Blue Mars Part 30

With him, past him, around him, as if performing one of those darting courts.h.i.+ps that members of some species put on for each other; after about an hour of this, she smiled at him one last time and tipped away, then drifted in lazy circles down to the gliderport at Phira. Nirgal followed her down, landing half an hour later with a swoop into the wind, running and then stopping just short of her. She had been waiting, wings spread around her on the ground.

She stepped in a circle around him, as if still doing a courts.h.i.+p dance. She walked toward him, pulling her hood back and offering her head, her black hair spilling out in the light like a crow's wing. The diana. She stretched up on her toes and kissed him full on the mouth, then stood back, watching him gravely. He remembered her running naked ahead of the hunt, a green sash bouncing from one hand.

"Breakfast?" she said.

It was midafternoon, and he was famished. "Sure."

They ate at the gliderport restaurant, looking out at the arc of the island's little bay, and the immensity of the Sharanov cliffs, and the acrobatics of the fliers still in the air. They talked about flying, and running the land; about the hunt for the three antelope, and the islands of the North Sea, and the great fjord of Kasei, pouring its wind over them. They flirted; and Nirgal felt the pleasant antic.i.p.ation of where they were headed, he luxuriated in it. It had been a long time. This too was part of the descent into the city, into civilization. Flirting, seduction- how wonderful all that was when one was interested, when one saw that the other was interested! She was fairly young, he judged, but her face was sunburned, skin lined around the eyes- not a youth- she had been to the Jovian moons, she said, and had taught at the new university in Nilokeras, and was now running with the ferals for a time. Twenty m-years old, perhaps, or older- hard to tell these days. An adult, in any case; in those first twenty m-years people got most of whatever experience was ever going to give them, after that it was only a matter of repet.i.tion. He had met old fools and young sages almost as often as the reverse. They were both adults, contemporaries. And there they were, in the shared experience of the present.

Nirgal watched her face as she talked. Careless, smart, confident. A Minoan: dark-skinned, dark-eyed, aquiline nose, dramatic lower lip; Mediterranean ancestry, perhaps, Greek, Arabic, Indian; as with most of the yonsei, it was impossible to tell. She was simply a Martian woman, with Dorsa Brevia English, and that look in the eye as she watched him- ah yes- how many times in his wandering had it happened, a conversation turning at some point, and then suddenly he was flying with some woman in the long glide of seduction, the courts.h.i.+p leading to some bed or hidden dip in the hills....

"Hey Zo," the butcher woman said in pa.s.sing. "Going with us to the ancestral neck?"

"No," Zo said.

"The ancestral neck?" Nirgal inquired.

"Boone's Neck," Zo said. "The town up on the polar peninsula."

"Ancestral?"

"She's John Boone's great-grandaughter," the butcher woman explained.

"By way of?" Nirgal asked, looking at Zo.

"Jackie Boone," she said. "My mother."

"Ah," Nirgal managed to say.

He sat back in his seat. The baby he had seen Jackie nursing, in Cairo. The similarity to her mother was obvious once he knew. His skin was goose-pimpling, the hairs lifting from the skin of his forearms. He hugged himself, s.h.i.+vered. "I must be getting old," he said.

She smiled, and he saw suddenly that she had known who he was. She had been toying with him, laying a little trap- as an experiment, perhaps, or to displease her mother, or for some other reason he could not imagine. For fun.

Now she was frowning at him, trying to look serious. "It doesn't matter," she said.

"No," he said. For there were other ferals out there.

Part Eleven

Viriditas

It was a disordered time. Population pressures now drove everything. The general plan to get through the hypermalthusian years was obvious, and holding up fairly well; each generation got smaller; nevertheless, there were now eighteen billion people on Earth, and eighteen million on Mars; and more being born all the time; and more moving from Earth to Mars all the time; and people on both worlds crying enough, enough!

When Terrans heard Martians crying enough, some of them became enraged. The concept of carrying capacity meant nothing before the sheer numbers, the images on the screens. Uneasily the Martian global government did what it could to deal with this anger. It explained that Mars with its thin new biosphere could not sustain as many people as the fat old Earth. It also set the Martian rocket industry into the shuttle business, and rapidly expanded a program to turn asteroids into floating cities. This program was an unexpected offshoot of what had been serving as part of their prison system. For many years now the punishment for conviction of serious crimes on Mars had been permanent exile from the planet, begun by some years of confinement and servitude on some new asteroid settlement. After they had served their sentence it was a matter of indifference to the Martian government where the exiles went, as long as they did not return to Mars. So inevitably a steady stream of people arrived on Hebe, s.h.i.+pped out and did their time, and then moved somewhere else, sometimes out to the still thinly populated outer satellites, sometimes back into the inner system; but often to one of the many hollowed-asteroid colonies that were being established. Da Vinci and several other co-ops made and distributed shareware for starting up these settlements, and many other organizations did the same, for in truth the program was simple. Surveying teams had found thousands of candidates in the asteroid belt for the treatment, and on the best of them they left behind the equipment to transform them. A team of self-reproducing digging robots went to work on one end of the asteroid, boring into the rock like dogs, tossing most of the rubble into s.p.a.ce, and using the rest to make and fuel more diggers. When the rock was hollowed out, the open end was capped and the whole thing was spun, so that centrifugal force provided a gravity equivalent inside. Powerful lamps called sunlines or sunspots were fired up in the centers of these hollowed-out cylinders, and they provided light levels equivalent to the Terran or Martian day, with the g usually adjusted accordingly, so that there were little Mars-equivalent cities, and little Earth-equivalent cities, and cities all across the range in between, and beyond, at least to the light side; many of the little worlds were experimenting with quite low gs.

There were some alliances between these little new city-states, and often ties to founder organizations back on a home world, but there was no overall organization. From the independents, especially those occupied mostly by Martian exiles, there had been in the early days some fairly hostile behavior to pa.s.sersby, including attempts to impose pa.s.sage tolls on s.p.a.ces.h.i.+ps, tolls so blatant as to resemble piracy. But now shuttles pa.s.sing through the belts were moving at very high speeds, and slightly above or below the plane of the ecliptic, to avoid the dust and rubble that was only getting worse with the hollowing of so many rocks. It was difficult to demand a toll from these s.h.i.+ps without threatening their total destruction, which invited heavy retribution; and so the trend in tolls had proved to be short-lived.

Now, with both Earth and Mars feeling population pressures that were more and more intense, the Martian co-ops were doing everything they could to encourage the rapid development of new asteroid cities. They were also building large new tented settlements on the moons of Jupiter and Saturn, and most recently Ura.n.u.s, with Neptune and perhaps even Pluto to follow. The big satellites of the inner gas giants were very large moons, really little planets, and all of them now had inhabitants who were beginning terraforming projects that were more or less long-range, depending on the local situation. None of them could be terraformed quickly, but all of them appeared to be possible, at least to an extent; and some offered the tantalizing opportunity of a complete new world. t.i.tan, for instance, was beginning to come out of its nitrogen haze, as settlers living in tents on the smaller moons nearby heated and pumped the big moon's surface oxygen into its atmosphere. t.i.tan had the right volatiles for terraformation, and though it was at great distance from the sun, receiving only one percent the insolation that Earth did, an extensive series of mirrors was adding light, more all the time, and the locals were looking into the possibility of free-hanging deuterium fusion lanterns, orbiting t.i.tan and illuminating it further. This would be an alternative to another device that so far the Saturnians had been averse to using, called a gas lantern. These gas lanterns were now flying through the upper atmospheres of Jupiter and Ura.n.u.s, collecting and burning helium, and other gases in flares whose light was reflected outward by electromagnetic disks. But the Saturnians had refused to allow them, because they did not want to disturb the ringed planet's appearance.

So in all these outer orbits the Martian co-ops were extremely busy, helping Martians and Terrans to emigrate to one of the new little worlds. And as the process continued, and a hundred and then a thousand asteroids and moonlets were given a local habitation and a name, the process took fire, becoming what some called the explosive diaspora, others simply the accelerando. People took to the idea, and the project gathered an energy that was felt everywhere, expressing a growing sense of humanity's power to create, its vitality and variety. And the accelerando was also understood to be humanity's response to the supreme crisis of the population surge, a crisis so severe that it made the Terran flood of 2129 look in comparison like no more than a bad high tide. It was a crisis which could have triggered a terminal disaster, a descent into chaos and barbarity; and instead it was being met head-on by the greatest efflorescence of civilization in history, a new renaissance.

Many historians, sociologists, and other social observers attempted to explain the vibrant nature of this most self-conscious age. One school of historians, called the Deluge Group, looked back to the great Terran flood, and declared that it had been the cause of the new renaissance: a forced jump to a higher level. Another school of thought put forth the so-called Technical Explanation; humanity had pa.s.sed through one of the transitions to a new level of technological competence, they maintained, as it had every half century or so right back to the first industrial revolution. The Deluge Group tended to use the term diaspora, the Technics the term accelerando. Then in the 2170s the Martian historian Charlotte Dorsa Brevia wrote and published a dense multivolumed a.n.a.lytical metahistory, as she called it, which maintained that the great flood had indeed served as a trigger point, and technical advances as the enabling mechanism, but that the specific character of the new renaissance had been caused by something much more fundamental, which was the s.h.i.+ft from one kind of global socioeconomic system to the next. She described what she called a "residual/emergent complex of overlapping paradigms," in which each great socioeconomic era was composed of roughly equal parts of the systems immediately adjacent to it in past and future. The periods immediately before and after were not the only ones involved, however; they formed the bulk of a system, and comprised its most contradictory components, but additional important features came from particularly persistent aspects of more archaic systems, and also faint hesitant intuitions of developments that would not flower until much later.

Feudalism, therefore, to take one example, was for Charlotte made up of a clash of the residual system of absolute religious monarchy, and the emergent system of capitalism- with important echoes of more archaic tribal caste, and faint foreshadowings of later individualist humanisms. The clas.h.i.+ng of these forces s.h.i.+fted over time, until the Renaissance of the sixteenth century ushered in the age of capitalism. Capitalism then was composed of clas.h.i.+ng elements of the residual feudalism, and an emergent future order that was only now being defined in their own time, which Charlotte called democracy. And now, Charlotte claimed, they were, on Mars at least, in the democratic age itself. Capitalism had therefore, like all other ages, been the combination of two systems in very sharp opposition to each other. This incompatibility of its const.i.tuent parts was underlined by the unfortunate experience of capitalism's critical shadow, socialism, which had theorized true democracy, and called for it, but in the attempt to enact it had used the methods at hand in its time, the same feudal methods so prevalent in capitalism itself; so that both versions of the mix had ended up about as destructive and unjust as their common residual parent. The feudal hierarchies in capitalism had been mirrored in the lived socialist experiments; and so the whole era had remained a highly charged chaotic struggle, exhibiting several different versions of the dynamic struggle between feudalism and democracy.

But the democratic age had finally, on Mars, emerged from the capitalist age. And this age too, following the logic of Charlotte's paradigm, was necessarily a clash of residual and emergent- between the contentious, compet.i.tive residuals of the capitalist system, and some emergent aspects of an order beyond democracy- one that could not be fully characterized yet, as it had never existed, but which Charlotte ventured to call Harmony, or General Goodwill. This speculative leap she made partly by studying closely how different cooperative economics was from capitalism, and partly by taking an even larger metahistorical perspective, and identifying a broad general movement in history which commentators called her Big Seesaw, a movement from the deep residuals of the dominance hierarchies of our primate ancestors on the savanna, toward the very slow, uncertain, difficult, unpredetermined, free emergence of a pure harmony and equality which would then characterize the very truest democracy. Both of these long-term clas.h.i.+ng elements had always existed, Charlotte maintained, creating the big seesaw, with the balance between them slowly and irregularly s.h.i.+fting, over all human history: dominance hierarchies had underlain every system ever realized so far, but at the same time democratic values had been always a hope and a goal, expressed in every primate's sense of self, and resentment of hierarchies that after all had to be imposed, by force. And so as the seesaw of this meta-metahistory had s.h.i.+fted balance over the centuries, the noticeably imperfect attempts to inst.i.tute democracy had slowly gained power. Thus a very small percentage of humans had counted as true equals in slave-holding societies like ancient Greece or revolutionary America, and the circle of true equals had only enlarged a bit more in the later "capitalist democracies." But as each system pa.s.sed on to the next, the circle of equal citizens had bloomed wider, by a slight or great margin, until now not only were all humans (in theory, anyway) equal, but consideration was being given to other animals, and even to plants, ecosystems, and the elements themselves. These last extensions of "citizens.h.i.+p" Charlotte considered to be among the foreshadowings of the emergent system that might come after democracy per se, Charlotte's postulated period of utopian "harmony." These glimmerings were faint, and Charlotte's distant hoped-for system a vague hypothesis; when Sax Russell read the later volumes of her work, poring avidly over the endless examples and arguments (for this account is a severe abridgment of her work, a mere abstract only), reading in an excited state at finding a general paradigm that might clarify history for him at last, he wondered if this putative age of universal harmony and goodwill would ever actually come about; it seemed to him possible or even likely that there was some sort of asymptotic curve in the human story- the ballast of the body, perhaps- which would keep civilization struggling there in the age of democracy, struggling always upward, also away from relapse, and never getting much further along; but it also seemed to him that this state itself would be good enough to call a successful civilization. Enough was as good as a feast, after all.

In any case, Charlotte's metahistory was very influential, providing for the explosively accelerating diaspora a kind of master narrative, by which they could orient themselves; and so she joined the small list of historians whose a.n.a.lyses had affected the flow of their own time, people like Plato, Plutarch, Bacon, Gibbon, Chamfort, Carlyle, Emerson, Marx, Spengler- and on Mars before Charlotte, Michel Duval. People now ordinarily understood capitalism to have been the clash of feudalism and democracy, and the present to be the democratic age, the clash of capitalism and harmony. And they also understood that their own era could still become anything else as well- Charlotte was insistent that there was no such thing as historical determinism, but only people's repeated efforts to enact their hopes; then the a.n.a.lyst's retroactive recognition of such hopes as came true created an illusion of determinism. Anything could have happened; they could have fallen apart into general anarchy, they could have become a universal police state to "control" the crisis years; but as the great metanationals of Terra had in reality all mutated into Praxis-like worker-owned cooperatives, with people in control of their own work- democracy it was, for the moment. They had enacted that hope.

And now their democratic civilization was accomplis.h.i.+ng something that the previous system could never have accomplished, which was simply survival in the hypermalthusian period. Now they could begin to see that fundamental s.h.i.+ft in systems, in this twenty-second century they were enacting; they had s.h.i.+fted the balance, in order to survive the new conditions. In the cooperative democratic economy, everyone saw the stakes were high; everyone felt responsible for their collective fate; and everyone benefited from the frenetic burst of coordinated construction that was going on everywhere in the solar system.

This flowering civilization included not only the solar system beyond Mars, but the inner planets as well. In the flush of energy and confidence humanity was working back in to areas previously considered uninhabitable, and now Venus was attracting a crowd of new terraformers, who were following up on the gesture made by Sax Russell with the relocation of Mars's great mirrors, and had elaborated a grand vision for the eventual inhabitation of that planet, the sister to Earth in so many ways.

And even Mercury had its settlement. Although it had to be admitted that for most purposes, Mercury was too close to the sun. Its day lasted fifty-nine Terran days, its year eighty-eight Terran days, so that three of its days equaled two years, a pattern that was not a coincidence but a node on the way to being tidally locked, like Luna around the Earth. The combination of these two spins gave Mercury a very slow roll through its solar day, during which the brightside hemisphere became much too hot, while the nightside hemisphere became extremely cold. The lone city currently on the planet was therefore a kind of enormous train, running around the planet on tracks set on the northern forty-fifth lat.i.tude. These tracks were made of a metalloceramic alloy that was the first of the Mercurial physicists' many alchemical tricks, a matrix that withstood the eight-hundred-K heat of midbrightside. The city itself, called Terminator, then ran over these tracks at a speed of about three kilometers per hour, which kept it within the planet's terminator, the zone of predawn shadow that was in most terrain about twenty kilometers wide. A slight expansion of the tracks exposed to the morning sun farther to the east drove the city ever westward, as it rested on tightly fitting sleeves shaped to slide the city away from the expansion. This motion was so inexorable that resistance to it in another part of the sleeves generated great amounts of electrical power, as did the solar collectors trailing the city, and set on the very top of the high Dawn Wall, catching the first blasting rays of sunlight. Even in a civilization where energy was cheap, Mercury was amazingly blessed. And so it joined the worlds farther out, and became one of the brightest of all. And a hundred new floating worlds opened every year- cities in flight, little city-states, each with its own charter, settler mix, landscape, style.

And yet still, with all the blossoming of human effort and confidence of the accelerando, there was a sense of tension in the air, of danger. For despite all the building, emigration, settlement, and inhabitation, there were still eighteen billion on Earth, and eighteen million on Mars; and the semipermeable membrane between the two planets was curved taut with the osmotic pressure of that demographic imbalance. Relations between the two were tense, and many feared that a p.r.i.c.k of the taut membrane could tear everything asunder. In this pressured situation, history was little comfort; so far they had dealt with it well, but never before had humanity responded to a crisis of need with any longterm consistent sensible sanity; ma.s.s madness had erupted before; and they were the exact same animals that in previous centuries, faced with matters of subsistence and survival, had slaughtered each other indiscriminately. Presumably it could happen again. So people built, argued, grew furious; waited, uneasily, for signs that the oldest superelderly were dying; stared hard at every child they saw. A stressed renaissance, then, living fast, on the edge, a manic golden age: the Accelerando. And no one could say what would happen next.

Zo sat at the back of a room full of diplomats, looking out the window at Terminator as the oval city rolled majestically over the blasted wastelands of Mercury. The hemiellipsoidal s.p.a.ce under the city's high clear dome would have been a pretty airs.p.a.ce to fly in, but the local authorities had banned it as too dangerous- one of many fascist regulations that bound life here- the state as nanny, what Nietzsche so aptly called the slave mentality, still alive and well here at the end of the twenty-second century, in fact popping up everywhere, hierarchy reerecting its comforting structure in all these new provincial settlements, Mercury, the asteroids, the outer systems- everywhere except on n.o.ble Mars.

Here on Mercury it was particularly bad. Meetings between the Martian delegation and the Mercurians had been going on in Terminator for weeks, and Zo was tired of them, both the meetings and the Mercurial negotiators, a secretive self-important group of oligarchic mullahs haughty and fawning at the same time, who had not yet comprehended the new order of things in the solar system. She wanted to forget them and their little world, to go home and fly.

On the other hand, in her cover as a lowly staff a.s.sistant she had up to this point been an entirely minor figure in the proceedings, and now that negotiations were grinding to a halt, stalled on the stubborn incomprehension of these happy slaves, her turn had come at last. As the meeting broke up, she took aside an aide to the highest leader in Terminator, who was called rather picturesquely the Lion of Mercury, and she asked the aide for a private meeting. The young man, an ex-Terran, was agreeable- Zo had made sure of his interest long before- and they retired to a terrace outside the city offices.

Zo put a hand to the man's arm, said kindly, "We're very concerned that if Mercury and Mars don't make a solid partners.h.i.+p, Terra will wedge between us and play us off against each other. We're the two largest collections of heavy metals left in the solar system, and the more civilization spreads, the more valuable that becomes. And civilization is certainly spreading. This is the Accelerando, after all. Metals are valuable."

And Mercury's natural fund of metals, though hard to mine, was truly spectacular; the planet was only a little bigger than Luna and yet its gravity nearly equaled that of Mars, a very tangible sign of its heavy iron core, and its accompanying array of more precious metals, seamed all through the meteor-battered surface.

"Yes... ?" the young man said.

"We feel that we need to establish a more explicit.... "

"Cartel?"

"Partners.h.i.+p."

The young Mercurian smiled. "We aren't worried about being pitted against Mars by anyone."

"Obviously. But we are."

For a time there, at the beginning of its colonization, Mercury had seemed to be very flush. Not only did the colonists have metals, but being so close to the sun, they had the possibility of tapping a great deal of solar energy. Just the resistance set up between the city's sleeves and the expanding tracks they slid over created enormous amounts of it, and there was even more in solar-collection potential; collectors in Mercurial orbit had started lazing some of that sunlight out to the new outer-solar-system colonies. From the first fleet of track-laying cars, in 2142, through the rolling construction of Terminator in the 2150s, and throughout the 2160s and 70s, the Mercurians had thought they were rich.

Now it was 2181, however, and with the successful wide deployment of various kinds of fusion power, energy was cheap, and light was reasonably plentiful. The so-called lamp satellites, and the gas lanterns burning in the upper atmospheres of the gas giants, were being built and lit all over the outer system. As a result Mercury's copious solar resources had been rendered insignificant. Mercury had become once again nothing more than a metal-rich but dreadfully hot-and-cold place, a hards.h.i.+p a.s.signment. And unterraformable to boot.

Quite a crash in their fortunes, as Zo reminded the young man without much subtlety. Which meant they needed to cooperate with their more conveniently located allies in the system. "Otherwise the risk of Terran return to dominance is very real."

"Terra is too enmeshed in its own problems to endanger anyone else," the young man said.

Zo shook her head gently. "The more trouble Terra is in, the worse danger for the rest of us. That's why we're worried. That's why we're thinking that, if you don't want to enter into an agreement with us, we may just have to build another city and track system on Mercury, down in the southern hemisphere, and cruise in the terminator down there. Where some of the best metal deposits are."

The young man was shocked. "You couldn't do that without our permission."

"Couldn't we?"

"No city on Mercury can exist if we don't want it to."

"Why, what will you do?"

The young man was silent.

Zo said, "Anyone can do what they want, eh? This is true for everyone ever born."

The young man thought it over. "There's not enough water."

"No." Mercury's water supply consisted in its entirety of small ice fields lying inside craters at the two poles, where they remained in permanent shadow. These crater glaciers contained enough water for Terminator's purposes, but not much more. "A few comets directed at the poles would add more, however."

"Unless their impact blasted all the water on the poles away! No, that wouldn't work! The ice in those polar craters is only a tiny fraction of the water from billions of years of comets, hitting all over the planet. Most of the water was lost to s.p.a.ce on impact, or burned off. The same thing would happen if comets struck up there now. You'd get a net loss."

"The AI modelers suggest all kinds of possibilities. We could always try it and see."

The young man stepped back, affronted. And rightly so; you couldn't put a threat much more explicitly than that. But in slave moralities the good and the stupid tended to become much the same, so one had to be explicit. Zo held her expression steady, though the young man's indignation had a commedia dell'arte quality that was quite funny. She stepped closer to him, emphasizing their difference in height; she had half a meter on him.

"I'll give the Lion your message," he said through his teeth.

"Thanks," Zo said, and leaned down to kiss him on the cheek.

These slaves had created for themselves a ruling caste of physicist-priests, who were a black box for those on the outside, but like all good oligarchies predictable and powerful in their exterior action. They would take the hint, and be able to act on it. An alliance would follow. So Zo left their offices, and walked happily down the stepped streets of the Dawn Wall. Her work was done, and so very likely the mission would soon return to Mars.

She entered the Martian consulate midway down the wall, sent a call to Jackie letting her know that the next move had been made. After that she walked out onto the balcony to have a smoke.

Her color vision surged under the impact of the chromotropics lacing her cigarette, and the little city below her became quite stunning, a Fauvist fantasia. Against the Dawn Wall the terracing rose in ever-narrower strips, until the highest buildings (the offices of the city rulers, naturally) were a mere line of windows under the Great Gates and the clear dome above it. Tile roofs and balconies were nestled under the green treetops below her, the balconies all floored and walled by mosaics. Down on the oval flat that held the greater part of the city, the roofs were bigger and closer together, the greenery bunched in crops that glowed under the light that bounced down from filtered mirrors in the dome; altogether it looked like a big Faberge egg, elaborate, colorful, pretty in the way that all cities were. But to be trapped inside one... well, there was nothing for it but to pa.s.s the hours in as entertaining a manner as possible, until she got the word to go home. Part of one's n.o.bility was devotion to duty, after all.

So she strode down the wall's staircase streets to Le Dome, to party with Miguel and Arlene and Xerxes, and the band of composers, musicians, writers and other artists and aesthetes who hung out at the cafe. It was a wild bunch. Mercury's craters had all been named centuries before after the most famous artists in Terran history, and so as Terminator rolled along it pa.s.sed Durer and Mozart, Phidias and Purcell, Turgenev and Van d.y.k.e; and elsewhere on the planet were Beethoven, Imhotep, Mahler, Matisse, Murasaki, Milton, Mark Twain; Homer and Holbein touched rims; Ovid starred the rim of the much larger Pushkin, in one of many reversals of true importance; Goya overlapped Sophocles, Van Gogh was inside Cervantes; Chao Meng-fu was full of ice; and so on and so forth, in a most capricious manner, as if the naming committee of the International Astronomical Union had one night gotten hilariously drunk and started tossing named darts at a map; there was even a clue commemorating this party, a huge escarpment named Pourquoi Pas.

Zo thoroughly approved the method. But the effect on the artists currently living on Mercury had been catastrophic in the extreme. Constantly confronted as they were with Terra's unmatchable canon, an overwhelming anxiety of influence had crippled them. But their partying had taken on a corresponding greatness that Zo quite enjoyed.

On this evening, after a considerable amount of drinking in the Dome, during which time the city rolled between Stravinsky and Vyasa, the group took off through the narrow alleyways of the city, looking for trouble. A few blocks away they barged in on a ceremony of Mithraists or Zoroastrians, sun wors.h.i.+pers in any case, influential in local government and indeed perhaps the heart of it, and their catcalls quickly broke up the meeting and stimulated a fistfight, and in short order they had to run to avoid arrest by the local constabulary, the spa.s.spolizei as the Dome crowd called them.

After that they went to the Odeon, but were kicked out for being unruly; then they cruised the alleyways of the entertainment district, and danced outside a bar where loud bad industrial was being played. But there was something missing. Forced gaiety was so pathetic, Zo thought, looking down at their sweaty faces. "Let's go outside," she suggested. "Let's go out on the surface and play piper at the gates of dawn."

No one except Miguel showed any interest. They were worms in a bottle, they had forgotten the ground existed. But Miguel had promised to take her out many times, and now, with her time on Mercury short, he was finally just bored enough to agree to go.

Terminator's tracks were numerous, each smooth gray cylinder held several meters off the ground by an endless row of thick pylons. As the city slid majestically westward, it pa.s.sed small stationary platforms leading to underground transfer bunkers, baked ballardian s.p.a.ce-plane runways, and crater-rim refuges. Leaving the city was a controlled activity, no surprise, but Miguel had a pa.s.s, and so the two of them activated the south city doors with it, and stepped into the lock and across into an underground station called Hammersmith. There they suited up, in bulky but flexible s.p.a.cesuits, and went out through a lock into a tunnel, and up onto the blasted dust of Mercury.

Nothing could have been more clean and spare than this waste of black and gray. In such a context Miguel's drunken giggling bothered Zo more than usual, and she turned down her helmet intercom until it was no more than a whisper.

Walking east of the city was dangerous; even standing still was dangerous; but to see the sun's edge, that's what they had to do. Zo kicked at the rocks as they wandered southwest, to get an angle on their view of the city. She wished she could fly over this back world; presumably some kind of rocket backpack would do the trick, but no one had bothered to work it up, as far as she knew. So they trudged along instead, keeping a sharp eye to the east. Very soon the sun would rise over that horizon; above them now, in the ultrathin neon-argon atmosphere, fine dust kicked up by electron bombardment turning to a faint white mist in the solar bombardment. Behind them the very top of the Dawn Wall was a blaze of pure white, impossible to look at even through the heavy differential filtering of their helmet face masks.

Then the rocky flat horizon ahead of them to the east, near Stravinsky Crater, turned into a silver nitrate image of itself. Zo stared into the explosive phosph.o.r.escent dancing line, rapt: Sol's corona, like a forest fire in some silver forest just over the horizon. Zo's spirit flashed likewise, she would have flown like Icarus into the sun if she could, she felt like a moth wanting the flame, a kind of spiritual s.e.xual hunger, and indeed she was crying out in just the same involuntary o.r.g.a.s.mic cries, such such a fire, a fire, such such a beauty. The solar rapture, they called this back in the city, and well named. Miguel felt it as well; he was leaping from boulder tops eastward, arms spread wide, like Icarus trying to launch himself. a beauty. The solar rapture, they called this back in the city, and well named. Miguel felt it as well; he was leaping from boulder tops eastward, arms spread wide, like Icarus trying to launch himself.

Then he came down awkwardly in the dust, and Zo could hear his cry even with her intercom volume turned almost off. She ran to him and saw the impossible angle of his left knee, cried out herself and knelt at his side. Through the suit the ground was frigid. She helped him up, his arm over her shoulder. She turned up the volume on her intercom, even though he was groaning loudly. "Shut up," she said. "Concentrate, pay attention."

They got into a rhythm, hopping west after the receding Dawn Wall, still incandescent across the top of its tall bell curve. It was receding from them, there was no time to be lost. But they kept falling. The third time, sprawled in the dust, the landscape a blinding mix of pure white and pure black, Miguel screamed in pain and then panted out, "Go on, Zo, go save yourself! No reason both of us should die out here!""Go!"

"Oh f.u.c.k that," Zo said, picking herself up.

"I won't! Shut up now, let me try carrying you."

He weighed about what he would on Mars, seventy kilos with the suit, she guessed, more a matter of balance than anything else, so while he babbled on hysterically, "Let me go, Zo, truth is beauty, beauty truth, that is all you know and all you need to know," she leaned over and put her arms under his back and knees, which caused him to shriek. "Shut up!" she cried. "Right now this is the truth, and therefore beautiful." And she laughed as she started to run with him in her arms.

He blocked her view of the ground directly before them, so she had to look forward in the blaze-and-black, with sweat in her eyes. It was hard going, and twice more she fell; but while running she thumped along at a good speed back toward the city.

Then she felt sunlight on her back. It was like the p.r.i.c.king of needles, even through her insulated suit. Ma.s.sive surge of adrenaline; blinded by the light; some kind of valley aligned to the dawn; then back into the patchy zone of light-shot shadows, a crazy chiaroscuro; then, slowly, back into the terminator proper, everything shadowed and dim except for the fiery city wall, blazing far above. She was gasping hard for air, sweating heavily, hot from exertion now rather than sunlight. And yet still the sight of the incandescent arc at the top of the city was enough to make one into a Mithraist.

Of course even when the city was directly over them, there was no immediate way of getting back up into it. She had to run past it, on to the next underground station. Complete focus on running, for minute after minute. Lactic-acid pain. And there it was, up ahead on the horizon, a door in a hill beside the tracks; pound and pound over the smoothed regolith. Violent hammering on the door got the two of them let into the lock and inside, where they were arrested; but Zo just laughed at the spa.s.spolizei, and got her helmet off, and Miguel's, and kissed the sobbing Miguel repeatedly for his clumsiness. In his pain he didn't notice, he was latched onto her as a drowning man to a lifesaver. She only succeeded in disengaging herself from his grasp by banging him gently on his hurt knee. She laughed out loud at his howl, feeling a rush pour through her; such adrenaline, so beautiful, rarer by far than any s.e.xual o.r.g.a.s.m, thus more precious. So she kissed Miguel again and again, kisses that he did not notice, and then she barged through the spa.s.spolizei, claiming diplomatic status and a need for haste. "Get him some drugs, you fools," she said. "A shuttle for Mars is leaving tonight, I have to go."

"Thank you, Zo!" Miguel cried. "Thank you! You saved my life!"

"I saved my trip home," she said, and laughed at his expression. She returned to kiss him some more. "It's me should be thanking you! Such an opportunity! Thank you, thank you."

"No, thank you!"

"No, thank you!"

And even in his agony he laughed. "I love you, Zo."

"And I love you."

But if she didn't hurry she would miss her shuttle.

The shuttle was a pulsed fusion rocket, and they would reach Earth the day after tomorrow. And in a decent gravity the whole time, except for during the somersault.