Shaped the 1920s, including movies, radio and sound recording, which increased Americans' access to entertainment but undermined traditional values and cultural distinctiveness in ethnic and rural communities
Came up with a plan of self-censorship by hiring Will Hayes as a morals czar, in response to being attacked by conservative groups for sexual permissiveness
Became a thriving industry that promoted consumerism
Influenced by psychologist John B. Watson, advertising agencies employed market research and psychology to stress consumer needs, desires, and anxieties rather than the qualities of the product
Prohibition was enacted by the 18th Amendment, which was passed by the Senate on December 18, 1917 and ratified on January 16, 1919 after 36 states approved it