But the inchoate and immeasurable may be more important than the immediate and specific. The prisoner who knows the location of a ticking time bomb may be a good hypothetical scenario for classroom discussions of counterterrorist ethics, but I find it hard to think of any real-world cases that this scenario resembles. We are told that “enhanced interrogation techniques” have yielded other forms of useful counterterrorist information. We are not told, however, about the effect the awareness of our use of torture may have on the attitudes of foreign publics and foreign governments. Those attitudes are important, even if our perspective does not extend beyond counterterrorism, for they help to determine how many people will attempt terrorist attacks against the United States and how much help the United States will receive in thwarting those attacks.
Over the last few years, the terrorist threat has become less a problem of a single determined group such as al-Qaeda than a problem of the spread of extremist and anti-American sentiment. Future terrorist attacks will come from individuals, cells, and groups that emerge from that poisonous sentiment. Information extracted from prisoners may have some effect on how many Americans die from terrorism over the next few years, but the broader attitudes of foreigners, especially Muslims, toward the United Statesand toward the use of force and violence in pursuing their goalsare apt to have far more impact.
These considerations alone argue against the use of torture. The argument becomes still stronger after one ponders two other questions. One is whether torture is effective in producing accurate and useful information, and to what extent the good information is offset or even outweighed by bad information a prisoner may offer to end the pain. Sometimes information can be checked to determine whether it is good or bad. Sometimes it cannot, or it can cause damage before its veracity can be determined. A case worth considering is that of Ibn al-Shaykh al-Libi, the Islamist who, after being captured following the U.S. intervention in Afghanistan, made disjointed assertions that Iraq was training his fellow extremists in chemical and biological weapons. The Bush administration seized upon these allegations in making its case to invade Iraq. However, a year after the Iraq War began, al-Libi recanted his assertions and said he had made them while being abused by his interrogators.
The other questionand this is where we need to broaden our perspective furtheris what effect torture has on other American interests besides counterterrorism. Important though the fight against terrorism may be, it is far from our only interest. We have many other foreign policy objectives. It is hard to imagine how an image of the United States that includes the practice of torture would further any of those objectives. It is much easier to imagine ways in which it would hurt, particularly by increasing the moral distaste, or at least the political cost, to other governments contemplating cooperation with Washington.
Last, but certainly not least, we must consider our own values as Americans. Terrorismin the fullest and most literal meaning of the wordentails not just physical attacks but the imposition of a state of fear. In the same way, conquering terrorism involves not just preventing attacks and therefore saving lives, but protecting the quality of the lives that are saved. An important part of what is most admirable and valuable about American life is that we have eschewed practiceslike torturethat resemble those used by America’s foes, including the tyrannies that America has opposed in the past and the terrorists that it confronts today.