"But what you don't have," she said at last, very carefully, "is the ability to reason out the steps you've taken, after you've reached the proper conclusion."

"Like the calculus student," Malone said. "I flunk." Something inside him grated over the marrow in his bones. It was as though someone had decided that the best cure for worry was coarse emery in the joints, and he, Kenneth J. Malone, had been picked for the first experiment.

"You're not flunking," Luba said. "You're a very long way from flunking, Kenneth."

Burris cleared his throat suddenly. Malone turned to him. The Head of the FBI stuck an unlighted cigar into his mouth, chewed it a little, and then said: "Malone, we've been keeping tabs on you. Your shield was unbreakable—but we have been able to reach the minds of people you've talked to: Mike Sands, Primo Palveri, and so on. And Her Majesty, of course: you opened up a gap in your shield to talk to her, and you haven't closed it down. Until you started broadcasting here on the way up, naturally."

"All right," Malone said, waiting with as much patience as possible for the point.

"I tried to take you off the case," Burris went on, "because Sir Lewis and the others felt you were getting too close to the truth. Which you were, Malone, which you were." He lit his cigar and looked obscurely pleased. "But they didn't know how you'd take it," he said. "They ... we ... felt that a man who hadn't been trained since childhood to accept the extrasensory abilities of the human mind couldn't possibly learn to accept the reality of the job the PRS has to do."

"I still don't," Malone said. "I'm stupid. I flunk. Remember?"

"Now, now," Burris said helplessly. "Not at all, Malone. But we were worried. I lied to you about those three spies—I put the drug in the water-cooler. I tried to keep you from learning the Fueyo method of teleportation. I didn't want you to learn that you were telepathic."

"But I did," Malone said, "And what does that make me?"

"That," Sir Lewis cut in, "is what we're attempting to find out."