Legalization Advocates Hope to End Mexico’s Drug War

A determined political movement to end the war on drugs has taken shape across Europe and North America. Harm reduction advocates say lives can be saved and resources spared, if only the state would move away from punishing drug users. Perhaps, some predict, the state could even get into the business of regulating the production and sale of once-illegal substances.

Just last month, voters in Oregon and politicians in Vancouver, British Columbia, approved plans to decriminalize all illicit drugs, paving the way for a health care approach. They’re following the...