Step-by-step explanation:
The main purpose of the white primary was to prevent African Americans from voting in primary elections. The white primary was a primary election in which only white voters were allowed to participate, effectively excluding African Americans and other minorities from the democratic process. This practice was widespread in the Southern United States in the late 19th and early 20th centuries, and was used as a way to maintain white supremacy and prevent African Americans from gaining political power. The white primary was eventually ruled unconstitutional by the Supreme Court in 1944 in the case of Smith v. Allwright. This ruling helped pave the way for greater political participation by African Americans in the United States.
Reference:
Woodruff, N. (2021). White primary. In P. Finkelman & M. A. Greenwich (Eds.), Encyclopedia of American civil rights and liberties (pp. 1-2). Routledge.
Crespino, J. (2014). In Search of Another Country: Mississippi and the Conservative Counterrevolution. Princeton University Press.