Prohibition, enacted in the United States from 1920 to 1933 through the 18th Amendment, had a major impact on American society. Intended to eliminate alcohol consumption, it instead led to the rise of illegal activities, such as bootlegging and the operation of speakeasies. The enforcement of Prohibition also contributed to the growth of organized crime syndicates that capitalized on the illegal alcohol trade, leading to increased violence. Additionally, public disillusionment with Prohibition grew as many disregarded the law, ultimately leading to its repeal with the 21st Amendment in 1933. The period highlighted the complexities of legislating morality and the unintended consequences of such measures.