Here's the thing YOU'RE not facing in this issue... Waterboarding is not the same as strapping someone to a rack or shoving bamboo under the fingernails. It is uncomfortable, it is unpleasant, It is undesirable, but it is NOT torture. Chopping off hands and arms, the routine legal practice used in the Arab world to deter shoplifting, THAT is torture! Feeding people into wood chippers... TORTURE... Playing loud music and turning up the air conditioner... NOT TORTURE! Can you not see the difference?
As for the accuracy of the intel... Khalid Sheik Mohamed was waterboarded, and within 2 minutes, gave up crucial information which resulted in the direct apprehension of numerous terror cell leaders. No telling how many suicide bombings and terror attacks were averted, we will never know that, because they didn't happen. Ali Mohamed, another top level alQaeda member... cracked after only a minute and a half of waterboarding, revealing the names of people who knew where to find Al Zarqawi, who was subsequently killed, preventing no telling how many terror attacks, because again, they never happened. So when you say "torture doesn't work" that is one thing, but waterboarding did indeed provide useful intel, the proof is in the pudding.