You are free to think that. The interrogation of KSM which did not use the waterboarding, or enhanced techniques is what got the information from him. The facts back it up.
I can't believe Tom MacGuire hasn't looked at the evidence. If he had, he would have known, that KSM didn't spill out anything new with the waterboarding and harsher techniques. Oh well. It's odd to live in a world where people like you and MacGuire deny the reality of a situation.' The funny is that isn't what the inspector generals report or the other documents show at all, and it isn't what the initial interrogators of KSM report either.