Unlocking America: Why and How to Reduce America's Prison Population
In the United States, every year since 1970, when only 196,429 persons were in state and federal prisons, the prison population has grown. Today there are over 1.5 million in state and federal prisons. Another 750,000 are in the nation’s jails. The growth has been constant—in years of rising crime and falling crime, in good economic times and bad, during wartime and while we were at peace. A generation of growth has produced prison populations that are now eight times what they were in 1970.