What major change did the 18th Amendment introduce?

The 18th Amendment introduced the prohibition of alcohol in the United States. Ratified in 1919, this amendment marked a significant shift in American social policy, as it legally prohibited the manufacture, sale, and transportation of intoxicating liquors. The goal of this amendment was to curb alcohol consumption, which was believed to be the root of various social issues, including crime and family problems. This period, known as Prohibition, lasted until the amendment was repealed by the 21st Amendment in 1933, highlighting the challenges and complexities associated with enforcing such a significant change in law regarding personal behavior and public health. The introduction of this amendment reflected the cultural and political climate of the time, including the influence of temperance movements that championed the idea that a sober society could lead to greater moral integrity and societal well-being.