“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 cooperating 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 part, yet uses photosynthesis and stores water like a plant. When the Disans drink from it the thing taps their blood streams 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.”
“All right then—be it on your own head. The way I see it, you’ve got no society here at all, just a bunch of rugged individualists. Each one for himself, getting nourishment from the other life forms of the planet. If they have a society, it is orientated towards the rest of the planetary life—instead of towards other human beings. Perhaps that’s why your figures don’t make sense. They are set up for the human societies. In their relations with each other, these people are completely different.”
“What about the magter, the upper-class types who build castles and are causing all this trouble?”
“I have no explanation,” Dr. Stine admitted. “My theories hold water and seem logical enough up to this point. But the magter are the exception, and I have no idea why. They are completely different from the rest of the Disans. Argumentative, bloodthirsty, looking for planetary conquest instead of peace. They aren’t rulers, not in the real sense. They hold power because nobody else wants it. They grant mining concessions to offworlders because they are the only ones with a sense of property. Maybe I’m going out on a limb. But if you can find out why they are so different you may be onto the clue to our difficulties.”
For the first time since his arrival Brion began to feel a touch of enthusiasm. Plus a sense of the remote possibility that there might even be a solution to the deadly problem. He drained his glass and stood up.
“I hope you’ll wake your patient early, Doctor. You might be as interested in talking to her as I am. If what you told me is true, she could well be our key to the answer. She is Professor Lea Morees, and she is just out from Earth with degrees in exobiology and anthropology, and has a head stuffed with vital facts.”
“Wonderful!” Stine said. “I shall take care of the head, not only because it is so pretty but because of its knowledge. Though we totter on the edge of atomic destruction I have a strange feeling of optimism—for the first time since I landed on this planet.”
IX
The guard inside the front entrance of the Foundation building jumped at the thunderous noise and reached for his gun. He dropped his hand sheepishly when he realized it was only a sneeze—though a gargantuan one. Brion came up, sniffling, huddling down into his coat. “I’m going out before I catch pneumonia,” he said. The guard saluted dumbly, and after checking his proximity detector screens he slipped out and the heavy portal thudded shut behind him. The street was still warm from the heat of the day and he sighed happily and opened his coat.
This was partly a reconnaissance trip—and partly a way of getting warmed up. There was little else he could do in the building; the staff had long since retired. He had slept for a half an hour, and had waked refreshed and ready to work. All of the reports he could understand had been read and reread until they were memorized. He could use the time now, while the rest of them were asleep, to get better acquainted with the main city of Dis.
As he walked the dark streets he realized how alien the Disan way of life was to everything he knew. This city—Hovedstad—literally meant “main place” in the native language. And that’s all it was. It was only the presence of
