Arthur Clarke Childhood's End I EARTH AND THE OVERLORDS THE volcano that had reared Taratua up from the Pacific depths had been sleeping now for half a million years. Yet in a little while, thought Reinhold, the island would be bathed with fires fiercer than any that had attended its birth. He glanced towards the launching site, and his gaze dimbed the pyramid of scaffolding that still surrounded the Columbus. Two hundred feet above the ground, the ship's prow was catching the last rays of the descending sun. This was one of the last nights it would ever know: soon it would be floating in the eternal sunahine of space. It was quiet here beneath the palms, high up on the rocky spine of the island. The only sound from the Project was the occasional yammering of an air compressor or the faint shout of a workman. Reinhold had grown fond of these clustered palms; almost every evening he had come here to survey his little empire. It saddened him to think that they would be blasted to atoms when the Columbus rose in flame and fury to the stars. A mile beyond the reef, the James Forrestal had switched on her searchlights and was sweeping the dark waters. The sun had now vanished completely, and the swift tropical night was racing In from the east. Reinhold wondered, a little sardonically, if the carrier expected to find Russian submarines so close to shore. The thought of Russia turned his mind, as it always did, to Konrad, and that morning in the cataclysmic spring of 1945. More than thirty years had passed, but the memory of those last days when the Reich was crumbling beneath the waves from the East and from the West had never faded. He could still see Konrad's tired blue eyes, and the golden stubble on his chin, as they shook hands and parted in that ruined Prussian village, while the refugees streamed endlessly past. It was a parting that symbolized everything that had since happened to the world-the cleavage between East and West. For Konrad chose the road to Moscow. Reinhold had thought him a fool, but now he was not so sure. For thirty years he had assumed that Konrad was dead. It was only a week ago that Colonel Sandmeyer, of Technical Intelligence, had given him the news. He didn't like Sand-meyer, and he was sure the feeling was mutual. But neither let that interfere with business. "Mr. Hoffmann," the Colonel had begun, in his best official manner, "I've just had some alarming information from Washington. It's top secret, of course, but we've decided to break it to the engineering staff so that they'll realize the necessity fbr speed." He paused for effect, but the gesture was wasted on Reinhold. Somehow, he already knew what was coming. "The Russians are nearly level with us. They've got some kind of atomic drive-it may even be more efficient than ours, and they're building a ship on the shores of Lake Baikal. We don't know how far they've got, but Intelligence believe it may be launched this year. You know what that means." Yes, thought Reinhold, I know. The race is on-and we may not win it. "Do you know who's running their team?" he had asked, not really expecting an answer. To his surprise, Colonel Sand-meyer had pushed across a typewritten sheet-and there at its head was the name: Konrad Schneider. "You knew a lot of these men at PeenemOnde, didn't you?" said the Colonel. "That may give us some insight into their methods. I'd like you to let me have notes on as many of them as you can-their specialities, the bright ideas they had, and so on. I know it's asking a lot after all this time-but see what you can do." "Konrad Schneider is the only one who matters," Reinhold had answered. "He was brilliant-the others are just competent engineers. Heaven only knows what he's done in thirty years. Remember-he's probably seen all our results and we haven't any of his. That gives him a decided advantage." He hadn't meant this as a criticism of Intelligence, but for a moment is seemed as if Sandmeyer was going to be offended. Then the Colonel shrugged his shoulders. "It works both ways-you've told me that yourself. Our free exchange of information means swifter progress, even if we do give away a few secrets. The Russian research departments probably don't know what their own people are doing half the time. We'll show them that Democracy can get to the moon first." Democracy-Nuts! thought Reinhold, but knew better than to say it. One Konrad Schneider was worth a million names on an electoral roll. And what had Konrad done by this time, with all the resources of the U.S.S.R. behind him? Perhaps, even now, his ship was already outward bound from Earth.... The sun which had deserted Taratua was still high above Lake Baikal when Konrad Schneider and the Assistant Commissar for Nuclear Science walked slowly back from the motor test rig. Their ears were still throbbing painfully, though the last thunderous echoes had died out across the lake ten minutes before. "Why the long face?" asked Grigorievitch suddenly. "You should be happy now. In another month we'll be on our way, and the Yankees will be choking themselves with rage." "You're an optimist, as usual," said Schneider. "Even though the motor works, it's not as easy as that. True, I can't see any serious obstacles now-but I'm worried about the reports from Taratua. I've told you how good Hoffmann is, and he's got billions of dollars behind him. Those photographs of his ship aren't very clear, but it looks as if it's not far from completion. And we know he tested his motor five weeks ago." "Don't worry," laughed Grigorievitch. "They're the ones who are going to have the big surprise. Remember-they don't know a thing about us." Schneider wondered if that was true, but decided it was much safer to express no doubts. That might start Grigorievitch's mind exploring far too many tortuous channels, and if there had been a leak, he would find it hard enough to clear hiinself The guard saluted as he reentered the administration buildmg. There were nearly as many soldiers here, he thought grimly, as technicians. But that was how the Russians did things, and as long as they kept out of his way he had no complaints. On the whole-with exasperating exceptions-events bad turned out very much as he had hoped. Only the future could tell if he or Reinhold had made the better choice. He was already at work on his final report when the sound of shouting voices disturbed hint. For a moment he sat motionless at his desk, wondering what conceivable event could have disturbed the rigid discipline of the camp. Then he walked to the window-and for the first time in his life he knew despair. The stars were all around him as Reinhold descended the little hill. Out at sea, the Forrestal was still sweeping the water with her fingers of light, while further along the beach the scaffolding round the Columbus had transformed itself into an illuminated Christmas tree. Only the projecting prow of the ship lay like a dark shadow across the stars. A radio was blaring dance-music from the living quarters, and unconsciously Reinhold's feet accelerated to the rhythm. He had almost reached the narrow road along the edge of the sands when some premonition, some half-glimpsed movement, made him stop. Puzzled, he glanced from land to sea and back again: it was some little time before he thought of looking at the sky. Then Reinhold Hoffmann knew, as did Konrad Schneider at this same moment, that he had lost his race. And he knew that he had lost it, not by the few weeks or months that he had feared, but by millennia. The huge and silent shadows driving across the stars, more miles above his head than he dared to guess, were as far beyond his little Columbus as it surpassed the log canoes of paleolithic man. For a moment that seemed to last forever, Reinhold watched, as all the world was watching, while the great ships descended in their overwhelming majesty-until at last he could hear the faint scream of their passage through the thin air of the 8tratosphere. He felt no regrets as the work of a lifetime was swept away. He had laboured to take men to the stars, and in the moment of success the stars-the aloof, indifferent stars-had come to him. This was the moment when history held its breath, and the present sheared asunder from the past as an iceberg splits from its frozen, parent cliffs, and goes sailing out to sea in lonely pride. All that the past ages had achieved was as nothbig now: only one thought echoed and re-echoed through Reinhold's brain: The human race was no longer alone. 2 The Secretary-General of the United Nations stood motionless by the great window, staring down at the crawling traffic on 43rd Street. He sometimes wondered if it was a good thing for any man to work at such an altitude above his fellow humans. Detachment was all very well, but it could change so easily to indifference. Or was he merely trying to rationalize his dislike of skyscrapers, still unabated after twenty years in New York? He heard the door open behind him, but did not turn his head as Pieter van Ryberg came into the room. There was the inevitable pause as Pieter looked disapprovingly at the thermostat, for it was a standing joke that the Secretary-General liked living in an icebox. Stormgren waited until his assistant joined hint at the window, then tore his gaze away from the familiar yet always fascinating panorama below. "They're late," he said. 'Wainwright should have been here five minutes ago." "I've just heard from the police. He's got quite a procession with him, and it's snarled up the traffic. He should be here any moment now." Van Ryberg paused, then added abruptly, "Are you still sure it's a good idea to see him?" "I'm afraid it's a little late to back out of it now. After all, I've agreed-though as you know it was never my idea in the first place." Stormgren had walked to his desk and was fidgeting with his famous uranium paperweight. He was not nervous- merely undecided. He was also glad that Wainwright was late, for that would give him a slight moral advantage when the interview opened. Such trivialities played a greater part in human affairs than anyone who set much store on logic and reason might wish. "Here they are!" said van Ryberg suddenly, pressing his face against the window. "They're coming along the Avenue - a good three thousand, I'd say." Stormgren picked up his notebook and rejoined his assistant. Half a'mile away, a small but determined crowd was moving slowly towards the Secretariat Building. It carried banners that were indecipherable at this distance, but Stormgren knew their message well enough. ~Presently he could hear, rising above the sound of the traffic, the ominous rhythm of chanting voices. He felt a sudden wave of disgust sweep over him. Surely the world had had enough of marching mobs and angry slogans! The crowd had now come abreast of the building: it must know that he was watching, for here and there fists were being shaken, rather self-consciously, in the air. They were not defying him, though the gesture was doubtless meant for Stormgren to see. As pygmies may threaten a giant, so those angry fists were directed against the sky fifty kilometres above his head-against the gleaming silver cloud that was the flagship of the Overlord fleet. And very probably, thought Stormgren, Karellen was watching the whole thing and enjoying himself hugely, for this meeting would never have taken place except at the Supervisor's instigation. This was the first time that Stormgren had ever met the head of the Freedom League. He had ceased to wonder if the action was wise, for Kareilen's plans were often too subtle for merely human understanding. At the worst, Stormgren did not see that any positive harm could be done. If he had refused to see Wainwright, the L~ague would have used the fact as ammunition against him. Alexander Wainwright was a tall, handsome man in the late forties. He was, Stormgren knew, completely honest, and therefore doubly dangerous. Yet his obvious sincerity made it hard to dislike him, whatever views one might have about the cause for which he stood-and some of the followers he had attracted. Stormgren wasted no time after van Ryberg's brief and somewhat strained introductions. "I suppose," he began, "the chief object of your visit is to register a formal protest against the Federation Scheme. Am I correct?" Wainwright nodded gravely. "That is my main protest, Mr. Secretary. As you know, for the last five years we have tried to awaken the human race to the danger that confronts it. The task has been a difficult one, for the majority of people seem content to let the Overlords run the world as they please. Nevertheless, more than five million patriots, in every country, have signed our petition." "That is not a very impressive figure out of two and a half billion." "It is a figure that cannot be ignored. And for every person who has signed, there are many who feel grave doubts about the wisdom, not to mention the rightness of this Federation plan. Even Supervisor Karellen, for all his powers, cannot wipe out a thousand years of history at the stroke of a pen." "What does anyone know of Karellen's powers?" retorted Stormgren. "When I was a boy, the Federation of Europe was a dream-but when I grew to manhood it had become reality. And that was before the arrival of the Overlords. Kardlen is merely finishing the work we had begun." "Europe was a cultural and geographical entity. The world is not-that is the difference." "To the Overlords," replied Stormgren sarcastically, "the Earth is probably a great deal smaller than Europe seemed to our fathers-and their outlook, I submit, is more mature than ours." "I do not necessarily quarrel with Federation as an ulti mate objective-though many of my supporters might not agree. But it must come from within-not be superimposed from without. We must work out our own destiny. There must be no more interference in human affairs!" Stormgren sighed. All this he had heard a hundred times before, and he knew that he could only give the old answer that the Freedom League had refused to accept. He had faith in Karellen, and they had not. That was the fundamental difference, and there was nothing he could do about it. Luckily, there was nothing that the Freedom League could do, either. "Let me ask you a few questions," he said. "Can you deny that the Overlords have brought security, peace and prosperity to the world?" "That is true. But they have taken our liberty. Man does not live-" "-by bread alone. Yes, I know-but this is the first age in which every man was sure of getting even that. In any case, what freedom have we lost compared with that which the Overlords have given us for the first time in human history?" "Freedom to control our own lives, under God's guidance." At last, thought Stormgren, we've got to the point. Basically, the conflict is a religious one, however much it may be disguised. Wainwright never let you forget he was a dergyman. Though he no longer wore a derical collar, somehow one always got the impression it was still there. "Last month," pointed out Stormgren, "a hundred bishops, cardinals and rabbis signed a joint declaration pledging their support for the Supervisor's policy. The world'sreigions are against you." Wainwright shook his head in angry deniaL "Many of the leaders are blind: they have been corrupted by the Overlords. When they realize the danger, it may be too late. Hinmrnity will have lost its initiative and become a subject race." There was silence for a moment. Then Stormgren replied: "In three days I will be meeting the Supervisor again. I will explain your objections to him, since it is my duty to represent the views of the world. But it will alter nothing-I can assure you of that." "There is one other point," said Wainwright slowly. "We have many objections to the Overlords-but above all we detest their secretiveness. You are the only human being who has ever spoken with Karellen, and even you have never seen him! Is it surprising that we doubt his motives?" "Despite all that he has done for humanity?" "Yes-despite that. I do not know which we resent more- Karellen's omnipotence, or his secrecy. If he has nothing to hide, why will he never reveal himself? Next time you speak with the Supervisor, Mr. Stormgren, ask him that!" Stormgren was silent. There was nothing he could say to this-nothing, at any rate, that would convince the other. He sometimes wondered if he had really convinced himself. It was, of course, only a very small operation from their point of view, but to Earth it was the biggest thing that had ever happened. There had been no warning when the great ships came pouring out of the unknown depths of space. Countless times this day had been described in fiction, but no-one had really believed that it would ever come. Now it had dawned at last: the gleaming, silent shapes hanging over every land were the symbol of a science Man could not hope to match for centuries. For six days they floated motionless above his cities, giving no hint they knew of his existence. But none was needed: not by chance alone could those mighty ships have come to rest so precisely over New York, London, Paris, Moscow, Rome, Cape Town, Tokyo, Canberra.... Even before the ending of those heart-freezing days, some men had guessed the truth. This was not the first tentative contact by a race which knew nothing of man. Within those silent, unmoving ships, master psychologists were studying humanity's reactions. When the curve of tension had reached its peak, they would act. A.nd on the sixth day Karellen, Supervisor for Earth, made himself known to the world in a broadcast that blanketed every radio frequency. He spoke in English so perfect that the controversy it began was to rage across the Atlantic for a generation. But the context of the speech was more staggering even than its delivery. By any standards, it was a work of superlative genius, showing a complete and absolute mastery of human affairs. There could be no doubt that its scholarship and virtuosity, its tantali7ing glimpses of knowledge still untapped were deliberately designed to convince mankind that it was in the presence of overwhelming intellectual power. When Karellen had finished, the nations of Earth knew that their days of precarious sovereignty had ended. Local, internal governments would still retain their powers, but in the wider field of international affairs the supreme decisions had passed from human hands. Arguments-protests-all were futile. It was hardly to be expected that all the nations of the world would submit tamely to such a limitation of their powers. Yet active resistance presented baffling difficulties, for the destruction of the Overlords' ships, even if it could be achieved, would annihilate the cities beneath them. Nevertheless, one major power had made the attempt. Perhaps those responsible hoped to kill two birds with one atomic missile, for their target was floating above the capital of an adjoining and unfriendly nation. As the great ship's image had expanded on the television screen in the secret control room, the little group of officers and technicians must have been torn by many emotions. If they succeeded-what action would the remaining ships take? Could they also be destroyed, leaving humanity to go its own way once more? Or would Kardllen wreak some frightful vengeance upon those who had attacked him? The screen became suddenly blank as the missile destroyed itself on impact, and the picture switched immediately to an airborne camera many miles away. In the fraction of a second that had elapsed, the fireball should already have formed and should be filling the sky with its solar flame. Yet nothing whatsoever had happened. The great ship floated unharmed, bathed in the raw sunlight at the edge of space. Not only had the bomb failed to touch it, but no-one could ever decide what had happened to the missile. Moreover, Karellen took no action against those responsible, or~ even indicated that he had known of the attack. He ignored them contemptuously, leaving them to worry over a vengeance that never came. It was a more effective, and more demoralizing, treatment than any punitive action could have been. The government responsible collapsed completely in mutual recrimination a few weeks later. There had also been some passive resistance to the policy of the Overlords. Usually, Karellen had been able to deal with it by letting those concerned have their own way, until they had discovered that they were only hurting themselves by their refusal to co-operate. Only once had he taken any direct action against a recalcitrant government. For more than a hundred years, the Republic of South Africa had been the centre of social strife. Men of good will on both sides had tried to build a bridge, but in vain-fears and prejudices were too deeply ingrained to permit any cooperation. Successive governments had differed only by the degree of their intolerance; the land was poisoned with hate and the aftermath of civil war. When it became clear that no attempt would be made to end discrimination, K.arellen gave his warning. It merely named a date and time-no more. There was apprehension, but little fear or panic, for no-one believed that the Overlords would take any violent or destructive action which would involve innocent and guilty alike. Nor did they. All that happened was that as the sun passed the meridian at Cape Town-it went out. There remained visible merely a pale, purple ghost, giving no heat or light. Somehow, out in space, the light of the sun had been polarized by two crossed fields so that no radiation could pass. The area affected was five hundred kilometres across, and perfectly circular. The demonstration lasted thirty minutes. It was sufficient: the next day the Government of South Africa announced that full civil rights would be restored to the white minority. Apart from such isolated incidents, the human race had accepted the Overlords as part of the natural order of things. In a surprisingly short time, the initial shock had worn off, and the world went about its business again. The greatest change a suddenly awakened Rip Van Winkle would have noticed was a hushed expectancy, a mental glancing-over-the-shoulder, as mankind waited for the Overlords to show themselves and to step down from their gleaming ships. Five years later, it was still waiting. That, thought Stormgren, was the cause of all the trouble. There was the usual circle of sightseers, cameras at the ready, as Stormgren's car drove on to the launching-field. The Secretary-General exchanged a few final words with his assistant, collected his brief-case, and walked through the ring of spectators. Karellen never kept him waiting for long. There was a sudden "Oh!" from the crowd, and a silver bubble expanded with breathtaking speed in the sky above. A gust of air tore at Stormgren's clothes as the tiny ship came to rest fifty metres away, floating delicately a few centimetres above the ground, as if it feared contamination with Earth. As he walked slowly forward, Stormgren saw that familiar puckering of the seamless metallic hull, and in a moment the opening that had so baffled the world's best scientists appeared before him. He stepped through it into the ship's single, softly-lit room. The entrance sealed itself as if it had never been, shutting out all sound and sight. It opened again five minutes later. There had been no sensation of movement, but Stormgren knew that he was now fifty kilometres above the Earth, deep in the heart of Karellen's ship. Be was in the world of the Overlords: all around him, they were going about their mysterious business. He had come nearer to them than had any other man: yet he knew no more of their physical nature than did any of the millions on the world below. The little conference room at the end of the short connecting corridor was unfurnished apart from the single chair and the table beneath the vision screen. As was intended, it told absolutely nothing of the creatures who had built it. The vision screen was empty now, as it had always been. Sometimes in his dreams Stormgren had imagined that it had suddenly flashed into life, revealing the secret that tormented all the world. But the dream had never come true: behind that rectangle of darkness lay utter mystery. Yet there also lay power and wisdom, an immense and tolerant understanding of mankind-and, most unexpected of all, a humorous affection fbr the little creatures crawling on the planet beneath. From the hidden grille came that calm, never-hurried voice that Stormgren knew so well though the world had heard it only once in history. Its depth and resonance gave the single clue that existed in Karellen's physical nature, fbr it left an overwhelming impression of sheer size. Karellen was large- perhaps much larger than a man. It was true that some scientists, after analyzing the record of his only speech, had suggested that the voice was that of a machine~ This was something that Stormgren could never believe. "Yes, Rikki, I was listening to your little interview. What did you make of Mr. Wainwright?" "He's an honest man, even if many of his supporters aren't. What are we going to do about him? The League itself isn't dangerous-but some of its extremists are openly advocating violence. I've been wondering if I should put a guard on my house. But I hope it isn't necessary." Kardlien evaded the point in the annoying way he sometimes had. "The details of the World Federation have been out for a month now. Has there been a substantial increase in the seven per cent who don't approve of me-or the twelve per cent who Don't Know?" "Not yet. But that's of no importance: what does worry me is a general feeling, even among your supporters, that it's time this secrecy came to an end." Karellen's sigh was technically perfect, yet somehow lacked conviction. "That's your feeling too, isn't it?" The question was so rhetorical that Stormgren did not bother to answer it. "I wonder if you really appreciate," he continued earnestly, "how difficult this state of affairs makes my job?" "It doesn't exactly help mine," replied Karellen with some spirit. "I wish people would stop thinking of me as a dictator, and remember I'm only a civil servant trying to administer a colonial policy in whose shaping I had no hand." That, thought Stormgren, was quite an engaging description. He wondered just how much truth it held. "Can't you at least give us some reason for your concealment? Because we don't understand it, it annoys us and gives rise to endless rumours." Karellen gave that rich, deep laugh of his, just too resonant, to be altogether human. "What am I supposed to be now? Does the robot theory still hold the field? I'd rather be a mass of electron tubes than a thing like a centipede-oh yes, I've seen that cartoon in yesterday's Chicago Times! I'm thinking of requesting the original." Stormgren pursed his lips primly. There were times, he thought, when Karellen took his duties too lightly. "This is serious," he said reprovingly. "My dear Rikki," Karellen retorted, "it's only by not taking the human race seriously that I retain what fragments of my once considerable mental powers I still possess!" Despite himself Stormgren smiled. "That doesn't help me a great deal, does it? I have to go down there and convince my fellow men that although you won't show yourself, you've got nothing to hide. It's not an easy job. Curiosity is one of the most dominant of human characteristics. You can't defy it forever." "Of all the problems that faced us when we came to Earth, this was the most difficult," admitted Karellen. "You have trusted our wisdom in other matters-surely you can trust us in this!" "I trust you," said Stormgren, "but Wainwright doesn't, nor do his supporters. Can you really blame them if they put a bad interpretation on your unwillingness to show yourselves?" There was silence for a moment. Then Stormgren heard that faint sound (was it a crackling?) that might have been caused by the Supervisor moving his body slightly. "You know why Wainwright and his type fear me, don't you?" asked Karellen. His voice was sombre now, like a great organ rolling its notes from a high cathedral nave. "You will find men like him in all the world's religions. They know that we represent reason and science, and however confident they may be in their beliefS, they fear that we will overthrow their gods. Not necessarily through any deliberate act, but in a subtler fashion. Science can destroy religion by ignoring it as well as by disproving its tenets. No-one ever demonstrated, so far as I am aware, the non-existence of Zeus or Thor-but they have few followers now. The Wainwrights fear, too, that we know the truth about the origins of their faiths. How long, they wonder, have we been observing humanity? Have we watched Mohammed begin the Hegira, or Moses giving the Jews their laws? Do we know all that is false in the stories they believe?" "And do you?" whispered Stormgren, half to himselL "That, Rikki, is the fear that torments them, even though they will never admit it openly. Believe me, it gives us no pleasure to destroy men's faiths, but all the world's religions cannot be right-and they know it. Sooner or later man has to learn the truth: but that time is not yet. As for our secrecy, which you are correct in saying aggravates our problems- that is a matter beyond our control. I regret the need for this concealment as much as you do, but the reasons are sufficient. However, I will try and get a statement from my-superiors- which may satisfy you and perhaps placate the Freedom League. Now, please, can we return to the agenda and start recording again?" "Well?" asked van Ryberg anxiously. "Did you have any luck?" "I don't know," Stormgren replied wearily as he threw the files down on his desk and collapsed into the seat. "Karellen's consulting his superiors now, whoever or whatever they may be. He won't make any promises." "Listen," said Pieter abruptly, "I've just thought of something. What reason have we for believing that there is anyone beyond Karellen? Suppose all the Overlords, as we've christened them, are right here on Earth in these ships of theirs? They may have nowhere else to go, but they're hiding the fact from us." "It's an ingenious theory," grinned Stormgren. "But It clashes with what little I know-or think I know-about Karellen's background." "And how much Is that?" "Well, he often refers to his position here as something temporary, hindering him from getting on with his real work, which I think is some form of mathematics. Once I mentioned Acton's quotation about power corrupting, and absolute power corrupting absolutely. I wanted to see how he'd react to that. He gave that cavernous laugh of his, and said: 'There's no danger of that happening to me. In the first case, the sooner I finish my work here, the sooner I can get back to where I belong, a good many light-years from here. And secondly, I don't have absolute power, by any means. I'm just-Supervisor.' Of course, he may have been misleading me. I can never be sure of that." "He's immortal isn't he?" "Yes, by our standards, though there's something in the future he seems to fear: I can't imagine what it is. And that's really all I know about him." "It isn't very conclusive. My theory is that his little fleet's lost in space and is looking for a new home. He doesn't want us to know how few he and his comrades are. Perhaps all those other ships are automatic, and there's no-one in any of them. They're just an imposing faÚade." "You," said Stormgren, "have been reading too much science-fiction." Van Ryberg grinned, a little sheepishly. "The 'Invasion From Space' didn't turn out quite as expected, did it? My theory would certainly explain why Karellen never shows himself. He doesn't want us to learn that there aren't any more Overlords." Stormgren shook his head in amused disagreement. "Your explanation, as usual, is much too ingenious to be true. Though we can only infer its existence, there must be a great civilization behind the Supervisor-and one that's known about man for a very long time. Karellen himself must have been studying us for centuries. Look at his command of English, for example. He taught me how to speak it idiomatically!" "Have you ever discovered anything he doesn't know?" "Oh yes, quite often-but only on trivial points. I think he has an absolutely perfect memory, but there are some things he hasn't bothered to learn. For instance, English is the only language he understands completely, though in the last two years he's picked up a good deal of Finnish just to tease me. And one doesn't learn Finnish in a hurry! He can quote great slabs of the 'Kalevala', whereas I'm ashamed to say I know only a few lines. He also knows the biographies of all living statesmen, and sometimes I can identify the references he's used. His knowledge of history and science seems complete-. you know how much we've already learned from him. Yet, taken one at a time, I don't think his mental gifts are quite outside the range ot human achievement. But no man could possibly do all the things he does." "That's more or less what I've decided already," agreed van Ryberg. "We can argue round Karellen forever, but in the end we always come back to the same question-why the devil won't he show himself? Until he does, I'll go on theorizing and the Freedom League will go on fulminating." He cocked a rebellious eye at the ceiling. "One dark night, Mr. Supervisor, I hope some reporter takes a rocket up to your ship and climbs in through the back-door with a camera. What a scoop that would be!" - If Karellen was listening, be gave no sign. But, of course, he never did. In the first year of their coming, the advent of the Overlords had made less difference to the pattern of human life than might have been expected. Their shadow was everywhere, but it was an unobtrusive shadow. Though there were few great cities on Earth where men could not see one of the silver ships glittering against the zenith, after a little while they were taken as much for granted as the sun, moon or clouds. Most men were probably only dimly aware that their steadily rising standards of living were due to the Overlords. When they stopped to think of it-which was seldom-they realized that those silent ships had brought peace to all the world for the first time in history, and were duly grateful. But these were negative and unspectacular benefits, accepted and soon forgotten. The Overlords remained aloof, hiding their faces from mankind. Karellen could command respect and admiration: he could win nothing deeper so long as he pursued his present policy. It was hard not to feel resentment against these Olympians who spoke to man only over the radio-teleprinter circuits at United Nations Headquarters. What took place between Karellen and Stormgren was never publicly revealed, and sometimes Stormgren himself wondered why the Supervisor found these interviews necessary. Perhaps he felt the need of direct contact with one human being at least: perhaps he realized that Stormgren needed this form of personal support If this was the explanation, the Secretary-General appreciated it: he did not mind if the Freedom League referred to him contemptuously as "Karellen's office-boy". The Overlords had never had any dealings with individual states and governments: they bad taken the United Nations Organization as they found it, given instructions for installing the necessary radio equipment, and issued their orders through the mouth of the Secretary-General. The Soviet delegate had quite correctly pointed out, at considerable length and upon innumerable occasions, that this was not in accordance with the Charter. Karellen did not seem to worry. It was amazing that so many abuses, follies and evils could be dispelled by those messages from the sky. With the arrival of the Overlords, nations knew that they need no longer fear each other, and they guessed-even befbre the experiment was made-that their existing weapons were certainly impotent against a civilization that could bridge the stars. So at once the greatest single obstacle to the happiness of mankind had been removed. The Overlords seemed largely indifferent to forms of government, provided that they were not oppressive or corrupt. Earth still possessed democracies, monarchies, benevolent dictatorships, communism and capitalism. This was a source of great surprise to many simple souls who were quite convinced that theirs was the only possible way of life. Others believed that Karellen was merely waiting to introduce a system that would sweep away all existing forms of society, and so had not bothered with minor political reforms. But this, like all other speculations concerning the Overlords, was pure guesswork. No-one knew their motives: and no-one knew towards what future they were shepherding mankind. 3 STORMGREN was sleeping badly these nights, which was strange, since soon he would be putting aside the cares of ofilce forever. He had served mankind for forty years, and its masters for five, and few men could look back upon a life that had seen so many of its ambitions achieved. Perhaps that was the trouble: in the years of retirement, however many they might be, he would have no further goals to give any zest to life. Since Martha had died and the children had established their own families, his ties with the world seemed to have weakened. It might be, too, that he was beginning to identify himself with the Overlords, and thus become detached from humanity. This was another of those restless nights when his brain went on turning like a machine whose governor had failed. He knew better than to woo sleep any further, and reluctantly climbed out of bed. Throwing on his dressing-gown, he strolled out on to the roof garden of his modest flat. There was not one of his direct subordinates who did not possess much more luxurious quarters, but this place was ample for Stormgren's needs. He had reached the position where neither personal possessions nor official ceremony could add anything to his stature. - The night was warm, almost oppressive, but the sky was clear and a brilliant moon hung low in the south-west. Ten kilometres away, the lights of New York glowed on the skyline like a dawn frozen in the act of breaking. Stormgren raised his eyes above the sleeping city, climbing again the heights that he alone of living men had scaled. Far away though it was, he could see the hull of Karellen's ship glinting in the moonlight. He wondered what the Supervisor was doing, for he did not believe that the Overlords ever slept. High above, a meteor thrust its shining spear through the dome of the sky. The luminous trail glowed faintly for a while: then it died away, leaving only the stars. The reminder was brutal: in a hundred years, Karellen would still be leading mankind towards the goal that he alone could see, but four months from now another man would be Secretary-General. That in itself Stormgren was far from minding-but it meant that little time was left if he ever hoped to learn what lay behind that thickened screen. Only in the last few days had he dared to admit that the Overlords' secretiveness was beginning to obsess him. Until recently, his faith in Karellen had kept him free from doubts; but now, he thought a little wryly, the protests of the Freedom League were beginning to have their effect upon him. It was true that the propaganda about Man's enslavement was no more than propaganda. Few people seriously believed it, or really wished for a return to the old days. Men had grown accustomed to Karellen's imperceptible rule-but they were becoming impatient to know who ruled them. And how could they be blamed? Though it was much the largest, the Freedom League was only one of the organizations that opposed Karellen-and, consequently, the humans who co-operated with the Overlords. The objÚctions and policies of these groups varied enormously: some took the religious viewpoint, while others were merely expressing a sense of inferiority. They felt, with good reason, much as a cultured Indian of the nineteenth century must have done as he contemplated the British Raj. The invaders had brought peace and prosperity to Earth-but who knew what the cost might be? History was not reassuring: even the most peaceable of contacts between races at very different cultural levels had often resulted in the obliteration of the more backward society. Nations, as well as individuals, could lose their spirit when confronted by a challenge which they could not meet. And the civilization of the Overlords, veiled in mystery though it might be, was the greatest challenge Man had ever faced. There was a faint click from the facsimile machine in the adjoining room as it ejected the hourly, summary sent out by Central News. Stormgren wandered indoors and ruffled halfheartedly through the sheets. On the other side of the world, the Freedom League had inspired a not-very-original headline. "IS MAN RULED BY MONSTERS?" asked the paper, and went on to quote: "Addressing a meeting in Madras today, Dr. C. V. Krishnan, President of the Eastern Division of the Freedom League, said: 'The explanation of the Overlords' behaviour Is quiet simple: Their physical form is so alien and repulsive that they dare not show themselves to humanity. I challenge the Supervisor to deny this." Stormgren threw down the sheet in disgust. Even if the charge were true, did it really matter? The idea was an old one, but it had never worried him. He did not believe that there was my biological form, however strange, which he could not accept Lii time and, perhaps, even find beautiful. The mind, not the body, was all that mattered. If only he could convince Karellen of this, the Overlords might change their policy. It was certain that they could not be half as hideous as the imaginative drawings that had filled the papers soon after their coming to Earth! Yet it was not, Stormgren knew, entirely consideration for his successor that made him anxious to see the end of this state of affairs. He was honest enough to admit that, in the final analysis, his, main motive was simple human curiosity. He bad grown to know Karellen as a person, and he would never be satisfied until he had also discovered what kind of creature he might be. When Stormgren failed to arrive at his usual time next morning, Pieter van Ryberg was surprised and a little annoyed. Though the Secretary General often made a number of calls before reaching his own office, he invariably left word that he was doing so. This morning, to make matters worse, there had been several urgent messages for Stormgren. Van Ryberg rang haIfa dozen departments to try and locate him, then gave it up in disgust. By noon he had become alarmed and sent a car to Stormgren's house. Ten minutes later he was startled by the scream of a siren, and a police patrol came racing up Roosevelt Drive. The news agencies must have had friends in that vehicle, for even as van Ryberg watched it approach, the radio was telling the world that he was no longer merely Assistant-but Acting-Secretary-General of the United Nations. Had van Ryberg fewer troubles on his hands, he would have found it entertaining to study the Press reactions to Stormgren's disappearance. For the past month, the world's papers had divided themselves into two sharply defined groups. The Western press, on the whole, approved of Kar~llen's plan to 'make all men citizens of the world. The Eastern countries, on the other hand, were undergoing violent but largely synthetic spasms of national pride. Some of them had been independent for little more than a generation, and felt that they bad been cheated out of their gains. Criticism of the Overlords was widespread and energetic: after an initial period of extreme caution, the Press had quickly found that it could be as rude to Karellen as it liked and nothing would happen. Now it was excelling itself. Most of these attacks, though very vocal, were not representative of the great mass of the people. Along the frontiers that would soon be gone forever the guards had been doubled - but the soldiers eyed each other with a still inarticulate friendliness. The politicians and the generals might storm and rave, but the silently waiting millions felt that, none too soon, a long and bloody chapter of history was coming to an end. And now Stormgren had gone, no-one knew where. The tumult suddenly subsided as the world realized that it had lost the only man through whom the Overlords, for their own strange reasons, would speak to Earth. A paralysis seemed to descend upon the press and radio commentators: but in the silence could be heard the voice of the Freedom League, anxiously protesting its innocence. It was utterly dark when Stormgren awoke. For a moment he was too sleepy to realize how strange that was. Then, as full consciousness dawned, he sat up with a start and felt for the switch beside his bed. In the darkness his hand encountered a bare stone wall, cold to the touch. He froze instantly, mind and body paralysed by the impact of the unexpected. Then, scarcely believing his senses, he kneeled on the bed and began to explore with his finger-tips that shockingly unfamiliar wall. He had been doing this only for a moment when there was a sudden click and a section of the darkness slid aside. He caught a glimpse of a man silhouetted against a dimly lit background: then the door closed again and the darkness returned. It happened so swiftly that he had no chance to see anything of the room in which he was lying. An instant later, he was dazzled by the light of a powerful electric torch. The beam ffickered across his face, held him steadily for a moment, then dipped to illuminate the whole bed -which was, he now saw, nothing more than a mattress supported on rough planks. Out of the darkness a soft voice spoke to him in excellent English, but with an accent which Stormgren could not at first identif~~. "Au, Mr. Secretary-I'm glad to see you're awake. I hope you feel quite all right." There was something about the last sentence that caught Stormgren's attention, so that the angry questions he had been about to ask died upon his lips. He stared back into the darkness, then replied calmly: "How long have I been UflCOfl scious?" The other chuckled. "Several days. We were promised there'd be no after-effects. I'm glad to see it's true." Partly to gain time, partly to test his own reactions, Stormgren swung his legs over the side of the bed. He was sqil wearing his night-clothes, but they were badly crumpled and seemed to have gathered considerable dirt. As he moved he felt a slight dizziness-not enough to be unpleasant but sufficient to convince him that he had indeed been drugged. He turned towards the light. "Where am I?" he said sharply. "Does Wainwright know about this?" "Now, don't get excited," replied the shadowy figure. "We won't talk about that sort of thing yet. I guess you're pretty hungry. Get dressed and come along to dinner." The oval of light slipped across the room and for the first time Stormgren had an idea of its dimensions. It was scarcely a room at all, for the walls seemed bare rock, roughly smoothed into shape. He realized that he was underground, possibly at a great depth. And if he had been unconscious for several days, he might be anywhere on Earth. The torch-light illuminated a pile of clothes draped over a packing-case. "This should be enough for you," said the voice from the darkness. "Laundry's rather a problem here, so we grabbed a couple of your suits and half a dozen shirts." "That," said Stormgren without humour, "was very considerate of you." "We're sorry about the absence of furniture and electric Light. This place is convenient in some ways, but it rather lacks amenities." "Convenient for what?" asked Stormgren as he climbed into a shirt. The feel of the familiar cloth beneath his fingers was strangely reassuring. "Just-convenient," said the voice. "And by the way, since we're likely to spend a good deal of time together, you'd better call me Joe. "Despite your nationality," retorted Stormgren, "you're E'olish, aren't you?-I think I could pronounce your real name. Et won't be worse than many Finnish ones." There was a slight pause and the light flickered for an distant. 'Well, I should have expected it," said Joe resignedly. "You must have plenty of practice at this sort of thing." "It's a useful hobby for a man in my position. At a guess I ihould say you were brought up in the United States but didn't ~eave Poland Until-" "That," said Joe firmly, "is quite enough. As you seem to save finished dressing-thank you." The door opened as Stormgren walked towards it, feeling nildly elated by his small victory. As Joe stood aside to let aim pass, he wondered if his captor was armed. Almost cer~ainly he would be, and in any case he would have friends around. The corridor was dimly lit by oil lamps at intervals, and for the first time Stormgren could see Joe clearly. He was a man Df about fifty, and must have weighed well over two hundred pounds. Everything about him was outsize, from the stained battledress that might have come from any of half a dozen armed forces, to the startlingly large signet ring on his left band. A man built on this scale probably would not bother to carry a gun. It should not be difficult to trace him, thought Stormgren, if he ever got out of this place. He was a little de-. pressed to realize that Joe must also be perfectly well aware of this fact. The walls around them, though occasionally faced with concrete, were mostly bare rock. It was dear to Stormgren that he was in some disused mine, and he could think of few more effective prisons. Until now the fact of his kidnapping had failed to worry him greatly. He had felt that, whatever happened, the immense resources of the Overlords would soon locate and rescue him. Now he was not so sure. He had already been gone several days-and nothing had happened. There must be a limit even to Karellen's power, and if he were indeed buried in some remote continent, all the science of the Overlords might be unable to trace him. There were two other men sitting at the table in the bare, dimly lit room. They looked up with interCst, and more than a little respect, as Stormgren entered. One of them pushed across a bundle of sandwiches which Stormgren accepted eagerly. Though he felt extremely hungry, he could have done with a more interesting meal, but it was probable that his captors had dined no better. As he ate, he glanced quickly at the three men around him. Joe was by far the most outstanding character, and not merely In the matter of physical bulk. The others were clearly his assistants-nondescript individuals, whose origins Stormgren would be able to place when he heard them talk. Some wine had been produced in a not-too-aseptic glass, and Stormgren washed down the last of the sandwiches. Feeling now more fully in command of the situation, he turned to the huge Pole. 'Well," he said evenly, "perhaps you'll tell me what all this Is about, and just what you hope to get out of it." Joe cleared his throat. "I'd like to make one thing straight," he said. "This is nothing to do with Wainwright. He'll be as surprised as anyone.', Stormgren had half expected this, though he wondered why Joe was confirming his suspicions. He had long suspected the existence of an extremist movement inside-or on the frontiers of-the Freedom League. "As a matter of interest," he said, "how did you kidnap me?" He hardly expected a reply to this, and was somewhat taken aback by the other's readiness-even eagerness-to answer. "It was all rather like a Hollywood thriller," said Joe cheerfully. "We weren't sure if Karellen kept a watch on you, so we took somewhat elaborate precautions. You were knocked out by gas in the air-conditioner--that was easy. Then we carried you out into the car-no trouble at all. All this, I might say, wasn't done by any of our people. We hired-er-professionals fur the job. Karellen may get them-in fact, he's supposed to-but he'll be no wiser. When it left your house, the car drove into a long road tunnel not a thousand kilometres from New York. It came out again on schedule at the opposite end, still carrying a drugged man extraordinarily like the Secretary-General. Quite a while later a large truck loaded with metal cases emerged in the opposite direction and drove to a certain airfield where the cases were loaded aboard a freighter on perfectly legitimate business. I'm sure the owners of those cases would be horrified to know how we employed them. "Meanwhile the car that had actually done the job continued elaborate evasive action towards the Canadian border. Perhaps Karellen's caught it by now: I don't know or care. As you'll iee-I do hope you appreciate my frankness-our whole plan depended on one thing. We're pretty sure that Karellen can ee and hear everything that happens on the surface of the Earth-but unless he uses magic, not science, he can't see mderneath it. So he won't know about the transfer in the tunnel-at least until it's too late. Naturally we've taken a risk, but there were also oneor two other safeguards I won't go into aow. We may want to use them again, and it would be a pity to give them away." Joe had related the whole story with such obvious gusto that Stormgren could hardly help smiling. Yet he also felt very iisturbed. The plan was an ingenious one, and it was quite possible that Karellen had been deceived. Stormgren was not even certain that the Overlord kept any form of protective rnrveillance over him. Nor, clearly, was Joe. Perhaps that was why he had been so frank-he wanted to test Stormgren's reactions. Well, he would try and appear confident, whatever his real feelings might be. "You must be a lot of fools," said Stormgren scornfully, "if you think you can trick the Overlords as easily as this. In any case, what conceivable good will it do?" Joe offered him a cigarette, which Stormgren refused, then [it one himself and sat on the edge of the table. There was an ominous creaking and he jumped off hastily. "Our motives," he began, "should be pretty obvious. We've found arguments useless, so we have to take other measures. There have been underground movements before, and even Karellen, whatever powers he's got, won't find it easy to deal with us. We're out to fight for our independence. Don't misunderstand me. There'll be nothing violent-at [hat, anyway-but the Overlords have to use human agents, and we can make it mighty uncomfortable for them." Starting with me, I suppose, thought Stormgren. He wondered if the other had given him more than a fraction of the whole story. Did they really think that these gangster methods would Influence Karellen in the slightest? On the ther hand, it was quite true that a well-organized resistance movement could make life very difficult. For Joe had put his [luger on the one weak spot in the Overlords' rule. Ultimately, all their orders were carried out by human agents. If these were terrorized into disobedience, the whole system might collapse. It was only a faint possibility, for Stormgren felt confident that Karellen would soon find some solution. "What do you intend to do with me?" asked Stormgren at length. "Am I a hostage, or what?" "Don't worry-we'll look after you. We expect some visitors in a few days, and until then we'll entertain you as well as we can." He added some words in his own language, and one of the others produced a brand-new pack of cards. "We got these especially fur you," explained Joe. "I read in Time the other day that you were a good poker player." His voice suddenly became grave. "I hope there's plenty of cash in your wallet," he said anxiously. 'We never thought of looking. After all, we can hardly accept cheques." Quite overcome, Stormgren stared blankly at his captors. Then, as the true humour of the situation sank into his mind, it suddenly seemed to him that all the cares and worries of office had lifted from his shoulders. From now on, it was van Ryberg's show. Whatever happened, there was absolutely nothing he could do about it-and now these fantastic criminals were anxiously waiting to play poker with him. Abruptly, he threw back his head and laughed as he had not done for years. There was no doubt, thought van Ryberg morosely, that Wainwright was telling the truth. He might have his suspicions, but he did not know who had~kidnapped Stormgren. Nor did he approve of the kidnapping itself: Van Ryberg had a shrewd idea that for some tune extremists in the Freedom League had been putting pressure on Wainwright to make him adopt a more active policy. Now they were taking matters into their own hands. The kidnapping had been beautifully organized, there was no doubt of that. Stormgren might be anywhere on Earth, and there seemed little hope of tracing him. Yet something must be done, decided van Ryberg, and done quickly. Despite the jest. he had so often made, his real feeling towards Karellen was one of overwhelming awe. The thought of approaching the Supervisor directly filled him with dismay, but there seemed no alternative. The Communications Section occupied the entire top floor of the great building. Lines of facsimile machines, some silent, some clicking busily, stretched away into the distance. Through them poured endless streams of statistics-production figures, census returns, and all the book-keeping of a world economic system. Somewhere up in Karellen's ship must lie the equivalent of this great room-and van Ryberg wondered, with a tingling of the spine, what shapes moved to and fro collecting the messages that Earth was sending to the Overlords. But today he was not interested in these machines and the routine business they handled. He walked to the little private room that only Stormgren was supposed to enter. At his instructions, the lock had been forced and the Chief Communications Officer was waiting there for him. "It's an ordinary teleprinter-standard typewriter keyboard," he was told. "There's a facsimile machine as well if you want to send any pictures or tabular information-but you said you wouldn't be needing that." Van Ryberg nodded absently. "l'hat's all. Thanks," he said. "I don't expect to be here very long. Then get the place locked up again and give me all the keys." He waited until the Communications Officer had left, and then sat down at the machine. It was, he knew, very seldom used, since nearly all business between Karellen and Stormgren was dealt with at their weekly meetings. Since this was something of an emergency circuit, he expected a reply fairly quickly. After a moment's hesitation, he began to tap out his message with unpractised fingers. The machine purred away quietly and the words gleamed for a few seconds on the darkened screen. Then he leaned back and waited for the answer. Scarcely a minute later the machine started to whirr again. Not for the first time, van Ryberg wondered if the Supervisor ever slept. The message was as brief as it was unhelpful. NO INFORMATION. LEAVE MATTERS ENTIRELY TO YOUR DISCRETION. K. Rather bitterly, and without any satisfaction at all, van Ryberg realized how much greatness had been thrust upon him During the past three days Stormgren had analysed his captors with some thoroughness. Joe was the only one of any Importance: the others were nonentities-the riff-raff one would expect any illegal movement to gather round itself The ideals of the Freedom League meant nothing to them: their only concern was earning a living with the minimum of work. Joe was an altogether more complex individual, though sometimes he reminded Stormgren of an overgrown baby. Their interminable poker games were punctuated with violent political arguments, and it soon became obvious to Stormgren that the big Pole had never thought seriously about the causes for which he was fighting. Emotion and extreme conservatism clouded all his judgments. His country's long struggle for Independence had conditioned him so completely that ~ie still lived in the past. He was a picturesque survival, one of those who had no use for an ordered way of life. When his type vanished, if it ever did, the world would be a safer but lessInteresting place. There was now little doubt, as far as Storingren was concerned, that Karellen had failed to locate him. He had tried to blufl, but his captors were unconvinced. He was fairly certain that they had been holding him here to see if Karellen would act, and now That nothing had happened they could proceed with their plans. Stormgren was not surprised when, four days after his capture, Joe told him to expect visitors. For some time the little group had shown increasing nervousness, and the prisoner guessed that the leaders of the movement, having seen that the coast was dear, were at last coming to collect him. They were already waiting, gathered round the rickety table, when Joe waved him politely into the living room. Stormgren was amused to note that his jailer was now wearing, very ostentatiously, a huge pistol that had never been in evidence before. The two thugs had vanished, and even Joe seemed somewhat restrained. Stormgren could see at once that he was now confronted by men of a much higher calibre, and the group opposite him reminded him strongly of a picture he had once seen of Lenin and his associates in the first da~ys of the Russian Revolution. There was the same intellectual force, iron determination, and ruthlessness in these six men. Joe and his kind were harmless: here were the real brains behind the organization. With a curt nod, Stormgren moved over to the only vacant seat and tried to look self-possessed. As he approached, the elderly, thick-set man on the far side of the table leaned forward and stared at him with piercing grey eyes. They made Stormgren so uncomfortable that he spoke first-something he had not intended to do. "I suppose you've come to discuss terms. What's my ransom?" He noticed that in the background someone was taking down his words in a shorthand notebook. It was all very businesslike. The leader replied in a musical Welsh accent. "You could put it that way, Mr. Secretary-Genera]. But we're interested in information, not cash." So that was it, thought Stormgren. He was a prisoner of war, and this was his interrogation. "You know what our motives are," continued the other in his softly lilting voice. "Call us a resistance movement, if you like. We believe that sooner or later Earth will have to fight for its independence-but we realize that the struggle can only be by indirect methods such as sabotage and disobedience. We kidnapped you partly to show Karellen that we mean business and are well organized, but largely because you are the only man who can tell us anything of the Overlords. You're a reasonable man, Mr. Stormgren. Give us your co-operation, and you can have your freedom." "Exactly what do you wish to know?" asked Stormgren cautiously. Those extraordinary eyes seemed to search his mind to its depths: they were unlike any that Stormgren had ever seen in his life. Then the sing-song voice replied: "Do you know who, or what, the Overlords really are?" Stormgren almost smiled. "Believe me," he said, "I'm quite as anxious as you to discover that." "Then you'll answer our questions?" "I make no promises. But I may." There was a slight sigh of relief from Joe, and a rustle of anticipation ran round the room. "We have a general idea," continued the other, "of the circumstances in which you meet Karellen. But perhaps you would describe them carefully, leaving out nothing of importance." That was harmless enough, thought Storingren. He had done it many times before, and it would give the appearance of co-operation. There were acute minds here, and perhaps they could uncover something new. They were welcome to any fresh information they could extract from him-so long as they shared it. That it could harm Karellen in any way he did not fur a moment believe. Stormgren felt in his pockets and produced a pencil and an old envelope. Sketching rapidly while he spoke, he began: "You know, of course, that a small flying machine, with no obvious means of propulsion, calls for me at regular intervals and takes me up to Karellen's ship. It enters the hull-and you've doubtless seen the telescopic films that have been taken of that operation. The door opens again-if you can call it a door-and I go into a small room with a table, a chair, and a vision screen. The layout is something like this." He pushed the plan across to the old Welshrnan, but the strange eyes never turned towards it. They were still fixed on Stormgren's face, and as he watched them something seemed to change in their depths. The room had become completely silent, but behind him he heard Joe take a sudden indrawn breath. Puzzled and annoyed, Stormgren stared back at the other, and as he did so, understanding slowly dawned. In his confusion he crumpled the envelope into a ball of paper and ground it underfoot. He knew now why those grey eyes had affected him so strangely. The man opposite him was blind. Van Ryberg had made no further attempts to contact. Karellen. Much of his department's work-the forwarding of statistical information, the abstracting of the world's press, and the like-had continued automatically. In Paris the lawyers were still wrangling over the proposed World Constitution, but that was none of his business for the moment. It was a fortnight before the Supervisor wanted the final draft: if it was not ready by then, no doubt Karellen would take what action he thought fit. And there was still no news of Stormgren. 4 Van Ryberg was dictating when the "Emergency Only" telephone started to ring. He grabbed the receiver and listened with mounting astonishment, then threw it down and rushed to the open window. In the distance, cries of anlazement were rising from the streets, and traffic was slowing to a halt. It was true: Karellen's ship, that never-changing symbol of the Overlords, was no longer in the sky. He searched the heavens as far as he could see, and found no trace of it. Then, suddenly, it seemed as if night had swiftly fallen. Coming down from the north, its shadowed underbelly black as a thundercloud, the great ship was racing low over the towers of New York. Involuntarily, van Ryberg shrank away from the onrushing monster. He had always known how huge the ship. of the Overlords really were-but it was one thing to see them far away in space, and quite another to watch them passing overhead like demon-driven clouds. In the darkness of that partial eclipse, he watched until the ship and its monstrous shadow had vanished into the south. There was no sound, not even the whisper of air, and van Ryberg realized that despite its apparent nearness the ship had passed at least a kilometre above his head. Then the building shuddered once as the shock wave struck it, and from somewhere came the tinkling of broken glass as a window blew inwards. In the office behind him all the telephones had started to ring, but van Ryberg did not move. He remained leaning against the window ledge, still staring into the south, paralysed by the presence of illimitable power. As Stormgren talked, it seemed to him that his mind was operating on two levels simultaneously. On the one hand he was trying to defy the men who had captured him, yet on the other he was hoping that they might help him unravel Karellen's secret. It was a dangerous game, yet to his surprise he was enjoying it. The blind Weishman had conducted most of the interrogation. It was fascinating to watch that agile mind trying one opening after another, testing and rejecting all the theories that Stormgren himself had abandoned long ago. Presently he leaned back with a sigh. "We're getting nowhere," he said resignedly. "We want 35 more facts, and that means action, not argument." The sightless eyes seemed to stare thoughtfully at Stormgren. For a moment he tapped nervously on the table-it was the first sign of uncertainty that Stormgren had noticed. Then he continued: "I'm a little surprised, Mr. Secretary, that you've never made any effort to learn more about the Overlords." "What do you suggest?" asked Stormgren coldly, trying to disguise his interest. "I've told you that there's only one way out of the room in which I have my talks with Karellen-and that leads straight back to Earth." "It might be possible," mused the other, "to devise instruments which could teach us something. I'm no scientist, but we can look into the matter. If we give you your freedom, would you be willing to assist with such a plan?" "Once and fur all," said Stormgren angrily, "let me make my position perfectly clear. Karellen is working for a united world, and I'll do nothing to help his enemies. What his ultimate plans may be, I don't know, but I believe that they are good." 'What real proof have we of that?" "All his actions, ever since his ships appeared in our skies. I defy you to mention one act that, in the ultimate analysis, hasn't been beneficial." Stormgren paused for a moment, letting his mind run back thrpugh the past years. Then he smiled. "If you want a single proof of the essential-how shall I put it?-benevolence of the Overlords, think of that cruelty-to-animals order which they made within a month of their arrival. If I had any doubts about Karellen before, that banished them -even though that order baa caused me more trouble than anything else he's ever done!" That was scarcely an exaggeration, Stormgren thought. The whole incident had been an extraordinary one, the first revelation of the Overlords' hatred of cruelty. That, and their passion for justice and order, seemed to be the dominant emotions in their lives-as far as one could judge them by their actions. And it was the only time Karellen bad shown anger, or at least the appearance of anger. "You may kill one another if you wish," the message had gone, "and that is a matter between you and your own laws. But if you slay, except for food or in self-defence, the beasts that share your world with you-then you may be answerable to me." 36 No one knew exactly how comprehensive this ban was supposed to be, or what Karellen would do to enforce it. They had not long to wait. The Plaza de Toros was full when the matadors and their attendants began their professional entry. Everything seemed normal: the brilliant sunlight blazed harshly on the traditional costumes, the great crowd greeted its favourites as it had a hundred times before. Yet here and there faces were turned anxiously towards the sky, to the aloof silver shape fifty kilo-metres above Madrid. Then the picadors bad taken up their places and the bull had come snorting out into the arena. The skinny horses, nostrils wide with terror, had wheeled in the sunlight as their riders forced them to meet their enemy. The first lance flashed-made contact-and at that moment came a sound that had never been heard on Earth befbre. It was the sound often thousand people screaming with the pain of the same wound-ten thousand people who, when they bad recovered from the shock, found themselves completely unharmed. But that was the end of that bull-fight, and indeed of all bull-fighting, for the news spread rapidly. It is worth recording that the aficionados were so shaken that only one in ten asked for their money back, and also that the London Daily Mirror made matters much worse by suggesting that the Spaniards adopt cricket as a new national sport. "You may be correct," the old Weishman replied. 'Possibly the motives of the Overlords are good-according to their standards, which may sometimes be the same as ours. But they are interlopers-we never asked them to come here and turn our world upside-down, destroying ideals-yes, and nations-that generations of men have fought to protect." "I come from a small nation that had to fight for its liber.ties," retorted Stormgren. "Yet I am for Kareilen. You may annoy him, you may even delay the achievement of his aims, but it will make no difference m the end. Doubtless you are sincere in believing as you do: I can understand your fear that the traditions and cultures of little countries will be overwhelmed when the World State arrives. But you are wrong: it is useless to cling to the past. Even before the Overlords came to Earth, the sovereign state was dying. They have merely hastened its end: no one can save it now-and no one should try." 37 There was no answer: the man opppsite neither moved nor spoke. He sat with his lips half open, his eyes now lifeless as well as blind. Around hint the others were equally motionless, frozen in strained, unnatural attitudes. With a gasp of pure horror, Stormgren rose to his feet and backed away towards the door. As he did so the silence was suddenly broken. "That was a nice speech, Rikki: thank you. Now I think we can go." Stormgren spun on his heels and stared into the shadowed corridor. Floating there at eye-level was a small, featureless sphere-the source, no doubt, of whatever mysterious force the Overlords had brought into action. It was hard to be sure, but Stormgren imagined that be could hear a faint humming, as of a hive of bees on a drowsy summer day. "Karellen! Thank God! But what have you done?" "Don't worryj they're quite all right. You can call it a paralysis, but it's much subtler than that. They're simply living a few thousand years more slowly than normal. When we've gone they'll never know what happened." "You'll leave them here until the police come?" "No. I've a much better plan. I'm letting them go." Stormgren felt a surprising sense of relief. He gave a last valedictory glance at the little room and its frozen occupants. Joe was standing on one foot, staring very stupidly at nothing. Suddenly Stormgren laughed and fumbled in his pockets. "Thanks for the hospitality, Joe," he said. "I think I'll leave a souvenir." He ruffled through the scraps of paper until he had found the figures he wanted. Then, on a reasonably clean sheet, he wrote carefully: B~u~ OF MANHATTAN Pay Joe the sum of One hundred Thirty-Five Dollars and Fifty Cents ($135.50) R. Stormgren. As he laid the strip of paper beside the Pole, Karellen's voice enquired: "Exactly what are you doing ?" "We Stormgrens always pay our debts. The other two cheated, but Joe played fair. At least I never caught him out." He felt very gay and lightheaded, and quite forty years younger, as he walked to the door. The metal sphere moved 35 4 aside to let him pass. He assumed that it was some kind of robot, and it explained how Karellen had been able to reach him through the unknown layers of rock overhead. "Carry straight on for a hundred metres," said the sphere, speaking in Karellen's voice. "Then turn to the left until I give you further instructions." He strode forward eagerly, though he realized that there was no need for hurry. The sphere remained hanging in the corridor, presumably covering his retreat. A minute later he came across a second sphere, waiting for him at a branch in the corridor. "You've half a kilometre to go," it said. "Keep to the left until we meet again." Six times he encountered the spheres on his way to the open. At first he wondered if, somehow, the robot was managing to keep ahead of him; then he guessed that there must be a chain of the machines maintaining a complete circuit down into the depths of the mine. At the entrance a group of guards formed a piece of improbable statuary, watched over by yet another of the ubiquitous spheres. On the hillside a few metres away lay the little flying machine in which Stormgren had made all his journeys toKarellen. He stood for a moment blinking in the sunlight. Then he saw the ruined mining machinery around hint, and beyond that a derelict railway stretching down the mountainside. Several kilometres away a dense forest lapped at the base of the mountain, and very far off Stormgren could see the gleam of water from a great lake. He guessed that he was somewhere in South America, though it was not easy to say exactly what gave him that impression. As he climbed into the little flying machine, Stormgren had a last glimpse of the mine entrance and the men frozen around it. Then the door sealed behind him and with a sigh of relief he sank back upon the familiar couch. For a while he waited until he had recovered his breath; then he uttered a single, heart-felt syllable: "Well?" "I'm sorry I couldn't rescue you before. But you see how very important it was to wait until all the leaders bad gathered here." "Do you mean to say," spluttered Stormgren, "that you knew where I was all the time? If I thought-" 39 "Don't be too hasty," answered Karellen, "at least, let me 6nish exp1~iining." "Very well," said Stormgren darkly, "I'm listening." He was beginning to suspect that he had been no more than bait In an elaborate trap. "I've had a-perhaps 'tracer' is the best word for it-on you For some time," began Karellen. "Though your late friends were correct in thinking that I couldn't follow you underground, I was able to keep track until they brought you to the nine. That transfer in the tunnel was ingenious, but when the first car ceased to react it gave the plan away and I soon located you again. Then it was merely a matter of waiting. I knew that once they were certain I'd lost you, the leaders would come here and I'd be able to~p them all." "But you're letting them go!" "Until now," said Karellen, "I had no way of telling who of the two and a half billion men on this planet were the real heads of the organization. Now that they're located, I can trace their movements anywhere on Earth, and can watch their actions in detail if I want to. That's far better than locking them up. If they make any moves, they'll betray their remaining comrades. They're effectively neutralized, and they know it. Your rescue will be completely inexplicable to them, for you must have vanished before their eyes." That rich laugh echoed round the tiny room. "In some ways the whole affair was a comedy, but it had a serious purpose. I'm not merely concerned with the few score men in this organization-I have to think of the moral effect on other groups that exist elsewhere." Stormgren was silent for a while. He was not altogether satisfied, but he could see Karellen's point of view, and some of his anger had evaporated. "It's a pity to do it in my last few weeks of office," he said finally, "but from now on I'm going to have a guard on my house. Pieter can be kidnapped next time. How has he managed, by the way?" "I've watched him carefWly this last week, and have deliberately avoided helping him. On the whole he's done very well- but he's not the man to take your place." "That's lucky for him," said Stormgren, still somewhat aggrieved. "And by the way, have you had any word yet from your superiors-about showing yourself to us? I'm sure now 40 that it's the strongest argument your enemies have. Again and again they told me: 'We'll never trust the Overlords until we can see them.'" Kardilen sighed. "No. I've heard nothing. But I know what the answer must be." Stormgren did not press the matter. Once he might have done so, but now for the first time the faint shadow of a plan was beginning to take shape in his mind. The words of his interrogator passed again through his memory. Yes, perhaps instruments could be devised.... What he had refused to do under duress, he might yet attempt of his own free wilL 4 IT would never have occurred to Stormgren, even a few days before, that he could seriously have considered the action he was plnnning now. This ridiculously melodramatic kidnapping, which in retrospect seemed like a third-rate TV drama, probably had a great deal to do with his new outlook. It was the first time in his life that Stormgren had ever been exposed to violent physical action, as opposed to the verbal battles of the conference room. The virus must have entered his bloodstream: or else he was merely approaching second childhood more quickly than he had supposed. Sheer curiosity was also a powerful motive, and so was a determination to get his own back for the trick that had been played upon him. It was perfectly obvious now that Karellen had used him as a bait, and even if this had been for the best of reasons, Stormgren did not feel inclined to forgive the Supervisor at once. Pierre Duval showed no surprise when Stormgren walked unannounced into his office. They were old friends and there was nothing unusual in the Secretary-General paying a personal visit to the Chief of the Science Bureau. Certainly Karellen would not think it odd, if by any chance he-or one of his underlings-turned his instruments of surveillance upon this spot. For a while the two men talked business and exchanged 41 political gossip; then, rather hesitantly, Stormgren came to the point. As his visitor talked, the old Frenchman leaned back in his chair and his eyebrows rose steadily, millimetre by millimetre, until they were almost entangled in his forelock. Once or twice he seemed about to speak, but each time thought better of it. When Stormgren had finished, the scientist looked nervously around the room. "Do you think he's listening?" he said. "I don't believe he can. He's got what he calls a tracer on me, for my protection. But it doesn't work underground, which is one reason why I came down to this dungeon of yours. It's supposed to be shielded from all forms of radiation, isn't it? Karellen's no magician. He knows where I am, but that's all." "I hope you're right. Apart from that, won't there be trouble when he discovers what you're trying to do? Because he will, you know." "I'll take that risk. Besides, we understand each other rather well." The physicist toyed with his pencil and stared into space for a while. "It's a very pretty problem. I like it," he said simply. Then he dived into a drawer and produced an enormous writing-pad, quite the biggest that Stormgren had ever seen. "Right," he began, scribbling furiously in what seemed to be some private shorthand. "Let me make sure I have all the facts. Tell me everything you can about the room in which you have your interviews. Don't omit any derail, however trivial it seems." "There isn't much to describe. It's made of metal, and is about eight metres square and four high. The vision screen is about a metre on a side and there's a desk immediately beneath it-here, it will be quicker if I draw it for you." Rapidly Stormgren sketched the little room he knew so well, and pushed the drawing over to DuvaL As he did so, he recalled, with a slight shiver, the last time he had done this sort of thing. He wondered what had happened to the blind Welsh-man and his confederates, and how they had reacted to his abrupt departure. The Frenchman studied the drawing with a puckered brow. "And that's all you can tell me?" 42 Duval snorted in disgust. "What about lighting? Do you sit in total darkness? And how about ventilation, heating. . . Stormgren smiled at the characteristic outburst. "The whole ceiling is luminous, and as far as I can tell the air comes through the speaker grille. I don't know how it leaves; perhaps the stream reverses at intervals, but I haven't noticed it. There's no sign of any heater, but the room is always at normal temperature." "Meaning, I suppose, that the water vapour has frozen out, but not the carbon dioxide." Stormgren did his best to smile at the well-worn joke. "I think I've told you everything," he concluded. "As for the machine that takes me up to Kardllen's ship, the room in which I travel is as featureless as an elevator cage. Apart from he couch and table, it might very well be one." There was silence for several minutes while the physicist embroidered his writing-pad with meticulous and microscopic doodles. As he watched, Stormgren wondered why it was that a man like Duval-whose mind was incomparably more brilliant than his own-had never made a greater mark in the world of science. He remembered an unkind and probably inaccurate comment of a friend in the U.S. State Department. "The French produce the best second-raters in the world." Duval was the sort of man who supported that statement. The physicist nodded to himself in satisfaction, leaned forward and pointed his pencil at Stormgren. "What makes you think, Rikki," he asked, "that Karellen's vision-screen, as you call it, really is what it pretends to be?" "I've always taken it for granted: it looks exactly like one. What else would it be, anyway?" "When you say that it looks like a vision-screen, you mean, don't you, that it looks like one of ours?" "Of course." "I find that suspicious in itself. I'm sure the Overlord's own apparatus won't use anything so crude as an actual physical screen-they'll probably materialize images directly in space. But why should Karellen bother to use a TV system, anyway? The simplest solution is always best. Doesn't it seem far more probable that your 'vision-screen' is really ?wtluizg mon cornplico4ed than a sheet of one-way glass?" 43 Stormgren was so annoyed with himself that for a moment h~ sat in silence, retracing the past. From the beginning, he j~id never challenged Rardllen's story-yet now he came to look back, when had th~ Supervisor ever told him that he was using a TV system? He had simply taken it for granted: the whole thing had been a piece of psychological trickery, and he had been completely deceived. Always assuming, of course, that Duval's theory was correct. But he was jumping to conclusions again: no one had proved anything yet. "If you're right," he said, "all I have to do is to smash the glass-" Duval sighed. "These unscientific laymen! Do you think it'll be made of anything you could smash without explosives? And if you succeeded, do you im~agine that Karellen is likely to breathe the same air that we do? Won't it be nice for both of you if he flourishes in an atmosphere of chlorine?" Storrogren felt a little foolish. He should have thought of that. "Well, what do you suggest?" he asked with some exasperation. "I want to think it over. First of all we've got to find if my theory is correct, and if so learn something about the material of that screen. I'll put a couple of my men on the job. By the way, I suppose you carry a brief-case when you visit the Supervisor? Is it the one you've got there?" "Yes." "It should be big enough. We don't want to attract attention by changing it for another, particularly if Karellen's grown used to it." 'What do you want me to do?" asked Stormgren. "Carry a concealed X-ray set?" The physicist grinned. "I don't know yet, but we'll think of something. I'll let you know what it is in a fortnight's time." He gave a little laugh. "Do you know what all this reminds me of?" "Yes," said Stormgren promptly, "the time you were building illegal radio sets during the German occupation." Duval looked disappointed. "Well, I suppose I have mentioned that once or twice before. But there's one other thiug-" 44 "What's that?" "When you are caught, I didn't know what you wanted the gear for." "What, after all the fuss you once made about the scientist's social responsibility for his inventions? Really, Pierre, I'm ashamed of you!" Stormgren laid down the thick folder of typescript with a sigh of relief. "Thank heavens that's settled at last," he said. "It's strange to think that these few hundred pages hold the future of mankind. The World State! I never thought I would see it in my lifetime!" He dropped the file into his brief-case, the back of which was no more than ten centimetres from the dark rectangle of the screen. From time to nine his fingers played across the locks in a half-conscious nervous reaction, but he had no intention of pressing the concealed switch until the meeting was over. There was a chance that something might go wrong: though Duval had sworn that Karellen would detect nothing, one could never be sure. "Now, you said you'd some news for me," Stormgren continued, with scarcely concealed eagerness. "Is it about-" "Yes," said Karellen. "I received a decision a few hours ago." What did he mean by that? wondered Storingren. Surely it was not possible for the Supervisor to have communicated with his distant home, across the unknown numbers of light years that separated him from his base. Or perhaps-this was van Ryberg's theory-he had merely been consulting some vast computing machine which could predict the outcome of any political action. "I don't think," continued Karellen, "that the Freedom League and its associates will be very satisfied, but it should help to reduce the tension. We won't record this, by the way. "You've often told me, Rikki, that no matter how unlike you we are physically, the human race would soon grow accustomed to us. That shows a lack of imagination on your part. It would probably be true in your case, but you must remember that most of the world is still uneducated by any reasonable 45 standards, and is riddled with prejudices and superstitions that may take decades to eradicate. "You will grant that we know something of human psychology. We know rather accurately what would happen if we revealed ourselves to the world in its present state of develop-merit. I can't go into details, even with you, so you must accept my analysis on trust. We can, however, make this definite promise, which should give you some satisfaction. In fifty years-two generations from now-we will come down from our ships and humanity will at last see us as we are." Stormgren was silent for a while, absorbing the Supervisor's words. He felt little of the satisfaction that Karellen's statement would once have given him. Indeed, he was somewhat confused by his partial success, and for a moment his resolution faltered. The truth would come with the passage of time: all his plotting was unnecessary and perhaps unwise. If he still went ahead, it would be only for the selfish reason that he would not be alive in fifty years. Karellen must have seen his irresolution, for he continued: "I'm sorry if this disappoints you, but at least the political problems of the near future won't be your responsibility. Perhaps you will think that our fears are unfounded, but believe me we've had convincing proofs of the danger of any other course." Stormgren leaned forward, breathing heavily. "So you have been seen by Man!" "I didn't say that," Karellen answered promptly. "Your world isn't the only planet we've supervised." Stormgren was not to be shaken off so easily. "There have been many legends suggesting that E5L'th has been visited in the past by other races." "I know: I've read the }Iistorical Research Section's report. It makes Earth look like the crossroads of the Universe." "There may have been visits about which you know nothing," said Stormgren, still angling hopefully. "Though since you must have been observing us for thousands of years, I suppose that's rather unlikely." "I suppose it is," replied Karellen, in his most unhelpful manner. And at that moment Stormgren made up his mind. "Karellen," he said abruptly, "I'll draft out the statement and send it up to you for approval. But I reserve the right to continue pestering you, and if I see any opportunity, I'll do my best to learn your secret." 46 "I'm perfectly well aware of that," replied the Supervisor, with a slight chuckle. "And you don't mind?" "Not in the least-though I draw the line at nuclear weapons, poison gas, or anything else that might strain our friendship." Stormgren wondered what, if anything, Karellen had guessed. Behind the Supervisor's banter he had recognized the note of understanding, perhaps-who could tell?-even of encouragement. "I'm glad to know it," Stormgrcn replied in as level a voice as he could manage. He rose to his feet, bringing down the cover of his case as he did so. His thumb slid along the catch. "I'll draft that statement at once," he repeated, "and send It up on the teletype later today." While he was speaking, he pressed the button-and knew that all his fears had been groundless. Karellen's senses were no subtler than Man's. The Supervisor could have detected nothing, for there was no change in his voice as he said goodbye and spoke the fRnlili2r code-words that opened the door of the chamber. Yet Stormgren still felt like a shoplifter leaving a department store under the eyes of the house-detective, and breathed a sigh of relief when the smooth wall had sealed itself behind "I admit," said van Ryberg, "that some of my theories haven't been very successful. But tell me what you think of this one." "Must I?" sighed Stormgren. Pieter didn't seem to notice. "It isn't really my idea," he said modestly. "I got it from a story of Chesterton's. Suppose the Overlords are hiding the fact that they've got nothing to hide?" "That sounds just a little complicated to me," said Stormgren, beginning to take slight interest. 'What I mean is this," van Ryberg continued eagerly. "I think that physically they're human beings like us. They realize that we'll tolerate being ruled by creatures we imagine to be- well, alien and super-intelligent. But the human race being what it is, it just won't be bossed around by creatures of the same species." 47 "Very ingenious, like all your theories," said Stormgren. "I wish you'd give them opus numbers so that I could keep up with them. The objections to this one----" But at that moment Alexander Wainwright was ushered in. Storzngren wondered what he was thinking. He wondered) too, if Wainwright had made any contact with the men who had kidnapped him. He doubted it, for he believed Wainwright's disapproval of violence to be perfectly genuine. The extremists in his movement had. discredited themselves thoroughly, and it would be a long time before the world heard of them again. The head of the Freedom League listened carefully while the draft was read to him. Stormgren hoped he appreciated this gesture, which had been Karellen's idea. Not for another twelve hours would the rest of the world know of the promise that had been made to its grandchildren. "Fifty years," said Wainwright thoughtfully. "That is a long time to wait." "For mankind, perhaps, but not for Karellen," Stormgren answered. Only now was he beginning to realize the nearness of the Overlords' solution. It had given them the breathing space they believed they needed, and it had cut the ground from beneath the Freedom League's feet. He did not imagine that the League would capitulate, but its position would be seriously weakened. Certainly Wainwright realized this as well. "In fifty years," he said bitterly, "the damage will be done. Those who remembered our independence will be dead: humanity will have forgotten its heritage." Words-empty words, thought Stormgren. The words for which men had once fought and died, and for which they would never die or fight again. And the world would be better for it. As he watched Wainwright leave, Stormgren wondered how much trouble the Freedom League would still cause .in the years that lay ahead. Yet that, he thought with a lifting of his spirits, was a problem for his successor. There were some things that only time could cure. Evil men could be destroyed, but nothing could be done with good men who were deluded. "Here's your case," said Duval. "It's as good as new." "Thanks," Storrugren answered, inspecting it carefully none 48 the less. "Now perhaps you'll tell me what it was all about, and what we are going to do next." The physicist seemed more interested in his own thoughts. "What I can't understand," he said, "is the ease with which we've got away with it. Now if I'd been Kar-" "But you're not. Get to the point, man. What did we discover?" "Ah me, these excitable, highly-strung Nordic races!" sighed Duval. "What we did was to make a type of low-powered radar set. Besides radio waves of very high frequency, it used far infra-red-all waves, in fact, which we were sure no creature could possibly see, however weird an eye it had." "How could you be. sure of that?" asked Stormgren, becoming intrigued by the technical problem in spite of himself. "Well-we couldn't be quite sure," admitted Duval reluctsntly. "But Karellen views you under normal lighting, doesn't he? So his eyes must be approximately similar to ours in spectral range. Anyway, it worked. We've proved that there is a large room behind that screen of yours. The screen is about three centimetres thick, and the space behind it is at least ten metres across. We couldn't detect any echo from the far wall, but we hardly expected to with the low power which was all we dared use. However, we did get this." He pushed across a piece of photographic paper on which was a single wavy line. In one spot was a kink like the autograph of a mild earthquake. "See that little kink?" "Yes: what is it?" "Only Karellen." "Good Lord! Are you sure?" "It's a pretty safe guess. He's sitting, or standing, or whatever it is he does, about two metres on the other side of the screen. If the resolution had been a bit better, we might even have calculated his size." Stormgren's feelings were very mixed as he stared at that scarcely visible inflexion of the trace. Until now, there had been no proof that Karellen even had a material body. The evidence was still indirect, but he accepted it without question. "The other thing we had to do," said Duval, "was to calculate the transmission of the screen to ordinary light. We think we've got a reasonable idea of that-anyway it doesn't matter If we're out even by a factor often. You'll realize, of course, 49 that there's no such thing as a truly one-way glass. It's simply a matter of arranging the lights. Karellen sits in a darkened room: you are illuminated-that's all." Duval chuckled. "Well, we're going to change that!" With the air of a conjurer producing a whole litter of white rabbits, he reached into his desk and pulled out an overgrown nash-lamp. The'end flared out into a wide nozzle, so that the whole device looked rather like a blunderbuss. Duval grinned. "It's not as dangerous as it looks. All you have to do is to tam the nozzle against the screen and press the trigger. It gives out a very powerful beam lasting ten seconds, and in that dine you'll be able to swing it round the room and get a good view. All the light will go through the screen and it will floodlight your friend beautifully." "It won't hurt Karellen?" "Not if you aim low and sweep upwards. That will give his eyes time to adapt-I suppose he has reflexes like ours, and we don't want to blind him." Stormgren looked at the weapon doubtfully and hefted it in his hand. For the last few weeks his conscience had been pricking him. Karellen bad always treated him with unmistakable affection, despite his occasional devastating frankness, and now that their time together was drawing to its close he did not wish to do anything that might spoil that relationship. But the Supervisor had received due warning, and Stormgren had the conviction that if the choice had been his, Karellen would long ago have shown himself. Now the decision would be made for him: when their last meeting came to its end, Stormgren would gaze upon Karellen's face. it; of course, Karellen bad a face. The nervousness that Stormgren had first felt had long since passed away. Karellen was doing almost all the talking, weaving the intricate sentences which he was occasionally prone to use. Once this had seemed to Stormgren the most wonderful and certainly the most unexpected of all Karellen's gifts. Now it no longer appeared quite so marvellous, for he knew that like most of the Supervisor's abilities it was the result of sheer intellectual power and not of any special talent. Karellen had time for any amount of literary composition 50 when he slowed his thoughts down to the pace of human speech. "There is no need for you or your successor to worry unduly about the Freedom League, even when it has recovered from its present despondency. It has been very quiet for the past month, and though it will revive again it will not be a danger for some years. Indeed, since it is always valuable to know what your opponents are doing, the League is a very useful institution. Should it ever get into financial difficulties I might even have to subsidize it." Stormgren had often found it difficult to tell when Karellen was joking. He kept his face impassive and continued to listen. "Very soon the League will lose another of its arguments. There has been a good deal of criticism, all somewhat childish, of the special position you have held for the past few years. I found it very valuable in the early days of my administration, but now that the world is moving along the lines that I planned, it can cease. In future, all my dealings with Earth will be in-direct and the office of Secretary-General can revert to something resembling its original form. "During the next fifty years there will be many crises, but they will pass. The pattern of the future is clear enough, and one day all these difflqilties will be forgotten-even to a race with memories as long as yours." The last words were spoken with such peculiar emphasis that Stormgren immediately froze in his seat. Karellen, he was sure, never made accidental slips: even his indiscretions were calculated to many decimal places. But there was no time to ask questions-which certainly would not be answered-before the Supervisor had changed the subject again. "You have often asked me about our long-term plans," he continued. "The foundation of the World State is, of course, only the first step. You will live to see its completion-but the change will be so imperceptible that few will notice it when it comes. After that there will be a period of slow consolidation while your race becomes prepared for us. And thenwill comethe day which we have promised. lain sorry you will not be there." Stormgren's eyes were open, but his gaze was fixed far beyond the dark barrier of the screen. He was looking into the future, imagining the day that he would never see, when the great ships of the Overlords came down at last to Earth and were thrown open to the waiting world. 51 77 "On that day," continued Karellen, "the human race will experience what can only be called a psychological discontinuity. But no permanent harm will be done: the men of that age will be more stable than their grandfathers. We will always have been part of their lives, and when they meet us we will not seem so-strange-as we would do to you." Stormgren had never known Karellen in so contemplative a mood, but this gave him no surprise. He did not believe that he had ever seen more than a few facets of the Supervisor's personality: the real Karellen was unknown and perhaps unknowable to human beings. And once again Stormgren had the feeling that the Supervisor's real interests were elsewhere, and that he ruled Earth with only a fraction of his mind, as effortlessly as a master of three-dimensional chess might play a game of draughts. "And after that?" asked Stormgren softly. "Then we can begin our real work." "I have often wondered what that might be. Tidying up our world and civilizing the human race is only a means-you must have an end as well. Will we ever be able to come out into space and see your universe-perhaps even help you in your tasks?" "You can put it that way," said Karellen-and now his voice held a clear yet inexplicable note of sadness that left Stormgren strangely perturbed. "But suppose, after all, your experiment fails with Man? We have known such things in our own dealings with primitive human races. Surely you have your failures too?" "Yes," said Karellen, so softly that Stormgren could scarcely hear him. "We have had our failures." "And what do you do then?" 'We wait-and try again." There was a pause lasting perhaps five seconds. When Karellen spoke again, his words were so unexpected that for a moment Stormgren did not react. "Good-bye, Rikki!" Karellen had tricked him-probably it was already too late. Storrngren's paralysis lasted only a moment. Then, with a single swift, well-practised movement, he whipped out the flash gun and jammed it against the glass. 52 The pine trees came almost to the edge of the lake, leaving along its border only a narrow strip of grass a few metres wide. Every evening when it was warm enough Stormgren, despite his ninety years, would walk along this strip to the landing- stage, watch the sunlight die upon the water, and then return to the house before the chill night wind came up from the forest. The simple ritual gave him much contentment, and he would continue it as long as he had the strength. Far away over the lake something was coming in from the west, flying low and fast. Aircraft were uncommon in these parts, unless one counted the trans-polar liners which must be passing overhead every hour of the day and night. But there was never any sign of their presence, save an occasional vapour trail high against the blue of the stratosphere. This machine was a small helicopter, and it was coming towards him with obvious determination. Stormgren glanced along the beach and saw that there was no chance of escape. Then he shrugged his shoulders and sat down on the wooden bench at the head of the jetty. The reporter was so deferential that Stormgren found it surprising. He had almost forgotten that he was not only an elder statesman but, outside his own country, almost a mythical figure. "Mr. Stormgren," the intruder began, "I'm very sorry to bother you, but I wonder if you'd care to comment on something we've just heard about the Overlords." Stormgren frowned slightly. After all these years, he still shared Karellen's dislike for that word. "I do not think," he said, "that I can add a great deal to what has been written elsewhere." The reporter was watching him with a curious intentness. "I thought that you might. A rather strange story has just come to our notice. It seems that, nearly thirty years ago, one of the Science Bureau's technicians made some remarkable equipment for you. We wondered if you could tell us anything about it." For a moment Stormgren was silent, his mind going back into the past. He was not surprised that the secret had been discovered. Indeed, it was surprising that it had been kept so tong. He rose to his feet and began to walk back along the jetty, the reporter following a few paces behind. 53 "The story," he said, "contains a certain amount of truth. On my last visit to Karellen's ship I took some apparatus with me, in the hope that I might be able to see the Supervisor. It was rather a foolish thing to do, but-well, I was only sixty at the time." He chuckled to himself and then continued. "It's not much of a story to have brought you all this way. You see, it didn't work." "You saw nothing ?" "No, nothing at all. I'm afraid you'll have to wait-but after all, there are only twenty years to go!" Twenty years to go. Yes, Karellen bad been right. By then the world would be ready, as it had not been when he had spoken that same lie to Duval thirty years ago. Karellen had trusted him, and Stormgren had not betrayed his faith. He was as sure as he could be of anything that the Supervisor had known his plan from the beginning, and had fbreseen every moment of its final act. Why else had that enormous chair been already empty when the circle of light blazed upon it! In the same moment he had started to swing the beam, fearing that he was too late. The metal door, twice as high as a man, was closing swiftly when he first caught sight of it-closing swiftly, yet not quite swiftly enough. Yes, Karellen had trusted him, had not wished him to go down into the long evening of his life haunted by a mystery he could never solve. Karellen dared not defy the unknown powers above him (were they of that same race also?) but he had done all that he could. If he had disobeyed them, they could never prove it. It was the final proof, Stormgren. knew, of Karellen's affection for him. Though it might be the affection of a man for a devoted and intelligent dog, it was none the less sincere for that, and Stormgren's life had given him few greater satisfactions. "We have had our failures." Yes, Karellen, that was true: and were you the one who failed, before the dawn of human history? It must have been a failure indeed, thought Stormgren, for its echoes to roll down all the ages, to haunt the childhood of every race of man. Even In fifty years, could you overcome the power of all the myths and legends of the world? Yet Stormgren knew there would be no second failure. 54 When the two races met again, the Overlords would have won the trust and friendship of mankind, and not even the shock of recognition could undo that work. They would go together Into the future, and the unknown tragedy that must have darkened the past would be lost forever down the dim corridors of prehistoric time. And Stormgren hoped that when Karellen was free to walk once more on Earth, he would one day come to these northern forests, and stand beside the grave of the first man to be his friend. 4 55 n THE GOLDEN AGE 5 "Tins is the day!" whispered the radios in a hundred tongues. "This is the day!" said the headlines of a thousand newspapers. "This is the day!" thought the cameramen as they checked and rechecked the equipment gathered round the vast empty space upon which Karellen's ship would be descending. There was only the single ship now, hanging above New York. Indeed, as the world had just discovered, the ships above Man's other cities had never existed. The day before, the great fleet of the Overlords had dissolved into nothingness, fading like mists beneath the morning dew. The supply ships, coming and going far out in space, had been real enough; but the silver clouds that had hung for a lifetime above almost all the capitals of Earth had been an illusion. How it had been done, no-one could tell, but it seemed that every one of those ships had been nothing more than an image of Karellen's own vessel. Yet it had been far more than a matter of playing with light, for radar had also been deceived, and there were still men alive who swore that they had heard the shriek of torn air as the fleet came in through the skies of Earth. It was not important: all that mattered was that Karellen no longer felt the need for this displayof force. He had thrown away his psychological weapons. "The ship is moving !" came the word, flashed instantly to every corner of the planet. "It is heading westward!" At less than a thousand kilometres an hour, falling slowly down from the empty heights of the stratosphere, the ship moved out to the great plains and to its second rendezvous with history. It settled down obediently before the waiting cameras and the packed thousands of spectators, so few of whom coul'~ see as much as the millions gathered round their TV sets. The ground should have cracked and trembled beneath 56 that tremendous weight, but the vessel was still in the grip of whatever forces drove it among the stars. It kissed the earth as gently as a falling snowflake. The curving wall twenty metres above the ground seemed to flow and shimmer: where there had been a smooth and shining surface, a great opening had appeared. Nothing was visible within it, even to the questing eyes of the camera. It was as dark and shadowed as the entrance to a cave. Out of the orifice, a wide, glittering gangway extruded itself and drove purposefully towards the ground. It seemed a solid sheet of metal with hand-rails along either side. There were no steps; it was steep and smooth as a toboggan slide and, one would have thought, equally impossible to ascend or descend in any ordinary manner. The world was watching that dark portal, within which nothing had yet stirred. Then the seldom-heard yet unfor-. gettable voice of Karellen floated softly down from some hidden source. His message could scarcely have been more unexpected "There are some children by the foot of the gangway. I would like two of them to come up and meet me." There was silence for a moment. Then a boy and a girl broke from the crowd and walked, with complete lack of self-consciousness, towards the gangway and into history. Others followed, but stopped when Karellen's chuckle came from the ship. "Two will be enough." Eagerly anticipating the adventure, the children-they could not have been more than six years old-jumped on to the metal slide. Then the first miracle happened. Waving cheerfi.illy to the crowds beneath, and to their anxious parents-who, too late, had probably remembered the legend of the Pied Piper-the children began swiftly ascending the steep slope. Yet their legs were motionless, and soon it was clear also that their bodies were tilted at right angles to that peculiar gangway. It possessed a private gravity of its own, one which could ignore that of Earth. The children were still enjoying this novel experience, and wondering what was drawing them upwards, when they disappeared into the ship. A vast silence lay over the whole world for the space of twenty seconds-though, afterwards, no-one could believe that the time had been so short. Then the darkness of the 57 great opening seemed to move forward, and Karellen came forth into the sunlight. The boy was sitting on his left arm, the girl on his right. They were both too busy playing with Karellen's wings to take any notice of the watching multitude. It was a tribute to the Overlords' psychology, and to their careful years of preparation, that only a few people fainted. Yet there could have been fewer still, anywhere in the world, who did not feel the ancient terror brush for one awful instant against their minds before reason banished it forever. There was no mistake. The leathery wings, the little horns, the barbed tail-all were there. The most terrible of all legends had come to life, out of the unknown past. Yet now it stood smiling, in ebon majesty, with the sunlight gleaming upon its tremendous body, and with a human child resting trustfully on either arm. 6 Furry years is ample time in which to change a world and its people almost beyond recognition. All that is required for the task are a sound knowledge of social engineering, a clear sight of the intended goal-and power. These things the Overlords possessed. Though their goal was hidden, their knowledge was obvious-and so was their power. That power took many forms, few of them realized by the peoples whose destinies the Overlords now ruled. The might enshrined in their great ships had been clear enough for every eye to see. But behind that display of sleeping force were other and much subtler weapons. "All political problems," Karellen had once told Stormgren, "can be solved by the correct application of power." "That sounds a rather cynical remark," Stormgren had replied doubtfully. "It's a little too much like 'Might is Right'. In our own past, the use of power has been notably unsuccessflu in solving anything." "The operative word is correct. You have never possessed real power, or the knowledge necessary to apply it. As in all problems, there are efficient and inefficient approaches. Suppose, for example, that one of your nations, led by some 58 fanatical ruler, tried to revolt against me. The highly inefficient answer to such a threat would be some billions of horsepower in the shape of atomic bombs. If I used enough bombs, the solution would be complete and finÉi. It would also, as I remarked, be inefficient-even if it possessed no other defects." "And the efficient solution?" "That requires about as much power as a small radio transmitter-and rather similar skills to operate. For it's the application of the power, not its amount, that matters. How long do you think Hitler's career as dictator of Germany would have lasted, if wherever he went a voice was talking quietly in his ear? Or if' a steady musical note, loud enough to drown all other sounds and to prevent sleep, filled his brain night and day? Nothing brutal, you appreciate. Yet, in the final analysis, just as irresistible as a tritium bomb." "I see," said Stormgren; "and there would be no place to hide?" "No place where I could not send my-ah-devices if I felt sufficiently strongly about it. And that is why I shall never have to use really drastic methods to maintain my position." The great ships, then, had never been more than symbols, and now the world knew that all save one had been phantoms. Yet, by their mere presence, they had changed the history of Earth. Now their task was done, and their achievementlingered behind them to go echoing down the centuries. Karellen's calculations had been accurate. The shock of revulsion had passed swiftly, though there were many who prided themselves on their freedom from superstition yet would never be able to face one of the Overlords. There was something strange here, something beyond all reason or logic. In the Middle Ages, people believed in the devil and feared him. But this was the twenty-first century: could it be that, after all, there was such a thing as racial memory? It was, of course, universally assumed that the Overlords, or beings of the same species, had come into violent conflict with ancient man. The meeting must have lain in the remOte past, for it had left no traces in recorded history. Here was another puzzle, and Karellen would give no help in its solution. The Overlords, though they had now shown themselves to man, seldom left their one remaining ship. Perhaps they found it physically uncomfortable on Earth, for their size, and the existence of their wings, indicated that they came from 59 a world of much lower gravity. They were never seen without a belt adorned with complex mechanisms which, it was generally believed, controlled their weight and enabled them to communicate with each other. Direct sunlight was painful to them, and they never stayed in it for more than a few seconds. When they had to go into the open for any length of time, they wore dark glasses which gave them a somewhat incongruous appearance. Though they seemed able to breathe terrestrial air, they sometimes carried small cylinders of gas from which they refreshed themselves occasionally. Perhaps these purely physical problems accounted fbr their aloofness. Only a small fraction of the human race had ever actually met an Overlord in the flesh, and no-one could guess how many of them were aboard Karellen's ship. No more than five had ever been seen together at one time, but there might be hundreds, even thousands of them aboard that tremendous vessel. In many ways, the appearance of the Overlords had raised more problems than it had solved. Their origin was still no-known, their biology a source of endless speculation. On many matters they would give information freely, but on others their behaviour could only be described as secretive. On the whole, however, this did not annoy anyone except the scientists. The average man, though he might prefer not to meet the Overlords, was grateflil to them for what they had done to his world. By the standards of all earlier ages, it was Utopia. Ignorance, disease, poverty and fear had virtually ceased to exist. The memory of war was fading into the past as a nightmare vanishes with the dawn: soon it would lie outside the experience of all living men. With the energies of mankind directed into constructive channels, the face of the world had been remade. It was, almost literally, a new world. The cities that had been good enough for earlier generations had been rebuilt-or deserted and left as museum specimens when they had ceased t~ serve any useful purpose. Many cities had already been abandoned in this manner, for the whole pattern of industry and commerce had changed completely. Production had become largely automatic: the robot factories poured forth consumer goods in such unending streams that all the ordinary necessities of life were virtually free. Men worked for the sake of the luxuries they desired: or they did not work at all. 60 It was One World. The old names of the old countries were still used, but they were no more than convenient postal divisions. There was no-one on earth who could not speak English, who could not read, who was not within range of a television set, who could not visit the other side of the planet within twenty-four hours.. Crime had practically vanished. It had become both no-necessary and impossible. When no-one lacks anything, there is no point in stealing. Moreover, all potential criminals knew that there could be no escape from the surveillance of the Overlords. In the early days of their rule, they had intervened so effectively on behalf of law and order that the lesson had never been forgotten. Crimes of passion, though not quite extinct, were almost unheard of. Now that so many of its psychological problems had been removed, humanity was far saner and less irrational. And what earlier ages would have called vice was now no more than eccentricity-or, at the worst, bad manners. One of the most noticeable changes had been a slowing-down of the mad tempo that had so characterized the twentieth century. Life was more leisurely than it had been for generations. It therefore had less zest for the few, but more tranquillity for the many. Western man had relearned-what the rest of the world had never forgotten-that there was nothing sinful in leisure as long as it did not degenerate into mere sloth. Whatever problems the future might bring, time did not yet hang heavy on humanity's hands. Education was now much more thorough and much more protracted. Few people left college before twenty-and that was merely the first stage, since they normally returned again at twenty-five for at least three more years, after travel and experience had broadened their minds. Even then, they would probably take refresher ~urses at intervals for the remainder of their lives in the subjects that particularly interested them. This extension of human apprenticeshi~ so far past the beginning of physical maturity had given rise to many social changes. Some of these had been necessary for generations, but earlier periods had refused to face the challenge-or had pretended that it did not exist. In particular, the pattern of sexual mores-insofar as there had ever been a single pattern- ~ad altered radically. It had been virtually shattered by two 61 inventions, which were, ironically enough, of purely human ~rn and owed nothing to the Overlords. The first was a completely reliable oral contraceptive: the 3econd was an equally infallible method-as certain as fingerprinting, and based on a very detailed analysis of the blood- of identifying the father of any child. The effect of these two inventions upon human society could only be described as devastating, and they had swept away the last remnants of the Puritan aberration. Another great change was the extreme mobility of the new society. Thanks to the perfection of air-transport, everyone was free to go anywhere at a moment's notice. There was more room in the skies than there had ever been on the roads, and the, twenty-first century had repeated, on a larger scale, the great American achievement of purnng a nation on wheels. It had given wings to the world. Though not literally. The ordinary private flyer or air-car had no wings at all, or indeed any visible control surfaces. Even the clumsy rotor blades of the old helicopters had been banished. Yet Man had not discovered anti-gravity: only the Overlords possessed that ultimate secret. His air-cars were propelled by forces which the Wright brothers would have understood. Jet reaction, used both directly and in the more subtle fbrm of boundary layer control, drove his flyers forward and held them in the air. As no laws or edicts of the Overlords could have done, the ubiquitous little air-cars had washed away the last barriers between the different tribes of mankind. Profounder things had also passed. It was a completely secular age. Of the faiths that had existed before the coming of the Overlords, only a forn~ of purified Buddhism-perhaps the most austere of all religions-still survived. The creeds that had been based upon miracles and revelations had collapsed utterly. With the rise of education, they had already been slowly dissolving, but for a while the Overlords had taken no sides in the matter. Though Karellen was often asked to express his views on religion, all that he would say was that a man's belieft were his own affair, so long as they did not interfere with the liberty of others. Perhaps the old faiths would have lingered for generations yet, had it not been for human curiosity. It was known that the Overlords had access to the past, and more than once historians had appealed to Karellen to settle some ancient contro 62 versy. It may have been that he had grown tired of such questions, but it is more likely that he knew perfectly well what the outcome of his generosity would be.... The instrument he handed over on permanent loan to the World History Foundation was nothing more than a television receiver with an elaborate set of controls for determining coordinates in time and space. It must have been linked somehow to a far more complex machine, operating on principles that no-one could imagine, aboard Karellen's ship. One had merely to adjust the controls, and a window into the past was opened up. Almost the whole of human history for the past five thousand years became accessible in an instant. Earlier than that the machine would not go, and there were bafihing blanks all down the ages. They might have had some natural cause, or they might be due to deliberate censorship by the Overlords. Though it had always been obvious to any rational mind that all the world's religious writings could not be true, the shock was nevertheless profound. Here was a revelation which no-one could doubt or deny: here, seen by some unknown magic of Overlord science, were the true beginnings of all the world's great faiths. Most of them were noble and inspiring- but that was not enough. Within a few days, all mankind's multitudinous messiahs had lost their divinity. Beneath the fierce and passionless light of truth, faiths that had sustained millions for twice a thousand years vanished like morning dew. All the good and all the evil they had wrought were swept suddenly into the past, and could touch the minds of men no more. Humanity had lost its ancient gods: now it was old enough to have no need for new ones. Though few realized it as yet, the fall of religion bad been paralleled by a decline in science. There were plenty of technologists, but few original workers extending the frontiers of human knowledge. Curiosity remained, and the leisure to mdulge in it, but the heart had been taken out of fundamental scientific research. It seemed futile to spend a lifetime search-tog fur secrets that the Overlords had probably uncovered ages before. This decline had been partly disguised by an enormous efflorescence of the descriptive sciences such as zoology, botany and observational astronomy. There had never been so 63 many amateur scientists gathering facts for their own amusement-but there were few theoreticians correlating these facts. The end of strife and conflicts of all kinds had also meant the virtual end of creative art. There were myriads of performers, amateur and professional, yet there had, been no really outstanding new works of literature, music, painting or sculpture for a generation. The world was still living on the glories of a past that could never return. No-one worried except a few philosophers. The race was too intent upon savouring its new-found freedom to look beyond the pleasures of the present. Utopia was here at last: its novelty had not yet been assailed by the supreme enemy of all Utopias-boredom. Perhaps the Overlords had the answer to that, as they had to all other problems. No-one knew-any more than they knew, a lifetime after their arrival-what their ultimate purpose might be. Mankind had grown to trust them, and to accept without question the superhuman altruism that had kept Karellen and his companions so long exiled from their homes. If, indeed, it was altruism. For there were still some who wondered if the policies of the Overlords would always coincide with the true welfare of humanity. 7 WHEN Rupert Boyce sent out the invitations for his party, the total mileage involved was impressive. To list only the first dozen guests, there were the Fosters from Adelaide, the Shoenbergers from Haiti, the Farrans from Stalingrad, the Moravias from Cincinnati, the Ivankos from Paris, and the Sullivans from the general vicinity of Easter Island, but approximately four kilometres down on the ocean bed. It was a considerable compliment to Rupert that although thirty guests had been invited, over forty turned up-which was about the percentage he had expected. Only the Krauses let him down, and that was simply because they forgot about the International Date Line and arrived twenty-four hours late. By noon an imposing collection of flyers had accumulated in 64 the park, and the later arrivals would have quite a distance to walk once they had found somewhere to land. At