He said it so casually that Walker was caught off his guard completely. “Are you serious, Millet?” he said. “Certainly. I expect to publish in about two years.” “Is this an independent effort?” “Not entirely. Others have contributed. Some pioneers long dead, some among the living.” His eyes twinkled. “You see, important things beside the development of weapons of destruction do continue in the scientific world. Did you think that was the end of everything for me, ten years ago?” He shook his head in mock gravity. “It was just the beginning. I _wanted_ out, you see.” “You wanted out?” Walker leaned forward, unwilling to believe what he had heard. “Are you trying to tell me that you _arranged_ your discharge?” Millet shrugged. “Why, of course. Nobody ever has bothered to ask me about that up to now, but I certainly did arrange it. It wasn’t hard, you know. All I had to do was set up some sort of relationship with a so-called security risk, and I was on my way out.” “Why ... that’s damned near treason.” “Don’t be silly. I had other important things to do. In order to do them—to continue work on the unified life theory—it was necessary for me to contact scientists with whom professional relationships were made illegal by security regulations. The choice was simple; besides, I didn’t enjoy the idea of spending my life developing ways of destroying the very thing I wanted most to understand.” “This is fantastic, Millet, utterly fantastic.” “But true nonetheless. Walker, you look like you could use a drink.” “By all means.” He stared emptily into the air, thinking about the good old days. “Walker, a toast,” said Millet, holding a tall glass out to him. “To scientific freedom.” Walker blinked. “By all means,” he repeated hoarsely, and there was a blurriness to his vision. “To scientific freedom.” They drank, and Walker said: “I feel a bit freer to say what I have come for.” “Shoot,” nodded Millet, sipping his drink. “For security reasons, I’ll talk in generalities. But the basic fact is, United Terra is faced with a serious situation. It is most desirable that the research you were conducting when you left us, be continued.” “There are a lot of other capable physicists, both eager to be a part of such activity and blessed with security clearances.” “You know very well, Millet, that this was an unique, almost independent line of development that comes to a stop in your brain. Besides,” and suddenly he felt silly, “the lines of communication for research which might enable us to pick up where you left off, in time—too much time—are somewhat entangled in security.” He glared. “Don’t laugh, Millet; it’s a fact of life which must be faced.” Millet finished his drink and set the glass on an end table. “What you’re doing is asking me to come back if you can arrange it.” Walker spread his hands. “Dr. Millet, you have put it in a nutshell.”