If you want a full litany of abuse, read the "controversies" section of Geo Group's Wikipedia page. But read it fast: Geo Group is desperately trying to wipe it before you see it. As their naming rights deal became national news, a Wikipedia user named Abraham Cohen attacking the page, clearing the entire "controversies" section and replacing it with, essentially, a PR packet. As first noted by the Huffington Post, Abraham Cohen is a spokesperson for Geo Group, and the new material contained multiple instances of the pronouns "we" and "our."

The accelerating rate of incarceration over the past few decades is just as startling as the number of people jailed: in 1980, there were about two hundred and twenty people incarcerated for every hundred thousand Americans; by 2010, the number had more than tripled, to seven hundred and thirty-one. No other country even approaches that. In the past two decades, the money that states spend on prisons has risen at six times the rate of spending on higher education.

More than half of all black men without a high-school diploma go to prison at some time in their lives. Mass incarceration on a scale almost unexampled in human history is a fundamental fact of our country today-perhaps the fundamental fact, as slavery was the fundamental fact of 1850. In truth, there are more black men in the grip of the criminal-justice system-in prison, on probation, or on parole-than were in slavery then. Over all, there are now more people under "correctional supervision" in America-more than six million-than were in the Gulag Archipelago under Stalin at its height.

William J. Stuntz, a professor at Harvard Law School who died shortly before his masterwork, "The Collapse of American Criminal Justice," was published, last fall, is the most forceful advocate for the view that the scandal of our prisons derives from the Enlightenment-era, "procedural" nature of American justice. He runs through the immediate causes of the incarceration epidemic: the growth of post-Rockefeller drug laws, which punished minor drug offenses with major prison time; "zero tolerance" policing, which added to the group; mandatory-sentencing laws, which prevented judges from exercising judgment.

The companies are paid by the state, and their profit depends on spending as little as possible on the prisoners and the prisons. It's hard to imagine any greater disconnect between public good and private profit: the interest of private prisons lies not in the obvious social good of having the minimum necessary number of inmates but in having as many as possible, housed as cheaply as possible. No more chilling document exists in recent American life than the 2005 annual report of the biggest of these firms, the Corrections Corporation of America. Here the company (which spends millions lobbying legislators) is obliged to caution its investors about the risk that somehow, somewhere, someone might turn off the spigot of convicted men:

Our growth is generally dependent upon our ability to obtain new contracts to develop and manage new correctional and detention facilities. . . . The demand for our facilities and services could be adversely affected by the relaxation of enforcement efforts, leniency in conviction and sentencing practices or through the decriminalization of certain activities that are currently proscribed by our criminal laws. For instance, any changes with respect to drugs and controlled substances or illegal immigration could affect the number of persons arrested, convicted, and sentenced, thereby potentially reducing demand for correctional facilities to house them.

The FOIA request for information on all immigrants in detention on Oct. 3, 2011, turned up a list of nearly 32,300. Forty percent of those held by ICE had not been convicted of a crime, nor were they awaiting criminal trial. Despite what the term "illegal immigration" implies, simply being in the country without status is a civil, not a criminal, offense.

"We asked them for the coupons and they said they're only available for households. I said, 'We're the big house.' But they didn't buy it."