Question: What do you want? do you want to win this war, and get the intel we need to do that or make yourself feel good?
As mentioned deep in the article this is one of those areas of knowledge where what people THINK it is, is so completely defined by TV and films that have nothing to do with reality it's probably going to be hopeless to even discuss the issue with people.
I'll go with what works in a timely fashion, though I think torure works. I know I'd spill my guts quickly...
And an awful lot of the people we let go show up fighing us again. I don't think I'd do a catch and release program - unless I was relasing 'em from 10,000 feet up, over the ocean, with no parachute.