Final answer:
White southerners employed violence to remove black southerners during the Reconstruction period.
Step-by-step explanation:
The question pertains to the history of racial violence in the United States, specifically focusing on the actions of white individuals in removing black southerners. During the Reconstruction period after the Civil War, white southerners used violence, including physical attacks, destruction of property, and terrorizing, to maintain control over black individuals and prevent them from achieving political, social, or economic equality. Domestic terror organizations like the Ku Klux Klan played a significant role in perpetuating violence and suppressing black communities.