A little over a week ago, I wrote a story for Slate called The Chemists' War. It was based on information I'd uncovered for my book, The Poisoner's Handbook, and it detailed a forgotten program of the U.S. government to poison alcohol supplies during the 1920s.
The poisoning program was an outgrowth of federal frustration over the failure of Prohibition. Supporters of the 18th Constitutional amendment - which made illegal trade and commerce in potable spirits - had expected it to result in more sober (literally) and upright citizenry. Instead, crime syndicates grew wealthy selling bootleg…