“I advise against it, sir,” said Sister.
“But why?” Ross demanded. “There is nothing for me here, and besides, you should be grateful that I want to spend so much time in Deep Sleep. Didn’t you tell me once that I am the last human being, and that when I die your reason for existence will be gone? You should be glad of the chance to spin my death out for a few hundred thousand years. Or don’t you need me anymore?”
Sister was quiet for so long that Ross thought her audio circuits had developed a fault. Finally, she said, “We are still your servants, sir, and always will be. We are also grateful that your lifetime has been extended by Deep Sleep, but feel that allowing you to do so indefinitely shows selfishness on our part. In addition to the sound psychological reasons for your remaining awake, we feel that you are entitled to some pleasure, too.”
Ross stared at the gleaming ovoid body with its one fixed and one rotating lens and wondered incredulously what had become of the robot which had clicked irritatingly at him and droned, “I am not programmed to volunteer information.” This robot had developed intelligence to the point. where she was being troubled by something remarkably like a conscience! She had become so human a personality that Ross had forgotten when he had stopped thinking of her as “it.” Suddenly he felt ashamed.
It was high time he came to grips with reality. Sister was right, even though the pleasures available were severely limited.
He said: “I suppose there is nothing against me having a midnight swim, providing I’m careful not to stab myself to death with the grass on the way to the beach.”
“The water is pleasantly warm, sir,” said the robot.
“I could study, start helping you with your problems again. And I could travel.”
“By land, sea, or air, sir.”
“Good,” said Ross, and stopped. He was beginning to get an idea, a pretty wild and at the same time a very childish idea. As it grew he had to tell himself several times that he was the Boss, that the world and everything in it was his, to do with as he liked. He grinned suddenly, thinking of the vast army of robots at his command — something like two million, according to Sister’s latest figures. A large proportion of them were immobile, or would be unable to participate for various reasons, but even so he thought that it promised to be quite an affair. Excitedly he began detailing his requirements.
Sister listened, made no objections, and informed him that what he proposed would require approximately three weeks. Ross replied that he would spend the time swimming, studying and consulting with the Tailor. Then he returned to his room to sleep, as happy boy with a new set of toy soldiers.
But when the great day dawned Ross had plunged from excited anticipation to a new low in despair. During the past three weeks he had tried study, tried to produce some original thoughts on his present situation and future hopes, only to find that all books had deteriorated into uselessness, their contents recorded in the brains of robots. The robots were in possession of full and accurate data on all subjects from astronomy to zoology, and the ability to make use of it in such a way that it made Ross’s slow, human methods of reasoning seem moronic by comparison. Time and again he had started arguments with them on such obtuse subjects as genetics, the continuous-creation theory and moral philosophy, only to be confounded every time. It was no comfort for him to discover that he was arguing not with one robot but hundreds, all storing their share of data and making it instantly available to one another.
The mechanics of that communications and indexing system had interested him, until one of the robots tried to explain it and he understood about one word in ten.
His robots were far smarter than he was. Ross felt stupid and useless, like an idiot child. And he did not care now whether he played with his toys or not. But they had been gathering for days, overlaying the green of the surrounding hills and valleys with the shining gray of their bodies, sliding like long metal ghosts into the bay to drop anchor, and scoring thunderous white lines across the sky before landing on the plateau to the north, and he felt that he had certain obligations toward them. So he dressed himself in the navy-blue uniform, which was styled after that of an army major general and bore the wings and insignia of an air marshal, and swung over his shoulders an ankle-length cape which was lined in red and trimmed with gold. Then he went up to his control dome and gave the signal for the review to commence.
Immediately the land robots lurched into motion, forming themselves into a column that was easily a quarter of a mile wide and which rolled toward him along the valley floor and passed within a hundred feet of the dome before disappearing around the shoulder of the hill. They poured by like an endless metal river, types which he recognized as descendants of the original Miners, but many others which he bad to ask Sister about. The long, tree-hard grass was flattened and churned into the earth by the passage of the first wave, and before an hour had passed the column had gouged a quarter-mile furrow along the valley which was in places twenty feet deep. Ross turned to look out over the bay.
Obviously his ships had bad access to considerable data on naval maneuvers. In rigid, closely spaced flotillas down to single units they charged back and forth across the bay, weaving to avoid other ships engaged in equally complex operations, and throwing up a dramatic white bow-wave which fluttered like a battle ensign. Ross was stirred in spite of himself. The bay was a blue slate thirty miles across, literally covered with the white scrawls and squiggles left by the hurrying ships. His eyes were caught by a robot that was almost the size of an old-time battleship which had dropped two search subs and launched an aircraft while tearing shoreward at full speed. At the last possible moment it went slicing into a U-turn which threw a dazzling scimitar of foam astern and went charging out to sea again. Then a multiple sonic crash pulled his attention skyward.
In perfect echelon formation five descendants of the A17 Searchers roared low over the valley and pulled into a vertical climb that made the two-hundred-foot arrowheads shrink to dots within seconds; then they curved over into a loop and came screaming down again. They leveled out over the sea, re-formed and went thundering past the control dome in a rigid line abreast.
Ross saluted.
Immediately he felt his face burning with shame and anger. He had been thinking and acting in the most childish way imaginable: playing-acting, dressing up in theatrical uniforms and treating the robots as if they were his toys. And the toys had cooperated to the extent that they had made him salute them! Were the damn things trying to get a rise out of him or something…?
“Do it again,” snarled Ross. “And this time close up, there’s about half a mile between you!”
“Not quite as much as that,” Sister objected. “But at the velocities involved it is safer to—”
“I have seen human jet pilots,” said Ross scathingly, “who flew wingtip to wingtip…”
Effortlessly the formation climbed, though not quite wingtip to wingtip, rolled into their loop and leveled out, and suddenly there were only three of them and a formless tangle of wreckage which fell across the sky to crash three miles inland.
“Wh-what happened?” said Ross foolishly.
Sister was silent for nearly a minute, and Ross thought he knew what was going on in her complex, mechanical mind. Then she told him simply that two robots of the higher intelligence levels had been irreparably damaged, that their metal was salvageable but the personalities concerned had been permanently deactivated. She also suggested that he go below at once, as the robots had possessed nuclear power plants and there was a danger of radioactive contamination.