or repeat ourselves. But that damned lab of experimental apparatus could drive anyone to distraction. Back in the winter I had ordered a universal system of biosensors from the lab. I prepared the blueprints, a mounting diagram, ordered all the necessary materials and parts-they only had to put it together. And it still wasn't finished! I needed to install the system in the chamber, and I didn't have it. The trouble was that the lab was chronically changing directors. One guy turns over the work; the other accepts it-naturally there's no one to do the work. Then the new director has to acquaint himself with the situation, introduce reforms and changes (a new broom sweeps clean), and no work gets done. Meanwhile the people who have placed orders scream and fume, go to Azarov with their complaints, and a new director is put on the job. See above. I even tried influencing the workers directly, slipping them some booze, getting P657 transistors for their radios-and to no avail. Eventually the reserve of people willing to head that lab dried out, and H. H. Hilobok took over, while continuing his other duties, at half pay-Harry is like this: he'll take on any job. He'll organize anything, reorganize, so long as he is not left one on one with nature, with those horrible pieces of equipment that can't be bossed and bullied but which show things as they really are and what needs to be done. That day I had called Gavryushenko at the lab. And I heard the same vague muttering about a lack of mounting wire. I freaked out and rushed over to have it out with Harry. I was so mad that I didn't notice that Harry seemed a little confused, and I told him off. I promised to turn the work over to schoolchildren and shame the lab completely. And when I got back to the lodge, I encountered my sweet double, pacing and cooling off. It seems he had just seen Hilobok five minutes earlier and had the exact same conversation with him. Damn... at least we hadn't bumped into each other. In our first experiments we decided to make do without the universal system. The sensors we had were enough for the rabbits. And when we moved on to homo sapiens ... by then maybe the lab of experimental apparatus might even have an efficient director. The scientific council took place on May 16. The might before, we went over what should be said and what should be omitted. We decided to introduce the original idea, that a computer with elements of random transmission might and must construct itself under the influence of random information. The work would be an experimental test of that idea. In order to determine the limits that the computer can reach in constructing itself, the following equipment, material and apparatus would be necessary-see appended list. "To prepare their minds, just like the supply department, this will be just right," I said. "So, that's what I'll report." "But, why, does it have to be you?" my double asked, militantly raising his eyebrows. "When the rabbits need cleaning it's me; when it's the scientific council, it's you, huh? What kind of discrimination against artificial people is this? I demand we do it by lot!" And that's how I innocently earned a talking to for "tactless behavior at the scientific council of the institute and for rudeness toward Doctor of Technical Sciences Professor 1.1. Voltampernov." No, it really hurt. If it had been to me that the former hotshot of lamp electronics, honored worker of the republic in science and technology, doctor of technical sciences, and professor, Ippolit Illarionovich Voltampernov (oh, why wasn't I a master of ceremonies?) had let loose his: "And does engineer Krivoshein know, since he bids us to give a computer its head, so to speak, without rudder or wheel, what it will want to do in building itself, and how much thought-out, I dare add, work our qualified specialists here at the institute put into the planning and projecting of computer systems? Into the development of blocks of these systems? And the elements of these systems? Does he have any idea, this engineer who's vulgarizing principles here before us, of at least the methodology, so to speak, of the optimal projection of flip-flops on the 6N5 bulb? And doesn't it seem to engineer Krivoshein that his ideas-regarding the fact the computer, so to speak, will manage the optimal construction better than the specialists-are an insult to the majority of the workers of this institute who are fulfilling, I dare say, work that is important for our country's economy? I would ask the engineer what this would give the...." And each time the word "engineer" sounded like a cross between "student" and "son of a bitch." I wish I could have reminded the respected professor in my reply that apparently the same sort of insult was the motive force of his pen in the past, when he wrote the exposes about "the reactionary pseudoscience of cybernetics," but a shift in wind made him take up the work, too. If the professor was worried about being left out after the success of the present work, he shouldn't have been: he could always return to semiscientific journalism. And in general, it's about time to learn that science functions with the use of statements on the heart of the matter and not with the aid of demagogic attacks and sputterings. It was after these words, taken down by the stenographer, that Voltampernov began yawning convulsively and clutching his breast pocket. But citizens, that was not me! The report was given by my artificial double, made exactly like me by the proposed method. Voltampernov was angry and embarrassed for three days after that. I could understand him! (But, by the way, at the moment when Azarov signed the official order for a reprimand and it reached the office, I was the one who was around. And it was at me that Aglaya Mitrofanovna Garazha, the tough woman head of the office, yelled in front of a large group: "Comrade Krivoshein, here's a reprimand for you! Come in and sign for it!" And like a lamb, I went in and signed. Isn't fate cruel?) Actually, the hell with the reprimand. The important thing is that the topic was supported! By Azarov himself. "An interesting idea," he said, "and a rather simple one; it can be checked." "But this isn't an algorithmic problem, Arkady Arkadievich," assistant professor Prishchepa, the most orthodox mathematician of our institute, interjected. "And if it isn't algorithmic, it shouldn't exist?" the academician parried. (Listen to the man.) "In our times the algorithm of scientific retrieval is not reduced to a collection of rules of formal logic." Now that's talking! Azarov never liked "random retrieval," I knew that. What was this? Could my double have conquered him with his logic? Or had our chief suddenly developed some scientific tolerance? Then we would get along fine. In a word, the vote was eighteen yea's and one (Voltampernov) nay. The careful Prishchepa abstained. My double, who did not have a learned degree and title, did not vote. Even Hilobok voted for it, and he believes in the success of our work. We won't let you down, not to worry. By the way, my double brought some amazing news: Hilobok was writing his dissertation. "On what?" "An undisclosed topic. The scientific council was hearing the agenda for the next meeting, and on point it was: "Discussion of the work on his dissertation for a learned degree as doctor of technical sciences by H. H. Hilobok. The topic is marked top secret." See, we sit here in the lab, cut off from the mainstream of science." "An undisclosed topic-that's fantastic!" I even disconnected my welding iron. We were in the lab, mounting sensors in the chamber. 'Terrific. No open publication, no audience at the defense ... shhh, comrades, top secret! Everyone walks around respecting it from the start." The news hurt me to the quick. I couldn't do my masters and here Harry was going to be a doctor. And he was. The technique involved was well known: you take a secret circuit or construction that is being developed (or even has been developed) somewhere, and add on some compilative verbiage using secret primary sources. "Ah, he's not the first, and he's not the last!" I said, picking up my soldering iron. "Good old Harry! Of course, we could give him a bit of... but is the game worth the candle?" We were a little uneasy about it. 1 was always angry when I had to watch a bootlicker making progress at full speed; I experience angry thoughts and begin to despise myself for the reasonable recalcitrance of my extremities. But really, the game wasn't worth the candle. We had so much serious work for just the two of us, and my position was not yet secure-I shouldn't get involved. Especially not with Harry Hilobok. Ivanov and I once tried to catch Harry in plagiarism. Valery appeared at a seminar, proved everything. But all that happened was that the scientific council recommended that Hilobok rework his article. And then he tried ruining our lives for ever after.... And these public face slappings in front of an audience-with the usual discussions afterward, when people no longer greet each other-are not my piece of cake. When they occur I experience an uncontrollable urge to beat it to my lab, turn on all the equipment, take down data in my journal, and try to do something worthwhile. Now if there were some way to fix guys like Harry with lab methods-you know, the power of engineering thought.... It was worth thinking about. The act that the Voltampernovs and Hiloboks roll out onto the broad highway of science is proof that there are not enough smart people around. And this is in science, where the intellect is the fundamental measuring stick of a man's qualities. How about in other fields? They put up want ads: "Lathe workers wanted" or "Wanted: engineers, technicians, accountants, and supply personnel." But no one writes "Wanted: smart people. Apartment comes with job." Are they too embarrassed? Or are there no apartments? You could start off without the apartments.... Why hide it? Smart people are wanted, and how! They're wanted for life, for the development of society. "We must... make doubles of smart people!" I shouted. "Smart, active, decent people! Val, that's the best application!" He looked at me with undisguised sadness. "You beat me to it, you bum." "And this will be a reward for those people for living," I went on. "Society needs you. You know how to work fruitfully, live honestly. And that means there should be more like you! Maybe even several; there'll be enough work for all. Then we'll crowd out the Hiloboks...." This idea revived our self-respect. We felt ourselves on top of things once more and spent the day dreaming about how we would multiply talented scholars, writers, musicians, inventors, heroes.... It really wasn't a bad idea! Chapter 12 A scientific fact: the sound "a" is pronounced without any pressure of the tongue, by exhaling; if at the same time you open and close your mouth, you get "ma... ma ...." That is the origin of a child's first word. That means that the child is taking the path of least resistance. What are the parents so happy about? -K. Prutkov-enzhener, Thought 53 The first few weeks I was still wary of my double: what if he suddenly disintegrated or dissolved? Or went berserk? He was an artificial creation. Who knew? But no way! He fiercely put away sausage and yogurt drinks in the evening after a tough day at the lab, enjoyed his long baths, liked to have a smoke before going to sleep-in a word, just like me. After the Hilobok incident, we carefully plotted out the day every morning: where would we be, doing what? When would we eat at the cafeteria? At what time would each of us go through the entryway, so that Vakhterych would forget in the rush that one Krivoshein had already gone through. In the evening we would tell each other whom we had seen and what we had talked about. The only thing we didn't discuss was Lena. It was as though she did not exist. I even took her photo off my desk. And she didn't come over or call-she was mad at me. And I didn't call her. And neither did he... but she was still there. It was May, a poetic, glorious southern May-with blue twilights, nightingales in the park, and huge stars above the trees. The chestnut blooms were falling and the acacias were flowering. The sweet, troubling scent penetrated the lab, disturbing our work. We both felt gypped. Ah, Lena, my dear, passionate Lena, reveling in love, why is there only one of you on earth? That's the childishness the appearance of my double and "rival" bought out in me! Until then Lena and I had the usual relationship between two worldly-wise people (Lena had divorced her husband the year before; I'd had my share of broken affairs, which turned me into a confirmed bachelor) that comes not so much as the result of mutual attraction but of loneliness. In a relationship like that neither gives himself completely. We enjoyed our dates and tried to pass time in an interesting way; she would spend the night at my place or I would stay at hers; in the mornings we would both be a little uncomfortable and separate with relief. Then I would be drawn to her again and she to me... and so on. I was in love with her beauty (it was great to watch men looking at her in the street or in a restaurant), but I was often bored by her conversation. And as for her... well, who understands a woman's heart? I often had the feeling that Lena expected something more from me, but I never tried to find out what. And now, where there was danger of losing Lena, I suddenly felt that I needed her desperately, and that without her my life would be empty. And we're all like that! But the construction of the chamber was going along swimmingly. In complex work like that it's important to understand each other-and in that sense it was an ideal arrangement: my double and I never explained anything to each other; one simply replaced the other and went on working. We never argued once about placement of sensors, or where to set up the plugs and sockets or screens. "Listen, are you getting a little worried by our idyl?" my double asked one day, as we changed guard. "No questions, no doubts. We're going to make mistakes in complete harmony." "What else? You and I have four arms, four legs, two stomachs, and one head for the two of us-the same knowledge, the same life experience ...." "But we argued, contradicted each other!" "We were simply thinking aloud together. You can argue with yourself. Man's thoughts are mere variants of actions and they are always contradictory. But we strive to act together." "Yes... but that's no good! We're not working now, we're plugging away. An extra pair of hands doubles the work capacity. But our main function is to think. And here... listen, original, we have to become different." I couldn't imagine what serious repercussions this innocent conversation would have. And, as they write in novels, the repercussions didn't make us wait. It began with my double buying a volume of Human Physiology intended for secondary phys ed courses. I won't try to guess whether he had really planned to distinguish himself from me or whether he was simply attracted by the bright green cover and gold lettering, but as soon as he opened it, he began muttering "Aha! Now that's something,..." as if he were reading a catchy mystery, and then he bombarded me with questions: "Do you know that nerve cells can be up to a meter long?" "Do you know what controls the sympathetic nervous system?" "Do you know what protective inhibition is?" Naturally, I didn't know. And he went on telling me with a neophyte's enthusiasm about the sympathetic nervous system regulating the functions of the internal organs, that protective inhibition or pessimum, occurs in nerve tissue when the strength of excitation exceeds the permissible level. "You understand, the nerve cell can refuse to react to a powerful stimulus in order not to destroy itself! Transistors can't do that!" After that textbook he bought up a whole batch of biology books and journals, read them cover to cover, quoting his favorite passages, and got mad when I didn't share his enthusiasm. And why should I have? Graduate student Krivoshein set aside the diary. Yes, that's precisely how it all began. In the dry academic lines of the books and articles on biology he suddenly sensed the proximity of truth that he had earlier felt only when reading the works of great writers, when, delving into the actions and emotions of invented characters, you begin to learn something about yourself. Then he did not realize it, because the physiology facts had enthralled him, so to speak. But he was upset that original Krivoshein was left cold by it all. How could that be? They were the same; that meant that they had to react to things the same way. Did that mean that he, the artificial Krivoshein, wasn't the same? That was the first hint. The second time he overslept-sitting up reading until dawn-I blew up: "Why can't you get interested in mineralogy-or production economics-if you want so badly to be different! At least you'd get some sleep." We were talking in the lab, after my double arrived past noon, sleepy and unshaven; I had shaved in the morning. That kind of discrepancy was enough to worry our institute friends. He gave me a haughty and surprised look. "Tell me, what's that liquid?" and he pointed at the tank. "What is its composition?" "Organic, of course, why?" "It's not tricky. Why did the computer-womb use ammonia and phosphoric acid? Remember? It kept spewing out formulas and amounts and you ran around all the stores like a crazy man, trying to find it all. Why did you get it?! You don't know? I'll explain: the computer was synthesizing atpase and phosphocreatine-the sources of muscle energy. Understand?" "I understand. But what about Galosha brand gas? And calcium rhodanate? And the methylviolet? And the other three hundred reagents?" "I don't know yet. I have to read up on biochemistry...." "Uh-huh... and now I'll explain to you why I got those disgusting things: I was fulfilling the logical conditions of the experiment-the rules of the game, and nothing else. I did not know about your superphosphate. And the computer probably didn't know that the formulas it was turning out in binary code had such fancy names-because nature is made up of structural elements and not names. And yet it asked for ammonia, phosphoric acid, and sugar, and not for vodka or strichnine. It figured out for istelf, and without textbooks, that vodka is a poison. And it created you without textbooks and medical encyclopedias-it modeled you from life." "I don't see why you're so uptight about biology. It has everything we need: knowledge about life and man. For example . . ."-he was trying to convince me, it was obvious-"did you know that conditioned reflexes are created only when the conditioning stimulus precedes an unconditioned one? The cause precedes the effect, understand? The nervous system has a greater sense of causality than any philosophy book! And biology uses more precise terms than everyday life. You know, how they write in novels: 'The unconscious terror widened his pupils and made his heart beat faster.' The sympathetic system went to work. There you go...." He leafed through his green bible. " 'Under the influence of impulses passing through the sympathetic nerves, the following occurs: a) dilation of pupils through the contraction of the radial muscles of the iris; b) increase in frequency and strength of heart contractions....' That's more like it, eh?" "It's more like it, but how much more? It doesn't occur to you that if biology had made giant strides in this business, then it would be biologists and not us who are synthesizing man?" "But on the basis of this knowledge we'll be able to make an analysis of man." "An analysis!" I remembered the "streptocidal striptease with trembling,..." my near breakdown, the punchtape bonfire-and I got mad. "All right, let's drop our work, memorize all the textbooks and pharmacology manuals, master a mass of terms, acquire degrees and baldspots, and thirty years or so from now let's return to our work so that we can label it all properly. This is phosphocreatine, and this is gluten... a hundred billion labels. I've already tried to analyze your appearance. I've had it. The analytic path will take us the devil knows where." In a word, we didn't reach an agreement. This was the first instance when each of us retained his opinion. I still don't understand why he, a systems technologist, engineer, electronics man... well, the same as I... why he turned to biology. We have an experimental setup the likes of which he'll never find in any other lab. We have to run experiments, systemize the results and observations, establish general laws-I mean general ones, informational ones! Biological laws are a step backward in comparison. That's the way it's done. And that's the only way to study the best way to control the computer-womb-after all, it's a computer first and foremost. The arguments continued during the next few days. We got angry, attacking one another. Each one used arguments in his favor. 'Technology shouldn't be copying nature; it should be complementing it. We plan to double good people. And what if the good man is limp? Or lost an arm in the war? Or is in lousy health? After all, a man's worth is usually known when he has reached a ripe old age; and then his health isn't what it used to be, and maybe senility is creeping up ... and we should re-create all that, too?" "No. We have to find a way to iron out the wrinkles in the doubles. Let them be healthy, attractive." 'There, you see!" "What see?" "In order to correct the doubles you need biological information on a good constitution and attractive looks. Biological!" "I don't see that. If the computer, without any biological preparation, can re-create an entire person, then why does it need information when it will be creating parts of a person? Biological information won't help you construct a person or an arm. You crazy person, why can't you see that we can't delve into all the details of the human organism? We can't. We'll get bogged down. There are untold billions of them, and no two are the same. Nature didn't follow a few state plans, you know. That's why the question of correcting doubles must be reduced to tuning the computer-womb by external integral characteristics ... in other words, so that we just have a few dials to spin!" "Well, really!" He would spread his hands in shock and walk away. This situation was getting on our nerves. We had wandered into a logistical dead end. A difference in opinion on future work is nothing so terrible; finally you can try it both ways and let the results be the judge. The unbearable part was that we did not understand each other! Us-two informationally identical people. Is there any truth in the world in that case? I began reading his collection of biology opuses (when he was on duty at the lab). Maybe I just had an antibiology hangover from my school days and now I would read it, and be amazed, and start mumbling: "Now that's it!" I didn't. There was no question; it was an interesting science, and there were a lot of edifying details (but only details!) about the functions of the organism. It was good for one's general development, but it wasn't what we needed. It was a descriptive and approximate science, another form of geography. What did he see in it? I'm an engineer-that says it all. After ten years of work, machines have entered my soul, and I feel confident working with them. In machines, everything is subject to reason and my hands; everything is definite. If it's yes, then it's yes; if it's no, then it's no. Not like with people: "Yes, but..." followed by a phrase that crosses out the "yes." And yet the double was me.... We began avoiding our painful argument and worked in silence. Maybe everything would work out and we would understand each other. The information chamber was almost ready. Another day or two and we could let the rabbits in. And then what had to happen sooner or later finally happened: the phone rang in the laboratory. It had rung before. "Valentin Vasilyevich, either produce a form requisitioning the reagents by June 1 or we'll close the supply department as far as you're concerned!" The call was from accounting. "Comrade Krivoshein, drop into department one," said Johann Johannovich Kliapp. "Old man, can you lend me your silver-nickel battery for a week?" said good old Fenya Zagrebnyak. And so on. But this was an absolutely special call. As soon as my double had said "Krivoshein here," he looked beatifically dumb. "Yes, Lena," he murmured, "yes ... no, no, dearest. Don't be silly... every day and every hour!" Pliers in hand, I froze by the chamber. My beloved was being taken away from me before my very eyes. My beloved! I knew that for sure now. I got hot. I coughed wheezily. My double looked up at me with eyes clouded with tender desire and came to. He was grim and sad. "Just a second, Lena, . . ." and he handed me the phone. "It's basically for you." I grabbed the phone and shouted: "I'm listening, darling. Go on!" Actually, there's no need to describe what we talked about. She, it turned out, was away on a business trip and had only returned yesterday. Of course, she was mad about the May 1 holidays. She had expected a call from me. When I hung up, the double was gone from the lab. I didn't feel like working any more either. I locked up the lodge and headed off for home, whistling, to shave and change for that evening. My double was packing. "Going far?" "To the village to visit my aunt, to the sticks, to Saratov! To Vladivostok to lick salt spray from my lips. It's none of your business." "No, drop the jokes. Where are you going? What's up?" He looked up at me: "You really don't understand? Well, that makes sense. You're not me." "No, why not? You are me, and I am you. That, anyway, was always our starting point." 'That's the point-it's not so." He lit up a cigarette and took a book from the shelf. "I'll take Introduction to Systemology. You can use the library. You are number one, and I'm the second. You were born, grew up, developed, took on a certain position in society. Every man has some place in life. Whether it's good or bad, it's his own. I have no place. It's taken! Everything's taken, from girl friend to civil position, from the bed to the apartment." "You can sleep on the bed, for God's sake, I don't have any objections." "Don't talk nonsense. The bed isn't the point." "Listen, if you're leaving over Lena, then . . . maybe we can experiment a little more, and ... maybe we can try it?" "Re-create a second Lena, an artificial one?" He laughed darkly. "So that she can hang around life like a ticketless passenger. A reward for a good life... what a stupid idea that was! The best pupils, they're a bunch of spoiled privileged people. Imagine Arkady Arkadievich's double: Academician A. A. Azarov, but without an institute to run, without a framework, without membership in the academy, without a car and apartment-without anything except his personal qualities and pleasant memories. What would his life be like?" He put a towel, toothbrush, and toothpaste into the suitcase. "In a word, I've had it. I can't lead a double entendre life any more-worrying about being seen together, looking around in the cafeteria, taking money from you. Yes, I'm taking your money from you, being jealous of you and Lena. Why should I suffer like that-for what sins? I'm a man, not an experimental subject and not somebody's double!" "How about the work?" "And who says I'm planning to drop the work? The chamber is almost ready, and you can run the experiments yourself. There's little for me to do here. I'll go away and study the problem of man and machine from the other end." He told me his plan. He was going to Moscow to enter the graduate biology department of MSU. The work was dividing up into two streams: I would study the computer-womb and determine its possibilities; he would study man and his possibilities. Then-different by then, with different experiences and ideas-we'd put the work together. "But why biology? Why not philosophy, sociology, psychology, or life studies, or fine arts? They all deal with man and human society. Why?" He looked at me thoughtfully. "Do you believe in intuition?" "Well, maybe." "My intuition tells me that if we overlook biological research, we will lose something very important. I don't know yet just what. I'll try to explain in a year." "But why doesn't my intuition say any such thing?" "Damned if I know!" he sighed with his old expressiveness. His good mood was returning. "Maybe you're just a dumb jackass." "Sure, sure. And you're brilliant and sensitive-like the dog that can feel everything but can't express any of it!" In a word, we had a talk. Everything was clear: he had to gather individual information, to become his own person. And I accepted the fact that in order to do that he had to be away from me, somewhere on his own. To tell the truth, our "double" situation was beginning to wear on me, too. But that biology stuff-I really didn't understand that at all.... The graduate student leaned back in his chair and stretched. "And couldn't understand it." he said aloud. In those days he didn't understand himself. Chapter 13 In Lieu of an Epigraph "The theme of today's lecture is: why does the student sweat at exams? Quiet, comrades! I suggest you take notes-the material is on the subject.... Thus, let us examine the physiological aspects of the situation that all of you present have had to experience. The oral exam is on. The student through various contractions of the lungs, thorax, and tongue is creating air vibrations-answering his question. His visual analyzers control the accuracy of his response by the notes in his hand and by the nods of the examiners. Let us sketch the reflex chain: the executive apparatus of the second signal system utters a phrase-the visual organs register a reinforcing stimulus, a nod-and the signal is passed to the brain and supports the stimulation of nerve cells in the proper part of the cortex. A new phrase... a nod... and so on. This is often accompanied by a secondary reflex reaction: the student gesticulates, which makes his answer all the more convincing. Meanwhile the unconditioned reflex chains operate on their own, inexorably and unconstrainedly. The trapezoid bone and broad muscles of the back support the student's body in an upright sitting position-as natural for us as the position of walking was for our predecessors. The chest and intercostal muscles maintain rhythmic breathing. Other muscles are tensed just enough to counteract gravity. The heart beats evenly; the sympathetic nervous system has stopped the digestive process so as not to distract the student. . . and everything is in order. But now the student registers a new aural stimulus through his eardrums and membranes of the ears: the examiner has asked him a question. I never tire of observing what follows-and I assure you, there is no sadism in this. It's simply pleasant to watch how quickly and clearly, taking the millions of years experience of our ancestors into account, our nervous system reacts to the slightest hint of danger! Look: new air vibrations first bring on the end of the previous activity of the unconditioned reflexes-the student stops talking, often in mid-word. Then the signals from the hearing cells reach the medulla, excite the nerve cells of the rear tubers of the lamina tecti which commands the unconditioned reflex of caution: the student turns his head in the direction of the examiner! Simultaneously the signals of the aural stimulus branch off into the diencephalon, and from there into the temporal lobes of the cortex, where a hurried meaning analysis is undertaken of the air vibrations. I want to direct your attention to the high expediency level of the location of the analyzers of aural stimuli in the cortex-right next to theears. Evolution naturally took into account that a sound in the air moves very slowly: some 300 meters a second, almost the same as the speed of signals traveling along nerve fiber. Yet a sound could be the rustle of a lurking tiger, the hissing of a snake, or-in our times-the noise of a car careening around the corner. You can't lose even a fraction of a second to transmit the sound through the brain! But in the present situation the student recognized not the rustle of a tiger but a question posed in a quiet, polite voice. Hah, I think some would prefer the tiger! I assume that I don't have to explain that a question asked during an oral exam is taken as a signal of danger. After all, broadly speaking, danger is an obstacle in the path toward a given goal. In ourwell-ordered times there are few dangers that threaten the basic goals of a living being which are protection of life and health, propagation of the species, and satisfaction of hunger and thirst. That's why secondary dangers-the protection of dignity, respect, scholarships, the opportunity to study and then have an interesting job and so on-take on primary prominence. Thus, the student's unconditioned reflex reaction to danger worked beautifully. Let's see how he reflects it. In biochemistry lectures you have been familiarized with the properties of ribonucleic acid, which is found in all the brain cells. Under the action of electrical nervous signals RNA changes the continous distribution of its bases: thymine, uracil, cytosine, and guanine. These bases are the letters of our memory; we can write down any information in the cortex of the brain using combinations of them. And so, this is the picture: the question, understood in the temporal sites of the cortex leads to the excitation of nerve cells that take care of abstract knowledge in the student's brain. Weak response impulses arise in neighboring areas of the cortex: "Aha, I read something about that!" So the stimulation concentrates in the most hopeful of these areas, takes it over, and-oh horrors!-there with the help of thymine, uracil, cytosine, and guanine there is recorded God only knows what in long molecules of RNA, for instance: "Drop your studying, Alex! We need a fourth!" Quiet down, comrades, don't be distracted. And then a quiet panic in the brain sets in-or, less colorfully speaking, a total irradiation of stimulation. The nerve impulses arouse the areas of logical analysis (maybe I'll figure something out!) and the cells of visual memory (maybe I've seen it?). Vision, hearing, and sense of smell sharpen. The student sees with amazing acuity the ink spot on the edge of the desk and a bunch of scribbles, hears the leaves rustling outside the window, someone's footsteps in the hall, and even the whisper: "Guys, Alex is in trouble!" But that's not it. And so stimulation passes to greater and newer parts of the brain-danger, danger-spilling over the motor centers in the frontal convolution, penetrating into the midbrain, the medulla, and finally, into the spinal cord. And here I want to move away from the dramatic situation to sing the praises of the soft grayish white growth about a half meter in length that penetrates our spine to the waist-the spinal cord. The spinal cord ...oh, we are greatly mistaken if we think that it is nothing more than an intermediary between the brain and the body's nerves, that it is subjugated to the brain and can only control a few simple reflexes of natural functions! It's still a moot point as to which is subordinate to which! The spinal cord is an older and more venerable process than the brain. It saved man in those days when his brain wasn't developed enough, when in fact he wasn't yet man. Our spinal cord guards memories of the Paleozoic, when our distant ancestors, the lizards, wandered, crawled, and flew among giant ferns; of the Cenozoic, the period when the first apes appeared. It has sorted and stored synapses and reflexes proven over millions of years to be effective in the struggle for survival. The spinal cord, if you will, is our inner seat of rational conservatism. Of course nowadays, that old cord of man, which can react to the complex stimulation of contemporary reality in only two positions-saving life and propagating the species-can't help us out all the time, as it did in the Mesozoic Era. But it still has influence on many things! For example, I would posit that it is the spinal cord that often determines our literary and cinematic tastes. What? No, the spinal cord is not literate and does not contain any special reflexes for viewing film. But, tell me, why do we soften prefer detective movies and novels, no matter how poorly they are made or written? Why do so many of us like love stories-everything from jokes and gossip to the Decameron? Because it's interesting? Interesting? Why is it interesting? Because the firmly engrained instincts for survival and propagation encoded in our spinal cords force us to gather information-what can you die of?-so that we can save ourselves in that situation. How and why does happy and true love come about, the kind that results in offspring? What destroys it?-so that you don't blow it yourself. And it doesn't matter that such a dangerous situation may never come up in your safe, comfortable lives. And it doesn't matter that there is love and more descendants than you know what to do with-the spinal cord tows its line. I'm not going to call these desires in the viewer and reader base, as so many critics do. Why? These are healthy, natural desires, admirable desires. If cows in their evolution ever learn to read, then they'll also begin with mysteries and romances. But let us return to the student whose brain failed him in responding to the examiner's question. "Ah, you greenhorn," the spinal cord seems to say to its colleague as it receives the panic signals and goes into action. First, it sends signals to the motor nerves of the entire body; the muscles tense into a position of readiness. The primary sources of muscular energy-adenosine triphosphate and phosphocreatine-break down in tissue into adenosine diphosphate and creatine, releasing phosphoric acid and the first amounts of heat and energy. And I want to direct your attention once more to the biological expediency of raising muscle tone. After all, danger in the old days required quick energetic movement, to leap away, strike, bend, climb a tree. And since it is not yet clear which way you will have to jump or strike, all the muscles are brought into readiness. Simultaneously, the sympathetic nervous system is also stimulated and begins to command the whole kitchen array of metabolism in the organism. Its signals reach the adrenal gland, which throws adrenaline into the blood, stimulating everything. The liver and spleen, like sponges, squeeze out several liters of extra blood into the circulatory system. Blood vessels expand in the muscles, lungs, and brain. The heart beats faster, pumping blood into all the organs, and with it, oxygen and glucose. The spinal cord and the autonomous nervous system prepare thestudent's bodyforheavy, fierce, and long fighting for life or death! But the examiner cannot be stunned with a cudgel or even with a marble inkwell. And you can't run away from him either. The examiner won't be satisfied even if the student, overflowing with muscular energy, performs a handstand on the desk instead of answering the question. That's why the secret, stormy activity of the student's organism ends in a useless burning up of glucose in the muscles and heat generation. The thermoreceptors in different parts of the body send hysterical signals of overheating to the brain and spinal cord. And the brain responds in the only way it knows-by expanding the vessels of the skin. Blood rushes to the skin (incidentally, also causing the student to blush) and heats up the air between the body and the clothes. The sweat glands open up to help the student with evaporation of moisture. The reflex chain, stimulated by the question, is finally over. I'm sure you will make your own conclusions about the role of knowledge in the correct regulation of the human organism in our complex environment, and about its role in the regulation of the student organism at our next session..." From a lecture by Professor V. A. Androsiashvili in his course, Human Physiology. Yes, he was leaving in order to become himself, and not the Krivoshein who lived and worked in Dneprovsk. He threw the apartment key which Val had tucked into his pocket out of the train window. He crossed out all the addresses and phone numbers of Moscow acquaintances from his book, including his Aunt Lapanalda. He had no friends, no relatives, no past-only the present, from the moment he entered the biology department, and the future. He knew a simple but dependable way of establishing himself in the future; the method had never let him down. It was work. And he had more than that. Once upon a time physicists had perfected the methods of measuring the speed of light, just so that they could achieve the greatest accuracy. They did. And they determined a scandalous fact: the speed of light did not depend on the speed of motion of the light source. "Impossible! The equipment is wrong! The results contradict classical mechanics!" They checked. They measured the speed of light another way-with the same results. And the almost completed, logically perfect universe rising in the scaffolding of right-angled coordinates, crumbled, raising an awful lot of dust. The "crisis of physics" began. The human mind often strives for a reconciliation of all the facts in the world rather than for a deeper knowledge of those facts: the important thing is for everything to become simpler and more logical. And then some sneaky little fact floats out, irreconcilable with the neat theories, and you have to start all over again.... They had also created a simple and understandable picture in their minds of how a computer creates a man from information about man. The computer-womb was playing children's games with blocks. In a liquid medium via electrical impulse it combined molecules into molecular chains, the molecular chains into cells, and the cells into tissue-with the sole difference that there were untold billions of "informational blocks." The fact that the result of the game was not a monster or even another person, but Krivoshein's informational double, proves that there was only one solution to the puzzle. Well, naturally, it couldn't have been any other way: blocks can only fit into a picture that exists in their surfaces. The variants (a fragmented Lena, a fragmented father, the "delirium of memory," the eyes and feelers) were merely informational garbage that could not exist independent of the computer. This concept was not incorrect, merely superficial. It suited them, as long as the facts supported the theory that they were the same externally and in thoughts and deeds. But when irreconcilable differences came up on the use of biology in their work, this concept turned out to be inadequate. Yes, it was their inability to understand each other, and not the interest in biology (which might have passed in Krivoshein-2 with no harmful effects), that became to his discovery what the constancy of the speed of light was to the theory of relativity. A man never knows what's banal about him and what's original; that only comes in comparsion with others. And unlike other people, Krivoshein-2 could compare himself to not only his acquaintances, but to "himself" as well. Now it became very clear to graduate student Krivoshein what the difference between them was: their ways of appearing were different. Valentin Krivoshein appeared over three decades ago the way every living thing did-from an embryo, in which a program for building a human being developed over thousands of centuries and in which generations had been encoded by a specific arrangement of protein and DNA. But the computer-womb, even though it was working from individual Krivoshein information, was still dealing with random information; it had to seek out the principles of formation and all the details of the biological information system. And the computer found a way different from nature's: a biochemical assembly instead of embryonic development. Yes, now there was much that he understood. In a year he had passed from sensations to knowledge and from knowledge to mastery of himself. And then... then it had merely been a powerful attraction to biology and the inexpressible certainty that this was where he had to seek his answers. He couldn't even explain it well to Krivoshein. He came to Moscow with the vague feeling that something was wrong with him. He wasn't sick or imagining things, but he had to figure himself out, to make sure that his feeling was reality and not an idee fixe or a hypochondriacal hallucination. He worked so hard that he could look back on the days at the institute in Dneprovsk as if they had been a vacation. Lectures, lab work, the anatomy theater, the library, lectures, seminars, lab work, lectures, the clinic, the library, lab work.... He never left the Lenin Hills campus during the first semester; he would walk down to the parapet before going to bed, to look down at the Moscow River, smoke, enjoy the lights glimmering and blending with the stars on the horizon. A gray-eyed, second-year student who resembled Lena always sat next to him in Androsiashvili's class, which he attended. Once she asked: "You're so solid, so serious-were you in the Army?" "In prison," he replied, jutting out his jaw. The girl lost interest in him. It had to be. Girls take up too much time. And he was convinced by every experiment, every calculation. Yes, in a cross section of a nerve bundle that goes from the brain to the pituitary gland, under a microscope you can actually count approximately a hundred thousand fibers-and that means that the pituitary is closely monitored by the brain. Yes, if you add beta-active calcium to a lab monkey's diet of bananas and then use a Geiger counter on its excretions, it really is true that bone tissue renews itself approximately twice a year. Yes, if you stick electrode needles into muscle tissue and conduct sound into earphones, you can really hear a rhythmic quacking or a fragmented pulse of the nerve signals, and these sounds corresponded with what he was feeling! Yes, skin cells actually do move up toward the surface, changing structure, dying, so that they can slough off and make room for new ones. He studied his own body. He took blood samples and lymphatic samples; he got a piece of muscle tissue from his right hip and examined it under an optical microscope and then an electronic one; he calumnied himself to get a Wassermann at the school clinic. And he determined that everything in him was normal. Even the amount and distribution of nerves in the tissue was the same as in the bodies they dissected in anatomy class. The nerves went up to the brain, but he couldn't get in there with the use of laboratory technology. He would have to implant too many electrodes into his skull and plug into too many oscilloscopes to understand the secrets of his self. And would he understand them then? Or would he come up with "streptocidal striptease"-not in binary alphabet, but in the jagged lines of an electroencephalogram? The situation-a living person studying his own organism can't even breech the mysteries of his body with laboratory equipment-was paradoxical. After all, this wasn't a question of discovering invisible "radiostars" or synthesizing antiparticles. All the information was in man. All that remained was to translate the code of the molecules, cells, and nerve impulses into the code of the secondary signal system-words and sentences. Words and phrases are necessary (but not always) for one man to understand another. But are they necessary to understand oneself? Krivoshein didn't know. That's why he tried everything: analysis, imagination, books, monitoring the sensations of his body, conversations with Androsiashvili and other teachers, observation of patients at the clinic, autopsies.... Everything that Vano Aleksandrovich had argued in that memorable December conversation was right, since it was defined by Androsiashvili's knowledge of the world and his faith in the indisputable expediency of everything created by nature. But the professor did not know one thing: that he was conversing with an artificial man. Even Vano Aleksandrovich's doubts about the success of his plan were solidly based, because Krivoshein's starting point was an engineering computer solution. That December he began planning an "electropotential inductor"-a continuation of the idea of Monomakh's Crown. A hundred thousand microscopic electrode needles, connected to the matrices of a self-learning automated machine (in the lab the bionics people modeled reflex actions on it), were supposed to supply the brain cells with auxiliary charges, bringing artificial biowaves through the skull, and thereby connecting the thinking centers of the cortex with the autonomous nervous system. Krivoshein laughed. How silly to think that such primitive apparatus could have punched up his organism! At least he hadn't dropped his physiology studies for that project. When he performed an autopsy, he mentally revived the corpse: he imagined that he himself lay on the dissecting table, that it was his white nerve fibers running through the muscles and cartilage to the purple, yellow fat-encrusted heart, to the watery clusters of salivary glands under the chin, to the gray rags of collapsed lungs. Other fibers wove into white cords of nerves that went to the pelvis, the spinal cord and up, through the neck, under the skull. Signal commands ran along them from there: contract the muscles, speed up the heart, squeeze out saliva! In the student cafeteria he followed the movement of every gulp of food to his stomach, trying to imagine and feel how, in the darkness, it was slowly kneaded by the smooth muscles, broken down by hydrochloric acid and enzymes, how the dull yellow mash was absorbed into the walls of the intestine. Sometimes he spent two hours sitting over a cold cutlet. Actually, he was remembering. Nine-tenths of his discoveries were due to the fact that he remembered and understood how it had happened. The computer-womb had no reason to begin with a fetus; it had enough material to assemble an adult. Krivoshein, the original, had made sure of that. At first the vague biological mixture in the tank contained only "wandering" currents and "floating" potentials from external circuits-these colorful terms from theoretical electronics were quite literal in this case. Then the transparent nerve fibers and cells appeared-a continuation of the electronic circuits of the computer. The search for informational equilibrium continued. The nervous system was becoming more and more voluminous and complex, and the layers of nerve cells turned into the cortex and subcortex. That's when his brain appeared, and from that moment on, he existed. At first his brain was also a continuation of the computer's circuits. But now he received impulses of external information, sifted it and tried combinations, and looked for a way to realize the information in a biological medium. He was assembling himself! In the vat a system of nerves-for now still random-spread. Muscle tissue, vessels, bones, and inner organs began appearing around the nerves-in that practically liquid state when they could dissolve, blend, change structure under orders of the nerve impulses. No, this wasn't an intelligent assembly of a body following a blueprint, since there was no blueprint. The building block game continued, a sifting through many variants and choosing of the only one among them that reflected the information on Krivoshein. But now, like the computer which evaluated every variant of the solution with binary signals, his computer brain evaluated the synthesis of a body with a binary code of sensation: Yes meant it felt good, No, that it hurt. Unsuccessful combinations of cells, the incorrect distribution of organs were transmitted to the brain as a dull or sharp pain; the successful and correct one, as delicious satisfaction. And the memory of the search, the memory of the sensations of the body under construction remained within him. Life creates people who differ little in the properties of the organism, but are very different in their psychology, personality, knowledge, and spiritual refinement or crudity. The computer-womb acted in the opposite manner. The graduate student Krivoshein was identical to Krivoshein in psychology and intellect, but that was understandable. Those qualities in a person develop through the same process of random retrieval and choice. The computer merely repeated the retrieval. But biologically they differed the way a book differs from its rough draft. Not just one draft, but all the drafts and sketches that went into creating a finished and polished work. Of course, the contents were the same, but the drafts retain the path of finding and choosing the right words in their corrections, additions, and deletions. "Actually, that comparison is imperfect, too," the frowning student mused. "The drafts of books appear before the books, not afterwards. And if you show a scribbler all the drafts of War and Peace would that make him a genius? Well, I guess they would teach him something.... No, I guess it's better to leave comparisons out of this!" Man recalls what he knows in only two situations: when he must recall it-goal recollection-and when he encounters something that even remotely resembles the code in his brain. This is called associative recall. The biology books were the hint that stimulated his memory. But the difficulty lay in the fact that he did not remember words or even images, but only sensations. Even now he couldn't convey it all in words-and probably would never be able to. Of course, that's not the important thing. What is important is the fact that such information exists. Because "knowledge in sensation" gave birth to a clear, thought-out idea in him to control his own metabolism. It happened the first time on the evening of January 28 in the forms. It turned out just like Pavlov's dogs-artificial salivation. But he wasn't thinking about food (he had had a dinner of kefir and sausage), but about the nerve regulation of the salivary glands. As usual he tried to visualize the entire path of the nerve impulses from the taste receptors in the tongue through the brain to the salivary glands and suddenly felt his mouth fill up with saliva! Still only fully aware of how it had happened, he concentrated on a frightened protest-"No!"-and his mouth went dry instantly! That evening he repeated the mental orders "Saliva!" and "no!" until his mouth convulsed. He spent the rest of the week in his room-luckily it was a school vacation, and he didn't have to be distracted by lectures and labs. Other organs listened to his mental orders. At first he could only command them crudely. Streams of tears poured from his eyes; sweat appeared in profusion all over his skin or immediately dried up; his heart either quieted down to a near comatose rate or else beat wildly at a hundred forty beats a minute-there was no middle ground, And when he commanded his stomach to stop excreting hydrochloric acid he had such intense diarrhea that he barely had time to get to the bathroom. But gradually he learned to control external excretions gently and locally; once he even managed to spell out "IT'S WORKING!" on his back with beads of sweat, like a tattoo. Then he moved his experiments to the lab and first of all repeated the effect of the sugar injection made famous by Claude Bernard. But now he didn't have to open the skull and inject the midbrain. The amount of sugar in his blood increased as a result of a mental command. But in general it was much more complex dealing with internal secretion. The results were not so apparent or so fast. He made puncture marks all over his fingers and muscles checking whether the glands were obeying his commands to secrete adrenaline, insulin, glucose, or hormones. He irritated his gullet with probes trying to determine the reaction to his commands on changing acidity. Everything was working-and everything was very difficult. Then he caught on. He should give his organism a specific goal, to do this and that, produce certain changes. And really when he walked, he didn't command the muscles: "Right rectus-contract... biceps-now... left gastrocnemius...." He didn't have time for that. The conscious mind sets a specific goal: go faster or slower, go around the post, turn into the driveway. And the nerve centers of the brain take care of the muscles. And that's how it should be with this. It wasn't his business which glands and vessels would produce individual reactions, as long as they did what he wanted! Words and images got in the way. He was overexplaining. He told the liver how to synthesive glycogen from amino acids and fats, break down the glycogen into glucose, and excrete it into the blood; he told the thyroid to contract and squeeze out drops of thyroxin into the blood; he told the circulatory system to expand the capillaries in the large chest muscles and to contract the other vessels-and nothing happened, his pectorals didn't grow bigger. After all, the liver didn't know it was the liver, and the thyroid didn't have the slightest idea what thyroxin was and couldn't picture a drop of it. Krivoshein cursed himself for excessive attention at his lectures and in the library. The result of all this exertion was only a headache. The problem was that in order to control metabolism within himself, he had to avoid numbers, terms, and even images, and think only in sensations. The problem came down to changing "knowledge in sensation" into a tertiary signal system of controlling internal secretions with the aid of sensations. The funniest part was that he didn't need lab apparatus or control circuits. All he had to do was lie in a darkened room, eyes closed and ears plugged, and listen to himself in a half-dreaming state. Strange sensations came from within: the spleen, changing the blood, itched, and intestines tickled when they contracted; the salivary glands felt cold under his chin; the adrenals reacted to nerve signals with a delicious shudder, and the part of the blood enriched with adrenalin and glucose spread warmth through the body like a sip of wine. The sick cells in the muscles made themselves known with a gentle prickling. Using engineering terminology, he was checking out his body with nerves the way an assembler checks out a circuit with a tester. By this time he had a clear understanding of the binary arithmetic of sensation: painful-pleasant. And it occurred to him that the simplest way of subjugating the cellular processes to his consciousness was to make them hurt. It was quite possible that the incident with the icicle prompted this discovery; the idea came to him right after it. Of course, the cells that were deteriorating and dying from various causes let themselves be known very palpably. The organism itself, without any orders from "above" sent leucocytes, feverish tissue, enzymes, and hormones to help. All he had to do was either speed up or slow down these microscopic struggles for life. He injected and cut muscles everywhere he could reach with a needle or a scalpel. He injected fatal doses of typhus and cholera bacteria cultures. He inhaled mercury vapor, drank mixtures of corrosive sublimate and wood alcohol. (He didn't have the nerve to try faster-acting poisons, however.) And the more he tried the better his organism handled all the dangers he was aware of. And then he caused cancer in himself. Cause cancer! Any doctor would spit in his eye for an announcement like that. To cause cancer you have to know what causes cancer. To be perfectly honest, he wouldn't maintain that he knew the causes of cancer, but this was simply because he couldn't translate into words all the feelings that accompanied the changes in the skin on his right side. He began with questioning the patients who were undertaking gamma therapy at the lab. What did they feel? This was not kind-asking terrified, exhausted people, contorted by pain, about their experiences and not promising anything in return-but that was how he understood the image of a cancer patient. The growth was getting bigger and harder. Smaller growths began branching off from it-strange greenish purple ones, like cauliflower. Pain chewed up his side and shoulder. At the university clinic, where he went for a diagnosis, they suggested an immediate operation, without even letting him leave the place. He got out of it by lying and saying that he wanted to undergo radiation therapy first. Graduate student Krivoshein, crumpling a cigarette, stepped out onto the balcony. It was a warm night. A car, waving its headlights, raced down a side road. Two little lights, a red one and a green one, traveled from Cygnus to Lyra. Behind them followed the roar of a jet engine. Like a match across a cover, a meteor struck the sky. Back in his room, standing in front of the mirror, he concentrated his will and feelings, and the growth melted away in fifteen minutes. Twenty minutes later there was nothing but a purple spot the size of a saucer. Another ten minutes later there was just his usual skin, in goose bumps-it was chilly in the room. But he couldn't express his knowledge about stopping cancer in either prescriptions or medical advice. What he could describe in words wouldn't heal anyone, except maybe other doubles like himself. So all his knowledge applied only to them. With time, probably, he would learn to overcome the barrier between the doubles of the computer-womb and regular people. After all, biologically they were not too different. And the knowledge was there. Even if he couldn't express it verbally, they could record the fluctuations of his biopotentials, graph his temperatures, develop numbers of analysis in computers-medicine was a precise science now. And finally they would come around to recording and transmitting precise sensations. Words were not necessary. The important thing for a sick person was to get well, and not to write a dissertation on his recovery. That wasn't the point. The student's attention was riveted by a light exploding below. He looked closely: leaning against a lamp post, the fellow in the cape from yesterday, the detective, was lighting a cigarette. He tossed the match and walked away slowly. "So he found me, the damn creep! He's stuck on me like a burr!" Krivoshein's mood was ruined. He went back inside and sat down to read the diary. Chapter 14 Life is short. There is barely enough time to make an adequate number of mistakes. Repeating them, that's an unforgivable luxury. -K. Prutkov-enzhener, Thought 22 Now the student was reading the notations with envious curiosity. Well, what had he achieved, when all he wanted was to twirl knobs? June I. Phew... finished! The information chamber is ready. I begin the experiments with the rabbits tomorrow. If I follow tradition, I should begin with frogs . . . but I would never pick the disgusting things up! No, let my double play with toads. He's a brilliant student, quite industrious. I wonder how he's doing. June 2.1 equipped the rabbits with electrodes and sensors and put them all in the chamber. Let them overload it with information. June 7. The rabbits lived in the chamber for four days. They munched carrots and cabbage leaves, wriggled their noses, fought, copulated, and napped. I did my first tests today. I put on Monomakh's Crown, mentally ordered "Proceed!"-and the computer-womb worked. Four rabbit doubles in an hour and a half. What a relief-the machine worked. An interesting detail: the visual appearance of the rabbits (what happens before that, I don't know) begins with the circulatory system; the blue red vessels show up in the golden fluid just as they do in the yolk of a fertilized chicken egg. As they came to life, the rabbits floated up. I pulled them out by the ears, bathed them in a tub, all warm and trembling, and then put them in with the regular ones. The encounter between the natural and artificial doubles had an even more banal character than my meeting with my double. They stared at each other in disbelief, sniffed each other, and (since they don't have a secondary signal system, to explain) fought. Then they got tired, sniffed some more and went on with the normal rabbit routine. The important thing is that the computer works on my command, without any additions. You put on the crown, remember (preferably with a mental image) which rabbit you want copied, give permission mentally-and in twenty-five to thirty minutes it's flopping around in the tank. The reverse operation-dissolving an appearing rabbit with the command "No!"-the computer-womb also does without reproach. For its success and hard work I feed it salts, acids, glycerine, vitamins, and reagents. Just like giving fish to a trained seal. June 20. When it works, it works. And when it doesn't you could just beat your head on the wall. All this time I've been trying to stop the synthesis of a rabbit at some stage. No matter what command I've tried: "Stop!" "Halt!" "Enough!" "Cut it out!"-both mentally and verbally-nothing helps. Either the synthesis goes on to the end, or there is dissolution. It looks like the computer-womb works like a flip-flop circuit in a computer, that is, either open or closed, and has no in-between positions. But you would expect a complex machine to be more flexible than that silly circuit. I'll keep trying.... July 6. Life cannot be stopped. That must be it. Any interruption of life is death. But death is only an instant, after which begins the process of decay or in this case, dissolution. And I'm synthesizing living systems. And the computer-womb itself is a living organism. That's why nothing can freeze in it. Too bad, it would have been very convenient.... The first offspring of an artificial male and regular female appeared today-eight white bunnies. That must be an important fact. But I have plenty of rabbits without that. Damn it, but the machine must obey orders more complex than "You may!" and "No!" I must control the synthesis process, otherwise all my ideas fly out the window. July 7. So that's how you work, computer-womb! And it's so simple. Today I ordered the machine to re-create Albino Vaska one more time. When it appeared as a translucent apparition in the middle of the vat, I concentrated on its tail and imagine that it was no longer. No changes followed. That wasn't it. And I thought sadly, "That's not it.. ."-and everything began changing in the rabbit. The body's contour wavered in a slow rhythm: the body, ears, and feet and tail either grew longer and fatter or shorter and thinner; the internal organs pulsed in the same rhythm. Even the color of the blood changed color from dark cherry to light red and back again. I jumped up from my chair. The rabbit was still being "shaken!" Its shape kept changing, being distorted and caricatured; the trembling became more frequent and wild. Finally the albino dissolved into a purplish gray cloud and dissolved. At first I was scared: the picture reminded me of the computer's old delirium. Except for the rhythm. All the fluctuations of size and shade were amazingly coordinated. And then I understood. I figured it out myself, I might add, damn it! The computer's original information on the rabbit was concrete and definite. It combined all the informational details, searching for the precise variation; but search or not, you can only re-create what's recorded. You can't make a vacuum cleaner from motorcycle parts. And then the computer receives the signal "That's not it"-neither confirming nor negating-a signal of doubt. It disrupts the informational stability of the synthesis of the rabbit; to put it bluntly, it throws the computer off the track. And it begins searching-what is "it"-through the simple method of trial and error (a little more, a little less so as not to destroy the system.... But the computer doesn't know what "it" is, and it doesn't get confirmation from me. Complete disruption of the system and dissolution follow. And then (this is what's good about a researcher's job: if you hit the right vein you can do in a day, with the aid of one or two ideas, what would ordinarily take years and years!) I put on Monomakh's Crown and told the computer "You may!" Now I knew what I would do with the rabbit double. It appeared. I concentrated on the tail (the connection chain: the bioimpulses from my retinas with the image of the rabbit tail went into the brain, into the crown, into the computer, and there-comparison and selection of information-the computer fixed my attention) and I even frowned, to make it more expressive: "That's not it." A powerful unbalancing impulse went into the computer. The tail got shorter. A tiny bit.... "That's not it!" The tail quivered, and got longer..., "That's it; that's it!" The tail froze. "That's not it!" It got even longer. "That's it!" It froze. "That's it! That's not it! It! Not it!"-and things got moving. The hardest part was to catch the fluctuation in the right direction. Later I no longer gave the computer the elemental commands "It-not it," but simple silent approval. The tail got longer; a chain of small vertebrae grew in it, they were covered with muscle tissue, pink skin, white fur... and in ten minutes Vaska the double was whipping his sides with his tail like an irritated tiger. And I sat in a chair wearing Monomakh's Crown, and an unbelievable swirl of "well, well, well, now we're cooking. Oh, boy! Phew!" went through my mind, the way it does when you can't express it in words yet, but you know that you've understood, and you're not going to lose it now! And my face probably reflected that extreme state of bliss that is usually seen only in drooling idiots. That was it. No mysticism. The computer-womb was working on the same "yes-no" system that regular computers do. "That's right," nodded the graduate student. "But that's rather crude control. Of course, for a machine. What am I quibbling about? That's a fine job!" Damn it, this is terrific! At my commands of "yes," "not it," and "no" the computer forms cells, tissue, bone. Only living organisms can do that, and much more slowly. Well, baby, I'm going to squeeze everything I can out of you! July 15. Now the machine and I are working well together. More accurately, it's learned to receive, decipher, and execute commands from my brain that are not broken down into "it" and "not it." The essential feedback and content of the commands remained the same, except that it all took place very quickly. I imagine what has to be changed in the developing double and how. As if I were drawing or sculpting the rabbit. The computer is now my electronic biochemical hand. It's marvelous and luxurious to mold different kinds of rabbit freaks with my mind. With six legs, with three tails, two heads, without ears, or with long floppy mutt ears. Dr. Moreau with his scalpel and carbolic acid was an amateur! My only tool was Monomakh's Crown. I didn't even have to twirl dials. The most amusing part was that the monsters continue to live. They scratch with four legs and stuff carrots into two mouths ... "Easy work," muttered the graduate student with envy. "Just like in the movies: sit back and watch. Nothing hurts, nothing to be afraid of. No violent passions-only engineering work." He sighed, remembering his suffering. He got used to the various autovivisections rather quickly. When you know that the pain will pass and the wound will heal, then pain becomes another irritant, like bright light or loud noise-unpleasant but not terrible. When you know.... In his planned experiments he knew it. He also began any new change on a small scale. He checked to see how the organism put up with the changes; he always had medicine on hand: ampules of neutralizers and antibiotics, and the phone to call emergency. But there had been one unplanned experiment, in which he had almost died. Actually, it wasn't even an experiment. There was a department seminar in radiobiology. The third-year students surrounded the uranium reactor and watched the dark cellular cylinder in its depths respectfully. It gave off a green, calm light in the water, illuminating the wires, the nickel-plated bars, levers, and wheels of the control board above it. "That beautiful light, the color of young grass, around the body of the reactor," said Professor Valerno in his rich deep baritone, "is called the Cherenkovsky glow. It is caused by the movement of superfast electrons in the water, which are created, in turn, by the division of nuclei of uranium-235." Krivoshein assisted; that is, he sat around, bored, and waited for the professor to ask him to run the demonstration. Actually, Valerno could have easily done the experiment himself, or asked a student to do it, but his scholarly rank rated a qualified assistant. "So just sit there," Krivoshein thought gloomily. Then he got the idea that he hadn't tried out radiation sickness on himself. He sat up and started planning how to go about it. "Take a flask of water from the reactor and for starters give myself a slight radiation burn. This was serious stuff!" "The presence of intense Cherenkovsky glow in the water is evidence of intense radiation in the body of the reactor," Valerno droned on, "which is not surprising. It's a chain reaction. The growth in the brightness of the light is evidence of the growth of the intensity of the radiation, and a dimming-of the opposite. Here, please look." He turned the wheel on the panel to the left and the right. The green light in the tank blinked. "And if you turn it all the way to the right, there'll be an explosion?" a red-haired, freckled boy in glasses demanded. "No," replied the professor, barely suppressing a yawn (that question came up every time). "There's a governor on it. And besides, the reactor can be automatically blocked. As soon as the intensity of the chain reaction exceeds certain limits, the automatic device throws additional graphite rods into the reactor-those, see? They consume the neutrons and quench the reaction. And now let's familiarize ourselves with the action of radioactivity on a living organism. Valentin Vasilyevich, could you join us?" Krivoshein rolled a cart with a fish tank over to the reactor; the tank contained a half-dead eel, with fins and sharp teeth. "This is a freshwater eel, Anguilliformes," Valerno announced, without even looking, "the most hardy of river fish. When Valentin Vasilyevich dumps it into the pool, the eel, heeding its instincts, will immediately go to the bottom... hmm... something that I wouldn't do in its place, since even the luckiest ones come floating belly up from there in two minutes. Well, see for yourselves. Mark the time, please. Valentin Vasilyevich, you're on." Krivoshein tipped the fish tank over the pool and started the stopwatch. The students leaned over the edge. A streak of black lightning sped to the gray-tiled bottom of the pool, made a circle, another, crossed the green light over the cylinder. Apparently blinded by that, the eel bumped into the opposite wall and reeled back. Suddenly the light in the pool got brighter-and in the green light Krivoshein saw something that made his skin crawl: the eel got trapped in the wires that held the graphite rods, the regulators of the reactor, and was struggling among them! One rod fell out of its case and flew off like a green stick into the water. The light got even brighter. "Everyone back!" Quickly appraising the situation, the pale Valerno barked a command. His baritone was flat. "Please leave at once!" He pulled the emergency alarm. The contacts of the automatic blocking device clicked. The light in the water blinked, as though they were doing arc welding in the pool, and got even brighter. The students, covering their faces, raced from the exits. There was a crush at the door. "Please stay calm, comrades!" Valerno shouted in a real falsetto. "The concentration of uranium-235 in the heat-generating elements is not enough for an atomic explosion! There will only be a heat explosion, like in a steam engine!" "Oh, God!" some exclaimed. The doors cracked. A girl screamed. Someone cursed. The freckled four-eyes, not losing his head, grabbed a very heavy Sl-8 synchronoscope from the table, and threw it through the window, following it rapidly.... The room was empty in a few seconds. In the first moment of panic Krivoshein followed the rest, but stopped himself and went over to the reactor. Rapid, large bubbles rose from the cylinder and the water churned. Instead of the quiet glow there was a green bonfire in the water. The eel was quiet, but the graphite rods that it had knocked out were crisscrossed and wedged against one another. "When the water splashes up, there'll be a cloud of radioactive steam all over," Krivoshein thought feverishly. "That's as bad as an atomic blast. Can I do it? I'm scared. Well! What good are all my experiments, if I'm scared? And what if I end up like the eel? The hell with it!" (Even now Krivoshein couldn't believe it. How could he have done it? Had he decided that he was invincible? Or was it the thinking of a motorcyclist who has to pass between two oncoming trucks-the important thing is don't think, just go forward! The intoxicating instant of danger, the roar of the trucks, and with a beating heart you tear out into the asphalt expanse! But this wasn't an instant-and it was quite possible he could end up along with the dead eel on the pool bottom.) The motorcyclist's daring hit him. Tearing off his buttons, he undressed, put his leg over the edge, and-"Stop, Val! Think!"-went to the counter, and put on rubber gloves and goggles ("Wish I had an Aqua-lung!"). He filled his lungs with air and plunged into the pool. Even at a distance from the reactor the water was warm. "A thousand one, a thousand two...." Krivoshein, instinctively turning his face away, walked across the slippery tiles to the middle of the pool. His rubber gloves were in contact with something, and he had to look: the eel, hanging in a loop between the wires, was there. "A thousand ten, a thousand eleven," and carefully, so as not to disturb the rods, he pulled at the dead fish. "Thousand sixteen...." His hands got hot, and he instinctively wanted to pull away, but he controlled the impulse and slowly extracted the eel from the jumble. The goggles weren't so hermetic, and streams of radioactive water seeped into his eyes. He squinted. "Thousand twenty, a thousand twenty-one"-he got it out! The green glow flickered, and the rods silently slipped back into the cylinder. It got dark in the pool. "A thousand twenty-five!" With a sharp push Krivoshein came up to the wall, jumped out of the water, grabbed the edge, and climbed over. "A thousand thirty...." He had the presence of mind to hop around to get the excess water off his body; he even rolled around on the floor. He wiped his face and eyes dry with his pants. "Just don't let me get blind before I get there." He dressed haphazardly and ran out of the room. The radiation counter howled harshly as he went by. An automatic barrier blocked his path. He jumped over it and ran across the freshly dug lawn to his dorm. "A thousand seventy; a thousand seventy-one," his brain continued to count. It was twilight and he avoided meeting acquaintances; but someone called after him near zone B: "Hey, Val, where's the fire? He thought it was Nechinorov, a graduate student. "A thousand eighty, a thousand eighty-one...." His skin ached and itched and then it was pierced by a million needles. That was his nervous system, honed in previous experiments, telling him that the protons and gamma-quanta from the decayed nuclei were shooting the molecules of protein in the cells of the epithelium, in the nerve endings of the skin, breaking through the walls of the blood vessels, and wounding the red and white corpuscles. "A thousand hundred . . . thousand hundred five...." Now the prickling had moved to his muscles, stomach, and under his skull. His lungs were congested as though he had taken a deep draw on the crudest homegrown tobacco in the world. That was the blood carrying the exploded atoms and fractured proteins all over his body. "A thousand two hundred five... two hundred eight... idiot, what have you done? Two hundred twelve...." He no longer had the idea, the impetus. There was only fear. He wanted to live. He was getting nauseating cramps in his stomach, and his mouth was filled with copper-tasting saliva. Bumping into the massive front door as he ran in, Krivoshein realized that he was dizzy. He was seeing black. "Two hundred forty-one... will I make it?" He had to get up to the fourth floor. He slapped himself as he ran, and his head got clearer. Twilight rushed into the dark room with him. For the first few seconds Krivoshein circled the room aimlessly and weakly. The fear, that biological fear that cannot be controlled, that makes a wounded animal head for his lair, had almost killed him: he had forgotten what to do. He felt terribly sorry for himself. His body was filled with a ringing weakness and his consciousness was slipping away. "Well, so go ahead and perish, you fool," he thought listlessly and felt a wave of extreme anger. And that's what saved him. His clothes, spotted with green like lichen on trees, fell on the floor. The room got even lighter; his feet glowed, and his hair and vein pattern were visible on his hands. Krivoshein ran into the shower and turned it on. The cold water poured over him, sobering him up, over his head and body, forming an irridescent pool of emerald green on the floor, and refreshed him long enough to gather his thoughts and will power. Now, like a strategist, he commanded the battle for survival that was raging in his body. Blood, blood, blood, was rushing through his entire body! The feverish pounding of his heart resounded in his temples. Myriad capillaries washed damaged molecules and particles from every cell in his muscles and glands and sucked them out from the lymph nodes. The white corpuscles surrounded them, breaking them down to elemental particles, and carried them off into the spleen, the lungs, the liver, kidneys, intestines, tossed them into the sweat glands. "Cover the bone vessels!" he instructed the nerves, remembering in time that radioactivity could settle in bone marrow, which produced blood cells. Several minutes passed. Now he was exhaling radioactive air with faintly glowing vapors, spitting out glowing saliva that had collected the decayed radioactive cells of the brain and muscles, washing off greenish drops of sweat from his body, and urinating a beautiful emerald green stream. After an hour his excretions no longer glowed, but his body still ached. And so he spent three hours in the shower. He swallowed water washed himself off, and threw out all the harmful radiation from his body. He came back to his room after midnight, unsteady on his feet from weakness and physical emaciation. He pushed his glowing clothes into a corner and fell onto his bed. Sleep! The next day he was very thirsty. He dropped by the radiometrics lab, used the Geiger counter all over his body. The apparatus crackled as usual, noting random cosmic particles. "My God, when did you lose all that weight?" Nechinorov asked as he ran into him at a lecture.... "Yes, in terms of results, that was a major experiment," chuckled the graduate student. "I conquered a fatal dose of radiation! But in terms of performance... no, those experiments are no joke. It's better to do it his way." July 27. I have a great quantity of doubles and monsters. I set the normal rabbits free on the grounds, and the monsters I take out one at a time in a satchel and take them to the other side of the Dnieper. That's it. The pleasure of the novelty has worn off. I'm disgusted by this mockery of nature: it's only a rabbit, but it is alive. The ones who squint at themselves suspiciously, two heads on the same body ... ugh! But, what the hell! I've discovered a method of controlling biological synthesis. I tested it and developed it. Science in the long run creates methods, not constructions, not things, not objects, but methods-how to do it all. And no researcher would ever pass up a chance to squeeze every possibility from his method. By the way, yesterday there was a new dish at the institute cafeteria-roast rabbit with new potatoes, forty-five kopeks. Let's just call it a coincidence. But even that's a possible application of the discovery: breeding rabbits, as well as cows, for meat, improving the breeds. With an industrial application this method would have to be better than standard methods. Tomorrow I'm going back to experiment on the synthesis of man. The methodology is clear, there's no point in dragging it out. And the very thought of it makes me drool. To go back to the synthesis of man ... it was one thing when my double appeared on his own, almost by accident, the way it happens in life; it'll be another thing to prepare a human being consciously, like a rabbit. In essence, I won't be 'going back' to this, I'll be beginning. What kind of a creature is man, that I can't work with him as calmly as I do with a rabbit? Let's set up some perspective here. The megagalaxy, a cloud of stars, floats in the black void. There is a lentil-shaped dust mote of stars in it-our Milky Way. At the edge of it, our Sun, and around it, the planets. On one of them-not the largest, and not the smallest-live people. Three and a half billion, that's not so many. If you line them up in formation, all of humanity can be seen from the Eiffel Tower. If you put them together, you would get a cube with each side a kilometer long, that's all. A cubic kilometer of living and thinking matter, a molecule in the universe.... And so what? What? That I'm a human being too. One of them. Not the lowest and not the highest. Not the smartest, and not the dumbest. Not the first, and not the last. And yet I feel that I am all of that. And I feel responsible for everything. Chapter 15 In caring about your neighbor, the important thing is not to overdo it. -K. Prutkov-enzhener, Thought 33 July 29. I'm sitting in the information chamber, surrounded by sensors, the Monomakh's Crown on my head. I'm keeping a diary because there's absolutely nothing else to do. I'll be sleeping here this week, too, on a cot. So I'm sitting around, thinking wise thoughts. Thus, man. The highest form of living matter. A carcass of hollow bones, flexible clumps of protein, which contain what scientists and engineers are trying to analyze and re-create in logical circuits and electronic models-life, a complex, constantly functioning and constantly changing system. Millions of bits of information penetrate us every second through the nerve endings of our eyes, ears, skin, nose, and tongue and are turned into electrical impulses. If they are amplified, you can hear the characteristic "Drrrr ... dr..." in their dynamics. The bionics people played it for me once. The machine-gun volleys of impulses spread along the nerves, increase or engulf one another, and stick in the molecular memory cells. A huge processing unit, the brain, sorts them, compares them with the chemical recording of the internal program that contains everything-dreams and wishes, duty and goal, survival instinct and hunger, love and hate, habits and knowledge, superstition and curiosity-and makes up the commands for the executive organs. And people talk, run, kiss, write poetry and denunciations, orbit in space, scratch their heads, shoot, push buttons, bring up children, meditate.... What's the most important thing? I'm getting a picture of method for the controlled synthesis of man. You can introduce additional information and thereby alter the form and content of man. This will come-we're moving toward it. But what information should be introduced? What alterations should be made? Take me, for instance. Let's say that a computer will be synthesizing me (especially since it already has): what would I like changed? You can't answer that off the bat. I'm used to myself. I'm much more interested in people around me than in myself. We all know what we want from other people: that they don't interfere with our lives. But what do we want from ourselves? Yesterday I had the following conversation: "Tell me, Lena, what kind of a son would you like?" "Why?" "Well, I mean how would you like to see him as an adult?" "Handsome, healthy, smart, and talented . . . honest and kind. About your height, say... no, maybe a little taller! He could become a violinist, and I would go to his concerts. He could look like ... oh, God, why did you bring it up? Oh, I see. You've decided to propose! Right? How interesting! Do it right, according to all the traditions, and I might say yes. Well!" "Hmmmmmm ... no, I was just asking...." "Oh, just asking! An abstract son, so to speak?" "Precisely." "Then you should be discussing it with an abstract woman, not with me!" Women take things very concretely. However, from what she said, one quality can be singled out-to be smart. That's what I know about. Logical thought in humans works at a much lower level than it does in electronic systems. The speed of processing information is pathetic: fifteen to twenty bits per second. That's why they always have to plug in "buffers." Ask a person, unexpectedly, something very simple, like "What time is it?" and you'll get an answer like "huh?" or "what?" This doesn't mean he is deaf-simply that in the time that you take to repeat the question he's thinking furiously for an answer. Sometimes that time isn't enough, and then you get "hmmm, well... let's see ... the best way to put it... is ... hmmmm...." Time for a smoke break. I've been here too long. Freedom! The morning is like a violin melody. The greenery is fresh. The sky is blue. The air is pure. There goes Pasha Fartkin on his way to the institute garage. He's a lathe operator, a drunkard, and a sneak; he manfully bears the burden of his last name on his sloping shoulders. I'll test it out on him! "Tell me, Pasha, what do you want from life on a morning like this?" "Valentin Vasilyevich!" He seemed to be waiting for the question, looking at me with joy and amazement. "I'll be honest with you, like a brother: ten rubles until payday! I swear to God I'll pay you back!" In my confusion, I take out a ten, give it to him, and only then realize that Pasha never pays his debts to anyone, it's never been recorded. "Thanks, Valentin Vasilyevisch. I'll never forget you for this!" Fartkin put away the money quickly. His puffy face expressed sadness that he hadn't asked for more. "And what do you want from life on this beautiful morning?" "Well... actually... you see... well... to get the money back at least." "Don't you worry!" Pasha said and went on. Hmmmmmm... what happened? Does that mean that my logical thinking is weak, too? Strange. My nervous system processes a veritable Niagara Falls of information, and with its help I make complex movements impossible for any machine (writing, for instance) and yet I can't think fast enough to.... In a word I should prepare information on how to be smart and think fast for introduction into the computer-womb. If God didn't give it to me, the least I can do is make sure my double has it. Let him be smarter than me. August 3. Yes, but in order to introduce information into the computer, you have to have it. And it doesn't exist. I'm dividing my time now between the information chamber and the library. I've gone through a ton of books-and nothing. I could increase the volume of the double's brain. That wouldn't be hard. I can watch the brain appear. But there is no correlation between brain weight and the mind: Anatole France's brain weighed a kilogram; Turgenev's brain, two kilos; and one cretin's brain almost made three kilos: 2 kilos 850 grams. I could increase the surface of the cortex or the number of ridges. That's just as easy. But there is no correlation between the number of ridges and intellect: a woodpecker has many more ridges than our close relative the orangutan. So much for birdbrains! I know what man's mind is related to: the quick action of our nerve cells. This is perfectly clear, and for electronic machines the quickness is the most important thing. If the computer doesn't solve the problem in the short time it takes for the fuel to burn in the launching rocket-the rocket, instead of going into orbit, will fall on the ground. Most mistakes we make are analogous: we don't solve the problem in the given time; we don't have time to figure things out. The problems in life are no simpler than bringing a rocket into orbit. And time is always critical. It's terrifying to think how many mistakes are made in the world just because we can only process two dozen bits of information in a second instead of two hundred bits! And so what? There are zillions of articles, reports, and monographs on the perfection of logic and the speeding up of work of computers (even though they can already do close to ten million operations a second)-and nothing about improving the logic and speed of human thought. The dobbler goes around without boots. In a word, how sad that this idea will have to be left for better times.... Graduate student Krivoshein rubbed his neck thoughtfully. "Yes, he's right...." He hadn't thought about that; it never occurred to him. Maybe because on a fellowship you don't go around lending money very often. The only thing that occupied him was improving his memory, and that came about on its own. There was too much to remember at once to transform oneself. And when the experiment was over, unnecessary information cluttered up his mind and interfered with the new work. So he mastered the chemistry of directed forgetting: he erased from his cortex those little details of new knowledge that were easier to figure out again than to remember. But that was something else. He hadn't thought about speed of the brain's logic. He felt funny. He was so engrossed in biology that he had forgotten he came there as a systems engineer to probe new possibilities in man. Did that mean that he didn't direct the work, that the work had taken him astray? He did what fell into his hands. "Humanity could perish if everyone did only what he could handle," Androsiashvili had said. And that was no joke. But it's easy to approach this problem. In humans, information is transported by ions, and you can't make them go any faster, the way computers can. Oh, oh, I seem to be justifying myself! Man can solve complex problems very easily: move, work, talk, but when it comes to logic he just doesn't have the biological experience. Animals in evolution didn't have to think, they had to take action-bite, howl, leap, crawl-and the faster the better. Now if animals had had to solve systems of equations, carry on diplomatic talks, do business, and make sense of the world in order to survive-then what wonderful logic they would have developed! I have to think about this, look around.... August 4. The blinking lights on the control panel of the TsVM-12 have stopped. That means that all the information about me is recorded in the computer-womb. Where are they now, my dreams, my character flaws, the construction of my intestines, thoughts, and average looks-in the cubes of magnetic memory? In the cells of the crystal unit? Or are they dissolved in the golden liquid of the tank? I don't know, and it doesn't matter. Tomorrow, a trial re-creation. Only a trial, and nothing more. August 5. 2:05 P.M. "You may!" A new, spectral me began appearing in the sunny liquid of the vat. The picture is the same as a rabbit appearing, but at the same moment as the circulatory system appears so does a fuzzy gray mass at the top of the vat; that becomes the brain. The brain that I can't improve upon with new information. The eye sees but the tooth can't bite. But by four in the afternoon the new double has reached the opaque stage; there are intimations of underwear.... If six months ago someone had told me that questions of life and death and morality and criminal law would enter my methodology, I doubt that I would have been able to appreciate the depth of the wit. And now I stood in front of the tank and thought: "He's going to come to life now, climb out of the liquid. Why? What will I do with him?" "I existed before I appeared in the computer," my first double said to me. "I was you." And he was unhappy with his situation. But we'll