James E. Mitchell, here:
It is understandable that Gen. Mattis would say he never found waterboarding useful, because no one in the military has been authorized to waterboard a detainee. Thousands of U.S. military personnel have been waterboarded as part of their training, though the services eventually abandoned the practice after finding it too effective in getting even the most hardened warrior to reveal critical information.
During the war on terror, the CIA alone had been authorized to use the technique. I personally waterboarded the only three terrorists subjected to the tactic by the CIA. I also waterboarded two U.S. government lawyers, at their request, when they were trying to decide for themselves whether the practice was “torture.” They determined it was not.
