According to Zinn, what is the root cause of racism in America?

big brain crown pls

Explanation:

A lesson on the countless colonial laws enacted to create division and inequality based on race

the tallest building in the western hemisphere and the sixth tallest building in the world

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.