"After overseeing New York City's jail system, the largest in the country, Michael Jacobson knows first-hand the inner workings of the corrections system. In Downsizing Prisons, he convincingly argues that mass incarceration will not, as many have claimed, reduce crime nor create more public safety. Simply put, throwing away the key is not the answer. Instead, Jacobson argues that our prison system needs a massive overhaul. Moreover, given the dire...