I don't believe in waterboarding being an "across the board" technique. I'm all for using it, but there are instances when it shouldn't be used. I personally see it as a "last resort" technique when all others have failed, or when time is of the essence and it's critical that we have information "yesterday." Sigint and humint work only to a certain extent. Finding ways to twist people that come from a society like the Middle East is difficult. They don't value the same things we do. Sometimes we have the luxury of developing a "relationship" and extracting information, sometimes we don't.
I say leave it in the toolbox and use it when it's needed - don't use it "just because." It's not solely to be used as a means of torture.
Of every one hundred men, ten should not even be here. Eighty are nothing but targets. Nine are real fighters, and we are lucky to have them, for they make the battle. Ah, but the One... One of them is a Warrior... He will bring the others back.
"Wrong door, buddy!"
Let no man's ghost say my training failed him.