Citizen Klansmen
The Ku Klux Klan in Indiana,
by Leonard J Moore 1-5  Klan uphold white superemacy in early 1920 (Northen and Eastern American states particular). racial prejudice declined since 1925.
151-164  Political Power depended on the Republicans, 1920-1924
180-183  Reasons for Declined in 1928-1926: conflicting with businessmen and weak leaderships
Conclusion: Ku Klux Klan was a weak organization with some white protestans of extremely abnormalcy