Гарри Гаррисон - Sense of Obligation

"Magte is a title that means roughly noble or lord, Lig-magte is the local overlord. He has an ugly stoneheap of a building just outside the city. He seems to be the mouthpiece for the group of magter that are pushing this idiotic war. As to your second question I have to answer yes and no. We found Director Mervv's head outside the door next morning with all the skin gone. We knew it was him because the doctor identified the bridgework in his mouth. Do you understand? "

All pretense of control had vanished and Faussel almost shrieked the last words. They were all close to cracking up, if he was any example. Brion broke in quickly.

"That will be all, Faussel. Just get word to the doctor that I would like to see him as soon as I can." He broke the connection and opened the first of the folders. By the time the doctor called he had skimmed the reports and was reading the relevant ones in greater detail. Putting on his warm coat he went through the outer office. The few workers still on duty turned their backs in frigid silence.

Dr. Stine had a pink and shiny bald head that rose above a thick black beard. Brion liked him at once. Anyone with enough firmness of mind to keep a beard in this climate was a pleasant exception after what he had met so far.

"How's the new patient, doctor?"

Stine combed his beard with stubby fingers before answering. "Diagnosis: heat-syncope. Prognosis: complete recovery. Condition fair, considering the dehydration and extensive sunburn. I've treated the burns and a saline drip is taking care of the other. She just missed going into heat-shock. I have her under sedation now."

"I'd like to have her up and helping me tomorrow morning. Could she do this — with stimulants or drugs?"

"She could — but I don't like it. There might be side factors, perhaps long-standing debilitation. It's a chance."

"A chance we will have to take. In less than seventy hours this planet is due for destruction. In attempting to avert that tragedy I'm expendable as is everyone else here. Agreed?"

The doctor grunted deep in his beard and looked Brion's immense frame up and down. "Agreed," he said, almost happily. "It is a distinct pleasure to see something beside black defeat around here. I'll go along with you."

"Well you can help me right now. I checked the personnel roster and discovered that out of the twenty-eight people working here there isn't a physical scientist of any kind — other than yourself."

"A scruffy bunch of button-pushers and theoreticians. Not worth a damn for field work, the whole bunch of them!" The doctor toed the floor switch on a waste receptacle and spat into it with feeling.

"Then I'm going to depend on you for some straight answers," Brion said. "This is an un-standard operation and the standard techniques just don't begin to make sense. Even Poisson Distributions and Pareto Extrapolations don't apply here." Stine nodded agreement and Brion relaxed a bit. He had just relieved himself of his entire knowledge of Societics and it had sounded authentic. "The more I look at it the more I believe that this is a physical problem; something to so with the exotic and massive adjustments the Disans have made to this hellish environment. Could this tie up in any way with their absolutely suicidal attitude towards the cobalt bombs?"

"Could it? Could it?" Dr. Stine paced the floor rapidly on his stocky legs, twining his fingers behind his back. "You are bloody well right it could. Someone is thinking at last and not just punching bloody numbers into a machine and sitting and scratching while waiting for the screen to light up with the answers. Do you know how Disans exist?" Brion shook his head no. "The fools here think it disgusting, but I call it fascinating. The have found ways to join in a symbiotic relationship with the life forms on this planet. Even a parasitic relationship. You must realize, that living organisms will do anything to survive. Castaways at sea will drink any liquid at all in their search for water. Disgust at this is only the attitude of the over-protected who have never experienced extreme thirst or hunger. Well, here on Dis you have a planet of castaways."

Stine opened the door of the pharmacy. "This talk of thirst makes me dry." With economically efficient motions he poured grain alcohol into a beaker, thinned it with distilled water and flavored it with some flavor crystals from a bottle. He filled two glasses and handed Brion one. It didn't taste bad at all.

"How do you mean parasitic, doctor? Aren't we all parasites of the lower life forms? Meat animals, vegetables and such?"

"No, no — you miss the point! I speak of parasitic in the exact meaning of the word. You must realize that to a biologist there is no real difference between a parasitism, symbiosis, mutualism, biontergasy, commensalism—"

"Stop, stop!" Brion said. "Those are just meaningless sounds to me. If that is what makes this planet tick, I'm beginning to see why the rest of the staff has that lost feeling."

"It is just a matter of degree of the same thing. Look. You have a kind of crustacean living in the lakes here, very much like an ordinary crab. It has large claws in which it holds anemones, tentacled sea animals with no power of motion. The crustacean waves these around to gather food, and eats the pieces they capture that are too big for them. This is biontergasy, two creatures living and working together, yet each capable of existing alone. Now, this same crustacean has a parasite living under its shell, a degenerated form of a snail that has lost all powers of movement. A true parasite that takes food from its host's body and gives nothing in return. Inside this snail's gut there is a protozoan that lives off the snail's ingested food. Yet this little organism is not a parasite as you might think at first, but a symbiote. It takes food from the snail, but at the same time it secretes a chemical that aids the snail's digestion of the food. Do you get the picture? All these life forms exist in a complicated interdependence."

Brion frowned in concentration, sipping at the drink. "It's making some kind of sense now. Symbiosis, parasitism and all the rest are just ways of describing variations of the same basic process of living together. And there is probably a grading and shading between some of these that make the exact relationship hard to define."

"Precisely. Existence is so difficult on this world that the competing forms have almost died out. There are still a few left, preying off the others. It was the co-operating and interdependent life forms that really won out in the race for survival. I say life forms with intent; the creatures here are mostly a mixture of plant and animal, like the lichens you have elsewhere. The Disans have a creature they call a vaede that they use for water when traveling. It has rudimentary powers of motion from its animal parts, yet uses photosynthesis and stores water like a plant. When the Disans drink from it the thing taps their blood stream for food elements."

"I know," Brion said wryly. "I drank from one. You can see my scars. I'm beginning to comprehend how the Disans fit into the physical pattern of their world, and I realize it must have all kinds of psychological effects on them. Do you think this has any effect on their social organization?"

"An important one. But maybe I'm making too many suppositions now, perhaps your researchers upstairs can tell you better, after all this is their field."

Brion had studied the reports on the social setup and not one word of them made sense. They were a solid maze of unknown symbols and cryptic charts. "Please continue, doctor," he insisted. "The Societics reports are valueless so far. There are factors missing. You are the only one I have talked to so far who can give me any intelligent reports or answers."