This document summarizes information about alcohol, including its history of use, the temperance movement, prohibition, current use patterns, and health effects. It discusses how alcohol was an important part of early colonial life in America and peaked during Jefferson's presidency. The temperance movement sought to curb escalating rates of alcohol abuse in the early 1800s. Prohibition began in 1920 but led to problems before being repealed. Current use varies by demographic factors and binge drinking is common on college campuses. Moderate alcohol can have health benefits but excessive use damages nearly every organ system and is linked to several forms of cancer.