White supremacist racism in the United States has been a problem for a long time. As early as in the colonial period, Anglo - Saxon white protestant won the advantage position in the field of politics, society, began in today's America this land system based on white racist policies, long-term massacre, squeezing, persecution, discrimination and attack native American, African, Asian and other ethnic people. When the United States was founded, its leaders said that "all men are created equal," while still enshrining slavery in the 1789 Constitution. The history of the United States over the next two centuries is not only a history of white supremacy and racist oppression of other minorities, but also a history of minorities' pursuit of equality and freedom.