On January 16, 1919, the 18th Amendment became law when five state legislatures (North Carolina, Utah, Nebraska, Missouri, and Wyoming) passed it. In the end, 46 of 48 states passed it, with only Connecticut and Rhode Island voting it down. The text of the amendment set into motion what became known as Prohibition: Here we are, almost 100 years later and marijuana legalization is proceeding apace, despite the efforts of the current attorney general. What lessons might we draw from Prohibition, which was repealed in 1933 with the passage of the 21st Amendment? They are many, for sure, but here...