"Anybody who knows how to make it will have to be locked up. They checked the patent examiners. They've forgotten. Nobody dared examine the device you had working. They'd be jailed if they understood it! Nobody will ever risk learning how to make deathrays—not on a world as civilized as this, with so many people anxious to kill everybody else. You have to be locked up forever, Bron. You have to!" Hoddan said inadequately: "Oh." "I beg your forgiveness for having you arrested," said Derec in abysmal sorrow, "but I couldn't do anything but tell—" Hoddan stared at his cell wall. Derec went away weeping. He was an admirable, honorable, not-too-bright young man who had been Hoddan's only friend. Hoddan stared blankly at nothing. As an event, it was preposterous, and yet it was wholly natural. When in the course of human events somebody does something that puts somebody else to the trouble of adjusting the numb routine of his life, the adjustee is resentful. The richer he is and the more satisfactory he considers his life, the more resentful he is at any change, however minute. And of all the changes which offend people, changes which require them to think are most disliked. The high brass in the Power Board considered that everything was moving smoothly. There was no need to consider new devices. Hoddan's drawings and plans had simply never been bothered with, because there was no recognized need for them. And when he forced acknowledgment that his receptor worked, the unwelcome demonstration was highly offensive in itself. It was natural, it was inevitable, it should have been infallibly certain that any possible excuse for not thinking about the receptor would be seized upon. And a single dead man found near the operating demonstrator.... If one assumed that the demonstrator had killed him,—why one could react emotionally, feel vast indignation, frantically command that the device and its inventor be suppressed together, and go on living happily without doing any thinking or making any other change in anything at all. Hoddan was appalled. Now that it had happened, he could see that it had to. The world of Walden was at the very peak of human culture. It had arrived at so splendid a plane of civilization that nobody could imagine any improvement—unless a better tranquilizer could be designed to make it more endurable. Nobody ever really wants anything he didn't think of for himself. Nobody can want anything he doesn't know exists—or that he can't imagine to exist. On Walden nobody wanted anything,