“But how far can human computation go?”

“There is no limit. According to Programmer Shuman, who first introduced me to this discovery—”

“I’ve heard of Shuman, of course.”

“Yes. Well, Dr. Shuman tells me that in theory there is nothing the computer can do that the human mind can not do. The computer merely takes a finite amount of data and performs a finite number of operations upon them. The human mind can duplicate the process.”

The president considered that. He said, “If Shuman says this, I am inclined to believe him—in theory. But, in practice, how can anyone know how a computer works?”

Brant laughed genially. “Well, Mr. President, I asked the same question. It seems that at one time computers were designed directly by human beings. Those were simple computers, of course, this being before the time of the rational use of computers to design more advanced computers had been established.”

“Yes, yes. Go on.”

“Technician Aub apparently had, as his hobby, the reconstruction of some of these ancient devices and in so doing he studied the details of their workings and found he could imitate them. The multiplication I just performed for you is an imitation of the workings of a computer.”

“Amazing!”

The congressman coughed gently, “If I may make another point, Mr. President—The further we can develop this thing, the more we can divert our Federal effort from computer production and computer maintenance. As the human brain takes over, more of our energy can be directed into peacetime pursuits and the impingement of war on the ordinary man will be less. This will be most advantageous for the party in power, of course.”

“Ah,” said the president, “I see your point. Well, sit down, Congressman, sit down. I want some time to think about this.—But meanwhile, show me that multiplication trick again. Let’s see if I can’t catch the point of it.”