Eagler,
I will have to completely disagree.
Throughout my training, I was taught that these techniques were immoral and illegal. It's so well known that even these techiques will break down a person's dignity and mental health that the US military felt the need to train us specific techniques to resist them. I've seen adults who KNOW they won't be seriously harmed break down, cry, spill their guts, etc. after only 3 days of this kind of thing. And that's not even special forces style training, just the stuff almost everyone gets.
Hell, I accidentally made a guy cry after only 12 hours of shared physical and mental stress without even touching him (oops).
The techniques described in the article when done once, are merely harassment. Done repeatedly however, they can do great harm and that makes it torture and abuse. The US "doesn't do that".
Failing to torture captives is not a sign of weakness, however giving in to feelings of revenge and torturing them IS. And it's a symptom of everything that is wrong with the US that this stuff is allowed to occur and that any American asked to perform such acts does not refuse outright or do everything in their power to halt the abuse of captives.
I am 100% in favor of detaining enemy combatants, however placing them under duress of this nature to elicit intelligence fits the EXACT definition of "torture" and unlawful conduct according to every single law of armed conflict briefing or training I've ever received in my USAF career.
Hell, according to the UCMJ I'm probably required to use up to lethal force if necessary to halt such abuse if I witness it. The law of armed conflict briefings given by our judge advocates make it very clear that tolerating prisoner abuse is a crime.