What was strom thurmond filibuster for?

Strom Thurmond's filibuster in 1957 was aimed at blocking the Civil Rights Act, which sought to protect African Americans' voting rights and combat racial discrimination. Lasting over 24 hours, it was the longest individual filibuster in Senate history at that time. Thurmond's effort reflected his staunch opposition to civil rights legislation, as he aimed to preserve the status quo of segregation and disenfranchisement in the South. Ultimately, despite his filibuster, the Civil Rights Act was passed by Congress.