Oceanic

by Greg Egan

  Tassef, the insentient delegate of all the planet’s citizens, addressed the crowd with some somber ceremonial blather. Leila’s mind wandered, settling on the observation that she was probably partaking in a public execution. No matter. She had said goodbye to her friends and family long ago. When she stepped through the ceremonial gate, which had been smeared with a tarry mess that the Tassefi considered the height of beauty, she would close her eyes and recall her last night on Najib, letting the intervening millennia collapse into a dream. Everyone chose death in the end, and no one’s exit was perfect. Better to rely on your own flawed judgments, better to make your own ungainly mess of it, than live in the days when nature would simply take you at random.

  As Tassef fell silent, a familiar voice rose up from the crowd.

  “Are you still resolved to do this foolish thing?”

  Leila glared down at her husband. “Yes, I am.”

  “You won’t reconsider?”

  “No.”

  “Then I’m coming with you.”

  Jasim pushed his way through the startled audience, and climbed onto the stage.

  Leila spoke to him privately. “You’re embarrassing us both.”

  He replied the same way. “Don’t be petty. I know I’ve hurt you, but the blame lies with both of us.”

  “Why are you doing this? You’ve made your own wishes very plain.”

  “Do you think I can watch you walk into danger, and not walk beside you?”

  “You were ready to die if Trident failed. You were ready to leave me behind then.”

  “Once I spoke my mind on that you gave me no choice. You insisted.” He took her hand. “You know I only stayed away from you all this time because I hoped it would dissuade you. I failed. So now I’m here.”

  Leila’s heart softened. “You’re serious? You’ll come with me?”

  Jasim said, “Whatever they do to you, let them do it to us both.”

  Leila had no argument to make against this, no residue of anger, no false solicitousness. She had always wanted him beside her at the end, and she would not refuse him now.

  She spoke to Tassef. “One more passenger. Is that acceptable?” The energy budget allowed for a thousand years of test transmissions to follow in her wake; Jasim would just be a minor blip of extra data.

  “It’s acceptable.” Tassef proceeded to explain the change to the assembled crowd, and to the onlookers scattered across the planet.

  Jasim said, “We’ll interweave the data from both of us into a single packet. I don’t want to end up at Massa and find they’ve sent you to Jahnom by mistake.”

  “All right.” Leila arranged the necessary changes. None of the Eavesdroppers yet knew that they were coming, and no message sent the long way could warn them in time, but the data they sent into the bulge would be prefaced by instructions that anyone in the Amalgam would find clear and unambiguous, asking that their descriptions only be embodied if they were picked up at Massa. If they were found in other spillage along the way, they didn’t want to be embodied multiple times. And if they did not emerge at Massa at all, so be it.

  Tassef’s second speech came to an end. Leila looked down at the crowd one last time, and let her irritation with the whole bombastic ceremony dissipate into amusement. If she had been among the sane, she might easily have turned up herself to watch a couple of ancient fools try to step onto the imaginary road in the sky, and wish them safar bekheyr.

  She squeezed Jasim’s hand, and they walked toward the gate.

  9

  Leila’s fingers came together, her hand empty. She felt as if she was falling, but nothing in sight appeared to be moving. Then again, all she could see was a distant backdrop, its scale and proximity impossible to judge: thousands of fierce blue stars against the blackness of space.

  She looked around for Jasim, but she was utterly alone. She could see no vehicle or other machine that might have disgorged her into this emptiness. There was not even a planet below her, or a single brightest star to which she might be bound. Absurdly, she was breathing. Every other cue told her that she was drifting through vacuum, probably through interstellar space. Her lungs kept filling and emptying, though. The air, and her skin, felt neither hot nor cold.

  Someone or something had embodied her, or was running her as software. She was not on Massa, she was sure of that; she had never visited that world, but nowhere in the Amalgam would a guest be treated like this. Not even one who arrived unannounced in data spilling out from the bulge.

  Leila said, “Are you listening to me? Do you understand me?” She could hear her own voice, flat and without resonance. The acoustics made perfect sense in a vast, empty, windless place, if not an airless one.

  Anywhere in the Amalgam, you knew whether you were embodied or not; it was the nature of all bodies, real or virtual, that declarative knowledge of every detail was there for the asking. Here, when Leila tried to summon the same information, her mind remained blank. It was like the strange absence she’d felt on Trident, when she’d been cut off from the repositories of civilization, but here the amputation had reached all the way inside her.

  She inhaled deeply, but there was no noticeable scent at all, not even the whiff of her own body odor that she would have expected, whether she was wearing her ancestral phenotype or any of the forms of ersatz flesh that she adopted when the environment demanded it. She pinched the skin of her forearm; it felt more like her original skin than any of the substitutes she’d ever worn. They might have fashioned this body out of something both remarkably lifelike and chemically inert, and placed her in a vast, transparent container of air, but she was beginning to pick up a strong stench of ersatz physics. Air and skin alike, she suspected, were made of bits, not atoms.

  So where was Jasim? Were they running him too, in a separate scape? She called out his name, trying not to make the exploratory cry sound plaintive. She understood all too well now why he’d tried so hard to keep her from this place, and why he’d been unable to face staying behind: the thought that the Aloof might be doing something unspeakable to his defenseless consciousness, in some place she couldn’t hope to reach or see, was like a white hot blade pressed to her heart. All she could do was try to shut off the panic and talk down the possibility. All right, he’s alone here, but so am I, and it’s not that bad. She would put her faith in symmetry; if they had not abused her, why would they have harmed Jasim?

  She forced herself to be calm. The Aloof had taken the trouble to grant her consciousness, but she couldn’t expect the level of amenity she was accustomed to. For a start, it would be perfectly reasonable if her hosts were unable or unwilling to plug her into any data source equivalent to the Amalgam’s libraries, and perhaps the absence of somatic knowledge was not much different. Rather than deliberately fooling her about her body, maybe they had looked at the relevant data channels and decided that anything they fed into them would be misleading. Understanding her transmitted description well enough to bring her to consciousness was one thing, but it didn’t guarantee that they knew how to translate the technical details of their instantiation of her into her own language.

  And if this ignorance-plus-honesty excuse was too sanguine to swallow, it wasn’t hard to think of the Aloof as being pathologically secretive without actually being malicious. If they wanted to keep quiet about the way they’d brought her to life lest it reveal something about themselves, that too was understandable. They need not be doing it for the sake of tormenting her.

  Leila surveyed the sky around her, and felt a jolt of recognition. She’d memorized the positions of the nearest stars to the target node where her transmission would first be sent, and now a matching pattern stood out against the background in a collection of distinctive constellations. She was being shown the sky from that node. This didn’t prove anything about her actual location, but the simplest explanation was that the Aloof had instantiated her here, rather than sending her on through the network. The stars were in the positions she’d predic
ted for her time of arrival, so if this was the reality, there had been little delay in choosing how to deal with the intruder. No thousand-year-long deliberations, no passing of the news to a distant decision-maker. Either the Aloof themselves were present here, or the machinery of the node was so sophisticated that they might as well have been. She could not have been woken by accident; it had to have been a deliberate act. It made her wonder if the Aloof had been expecting something like this for millennia.

  “What now?” she asked. Her hosts remained silent. “Toss me back to Tassef?” The probes with their reversed trajectories bore no record of their experience; perhaps the Aloof wouldn’t incorporate these new memories into her description before returning her. She spread her arms imploringly. “If you’re going to erase this memory, why not speak to me first? I’m in your hands completely, you can send me to the grave with your secrets. Why wake me at all, if you don’t want to talk?”

  In the silence that followed, Leila had no trouble imagining one answer: to study her. It was a mathematical certainty that some questions about her behavior could never be answered simply by examining her static description; the only reliable way to predict what she’d do in any given scenario was to wake her and confront her with it. They might, of course, have chosen to wake her any number of times before, without granting her memories of the previous instantiations. She experienced a moment of sheer existential vertigo: this could be the thousandth, the billionth, in a vast series of experiments, as her captors permuted dozens of variables to catalog her responses.

  The vertigo passed. Anything was possible, but she preferred to entertain more pleasant hypotheses.

  “I came here to talk,” she said. “I understand that you don’t want us sending in machinery, but there must be something we can discuss, something we can learn from each other. In the disk, every time two space-faring civilizations met, they found they had something in common. Some mutual interests, some mutual benefits.”

  At the sound of her own earnest speech dissipating into the virtual air around her, Leila started laughing. The arguments she’d been putting for centuries to Jasim, to her friends on Najib, to the Snakes on Nazdeek, seemed ridiculous now, embarrassing. How could she face the Aloof and claim that she had anything to offer them that they had not considered, and rejected, hundreds of thousands of years before? The Amalgam had never tried to keep its nature hidden. The Aloof would have watched them, studied them from afar, and consciously chosen isolation. To come here and list the advantages of contact as if they’d never crossed her hosts’ minds was simply insulting.

  Leila fell silent. If she had lost faith in her role as cultural envoy, at least she’d proved to her own satisfaction that there was something in here smarter than the sling-shot fence the probes had encountered. The Aloof had not embraced her, but the whole endeavor had not been in vain. To wake in the bulge, even to silence, was far more than she’d ever had the right to hope for.

  She said, “Please, just bring me my husband now, then we’ll leave you in peace.”

  This entreaty was met in the same way as all the others. Leila resisted speculating again about experimental variables. She did not believe that a million-year-old civilization was interested in testing her tolerance to isolation, robbing her of her companion and seeing how long she took to attempt suicide. The Aloof did not take orders from her; fine. If she was neither an experimental subject to be robbed of her sanity, nor a valued guest whose every wish was granted, there had to be some other relationship between them that she had yet to fathom. She had to be conscious for a reason.

  She searched the sky for a hint of the node itself, or any other feature she might have missed, but she might as well have been living inside a star map, albeit one shorn of the usual annotations. The Milky Way, the plane of stars that bisected the sky, was hidden by the thicker clouds of gas and dust here, but Leila had her bearings; she knew which way led deeper into the bulge, and which way led back out to the disk.

  She contemplated Tassef’s distant sun with mixed emotions, as a sailor might look back on the last sight of land. As the yearning for that familiar place welled up, a cylinder of violet light appeared around her, encircling the direction of her gaze. For the first time, Leila felt her weightlessness interrupted: a gentle acceleration was carrying her forward along the imaginary beam.

  “No! Wait!” She closed her eyes and curled into a ball. The acceleration halted, and when she opened her eyes the tunnel of light was gone.

  She let herself float limply, paying no attention to anything in the sky, waiting to see what happened if she kept her mind free of any desire for travel.

  After an hour like this, the phenomenon had not recurred. Leila turned her gaze in the opposite direction, into the bulge. She cleared her mind of all timidity and nostalgia, and imagined the thrill of rushing deeper into this violent, spectacular, alien territory. At first there was no response from the scape, but then she focused her attention sharply in the direction of a second node, the one she’d hoped her transmission would be forwarded to from the first, on its way through the galactic core.

  The same violet light, the same motion. This time, Leila waited a few heartbeats longer before she broke the spell.

  Unless this was some pointlessly sadistic game, the Aloof were offering her a clear choice. She could return to Tassef, return to the Amalgam. She could announce that she’d put a toe in these mysterious waters, and lived to tell the tale. Or she could dive into the bulge, as deep as she’d ever imagined, and see where the network took her.

  “No promises?” she asked. “No guarantee I’ll come out the other side? No intimations of contact, to tempt me further?” She was thinking aloud, she did not expect answers. Her hosts, she was beginning to conclude, viewed strangers through the prism of a strong, but very sharply delineated, sense of obligation. They sent back the insentient probes to their owners, scrupulously intact. They had woken this intruder to give her the choice: did she really want to go where her transmission suggested, or had she wandered in here like a lost child who just needed to find the way home? They would do her no harm, and send her on no journey without her consent, but those were the limits of their duty of care. They did not owe her any account of themselves. She would get no greeting, no hospitality, no conversation.

  “What about Jasim? Will you give me a chance to consult with him?” She waited, picturing his face, willing his presence, hoping they might read her mind if her words were beyond them. If they could decode a yearning toward a point in the sky, surely this wish for companionship was not too difficult to comprehend? She tried variations, dwelling on the abstract structure of their intertwined data in the transmission, hoping this might clarify the object of her desire if his physical appearance meant nothing to them.

  She remained alone.

  The stars that surrounded her spelled out the only choices on offer. If she wanted to be with Jasim once more before she died, she had to make the same decision as he did.

  Symmetry demanded that he faced the same dilemma.

  How would he be thinking? He might be tempted to retreat back to the safety of Tassef, but he’d reconciled with her in Shalouf for the sole purpose of following her into danger. He would understand that she’d want to go deeper, would want to push all the way through to Massa, opening up the short-cut through the core, proving it safe for future travelers.

  Would he understand, too, that she’d feel a pang of guilt at this presumptuous line of thought, and that she’d contemplate making a sacrifice of her own? He had braved the unknown for her, and they had reaped the reward already: they had come closer to the Aloof than anyone in history. Why couldn’t that be enough? For all Leila knew, her hosts might not even wake her again before Massa. What would she be giving up if she turned back now?

  More to the point, what would Jasim expect of her? That she’d march on relentlessly, following her obsession to the end, or that she’d put her love for him first?

  The possibilities m
ultiplied in an infinite regress. They knew each other as well as two people could, but they didn’t carry each other’s minds inside them.

  Leila drifted through the limbo of stars, wondering if Jasim had already made his decision. Having seen that the Aloof were not the torturers he’d feared, had he already set out for Tassef, satisfied that she faced no real peril at their hands? Or had he reasoned that their experience at this single node meant nothing? This was not the Amalgam, the culture could be a thousand times more fractured.

  This cycle of guesses and doubts led nowhere. If she tried to pursue it to the end she’d be paralyzed. There were no guarantees; she could only choose the least worst case. If she returned to Tassef, only to find that Jasim had gone on alone through the bulge, it would be unbearable: she would have lost him for nothing. If that happened, she could try to follow him, returning to the bulge immediately, but she would already be centuries behind him.

  If she went on to Massa, and it was Jasim who retreated, at least she’d know that he’d ended up in safety. She’d know, too, that he had not been desperately afraid for her, that the Aloof’s benign indifference at this first node had been enough to persuade him that they’d do her no harm.

  That was her answer: she had to continue, all the way to Massa. With the hope, but no promise, that Jasim would have thought the same way.

  The decision made, she lingered in the scape. Not from any second thoughts, but from a reluctance to give up lightly the opportunity she’d fought so hard to attain. She didn’t know if any member of the Aloof was watching and listening to her, reading her thoughts, examining her desires. Perhaps they were so indifferent and incurious that they’d delegated everything to insentient software, and merely instructed their machines to baby-sit her while she made up her mind where she wanted to go. She still had to make one last attempt to reach them, or she would never die in peace.

  “Maybe you’re right,” she said. “Maybe you’ve watched us for the last million years, and seen that we have nothing to offer you. Maybe our technology is backward, our philosophy naïve, our customs bizarre, our manners appalling. If that’s true, though, if we’re so far beneath you, you could at least point us in the right direction. Offer us some kind of argument as to why we should change.”