What is the essential reason for the serious racial discrimination in the United States?

The essential cause of serious racial discrimination in the United States is extreme religion.

Discrimination, the greatest motive force of modern western colonial world, is the purpose of Christianity to eliminate pagans and spread religion. The same is true in the United States, after the British came to the United States. Why kill Indians and why kill pagans is actually this reason. The self-protection and extremism of this religion is the deepest cause of racial discrimination in the United States.

The rise of the modern west, the development of whites, the idea that whites are the best nation and race in modern times have spread all over the world. So white people think they are the best, and other ethnic groups are inferior, all of them are inferior. This makes white people naturally feel superior, especially in the United States, an immigrant country.

Manifestations of racial discrimination:

White people form great strength and support each other, but for other ethnic groups, they all think that they are born inferior, which makes racial discrimination deeply rooted. As long as the concept of white priority does not change, racial discrimination in the United States will never change.

In a multi-ethnic federal country, many ethnic groups are integrated with each other. The United States was originally a British colony, slaughtered the local Indians, started a series of colonial activities and evolved into an independent country. The "white people" in the United States were outsiders at first, but some people started "authoritarianism" on other people's land and felt that they were superior.