Frankly first best would be to legalize all these toxic substances, but then we'd have to abolish the FDA, medicaid and welfare as well as we can't have folks have to go to their Dr. to get medicine but can buy poison legally nor ask taxpayers to pay for it. The drug war is the cause of grave damage to the nation, minorities, or criminal justice system, with no benefit. None, drug use is a constant. Legalize the stuff, abolish FDA, welfare, medicaid, food stamps. Since none of this is even remotely possible, but the drug war is still a horrible failure, perhaps we could have a rational dialog?