The Nazis and the Ku Klux Klan.
Most Klan members were Protestants.
The Ku Klux Klan.
The Ku Klux Klan had a resurgence during that time.
If there are, they should leave.
They had friends in High places
The Klan of the 1920s was strongest in Indiana.
Mostly the Ku Klux Klan and the White Anglo Saxons.
It was the 1920s not the 1910s and it was the Ku Klux Klan who were and still are hostile to Jews, Catholics and African-Americans.
The Zulu Tribe.
Immigrants and religion
Georgia?