The result was inescapable. The civilized worlds became constantly more crowded as time wore on. They became jampacked islands of humanity sprinkled thinly across the sea of space that was still full of unpopulated islands.
The expense and difficulty of interstellar travel was often cited as an excuse. The starships were expensive: their power demands were frightful. Only the most determined--and the best financed--groups of colonists could afford them. The rest of mankind accepted the ease and safety of civilization, lived in the bulging cities of the teeming planets. Their lives were circumscribed by their neighbors, and by their governments. Constantly more people crowding into a fixed living space meant constantly less freedom. The freedom to dream, to run free, to procreate, all became state-owned, state-controlled monopolies.
And Leoh had contributed to this situation.
He had contributed his thoughts and his work. He had contributed often and regularly--the interstellar communications systems was only the one outstanding achievement in a long career of achievements.
Leoh had been nearly at the voluntary retirement age for scientists when he realized what he, and his fellow scientists, had done. Their efforts to make life richer and more rewarding for mankind had made life only less strenuous and more rigid.
And with every increase in comfort, Leoh discovered, came a corresponding increase in neuroses, in crimes of violence, in mental aberrations. Senseless wars of pride broke out between star-groups for the first time in generations. Outwardly, the peace of the galaxy was assured; but beneath the glossy surface of the Terran Commonwealth there smoldered the beginnings of a volcano. Police actions fought by the Star Watch were increasing ominously. Petty wars between once-stable peoples were flaring up steadily.
Once Leoh realized the part he had played in this increasingly tragic drama, he was confronted with two emotions--a deep sense of guilt, both personal and professional; and, countering this, a determination to do something, anything, to restore at least some balance to man's collective mentality.
Leoh stepped out of physics and electronics, and entered the field of psychology. Instead of retiring, he applied for a beginner's status in his new profession. It had taken considerable bending and straining of the Commonwealth's rules--but for a man of Leoh's stature, the rules could be flexed somewhat. Leoh became a student once again, then a researcher, and finally a Professor of Psychophysiology.
Out of this came the dueling machine. A combination of electroencephalograph and autocomputer. A dream machine, that amplified a man's imagination until he could engulf himself into a world of his own making.
Leoh envisioned it as a device to enable men to rid themselves of hostility and tension safely. Through his efforts, and those of his colleagues, dueling machines were quickly becoming accepted devices for settling disputes.
When two men had a severe difference of opinion--deep enough to warrant legal action--they could go to the dueling machine instead of the courts. Instead of sitting helplessly and watching the machinations of the law grind impersonally through their differences, the two antagonists could allow their imaginations free rein in the dueling machine. They could settle their differences personally, as violently as they wished, without hurting themselves or anyone else. On most civilized worlds, the results of properly-monitored duels were accepted as legally binding.
The tensions of civilized life could be escaped--albeit temporarily--in the dueling machine. This was a powerful tool, much too powerful to allow it to be used indiscriminately. Therefore Leoh safeguarded his invention by forming a private company--Psychonics, Inc.--and securing an exclusive license from the Terran Commonwealth to manufacture, sell, install and maintain the machines. His customers were government health and legal agencies; his responsibilities were: legally, to the Commonwealth; morally, to all mankind; and finally, to his own restless conscience.
The dueling machines succeeded. They worked as well, and often better, than Leoh had anticipated. But he knew that they were only a stopgap, only a temporarily shoring of a constantly-eroding dam. What was needed, really needed, was some method of exploding the status quo, some means of convincing people to reach out for those unoccupied, unexplored stars that filled the galaxy, some way of convincing men that they should leave the comforts of civilization for the excitement of colonization.
Leoh had been searching for that method when the news of Dulaq's duel against Odal reached him.
Now he was speeding across parsecs of space, praying to himself that the dueling machine had not failed.
The two-week flight ended. The starship took up a parking orbit around the capital planet of Acquataine Cluster. The passengers transhipped to the surface.
Dr. Leoh was met at the landing disk by an official delegation, headed by Massan, the acting prime minister. They exchanged formal greetings there at the base of the ship, while the other passengers hurried by.
As Leoh and Massan, surrounded by the other members of the delegation, rode the slideway to the port's administration building, Leoh commented: "As you probably know, I have checked through your dueling machine quite thoroughly via tri-di for the past two weeks. I can find nothing wrong with it."
Massan shrugged. "Perhaps you should have checked then, the machine on Szarno."
"The Szarno Confederation? Their dueling machine?"
"Yes. This morning Kanus' hired assassin killed a man in it."
"He won another duel," Leoh said.
"You do not understand," Massan said grimly, "Major Odal's opponent--an industrialist who had spoken out against Kanus--was actually killed in the dueling machine. The man is dead!"
V.
One of the advantages of being Commander-in-Chief of the Star Watch, the old man thought to himself, is that you can visit any planet is the Commonwealth.
He stood at the top of the hill and looked out over the green table land of Kenya. This was the land of his birth, Earth was his homeworld. The Star Watch's official headquarters may be in the heart of a globular cluster of stars near the center of the galaxy, but Earth was the place the commander wanted most to see as he grew older and wearier.
An aide, who had been following the commander at a respectful distance, suddenly intruded himself in the old man's reverie.
"Sir, a message for you."
The commander scowled at the young officer. "I gave orders that I was not to be disturbed."
The officer, slim and stiff in his black-and-silver uniform, replied. "Your chief of staff has passed the message on to you, sir. It's from Dr. Leoh, of Carinae University. Personal and urgent, sir."
The old man grumbled to himself, but nodded. The aide placed a small crystalline sphere on the grass before him. The air above the sphere started to vibrate and glow.
"Sir Harold Spencer here," the commander said.
The bubbling air seemed to draw in on itself and take solid form. Dr. Leoh sat at a desk chair and looked up at the standing commander.
"Harold, it's a pleasure to see you once again."
Spencer's stern eyes softened, and his beefy face broke into a well-creased smile. "Albert, you ancient scoundrel. What do you mean by interrupting my first visit home in fifteen years?"
"It won't be a long interruption," Leoh said.
"You told my chief of staff that it was urgent," Sir Harold groused.
"It is. But it's not the sort of problem that requires much action on your part. Yet. You are familiar with recent political developments on the Kerak Worlds?"
Spencer snorted. "I know that a barbarian named Kanus has established himself as a dictator. He's a troublemaker. I've been talking to the Commonwealth Council about the advisability of quashing him before he causes grief, but you know the Council ... first wait until the flames have sprung up, then thrash about and demand that the Star Watch do something!"
Leoh grinned. "You're as irascible as ever."
"My personality is not the subject of this rather expensive discussion. What about Kanus? And what are you doing, getting yourself involved in politics? About to change your profession again?"
"No, not at all," Leoh answered, laughing. Then, more seriously. "It seems as though Kanus has discovered some method of using the dueling machines to achieve political advantages over his neighbors."
"What?"
Leoh explained the circumstances of Odal's duels with the Acquatainian prime minister and Szarno Industrialist.
"Dulaq is completely incapacitated and the other poor fellow is dead?" Spencer's face darkened into a thundercloud. "You were right to call me. This is a situation that could easily become intolerable."
"I agree," Leoh said. "But evidently Kanus has not broken any laws or interstellar agreements. All that meets the eye is a disturbing pair of accidents, both of them accruing to Kanus' benefit."
"Do you believe that they were accidents?"
"Certainly not. The dueling machine cannot cause physical or mental harm ... unless someone has tampered with it in some way."
"That is my thought, too." Spencer was silent for a moment, weighing the matter in his mind. "Very well. The Star Watch cannot act officially, but there is nothing to prevent me from dispatching an officer to the Acquataine Cluster, on detached duty, to serve as liaison between us."
"Good. I think that will be the most effective method of handling the situation, at present."
"It will be done." Sir Harold pronounced. His aide made a mental note of it.
"Thank you very much," Leoh said. "Now, go back to enjoying your vacation."
"Vacation? This is no vacation," Spencer rumbled. "I happen to be celebrating my birthday."
"So? Well, congratulations. I try not to remember mine," Leoh said.
"Then you must be older than I," Spencer replied, allowing only the faintest hint of a smile to appear.
"I suppose it's possible."
"But not very likely, eh?"
They laughed together and said good-by. The Star Watch commander tramped through the hills until sunset, enjoying the sight of the grasslands and distant purple mountains he had known in his childhood. As dusk closed in, he told his aide he was ready to leave.
The aide pressed a stud on his belt and a two-place aircar skimmed silently from the far side of the hills and hovered beside them. Spencer climbed in laboriously while the aide remained discreetly at his side. While the commander settled his bulk into his seat the aide hurried around the car and hopped into his place. The car glided off toward Spencer's personal planetship, waiting for him at a nearby field.
"Don't forget to assign an officer to Dr. Leoh," the commander muttered to his aide. Then he turned and watched the unmatchable beauty of an Earthly sunset.
The aide did not forget the assignment. That night, as Sir Harold's ship spiraled out to a rendezvous with a starship, the aide dictated the necessary order into a autodispatcher that immediately beamed it to the Star Watch's nearest communications center, on Mars.
The order was scanned and routed automatically and finally beamed to the Star Watch unit commandant in charge of the area closest to the Acquataine Cluster, on the sixth planet circling the star Perseus Alpha. Here again, the order was processed automatically and routed through the local headquarters to the personnel files. The automated files selected three microcard dossiers that matched the requirements of the order.
The three microcards and the order itself appeared simultaneously on the desktop viewer of the Star Watch personnel officer. He looked at the order, then read the dossiers. He flicked a button that gave him an updated status report on each of the three men in question. One was due for leave after an extensive period of duty. The second was the son of a personal friend of the local commandant. The third had just arrived a few weeks ago, fresh from the Star Watch Academy on Mars.
The personnel officer selected the third man, routed his dossier and Sir Harold's order back into the automatic processing system, and returned to the film of primitive dancing girls he had been watching before this matter of decision had arrived at his desk.
VI.
The space station orbiting around Acquatainia--the capital planet of the Acquataine Cluster--served simultaneously as a transfer point from starships to planetships, a tourist resort, meteorological station, communications center, scientific laboratory, astronomical observatory, medical haven for allergy and cardiac patients, and military base. It was, in reality, a good-sized city with its own markets, its own local government, and its own way of life.
Dr. Leoh had just stepped off the debarking ramp of the starship from Szarno. The trip there had been pointless and fruitless. But he had gone anyway, in the slim hope that he might find something wrong with the dueling machine that had been used to murder a man.
A shudder went through him as he edged along the automated customs scanners and paper-checkers. What kind of people could these men of Kerak be? To actually kill a human being in cold blood; to plot and plan the death of a fellow man. Worse than barbaric. Savage.
He felt tired as he left customs and took the slideway to the planetary shuttle ships. Halfway there, he decided to check at the communications desk for messages. That Star Watch officer that Sir Harold had promised him a week ago should have arrived by now.
The communications desk consisted of a small booth that contained the output printer of a communications computer and an attractive young dark-haired girl. Automation or not, Leoh thought smilingly, there were certain human values that transcended mere efficiency.
A lanky, thin-faced youth was half-leaning on the booth's counter, trying to talk to the girl. He had curly blond hair and crystal blue eyes; his clothes consisted of an ill-fitting pair of slacks and tunic. A small traveler's kit rested on the floor at his feet.
"So, I was sort of, well, thinking ... maybe somebody might, uh, show me around ... a little," he was stammering to the girl. "I've never been, uh, here ..."
"It's the most beautiful planet in the galaxy," the girl was saying. "Its cities are the finest."
"Yes ... well, I was sort of thinking ... that is, I know we just, uh, met a few minutes ago ... but, well, maybe ... if you have a free day or so coming up ... maybe we could, uh, sort of--".
She smiled coolly. "I have two days off at the end of the week, but I'll be staying here at the station. There's so much to see and do here, I very seldom leave."
"Oh--"
"You're making a mistake," Leoh interjected dogmatically, "If you have such a beautiful planet for your homeworld, why in the name of the gods of intellect don't you go down there and enjoy it? I'll wager you haven't been out in the natural beauty and fine cities you spoke of since you started working here on the station."
"Why, you're right," she said, surprised.
"You see? You youngsters are all alike. You never think further than the ends of your noses. You should return to the planet, young lady, and see the sunshine again. Why don't you visit the University at the capital city? Plenty of open space and greenery, lots of sunshine and available young men!"
Leoh was grinning broadly, and the girl smiled back at him. "Perhaps I will," she said.
"Ask for me when you get to the University. I'm Dr. Leoh. I'll see to it that you're introduced to some of the girls and gentlemen of your own age."
"Why ... thank you, doctor. I'll do it this week end."
"Good. Now then, any messages for me? Anyone aboard the station looking for me?"
The girl turned and tapped a few keys on the computer's console. A row of lights flicked briefly across the console's face. She turned back to Leoh: "No, sir, I'm sorry. No message and no one has asked for you."
"Hm-m-m. That's strange. Well, thank you ... and I'll expect to see you at the end of this week."
The girl smiled a farewell. Leoh started to walk away from the booth, back toward the slideway. The young man took a step toward him, stumbled on his own traveling kit, and staggered across the floor for a half-dozen steps before regaining his balance. Leoh turned and saw that the youth's face bore a somewhat ridiculous expression of mixed indecision and curiosity.
"Can I help you?" Leoh asked, stopping at the edge of the moving slideway.
"How ... how did you do that, sir?"
"Do what?"
"Get that girl to agree to visit the university. I've been talking to her for half an hour, and, well, she wouldn't even look straight at me."
Leoh broke into a chuckle. "Well, young man, to begin with, you were much too flustered. It made you appear overanxious. On the other hand, I am at an age where I can be strictly platonic. She was on guard against you, but she knows she has very little to fear from me."
"I see ... I think."
"Well," Leoh said, gesturing toward the slideway, "I suppose this is where we go our separate ways."
"Oh, no, sir. I'm going with you. That is, I mean, you are Dr. Leoh, aren't you?"
"Yes, I am. And you must be--" Leoh hesitated. Can this be a Star Watch officer? he wondered.
The youth stiffened to attention and for an absurd flash of a second, Leoh thought he was going to salute. "I am Junior Lieutenant Hector, sir; on special detached duty from the cruiser SW4-J188, home base Perseus Alpha VI."
"I see," Leoh replied. "Um-m-m ... is Hector your first name or your last?"
"Both, sir."
I should have guessed, Leoh told himself. Aloud, he said, "Well, lieutenant, we'd better get to the shuttle before it leaves without us."