"Oh we've got some phrases," I acknowledged. "We've got a whole structure of phrases, and when you listen to them they sound as if they ought to mean something--like the phrases you were using last night. Everybody assumes they do mean something to the pundits. So, since it is human to want to be a pundit, we repeat these phrases over and over, and call them explanations. Yet we do know what happens, even if we do just theorize about why. We know how to wrap something around something and get electricity. "Take the induction coil," I said. "We feed a low-voltage current into one end, and we draw off a high-voltage current from the other. But anyone who wants, any time, can disprove the whole principle of the induction coil. All you have to do is wrap your core with a nonconductor, say nylon thread, and presto, nothing comes out. You see, it doesn't work; and anybody who claims it does is a faker and a liar. That's what happens when science tries to investigate psi by the standard methods. "You surround a psi-gifted individual with nonbelievers, and probably nothing will come out of it. Surround him with true believers; and it all seems to act like an induction coil. Things happen. Yet even when things do happen, it is usually impossible to prove it. "Take yourself, Swami. And this is significant. First we have the north point effect. Then those two little beggars trying to get out the door. Then the ones which are bobbing around up there. Without the cylinders there would have been no way to know that anything had happened at all. "Now, about this psi framework. It isn't something you can turn on and off, at will. We don't know enough yet for that. Aside from some believers and those individuals who do seem to attract psi forces, we don't know, yet, what to wrap around what. So, here's what you're to do: You're to keep a supply of these cylinders near you at all times. If any psi effects happen, they'll record it. Fair enough? "Now," I said with finality. "I have anticipated that you might refuse. But you're not the only person who has psi ability. I've wired General Sanfordwaithe to send me another fellow; one who will cooeperate." The Swami thought it over. Here he was with a suite in a good hotel; with an army lieutenant to look after his earthly needs; on the payroll of a respectable company; with a ready-made flock of believers; and no fear of the bunco squad. He had never had it so good. The side money, for private readings alone, should be substantial. Further, and he watched me narrowly, I didn't seem to be afraid of the cylinders. It was probably this which gave the clincher. "I'll cooeperate," he agreed meekly. * * * * *