Green mars (19 page)

She did not reply. It was distressing, it really was. Once, in an attempt to understand Ann, to be able to talk to her, he had done research in the philosophy of science. He had read a fair amount of material, concentrating particularly on the land ethic, and the fact-value interface. Alas, it had never proved to be of much help; in conversation with her, he had never seemed able to apply what he had learned in any useful manner. Now, looking down at her, feeling the ache in his joints, he recalled something that Kuhn had written about Priestley—that a scientist who continued to resist after his whole profession had been converted to a new paradigm might be perfectly logical and reasonable, but had ipso facto ceased to be a scientist. It seemed that something like this had happened to Ann, but what then was she now? A counterrevolutionary? A prophet?

She certainly looked like a prophet—harsh, gaunt, angry, unforgiving. She would never change, and she would never forgive him. And all that he would have liked to say to her, about Mars, about Gamete, about Peter—about Simon’s death, which seemed . to haunt Ursula more than her ... all that was impossible. This was why he had more than once resolved to give up talking to Ann: it was so frustrating never to get anywhere, to be faced with the dislike of someone he had known for over sixty years. He won every argument but never got anywhere. Some people were like that; but that didn’t make it any less distressing. In fact it was quite remarkable how much physiological discomfort could be generated by a merely emotional response.

Ann left with Desmond the next day. Soon after that Sax got a ride north with Peter, in one of the small stealthed planes that Peter used to fly all over Mars.

Peter’s route to Burroughs led them over the Hellespontus Monies, and Sax gazed down into the big basin of Hellas curiously. They caught a glimpse of the edge of the icefield that had covered Low Point, a white mass on the dark night surface, but Low Point itself stayed over the horizon. That was too bad, as Sax was curious to see what had happened over the Low Point mohole. It had been thirteen kilometers deep when the flood had filled it, and that deep it was likely that the water had remained liquid at the bottom, and probably warm enough to rise quite a distance; it was possible that the icefield was in that region an ice-covered sea, with telltale differences at the surface.

But Peter would not change his route to get a better view. “You can look into it when you’re Stephen Lindholm,” he said with a grin. “You can make it part of your work for Biotique.”

And so they flew on. And the next night they landed in the broken hills south of Isidis, still on the high side of the Great Escarpment. Sax then walked to a tunnel entrance, and went down into the tunnel and followed it into the back of a closet in the service basement of Libya Station, which was a little train station complex at the intersection of the Burroughs-Hellas piste and the newly rerouted Burroughs-Elysium piste. When the next train to Burroughs came in, Sax emerged from a service door and joined the crowd getting on the train. He rode into Burroughs’ main station, where he was met by a man from Biotique. And then he was Stephen Lindholm, newcomer to Burroughs and to Mars.

The man from Biotique, a personnel secretary, complimented him on his skillful walking, and took him to a studio apartment high in Hunt Mesa, near the center of the old town. The labs and offices of Biotique were also in Hunt, just under the mesa’s plateau, with window walls looking down on the canal park. A high-rent district, as only befitted the company leading the terraforming project’s bioengineering efforts.

Out the Biotique office’s windows he could see most of the old city, looking about the same as he remembered it, except that the mesa walls were even more extensively lined by glass windows, colorful horizontal bands of copper or gold or metallic green or blue, as if the mesas were stratified by some truly wonderful mineral layers. Also the tents that had topped the mesas were gone, their buildings now standing free under the much larger tent that now covered all nine mesas, and everything in between and around them. Tenting technology had reached the point where they could enclose vast mesocosms, and Sax had heard that one of the trans-nats was going to cover Hebes Chasma, a project that Ann had once suggested as an alternative to terraforming—a suggestion that Sax himself had scoffed at. And now they were doing it. One should never underestimate the potential of materials science, that was clear.

Burroughs’ old canal park, and the broad grass boulevards that climbed away from the park and between the mesas, were now strips of green, cutting through orange tile rooftops. The old double row of salt columns still stood beside the blue canal. There had
    
i been a lot of building, to be sure; but the configuration of the city was still the same. It was only on the outskirts that one could see clearly how much things had changed, and how much larger the city really was; the city wall lay well beyond the nine mesas, so that quite a bit of surrounding land was sheltered, and much of it built upon already.

The personnel secretary gave Sax a quick tour of Biotique, making introductions to more people than he could remember. Then Sax was asked to report to his lab the next morning, and given the rest of the day to get settled in.

As Stephen Lindholm he planned to exhibit signs of intellectual energy, sociability, curiosity, and high spirits; and so he very plausibly spent that afternoon exploring Burroughs, wandering from neighborhood to neighborhood. He strolled up and down the wide swards of streetgrass, considering as he did the mysterious phenomenon of the growth of cities. It was a cultural process with no very good physical or biological analogy. He could see no obvious reason why this low end of Isidis Planitia should have become home to the largest city on Mars. None of the original reasons for siting the city here were at all adequate to explain it; so far as he knew, it had begun as an ordinary way station on the piste route from Elysium to Tharsis. Perhaps it was precisely because of its lack of strategic location that it had prospered, for it had been the only major city not damaged or destroyed in 2061, and thus perhaps it simply had had a head start on growth in the postwar years. By analogy to the punctuated equilibrium model of evolution, one might say that this particular species had accidentally survived an impact that had devastated most other species, giving it an open ecosphere to expand in.

And no doubt the bowllike shape of the region, with its archipelago of small mesas, gave it an impressive look as well. When he walked around on the wide grassy boulevards, the nine mesas appeared evenly distributed, and each mesa had a slightly different look, its rugged rock walls distinguished by characteristic knobs, buttresses, smooth walls, overhangs, cracks—and now the horizontal bands of colorful mirror windows, and the buildings and parks on the flat plateaus crowning each mesa. From any point on the streets one could always see several of the mesas, scattered like magnificent neighborhood cathedrals, and this no doubt gave a certain pleasure to the eye. And then if one took an elevator up to one of the mesa’s plateau tops, all about a hundred meters higher than the city floor, then one had a view over the rooftops of several different districts, and a different perspective on the other mesas, and then, beyond those, the land surrounding the city for many kilometers, distances larger than were usual on Mars, because they were at the bottom of a bowl-shaped depression: over the flat plain of Isidis to the north, up the dark rise to Syrtis in the west, and to the south one could see the distant rise of the Great Escarpment itself, standing on the horizon like a Himalaya.

Of course whether a handsome prospect mattered to city formation was an open question, but there were historians who asserted that many ancient Greek cities were sited principally for their view, in the face of other inconveniences, so it was at least a possible factor. And in any case Burroughs was now a bustling little metropolis of some 150,000 people, the biggest city on Mars. And it was still growing. Near the end of his afternoon’s sightseeing, Sax rode one of the big exterior elevators up the side of Branch Mesa, centrally located north of Canal Park, and from its plateau he could see that the northern outskirts of town were studded with construction sites all the way to the tent wall. There was even work going on around some of the distant mesas outside the tent. Clearly critical mass had been reached in some kind of group psychology— some herding instinct, which had made this place the capital, the social magnet, the heart of the action. Group dynamics were complex at best, even (he grimaced) unexplainable.

Which was unfortunate, as always, because Biotique Burroughs was a very dynamic group indeed, and in the days that followed Sax found that determining his place in the crowd of scientists working on the project was no easy thing. He had lost the skill of finding his way in a new group, assuming he had ever had it. The formula governing the number of possible relationships in a group was n(n—1)/2, where n is the number of individuals in the group; so that, for the 1,000 people at Biotique Burroughs, there were 499,500 possible relationships. This seemed to Sax well beyond anyone’s ability to comprehend—even the 4,950 possible relationships in a group of 100, the hypothesized “design limit” of human group size, seemed unwieldy. Certainly it had been at Underbill, when they had had a chance to test it.

So it was important to find a smaller group at Biotique, and Sax set about doing so. It certainly made sense to concentrate at first on his lab. He had joined them as a biophysicist, which was risky, but put him where he wanted to be in the company; and he hoped he could hold his own. If not, then he could claim to have come to biophysics from physics, which was true. His boss was a Japanese woman named Claire, middle-aged in appearance, a very congenial woman who was good at running their lab. On his arrival she put him to work with the team designing second- and third-generation plants for the glaciated regions of the northern hemisphere. These newly hydrated environments represented tremendous new possibilities for botanical design, as the designers no longer had to base all species on desert xerophytes. Sax had seen this coming from the very first moment he had spotted the flood roaring down lus Chasma into Melas, in 2061. And now forty years later he could actually do something about it.

So he very happily joined in the work. First he had to bring himself up to date on what had already been put out there in the glacial regions. He read voraciously in his usual manner, and viewed videotapes, and learned that with the atmosphere still so thin and cold, all the new ice released on the surface was subliming until its exposed surfaces were fretted to a minute lacework. This meant there were billions of pockets large and small for life to grow in, directly on the ice; and so one of the first forms to have been widely distributed were varieties of snow and ice algae. These algae had been augmented with phreatophytic traits, because even when the ice started pure it became salt-encrusted by way of the ubiquitous windblown fines. The genetically engineered salt-tolerant algaes had done very well, growing in the pitted surfaces of the glaciers, and sometimes right into the ice. And because they were darker than the ice, pink or red or black or green, the ice under them had a tendency to melt, especially during summer days, when temperatures were well above freezing. So small diurnal streams had begun to run off the glaciers, and along their edges. These wet morainelike regions were similar to some Terran polar and mountain environments. Bacteria and larger plants from these Terran environments, genetically altered to help them survive the pervasive saltiness, had first been seeded by teams from Biotique several M-years before, and for the most part these plants were prospering as the algae had.

Now the design teams were trying to build on these early successes and introduce a wider array of larger plants, and some insects bred to tolerate the high CO2 levels in the air. Biotique had an extensive inventory of template plants to take chromosome sequences from, and 17 M-years of field experimental records, so Sax had a lot of catching up to do. In his first weeks at the lab, and in the company arboretum on Hunt plateau, he focused on the new plant species to the exclusion of everything else, content to work his way up to the bigger picture in due time.

Meanwhile, when he was not at his desk reading, or looking through the microscopes or into the various Mars jars in the labs, or up in the arboretum, there was the daily work of being Stephen Lindholm to keep him busy as well. In the lab it was not all that different from being Sax Russell. But at the end of the workdays he would often make a conscious effort and join the group that went upstairs to one of the plateau cafes, to have a drink and talk about the day’s work, and then everything else.

Even there he found it surprisingly easy to “be” Lindholm, who, he discovered, asked a lot of questions, and laughed frequently; whose mouth somehow made laughter easier. Questions from the others—usually from Claire, and an English immigrant named Jessica, and a Kenyan man named Berkina—very rarely had anything to do with Lindholm’s Terran past. When they did, Sax found it was easy to give a minimal response—Desmond had given Lindholm a past in Sax’s own home town of Boulder, Colorado, a sensible move—and then he could turn things around on the questioner, in a technique he had often observed Michel using. People were so happy to talk. And Sax himself had never been a particularly quiet one, like Simon. He had always pitched in his conversational ante, and if he had contributed infrequently thereafter, it was because he was only interested when the stakes reached a certain minimum level. Small talk was usually a waste of time. But it did in fact pass that time, which otherwise might be irritat-ingly blank. It also seemed to ameliorate feelings of solitude. And his new colleagues usually engaged in pretty interesting shop talk, anyway. And so he did his part, and told them about his walks around Burroughs, and asked them many questions about what he had seen, and about their past, and Biotique, and the Martian situation, and so on. It made as much sense for Lindholrn as for Sax.

In these conversations his colleagues, especially Claire and Ber-kina, confirmed what was obvious in his walks—that Burroughs was in some sense becoming the de facto capital of Mars, in that the headquarters for all of the biggest transnationals were located there. The transnationals were at this point the effective rulers of Mars. They had enabled the Group of Eleven and the other wealthy industrial nations to win or at least survive the war of 2061, and now they were all intertwined in a single power structure, so that it wasn’t clear who on Earth was calling the shots, the countries or the supracorporations. On Mars, however, it was obvious. UNOMA had been shattered in 2061 like one of the domed cities, and the agency that had taken its place, the United Nations Transitional Authority, was an administrative group staffed by transnat executives, its decrees enforced by transnat security forces. “The UN has nothing to do with it, really,” Berkina said. “The UN is just as dead on Earth as UNOMA is here. So the name is just a cover.”

Claire said, “Everyone calls it just the Transitional Authority anyway.”

“They can see who is who,” Berkina said. And indeed, uniformed transnational security police were to be seen frequently in Burroughs. They wore rust-colored construction jumpers, with armbands of different colors. Nothing very ominous, but there they were.

“But why?” Sax asked. “Who are they afraid of?”

“They’re worried about Bogdanovists coming out of the hills,” Claire said, and laughed. “It’s ridiculous.”

Sax raised his eyebrows, let it pass. He was curious, but it was a dangerous topic. Better just to listen when it came up on its own. Still, after that when he walked around Burroughs he watched the crowds more, checking the security police wandering around for their armband identification. Consolidated, Amexx, Oroco ... he found it curious that they had not formed a single force. Possibly the transnationals were still rivals as well as partners, and competing security systems would naturally result. This perhaps would also explain the proliferation of identification systems, which created the gaps that made it possible for Desmond to insert his per-sonas into one system, and have them creep elsewhere. Switzerland was obviously willing to cover for some people coming into its system from nowhere, as Sax’s own experience showed; and no doubt other countries and transnationals were doing the same kind of thing.

So in the current political situation, information technology was creating not totalization but balkanization. Arkady had predicted such a development, but Sax had considered it too irrational to be a likely eventuality. Now he had to admit that it had come to pass. The computer nets could not keep track of things because they were in competition with each other; and so there were police in the streets, keeping an eye out for people like Sax.

But he was Stephen Lindholm. He had Lindholm’s rooms in the Hunt Mesa, he had Lindholm’s work, and his routines, and his habits, and his past. His little studio apartment looked very unlike what Sax himself would have lived in: the clothes were in the closet, there were no experiments in the refrigerator or on the bed, there were even prints on the walls, Eschers and Hundertwassers and some unsigned sketches by Spencer, an indiscretion that was certainly undetectable. He was secure in his new identity. And really, even if he was found out, he doubted the results would be all that traumatic. He might even be able to return to something like his previous power. He had always been apolitical, interested only in terraforming, and he had disappeared during the madness of ‘61 because it looked as if it might be fatal not to do so. No doubt several of the current transnationals would see it that way and try to hire him.