By Michele Simon and Leslie Zellers
Some commentators have compared the current effort to legalize marijuana to the post-prohibition days of alcohol. And many advocates for marijuana legalization are making the comparison to alcohol. Indeed the entire campaign in Colorado in 2012 was called “Regulate Marijuana like Alcohol.” But if supporters of marijuana legalization are serious about this comparison, they might learn some valuable lessons from both alcohol and tobacco control. In each of these areas, advocates have spent decades figuring out what works and what doesn’t in regulating legal products that also have the potential for harm.