rural Americans "modernism." Calvin Coolidge regulation of business principles of association League of Women Voters Johnson-Reed Act Kellogg-Briand Pact advertising installment plan Birth of A Nation Immigration Restriction Acts Republicans Democrats eugenics "flapper" Ku Klux Klan Jews and Catholics consumerism automobile labor movement organized crime William Jennings Bryan Scopes Trial Clarence Darrow Fundamentalists Amelia Earhart Alice Paul stock ownership skilled vs. unskilled workers wages Warren Harding laissez-faire government theory of evolution Social Darwinism