Last year, during my visit to the drug treatment program at Roeder Correctional Complex in LaGrange, Kentucky, I met a young man there named Joe. He was smart and articulate, the son of a police officer and a father himself. He was also a heroin abuser, whose addiction had driven him to rob banks to pay for his drugs. On the day that I met him, Joe had joined the drug treatment program at Roeder, and was clear-eyed, reflective, and focused on turning his life around. He was anxious to rejoin society, find a good job, and get back to taking care of his family.