We realize, of course—and I think you've already made reference to it, Mr. Woods—that if you do place somebody in prison for a material period of time, he, and probably she, will become accustomed to the environment present in our prisons. So that's a huge social downside. Prisons are schools of crime. That perspective is part of your crime prevention initiative, but has anyone become more specific? Have you found any evidence that would allow us to measure those other downside costs of increased incarceration or the school of crime factor?