Organizations like Amnesty International argue that the universal legal prohibition is based on a universal philosophical consensus that torture and ill-treatment are repugnant, abhorrent, and immoral. But since shortly after the 11 September 2001 attacks there has been a debate in the United States about whether torture is justified in some circumstances. Some people, such as Alan M. Dershowitz and Mirko Bagaric, have argued the need for information outweighs the moral and ethical arguments against torture. However, after coercive practices were banned, interrogators in Iraq saw an increase of 50 percent more high-value intelligence. Maj. Gen. Geoffrey D. Miller, the American commander in charge of detentions and interrogations, stated ""a rapport-based interrogation that recognizes respect and dignity, and having very well-trained interrogators, is the basis by which you develop intelligence rapidly and increase the validity of that intelligence."" Others including Robert Mueller, FBI Director since 5 July 2001, have pointed out that despite former Bush Administration claims that waterboarding has "disrupted a number of attacks, maybe dozens of attacks", they do not believe that evidence gained by the U.S. government through what supporters of the techniques call "enhanced interrogation" has disrupted a single attack and no one has come up with a documented example of lives saved thanks to these techniques. On 19 June 2009, the US government announced that it was delaying the scheduled release of declassified portions of a report by the CIA Inspector General that reportedly cast doubt on the effectiveness of the "enhanced interrogation" techniques employed by CIA interrogators, according to references to the report contained in several Bush-era Justice Department memos declassified in the Spring of 2009 by the US Justice Department.