Why do you discriminate against blacks when the housekeeper is black in Jiangge Liberation?

"Discrimination" is essentially to look down on each other because of some differences between people, which is an extreme case of differential treatment (or differential treatment). Therefore, as long as we see the differences between people, and because of this difference, we have a sense of superiority, coupled with our poor quality, there may be discrimination. In the movie, although the black housekeeper is the same as slaves of other races, it is obvious that his status is different. He is a manager, not a worker. Therefore, it is normal for him to discriminate against other blacks in slave status based on the identity of black managers. Therefore, discrimination is actually a complex phenomenon, and there are many reasons for it, because the differences between people will cause discrimination, such as appearance, clothing, IQ, academic performance, money, place of origin, education level, occupation and so on. Identity: The second generation of immigrants discriminate against the first generation, the first generation discriminates against those who get green cards, those who get green cards discriminate against those who go to school, those who have children, and those who have children discriminate against those who marry whites and blacks. Origin: ABC discriminates against foreigners, Singaporeans discriminate against Hong Kong people, Hong Kong people discriminate against Taiwan Province people, and Taiwan Province people discriminate against mainlanders, especially among mainlanders. Northern Qing Dynasty discriminates against 985,985, 2 1 1, northern Guangzhou discriminates against provincial capital, and provincial capital discriminates against rural areas. Geographical location: Among the overseas students, the discrimination of the United States is in Europe, that of Europe is in Canada, that of Canada is in Australia, that of Australia is in Singapore, that of Singapore is in Hong Kong, and that of Hong Kong is aimed at pheasants.