The United States imprisons more people than any other country in the world. But that’s a relatively recent development. Over the last three decades rates of incarceration in the U.S. have increased five-fold.
Currently there are about 2.2 million U.S. citizens behind bars. Race and class are major factors in who goes to prison. If current trends continue, 1 in 3 young black men will spend time behind bars. The projected rate for young white men is 1 in 22.