ku klux klan

the kkk, which had terrorized southern blacks after the civil war, was reestablished in georgia in 1915. the new klan claimed it was protecting america's "pioneer heritage" from not only blacks but also radicals, foreigners, jews, and catholics. membership soared following a series of antiblack riots in 1919, when white mobs rampaged through black neighborhoods in chicago and washington, d.c., killing at least 100 african americans.

money poured into the ku klux klan treasury, and its membership swelled to more than four million. for a few years the klan was a political force in small towns in the south, midwest, and southwest, helping elect senators and governors in several states. by 1925, economic prosperity and full employment reduced fear of radicals, and the popularity of the klan went into a steep decline. by 1930, membership had dropped below 10,000.