THey are talking about theory, theory is something on paper and screen. The United States is a.society operated on competition, and hierachy, in which minority, especially visible minority is oppressed when opportunities are not enough. That is nature. No society can go against it. Look at the aboriginal people in the North America, a society doesn't care about their own peope, care about peoples in other country. Don't be a dreamber, make your country strong is the only future.