The document discusses many aspects of culture that flourished in the United States during the 1920s, known as the Roaring Twenties. It describes the rise of African American culture through the Harlem Renaissance and jazz, which became a symbol of rejecting traditional values. Literature from this era was highly innovative and gave insights into 1920s lifestyles through works by authors like F. Scott Fitzgerald and Ernest Hemingway. New technologies like radio, movies, and magazines helped spread fads and ideas across the nation during this period of social and cultural change.