D) Restoring southern Democrats to political power
Explanation:
The Ku Klux Klan usually called the KKK or simply the Klan leads to three different strange moves at various positions in time in the history of the United States. Each has promoted radical conservative conditions such as white sovereignty, white patriotism, anti-immigration and particularly in later repetitions Nordicism and anti-Catholicism. Historically, the KKK used terrorism both physical attack and crime against organizations or individuals whom they encountered.