Before the idea of race emerged in the U.S. European scientist Carolus Linneaus published a classification system in System Naturale in 1758 that was applied to humans. Thomas Jefferson, was among those who married the idea of race with a biological and social hierarchy. Jefferson, a Virginia slave owner who helped draft the Declaration of Independence and later became President, was influential in promoting the idea of race that recognized whites as superior and Africans as inferior. Jefferson …show more content…
By the mid-19th century scientific debates over race had entered the mainstream culture and served to justify slavery and mistreatment. Some, like plantation doctor Samuel Cartwright tried to explain the tendency of slaves to runaway by coining the term, drapetomania, and prescribed whipping as method of treatment. Though there was resistance to slavery in both the U.S. and Europe, scientists, for the most part, continued to advance theories of racial inferiority.
The 19th century also marked a period of widespread racialization—not just of African Americans—but of Native Americans, Mexican Americans and Chinese Americans as well. Much of the racializing of non-Europeans, and even the Irish, served an economic and political purpose. African slavery, for instance, provided free labor and added political clout for slaveholding states in the