The Fifth-Dimension Tube by Murray Leinster (pdf ebook reader txt) 📕

window upon the Golden City all about them. It was dark, but saffron-red panels glowed in building walls all along the thoroughfares, and tiny glowing dots in the soaring spires of gold told of people within other dwellings like this.

“As I see it,” said Tommy restlessly, “the Council—and it must have been that in the big room to-day—put us in our friend’s hands to learn the language. He’s been working with me four hours, drawing pictures, and I’ve been writing down words I’ve learned. I must have several hundred of them. But we do our best talking with pictures. And Evelyn, this city’s in a bad fix.”

Evelyn said irrelevantly: “Her name is Ahnya, Tommy, and she’s a dear. We got along beautifully. I’ll bet I found out things you don’t even guess at.”

“You probably have,” admitted Tommy, frowning. “Check up on this: our friend’s name is Aten, and he’s an air-pilot and also has something to do with growing foodstuffs in some special towers where they grow crops by artificial light only. Some of the plants he sketched look amazingly like wheat, by the way. The name of the town is”—he looked at his notes—“Yugna. There are some other towns, ten or twelve of them. Rahn is the nearest, and it’s worse off than this one.”

“Of course,” said Evelyn, smiling. “They use cuyal openly, there!”

“How’d you learn all that?” demanded Tommy.

“Ahnya told me. We made gestures and smiled at each other. We understood perfectly. She’s crazy about her husband, and I—well she knows I’m going to marry you, so….”

Tommy grunted.

“I suppose she explained with a smile and gestures just how much of a strain it is, simply keeping the city going?”

“Of course,” said Evelyn calmly. “The city’s fighting against the jungle, which grows worse all the time. They used to grow their foodstuffs in the open fields. Then within the city. Now they use empty towers and artificial light. I don’t know why.”

 Tommy grunted again.

“This planet’s just had, or is having, a change of geologic period,” he explained, frowning. “The plants people need to live on aren’t adapted to the new climate and new plants fit for food are scarce. They have to grow food under shelter, now, and their machines take an abnormal amount of supervision—I don’t know why. The air-conditions for the food plants; the machines that fight back the jungle creepers which thrive in the new climate and try to crawl into the city to smother it; the power machines; the clothing machines—a million machines have to be kept going to keep back the jungle and fight off starvation and just hold on doggedly to the bare fact of civilization. And they’re short-handed. The law of diminishing returns seems to operate. They’re trying to maintain a civilization higher than their environment will support. They work until they’re ready to drop, just to stay in the same place. And the monotony and the strain makes some of them take to cuyal for relief.”

He surveyed the city from the oval window, frowning in thought.

“It’s a drug which grows wild,” he added slowly. “It peps them up. It makes the monotony and the weariness bearable. And then, suddenly, they break. They hate the machines and the city and everything they ever knew or did. It’s a sort of delayed-action psychosis which goes off with a bang. Some of them go amuck in the city, using their belt-weapons until they’re killed. More of them bolt for the jungle. The city loses better than one per cent of its population a year to the jungle. And then they’re Ragged Men, half mad at all times and wholly mad as far as the city and its machines are concerned.”

Evelyn linked her arm in his.

“Somehow,” she told him, smiling, “I think one Thomas Reames is working out ways and means to help a city named Yugna.”

“Not yet,” said Tommy grimly. “We have to think of Earth. Not everybody in the Council approved of us. Aten told me one chap argued that we ought to be shoved out into the jungle again as compatriots of Jacaro. And the machines were especially short-handed to-day because of a diversion of labor to get ready something monstrous and really deadly to send down the Tube to Earth. We’ve got to find out what that is, and stop it.”

But on the second day afterward, when he and Evelyn were summoned before the Council again, he still had not found out. During those two days he learned many other things, to be sure: that Aten for instance, was relieved from duty at the machines only because he was wounded; that the power of the main machines came from a deep bore which brought up superheated steam from the source of boiling springs long since built over; that iron was a rare metal, and consequently there was no dynamo in the city and magnetism was practically an unknown force; that electrokinetics was a laboratory puzzle—or had been, when there was leisure for research—while the science of electrostatics had progressed far past its state on Earth. The little truncheonlike weapons carried a stored-up static charge measurable only in hundreds of thousands of volts, which could be released in flashes which were effective up to a hundred feet or more.

And he learned that the thermit-throwers actually spat out in normal operation tiny droplets of matter Aten could not describe clearly, but which seemed to be  radioactive with a period of five minutes or less; that in Rahn, the nearest other city, cuyal was taken openly, and the jungle was growing into the town with no one to hold it back; that two generations since there had been twenty cities like this one, but that a bare dozen still survived; that there was a tradition that human beings had come upon this planet from another world where other human beings had harried them, and that in that other world there were divers races of humanity, of different colors, whereas in the world of the Golden City all mankind was one race; that Tommy’s declaration that he came from another group of dimensions had been debated and, on re-examination of Jacaro’s Tube, accepted, and that there was keen argument going on as to the measures to be taken concerning it.

These things Tommy had learned, and he and Evelyn went to their second interrogation by the city’s Council armed with written vocabularies of nearly a thousand words, which they had sorted out and made ready for use. But they were still ignorant of the weapons the Golden City might use against Earth.

The Council meeting took place in the same hall, with its alternating black-and-gold flooring and the saffron-red lighting panels casting a soft light everywhere. This was a scheduled meeting, foreseen and arranged for. The twelve chairs above the heavy table were all occupied from the first. But Tommy realized that the table had been intended to seat a large number of councilors. There were guards stationed formally behind the chairs. There were spectators, auditors of the deliberations of the Council. They were dressed in a myriad colors, and they talked quietly among themselves; but it seemed to Tommy that nowhere had he seen weariness, as an ingrained expression, upon so many faces.

Tommy and Evelyn were led to the foot of the Council table. The bearded old man in blue began the questioning. As Keeper of Foodstuffs—according to Aten—he was a sort of presiding officer.

Tommy answered the questions crisply. He had known what they would be, and he had developed a vocabulary to answer them. He told them of Earth, of Professor Denham, of his and the professor’s experiments. He outlined the first experiment with the Fifth-Dimension catapult and the result of it—when the Golden City had sent the Death Mist to wipe out a band of Ragged Men who had captured a citizen, and after him Evelyn and her father.

This they remembered. Nods went around the table. Tommy told them of Jacaro, stressing the fact that Jacaro was an outlaw, a criminal upon Earth. He explained the theft of the model Tube, and how it was that their first contact with Earth had been with the dregs of Earth humanity. On behalf of his countrymen he offered reparation for all the damage Jacaro and his men had done. He proposed a peaceful commerce between worlds, to the infinite benefit of both.

There was silence until he finished. The faces before him were immobile. But a hawk-faced man in brown asked dry questions. Were there more races than one upon Earth? Were they of diverse colors? Did they ever war among themselves? At Tommy’s answers the atmosphere seemed to change. And the hawk-faced man rose to speak.

Tommy and Evelyn, he conceded caustically, had certainly come from another world. Their own most  ancient legends described just such a world as his: a world of many races of many colors, who fought many wars among themselves. Their ancestors had fled from such a world, according to legend through a twisting cavern which they had sealed behind them. The conditions Tommy described had been the cause of their ancestors’ flight. They, the people of Yugna, would do well to follow the example of their forebears: strip these Earth folk of their weapons, exile them to the jungles, destroy the Tube through which the Mist of Many Colors had been sent. All should be as in past ages.

Tommy opened his mouth to answer, but another man sprang to his feet. His face alone was not weary and worn. As he stood up, Aten murmured “Cuyal!” and Tommy understood that this man used the drug which was destroying the city’s citizens, but gave a transient energy to its victims. He spoke in fiery phrases, urging action which would be drastic and certain. He spoke confidently, persuasively. There was a rustling among those who watched and listened to the debate. He had caught at their imagination.

Evelyn, exerting every faculty to understand, saw Tommy’s lips set grimly.

“What—what is it?” she whispered. “I—I don’t understand….”

Tommy spoke in a savage growl.

“He says,” he told her bitterly, “that in one blow they can defeat both the jungle and the invaders from Earth. In past ages their ancestors were faced by enemies they could not defeat. They fled to this world. Now they are faced by jungles they cannot defeat. He proposes that they flee to our world. The Death Mist is a toy, he reminds them, compared with gases they know. There is a gas of which one part in ten hundred million is fatal! In a hundred of their days they can make and send through the Tube enough of it to kill every living thing on Earth. They’ve figures on the Earth’s size and atmosphere from me, damn ’em! And he reminds them that that deadly gas changes of itself into a harmless substance. He urges them to gas Earth humanity out of existence, call upon the other cities of this world, and presently move through the Tube to Earth. They’ll carry their food-plants, rebuild their cities, and abandon this planet to the jungles and the Ragged Men. And the hell of it is, they can do it!”

A sudden approving buzz went through the Council hall.

CHAPTER VII
The Fleet from Rahn

The approval of the citizens of Yugna was not enthusiastic. It was desperate. Their faces were weary. Their lives were warped. They had been fighting since birth against the encroachment of the jungle, which until the days of their grandparents had been no menace at all. But for two generations these people had been foredoomed, and they knew it. Nearly half the cities of their race were overwhelmed and their inhabitants reduced to savage hunters in the victorious jungles. Now the people of Yugna saw a chance to escape from the jungle. They were offered rest. Peace. Relaxation from the desperate need to serve insatiable machines. Sheer desperation impelled them. In their situation, the people of Earth would annihilate a solar system for relief, let alone the inhabitants of a single planet.

Shouts began to be heard above the uproar in the Council hall—approving shouts, demands that one be appointed to conduct the operation  which was to give them a new planet on which to live, where their food-plants would thrive in the open, where jungles would no longer press on them.

Tommy’s face went savage and desperate, itself. He clenched and unclenched his hands, struggling among his meagre supply of words for promises of help from Earth, which promises would tip the scales for peace again. He raised his voice in a shout for attention. He was unheard. The Council hall was in an uproar of desperate approval. The orator stood flushed and triumphant. The Council members looked from eye to eye, and slowly the old, white-bearded Keeper of Foodstuffs placed a golden box upon the table. He touched it in a certain fashion, and handed it to the next man. That second man touched it, and passed it to a third. And that man….

A hush fell instantly. Tommy understood. The measure was being decided by solemn vote. The voting device had reached the fifth man when there was a frantic clatter of footsteps, a door burst in, and babbling men stood in the opening, white-faced and stammering and overwhelmed, but trying to make a report.

Consternation reigned, incredulous, amazed consternation. The bearded old man rose dazedly and strode from the hall with the rest of the Council following him. A pause of stunned stupefaction, and the spectators in the hall rushed for other doors.

“Stick to Aten,” snapped Tommy. “Something’s broken, and it has to be our way. Let’s see what it is.”

He clung alike to Evelyn and to Aten as the air-pilot fought to clear a way. The doors were jammed. It was minutes before they could make their way through and plunge up the interminable steps Aten mounted, only to fling himself out to the open air. Then they were upon a flying bridge between two of the towers of the city. All about the city human figures were massing, staring upward.

And above the city swirled