禁酒時期
In 1919, the requisite number of state legislatures ratified the Eighteenth Amendment to the United States Constitution, enabling national prohibition one year later. Many women, notably members of the Woman's Christian Temperance Union, were pivotal in bringing about national Prohibition in the United States, believing it would protect families, women, and children from the effects of alcohol abuse. Around 1820, "the typical adult white American male consumed nearly a half pint of whiskey a day". Historian W. J. Rorabaugh, writing on the factors that brought about the start of the temperance movement, and later, Prohibition in the United States, states: