"The charges against most of the people detained in the prisons in Iraq and Afghanistan being nonexistent — the Red Cross reports that 70 to 90 percent of those being held seem to have committed no crime other than simply being in the wrong place at the wrong time, caught up in some sweep of "suspects" — the principal justification for holding them is "interrogation." Interrogation about what? About anything. Whatever the detainee might know. If interrogation is the point of detaining prisoners indefinitely, then physical coercion, humiliation and torture become inevitable. Remember: we are not talking about that rarest of cases, the "ticking time bomb" situation, which is sometimes used as a limiting case that justifies torture of prisoners who have knowledge of an imminent attack. This is general or nonspecific information-gathering, authorized by American military and civilian administrators to learn more of a shadowy empire of evildoers about whom Americans know virtually nothing, in countries about which they are singularly ignorant: in principle, any information at all might be useful. An interrogation that produced no information (whatever information might consist of) would count as a failure."