with Earth. Naturally, we can't do that freely while your Machine remains in political control of the planet. We found out from the two captured men that it still is in control. We'd hoped that after sixty years government in such a form would have become obselete here." Menesee heard an astonished murmuring from the director boxes on his right, and felt himself that the fellow's impudent last remark might well have been answered by a pulse of nerve stimulation. Spokesman Dorn, however, replied calmly that the Machine happened to be indispensable to Earth. A planetary economy, and one on the verge of becoming an interplanetary and even interstellar economy, was simply too intricate and precariously balanced a structure to maintain without the assistance of a very tightly organized governing class. "If the Machine were to vanish today," he explained, "Earth would approach a state of complete chaos before the month was out. In a year, a billion human beings would be starving to death. There would be fighting ... wars—" He shrugged, "You name it. No, my friend, the Machine is here to stay. And the Mars Convicts may as well resign themselves to the fact." Rainbolt replied earnestly that he was not too well informed in economics, that not being his field. However, he had been told and believed that while the situation described by the spokesman would be true today, it should not take many years to train the populations of Earth to run their affairs quite as efficiently as the Machine had done, and without loss of personal and political liberties. At any rate, the Mars Convicts and their descendants did not intend to give up the independence they had acquired. On the other hand, they had two vital reasons for wanting to come to an agreement with Earth. One was that they might waste centuries in attempting to accomplish by themselves what they could now do immediately if Earth's vast resources were made available to them. And the other, of course, was the obvious fact that Earth would not remain indefinitely without a stardrive of its own. If an unfriendly government was in control when it obtained one, the Mars Convicts would be forced either to abandon their newly settled planets and retreat farther into the galaxy or submit to Earth's superior strength. Meanwhile, however, they had developed the principles of Oneness. Oneness was in essence a philosophy, but it had many practical applications; and it was in such practical applications that he, Rainbolt, was a trained specialist. He had, therefore, been