IV
It occurs to me that it would be a useful and gallant thing to build a replica of myself that would be able to carry on my own duties. Central’s position is clear, my own ambivalence has been resolved… but my sensors continue to fail dramatically; I am half blind, am unable to coordinate even gross motions, can barely lift my beam to chest height, can hardly sustain the current to go out on patrol. Nevertheless, I accept the reasons why the patrol must continue. If these men represent even the faintest threat to Central who will someday repair me, they must be exterminated.
Accordingly, I comport myself to the repair quarters which are at the base of the tunneled circuits in which I rest and there, finding an agglomeration of spare parts, go about the difficult business of constructing a functioning android. I am not interested now in creating free will and thought, of course—this is Central’s job anyway; it would be far beyond my meager abilities—but merely something with wheels and motor functions, dim, gross sensors that will pick up forms against the landscape and destroy them. Although I am quite weak and at best would not be constructed for such delicate manipulations, it is surprisingly easy to trace out the circuitry simply by duplicating my own patterns, and in less time than I would have predicted, a gross shell of a robot lays on the floor before me, needing only the final latch of activation.
At this point and for the first time, I am overcome by a certain feeling of reluctance. It certainly seems audacious for me to have constructed a crude replica of myself, a slash of arrogance and self-indulgence which does not befit a robot of my relatively humble position. Atavistic fears assault me like little clutches of ash in the darkness: the construction of forms, after all, is the business of Central and in appropriating this duty to myself, have I not in a sense blasphemed against that great agency?
But the reluctance is overcome. I realize that what I am doing is done more for Central than against it; I am increasingly incapable of carrying out my duties and for Central’s sake must do everything within my power to continue. Soon Central will repair me and then I will dispose of this crude replica and assume the role which has been ordained for me, but in the meantime, and in view of the great and increasing difficulties which Central faces, I can do no less than be ingenious and try to assist it in my own way. This quickly banishes my doubt and I activate the robot. It lies on the floor glowing slightly in the untubed wiring, regarding me with an expression which, frankly, is both stupid and hostile. Clumsy, hasty work of course but cosmetics are merely a state of mind.
"Kill men," I instruct the replica, handing over my beam to it. "They live in packs and in solitude in the open places, they skulk through the plains, they pose a great menace to our beloved Central which, as we know, is now involved in repairing us all, reconstituting our mission. Destroy them. Anything moving in the outer perimeters is to be destroyed at once by force or by high beam," and then, quite exhausted from my efforts, to say nothing of the rather frightening effect which the replica has had upon me, I turn away from it. Cued to a single program, it lumbers quickly away, seeking higher places, bent on assuming my duties.
It is comforting to know that my responsibilities will not be shirked and that by making my own adjustments I have saved Central a certain degree of trouble, but the efforts have really racked me; I try to deactivate but find instead that I am racked by hallucinations for a long period, hallucinations in which the men like beasts fall upon my stupid replica and eviscerate him, the poor beast’s circuitry being too clumsy and hastily assembled to allow him to raise quickly the saving beam. It is highly unpleasant and it is all that I can do not to share my distress with Central. Some ancient cunning, however, prevents me from so doing; I suspect that if Central knew the extent of my ingenious maneuvers—even though they were done for Central’s sake—it would be most displeased.
V
My replica works out successfully and through the next several shift periods goes out to the empty spaces and returns with tales of having slain several hundred or thousand men. We have worked out a crude communications system, largely in signals and in coded nods and it is clear that my replica has performed enormous tasks out there, tasks certainly beyond my own limited means. I have created a true killing machine. My impressions of a vast increase in the number of men out there were not hallucinative or indicative of deterioration at all but appear to have resulted from real changes in the conditions out there. These remnants seem to be reproducing themselves; also they are becoming bolder.
"Kill," I say to my replica every shift period before sending it out again. "Kill men. Kill the beasts. Kill the aggressors." It is a simple program and must be constantly reinforced. Also, tubes and wiring, because of the crudeness of my original hasty construction, keep on falling out now and have to be packed in again as the program is reconstituted.
Still and truly, my replica seems to need little encouragement. "Yes," it says in its simple and stumbling way, "yes and yes. Kill men. Kill beasts. Kill and kill," and goes staggering into the empty spaces, returning much later with its stark tales of blood. "Killing. Much killing and men," it says before collapsing to the ground, its wires and tubing once again ruptured.
I do what I can to reconstitute. My own powers are ebbing; there are times during which I doubt even the simple continuing capacity to maintain my replica. Nevertheless, some stark courage, a simple sense of obligation keep me going. The men out there in the empty spaces are breeding, multiplying, becoming strong, adding to their number by the hundreds; were it not for my replica, who has the sole responsibility for patrol of this terrain, they might overwhelm this sector, might, for all I know, overwhelm Central itself. My replica and myself, only we are between Central and its destruction; it surely is a terrible and wonderful obligation and I find within myself thus the power to go on, although I do admit that it is progressively difficult, and I wonder if my replica, being created of my own hand, has not fallen prey to some of my own deterioration and may, through weak and failing sensors, imagine there to be many more men than there actually are.
Nevertheless, and at all costs, I go on. I maintain the replica. Somehow I keep it going, and toward the end of the first long series of shift periods, I have the feeling that we have, however painfully, at least struck some kind of balance with the terrible threatening forces of the outside.
"Like kill men. For you," my replica says once which in my acid heart I find touching.
VI
I have not heard from Central for a long time, but then I receive a message through my sensors indicating that my time for repair has arrived, and if I present myself at the beginning of the next shift period I will be fully reconstituted. This news quite thrills me as well it should, although it is strangely abrupt, giving me little time to prepare myself for the journey toward repair, and Central is at a good distance from here, fully three levels with a bit of an overland journey through the dangerous sectors apparently populated by men.
Nevertheless, I present myself at the requested time, finding no interference overland. My replica has done an extraordinary job in cleaning out nests of the remnants, either that or my sensors by now are so entirely destroyed that I can perceive virtually nothing. In any event, I come into the great Chamber of Humility in which the living network of Central resides and present myself for repair. There is a flicker of light and then Central says, "You are done. You are completely repaired. You may go."
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