How exactly can some liberals currently keep their mindset on waterboarding of no waterboarding?

It help aid in the capture of Bin Laden and also increased Obamas points by about 9 percent according to one poll so whats up? Are they really saying they would have rather not captured Bin Laden then to have forced KSM to give up the name of one of Bin Ladens couriers while in the midst of the waterboarding process?