The Peace Machine

data on its position relative to a moving target. The system was an attempt to preserve the simplicity of command-link guidance and yet obtain the accuracy of a fully automated targetseeking device. If it worked it would have a respectable range, high reliability, and low unit cost. As a senior mathematician with Westfield, Hutchman was ehgaged on rationalizing the maths, paring down the variables to a point where Jack and Jill could be directed by something not very different from a conventional firecontrol computer.

The work was of minimal interest to him — being a far cry from the formalism of quantum mechanics — but the Westfield plant was close to Vicky’s hometown. She refused to consider moving to London, or Cambridge (there had been a good offer from Brock at the Cavendish), or any other center where he could have followed his own star; and he was too committed to their marriage to think about separating. Consequently he worked on the mathematics of many-particle systems in his spare time, more for relaxation than anything else. Relaxation! The thoughts he had been trying to suppress twisted upward from a lower level of his mind.

Our own government, the Russians, the Americans, the Chinese, the French — any and all of them would snuff me out in a second if they knew what is in my pocket. I can make neutrons dance to a new tune!

Shivering slightly, he picked up a pencil and began work, but concentration was difficult. After a futile hour he phoned the chief photographer and arranged a showing of all recent film on the Jack-and-Jill test firings.

In the cool anonymous darkness of the small theater scenes of water and grainy blue sky filled his eyes, became the only reality, making him feel disembodied. The dark smears of the missiles hovered and trembled and swooped, exhausting clouds of hydraulic fluid into the air at every turn, until their motors flared out and they dropped into the sea, slowly, swinging below the orange mushrooms of their recovery chutes. Jack fell down and broke his crown, and Jill…

“They’ll never be operational,” a voice said in his ear. It was that of Boyd Crangle, assistant chief of preliminary design, who had come into the room unnoticed by Hutchman. Crangle had been opposed to the Jack-and-Jill project from its inception.

“Think not?”

“Not a chance,” Crangle said with crisp confidence. “All the aluminium we use in this country’s aerospace industry — it ends up being melted down and made into garbage cans because our aircraft and missiles are obsolescent before they get into the air. That’s what you and I help to produce, Hutch. Garbage cans. It would be much better, more honest, and probably more profitable if we cut out the intermediate stage and went into full-scale manufacture of garbage cans.”

“Or ploughshares.”

“Or what?”

“The things we ought to beat our swords into.”

“Very profound, Hutch.” Crangle sighed heavily. “It’s almost lunchtime — let’s go out to the Duke and have a pint.”

“No thanks, Boyd. I’m going home for lunch, taking half a day off.” Hutchman was mildly surprised by his own words, but realized he really did need to get away for a few hours on his own and face the fact that the equations he had written on a single scrap of paper could make him the most important man in the world. There were decisions to be made.

The drive to Crymchurch took less than half an hour on clear, almost-empty roads which looked slightly unfamiliar through being seen at an unfamiliar time of day. It was a fresh October afternoon and the air which lapped at the open windows of the car was cool. Turning into the avenue where he lived, Hutchman was suddenly struck by the fact that autumn had arrived — the sidewalks were covered with leaves, gold and copper coins strewn by extravagant beeches. September gets away every year, he thought. The favourite month always runs through my fingers before I realize it’s begun.

He parked outside the long, low house which had been a wedding present from Vicky’s father. Her car was missing from the garage which probably meant she was shopping in the town before picking up David at school. He had deliberately avoided calling her to say he would be home. When Vicky was working up to an emotional explosion it was very difficult for Hutchman to think constructively about anything, and this afternoon he wanted his mind to be cold and dark as an ancient wine cellar. Even as he let himself into the house the thought of his wife triggered a spray of memory shards, fragments of the past stained with the discordant hues of old angers and half-forgotten disappointments. (The time she had found Muriel’s home-telephone number in his pocket and convinced herself he was having an affair: I’ll kill you, Luke — steak knife’s serrated edge suddenly pressed into his neck, her eyes inhuman as pebbles — I know what’s going on between you and that fat tart, and I’m not going to let you get away with it… another occasion: a computer Operator had haemorrhaged in the office and he had driven her home — Why did she come to you? You helped her to get rid of something!… a receding series of mirrored bitternesses: How dare you suggest there’s anything wrong with my mind! Is a woman insane if she doesn’t want a filthy disease brought into the house, to her and her child? David’s eyes beseeching him, lenses of tears: Are you and Mum going to separate, Dad? Don’t leave. I’ll do without pocket money. I’ll never wet my pants again.)

Hutchman put the past aside with an effort. In the coolness of the kitchen he hesitated for a moment then decided he could do without eating. He went into the bedroom, changed his business clothes for slacks and a close-fitting shirt, and took his archery equipment from a closet. The lustrous laminated woods of the bow were glass-smooth to his touch. He carried the gear out to the back of the house, wrestled the heavy target of coiled-straw rope out of the toolshed and set it on its tripod. The original garden had not been long enough to accommodate a hundred-yard green, so he had bought an extra piece of ground and removed part of the old hedge. With the target in place, he began the soothing near-Zen ritual of the shooting — placing the silver studs in the turf to mark the positions of his feet, stringing and adjusting the bow, checking the six arrows for straightness, arranging them in the ground quiver. The first arrow he fired ascended cleanly, flashed sunlight once at the top of its trajectory, and dwindled from sight. A moment later he heard it strike with a firm note which told him it was close to center. His binoculars confirmed that the shaft was in the blue at about seven o’clock.

Pleased at having judged the effect of the humidity on the bow’s cast so closely, he fired two more sighting-in arrows, making fine adjustments on the windage and elevation screws of the bowsight. He retrieved the arrows and settled in to shoot a York Round, meticulously filling in the points scored in his record book. As the round progressed one part of his mind became utterly absorbed in the struggle for perfection, and another turned to the question of how well qualified Lucas Hutchman was to play the role of God.

On the technical level the situation was diamond-sharp, uncomplicated. He was in a position to translate the figures scribbled on his charred sheet into physical reality. Doing so would necessitate several weeks’ work on thousands of pounds’ worth of electrical and electronic components, and the result would be a small, rather unimpressive machine.

But it would be a machine which, if switched on, would almost instantaneously detonate every nuclear device on Earth.

It would be an antibomb machine.

An antiwar machine.

An instrument for converting megadeaths into megalives.

The realization that a neutron resonator could be built had come to Hutchman one calm Sunday morning almost a year earlier. He had been testing some ideas concerned with the solution of the many-particle time-independent Schrodinger equation when — quite suddenly, by a trick of conceptual parallax — he saw deeper than ever before into the mathematical forest which screens reality from reason. A tree lane seemed to open in the thickets of Hermite polynomials, eigenvectors, and Legendre functions; and shimmering at its farthest end, for a brief second, was the antibomb machine. The path closed again almost at once, but Hutchman’s flying pencil was recording enough of the landmarks, the philosophical map references, to enable him to find his way back again at a later date.

Accompanying the flash of inspiration was a semimystical feeling that he had been chosen, that he was the vehicle for another’s ideas. He had read about the phenomenon of the sense of givenness which often accompanies breakthroughs in human thought, but the feeling was soon obscured considerations of the social and professional implications. Like the minor poet who produced a single, never-to-be-repeated classic, like a forgotten artist who has created one deathless canvas — Lucas Hutchman, an unimportant mathematician, could make an indelible mark on history. If he dared.

The year had not been one of steady progress. There was one period when it seemed that the energy levels involved in producing self-propagating neutron resonance would demand several times the planet’s electrical power output, but the obstacle had proved illusory. The machine would, in fact, be adequately supplied by a portable powerpack, its signals relaying themselves endlessly from neutron to neutron, harmlessly and imperceptibly except where they encountered concentrations close to critical mass. Then there had come a point where he dreamed that the necessary energy levels were so low that a circuit diagram might become the actual machine, powered by minute electrical currents induced in the pencil lines by stray magnetic fields. Or could it be, he wondered in the vision, that merely visualizing the completed circuitry would build an effective analog of the machine in my brain cells? Then would mind find its true ascendancy over matter — one dispassionate intellectual thrust and every nuclear stockpile in the world would consume its masters…

But that danger faded too; the maths was complete, and now Hutchman was face-to-face with the realization that he wanted nothing to do with his own creation.

Voice from another dimension, intruding: You’ve fired six dozen arrows at a hundred yards for a total of 402 points. The neutron resonator is the ultimate defense. That’s your highest score ever for the range. And in the context of nuclear warfare the ultimate defense can be regarded as the ultimate weapon. Keep this up and you’ll top the thousand for the round. If I breathe a word of this to the Ministry of Defence I’ll sink without a trace, into one of those discreet establishments in the heart of “The Avengers” country. You’ve been chasing that thousand a long time, Hutch — four years or more. And what about Vicky? She’d go mad. And David? Pull up the studs, and ground quiver, and move down to eighty yards — and keep cool. The balance of nuclear power does exist, after all — who could shoulder the responsibility of disrupting it? It’s been forty- three years since World War Two, and it’s becoming obvious that nobody’s actually going to use the bomb. In any case, didn ‘t the Japanese who were incinerated by napalm outnumber those unfortunates at H and N? Raise the sight to the eighty-yard mark, nock the arrow, relax and breathe, draw easily, keep your left elbow out, kiss the string, watch your draw length, bowlimb vertical, ring sight centred on the gold, hold it, hold it, hold it…

“Why aren’t you at the office, Luke?” Vicky’s voice sounded only inches behind him.

Hutchman watched his arrow go wide, hit the target close to the rim, and almost pass clear through the less tightly packed straw.

“I didn’t hear you arrive,” he said evenly. He turned and examined her face, aware she had startled him deliberately but wanting to find out if she was issuing a forthright challenge or was simulating innocence. Her rust-coloured eyes met his at once, like electrical contacts finding sockets, an interface of hostility.

All right, he thought. “Why did you sneak up on me like that? You ruined a shot.”

She shrugged, wide clavicles seen with da Vincian clarity in the tawny skin of her shoulders. “You can play archery all evening.”

“One doesn’t play archery — how many times have I… ?”

He steadied his temper. Misuse of the word was one of her oldest tricks. “What do you want, Vicky?”

“I want to know why you’re not at the office this afternoon.” She examined the skin of her upper arms critically as she spoke, frowning at the summer’s fading tan which even yet was deeper than the amber of her sleeveless dress, face darkened with shadows of the introspective and secret alarms that beautiful women sometimes appear to feel when looking at their own bodies. “I suppose I’m entitled to hear.”

“I couldn’t take it this afternoon.” I can make neutrons dance to a new tune. “All right?”

“How nice for you.” Disapproval registered briefly on the smooth-planed face, like smoke passing across the sun. “I wish I could stop work when I feel like it.”

“You’re in a better position — you only start when you feel like it.”

“Funny man! Have you had lunch?”

“I’m not hungry. I’ll stay here and finish this round.” Hutchman wished desperately liat Vicky would leave. In spite of the wasted shot he could still break the four-figure barrier provided he could shut out the universe, treat every arrow as though it were the last. The air was immobile, the sun burned steadily on the ringed target, and suddenly he understood that the eighty yards of lawn were an unimportant consideration. There came a vast certitude that he could feather the next arrow in the exact geometrical center of the gold and clip its fletching with the others — if he could be left in peace.

“I see. You want to go into one of your trances. Who will you imagine you’re with — Trisha Garland?”