I would never criticize Mitt Romney for changing his mind about what the proper role of government is regarding abortion because I have changed my mind a couple of times over my lifetime. I also have changed my mind about how to deal with drugs. "Thirty-five years into the “war on drugs”, the United States still has a huge drug abuse problem, with several million problem users of illicit drugs and about 15 million problem users of alcohol. Illicit drug-dealing industries take in about $50 billion per year. Much of the retail drug trade is flagrant, involving either open-air activity...