Foundation and Earth f-7 Read online

  “What if it were possible, despite what you think?”

  “I just don’t believe it.”

  “Then let’s just consider it is a hypothetical case. If I were an indistinguishable robot, how would you feel about it?”

  “Well, I—I—”

  “To be specific. How would you feel about making love to a robot?”

  Pelorat snapped the thumb and mid-finger of his right hand, suddenly. “You know, there are legends of women falling in love with artificial men, and vice versa. I always thought there was an allegorical significance to that and never imagined the tales could represent literal truth. —Of course, Golan and I never even heard the word ‘robot’ till we landed on Sayshell, but, now that I think of it, those artificial men and women must have been robots. Apparently, such robots did exist in early historic times. That means the legends should be reconsidered—”

  He fell into silent thought, and, after Bliss had waited a moment, she suddenly clapped her hands sharply. Pelorat jumped.

  “Pel dear,” said Bliss. “You’re using your mythography to escape the question. The question is: How would you feel about making love to a robot?”

  He stared at her uneasily. “A truly undistinguishable one? One that you couldn’t tell from a human being?”

  “Yes.”

  “It seems to me, then, that a robot that can in no way be distinguished from a human being is a human being. If you were such a robot, you would be nothing but a human being to me.”

  “That’s what I wanted to hear you say, Pel.”

  Pelorat waited, then said, “Well, then, now that you’ve heard me say it, dear, aren’t you going to tell me that you are a natural human being and that I don’t have to wrestle with hypothetical situations?”

  “No. I will do no such thing. You’ve defined a natural human being as an object that has all the properties of a natural human being. If you are satisfied that I have all those properties, then that ends the discussion. We’ve got the operational definition and need no other. After all, how do I know that you’re not just a robot who happens to be indistinguishable from a human being?”

  “Because I tell you that I am not.”

  “Ah, but if you were a robot that was indistinguishable from a human being, you might be designed to tell me you were a natural human being, and you might even be programmed to believe it yourself. The operational definition is all we have, and all we can have.”

  She put her arms about Pelorat’s neck and kissed him. The kiss grew more passionate, and prolonged itself until Pelorat managed to say, in somewhat muffled fashion, “But we promised Trevize not to embarrass him by converting this ship into a honeymooners’ haven.”

  Bliss said coaxingly, “Let’s be carried away and not leave ourselves any time to think of promises.”

  Pelorat, troubled, said, “But I can’t do that, dear. I know it must irritate you, Bliss, but I am constantly thinking and I am constitutionally averse to letting myself be carried away by emotion. It’s a lifelong habit, and probably very annoying to others. I’ve never lived with a woman who didn’t seem to object to it sooner or later. My first wife—but I suppose it would be inappropriate to discuss that—”

  “Rather inappropriate, yes, but not fatally so. You’re not my first lover either.”

  “Oh!” said Pelorat, rather at a loss, and then, aware of Bliss’s small smile, he said, “I mean, of course not. I wouldn’t expect myself to have been—Anyway, my first wife didn’t like it.”

  “But I do. I find your endless plunging into thought attractive.”

  “I can’t believe that, but I do have another thought. Robot or human, that doesn’t matter. We agree on that. However, I am an Isolate and you know it. I am not part of Gaia, and when we are intimate, you’re sharing emotions outside Gaia even when you let me participate in Gaia for a short period, and it may not be the same intensity of emotion then that you would experience if it were Gaia loving Gaia.”

  Bliss said, “Loving you, Pel, has its own delight. I look no farther than that.”

  “But it’s not just a matter of you loving me. You aren’t merely you. What if Gaia considers it a perversion?”

  “If it did, I would know, for I am Gaia. And since I have delight in you, Gaia does. When we make love, all of Gaia shares the sensation to some degree or other. When I say I love you, that means Gaia loves you, although it is only the part that I am that is assigned the immediate role. —You seem confused.”

  “Being an Isolate, Bliss, I don’t quite grasp it.”

  “One can always form an analogy with the body of an Isolate. When you whistle a tune, your entire body, you as an organism, wishes to whistle the tune, but the immediate task of doing so is assigned to your lips, tongue, and lungs. Your right big toe does nothing.”

  “It might tap to the tune.”

  “But that is not necessary to the act of whistling. The tapping of the big toe is not the action itself but is a response to the action, and, to be sure, all parts of Gaia might well respond in some small way or other to my emotion, as I respond to theirs.”

  Pelorat said, “I suppose there’s no use feeling embarrassed about this.”

  “None at all.”

  “But it does give me a queer sense of responsibility. When I try to make you happy, I find that I must be trying to make every last organism on Gaia happy.”

  “Every last atom—but you do. You add to the sense of communal joy that I let you share briefly. I suppose your contribution is too small to be easily measurable, but it is there, and knowing it is there should increase your joy.”

  Pelorat said, “I wish I could be sure that Golan is sufficiently busy with his maneuvering through hyperspace to remain in the pilot-room for quite a while.”

  “You wish to honeymoon, do you?”

  “I do.”

  “Then get a sheet of paper, write ‘Honeymoon Haven’ on it, affix it to the outside of the door, and if he wants to enter, that’s his problem.”

  Pelorat did so, and it was during the pleasurable proceedings that followed that the Far Star made the Jump. Neither Pelorat nor Bliss detected the action, nor would they have, had they been paying attention.

  10.

  It had been only a matter of a few months since Pelorat had met Trevize and had left Terminus for the first time. Until then, for the more than half-century (Galactic Standard) of his life, he had been utterly planet-bound.

  In his own mind, he had in those months become an old space dog. He had seen three planets from space: Terminus itself, Sayshell, and Gaia. And on the viewscreen, he now saw a fourth, albeit through a computer-controlled telescopic device. The fourth was Comporellon.

  And again, for the fourth time, he was vaguely disappointed. Somehow, he continued to feel that looking down upon a habitable world from space meant seeing an outline of its continents against a surrounding sea; or, if it were a dry world, the outline of its lakes against a surrounding body of land.

  It was never so.

  If a world was habitable, it had an atmosphere as well as a hydrosphere. And if it had both air and water, it had clouds; and if it had clouds, it had an obscured view. Once again, then, Pelorat found himself looking down on white swirls with an occasional glimpse of pale blue or rusty brown.

  He wondered gloomily if anyone could identify a world if a view of it from, say, three hundred thousand kilometers, were cast upon a screen. How does one tell one cloud swirl from another?

  Bliss looked at Pelorat with some concern. “What is it, Pel? You seem to be unhappy.”

  “I find that all planets look alike from space.”

  Trevize said, “What of that, Janov? So does every shoreline on Terminus, when it is on the horizon, unless you know what you’re looking for—a particular mountain peak, or a particular offshore islet of characteristic shape.”

  “I dare say,” said Pelorat, with clear dissatisfaction, “but what do you look for in a mass of shifting clouds? And even if you try, before
you can decide, you’re likely to be moving into the dark side.

  “Look a little more carefully, Janov. If you follow the shape of the clouds, you see that they tend to fall into a pattern that circles the planet and that moves about a center. That center is more or less at one of the poles.”

  “Which one?” asked Bliss with interest.

  “Since, relative to ourselves, the planet is rotating in clockwise fashion, we are looking down, by definition, upon the south pole. Since the center seems to be about fifteen degrees from the terminator—the planet’s line of shadow—and the planetary axis is tilted twenty-one degrees to the perpendicular of its plane of revolution, we’re either in mid-spring or mid-summer depending on whether the pole is moving away from the terminator or toward it. The computer can calculate its orbit and tell me in short order if I were to ask it. The capital is on the northern side of the equator so it is either in mid-fall or mid-winter.”

  Pelorat frowned. “You can tell all that?” He looked at the cloud layer as though he thought it would, or should, speak to him now, but, of course, it didn’t.

  “Not only that,” said Trevize, “but if you’ll look at the polar regions, you’ll see that there are no breaks in the cloud layer as there are away from the poles. Actually, there are breaks, but through the breaks you see ice, so it’s a matter of white on white.”

  “Ah,” said Pelorat. “I suppose you expect that at the poles.”

  “Of habitable planets, certainly. Lifeless planets might be airless or waterless, or might have certain stigmata showing that the clouds are not water clouds, or that the ice is not water ice. This planet lacks those stigmata, so we know we are looking at water clouds and water ice.

  “The next thing we notice is the size of the area of unbroken white on the day side of the terminator, and to the experienced eye it is at once seen as larger than average. Furthermore, you can detect a certain orange glint, a quite faint one, to the reflected light, and that means Comporellon’s sun is rather cooler than Terminus’s sun. Although Comporellon is closer to its sun than Terminus is to hers, it is not sufficiently closer to make up for its star’s lower temperature. Therefore, Comporellon is a cold world as habitable worlds go.”

  “You read it like a film, old chap,” said Pelorat admiringly.

  “Don’t be too impressed,” said Trevize, smiling affectionately. “The computer has given me the applicable statistics of the world, including its slightly low average temperature. It is easy to deduce something you already know. In fact, Comporellon is at the edge of an ice age and would be having one, if the configuration of its continents were more suitable to such a condition.”

  Bliss bit at her lower lip. “I don’t like a cold world.”

  “We’ve got warm clothing,” said Trevize.

  “That doesn’t matter. Human beings aren’t adapted to cold weather, really. We don’t have thick coats of hair or feathers, or a subcutaneous layer of blubber. For a world to have cold weather seems to indicate a certain indifference to the welfare of its own parts.”

  Trevize said, “Is Gaia a uniformly mild world?”

  “Most of it, yes. There are some cold areas for cold-adapted plants and animals, and some hot areas for heat-adapted plants and animals, but most parts are uniformly mild, never getting uncomfortably hot or uncomfortably cold, for those between, including human beings, of course.”

  “Human beings, of course. All parts of Gaia are alive and equal in that respect, but some, like human beings, are obviously more equal than others.”

  “Don’t be foolishly sarcastic,” said Bliss, with a trace of waspishness. “The level and intensity of consciousness and awareness are important. A human being is a more useful portion of Gaia than a rock of the same weight would be, and the properties and functions of Gaia as a whole are necessarily weighted in the direction of the human being—not as much so as on your Isolate worlds, however. What’s more, there are times when it is weighted in other directions, when that is needed for Gaia as a whole. It might even, at long intervals, be weighted in the direction of the rocky interior. That, too, demands attention or, in the lack of that attention all parts of Gaia might suffer. We wouldn’t want an unnecessary volcanic eruption, would we?”

  “No,” said Trevize. “Not an unnecessary one.”

  “You’re not impressed, are you?”

  “Look,” said Trevize. “We have worlds that are colder than average and worlds that are warmer; worlds that are tropical forests to a large extent, and worlds that are vast savannahs. No two worlds are alike, and every one of them is home to those who are used to it. I am used to the relative mildness of Terminus—we’ve tamed it to an almost Gaian moderation, actually—but I like to get away, at least temporarily, to something different. What we have, Bliss, that Gaia doesn’t have, is variation. If Gaia expands into Galaxia, will every world in the Galaxy be forced into mildness? The sameness would be unbearable.”

  Bliss said, “If that is so, and if variety seems desirable, variety will be maintained.”

  “As a gift from the central committee, so to speak?” said Trevize dryly. “And as little of it as they can bear to part with? I’d rather leave it to nature.”

  “But you haven’t left it to nature. Every habitable world in the Galaxy has been modified. Every single one was found in a state of nature that was uncomfortable for humanity, and every single one was modified until it was as mild as could be managed. If this world here is cold, I am certain that is because its inhabitants couldn’t warm it any further without unacceptable expense. And even so, the portions they actually inhabit we can be sure are artificially warmed into mildness. So don’t be so loftily virtuous about leaving it to nature.”

  Trevize said, “You speak for Gaia, I suppose.”

  “I always speak for Gaia. I am Gaia.”

  “Then if Gaia is so certain of its own superiority, why did you require my decision? Why have you not gone ahead without me?”

  Bliss paused, as though to collect her thoughts. She said, “Because it is not wise to trust one’s self overmuch. We naturally see our virtues with clearer eyes than we see our defects. We are anxious to do what is right; not necessarily what seems right to us, but what is right, objectively, if such a thing as objective right exists. You seem to be the nearest approach to objective right that we can find, so we are guided by you.”

  “So objectively right,” said Trevize sadly, “that I don’t even understand my own decision and I seek its justification.”

  “You’ll find it,” said Bliss.

  “I hope so,” said Trevize.

  “Actually, old chap,” said Pelorat, “it seems to me that this recent exchange was won rather handily by Bliss. Why don’t you recognize the fact that her arguments justify your decision that Gaia is the wave of the future for humanity?”

  “Because,” said Trevize harshly, “I did not know those arguments at the time I made my decision. I knew none of these details about Gaia. Something else influenced me, at least unconsciously, something that doesn’t depend upon Gaian detail, but must be more fundamental. It is that which I must find out.”

  Pelorat held up a placating hand. “Don’t be angry, Golan.”

  “I’m not angry. I’m just under rather unbearable tension. I don’t want to be the focus of the Galaxy.”

  Bliss said, “I don’t blame you for that, Trevize, and I’m truly sorry that your own makeup has somehow forced you into the post. —When will we be landing on Comporellon?”

  “In three days,” said Trevize, “and only after we stop at one of the entry stations in orbit about it.”

  Pelorat said, “There shouldn’t be any problem with that, should there?”

  Trevize shrugged. “It depends on the number of ships approaching the world, the number of entry stations that exist, and, most of all, on the particular rules for permitting and refusing admittance. Such rules change from time to time.”

  Pelorat said indignantly, “What do you mean refusing adm
ittance? How can they refuse admittance to citizens of the Foundation? Isn’t Comporellon part of the Foundation dominion?”

  “Well, yes—and no. There’s a delicate matter of legalism about the point and I’m not sure how Comporellon interprets it. I suppose there’s a chance we’ll be refused admission, but I don’t think it’s a large chance.”

  “And if we are refused, what do we do?”

  “I’m not sure,” said Trevize. “Let’s wait and see what happens before we wear ourselves out making contingency plans.”

  11.

  They were close enough to Comporellon now for it to appear as a substantial globe without telescopic enlargement. When such enlargement was added, however, the entry stations themselves could be seen. They were farther out than most of the orbiting structures about the planet and they were well lit.

  Approaching as the Far Star was from the direction of the planet’s southern pole, half its globe was sunlit constantly. The entry stations on its night side were naturally more clearly seen as sparks of light. They were evenly spaced in an arc about the planet. Six of them were visible (plus six on the day side undoubtedly) and all were circling the planet at even and identical speeds.

  Pelorat, a little awed at the sight, said, “There are other lights closer to the planet. What are they?”

  Trevize said, “I don’t know the planet in detail so I can’t tell you. Some might be orbiting factories or laboratories or observatories, or even populated townships. Some planets prefer to keep all orbiting objects outwardly dark, except for the entry stations. Terminus does, for instance. Comporellon conducts itself on a more liberal principle, obviously.”

  “Which entry station do we go to, Golan?”

  “It depends on them. I’ve sent in my request to land on Comporellon and we’ll eventually get our directions as to which entry station to go to, and when. Much depends on how many incoming ships are trying to make entry at present. If there are a dozen ships lined up at each station, we will have no choice but to be patient.”