I

The city hovered, then settled silently through the early morning darkness toward the broad expanse of heath which the planet’s Proctors had designated as its landing place. At this hour, the edge of the misty acres of diamonds which were the Greater Magellanic Cloud was just beginning to touch the western horizon; the whole cloud covered nearly 35° of the sky. The cloud would set at 5:12 a.m.; at 6:00 the near edge of the home galaxy would rise, but, during the summer the sun rose earlier and would blot it out.

All of which was quite all right with Mayor Amalfi. The fact that no significant amount of the home galaxy would begin to show in the night sky for months was one of the reasons why he had chosen this planet to settle on. The situation confronting the city posed problems enough without its being complicated by an unsatisfiable homesickness.

The city grounded, and the last residual hum of the spindizzies stopped. From below there came a rapidly rising and more erratic hum of human activity, and the clank and roar of heavy equipment getting under way. The geology team was losing no time, as usual.

Amalfi, however, felt no disposition to go down at once. He remained on the balcony of City Hall looking at the thickly-set night sky. The star-density here in the Greater Magellanic was very high, even outside the clusters—at most the distances between stars were matters of light-months rather than light-years. Even should it prove impossible to move the city itself again—which was inevitable, consider that the Sixtieth Street spindizzy had just followed the Twenty-third Street machine into the junkpit—it should be possible to set interstellar commerce going here by cargoship. The city’s remaining drivers, ripped out and remounted on a one-per-hull basis, would provide the nucleus of quite a respectable little fleet.

It would not be much like cruising among the far-scattered, various civilizations of the Milky Way had been, but it would be commerce of a sort, and commerce was the Okies’ oxygen.

He looked down. The brilliant starlight showed that the blasted heath extended all the way to the horizon in the west; in the east it stopped about a kilo away and gave place to land regularly divided into tiny squares. Whether each of these minuscule fields represented an individual farm he could not tell, but he had his suspicions. The language the Proctors had used in giving the city permission to land had had decidedly feudal overtones.

While he watched, the black skeleton of some tall structure erected itself swiftly nearby, between the city and the eastern stretch of the heath. The geology team already had its derrick in place. The phone at the balcony’s rim buzzed and Amalfi picked it up.

“Boss, we’re going to drill now,” the voice of Mark Hazleton, the city manager, said. “Coming down?”

“Yes. What do the soundings show?”

“Nothing very hopeful, but we’ll know for sure shortly. This does look like oil land, I must say.”

“We’ve been fooled before,” Amalfi grunted. “Start boring; I’ll be right down.”

He had barely hung up the phone when the burring roar of the molar drill violated the still summer night, echoing calamitously among the buildings of the city. It was almost certainly the first time any planet in the Greater Magellanic had heard the protest of collapsing molecules, though the technique had been a century out of date back in the Milky Way.

Amalfi was delayed by one demand and another all the way to the field, so that it was already dawn when he arrived. The test bore had been sunk and the drill was being pulled up again; the team had put up a second derrick, from the top of which Hazleton waved to him. Amalfi waved back and went up in the lift.

There was a strong, warm wind blowing at the top, which had completely tangled Hazleton’s hair under the earphone clips. To Amalfi, who was bald, it could make no such difference, but after years of the city’s precise air-conditioning it did obscure things to his emotions.

“Anything yet, Mark?”

“You’re just in time. Here she comes.”

The first derrick rocked as the long core sprang from the earth and slammed into its side girders. There was no answering black fountain. Amalfi leaned over the rail and watched the sampling crew rope in the cartridge and guide it back down to the ground. The winch rattled and choked off, its motor panting.

“No soap,” Hazleton said disgustedly. “I knew we shouldn’t have trusted the Proctors.”

“There’s oil under here somewhere all the same,” Amalfi said. “We’ll get it out. Let’s go down.”

On the ground, the senior geologist had split the cartridge and was telling his way down the boring with a mass-pencil. He shot Amalfi a quick reptilian glance as the mayor’s blocky shadow fell across the table.

“No dome,” he said succinctly.

Amalfi thought about it. Now that the city was permanently cut off from the home galaxy, no work that it could do for money would mean a great deal to it. What was needed first of all was oil, so that the city could eat. Work that would yield good returns in the local currency would have to come much later. Right now the city would have to work for payment in drilling permits.

At the first contact that had seemed to be easy enough. This planet’s natives had never been able to get below the biggest and most obvious oil domes, so there should be plenty of oil left for the city. In turn, the city could throw up enough low-grade molybdenum and tungsten as a by-product of drilling to satisfy the terms of the Proctors.

But if there was no oil to crack for food—

“Sink two more shafts,” Amalfi said. “You’ve got an oil-bearing till down there, anyhow. We’ll pressure jellied gasoline into it and split it. Ride along a Number Eleven gravel to hold the seam open. If there’s no dome, we’ll boil the oil out.”

“Steak yesterday and steak tomorrow,” Hazleton murmured. “But never steak today.”

Amalfi swung upon the city manager, feeling the blood charging upward through his thick neck. “Do you think you’ll get fed any other way?” he growled. “This planet is going to be home for us from now on. Would you rather take up farming, like the natives? I thought you outgrew that notion after the raid on Gort.”

“That isn’t what I meant,” Hazleton said quietly. His heavily space-tanned face could not pale, but it blued a little under the taut, weathered bronze. “I know just as well as you do that we’re here for good. It just seemed funny to me that settling down on a planet for good should begin just like any other job.”

“I’m sorry,” Amalfi said, mollified. “I shouldn’t be so jumpy. Well, we don’t know yet how well off we are. The natives never have mined this planet to anything like pay-dirt depth, and they refine stuff by throwing it into a stew pot. If we can get past this food problem, we’ve still got a good chance of turning this whole Cloud into a tidy corporation.”

He turned his back abruptly on the derricks and began to walk slowly eastward away from the city. “I feel like a walk,” he said. “Like to come along, Mark?”

“A walk?” Hazleton looked puzzled. “Why-sure. O.K., boss.”

For a while they trudged in silence over the heath. The going was rough; the soil was clayey, and heavily gullied, particularly deceptive in the early morning light. Very little seemed to grow on it: only an occasional bit of low, starved shrubbery, a patch of tough, nettlelike stalks, a few clinging weeds like crabgrass.

“This doesn’t strike me as good farming land,” Hazleton said. “Not that I know a thing about it.”

“There’s better land farther out, as you saw from the city,” Amalfi said. “But I agree about the heath. It’s blasted land. I wouldn’t even believe it was radiologically safe until I saw the instrument readings with my own eyes.”

“A war?”

“Long ago, maybe. But I think geology did most of the damage. The land was let alone too long; the topsoil’s all gone. It’s odd, considering how intensively the rest of the planet seems to be farmed.”

They half-slid into a deep arroyo and scrambled up the other side. “Boss, straighten me out on something,” Hazleton said. “Why did we adopt this planet, even after we found that it had people of its own? We passed several others that would have done as well. Are we going to push the local population out? We’re not too well set up for that, even if it were legal or just.”

“Do you think there are Earth cops in the Greater Magellanic, Mark?”

“No,” Hazleton said, “but there are Okies now, and if I wanted justice I’d go to Okies, not to cops. What’s the answer, Amalfi?”

“We may have to do a little judicious pushing,” Amalfi said, squinting ahead. The double suns were glaring directly in their faces. “It’s all in knowing where to push, Mark. You heard the character some of the outlying planets gave this place, when we spoke to them on the way in.”

“They hate the smell of it,” Hazleton said, carefully removing a burr from his ankle. “It’s my guess that the Proctors made some early expeditions unwelcome. Still—”

Amalfi topped a rise and held out one hand. The city manager fell silent almost automatically, and clambered up beside him.

The cultivated land began, only a few meters away. Watching them were two—creatures.

One, plainly, was a man; a naked man, the color of chocolate, with matted blue-black hair. He was standing at the handle of a single-bladed plow, which looked to be made of the bones of some large animal. The furrow that he had been opening stretched behind him beside its fellows, and farther back in the field there was a low hut. The man was standing, shading his eyes, evidently looking across the dusky heath toward the Okie city. His shoulders were enormously broad and muscular, but bowed even when he stood erect, as now.

The figure leaning into the stiff leather straps which drew the plow also was human; a woman. Her head hung down, as did her arms, and her hair, as black as the man’s but somewhat longer, fell forward and hid her face.

As Hazleton froze, the man lowered his head until he was looking directly at the Okies. His eyes were blue and unexpectedly piercing. “Are you the gods from the city?” he said.

Hazleton’s lips moved. The serf could hear nothing; Hazleton was speaking into his throat-mike, audible only to the receiver imbedded in Amalfi’s right mastoid bone.

“English, by the gods of all stars! The Proctors speak Interlingua. What’s this, boss? Was the Cloud colonized that far back?”

Amalfi shook his head. “We’re from the city,” the mayor said aloud, in the same tongue. “What’s your name, young fella?”

“Karst, lord.”

“Don’t call me ‘lord.’ I’m not one of your Proctors. Is this your land?”

“No, lord. Excuse … I have no other word—”

“My name is Amalfi.”

“This is the Proctors’ land, Amalfi. I work this land. Are you of Earth?”

Amalfi shot a swift sidelong glance at Hazleton. The city manager’s face was expressionless.

“Yes,” Amalfi said. “How did you know?”

“By the wonder,” Karst said. “It is a great wonder, to raise a city in a single night. IMT itself took nine men of hands of thumbs of suns to build, the singers say. To raise a second city on the Barrens overnight—such a thing is beyond words.”

He stepped away from the plow, walking with painful, hesitant steps, as if all his massive muscles hurt him. The woman raised her head from the traces and pulled the hair back from her face. The eyes that looked forth at the Okies were dull, but there were phosphorescent stirrings of alarm behind them. She reached out and grasped Karst by the elbow.

“It… is nothing,” she said.

He shook her off. “You have built a city over one of night,” he repeated. “You speak the Engh tongue, as we do on feast days. You speak to such as me, with words, not with the whips with the little tags. You have fine woven clothes, with patches of color of fine-woven cloth.”

It was beyond doubt the longest speech he had ever made in his life. The clay on his forehead was beginning to streak with the effort.

“You are right,” Amalfi said. “We are from Earth, though we left it long ago. I will tell you something else, Karst. You, too, are of Earth.”

“That is not so,” Karst said, retreating a step. “I was born here, and all my people. None claim Earth blood—”

“I understand,” Amalfi said. “You are of this planet. But you are an Earthman. And I will tell you something else. I do not think the Proctors are Earthmen. I think they lost the right to call themselves Earthmen long ago, on another planet, a planet named Thor V.”

Karst wiped his calloused palms against his thighs. “I want to understand,” he said. “Teach me.”

“Karst!” the woman said pleadingly. “It is nothing. Wonders pass. We are late with the planting.”

“Teach me,” Karst said doggedly. “All our lives we furrow the fields, and on the holidays they tell us of Earth. Now there is a marvel here, a city raised by the hands of Earthmen, there are Earthmen in it who speak to us—” He stopped. He seemed to have something in his throat.

“Go on,” Amalfi said gently.

“Teach me. Now that Earth has built a city on the Barrens, the Proctors cannot hold knowledge for their own any longer. Even when you go, we will learn from your empty city, before it is ruin by wind and rain. Lord Amalfi, if we are Earthmen, teach us as Earthmen are teached.”

“Karst,” said the woman, “it is not for us. It is a magic of the Proctors. All magics are of the Proctors. They mean to take us from our children. They mean us to die on the Barrens. They tempt us.”

The serf turned to her. There was something indefinably gentle in the motion of his brutalized, crackle-skinned, thick-muscled body.

“You need not go,” he said, in a slurred Interlingua patois which was obviously his usual tongue. “Go on with the plowing, does it please you. But this is no thing of the Proctors. They would not stoop to tempt slaves as mean as we are. We have obeyed the laws, given our tithes, observed the holidays. This is of Earth.”

The woman clenched her horny hands under her chin and shivered. “It is forbidden to speak of Earth except on holidays. But I will finish the plowing. Otherwise our children will die.”

“Come, then,” Amalfi said. “There is much to learn.”

To his complete consternation, the serf went down on both knees. A second later, while Amalfi was still wondering what to do next, Karst was up again, and climbing up onto the Barrens toward them. Hazleton offered him a hand, and was nearly hurled like a flat stone through the air when Karst took it; the serf was as solid and strong as a pile driver, and as sure on his stony feet.

“Karst, will you return before night?” the woman cried.

Karst did not answer. Amalfi began to lead the way back toward the city. Hazleton started down the far side of the rise after them, but something moved him to look back again at the little scrap of farm. The woman’s head had fallen forward again, the wind stirring the tangled curtain of her hair. She was leaning heavily into the galling traces, and the plow was again beginning to cut its way painfully through the stony soil. There was now, of course, nobody to guide it.

“Boss,” Hazleton said into the throat-mike, “are you listening?”

“I’m listening.”

“I don’t think I want to snitch a planet from these people.”

Amalfi didn’t answer; he knew well enough that there was no answer. The Okie city would never go aloft again. This planet was home. There was no place else to go.

The voice of the woman, crooning as she plowed, dwindled behind them. Her song droned monotonously over unseen and starving children: a lullaby. Hazleton and Amalfi had fallen from the sky to rob her of everything but the stony and now unharvestable soil. It was Amalfi’s hope to return her something far more valuable.

It had been the spindizzy, of course, which had scooped up the cities of Earth—and later, of many other planets—and hurled them into space. Two other social factors, however, had made possible the roving, nomadic culture of the Okies, a culture which had lasted more than three thousand years, and which probably would take another five hundred to disintegrate completely.

One of these was personal immortality. The conquest of so-called “natural” death had been virtually complete by the time the technicians on the Jovian Bridge had confirmed the spindizzy principle, and the two went together like hand in spacemitt. Despite the fact that the spindizzy would drive a ship—or a city—at speeds enormously faster than that of light, interstellar flight still consumed finite time. The vastness of the galaxy was sufficient to make long flights consume lifetimes even at top spindizzy speed.

But when death yielded to the antiathapic drugs, there was no longer any such thing as a “lifetime” in the old sense.

The other factor was economic: the rise of the metal germanium as the jinni of electronics. Long before flight in deep space became a fact, the metal had assumed a fantastic value on Earth. The opening of the interstellar frontier drove its price down to a manageable level, and gradually it emerged as the basic, stable monetary standard of space trade. Coinage in conductor metals, whose value had always been largely a matter of pressure politics, became extinct; it became impossible to maintain, for instance, the fiction that silver was precious, when it lay about in such flagrant profusion in the rocks of every newly-discovered Earthlike planet. The semiconductor germanium became the coin of the star-man’s realm.

And after three thousand years, personal immortality and the germanium standard joined forces to destroy the Okies.

It had always been inevitable that the germanium standard would not last. The time was bound to come when the metal would be synthesized cheaply, or a substance even more versatile would be found, or some temporary center of trade would corner a significant fraction of the money in circulation. It was not even necessary to predict specifically how the crisis would occur, to be able to predict what it would do to the economy of the galaxy. Had it happened a little earlier, before the economies of thousands of star-systems had become grounded in the standard, the effect probably would have been only temporary.

But when the germanium standard finally collapsed, it took with it the substrate in which the Okies had been imbedded. The semiconductor base was relegated to the same limbo which had claimed the conductor-metal base. The most valuable nonconductors in the galaxy were the antiathapic drugs; the next currency was based on a drug standard.

As a standard it was excellent, passing all the tests that a coinage is supposed to meet. The drugs could be indefinitely diluted for small change; they had never been synthesized, and any other form of counterfeiting could be detected easily by bio-assay and other simple tests; they were very rare; they were universally needed; their sources of supply were few enough in number to be readily monitored.

Unfortunately, the star-cruising Okies needed the drugs as drugs. They could not afford to use them as money.

From that moment on, the Okies were no longer the collective citizens of a nomadic culture. They were just interstellar bums. There was no place for them in the galaxy any more.

Outside the galaxy, of course, the Okie commerce lanes had never penetrated—

The city was old—unlike the men and women who manned it, who had merely lived a long time, which is quite a different thing. And like any old intelligence, its past sins lay very near the surface, ready for review either in nostalgia or in self-accusation at the slightest cue. It was difficult these days to get any kind of information out of the City Fathers without having to submit to a lecture, couched in as high a moral tone as was possible to machines whose highest morality was survival.

Amalfi knew well enough what he was letting himself in for when he asked the City Fathers for a review of the Violations Docket. He got it, and in bells—big bells. The City Fathers gave him everything, right down to the day a dozen centuries ago when they had discovered that nobody had dusted the city’s ancient subways since the city had first gone into space. That had been the first time the Okies had heard that the city had ever had any subways.

But Amalfi stuck to the job, though his right ear ached with the pressure of the earphone. Out of the welter of minor complaints and wistful recollections of missed opportunities, certain things came through clearly and urgently.

The city had never been officially cleared of its failure to observe the “Vacate” order the cops had served on it during the reduction of Utopia. Later, during the same affair, the city had been hung with a charge of technical treason—not as serious as it sounded, but subject to inconvenient penalties—while on the neighboring planet of Hrunta, and had left the scene with the charge still on the docket. There had been a small trick pulled there, too, which the cops could hardly have forgotten: while it had not been illegal, it had created laughter at the expense of the cops in every Okie wardroom in the galaxy, and cops seldom like to be laughed at.

Then there was the moving of He. The city had fulfilled its contract with that planet to the letter, but unfortunately that could never be proven; He was now well on its way across the intergalactic gap toward Andromeda, and could not testify on the city’s behalf. As far as the cops knew, the city had destroyed He, a notion the cops would be no less likely to accept simply because it was ridiculous.

Worst of all, however, was the city’s participation in the March on Earth. The March had been a tragedy from beginning to end, and few of the several hundred Okie cities which had taken part in it had survived it. It had been a product of the galaxy-wide depression which had followed the collapse of the germanium standard. Amalfi’s city —already accused of several crimes in the star-system where the March had started, crimes which as a matter of fact the city had actually been forced to commit—had gone along because it had had no better choice, and had done what it could to change the March from a mutual massacre to a collective bargaining session; but the massacre had occurred all the same. No one city, not even Amalfi’s, could have made its voice heard above the long roar of galactic collapse.

There was the redeeming fact that the city, during the March, had found and extirpated one of the last residues of the Vegan tyranny.

But it could never be proven: like the affair on He, the city had done so thorough a job that even the evidence was gone irrevocably.

Amalfi sighed. In the end, it appeared that the Earth cops would remember Amalfi’s city for two things only. One: The city had a long Violations Docket, and still existed to be brought to book on it. Two: The city had gone out toward the Greater Magellanic, just as a far older and blacker city had done centuries before—the city which had perpetrated the massacre on Thor V, the city whose memory still stank in the nostrils of cops and surviving Okies alike.

Amalfi shut off the City Fathers in mid-reminiscence and removed the phone from his aching ear. The control boards of the city stretched before him, still largely useful, but dead forever in one crucial bloc— the bank that had once flown the city from star to new star. The city was grounded; it had no choice now but to accept, and then win, this one poor planet for its own.

If the cops would let it. The Magellanic Clouds were moving steadily and with increasing velocity away from the home galaxy; the gap was already so large that the city had had to cross it by using a dirigible planet as a booster-stage. It would take the cops time to decide that they should make that enormously long flight in pursuit of one miserable Okie. But in the end they would make that decision. The cleaner the home galaxy became of Okies—and there was no doubt but that the cops had by now broken up the majority of the space-faring cities—the greater the urge would become to track down the last few stragglers.

Amalfi had no faith in the ability of a satellite starcloud to outrun human technology. By the time the cops were ready to cross from the home lens to the Greater Magellanic, they would have the techniques with which to do it, and techniques far less clumsy than those Amalfi’s city had used. If the cops wanted to chase the Greater Magellanic, they would find ways to catch it. If—

Amalfi took up the earphone again. “Question,” he said. “Will the need to catch us be urgent enough to produce the necessary techniques in time?”

The City Fathers hummed, drawn momentarily from their eternal mulling over the past. At last they said:

“YES, MAYOR AMALFI. BEAR IN MIND THAT WE ARE NOT ALONE IN THIS CLOUD. REMEMBER THOR V.”

There it was: the ancient slogan that had made Okies hated even on planets that had never seen an Okie city, and could never expect to. There was only the smallest chance that the city which had wrought the Thor V atrocity had made good its escape to this Cloud; it had all happened a long time ago. But even the narrow chance, if the City Fathers were right, would bring the cops here sooner or later, to destroy Amalfi’s own city in expiation of that still-burning crime.

Remember Thor V. No city would be safe until that raped and murdered world could be forgotten. Not even out here, in the virgin satellites of the home lens.

“Boss? Sorry, we didn’t know you were busy. But we’ve got an operating schedule set up, as soon as you’re ready to look at it.”

“I’m ready right now, Mark,” Amalfi said, turning away from the boards. “Hello, Dee. How do you like your planet?”

The former Utopian girl smiled. “It’s beautiful,” she said simply.

“For the most part, anyway,” Hazleton agreed. “This heath is an ugly place, but the rest of the land seems to be excellent—much better than you’d think it from the way it’s being farmed. The tiny little fields they break it up into here just don’t do it justice, and even I know better cultivation methods than these serfs do.”

“I’m not surprised,” Amalfi said. “It’s my theory that the Proctors maintain their power partly by preventing the spread of any knowledge about farming beyond the most rudimentary kind. That’s also the most rudimentary kind of politics, as I don’t need to tell you.”

“On the politics,” Hazelton said evenly, “we’re in disagreement. While that’s ironing itself out, the business of running the city has to go on.”

“All right,” Amalfi said. “What’s on the docket?”

“I’m having a small plot on the heath, next to the city, turned over and conditioned for some experimental plantings, and extensive soil tests have already been made. That’s purely a stopgap, of course. Eventually we’ll have to expand onto good land. I’ve drawn up a tentative contract of lease between the city and the Proctors, which provides for us to rotate ownership geographically so as to keep displacement of the serfs at a minimum, and at the same time opens a complete spectrum of seasonal plantings to us—essentially it’s the old Limited Colony contract, but heavily weighted in the direction of the Proctors’ prejudices. There’s no doubt in my mind but that they’ll sign it. Then—”

“They won’t sign it,” Amalfi said. “They can’t even be shown it. Furthermore, I want everything you’ve put into your experimental plot here on the heath yanked out.”

Hazleton put a hand to his forehead in frank exasperation. “Boss,” he said, “don’t tell me that we’re still not at the end of the old squirrel-cage routine—intrigue, intrigue, and then more intrigue. I’m sick of it, I’ll tell you that directly. Isn’t two thousand years enough for you? I thought we had come to this planet to settle down!”

“We did. We will. But as you reminded me yourself yesterday, there are other people in possession of this planet at the moment-people we can’t legally push out. As matters stand right now, we can’t give them the faintest sign that we mean to settle here; they’re already intensely suspicious of that very thing, and they’re watching us for evidence of it every minute.”

“Oh, no,” Dee said. She came forward swiftly and put a hand on Amalfi’s shoulder. “John, you promised us after the March was over that we were going to make a home here. Not necessarily on this planet, but somewhere in the Cloud. You promised, John.”

The mayor looked up at her. It was no secret to her, or to Hazleton either, that he loved her; they both knew, as well, the cruelly just Okie law that forbade the mayor of an Okie city any permanent alliance with a woman—and the vein of iron loyalty in Amalfi that would have compelled him to act by that law even had it never existed. Until the sudden crisis far back in the Acolyte cluster which had forced Amalfi to reveal to Hazleton the existence of that love, neither of the two youngsters had suspected it over a period of nearly nine decades.

But Dee was comparatively new to Okie mores, and was in addition a woman. Only to know that she was loved had been unable to content her long. She was already beginning to put the knowledge to work.

“Of course I promised,” Amalfi said. “I’ve delivered on my promises for nearly two thousand years, and I’ll continue to do so. The blunt fact is that the City Fathers would have me shot if I didn’t—as they nearly had Mark shot on more than one occasion. This planet will be our home, if you’ll give me just the minimum of help in winning it. It’s the best of all the planets we passed on the way in, for a great many reasons—including a couple that won’t begin to show until you see the winter constellations here, plus a few more that won’t become evident for a century yet. But there’s one thing I certainly can’t give you, and that’s immediate delivery.”

“All right,” Dee said. She smiled. “I trust you, John, you know that. But it’s hard to be patient.”

“Is it?” Amalfi said, surprised. “Come to think of it, I remember once during the tipping of He when the same thought occurred to me. In retrospect the problem doesn’t seem large.”

“Boss, you’d better give us some substitute courses of action,” the city manager’s voice cut in, a little coldly. “With the possible exception of yourself, every man and woman and alley cat in the city is ready to spread out all over the surface of this planet the moment the starting gun is fired. You’ve given us every reason to think that that would be the way it would happen. If there’s going to be a delay, you have a good many idle hands to put to work.”

“Use straight work-contract procedure, all the way down the line,” Amalfi said. “No exploiting of the planet that we wouldn’t normally do during the usual stopover for a job. That means no truck-gardens or any other form of local agriculture; just refilling the oil tanks, re-breeding the Chlorella strains from local sources for heterosis, and so on.”

“That won’t work,” Hazleton said. “It may fool the Proctors, Amalfi, but how can you fool our own people? What are you going to do with the perimeter police, for instance? Sergeant Paterson’s whole crew knows that it won’t ever again have to make up a boarding squad or defend the city or take up any other military duty. Nine tenths of them are itching to throw off their harness for good and start dirt-farming. What am I to do with them?”

“Send ’em out to your experimental potato patch on the heath,” Amalfi said. “On police detail. Tell ’em to pick up everything that grows.”

Hazleton started to turn toward the lift-shaft, holding out his hand to Dee. Then he turned back.

“But why, boss?” he said plaintively. “What makes you think that the Proctors suspect us of squatting? And what could they do about it if they did?”

“The Proctors have asked for the standard work-contract,” Amalfi said. “They know what it is, and they insist upon its observation, to the letter, including the provision that the city must be off this planet by the date of termination. As you know, that’s impossible; we can’t leave this planet, either inside or outside the contract period. But we’ll have to pretend that we’re going to leave, up to the last possible minute.”

Hazleton looked stunned. Dee took his hand reassuringly, but it didn’t seem to register.

“As for what the Proctors themselves can do about it,” Amalfi said, picking up the earphone again, “I don’t yet know. I’m trying to find out. But this much I do know:

“The Proctors have already called the cops.”

II

Under the gray, hazy light in the schoolroom, voices and visions came thronging even into the conscious and prepared mind of the visitor, pouring from the memory cells of the City Fathers. Amalfi could feel their pressure, just below the surface of his mind; it was vaguely unpleasant, partly because he already knew what they sought to impart, so that the redoubled impressions tended to shoulder forward into the immediate attention, nearly with the vividness of immediate experience.

Superimposed upon the indefinite outlines of the schoolroom, cities soared across Amalfi’s vision, cities aloft, in flight, looking for work, cracking their food from oil, burrowing for ores the colonial planets could not reach without help, and leaving again to search for work; sometimes welcomed grudgingly, sometimes driven out, usually underpaid, often potential brigands, always watched jealously by the police of hegemon Earth; spreading, ready to mow any lawn, toward the limits of the galaxy-He waved a hand annoyedly before his eyes and looked for a monitor, found one standing at his elbow, and wondered how long he had been there—or, conversely, how long Amalfi himself had been lulled into the learning trance.

“Where’s Karst?” he said brusquely. “The first serf we brought in? I need him.”

“Yes, sir. He’s in a chair toward the front of the room.” The monitor—whose function combined the duties of classroom supervisor and nurse—turned away briefly to a nearby wall server, which opened and floated out to him a tall metal tumbler. The monitor took it and led the way through the room, threading his way among the scattered couches. Usually most of these were unoccupied, since it took less than five hundred hours to bring the average child through tensor calculus and hence to the limits of what he could be taught by passive inculcation alone. Now, however, every couch was occupied, and few of them by children.

One of the counterpointing, subaudible voices was murmuring: “Some of the cities which turned bindlestiff did not pursue the usual policy of piracy and raiding, but settled instead upon faraway worlds and established tyrannical rules. Most of these were overthrown by the Earth police; the cities were not efficient fighting machines. Those which withstood the first assault sometimes were allowed to remain in power for various reasons of policy, but such planets were invariably barred from commerce. Some of these involuntary empires may still remain on the fringes of Earth’s jurisdiction. Most notorious of these recrudescences of imperialism was the reduction of Thor V, the work of one of the earliest of the Okies, a heavily militarized city which had already earned itself the popular nickname of ‘the Mad Dogs.’ The epithet, current among other Okies as well as planetary populations, of course referred primarily—”

“Here’s your man,” the monitor said in a low voice. Amalfi looked down at Karst. The serf already had undergone a considerable change. He was no longer a distorted and worn caricature of a man, chocolate-colored with sun, wind and ground-in dirt, so brutalized as to be almost beyond pity. He was, instead, rather like a fetus as he lay curled on the couch, innocent and still perfectible, as yet unmarked by any experience which counted. His past—and there could hardly have been much of it, for although he had said that his present wife, Eedit, had been his fifth, he was obviously scarcely twenty years old—had been so completely monotonous and implacable that, given the chance, he had sloughed it off as easily and totally as one throws away a single garment. He was, Amalfi realized, much more essentially a child than any Okie infant could ever be.

The monitor touched Karst’s shoulder and the serf stirred uneasily, then sat up, instantly awake, his intense blue eyes questioning Amalfi. The monitor handed him the metal tumbler, now beaded with cold, and Karst drank from it. The pungent liquid made him sneeze, quickly and without seeming to notice that he had sneezed, like a cat.

“How’s it coming through, Karst?” Amalfi said.

“It is very hard,” the serf said. He took another pull at the tumbler.

“But once grasped, it seems to bring everything into flower at once. Lord Amalfi, the Proctors claim that IMT came from the sky on a cloud. Yesterday I only believed that. Today I think I understand it.”

“I think you do,” Amalfi said. “And you’re not alone. We have serfs by scores in the city now, learning—just look around you and you’ll see. And they’re learning more than just simple physics or cultural morphology. They’re learning freedom, beginning with the first one—freedom to hate.”

“I know that lesson,” Karst said, with a profound and glacial calm. “But you awakened me for something.”

“I did,” the mayor agreed grimly. “We’ve got a visitor we think you’ll be able to identify: a Proctor. And he’s up to something that smells funny to me and Hazleton both, but we can’t pin down what it is. Come give us a hand, will you?”

“You’d better give him some time to rest, Mr. Mayor,” the monitor said disapprovingly. “Being dumped out of hypnopaedic trance is a considerable shock; he’ll need at least an hour.”

Amalfi stared at the monitor incredulously. He was about to note that neither Karst nor the city had the hour to spare, when it occurred to him that to say so would take ten words where one was plenty. “Vanish,” he said.

The monitor did his best.

Karst looked intently at the judas. The man on the screen had his back turned; he was looking into the big operations tank in the city manager’s office. The indirect light gleamed on his shaven and oiled head. Amalfi watched over Karst’s left shoulder, his teeth sunk firmly in a new hydroponic cigar.

“Why, the man’s as bald as I am,” the mayor said. “And he can’t be much past his adolescence, judging by his skull; he’s forty-five at the most. Recognize him, Karst?”

“Not yet,” Karst said. “All the Proctors shave their heads. If he would only turn around … ah. Yes. That’s Heldon. I have seen him myself only once, but he is easy to recognize. He is young, as the Proctors go. He is the stormy petrel of the Great Nine—some think him a friend of the serfs. At least he is less quick with the whip than the others.”

“What would he be wanting here?”

“Perhaps he will tell us.” Karst’s eyes remained fixed upon the Proctor’s image.

“Your request puzzles me,” Hazleton’s voice said, issuing smoothly from the speaker above the judas. The city manager could not be seen, but his expression seemed to modulate the sound of his voice almost specifically: the tiger mind masked behind a pussy-cat purr as behind a pussy-cat smile. “We’re glad to hear of new services we can render to a client, of course. But we certainly never suspected that antigravity mechanisms even existed in IMT.”

“Don’t think me stupid, Mr. Hazleton,” Heldon said. “You and I know that IMT was once a wanderer, as your city is now. We also know that your city, like all Okie cities, would like a world of its own. Will you allow me this much intelligence, please?”

“For discussion, yes,” Hazleton’s voice said.

“Then let me say that it’s quite evident to me that you’re nurturing an uprising. You have been careful to stay within the letter of the contract, simply because you dare not breach it, any more than we; the Earth police protect us from each other to that extent. Your Mayor Amalfi was told that it was illegal for the serfs to speak to your people, but unfortunately it is illegal only for the serfs, not for your citizens. If we cannot keep the serfs out of your city, you are under no obligation to do it for us.”

“A point you have saved me the trouble of making,” Hazleton said.

“Quite so. I’ll add also that when this revolution of yours comes, I have no doubt but that you’ll win it. I don’t know what weapons you can put into the hands of our serfs, but I assume that they are better than anything we can muster. We haven’t your technology. My fellows disagree with me, but I am a realist.”

“An interesting theory,” Hazleton’s voice said. There was a brief pause. In the silence, a soft pattering sound became evident. Hazleton’s fingertips, Amalfi guessed, drumming on the desk top, as if with amused impatience. Heldon’s face remained impassive.

“The Proctors believe that they can hold what is theirs,” Heldon said at last. “If you overstay your contract, they will go to war against you. They will be justified, but unfortunately Earth justice is a long way away from here. You will win. My interest is to see that we have a way of escape.”

“Via spindizzy?”

“Precisely.” Heldon permitted a stony smile to stir the corners of his mouth. “I’ll be honest with you, Mr. Hazleton. If it comes to war, I will fight as hard as any other Proctor to hold this world of ours. I come to you only because you can repair the spindizzies of IMT. You needn’t expect me to enter into any extensive treason on that account.”

Hazleton, it appeared, was being obdurately stupid. “I fail to see why I should lift a finger for you,” he said.

“Observe, please. The Proctors will fight, because they believe that they must. It will probably be a hopeless fight, but it will do your city some damage all the same. As a matter of fact, it will cripple your city beyond repair, unless your luck is phenomenal. Now then: none of the Proctors except one other man and myself know that the spindizzies of IMT are still able to function. That means that they won’t try to escape with them, they’ll try to knock you out instead. But with the machines in repair, and one knowledgeable hand at the controls—”

“I see,” Hazleton said. “You propose to put IMT into flight while you can still get off the planet with a reasonably whole city. In return you offer us the planet, and the chance that our own damages will be minimal. Hm-m-m. It’s interesting, anyhow. Suppose we take a look at your spindizzies, and see if they’re in operable condition. It’s been a good many years, without doubt, and untended machinery has a way of gumming up. If they can still be operated at all, we’ll talk about a deal. All right?”

“It will have to do,” Heldon grumbled. Amalfi saw in the Proctor’s eyes a gleam of cold satisfaction which he recognized at once, from having himself looked out through it often—though never in such a poor state of concealment. He shut off the screen.

“Well?” the mayor said. “What’s he up to?”

“Trouble,” Karst said slowly. “It would be very foolish to give or trade him any advantage. His stated reasons are not his real ones.”

“Of course not,” Amalfi said. “Whose are? Oh, hello, Mark. What do you make of our friend?”

Hazleton stepped out of the lift shaft, bouncing lightly once on the resilient concrete of the control-room floor. “He’s stupid,” the city manager said, “but he’s dangerous. He knows that there’s something he doesn’t know. He also knows that we don’t know what he’s driving at, and he’s on his home grounds. It’s a combination I don’t care for.”

“I don’t like it myself,” Amalfi said. “When the enemy starts giving away information, look out! Do you think the majority of the Proctors really don’t know that IMT has operable spindizzies?”

“I am sure they do not,” Karst offered tentatively. Both men turned to him. “The Proctors do not even believe that you are here to capture the planet. At least, they do not believe that that is what you intend, and I’m sure they don’t care, one way or the other.”

“Why not?” Hazleton said. “I would.”

“You have never owned several million serfs,” Karst said, without rancor. “You have serfs working for you, and you are paying them wages. That in itself is a disaster for the Proctors. And they cannot stop it. They know that the money you are paying is legal, with the power of the Earth behind it. They cannot stop us from earning it. To do so would cause an uprising at once.”

Amalfi looked at Hazleton. The money the city was handing out was the Oc Dollar. It was legal here—but back in the galaxy it was just so much paper. It was only germanium-backed. Could the Proctors be that naive? Or was IMT simply too old to possess the instantaneous Dirac transmitters which would have told it of the economic collapse of the home lens?

“And the spindizzies?” Amalfi said. “Who else would know of them among the Great Nine?”

“Asor, for one,” Karst said. “He is the presiding officer, and the religious fanatic of the group. It is said that he still practices daily the full thirty yogas of the Semantic Rigor, even to chinning himself upon every rung of the Abstraction Ladder. The prophet Maalvin banned the flight of men forever, so Asor would not be likely to allow IMT to fly at this late date.”

“He has his reasons,” Hazleton said reflectively. “Religions rarely exist in a vacuum. They have effects on the societies they reflect. He’s probably afraid of the spindizzies, in the last analysis. With such a weapon it takes only a few hundred men to make a revolution—more than enough to overthrow a feudal set-up like this. IMT didn’t dare keep its spindizzies working.”

“Go on, Karst,” Amalfi said, raising his hand impatiently at Hazleton. “How about the other Proctors?”

“There is Bemajdi, but he hardly counts,” Karst said. “Let me think. Remember I have never seen most of these men. The only one who matters, it seems to me, is Larre. He is a dour-faced old man with a potbelly. He is usually on Heldon’s side, but seldom travels with Heldon all the way. He will worry less about the money the serfs are earning than will the rest. He will contrive a way to tax it away from us—perhaps by declaring a holiday, in honor of the visit of Earthmen to our planet. The collection of tithes is a duty of his.”

“Would he allow Heldon to put IMT’s spindizzies in shape?”

“No, probably not,” Karst said. “I believe Heldon was telling the truth when he said that he would have to do that in secret.”

“I don’t know,” Amalfi said. “I don’t like it. On the surface, it looks as though the Proctors hope to scare us off the planet as soon as the contract expires, and then collect all the money we’ve paid the serfs—with the cops to back them up. But when you look closely at it, it’s crazy. Once the cops find out the identity of IMT—and it won’t take them long—they’ll break up both cities, and be glad of the chance.”

Karst said: “Is this because IMT was the Okie city that did… what was done … on Thor V?”

Amalfi suddenly found that he was having difficulty in keeping his Adam’s apple where it belonged. “Let that pass, Karst,” he growled. “We’re not going to import that story into the Cloud. That should have been cut from your learning tape.”

“I know it now,” Karst said calmly. “And I am not surprised. The Proctors never change.”

“Forget it. Forget it, do you hear? Forget everything. Karst, can you go back to being a dumb serf for a night?”

“Go back to my land?” Karst said. “It would be awkward. My wife must have a new man by now—”

“No, not back to your land. I want to go with Heldon and look at his spindizzies, as soon as he says the word. I’ll need to take some heavy equipment, and I’ll need some help. Will you come along?”

Hazleton raised his eyebrows. “You won’t fool Heldon, boss.”

“I think I will. Of course he knows that we’ve educated some of the serfs, but that’s not a thing he can actually see when he looks at it; his whole background is against it. He just isn’t accustomed to thinking of serfs as intelligent. He knows we have thousands of them here, and yet he isn’t really afraid of that idea. He thinks we may arm them, make a mob of them. He can’t begin to imagine that a serf can learn something better than how to handle a sidearm—something better, and far more dangerous.”

“How can you be sure?” Hazleton said.

“By analogue. Remember the planet of Thetis Alpha called Fitzgerald, where they used a big beast called a horse for everything— from pulling carts to racing? All right: suppose you visited a place where you had been told that a few horses had been taught to talk. While you’re working there, somebody comes to give you a hand, dragging a spavined old plug with a straw hat pulled down over its ears and a pack on its back. (Excuse me, Karst, but business is business.) You aren’t going to think of that horse as one of the talking ones. You aren’t accustomed to thinking of horses as being able to talk at all.”

“All right,” Hazleton said, grinning at Karst’s evident discomfiture. “What’s the main strategy from here on out, boss? I gather that you’ve got it set up. Are you ready to give it a name yet?”

“Not quite,” the mayor said. “Unless you like long titles. It’s still just another problem in political pseudomorphism.”

Amalfi caught sight of Karst’s deliberately incurious face and his own grin broadened. “Or,” he said, “the fine art of tricking your opponent into throwing his head at you.”

III

IMT was a squat city, long rooted in the stony soil, and as changeless as a forest of cenotaphs. Its quietness, too, was like the quietness of a cemetery, and the Proctors, carrying the fanlike wands of their office, the pierced fans with the jagged tops and the little jingling tags, were much like friars moving among the dead.

The quiet, of course, could be accounted for very simply. The serfs were not allowed to speak within the walls of IMT unless spoken to, and there were comparatively few Proctors in the city to speak to them. For Amalfi there was also the imposed silence of the slaughtered millions of Thor V blanketing the air. He wondered if the Proctors could still hear that raw silence.

The naked brown figure of a passing serf glanced furtively at the party, saw Heldon, and raised a finger to its lips in the established gesture of respect. Heldon barely nodded. Amalfi, necessarily, took no overt notice at all, but he thought: Shh, is it? I don’t wonder. But it’s too late, Heldon. The secret is out.

Karst trudged behind them, shooting an occasional wary glance at Heldon from under his tangled eyebrows. His caution was wasted on the Proctor. They passed through a decaying public square, in the center of which was an almost-obliterated statuary group, so weatherworn as to have lost any integrity it might ever have had; integrity, Amalfi mused, is not a characteristic of monuments. Except to a sharp eye, the mass of stone on the old pedestal might have been nothing but a moderately large meteorite, riddled with the twisting pits characteristic of siderites.

Amalfi could see, however, that the spaces sculpted out of the interior of that block of stone, after the fashion of an ancient sculptor named Moore, had once had meaning. Inside that stone there had once stood a powerful human figure, with its foot resting upon the neck of a slighter. Once, evidently, IMT had actually been proud of the memory of Thor V—

“Ahead is the Temple,” Heldon said suddenly. “The machinery is beneath it. There should be no one of interest in it at this hour, but I had best make sure. Wait here.”

“Suppose somebody notices us?” Amalfi said.

“This square is usually avoided. Also, I have men posted around it to divert any chance traffic. If you don’t wander away, you’ll be safe.”

The Proctor strode away toward the big domed building and disappeared abruptly down an alleyway. Behind Amalfi, Karst began to sing, in an exceedingly scratchy voice, but very softly: a folk-tune of some kind, obviously. The melody, which once had had to do with a town named Kazan, was too many thousands of years old for Amalfi to recognize it, even had he not been tune-deaf. Nevertheless, the mayor abruptly found himself listening to Karst, with the intensity of a hooded owl sonar-tracking a field mouse, Karst chanted:

“Wild on the wind rose the righteous wrath of Maalvin, Borne like a brand to the burning of the Barrens. Arms of hands of rebels perished then, Stars nor moons bedecked that midnight, IMT made the sky Fall!”

Seeing that Amalfi was listening to him, Karst stopped with an apologetic gesture. “Go ahead, Karst,” Amalfi said at once. “How does the rest go?”

“There isn’t time. There are hundreds of verses; every singer adds at least one of his own to the song. It is always supposed to end with this one:

“Black with their blood was the brick of that barrow, Toppled the tall towers, crushed to the clay. None might live who flouted Maalvin, Earth their souls spurned spaceward, wailing, IMT made the sky Fair.”

“That’s great,” Amalfi said grimly. “We really are in the soup-just about in the bottom of the bowl, I’d say. I wish I’d heard that song a week ago.”

“What does it tell you?” Karst said, wonderingly. “It is only an old legend.”

“It tells me why Heldon wants his spindizzies fixed. I knew he wasn’t telling me the straight goods, but that old Laputa gag never occurred to me—more recent cities aren’t strong enough in the keel to risk it. But with all the mass this burg packs, it can squash us flat —and we’ll just have to sit still for it!”

“I don’t understand—”

“It’s simple enough. Your prophet Maalvin used IMT like a nutcracker. He picked it up, flew it over the opposition, and let it down again. The trick was dreamed up away before spaceflight, as I recall. Karst, stick close to me; I may have to get a message to you under Heldon’s eye, so watch for— Sst, here he comes.”

The Proctor had been uttered by the alleyway like an untranslatable word. He came rapidly toward them across the crumbling flagstones.

“I think,” Heldon said, “that we are now ready for your valuable aid, Mayor Amalfi.”

Heldon put his foot on a jutting pyramidal stone and pressed down. Amalfi watched carefully, but nothing happened. He swept his flash around the featureless stone walls of the underground chamber, then back again to the floor. Impatiently, Heldon kicked the little pyramid.

This time, there was a protesting rumble. Very slowly, and with a great deal of scraping, a block of stone perhaps five feet long by two feet wide began to rise, as if pivoted or hinged at the far end. The beam of the mayor’s flash darted into the opening, picking out a narrow flight of steps.

“I’m disappointed,” Amalfi said. “I expected to see Jonathan Swift come out from under it. All right, Heldon, lead on.”

The Proctor went cautiously down the steps, holding his skirts up against the dampness. Karst came last, bent low under the heavy pack, his arms hanging laxly. The steps felt cold and slimy through the thin soles of the mayor’s sandals, and little trickles of moisture ran down the close-pressing walls. Amalfi felt a nearly intolerable urge to light a cigar; he could almost taste the powerful aromatic odor cutting through the humidity. But he needed his hands free.

He was almost ready to hope that the spindizzies had been ruined by all this moisture, but he discarded the idea even as it was forming in the back of his mind. That would be the easy way out, and in the end it would be disastrous. If the Okies were ever to call this planet their own, IMT had to be made to fly again.

How to keep it off his own city’s back, once IMT was aloft, he still was unable to figure. He was piloting, as he invariably wound up doing in the pinches, by the seat of his pants.

The steps ended abruptly in a small chamber, so small, chilly and damp that it was little more than a cave. The flashlight’s eye roved, came to rest on an oval doorway sealed off with dull metal—almost certainly lead. So IMT’s spindizzies ran “hot”? That was already bad news; it backdated them far beyond the year to which Amalfi had tentatively assigned them.

“That it?” he said.

“That is the way,” Heldon agreed. He twisted an inconspicuous handle.

Ancient fluorescents flickered into bluish life as the valve drew back, and glinted upon the humped backs of machines. The air was quite dry here—evidently the big chamber was kept sealed—and Amalfi could not repress a fugitive pang of disappointment. He scanned the huge machines, looking for control panels or homologues thereof.

“Well?” Heldon said harshly. He seemed to be under considerable strain. It occurred to Amalfi that Heldon’s strategy might well be a personal flier, not an official policy of the Great Nine; in which case it might go hard with Heldon if his colleagues found him in this particular place of all places with an Okie. “Aren’t you going to make any tests?”

“Certainly,” Amalfi said. “I was a little taken aback at their size, that’s all.”

“They are old, as you know,” said the Proctor. “Doubtless they are built much larger nowadays.”

That, of course, wasn’t so. Modern spindizzies ran less than a tenth the size of these. The comment cast new doubt upon Heldon’s exact status. Amalfi had assumed that the Proctor would not let him touch the spindizzies except to inspect; that there would be plenty of men in IMT capable of making repairs from detailed instructions; that Heldon himself, and any Proctor, would know enough physics to comprehend whatever explanations Amalfi might proffer. Now he was not so sure—and on this question hung the amount of tinkering Amalfi would be able to do without being detected.

The mayor mounted a metal stair to a catwalk which ran along the tops of the generators, then stopped and looked down at Karst. “Well, stupid, don’t just stand there,” he said. “Come on up, and bring the stuff.”

Obediently Karst shambled up the metal steps, Heldon at his heels. Amalfi ignored them to search for an inspection port in the casing, found one, and opened it. Beneath was what appeared to be a massive rectifying circuit, plus the amplifier for some kind of monitor-probably a digital computer. The amplifier involved more vacuum tubes than Amalfi had ever before seen gathered into one circuit, and there was a separate power supply to deliver D.C. to their heaters. Two of the tubes were each as big as his fist.

Karst bent over and slung the pack to the deck. Amalfi drew out of it a length of slender black cable and thrust its double prongs into a nearby socket. A tiny bulb on the other end glowed neon-red.

“Your computer’s still running,” he reported. “Whether it’s still sane or not is another matter. May I turn the main banks on, Heldon?”

“I’ll turn them on,” the Proctor said. He went down the stairs again and across the chamber.

Instantly Amalfi was murmuring through motionless lips into the inspection port. The result to Karst’s ears must have been rather weird. The technique of speaking without moving one’s lips is simply a matter of substituting consonants which do not involve lip movement, such as “y,” for those which do, such as “w.” If the resulting sound is picked up from inside the resonating chamber, as it is with a throat-mike, it is not too different from ordinary speech, only a bit more blurred. Heard from outside the speaker’s nasopharyngeal cavity, however, it has a tendency to sound like Japanese Pidgin.

“Yatch Heldon, Karst. See yhich syitch he kulls, an’ nenorize its location. Got it? Good.”

The tubes lit. Karst nodded once, very slightly. The Proctor watched from below while Amalfi inspected the lines.

“Will they work?” he called. His voice was muffled, as though he were afraid to raise it as high as he thought necessary.

“I think so. One of these tubes is gassing, and there may have been some failures here and there. Better check the whole lot before you try anything ambitious. You do have facilities for testing tubes, don’t you?”

Relief spread visibly over Heldon’s face, despite his obvious effort to betray nothing. Probably he could have fooled any of his own people without effort, but for Amalfi, who like any Okie mayor could follow the parataxic “speech” of muscle interplay and posture as readily as he could spoken dialogue, Heldon’s expression was as clear as a signed confession.

“Certainly,” the Proctor said. “Is that all?”

“By no means. I think you ought to rip out about half of these circuits, and install transistors wherever they can be used; we can sell you the necessary germanium at the legal rate. You’ve got two or three hundred tubes to a unit here, by my estimate, and if you have a tube failure in flight… well, the only word that fits what would happen then is blooey!”

“Will you be able to show us how?”

“Probably,” the mayor said. “If you’ll allow me to inspect the whole system, I can give you an exact answer.”

“All right,” Heldon said. “But don’t delay. I can’t count on more than another half-day at most.”

This was better than Amalfi had expected—miles better. Given that much time, he could trace at least enough of the leads to locate the master control. That Heldon’s expression failed totally to match the content of his speech disturbed Amalfi profoundly, but there was nothing that he could do that would alter that now. He pulled paper and stylus out of Karst’s pack and began to make rapid sketches of the wiring before him.

After he had a fairly clear idea of the first generator’s set-up, it was easier to block in the main features of the second. It took time, but Heldon did not seem to tire.

The third spindizzy completed the picture, leaving Amalfi wondering what the fourth one was for. It turned out to be a booster, designed to compensate for the losses of the others wherever the main curve of their output failed to conform to the specs laid down for it by the crude, over-all regenerative circuit. The booster was located on the backside of the feedback loop, behind the computer rather than ahead of it, so that all the computer’s corrections had to pass through it; the result, Amalfi was sure, would be a small but serious “base surge” every time any correction was applied. The spindizzies of IMT seemed to have been wired together by Cro-Magnon Man.

But they would fly the city. That was what counted.

Amalfi finished his examination of the booster generator and straightened up, painfully, stretching the muscles of his back. He had no idea how many hours he had consumed. It seemed as though months had passed. Heldon was still watching him, deep blue circles under his eyes, but still wide awake and watchful.

And Amalfi had found no point anywhere in the underground chamber from which the spindizzies of IMT could be controlled. The control point was somewhere else; the main control cable ran into a pipe which shot straight up through the top of the cavern.

… IMT made the sky Fall …

Amalfi yawned ostentatiously and bent back to fastening the plate over the booster’s observation port. Karst squatted near him, frankly asleep, as relaxed and comfortable as a cat drowsing on a high ledge. Heldon watched.

“I’m going to have to do the job for you,” Amalfi said. “It’s really major; might take weeks.”

“I thought you would say so,” Heldon said. “And I was glad to give you the time to find out. But I do not think we will make any such replacements.”

“You need ’em.”

“Possibly. But obviously there is a big factor of safety in the apparatus, or our ancestors would never have flown the city at all. You will understand, Mayor Amalfi, that we cannot risk your doing something to the machines which we cannot do ourselves, on the unlikely assumption that you are increasing their efficiency. If they will run as they are, that will have to be good enough.”

“Oh, they’ll run,” Amalfi said. He began, methodically, to pack up his equipment. “For a while. I’ll tell you flatly that they’re not safe to operate, all the same.”

Heldon shrugged and went down the spiral metal stairs to the floor of the chamber. Amalfi rummaged in the pack a moment more. Then he ostentatiously kicked Karst awake—and kicked hard, for he knew better than to play-act with a born overseer for an audience—and motioned the serf to pick up the bundle. They went down after Heldon.

The Proctor was smiling, and it was not a nice smile. “Not safe?” he said. “No, I never supposed that they were. But I think now that the dangers are mostly political.”

“Why?” Amalfi damanded, trying to moderate his breathing. He was suddenly almost exhausted; it had taken—how many hours? He had no idea.

“Are you aware of the time, Mayor Amalfi?”

“About morning, I’d judge,” Amalfi said dully, jerking the pack more firmly onto Karst’s drooping left shoulder. “Late, anyhow.”

“Very late,” Heldon said. He was not disguising his expression now. He was openly crowing. “The contract between your city and mine expired at noon today. It is now nearly an hour after noon; we have been here all night and morning. And your city is still on our soil, in violation of the contract, Mayor Amalfi.”

“An oversight—”

“No; a victory.” Heldon drew a tiny silver tube from the folds of his robe and blew into it. “Mayor Amalfi, you may consider yourself a prisoner of war.”

The little silver tube had made no audible sound, but there were already ten men in the room. The mesotron rifles they carried were of an ancient design, probably pre-Kammerman, like the spindizzies of IMT.

But, like the spindizzies, they looked as though they would work.

IV

Karst froze; Amalfi unfroze him by jabbing him surreptitiously in the ribs with a finger, and began to unload the contents of his own small pack into Karst’s.

“You’ve called the Earth police, I suppose?” he said.

“Long ago. That way of escape will be cut by now. Let me say, Mayor Amalfi, that if you expected to find down here any controls that you might disable—and I was quite prepared to allow you to search for them—you expected too much stupidity from me.”

Amalfi said nothing. He went on methodically repacking the equipment.

“You are making too many motions, Mayor Amalfi. Put your hands up in the air and turn around very slowly.”

Amalfi put up his hands and turned. In each hand he held a small black object about the size and shape of an egg.

“I expected only as much stupidity as I got,” he said conversationally. “You can see what I’m holding up there. I can and will drop one or both of them if I’m shot. I may drop them anyhow. I’m tired of your back-cluster ghost town.”

Heldon snorted. “Explosives? Gas? Ridiculous; nothing so small could contain enough energy to destroy the city; and you have no masks. Do you take me for a fool?”

“Events prove you one,” Amalfi said steadily. “The possibility was quite large that you would try to ambush me, once you had me in the city. I could have forestalled that by bringing a guard with me. You haven’t met my perimeter police; they’re tough boys, and they’ve been off duty so long that they’d love the chance to tangle with your palace crew. Didn’t it occur to you that I left my city without a bodyguard only because I had less cumbersome ways of protecting myself?”

“Eggs,” Heldon said scornfully.

“As a matter of fact, they are eggs; the black color is an annaline stain, put on the shells as a warning. They contain chick embryos inoculated with a two-hour alveolytic mutated Terrestrial rickettsialpox—a new air-borne strain developed in our own BW lab. Free space makes a wonderful laboratory for that kind of trick; an Okie town specializing in agronomy taught us the techniques a couple of centuries back. Just a couple of eggs—but if I were to drop them, you would have to crawl on your belly behind me all the way back to my city to get the antibiotic shot that’s specific for the disease; we developed that ourselves, too.”

There was a brief silence, made all the more empty by the hoarse breathing of the Proctor. The armed men eyed the black eggs uneasily, and the muzzles of their rifles wavered out of line. Amalfi had chosen his weapon with great care; static feudal societies classically are terrified by the threat of plague—they have seen so much of it.

“Impasse,” Heldon said at last. “All right, Mayor Amalfi. You and your slave have safe-conduct from this chamber—”

“From the building. If I hear the slightest sound of pursuit up the stairs, I’ll chuck these down on you. They burst hard, by the way— the virus generates a lot of gas in chick-embryo medium.”

“Very well,” Heldon said, through his teeth. “From the building, then. But you have won nothing, Mayor Amalfi. If you can get back to your city, you’ll be just in time to be an eyewitness of the victory of IMT—the victory you helped make possible. I think you’ll be surprised at how thorough we can be.”

“No, I won’t,” Amalfi said, in a flat, cold, and quite merciless voice. “I know all about IMT, Heldon. This is the end of the line for the Mad Dogs. When you die, you and your whole crew of Interstellar Master Traders, remember Thor V.”

Heldon turned the color of unsized paper, and so, surprisingly, did at least four of his riflemen. Then the blood began to rise in the Proctor’s plump, fungoid cheeks. “Get out,” he croaked, almost inaud-ibly. Then, suddenly, at the top of his voice: “Get out! Get out!”

Juggling the eggs casually, Amalfi walked toward the lead radiation-lock. Karst shambled after him, cringing as he passed Heldon. Amalfi thought that the serf might be overdoing it, but Heldon did not notice; Karst might as well have been—a horse.

The lead plug swung to, blocking out Heldon’s furious, frightened face and the glint of the fluorescents on the ancient spindizzies. Amalfi plunged one hand into Karst’s pack, depositing one egg in the silicone-foam nest from which he had taken it, and withdrew the hand again grasping an ugly Schmeisser acceleration-pistol. This he thrust into the waistband of his breeches.

“Up the stairs, Karst. Fast. I had to shave it pretty fine. Go on, I’m right behind you. Where would the controls for those machines be, by your guess? The control lead went up through the roof of that cavern.”

“On the top of the Temple,” Karst said. He was mounting the narrow steps in huge bounds, but it did not seem to cost him the slightest effort. “Up there is Star Chamber, where the Great Nine meets. There isn’t any way to get to it that I know.”