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/* Controversy */
It is a matter of dispute whether it serves any valid purpose to distinguish between degrees or levels of torture. To some opponents, "torture is torture" and should always be prohibited. The US maintains that its [[coercive interrogation]] techniques are not "[[torture]]". While this position has met with considerable resistance from legal experts nationwide<ref>http://hrw.org/english/docs/2006/04/06/usdom13130.htm</ref>, President [[George W. Bush]] vetoed the [[McCain Amendment]], which was intended to tighten the definition of torture. Ironically, under the current administration's definition of "torture", the abuse [[Senator McCain]] received while a POW in Vietnam would '''not''' be considered torture.
In addition to disagreement over the nature of what is or is not considered torture, controversy exists as to whether torture generally elicits useful information. A large amount of prisoners tortured will eventually break and give up information or confession just to end the torture. John McCain, who is considered both a patriot and a conservative, had his will broken after weeks of torture and the pain of improperly treated injuries, and subsequently signed a written confession stating "I am a black criminal and I have performed the deeds of an air pirate. I almost died and the Vietnamese people saved my life, thanks to the doctors."<ref>http://www.azcentral.com/news/specials/mccain/articles/0301mccainbio-chapter3.html</ref> Examples like this illustrate that rather than evoking truthful statements or valuable intelligence, torture has the equal potential to elicit misinformation, and is therefore of questionable value.
The signatories to the [[Geneva Convention]] <ref>http://www.yale.edu/lawweb/avalon/lawofwar/geneva03.htm</ref> in 1949 defined relative classes of persons who may be considered "prisoners". The Bush administration has classified [[terrorist]]s as [[unlawful combatant]]s not associated with any signatory power and maintain that previous international conventions have not addressed this classification.
