About the same time that President Bush was condemning the abuse of prisoners in Iraq as un-American, a year-long inquiry began into the mistreatment of prisoners at home. More than 2.1 million people are in jail in the US at any one time; that is about one in 140 Americans. One of the biggest drivers of the expanding population are the tough policies brought in over the last 20 years ... like the three strikes" laws that hand out long, mandatory sentences to repeat offenders. Bland, bureaucratic phrases like management control or secured housing unit describe regimes where solitary confinement is an almost permanent way of life, with prisoners locked in spartan cells for at least 23 hours each day. Gary Harkins, is an officer at the maximum security Oregon State Penitentiary in Salem, and also a member of Corrections USA, a group which represents about 120,000 prison guards and opposes the growing number of private prisons. The roots of the problem may be closer to home, as suggested by words attributed to former Pennsylvania prison guard Charles Graner - ringleader of the Abu Ghraib abuses - which came out during court testimony. "The Christian in me says it's wrong, but the corrections officer in me says, 'I love to make a grown man piss himself.'"