2. Unequal Representation in State Legislatures Helped a Prohibitionist Minority to Impose Its Will on an Anti-Prohibition Majority
In the early twentieth century, rural citizens were routinely over-represented in state legislatures, while urban citizens were underrepresented. In New York, for example, an urban legislator might represent seven times as many people as the rural legislator seated next to him. It meant that the vote of a single Upstate citizen – most likely protestant, prohibitionist, and Republican – was equivalent to the vote of seven Irish-American anti-prohibition Democrats from Manhattan. The figures were even more skewed in New Jersey, where each county got a state senator, regardless of population: Dry rural Cape May County, population 19,000, had the same representation as Wet urban Essex County, population 652,000.
Prohibitionists and their leading organization, the Anti Saloon League, had long understood and accepted that they were a minority. They sought to avoid referendums, because they knew that if voters were given the option of a straightforward up or down vote on Prohibition, Prohibition would lose. Instead, prohibitionists concentrated on capturing legislators, by leveraging their committed and disciplined Dry followers into disciplined block voting that could swing elections. Perhaps nothing better illustrates that than Mississippi, the first state to ratify the Eighteenth Amendment. When submitted directly to voters, a prohibition amendment to the state constitution was rejected by a majority of Wet voters, 53% to 47%. Just two months later, however, Mississippi’s legislatures approved the Eighteenth Amendment, 75% to 25%.