"The United States incarcerates far more people than any other country in the world, at rates nearly ten times higher than other liberal democracies. Indeed, while the U.S. is home to 5 percent of the world's population, it contains nearly 25 percent of its prisoners. But the extent of American cruelty goes beyond simply locking people up. At every stage of the criminal justice process - plea bargaining, sentencing, prison conditions, rehabilitation,...