[KKK - Ku Klux Klan]
The 19th-century Klan was originally organized as a social club by Confederate veterans in Pulaski, Tenn., in 1866. They apparently derived the name from the Greek word kyklos, from which comes the English "circle"; "Klan" was added for the sake of alliteration and Ku Klux Klan emerged. The organization quickly became a vehicle for Southern white underground resistance to Radical Reconstruction. Klan members sought the restoration of white supremacy through intimidation and violence aimed at the newly enfranchised black freedmen. A similar organization, the Knights of the White Camelia, began in Louisiana in 1867.
In the summer of 1867, the Klan was structured into the "Invisible Empire of the South" at a convention in Nashville, Tenn., attended by delegates from former Confederate states. The group was presided over by a grand wizard (Confederate cavalry general Nathan Bedford Forrest is believed to have been the first grand wizard) and a descending hierarchy of grand dragons, grand titans, and grand cyclopses. Dressed in robes and sheets designed to frighten superstitious blacks and to prevent identification by the occupying federal troops, Klansmen whipped and killed freedmen and their white supporters in nighttime raids.
The 19th-century Klan reached its peak between 1868 and 1870. A potent force, it was largely responsible for the restoration of white rule in North Carolina, Tennessee, and Georgia. But Forrest ordered it disbanded in 1869, largely as a result of the group's excessive violence. Local branches remained active for a time, however, prompting Congress to pass the Force Act in 1870 and the Ku Klux Act in 1871.
These bills authorized the president to suspend the writ of habeas corpus, suppress disturbances by force, and impose heavy penalties upon terrorist organizations. President Grant was lax in utilizing this authority, although he did send federal troops to some areas, suspend habeas corpus in nine South Carolina counties, and appoint commissioners who arrested hundreds of Southerners for conspiracy. In United States v. Harris in 1882, the Supreme Court declared the Ku Klux Act unconstitutional, but by that time the Klan had practically disappeared.
It disappeared because its original objective--the restoration of white supremacy throughout the South--had been largely achieved during the 1870s. The need for a secret antiblack organization diminished accordingly.