Although it's rude to refer to another person the n-word, isn't it weird for a black person to call a half-white person the n-word? I thought Obama was half-black and half-white? I thought that in his book, he talked about how he searched for his black roots as a young man, as he identified with his mother's side of things more. Why is he all of a sudden, just a "black" person, the way Michael Jordan or Ben Carson are? For that matter, why is George Zimmerman a white guy, when he's actually half Peruvian? So when you mix a black person with a white person, you get black, but when you mix a Hispanic and a white, you get a white? What happens when you mix asians with the above? Very confusing stuff.