 What I didn't tell you was that, in a sense, I was one of the subjects, too. It was important for me to learn how I would function under pressure. And speaking objectively, I think I did rather well. Don't you? Why? Why are you doing all this? What are you after? There's no reason why I shouldn't tell you. If anyone truly understands the nature of fear, is able accurately to forecast the actions and reactions of an individual, then he can use fear as a weapon.