1) The 1920s saw many changes in American society as new technologies like radio and movies shaped popular culture while women gained more freedoms through fashion, employment, and birth control.
2) Prohibition led to conflicts between rural and urban areas as organized crime rose with bootlegging and speakeasies while only 19% supported it by the mid-1920s.
3) The Scopes Trial highlighted tensions between religious fundamentalism and science with the teaching of evolution as America debated modernity.