I don't understand why you can't call a black person "black," but if they are, how can you ignore it , I don't understand why people get angry.There are people who are white, with blue eyes, etc., and their soul is blacker than the color of their skin. I think that the true value of a human being is precisely that: their soul, respecting others, having values. The color of your skin cannot be changed, but the way you act, your character, can be changed.