Short Fiction by Poul Anderson (free ebook novel .txt) 📕

Ibáñez or Wang Yuan or Johannes Umfanduma good enough to share immortality with him.

Radek took a long breath. The night air felt fresh and alive in his lungs after the tavern staleness.

He was not currently married, but there was a girl with whom he was thinking seriously of making a permanent contract. He had friends, not lucent razor minds but decent, unassuming, kindly people, brave with man’s old quiet bravery in the face of death and ruin and the petty tragedies of everyday. He liked beer and steaks, fishing and tennis, good music and a good book and the exhilarating strain of his work. He liked to live.

Maybe a system for becoming immortal, or at least living many centuries, was not desirable for the race. But only the whole race had authority to make that decision.

Radek smiled at himself, twistedly, and threw the cigarette away and got into the boat. Its engine murmured, sucking ’cast power; the riding lights snapped on automatically and he lifted into the sky. It was not much of a lead he had, but it was as good as he was ever likely to get.

He set the autopilot for southwest Colorado and opened the jets wide. The night whistled darkly around his cabin. Against wan stars, he made out the lamps of other boats, flitting across the world and somehow intensifying the loneliness.

Work to do. He called the main office in Dallas Unit and taped a statement of what he knew and what he planned. Then he dialed the nearest library and asked the robot for information on the Institute of Human Biology.

There wasn’t a great deal of value to him. It had been in existence for about 250 years, more or less concurrently with the Psychotechnic Institute and for quite a while affiliated with that organization. During the Humanist troubles, when the Psychotechs were booted out of government on Earth and their files ransacked, it had dissociated itself from them and carried on unobtrusively. (How much of their secret records had it taken along?) Since the Restoration, it had grown, drawing in many prominent researchers and making discoveries of high value to medicine and bioengineering. The current director was Dr. Marcus Lang, formerly of New Harvard, the University of Luna, and⁠—No matter. He’d been running the show for eight years, after his predecessor’s death.

Or had Tokogama really died?

He couldn’t be identical with Lang⁠—he had been a short Japanese and Lang was a tall Negro, too big a jump for any surgeon. Not to mention their simultaneous careers. But how far back could you trace Lang before he became fakeable records of birth and schooling? What young fellow named Yamatsu or Hideki was now polishing glass in the labs and slated to become the next director?

How fantastic could you get on how little evidence?

Radek let the text fade from the screen and sat puffing another cigarette. It was a while before he demanded references on the biology of the aging process.

That was tough sledding. He couldn’t follow the mathematics or the chemistry very far. No good popularizations were available. But a newsman got an ability to winnow what he learned. Radek didn’t have to take notes, he’d been through a mind-training course; after an hour or so, he sat back and reviewed what he had gotten.

The living organism was a small island of low entropy in a universe tending constantly toward gigantic disorder. It maintained itself through an intricate set of hemostatic mechanisms. The serious disruption of any of these brought the life-processes to a halt. Shock, disease, the bullet in the lungs or the ax in the brain⁠—death.

But hundreds of thousands of autopsies had never given an honest verdict of “death from old age.” It was always something else, cancer, heart failure, sickness, stroke⁠ ⁠… age was at most a contributing cause, decreasing resistance to injury and power to recover from it.

One by one, the individual causes had been licked. Bacteria and protozoa and viruses were slaughtered in the body. Cancers were selectively poisoned. Cholesterol was dissolved out of the arteries. Surgery patched up damaged organs, and the new regeneration techniques replaced what had been lost⁠ ⁠… even nervous tissue. Offhand, there was no more reason to die, unless you met murder or an accident.

But people still grew old. The process wasn’t as hideous as it had been. You needn’t shuffle in arthritic feebleness. Your mind was clear, your skin wrinkled slowly. Centenarians were not uncommon these days. But very few reached 150. Nobody reached 200. Imperceptibly, the fires burned low⁠ ⁠… vitality was diminished, strength faded, hair whitened, eyes dimmed. The body responded less and less well to regenerative treatment. Finally it did not respond at all. You got so weak that some small thing you and your doctor could have laughed at in your youth, took you away.

You still grew old. And because you grew old, you still died.

The unicellular organism did not age. But “age” was a meaningless word in that particular case. A man could be immortal via his germ cells. The microorganism could too, but it gave the only cell it had. Personal immortality was denied to both man and microbe.

Could sheer mechanical wear and tear be the reason for the decline known as old age? Probably not. The natural regenerative powers of life were better than that. And observations made in free fall, where strain was minimized, indicated that while null-gravity had an alleviating effect, it was no key to living forever.

Something in the chemistry and physics of the cells themselves, then. They did tend to accumulate heavy water⁠—that had been known for a long time. Hard to see how that could kill you⁠ ⁠… the percentage increase in a lifetime was so small. It might be a partial answer. You might grow old more slowly if you drank only water made of pure isotopes. But you wouldn’t be immortal.

Radek shrugged. He was getting near the end of his trip. Let the Institute people answer his questions.

The Four Corners country is so named because