Here’s what we need to understand: This has happened before. For 10 brief years after the Civil War, a coalition of ex-slaves and white farmers worked to forge democracy in the former Confederacy. With the help of the federal government, they scored real victories and made significant gains. But their success spurred a backlash of angry whites, furious at sharing power with blacks and their Northern allies, murderous at the very idea of social equality. Those whites fought a war against Reconstruction governments, and when they won, they declared the South redeemed.
Source: White won.