Im sorry, but if your born here in America, your American. I don't go round claiming to be this raging italian/german/english. Same goes for african american. Its fine to recognize your history as a race, but lets get real we are Americans. Its also apples to oranges when you try to compare irish to mbundus.
Note: i do agree that its foolish to target any group like that, because he will lose other race votes.
racism sucks