Transcendent (38 page)

“And we can go further,” he said. “This Bottleneck will teach us to cooperate on a planetary scale. Then we will be able to reach beyond the Earth altogether. We can reserve the Earth simply for doing what it is best at, to support the most complex biosphere we know, and use the resources of space to escape the constraints of closed planetary economics. . . .”

Shelley stood up to stop his flow. “Terrific. But in the meantime, do you have an office where we can set up?”

He grinned, self-deprecatingly. “Quite right. Let’s get to work.”

As we followed him out of the room Shelley whispered to me, “Call him Prospero.”

“Who?”

“Don’t you remember your Shakespeare?
The Tempest.
Prospero called down a storm; he was an early geoengineer.”

“Didn’t he cause a shipwreck?”

Shelley raised her eyebrows, and we walked on.

Chapter 31

Eusocial living was nearly as old as mankind. The first human eusociety, the first hive, had in fact been born on old Earth, in the days before spaceflight.

It was a solution to the dilemmas of cramped living, which tended to emerge when a community was isolated, when resources were short, when it was difficult to strike out away from home. Reath said, “Anywhere you can’t get away from Mom, this is the way you end up living. It’s a feature of our neural processing, I believe—some would say a deep flaw. But it’s undoubtedly a part of the human story.”

It always began with social pressures. If adult children stayed home, they would compete with their parents for resources. So a mother bullied her daughter into having fewer children, or none at all, and made her devote her energies to her sisters. Families extended into great conflations of sisters and cousins and aunts, all childless, all tending the needs of the children of a single mother.

Ultimately all this served the needs of the genes, or it would never have worked at all. A human was more closely related genetically to her daughter than to her niece. But if by living eusocially you could preserve more nieces than you would have had daughters, you could give your genes, though indirectly, a greater chance of survival.

And then, when the social pressures were locked in, natural selection took over.

As the generations ticked by, as a drone you adapted to the environment you found yourself trapped in: the environment of the Coalescence. Individual creatures, the building bricks of a higher organism, were modified in different ways to serve the needs of the colony as a whole for nutrition, physical support, locomotion, excretion, even reproduction. And why waste energy on the vast bodily reengineering of puberty if you were never going to have a child? Daughters were born in whom the ability to reproduce was postponed—or never cut in at all.

And then there was intelligence. Eusociality required a tight central organization. With the mother and her precious babies at the heart, concentric circles of childless workers served the mother and infants, constructed and maintained the colony, gathered food, fended off predators. There was no command structure. Workers picked up cues from those around them and acted accordingly, and out of this network of endless local interactions the global structure of the colony as a whole emerged. This was emergence: from simple rules, applied at a local level and with some feedback, large-scale structures could emerge.

Minds were not necessary for this. Indeed, it was better
not
to know what was going on globally; the colony, emergent from everybody’s small-scale actions, simply worked more effectively that way.

Better not to know that you were in a hive.

Alia gazed at the swimming mothers. “All this in half a million years. What will they become in five million years—or fifty, or five hundred?”

Reath said, “Up to now no human hive has become more closely integrated than a colonial organism. But the evolutionary process has barely begun. Alia, in a sense
you
are a hive! You are a composite of perhaps a hundred trillion cells, each of them one of several hundred different specialist types—muscle, blood, nervous. You are the ultimate outcome of an evolutionary decision of the ancestors of your cells, which were once individual entities, to cooperate some six hundred million years ago. . . . I suppose there is no limit to the integration which is possible with time.” He shook his head. “The end result is unimaginable.”

“I don’t understand why we’re here.”

“Alia, hives are repulsive things. But they are useful.”

Eusocieties were
stable,
and very long-lived, typically enduring many multiples of the life spans of their members. And that made Coalescents good archivists, recordkeepers of all kinds. A Coalescence was a mound of natural clerks and librarians. “Coalescences have been used as information processors and stores for most of human history. That’s why they are so useful for the Redemption project.”

Bale and the other Campocs were more skeptical. Bale faced Alia. “Hives are useful, yes. And if you want to know what it feels like to be a drone, go back to the Transcendence.”

Alia was shocked by Bale’s comparison of the mindless fecund swarming of the Coalescents with the lofty ambition of the Transcendence. There was no similarity—was there?

Berra took them to the mound’s deepest levels, to the chamber of the Listeners.

This chamber was low and flat. Its floor was empty save for a few low constructions, and it was lit by lanterns studded at random in the roof. But as Alia peered around she saw that these dim constellations went on and on, blurring in the distance into a single band of light. This one chamber had to be kilometers wide, perhaps more.

Bale stared at the ceiling. “I wonder what’s holding up the weight of the mound?”

Drea snorted. “You’re very literal, aren’t you, Rustie?”

Alia walked forward to the nearest of the low structures on the floor. It was a box no more than waist-high. She found a disc of some translucent substance set in its wall. When she passed her hand before the disc a spot of light, a very faint blue, showed up on her palm. She asked, “Lasers?” Glancing around, she imagined a network of the beams criss-crossing the huge chamber.

And now she heard a scuttling, glimpsed a hunched form. It ran through the shadows, hurrying from the cover of one of the laser boxes to another. It had huge eyes, eyes like saucers.

Drea said dryly, “I take it that was a Listener. Another specialist drone type?”

Alia said, “I suppose so. But what do they listen to?”

Berra said, “To the echoes of time.”

The Transcendence did not see itself as an end for which the desolation of past lives had merely been a necessary means. It believed it must somehow redeem the past, if it were to be cleansed—if it were to be perfect.

But once the goal of Redemption had been formulated, the nascent Transcendence had had to face profound questions.
How
was the past to be redeemed? Throughout the Commonwealth, Colleges of Redemption were established to address this question. At the very least, it was soon realized, the Transcendence—and indeed the mankind from which it arose—must be aware of the past, so that the past could be taken into the awareness of the Transcendence, a part of its eternal whole.

In the first attempts, vast museums were established. Many of them were virtual, shared between worlds, with no single physical presence. And in these museums immense dioramas were shown, great events of the past brought before the eyes of the present, based on the best reconstructions of the historians and archaeologists.

But it was not enough.

For one thing the present was an imperfect window of the past. Human records were always incomplete, and often full of lies anyhow. Of course there were physical traces to be retrieved, and legions of new archaeologists descended on all the worlds of mankind, and especially Earth. Some elements of the past were recorded in the genetic legacy of mankind itself, still carried within human bodies, even though they had been scattered across the Galaxy, morphing and changing as they went. But various catastrophic events, natural or otherwise, had left huge blanks in all such records.

And no matter how complete the records might be, there was still the question of interpretation—of the meaning of the events, the motivations and intentions of the characters of the times, many so remote from the Transcendents as to be practically another species. A new generation of historians sprang up, arguing over differences of meaning great and small.

It was all very unsatisfactory. So, even as the first dioramas were established, efforts continued to deepen and widen the Redemption. And at last a new way to excavate the past was discovered.

On the
Nord,
only very small children thought the universe was infinite. Just because it
looked
that way didn’t make it so, any more than the apparent flatness of a planet meant it had to be an infinitely flat plane. The universe was finite: closed, folded over on itself. To Alia the finiteness of the universe was as obvious and intuitive as, to an Earthborn child, it was obvious that the sun was a star.

And it was useful. As the Transcendence had sought ways to recover its past, it had fallen on the closure of the universe. For time and space were not separate entities but merged into one unity, spacetime. And so in a finite universe
the closure must be complete in time as well as in space.
Just as one side of the universe was connected to the other, so the very far future was connected to the very remote past.

And that was how you could detect the past: by listening for its echoes.

The finite universe had a topology, a connectedness imposed at the Big Bang, the instant of the initial singularity. Sitting inside the universe, you couldn’t see that topology directly. But there were ways to sense its presence.

Alia had once had a toy, a virtual game. It was like a slab of sky inside a cubical box. Battling spacecraft, black alien bad guys and heroic Exultant greenships, would slide through the sky, firing cherry-red beams at each other. But the game wasn’t confined to the walls of the box. If a ship hit a wall, it would disappear—but would reappear on the other side of the box, heading the same way. So, even though they were separated in space, the points on each wall mapped precisely onto the corresponding points on the opposite wall. It was as if the whole of the universe were tiled, filled with identical copies of the game, joined side to side. Once you got used to it you could use the strange folded-over property as part of your tactics; you could send your greenships to sneak around the universe’s “curve” and fall on the aliens from behind.

And you could play other games. You could imagine setting off an explosion somewhere in the box. A spherical shock wave would set off in all directions. It would stay a simple sphere until the front passed through the walls of the box, after which it would fold around and intersect itself, forming circular arcs all over the place. Alia could see that if you sat in the middle of the box and watched those shock-circles blossoming all over your sky, you could use the pattern to figure out the geometry of your box-cosmos. It was just as you could figure out the lattice structure of a crystal by studying the patterns in the way electrons were diffracted passing through it. The whole of spacetime was a lens, shaping the radiation that washed through it.

The Listeners’ purpose was to explore this tremendous diffraction. They mapped gravity waves, ripples in spacetime itself, deep and long, spreading at light speed from the universe’s most titanic events: the explosive deaths of stars and galaxy cores, the collisions of black holes and galaxies. Gravity ripples passed further than any other, and they offered, indirectly, the clearest possible map of the universe, its structure, and its contents. “Remarkable,” Reath breathed. “And so these ‘Listeners’ watch the laser light with those big eyes of theirs. These long light beams are sensitive to disturbance by the gravity waves which wash through the core of the planet.” Strangely, some gravity wave frequencies were in the rages of a few thousand cycles per second: converted to sound waves, they were audible to human ears. The Listeners actually heard the chirp of colliding neutron stars, the warble of one black hole absorbing another.

The gravity-wave echoes washed around the closed universe, from pole to pole—and from future to past. The information the Listeners sought from their gravity waves wasn’t just about the great physical events of the universe. It was about the history of mankind.

The Transcendence had conceived a great project. It would build a probe that it would send into the furthest future, and thereby hurl it into the deepest past. And there, hiding in the dark at the rim of Sol system, this monitor from the future would witness the unfolding of mankind’s deepest history—and it would send the whole complex story back around the curve of the universe to the great entity that had constructed it. The Listeners recorded these whispers, sent from the deepest past to the furthest future. Once retrieved, the news from history was analyzed and stored in Coalescent archives, and disseminated to form the basis of the Witnessing.

Thus the past was brought into the present of the Transcendence. And, buried somewhere in that immense lode of data mined from the past, was the wormlike thread of Michael Poole’s biography.

Reath disturbed Alia from her absorption. It was as if she came back to herself, back to the dismal cavern of the Listeners, from a dream of cosmic unity.

Reath studied her, analytical but uneasy. “Have you learned enough?”

She frowned, thinking. “I’ve learned how we recover the past. But I’ve yet to learn how we use that information. It isn’t over yet, Reath.”

“Then what next?”

“I don’t know.”

He sat beside her. “So we go on. Alia, I’m concerned you’re becoming sidetracked from your true purpose.”

She returned his gaze blankly. “What does it matter to you? I thought you said it’s up to me to find my own way into the Transcendence. Isn’t that exactly what I’m doing?”

“You have tasted the Transcendence, but you are still alone, still Alia. And it is
Alia’s
curiosity you are indulging. If you only gave yourself up to the Transcendence, all your doubts and questions would wash away. I’ve seen it many times before.” He clearly meant that to be reassuring, and perhaps it would have seemed so once, but now his bland assurances chilled her. “And besides,” he went on, “are you sure these questions you have come from your own heart? Don’t forget these Campocs blackmailed you into this whole line of questioning about the Redemption.”