You should Read Ali Soufan's Testomony to the Senate Judiciary Committee in Full
It did not get the attention it should have received because Obama caved on the photographs the same day not to mention Lindsey Grahams Jack Nicholson impersonation and the ever fascinating question of what Pelosi knew and when she knew it (see posts below for examples of barking up the wrong tree).
Unless and until Soufan's specific claims are refuted one can only conclude that the Bush administration insisted on torturing prisoners in the face of evidence amounting to proof that their choice to torture interfered with efforts to learn about al Qaeda and, therefore, exposed the US to an increased risk of further terrorist attacks. In particular, Soufan claims that CIA headquarters made it clear that they had noticed that effective and ineffective interrogation techniques were being used on Abu Zubaida and decided that ineffective (and illegal) techniques were preferable to giving the credit to the FBI.
From my experience – and I speak as someone who has personally interrogated many terrorists and elicited important actionable intelligence– I strongly believe that it is a mistake to use what has become known as the "enhanced interrogation techniques," a position shared by many professional operatives, including the CIA officers who were present at the initial phases of the Abu Zubaydah interrogation.
These techniques, from an operational perspective, are ineffective, slow and unreliable, and as a result harmful to our efforts to defeat al Qaeda. (This is aside from the important additional considerations that they are un-American and harmful to our reputation and cause.) In my capacity as a FBI Agent, [skip] I personally interrogated many terrorists we have in our custody and elsewhere, and gained confessions, identified terror operatives, their funding, details of potential plots, and information on how al Qaeda operates, along with other actionable intelligence.
There are many examples of successful interrogations of terrorists [skip] I interrogated Abu Jandal. Through our interrogation, which was done completely by the book (including advising him of his rights), we obtained a treasure trove of highly significant actionable intelligence. For example, Abu Jandal gave us extensive information on Osama Bin Laden's terror network, structure, leadership, membership, security details, facilities, family, communication methods, travels, training, ammunitions, and weaponry, including a breakdown of what machine guns, rifles, rocket launchers, and anti-tank missiles they used. He also provided explicit details of the 9/11 plot operatives, and identified many terrorists who we later successfully apprehended.
Before I joined the Bureau, ... , traditional investigative strategies along with intelligence derived from human sources successfully thwarted the 1993 New York City Landmark Bomb Plot ... That remains to this day the largest thwarted attack on our homeland.
Immediately after Abu Zubaydah was captured, a fellow FBI agent and I were flown to meet him at an undisclosed location. We were both very familiar with Abu Zubaydah and have successfully interrogated al-Qaeda terrorists. We started interrogating him, supported by CIA officials who were stationed at the location, and within the first hour of the interrogation, using the Informed Interrogation Approach, we gained important actionable intelligence.
The information was so important that, as I later learned from open sources, it went to CIA Director George Tennet who was so impressed that he initially ordered us to be congratulated. That was apparently quickly withdrawn as soon as Mr. Tennet was told that it was FBI agents, who were responsible. He then immediately ordered a CIA CTC interrogation team to leave DC and head to the location to take over from us. [skip]
We ... elicited information regarding the role of KSM as the mastermind of the 9/11 attacks, and lots of other information that remains classified. (It is important to remember that before this we had no idea of KSM's role in 9/11 or his importance in the al Qaeda leadership structure.) All this happened before the CTC team arrived.
A few days after we started questioning Abu Zubaydah, the CTC interrogation team finally arrived from DC with a contractor who was instructing them on how they should conduct the interrogations, and we were removed. Immediately, on the instructions of the contractor, harsh techniques were introduced, starting with nudity. (The harsher techniques mentioned in the memos were not introduced or even discussed at this point.)
The new techniques did not produce results as Abu Zubaydah shut down and stopped talking. At that time nudity and low-level sleep deprivation (between 24 and 48 hours) was being used. After a few days of getting no information, and after repeated inquiries from DC asking why all of sudden no information was being transmitted (when before there had been a steady stream), we again were given control of the interrogation.
We then returned to using the Informed Interrogation Approach. Within a few hours, Abu Zubaydah again started talking and gave us important actionable intelligence.
This included the details of Jose Padilla, the so-called "dirty bomber." [skip]
After a few days, the contractor attempted to once again try his untested theory and he started to re-implementing the harsh techniques. He moved this time further along the force continuum, introducing loud noise and then temperature manipulation.
Throughout this time, my fellow FBI agent and I, along with a top CIA interrogator who was working with us, protested, but we were overruled. I should also note that another colleague, an operational psychologist for the CIA, had left the location because he objected to what was being done.
Again, however, the technique wasn't working and Abu Zubaydah wasn't revealing any information, so we were once again brought back in to interrogate him. We found it harder to reengage him this time, because of how the techniques had affected him, but eventually, we succeeded, and he re-engaged again.
Once again the contractor insisted on stepping up the notches of his experiment, and this time he requested the authorization to place Abu Zubaydah in a confinement box, as the next stage in the force continuum. While everything I saw to this point were nowhere near the severity later listed in the memos, the evolution of the contractor's theory, along with what I had seen till then, struck me as "borderline torture."
As the Department of Justice IG report released last year states, I protested to my superiors in the FBI and refused to be a part of what was happening. The Director of the FBI, Robert Mueller, a man I deeply respect, agreed passing the message that "we don't do that," and I was pulled out.