re: My bad...'didn't scroll down far enough...
Details on information obtained are in the memo set, although for some reason huge sections of this have been redacted.
Go to the May 30th section, and read pages 94 and 95.
The myth is being propogated that information obtained had no test of whether or not it was true, when in fact a lot of it was proved to be factual by later actions taken on the information.
Again, the moral issue is a lot more complicated if these techniques do save lives, so it's easier for some people to pretend they never work.