The word “prohibition” tends to conjure up images of smoky basement speakeasies, dancing flappers, and hardened gangsters bootlegging whiskey. Such stereotypes, a prominent historian recently noted in the Washington Post, confirm that Americans’ “common understanding of the prohibition era is based more on folklore than fact.” Popular culture has given us a very strong, and very wrong, picture of what the period was like. Prohibition’s Greatest Myths: The Distilled Truth about...