Legalizing recreational marijuana use would hurt not only those who smoke—it also hurts children and society as a whole. As a country, if we encourage and profit from this vice, we will be undermining the very foundations of our government. _____________ Four states and the District of Columbia have lifted their prohibitions on recreational marijuana use by adults. That number could double in November, when Arizona, California, Maine, Massachusetts, and Nevada vote on proposals to eliminate state restrictions on possession and cultivation of specified amounts of marijuana by those twenty-one and older. The fact that these are voter-driven ballot initiatives...