"Then one day—I recall this well, for it came as a shock to me—one of the robots told us that after some thought upon the matter he had come to the conclusion that we were machines as well, that if the wrecking of machines continued, we, in our turn, also would be wrecked. The wreckers, he said, had not turned to us as yet because we were of less importance than the other machines that were being wrecked. But our time would come, he said, when they got through with the others. This, as you can imagine, caused great consternation among us and no small amount of argument. There were those among us who could immediately perceive that we were, indeed, machines, while there were fully as many others who were convinced that we were not. I remember that I listened to the arguments for a time, taking no great part in them, but, finally taking private counsel with myself, came to the conclusion that we were machines, or at least could be classified as machines. And coming to this conclusion, I wasted no time in lamentation but fell to thinking, If this should be the case, what course could I take to protect myself? Finally it seemed clear to me that the best course would be to find a place where the wreckers would not think to look for me. I did not urge this course upon my fellows—for who was Ito tell them what to do? — and I think I realized that one robot, acting on his own, might have a better chance of escaping the wrath that might come upon us if he were not with the other robots, since a band of us might attract attention while a single robot had a better chance of escaping all detection.
"So I left as quietly as I could and hid in many places, for there was no one safe place to hide. Finally, I gained confirmation from other fugitive robots I met that the wreckers, having smashed the more important machines, were hunting down the robots. And not, mind you, because we posed any great threat to them, but because we were machines and the idea seemed to be to wipe out all machines, no matter how insignificant. What made it even worse was that they did not hunt us down in the same spirit, in the rage and fanaticism, that had driven them to destroy the other machines, but were hunting us as a sport, as they might hunt a fox or coon. If this had not been so, we could have stood the hunting better, for then we would at least have been accorded the dignity of posing a threat to them. But there was no dignity in being hunted as a dog might run down a rabbit. To add further indignity, I learned that when we were run down and disabled, our brain cases were seized as trophies of the hunt. This, I think, was the final thing that heaped up the bitterness and fear that came to infuse us all. The terrible thing about it was that all we could do was run or hide, for we were inhibited against any kind of violence. We could not protect ourselves; we could only run. In my own case, I broke that inhibition, much later and more through accident than otherwise. If that half-mad grizzly had not attacked me, I'd still be saddled by the inhibition. Which is not quite right, either, for if he'd not attacked me to break the inhibition, I never would have been able to obtain the grease I use to protect myself from rust and would be, by now, a rusted hulk with my brain case waiting for someone to find and take home as a souvenir.
"Not exactly as a souvenir," said Cushing. "There is more to it than that. Attached to the brain cases of your fellows is a mystic symbolism that is not understood. A thousand years ago a man at the university wrote a history of the Time of Trouble and, in the course of his writing, speculated upon the ritual of the brain-case collections and their symbolism, but without reaching a conclusion. Until I read his history, I had not heard of the custom. I spent three years of woods-running, mainly in the South, and I had never heard of it. Perhaps it was because I made it my business to stay away from people. That's a good rule for a lone woods runner to follow. I walked around the tribes. Except by accident, I stayed away from everyone.
Rollo reached for his bag and dug around in it. "I carry here," he said, "the brain case of an unknown comrade. I have carried it for years. As a matter of sentiment, perhaps; perhaps as a loyalty; perhaps as a defender and caretaker of the dead; I do not know. I found it many years ago in an old deserted settlement, a former town. I saw it gleaming in the sun, not all of it, just a part of it that was exposed. It lay in a bed of rust that once had been a robotic head and skull. Digging further, I found the outline of the body, gone to rust, no more than a discoloration in the soil. That is what happened to the most of us, perhaps all of us, except myself, who escaped the human hunters. Once we no longer had any kind of oil to protect our bodies, the rust would set in and over the years would gradually spread, like a disease over which we had no control, biting ever more deeply into us until the day came when it disabled us and we could no longer move. We would lie where we had fallen, crippled by the rust, and as the years went by, the rust would burrow ever deeper. Finally, we would be a heap of rust, a pattern of rust that showed the outlines of the body. The leaves would drift over the outline, and forest mold or prairie mold, formed either by rotting leaves or rotting grasses, would cover us and hide us. The wind would sprinkle other dust over us and plants would grow in us or on top of us, more luxuriantly than elsewhere, feeding on the iron that once had been our bodies. But the brain case, built of some indestructible metal which today we cannot put a name to, would remain. So I took this brain case and put it iii my sack, to cheat the human who might come along and find it. Better for me to have it and to guard it, than for some human—"
"You hate humans?" Meg asked.
"No, I never hated them. Feared them, yes; I feared them. I kept out of their way. But there have been some I have not feared. The old hunter that I spent almost a year with. And the two of you. You saved me from the tree.
He handed over the brain case. "Here," he said, "have a look at it. Have you ever seen one?"
"No, I never have," said Meg.
She sat, turning it over and over, with the firelight glinting redly on it. Finally she handed it hack and Rollo put it in the sack.
The next morning, when Rollo had gone out to scout, she spoke to Cushing.
"That brain case, laddie. The one the robot let me look at. It's alive. I could sense it. I could feel the aliveness of it through my fingertips. It was cold, but alive and sharp and dark—so dark, so alone, and yet, in some ways, not alone. No expectations and yet not without hope. As if the coldness and the darkness were a way of life. And alive. I know it was alive."
Cushing drew in his breath sharply. "That means— "You are right. If this one is alive, so are all the others of
them. All those that have been collected. All those that lie in unsuspected places."
"Without any external sensory perceptions," said Cushing. "Cut off from all sight, all sound, contact with any other life. A man would go crazy.
"A man, yes. These things are not men, my bucko. They are a cry from another time. Robots—we speak the word, of course, but we do not know what they' were, or are. Robot brain cases, we say, but no one, no one except the two of us, suspects they' are still alive. Robots, we thought, were extinct. They had an old-time legendary ring, like dragons. Then one day you came walking into camp with a robot tagging you. Tell me, did you ask him to stay with us? Or did he ask to stay?"
"Neither one. He just stayed. Like he stayed a year or so with the old hunter. But I'm glad to have him. He is a lot of help. I don't think you should tell him what you just now told me.