The Caves of Steel (Page 6)

Think of the inefficiency of a hundred thousand houses for a hundred thousand families as compared with a hundred-thousand-unit Section; a book-film collection in each house as compared with a Section film concentrate; independent video for each family as compared with video-piping systems.

For that matter, take the simple folly of endless duplication of kitchens and bathrooms as compared with the thoroughly efficient diners and shower rooms made possible by City culture.

More and more the villages, towns, and "cities" of Earth died and were swallowed by the Cities. Even the early prospects of atomic war only slowed the trend. With the invention of the force shield, the trend became a headlong race.

City culture meant optimum distribution of food, increasing utilization of yeasts and hydroponics. New York City spread over two thousand square miles and at the last census its population was well over twenty million. There were some eight hundred Cities on Earth, average population, ten million.

Each City became a semiautonomous unit, economically all but self-sufficient. It could roof itself in, gird itself about, burrow itself under. It became a steel cave, a tremendous, self-contained cave of steel and concrete.

It could lay itself out scientifically. At the center was the enormous complex of administrative offices. In careful orientation to one another and to the whole were the large residential Sections connected and interlaced by the expressway and the localways. Toward the outskirts were the factories, the hydroponic plants, the yeast-culture vats, the power plants. Through all the melee were the water pipes and sewage ducts, schools, prisons and shops, power lines and communication beams.

There was no doubt about it: the City was the culmination of man’s mastery over the environment. Not space travel, not the fifty colonized worlds that were now so haughtily independent, but the City.

Practically none of Earth’s population lived outside the Cities. Outside was the wilderness, the open sky that few men could face with anything like equanimity. To be sure, the open space was necessary. It held the water that men must have, the coal and the wood that were the ultimate raw materials for plastics and for the eternally growing yeast. (Petroleum had long since gone, but oil-rich strains of yeast were an adequate substitute.) The land between the Cities still held the mines, and was still used to a larger extent than most men realized for growing food and grazing stock. It was inefficient, but beef, pork, and grain always found a luxury market and could be used for export purposes.

But few humans were required to run the mines and ranches, to exploit the farms and pipe the water, and these supervised at long distance. Robots did the work better and required less.

Robots! That was the one huge irony. It was on Earth that the positronic brain was invented and on Earth that robots had first been put to productive use.

Not on the Outer Worlds. Of course, the Outer Worlds always acted as though robots had been born of their culture.

In a way, of course, the culmination of robot economy had taken place on the Outer Worlds. Here on Earth, robots had always been restricted to the mines and farmlands. Only in the last quarter century, under the urgings of the Spacers, had robots filtered their slow way into the Cities.

The Cities were good. Everyone but the Medievalists knew that there was no substitute, no reasonable substitute. The only trouble was that they wouldn’t stay good. Earth’s population was still rising. Some day, with all that the Cities could do, the available calories per person would simply fall below basic subsistence level.

It was all the worse because of the existence of the Spacers, the descendants of the early emigrants from Earth, living in luxury on their under-populated robot-ridden worlds out in space. They were coolly determined to keep the comfort that grew out of the emptiness of their worlds and for that purpose they kept their birth rate down and immigrants from teeming Earth out. And this –

Spacetown coming up!

A nudge at Baley’s unconscious warned him that he was approaching the Newark Section. If he stayed where he was much longer, he’d find himself speeding southwestward to the Trenton Section turning of the way, through the heart of the warm and musty-odored yeast country.

It was a matter of timing. It took so long to shinny down the ramp, so long to squirm through the grunting standees, so long to slip along the railing and out an opening, so long to hop across the decelerating strips.

When he was done, he was precisely at the off-shooting of the proper stationary. At no time did he time his steps consciously. If he had, he would probably have missed.

Baley found himself in unusual semi-isolation. Only a policeman was with him inside the stationary and, except for the whirring of the expressway, there was an almost uncomfortable silence.

The policeman approached, and Baley flashed his badge impatiently. The policeman lifted his hand in permission to pass on.

The passage narrowed and curved sharply three or four times. That was obviously purposeful. Mobs of Earthmen couldn’t gather in it with any degree of comfort and direct charges were impossible.

Baley was thankful that the arrangements were for him to meet his partner this side of Spacetown. He didn’t like the thought of a medical examination any better for its reputed politeness.

A Spacer was standing at the point where a series of doors marked the openings to the open air and the domes of Spacetown. He was dressed in the Earth fashion, trousers tight at the waist, loose at the ankle, and color-striped down the seam of each leg. He wore an ordinary Textron shirt, open collar, seam-zipped, and ruffled at the wrist, but he was a Spacer. There was something about the way he stood, the way he held his head, the calm and unemotional lines of his broad, high-cheekboned face, the careful set of his short, bronze hair lying flatly backward and without a part, that marked him off from the native Earthman.