The psibeam between Joe and Anglesey broadened. It took Cornelius into the circuit. He looked through Joe’s eyes, he stood on a hill and stared into the sky above the ice mountains, straining for sign of the first rocket; and simultaneously, he was still Jan Cornelius, blurrily seeing the meters, probing about for emotions, symbols, any key to the locked terror in Anglesey’s soul.
The terror rose up and struck him in the face.
PSIONIC DETECTION IS not a matter of passive listening in. Much as a radio receiver is necessarily also a weak transmitter, the nervous system in resonance with a source of psionic-spectrum energy is itself emitting. Normally, of course, this effect is unimportant; but when you pass the impulses, either way, through a set of heterodyning and amplifying units, with a high negative feedback—
In the early days, psionic psychotherapy vitiated itself because the amplified thoughts of one man, entering the brain of another, would combine with the latter’s own neural cycles according to the ordinary vector laws. The result was that both men felt the new beat frequencies as a nightmarish fluttering of their very thoughts. An analyst, trained into self-control, could ignore it; his patient could not, and reacted violently.
But eventually the basic human wave-timbres were measured, and psionic therapy resumed. The modern esprojector analyzed an incoming signal and shifted its characteristics over to the “listener’s” pattern. The really different pulses of the transmitting brain, those which could not possibly be mapped onto the pattern of the receiving neurones—as an exponential signal cannot very practicably be mapped onto a sinusoid—those were filtered out.
Thus compensated, the other thought could be apprehended as comfortably as one’s own. If the patient were on a psibeam circuit, a skilled operator could tune in without the patient being necessarily aware of it. The operator could neither probe the other man’s thoughts or implant thoughts of his own.
Cornelius’ plan, an obvious one to any psionicist, had depended on this. He would receive from an unwitting Anglesey-Joe. If his theory were right, and the esman’s personality was being distorted into that of a monster—his thinking would be too alien to come through the filters. Cornelius would receive spottily or not at all. If his theory was wrong, and Anglesey was still Anglesey, he would receive only a normal human stream-of-consciousness, and could probe for other trouble-making factors.
His brain roared!
What’s happening to me?
For a moment, the interference which turned his thoughts to saw-toothed gibberish struck him down with panic. He gulped for breath, there in the Jovian wind, and his dreadful dogs sensed the alienness in him and whined.
Then, recognition, remembrance, and a blaze of anger so great that it left no room for fear. Joe filled his lungs and shouted it aloud, the hillside boomed with echoes:
“Get out of my mind!”
He felt Cornelius spiral down toward unconsciousness. The overwhelming force of his own mental blow had been too much. He laughed, it was more like a snarl, and eased the pressure.
Above him, between thunderous clouds, winked the first thin descending rocket flare.
Cornelius’ mind groped back toward the light. It broke a watery surface, the man’s mouth snapped after air, and his hands reached for the dials, to turn his machine off and escape.
“Not so fast, you.” Grimly, Joe drove home a command that locked Cornelius’ muscles rigid. “I want to know the meaning of this. Hold still and let me look!” He smashed home an impulse which could be rendered, perhaps, as an incandescent question mark. Remembrance exploded in shards through the psionicist’s forebrain.
“So. That’s all there is? You thought I was afraid to come down here and be Joe, and wanted to know why? But I told you I wasn’t!”
I should have believed—whispered Cornelius.
“Well, get out of the circuit, then.” Joe continued growling it vocally. “And don’t ever come back in the control room, understand? K-tubes or no, I don’t want to see you again. And I may be a cripple, but I can still take you apart cell by cell. Now—sign off—leave me alone. The first ship will be landing in minutes.”
You a cripple . . . you, Joe-Anglesey?
“What?” The great gray being on the hill lifted his barbaric head as if to sudden trumpets. “What do you mean?”
Don’t you understand? said the weak, dragging thought. You know how the esprojector works. You know I could have probed Anglesey’s mind in Anglesey’s brain without making enough interference to be noticed. And I could not have probed a wholly nonhuman mind at all, nor could it have been aware of me. The filters would not have passed such a signal. Yet you felt me in the first fractional second. It can only mean a human mind in a nonhuman brain.
You are not the half-corpse on Jupiter V any longer. You’re Joe—Joe-Anglesey.
“Well, I’ll be damned,” said Joe. “You’re right.”
He turned Anglesey off, kicked Cornelius out of his mind with a single brutal impulse, and ran down the hill to meet the spaceship.
Cornelius woke up minutes afterwards. His skull felt ready to split apart. He groped for the main switch before him, clashed it down, ripped the helmet off his head and threw it clanging on the floor. But it took a little while to gather the strength to do the same for Anglesey. The other man was not able to do anything for himself.
THEY SAT OUTSIDE sickbay and waited. It was a harshly lit barrenness of metal and plastic, smelling of antiseptics: down near the heart of the satellite, with miles of rock to hide the terrible face of Jupiter.
Only Viken and Cornelius were in that cramped little room. The rest of the station went about its business mechanically, filling in the time till it could learn what had happened. Beyond the door, three biotechnicians, who were also the station’s medical staff, fought with death’s angel for the thing which had been Edward Anglesey.
“Nine ships got down,” said Viken dully. “Two males, seven females. It’s enough to start a colony.”
“It would be genetically desirable to have more,” pointed out Cornelius. He kept his own voice low, in spite of its underlying cheerfulness. There was a certain awesome quality to all this.
“I still don’t understand,” said Viken.
“Oh; it’s clear enough—now. I should have guessed it before, maybe. We had all the facts, it was only that we couldn’t make the simple, obvious interpretation of them. No, we had to conjure up Frankenstein’s monster.”
“Well,” Viken’s words grated, “we have played Frankenstein, haven’t we? Ed is dying in there.”
“It depends on how you define death.” Cornelius drew hard on his cigar, needing anything that might steady him. His tone grew purposely dry of emotion:
“Look here. Consider the data. Joe, now: a creature with a brain of human capacity, but without a mind—a perfect Lockean tabula rasa, for Anglesey’s psibeam to write on. We deduced, correctly enough—if very belatedly—that when enough had been written, there would be a personality. But the question was: whose? Because, I suppose, of normal human fear of the unknown, we assumed that any personality in so alien a body had to be monstrous. Therefore it must be hostile to Anglesey, must be swamping him—”
The door opened. Both men jerked to their feet.
The chief surgeon shook his head. “No use. Typical deep-shock traumata, close to terminus now. If we had better facilities, maybe—”
“No,” said Cornelius. “You cannot save a man who has decided not to live anymore.”