Although the Ku Klux Klan is most often associated with white supremacy, the revived Klan of the 1920s was also anti-Catholic. In the U.S. state of Maine, with a small African-American population but a burgeoning number of Acadian, French-Canadian and Irish immigrants, the Klan revival of the 1920s was a Protestant nativist movement directed against the Catholic minority as well as African-Americans. For a period in the mid-1920s, the Klan captured elements of the Maine Republican Party, even helping to elect a governor, Ralph Owen Brewster.