Is this why Bush and Cheney demanded the right to torture?

The Guardian asks:

America has deliberately driven hundreds, perhaps thousands, of prisoners insane. Now it is being held to account in a Miami court.

Something remarkable is going on in a Miami courtroom. The cruel methods US interrogators have used since September 11 to "break" prisoners are finally being put on trial. This was not supposed to happen. The Bush administration's plan was to put José Padilla on trial for allegedly being part of a network linked to international terrorists. But Padilla's lawyers are arguing that he is not fit to stand trial because he has been driven insane by the government.
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It's difficult to overstate the significance of these hearings. The techniques used to break Padilla have been standard operating procedure at Guantánamo Bay since the first prisoners arrived five years ago. They wore blackout goggles and sound-blocking headphones and were placed in extended isolation, interrupted by strobe lights and heavy metal music. These same practices have been documented in dozens of cases of "extraordinary rendition" carried out by the CIA, as well as in prisons in Iraq and Afghanistan.

Many have suffered the same symptoms as Padilla. According to James Yee, a former army Muslim chaplain at Guantánamo, there is an entire section of the prison called Delta Block for detainees who have been reduced to a delusional state. "They would respond to me in a childlike voice, talking complete nonsense. Many of them would loudly sing childish songs, repeating the song over and over." All the inmates of Delta Block were on 24-hour suicide watch.

Human Rights Watch has exposed a US-run detention facility near Kabul known as the "prison of darkness" - tiny pitch-black cells, strange blaring sounds. "Plenty lost their minds," one former inmate recalled. "I could hear people knocking their heads against the walls and the doors."

These standard mind-breaking techniques have never faced scrutiny in an American court because the prisoners in the jails are foreigners and have been stripped of the right of habeas corpus - a denial that, scandalously, was just upheld by a federal appeals court in Washington DC. There is only one reason Padilla's case is different - he is a US citizen. The administration did not originally intend to bring Padilla to trial, but when his status as an enemy combatant faced a supreme court challenge, the administration abruptly changed course, charging Padilla and transferring him to civilian custody. That makes Padilla's case unique - he is the only victim of the post-9/11 legal netherworld to face an ordinary US trial.

Now that Padilla's mental state is the central issue in the case, the government prosecutors are presented with a problem. The CIA and the military have known since the early 1960s that extreme sensory deprivation and sensory overload cause personality disintegration - that's the whole point. "The deprivation of stimuli induces regression by depriving the subject's mind of contact with an outer world and thus forcing it in upon itself. At the same time, the calculated provision of stimuli during interrogation tends to make the regressed subject view the interrogator as a father-figure." That comes from Kubark Counterintelligence Interrogation, a declassified 1963 CIA manual for interrogating "resistant sources".