How did white southerners respond to the end of slavery? How did white southerners respond to the Reconstruction efforts of Lincoln and Johnson? help pls

It threw it into chaos until the south developed a new system to replace enslaved labor. After 1867, an increasing number of southern whites turned to violence in response to the revolutionary changes of Radical Reconstruction. The Ku Klux Klan and other white supremacist organizations targeted local Republican leaders, white and black, and other African Americans who challenged white authority.