Concentration camps, thinks Rita, trying to ignore Sirhan's presence near her, for it's a constant irritant, where most of the inmates are confused, frightened human beings - and the ones who aren't think they are. It's an eerie thought, and she sp.a.w.ns a couple of full ghosts to dream it through for her, gaming the possible angles.

"How are your negotiations over the lifeboat designs going?" Amber asks her father. "We need to get a portfolio of design schemata out before we go into the election -"

"Change of plan." Manfred hunches forward. "This doesn't need to go any further, but Sirhan and Aineko have come up with something interesting." He looks worried.

Sirhan is staring at his eigenmother with narrowed eyes, and Rita has to resist the urge to elbow him savagely in the ribs. She knows enough about him now to realize it wouldn't get his attention - at least, not the way she'd want it, not for the right reasons - and in any case, he's more wrapped up in himself than her ghost ever saw him as likely to be. (How anyone could be party to such a detailed exchange of simulated lives and still reject the opportunity to do it in real life is beyond her; unless it's an artifact of his youth, when his parents pushed him through a dozen simulated childhoods in search of knowledge and ended up with a stubborn oyster-head of a son ...) "We still need to look as if we're planning on using a lifeboat," he says aloud. "There's the small matter of the price they're asking in return for the alternative."

"What? What are you talking about?" Amber sounds confused. "I thought you were working on some kind of cladistic map. What's this about a price?"

Sirhan smiles coolly. "I am working on a cladistic map, in a manner of speaking. You wasted much of your opportunity when you journeyed to the router, you know. I've been talking to Aineko."

"You -" Amber flushes. "What about?" She's visibly angry, Rita notices. Sirhan is needling his eigenmother. Why?

"About the topology of some rather interesting types of small-world network." Sirhan leans back in his chair, watching the cloud above her head. "And the router. You went through it, then you came back with your tail between your legs as fast as you could, didn't you? Not even checking your pa.s.senger to see if it was a hostile parasite."

"I don't have to take this," Amber says tightly. "You weren't there, and you have no idea what constraints we were working under."

"Really?" Sirhan raises an eyebrow. "Anyway, you missed an opportunity. We know that the routers - for whatever reason - are self-replicating. They spread from brown dwarf to brown dwarf, hatch, tap the protostar for energy and material, and send a bunch of children out. Von Neumann machines, in other words. We also know that they provide high-bandwidth communications to other routers. When you went through the one at Hyundai +4904/[-56], you ended up in an unmaintained DMZ attached to an alien Matrioshka brain that had degenerated, somehow. It follows that someone had collected a router and carried it home, to link into the MB. So why didn't you bring one home with you?"

Amber glares at him. "Total payload on board the Field Circus was about ten grams. How large do you think a router seed is?"

"So you brought the Slug home instead, occupying maybe half your storage capacity and ready to wreak seven shades of havoc on -"

"Children!" They both look round automatically. It's Annette, Rita realizes, and she doesn't look amused. "Why do you not save this bickering for later?" she asks. "We have our own goals to be pursuing." Unamused is an understatement. Annette is fuming.

"This charming family reunion was your idea, I believe?" Manfred smiles at her, then nods coolly at the retread EU politician in the next seat.

"Please." It's Amber. "Dad, can you save this for later?" Rita sits up. For a moment, Amber looks ancient, far older than her subjective gigasecond of age. "She's right. She didn't mean to screw up. Let's leave the family history for some time when we can work it out in private. Okay?"

Manfred looks abashed. He blinks rapidly. "All right." He takes a breath. "Amber, I brought some old acquaintances into the loop. If we win the election, then to get out of here as fast as possible, we'll have to use a combination of the two main ideas we've been discussing: spool as many people as possible into high-density storage until we get somewhere with s.p.a.ce and ma.s.s and energy to reincarnate them, and get our hands on a router. The entire planetary polity can't afford to pay the energy budget of a relativistic starship big enough to hold everyone, even as uploads, and a subrelativistic ship would be too d.a.m.n vulnerable to the Vile Offspring. And it follows that, instead of taking potluck on the destination, we should learn about the network protocols the routers use, figure out some kind of transferable currency we can use to pay for our reinstantiation at the other end, and also how to make some kind of map so we know where we're going. The two hard parts are getting at or to a router, and paying - that's going to mean traveling with someone who understands Economics 2.0 but doesn't want to hang around the Vile Offspring.

"As it happens, these old acquaintances of mine went out and fetched back a router seed, for their own purposes. It's sitting about thirty light-hours away from here, out in the Kuiper belt. They're trying to hatch it right now. And I think Aineko might be willing to go with us and handle the trade negotiations." He raises the palm of his right hand and flips a bundle of tags into the shared spatial cache of the inner circle's memories.

Lobsters. Decades ago, back in the dim wastelands of the depression-ridden naughty oughties, the uploaded lobsters had escaped. Manfred brokered a deal for them to get their very own cometary factory colony. Years later, Amber's expedition to the router had run into eerie zombie lobsters, upload images that had been taken over and reanimated by the Wunch. But where the real lobsters had gotten to ...

For a moment, Rita sees herself hovering in darkness and vacuum, the distant siren song of a planetary gravity well far below. Off to her - left? north? - glows a hazy dim red cloud the size of the full moon as seen from Earth, a cloud that hums with a constant background noise, the waste heat of a galactic civilization dreaming furious colorless thoughts to itself. Then she figures out how to slew her unblinking, eyeless viewpoint round and sees the craft.

It's a starship in the shape of a crustacean three kilometers long. It's segmented and flattened, with legs projecting from the abdominal floor to stretch stiffly sideways and clutch fat balloons of cryogenic deuterium fuel. The blue metallic tail is a flattened fan wrapped around the delicate stinger of a fusion reactor. Near the head, things are different: no huge claws there, but the delicately branching fuzz of bush robots, nanoa.s.semblers poised ready to repair damage in flight and spin the parachute of a ramscoop when the ship is ready to decelerate. The head is ma.s.sively armored against the blitzkrieg onslaught of interstellar dust, its radar eyes a glint of hexagonal compound surfaces staring straight at her.

Behind and below the lobster-ship, a planetary ring looms vast and tenuous. The lobster is in orbit around Saturn, mere light-seconds away. And as Rita stares at the ship in dumbstruck silence, it winks at her.

"They don't have names, at least not as individual identifiers," Manfred says apologetically, "so I asked if he'd mind being called something. He said Blue, because he is. So I give you the good lobster Something Blue."

Sirhan interrupts, "You still need my cladistics project," he sounds somewhat smug, "to find your way through the network. Do you have a specific destination in mind?"

"Yeah, to both questions," Manfred admits. "We need to send duplicate ghosts out to each possible router end point, wait for an echo, then iterate and repeat. Recursive depth-first traversal. The goal - that's harder." He points at the ceiling, which dissolves into a chaotic 3-D spiderweb that Rita recognizes, after some hours of subjective head-down archive time, as a map of the dark matter distribution throughout a radius of a billion light-years, galaxies glued like fluff to the nodes where strands of drying silk meet. "We've known for most of a century that there's something flaky going on out there, out past the Bootes void - there are a couple of galactic supercl.u.s.ters, around which there's something flaky about the cosmic background anisotropy. Most computational processes generate entropy as a by-product, and it looks like something is dumping waste heat into the area from all the galaxies in the region, very evenly spread in a way that mirrors the metal distribution in those galaxies, except at the very cores. And according to the lobsters, who have been indulging in some very long baseline interferometry, most of the stars in the nearest cl.u.s.ter are redder than expected and metal-depleted. As if someone's been mining them."

"Ah." Sirhan stares at his grandfather. "Why should they be any different from the local nodes?"

"Look around you. Do you see any indications of large-scale cosmic engineering within a million light-years of here?" Manfred shrugs. "Locally, nothing has quite reached ... well. We can guess at the life cycle of a post spike civilization now, can't we? We've felt the elephant. We've seen the wreckage of collapsed Matrioshka minds. We know how unattractive exploration is to postsingularity intelligences, we've seen the bandwidth gap that keeps them at home." He points at the ceiling. "But over there something different happened. They're making changes on the scale of an entire galactic supercl.u.s.ter, and they appear to be coordinated. They did get out and go places, and their descendants may still be out there. It looks like they're doing something purposeful and coordinated, something vast - a timing channel attack on the virtual machine that's running the universe, perhaps, or an embedded simulation of an entirely different universe. Up or down, is it turtles all the way, or is there something out there that's more real than we are? And don't you think it's worth trying to find out?"

"No." Sirhan crosses his arms. "Not particularly. I'm interested in saving people from the Vile Offspring, not taking a huge gamble on mystery transcendent aliens who may have built a galaxy-sized reality hacking machine a billion years ago. I'll sell you my services, and even send a ghost along, but if you expect me to bet my entire future on it ..."

It's too much for Rita. Diverting her attention away from the dizzying inner-s.p.a.ce vista, she elbows Sirhan in the ribs. He looks round blankly for a moment, then with gathering anger as he lets his killfile filter slip. "Whereof one cannot speak, thereof one must be silent," she hisses. Then, succ.u.mbing to a secondary impulse she knows she'll regret later, she drops a private channel into his public in-tray.

"n.o.body's asking you to," Manfred is saying defensively, arms crossed. "I view this as a Manhattan project kind of thing, pursue all agendas in parallel. If we win the election, we'll have the resources we need to do that. We should all go through the router, and we will all leave backups aboard Something Blue. Blue is slow, tops out at about a tenth of cee, but what he can do is get a sufficient quant.i.ty of memory diamond the h.e.l.l out of circ.u.msolar s.p.a.ce before the Vile Offspring's autonomic defenses activate whatever kind of trust exploit they're planning in the next few megaseconds -"

"What do you want?" Sirhan demands angrily over the channel. He's still not looking at her, and not just because he's focusing on the vision in blue that dominates the shared s.p.a.ce of the team meeting.

"Stop lying to yourself," Rita sends back. "You're lying about your own goals and motivations. You may not want to know the truth your own ghost worked out, but I do. And I'm not going to let you deny it happened."

"So one of your agents seduced a personality image of me -"

"Bulls.h.i.t -"

"Do you mean to declare this platform openly?" asks the young-old guy near the platform, the Europol. "Because if so, you're going to undermine Amber's campaign -"

"That's all right," Amber says tiredly, "I'm used to Dad supporting me in his own inimitable way."

"Is okay," says a new voice. "I are happy wait-state grazing in ecliptic." It's the friendly lobster lifeboat, light-lagged by its trajectory outside the ring system.

"- You're happy to hide behind a hypocritical sense of moral purity when it makes you feel you can look down on other people, but underneath it you're just like everyone else -"

"- She set you up to corrupt me, didn't she? You're just bait in her scheme -"

"The idea was to store incremental backups in the Panuliran's cargo cache in case a weakly G.o.dlike agency from the inner system attempts to activate the antibodies they've already disseminated throughout the festival culture," Annette explains, stepping in on Manfred's behalf.

n.o.body else in the discussion s.p.a.ce seems to notice that Rita and Sirhan are busy ripping the s.h.i.t out of each other over a private channel, throwing emotional hand grenades back and forth like seasoned divorcees. "It's not a satisfactory solution to the evacuation question, but it ought to satisfy the conservatives' baseline requirement, and as insurance -"

"- That's right, blame your eigenmother! Has it occurred to you that she doesn't care enough about you to try a stunt like that? I think you spent too much time with that crazy grandmother of yours. You didn't even integrate that ghost, did you? Too afraid of polluting yourself! I bet you never even bothered to check what it felt like from inside -"

"- I did -" Sirhan freezes for a moment, personality modules paging in and out of his brain like a swarm of angry bees - "make a fool of myself," he adds quietly, then slumps back in his seat. "This is so embarra.s.sing ..." He covers his face with his hands. "You're right."

"I am?" Rita's puzzlement slowly gives way to understanding; Sirhan has finally integrated the memories from the partials they hybridized earlier. Stuck-up and proud, the cognitive dissonance must be enormous. "No, I'm not. You're just overly defensive."

"I'm -" Embarra.s.sed. Because Rita knows him, inside out. Has the ghost-memories of six months in a sims.p.a.ce with him, playing with ideas, exchanging intimacies, later confidences. She holds ghost-memories of his embrace, a smoky affair that might have happened in real s.p.a.ce if his instant reaction to realizing that it could happen hadn't been to dump the splinter of his mind that was contaminated by impure thoughts to cold storage and deny everything.

"We have no threat profile yet," Annette says, cutting right across their private conversation. "If there is a direct threat - and we don't know that for sure, yet, the Vile Offspring might be enlightened enough simply to be leaving us alone - it'll probably be some kind of subtle attack aimed directly at the foundations of our ident.i.ty. Look for a credit bubble, distributed trust metrics devaluing suddenly as people catch some kind of weird religion, something like that. Maybe a perverse election outcome. And it won't be sudden. They are not stupid, to start a headlong attack without slow corruption to soften the way."

"You've obviously been thinking about this for some time," Sameena says with dry emphasis. "What's in it for your friend, uh, Blue? Did you squirrel away enough credit to cover the price of renting a starship from the Economics 2.0 metabubble? Or is there something you aren't telling us?"

"Um." Manfred looks like a small boy with his hand caught in the sweets jar. "Well, as a matter of fact -"

"Yes, Dad, why don't you tell us just what this is going to cost?" Amber asks.

"Ah, well." He looks embarra.s.sed. "It's the lobsters, not Aineko. They want some payment."

Rita reaches out and grabs Sirhan's hand: He doesn't resist. "Do you know about this?" Rita queries him.

"All new to me ..." A confused partial thread follows his reply down the pipe, and for a while, she joins him in introspective reverie, trying to work out the implications of knowing what they know about the possibility of a mutual relationship.

"They want a written conceptual map. A map of all the accessible meme s.p.a.ces hanging off the router network, compiled by human explorers who they can use as a baseline, they say. It's quite simple - in return for a ticket out-system, some of us are going to have to go exploring. But that doesn't mean we can't leave back-ups behind."

"Do they have any particular explorers in mind?" Amber sniffs.

"No," says Manfred. "Just a team of us, to map out the router network and ensure they get some warning of threats from outside." He pauses. "You're going to want to come along, aren't you?"

The pre-election campaign takes approximately three minutes and consumes more bandwidth than the sum of all terrestrial communications channels from prehistory to 2008. Approximately six million ghosts of Amber, individually tailored to fit the profile of the targeted audience, fork across the dark fiber meshwork underpinning of the lily-pad colonies, then out through ultrawideband mesh networks, instantiated in implants and floating dust motes to b.u.t.tonhole the voters. Many of them fail to reach their audience, and many more hold fruitless discussions; about six actually decide they've diverged so far from their original that they const.i.tute separate people and register for independent citizenship, two defect to the other side, and one elopes with a swarm of highly empathic modified African honeybees.

Ambers are not the only ghosts competing for attention in the public zeitgeist. In fact, they're in a minority. Most of the autonomous electoral agents are campaigning for a variety of platforms that range from introducing a progressive income tax - n.o.body is quite sure why, but it seems to be traditional - to a motion calling for the entire planet to be paved, which quite ignores the realities of element abundance in the upper atmosphere of a metal-poor gas giant, not to mention playing h.e.l.l with the weather. The Faceless are campaigning for everyone to be a.s.signed a new set of facial muscles every six months, the Livid Pranksters are demanding equal rights for subsentient ent.i.ties, and a host of single-issue pressure groups are yammering about the usual lost causes.

Just how the election process anneals is a black mystery - at least, to those people who aren't party to the workings of the Festival Committee, the group who first had the idea of paving Saturn with hot-hydrogen balloons - but over the course of a complete diurn, almost forty thousand seconds, a pattern begins to emerge. This pattern will systematize the bias of the communications networks that traffic in reputation points across the planetary polity for a long time - possibly as much as fifty million seconds, getting on for a whole Martian year (if Mars still existed). It will create a parliament - a merged group mind borganism that speaks as one supermind built from the beliefs of the victors. And the news isn't great, as the party gathered in the upper sphere of the Atomium (which Manfred insisted Amber rent for the dead dog party) is slowly realizing. Amber isn't there, presumably drowning her sorrows or engaging in postelection schemes of a different nature somewhere else. But other members of her team are about.

"It could be worse," Rita rationalizes, late in the evening. She's sitting in a corner of the seventh-floor deck, in a 1950s wireframe chair, clutching a gla.s.s of synthetic single malt and watching the shadows. "We could be in an old-style contested election with seven shades of s.h.i.t flying. At least this way we can be decently anonymous."

One of the blind spots detaches from her peripheral vision and approaches. It segues into view, suddenly congealing into Sirhan. He looks morose.

"What's your problem?" she demands. "Your former faction is winning on the count."

"Maybe so." He sits down beside her, carefully avoiding her gaze. "Maybe this is a good thing. And maybe not."

"So when are you going to join the syncitium?" she asks.

"Me? Join that?" He looks alarmed. "You think I want to become part of a parliamentary borg? What do you take me for?"

"Oh." She shakes her head. "I a.s.sumed you were avoiding me because -"

"No." He holds out his hand, and a pa.s.sing waitron deposits a gla.s.s in it. He takes a deep breath. "I owe you an apology."

About time, she thinks, uncharitably. But he's like that. Stiff-necked and proud, slow to acknowledge a mistake, but unlikely to apologize unless he really means it. "What for?" she asks.

"For not giving you the benefit of the doubt," he says slowly, rolling the gla.s.s between his palms. "I should have listened to myself earlier instead of locking him out of me."

The self he's talking about seems self-evident to her. "You're not an easy man to get close to," she says quietly. "Maybe that's part of your problem."

"Part of it?" He chuckles bitterly. "My mother -" He bites back whatever he originally meant to say. "Do you know I'm older than she is? Than this version, I mean. She gets up my nose with her a.s.sumptions about me ..."

"They run both ways." Rita reaches out and takes his hand - and he grips her right back, no rejection this time. "Listen, it looks as if she's not going to make it into the parliament of lies. There's a straight conservative sweep, these folks are in solid denial. About eighty percent of the population are resimulants or old-timers from Earth, and that's not going to change before the Vile Offspring turn on us. What are we going to do?"

He shrugs. "I suspect everyone who thinks we're really under threat will move on. You know this is going to destroy the accelerationistas trust in democracy? They've still got a viable plan - Manfred's friendly lobster will work without the need for an entire planet's energy budget - but the rejection is going to hurt. I can't help thinking that maybe the real goal of the Vile Offspring was simply to gerrymander us into not diverting resources away from them. It's blunt, it's unsubtle, so we a.s.sumed that wasn't the point. But maybe there's a time for them to be blunt."

She shrugs. "Democracy is a bad fit for lifeboats." But she's still uncomfortable with the idea. "And think of all the people we'll be leaving behind."

"Well." He smiles tightly. "If you can think of any way to encourage the ma.s.ses to join us ..."

"A good start would be to stop thinking of them as ma.s.ses to be manipulated." Rita stares at him. "Your family appears to have been developing a hereditary elitist streak, and it's not attractive."

Sirhan looks uncomfortable. "If you think I'm bad, you should talk to Aineko about it," he says, self- deprecatingly. "Sometimes I wonder about that cat."

"Maybe I will." She pauses. "And you? What are you going to do with yourself? Are you going to join the explorers?"

"I -" He looks sideways at her. "I can see myself sending an eigenbrother," he says quietly. "But I'm not going to gamble my entire future on a bid to reach the far side of the observable universe by router. I've had enough excitement to last me a lifetime, lately. I think one copy for the backup archive in the icy depths, one to go exploring - and one to settle down and raise a family. What about you?"

"You'll go all three ways?" she asks.

"Yes, I think so. What about you?"

"Where you go, I go." She leans against him. "Isn't that what matters in the end?" she murmurs.

Chapter 9.

: Survivor.

This time, more than a double handful of years pa.s.ses between successive visits to the Macx dynasty.

Somewhere in the gas-sprinkled darkness beyond the local void, carbon-based life stirs. A cylinder of diamond fifty kilometers long spins in the darkness, its surface etched with strange quantum wells that emulate exotic atoms not found in any periodic table that Mendeleyev would have recognized. Within it, walls hold kilotonnes of oxygen and nitrogen gas, megatonnes of life-infested soil. A hundred trillion kilometers from the wreckage of Earth, the cylinder glitters like a gem in the darkness.

Welcome to New j.a.pan: one of the places between the stars where human beings hang out, now that the solar system is off-limits to meatbodies.

I wonder who we'll find here?

There's an open plaza in one of the terraform sectors of the habitat cylinder. A huge gong hangs from a beautifully painted wooden frame at one side of the square, which is paved with weathered limestone slabs made of atoms ripped from a planet that has never seen molten ice. Houses stand around, and open-fronted huts where a variety of humanoid waitrons attend to food and beverages for the pa.s.sing realfolk. A group of prep.u.b.escent children are playing hunt-and-seek with their big-eyed pet companions, brandishing makeshift spears and automatic rifles - there's no pain here, for bodies are fungible, rebuilt in a minute by the a.s.sembler/disa.s.sembler gates in every room. There are few adults hereabouts, for Red Plaza is unfashionable at present, and the kids have claimed it for their own as a playground. They're all genuinely young, symptoms of a demographic demiurge, not a single wendypan among them.

A skinny boy with nut brown skin, a mop of black hair, and three arms is patiently stalking a worried-looking blue eeyore around the corner of the square. He's pa.s.sing a stand stacked with fresh sushi rolls when the strange beast squirms out from beneath a wheelbarrow and arches its back, stretching luxuriously.

The boy, Manni, freezes, hands tensing around his spear as he focuses on the new target. (The blue eeyore flicks its tail at him and darts for safety across a lichen-encrusted slab.) "City, what's that?" he asks without moving his lips.

"What are you looking at?" replies City, which puzzles him somewhat, but not as much as it should.

The beast finishes stretching one front leg and extends another. It looks a bit like a p.u.s.s.ycat to Manni, but there's something subtly wrong with it. Its head is a little too small, the eyes likewise - and those paws - "You're sharp," he accuses the beast, forehead wrinkling in disapproval.

"Yeah, whatever." The creature yawns, and Manni points his spear at it, clenching the shaft in both right hands. It's got sharp teeth, too, but it spoke to him via his inner hearing, not his ears. Innerspeech is for people, not toys.

"Who are you?" he demands.

The beast looks at him insolently. "I know your parents," it says, still using innerspeech. "You're Manni Macx, aren't you? Thought so. I want you to take me to your father."