Prohibition Party
The Prohibition Party's proudest moment came in 1919, with the passage of the 18th Amendment to the United States Constitution, which outlawed the production, sale, transportation, import and export of alcohol. The era during which alcohol was illegal in the United States is known as "Prohibition".
Prohibition in the United States
Prohibition also had an effect on the music industry in the United States, specifically with jazz. Speakeasies became very popular, and the Great Depression's migratory effects led to the dispersal of jazz music, from New Orleans going north through Chicago and to New York. This led to the development of different styles in different cities. Due to its popularity in speakeasies and the emergence of advanced recording technology, jazz's popularity skyrocketed. It was also at the forefront of the minimal integration efforts going on at the time, as it united mostly black musicians with mostly white audiences.