This document discusses the treatment and perceptions of Native Americans, African Americans, and race in the early United States Constitution and society. It notes that the Constitution referred to "people" as free white persons, considered Native Americans as members of tribes rather than U.S. citizens, and classified slaves as "other persons." It also discusses how Native Americans were viewed as sovereign but still had their lands taken through warfare and treaties. African Americans were not clearly designated as citizens in the Constitution and citizenship became increasingly associated with whiteness in the 1800s. Thomas Jefferson expressed views that Native Americans had potential for intellectual and artistic achievement if civilized, but did not believe African Americans were capable of higher thought or creative works like poetry.