"I will answer them now. For years, in addition to my regular scientific work, I have been privately investigating the cells of my patients suffering from Inhibition Death. I have been forced to use the utmost secrecy and to work without a.s.sistance, since the methods I used to investigate the bodies of my patients were frowned upon by my people. Your society would have similar feelings against human vivisection, for instance. For this reason, I could not present the results I obtained to my fellow physicians until I had verified my theories here on Earth."
"What were your theories?" demanded Drake. The feverishness had returned to his eyes.
"It became more and more obvious to me as I proceeded with my studies that the entire direction of research into the Inhibition Death was wrong. Physically, there was no solution to its mystery. The Inhibition Death is entirely a disease of the mind."
Rose interrupted, "Surely, Dr. Tholan, it isn"t psychosomatic."
A thin, gray translucent film had pa.s.sed over the Hawkinsite"s eyes. He no longer looked at them. He said, "No, Mrs. Smollett, it is not psychosomatic. It is a true disease of the mind; a mental infection. My patients had double minds. Beyond and beneath the one that obviously belonged to them, there was evidence of another one-an alien mind. I worked with Inhibition Death patients of other races than my own, and the same could be found. In short, there are not five intelligences in the Galaxy, but six. And the sixth is parasitic."
Rose said, "This is wild-impossible! You must be mistaken, Dr. Tholan."
"I am not mistaken. Until I came to Earth, I thought I might be. But my stay at the Inst.i.tute and my researches at the Missing Persons Bureau convinced me that is not so. What is so impossible about the concept of a parasitic intelligence? Intelligences like these would not leave fossil remains, nor even leave artifacts-if their only function is to derive nourishment somehow from the mental activities of other creatures. One can imagine such a parasite, through the course of millions of years, perhaps, losing all portions of its physical being but that which remains necessary, just as a tapeworm, among your Earthly physical parasites, eventually lost all its functions but the single one of reproduction. In the case of the parasitic intelligence, all physical attributes would eventually be lost. It would become nothing but pure mind, living in some mental fashion we cannot conceive of on the minds of others. Particularly on the minds of Earthmen."
Rose said, "Why particularly Earthmen?"
Drake simply stood apart, intent, asking no further questions. He was content, apparently, to let the Hawkinsite speak.
"Have you not surmised that the sixth intelligence is a native of Earth? Mankind from the beginning has lived with it, has adapted to it, is unconscious of it. It is why the higher species of terrestrial animals, including man, do not grow after maturity and, eventually, die what is called natural death. It is the result of this universal parasitic infestation. It is why you sleep and dream, since it is then that the parasitic mind must feed and then that you are a little more conscious of it, perhaps. It is why the terrestrial mind alone of the intelligences is so subject to instability. Where else in the Galaxy are found split personalities and other such manifestations? After all, even now there must be occasional human minds which are visibly harmed by the presence of the parasite.
"Somehow, these parasitic minds could traverse s.p.a.ce. They had no physical limitations. They could drift between the stars in what would correspond to a state of hibernation. Why the first ones did it, I don"t know; probably no one will ever know. But once those first discovered the presence of intelligence on other planets in the Galaxy, there was a small, steady stream of parasitic intelligences making their way through s.p.a.ce. We of the outer worlds must have been a gourmet"s dish for them or they would have never struggled so hard to get to us. I imagine many must have failed to make the trip, but it must have been worth the effort to those who succeeded.
"But you see, we of the other worlds had not lived with these parasites for millions of years, as man and his ancestors had. We had not adapted ourselves to it. Our weak strains had not been killed off gradually through hundreds of generations until only the resistants were left. So, where Earthmen could survive the infection for decades with little harm, we others die a quick death within a year."
"And is that why the incidence has increased since interstellar travel between Earth and the other planets has begun?"
"Yes." For a moment there was silence, and then the Hawkinsite said with a sudden access of energy, "Give me back my cylinder. You have your answer."
Drake said, coolly, "What about the Missing Persons Bureau?" He was swinging the cylinder again; but now the Hawkinsite did not follow its movements. The gray translucent film on his eyes had deepened and Rose wondered whether that was simply an expression of weariness or an example of the changes induced by cyanide lack.
The Hawkinsite said, "As we are not well adapted to the intelligence that infests man, neither is it well adapted to us. It can live on us-it even prefers to, apparently-but it cannot reproduce with ourselves alone as the source of its life. The Inhibition Death is therefore not directly contagious among our people."
Rose looked at him with growing horror. "What are you implying, Dr. Tholan?"
"The Earthman remains the prime host for the parasite. An Earthman may infect one of us if he remains among us. But the parasite, once it is located in an intelligence of the outer worlds, must somehow return to an Earthman, if it expects to reproduce. Before interstellar travel, this was possible only by a re-pa.s.sage of s.p.a.ce and therefore the incidence of infection remained infinitesimal. Now we are infected and reinfected as the parasites return to Earth and come back to us via the mind of Earthmen who travel through s.p.a.ce."
Rose said faintly, "And the missing persons-"
"Are the intermediate hosts. The exact process by which it is done, I, of course, do not know. The masculine terrestrial mind seems better suited for their purposes. You"ll remember that at the Inst.i.tute I was told that the life expectancy of the average human male is three years less than that of the average female. Once reproduction has been taken care of, the infested male leaves, by s.p.a.ceship, for the outer worlds. He disappears."
"But this is impossible," insisted Rose. "What you say implies that the parasite mind can control the actions of its host! This cannot be, or we of Earth would have noticed their presence."
"The control, Mrs. Smollett, may be very subtle, and may, moreover, be exerted only during the period of active reproduction. I simply point to your Missing Persons Bureau. Why do the young men disappear? You have economic and psychological explanations, but they are not sufficient. -But I am quite ill now and cannot speak much longer. I have only this to say. In the mental parasite, your people and mine have a common enemy. Earthmen, too, need not die involuntarily, except for its presence. I thought that if I found myself unable to return to my own world with my information because of the unorthodox methods I used to obtain it, I might bring it to the authorities on Earth, and ask their help in stamping out this menace. Imagine my pleasure when I found that the husband of one of the biologists at the Inst.i.tute was a member of one of Earth"s most important investigating bodies. Naturally, I did what I could to be made a guest at his home in order that I might deal with him privately; convince him of the terrible truth; utilize his position to help in the attack on the parasites.
"This is, of course, now impossible. I cannot blame you too far. As Earthmen, you cannot be expected to understand the psychology of my people. Nevertheless, you must understand this. I can have no further dealing with either of you. I could not even bear to remain any longer on Earth."
Drake said, "Then you alone, of all your people, have any knowledge of this theory of yours."
"I atone."
Drake held out the cylinder. "Your cyanide, Dr. Tholan."
The Hawkinsite groped for it eagerly. His supple fingers manipulated the hose and the needle valve with the utmost delicacy. In the s.p.a.ce of ten seconds, he had it in place and was inhaling the gas in huge breaths. His eyes were growing clear and transparent.
Drake waited until the Hawkinsite breathings had subsided to normal, and then, without expression, he raised his needle-gun and fired. Rose screamed. The Hawkinsite remained standing. His four lower limbs were incapable of buckling, but his head lolled and from his suddenly flaccid mouth, the cyanide hose fell, disregarded. Once again, Drake closed the needle valve and now he tossed the cylinder aside and stood there somberly, looking at the dead creature. There was no external mark to show that he had been killed. The needle-gun"s pellet, thinner than the needle which gave the gun its name, entered the body noiselessly and easily, and exploded with devastating effect only within the abdominal cavity.
Rose ran from the room, still screaming. Drake pursued her, seized her arm. She heard the hard, flat sounds of his palm against her face without feeling them and subsided into little bubbling sobs.
Drake said, "I told you to have nothing to do with this. Now what do you think you"ll do?"
She said, "Let me go. I want to leave. I want to go away."
"Because of something it was my job to do? You heard what the creature was saying. Do you suppose I could allow him to return to his world and spread those lies? They would believe him. And what do you think would happen then? Can you imagine what an interstellar war might be like? They would imagine they would have to kill us all to stop the disease."
With an effort that seemed to turn her inside out, Rose steadied. She looked firmly into Drake"s eyes and said, "What Dr. Tholan said were no lies and no mistakes, Drake,"
"Oh, come now, you"re hysterical. You need sleep."
"I know what he said is so because the Security Commission knows all about that same theory, and knows it to be true."
"Why do you say such a preposterous thing?"
"Because you yourself let that slip twice."
Drake said, "Sit down." She did so, and he stood there, looking curiously at her. "So I have given myself away twice, have I? You"ve had a busy day of detection, my dear. You have facets you keep well hidden." He sat down and crossed his legs.
Rose thought, yes, she had had a busy day. She could see the electric clock on the kitchen wall from where she sat; it was more than two hours past midnight. Harg Tholan had entered their house thirty-five hours before and now he lay murdered in the spare bedroom.
Drake said, "Well, aren"t you going to tell me where I pulled my two b.o.n.e.rs?"
"You turned white when Harg Tholan referred to me as a charming hostess. Hostess has a double meaning, you know, Drake. A host is one who harbors a parasite."
? "Number one," said Drake. "What"s number two?"
"That"s something you did before Harg Tholan entered the house. I"ve been trying to remember it for hours. Do you remember, Drake? You spoke about how unpleasant it was for Hawkinsites to a.s.sociate with Earthmen, and I said Harg Tholan was a doctor and had to. I asked you if you thought that human doctors particularly enjoyed going to the tropics, or letting infected mosquitoes bite them. Do you remember how upset you became?"
Drake laughed. "I had no idea I was so transparent. Mosquitoes are hosts for the malaria and yellow fever parasites." He sighed. "I"ve done my best to keep you out of this. I tried to keep the Hawkinsite away. I tried threatening you. Now there"s nothing left but to tell you the truth. I must, because only the truth-or death-will keep you quiet. And I don"t want to kill you."
She shrank back in her chair, eyes wide.
Drake said, "The Commission knows the truth. It does us no good. We can only do all in our power to prevent the other worlds from finding out."
"But the truth can"t be held down forever! Harg Tholan found out. You"ve killed him, but another extraterrestrial will repeat the same discovery -over and over again. You can"t kill them all."
"We know that, too," agreed Drake. "We have no choice."
"Why?" cried Rose. "Harg Tholan gave you the solution. He made no suggestions or threats of war between worlds. He suggested that we combine with the other intelligences and help to wipe out the parasite. And we can! If we, in common with all the others, put every sc.r.a.p of effort into it-"
"You mean we can trust him? Does he speak for his government or for the other races?"
"Can we dare to refuse the risk?"
Drake said, "You don"t understand." He reached toward her and took one of her cold, unresisting hands between both of his. He went on, "I may seem silly trying to teach you anything about your specialty, but I want you to hear me out. Harg Tholan was right. Man and his prehistoric ancestors have been living with this parasitic intelligence for uncounted ages; certainly for a much longer period than we have been truly h.o.m.o sapiens. In that interval, we have not only become adapted to it, we have become dependent upon it. It is no longer a case of parasitism. It is a case of mutual cooperation. You biologists have a name for it."
She tore her hand away. "What are you talking about? Symbiosis?"
"Exactly. We have a disease of our own, remember. It is a reverse disease; one of unrestrained growth. We"ve mentioned it already as a contrast to the Inhibition Death. Well, what is the cause of cancer? How long have biologists, physiologists, biochemists and all the others been working on it? How much success have they had with it? Why? Can"t you answer that for yourself now?"
She said, slowly, "No, I can"t. What are you talking about?"
"It"s all very well to say that if we could remove the parasite, we would have eternal growth and life if we wanted it; or at least until we got tired of being too big or of living too long, and did away with ourselves neatly. But how many millions of years has it been since the human body has had occasion to grow in such an unrestrained fashion? Can it do so any longer? Is the chemistry of the body adjusted to that? Has it got the proper whatch-amacallits?"
"Enzymes," Rose supplied in a whisper.
"Yes, enzymes. It"s impossible for us. If for any reason the parasitic intelligence, as Harg Tholan calls it, does leave the human body, or if its relationship to the human mind is in any way impaired, growth does take place, but not in any orderly fashion. We call the growth cancer. And there you have it. There"s no way of getting rid of the parasite. We"re together for all eternity. To get rid of their inhibition Death, extraterrestrials must first wipe out all vertebrate life on Earth. There is no other solution for them, and so we must keep knowledge of it from them. Do you understand?"
Her mouth was dry and it was difficult to talk. "I understand, Drake." She noticed that his forehead was damp and that there was a line of perspiration down each cheek. "And now you"ll have to get it out of the apartment."
"It"s late at night and I"ll be able to get the body out of the building. From there on-" He turned to her. "I don"t know when I"ll be back."
"I understand, Drake," she said again.
Harg Tholan was heavy. Drake had to drag him through the apartment. Rose turned away, retching. She hid her eyes until she heard the front door close. She whispered to herself, "I understand, Drake."
It was 3 a.m. Nearly an hour had pa.s.sed since she had heard the front door click gently into place behind Drake and his burden. She didn"t know where he was going, what he intended doing- She sat there numbly. There was no desire to sleep; no desire to move. She kept her mind traveling in tight circles, away from the thing she knew and which she wanted not to know.
Parasitic minds! Was it only a coincidence or was it some queer racial memory, some tenuous long-sustained wisp of tradition or insight, stretching back through incredible millennia, that kept current the odd myth of human beginnings? She thought to herself, there were two intelligences on Earth to begin with. There were humans in the Garden of Eden and also the serpent, which "was more subtil than any beast of the field." The serpent infected man and, as a result, it lost its limbs. Its physical attributes were no longer necessary. And because of the infection, man was driven out of the Garden of eternal life. Death entered the world.
Yet, despite her efforts, the circle of her thoughts expanded and returned to Drake. She shoved and it returned; she counted to herself, she recited the names of the objects in her field of vision, she cried, "No, no, no," and it returned. It kept returning.
Drake had lied to her. It had been a plausible story. It would have held good under most circ.u.mstances; but Drake was not a biologist. Cancer could not be, as Drake had said, a disease that was an expression of a lost ability for normal growth. Cancer attacked children while they were still growing; it could even attack embryonic tissue. It attacked fish, which, like extraterrestrials, never stopped growing while they lived, and died only by disease or accident. It attacked plants which had no minds and could not be parasitized. Cancer had nothing to do with the presence or absence of normal growth; it was the general disease of life, to which no tissue of no multicellular organism was completely immune.
He should not have bothered lying. He should not have allowed some obscure sentimental weakness to persuade him to avoid the necessity of killing her in that manner. She would tell them at the Inst.i.tute. The parasite could be beaten. Its absence would not cause cancer. But who would believe her?
She put her hands over her eyes. The young men who disappeared were usually in the first year of their marriage. Whatever the process of reproduction of the parasite intelligences, it must involve close a.s.sociation with another parasite-the type of close and continuous a.s.sociation that might only be possible if their respective hosts were in equally close relationship. As in the case of newly married couples.
She could feel her thoughts slowly disconnect. They would be coming to her. They would be saying, "Where is Harg Tholan?" And she would answer, "With my husband." Only they would say, "Where is your husband?" because he would be gone, too. He needed her no longer. He would never return. They would never find him, because he would be out in s.p.a.ce. She would report them both, Drake Smollett and Harg Tholan, to the Missing Persons Bureau.
She wanted to weep, but couldn"t; she was dry-eyed and it was painful.
And then she began to giggle and couldn"t stop. It was very funny. She had looked for the answers to so many questions and had found them all. She had even found the answer to the question she thought had no bearing on the subject.
She had finally learned why Drake had married her.
"Breeds There a Man...?"
Police Sergeant Mankiewicz was on the telephone and he wasn"t enjoying it. His conversation was sounding like a one-sided view of a firecracker.
He was saying, "That"s right! He came in here and said, "Put me in jail, because I want to kill myself."
"... I can"t help that. Those were his exact words. It sounds crazy to me, too.
". . . Look, mister, the guy answers the description. You asked me for information and I"m giving it to you.
". . . He has exactly that scar on his right cheek and he said his name was John Smith. He didn"t say it was Doctor anything-at-all.
". . . Well, sure it"s a phony. n.o.body is named John Smith. Not in a police station, anyway.
". . . He"s in jail now.
". . . Yes, I mean it.
"... Resisting an officer; a.s.sault and battery; malicious mischief. That"s three counts.
"... I don"t care who he is.
". . . All right. I"ll hold on."
He looked up at Officer Brown and put his hand over the mouthpiece of the phone. It was a ham of a hand that nearly swallowed up the phone altogether. His blunt-featured face was ruddy and steaming under a thatch of pale-yellow hair.
Copyright 1951 by Street and Smith Publications, Inc.
He said, "Trouble! Nothing but trouble at a precinct station. I"d rather be pounding a beat any day."
"Who"s on the phone?" asked Brown. He had just come in and didn"t really care. He thought Mankiewicz would look better on a suburban beat, too.
"Oak Ridge. Long Distance. A guy called Grant. Head of somethingo-logical division, and now he"s getting somebody else at seventy-five cents a min . . . h.e.l.lo!"
Mankiewicz got a new grip on the phone and held himself down.
"Look," he said, "let me go through this from the beginning. I want you to get it straight and then if you don"t like it, you can send someone down here. The guy doesn"t want a lawyer. He claims he just wants to stay in jail and, brother, that"s all right with me.
"Well, will you listen? He came in yesterday, walked right up to me, and said, "Officer, I want you to put me in jail because I want to kill myself." So I said, "Mister, I"m sorry you want to kill yourself. Don"t do it, because if you do, you"ll regret it the rest of your life."
"... I am serious. I"m just telling you what I said. I"m not saying it was a funny joke, but I"ve got my own troubles here, if you know what I mean. Do you think all I"ve got to do here is to listen to cranks who walk in and- ". . . Give me a chance, will you?" I said, "I can"t put you in jail for wanting to kill yourself. That"s no crime." And he said, "But I don"t want to die." So I said, "Look, bud, get out of here." I mean if a guy wants to commit suicide, all right, and if he doesn"t want to, all right, but I don"t want him weeping on my shoulder.
". . . I"m getting on with it. So he said to me. "If I commit a crime, will you put me in jail?" I said, "If you"re caught and if someone files a charge and you can"t put up bail, we will. Now beat it." So he picked up the inkwell on my desk and, before I could stop him, he turned it upside down on the open police blotter.
". . . That"s right! Why do you think we have "malicious mischief tabbed on him? The ink ran down all over my pants.
". . . Yes, a.s.sault and battery, too! I came hopping down to shake a little sense into him, and he kicked me in the shins and handed me one in the eye.
". . . I"m not making this up. You want to come down here and look at my face?
". . . He"ll be up in court one of these days. About Thursday, maybe.
". . . Ninety days is the least he"ll get, unless the psychoes say otherwise. I think he belongs in the loony-bin myself.
". . . Officially, he"s John Smith. That"s the only name he"ll give.