The Second Ku Klux Klan, formed in the early 1920s, was a revival of the original Klan that had been established during Reconstruction. Unlike its predecessor, this iteration emphasized not only white supremacy but also nativism, anti-Catholic sentiment, and anti-immigrant attitudes. It became a nationwide organization, gaining significant political power and influence during the 1920s, primarily through its use of mass rallies, parades, and community engagement.