Another excellent column from Charles Krauthammer: The Use of Torture and What Nancy Pelosi Knew.

Torture is an impermissible evil. Except under two circumstances. The first is the ticking time bomb. An innocent’s life is at stake. The bad guy you have captured possesses information that could save this life. He refuses to divulge. In such a case, the choice is easy. Even John McCain, the most admirable and estimable torture opponent, says openly that in such circumstances, “You do what you have to do.” And then take the responsibility.

Some people, however, believe you never torture. Ever. They are akin to conscientious objectors who will never fight in any war under any circumstances, and for whom we correctly show respect by exempting them from war duty. But we would never make one of them Centcom commander. Private principles are fine, but you don’t entrust such a person with the military decisions upon which hinges the safety of the nation. It is similarly imprudent to have a person who would abjure torture in all circumstances making national security decisions upon which depends the protection of 300 million countrymen.

The second exception to the no-torture rule is the extraction of information from a high-value enemy in possession of high-value information likely to save lives. This case lacks the black-and-white clarity of the ticking time bomb scenario. We know less about the length of the fuse or the nature of the next attack. But we do know the danger is great. (One of the “torture memos” noted that the CIA had warned that terrorist “chatter” had reached pre-9/11 levels.) We know we must act but have no idea where or how — and we can’t know that until we have information. Catch-22.

Under those circumstances, you do what you have to do. And that includes waterboarding. (To call some of the other “enhanced interrogation” techniques — face slap, sleep interruption, a caterpillar in a small space — torture is to empty the word of any meaning.)

Read the whole thing…