种族歧视的原因(英文的)

In essence, this kind of racial discrimination is kind of despising upon the inferior community and culture. In the long history, due to high productivity, the white community’s civilization is definitely higher than the others. The superior psychology of the White contributes greatly to racial discrimination. More specifically, when two different cultures confront with each other, the dominant culture necessarily judge the weaker culture according to its own measure, thus producing discrimination. To some extent, I regard it a concept of self-centered.

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http://blog.hjenglish.com/x/articles/611203.html