see oppression and victimization in anything and everything not be here, myself. So we don't like each other. That's established. In other news, water is still in fact wet. The fact that we disagree is the point of discussion.
What I've heard so far, though, is "here is racism in the game, I don't like it." and I've said, "yeah, that's pretty racist, because real people are real racist, and it makes the world more authentic."
Tell me why a fantasy world shouldn't have fantasy racism. What is the point of different races if they aren't different.