and as chris rock so astutely pointed out, we CAN push old ladies in wheelchairs down the stairs too...but we shouldn't--cuz it's wrong, first of all. as far as using torture to extract information, need i remind you that just cuz those believed to be witches often confessed before being incinerated, they woulda also very likely confessed to being space aliens who could turn horseshit into gold.
as ive pointed out previously, torturing for confessions is very similar to that old cliche about computerized data: garbage in, garbage out. people say anything you want to hear to make ya stop torturing them. duh.