Accelerando

nanotechnologies developed by the flowering of human techgnosis in the

twenty-first century, have made the replication of dumb matter trivial; this

is not a society accustomed to scarcity.

But in some respects, New Japan and the Invisible Empire and the other

polities of human space are poverty-stricken backwaters. They take no

part in the higher-order economies of the posthuman. They can barely

comprehend the idle muttering of the Vile Offspring, whose mass/energy

budget (derived from their complete restructuring of the free matter of

humanity's original solar system into computronium) dwarfs that of half a

hundred human-occupied brown dwarf systems. And they still know

worryingly little about the deep history of intelligence in this universe,

about the origins of the router network that laces so many dead

civilizations into an embrace of death and decay, about the distant

galaxy-scale bursts of information processing that lie at measurable red-shift distances, even about the free posthumans who live among them in

some senses, collocated in the same light cone as these living fossil

relics of old-fashioned humanity.

Sirhan and Rita settled in this charming human-friendly backwater in

order to raise a family, study xenoarchaeology, and avoid the turmoil and

turbulence that have characterized his family's history across the last

couple of generations. Life has been comfortable for the most part, and if

the stipend of an academic nucleofamilial is not large, it is sufficient in this

place and age to provide all the necessary comforts of civilization. And

this suits Sirhan (and Rita) fine; the turbulent lives of their entrepreneurial

ancestors led to grief and angst and adventures, and as Sirhan is fond of

observing, an adventure is something horrible that happens to someone

else.

Only…

Aineko is back. Aineko, who after negotiating the establishment of the

earliest of the refugee habs in orbit around Hyundai +4904/-56, vanished into

the router network with Manfred's other instance – and the partial copies

of Sirhan and Rita who had forked, seeking adventure rather than cozy

domesticity. Sirhan made a devil's bargain with Aineko, all those

gigaseconds ago, and now he is deathly afraid that Aineko is going to call

the payment due.

* * *

Manfred walks down a hall of mirrors. At the far end, he emerges in a public space modeled on a Menger sponge – a cube diced subtractively into ever-smaller cubic volumes until its surface area tends toward infinity.

This being meatspace, or a reasonable simulation thereof, it isn't a real Menger sponge; but it looks good at a distance, going down at least four levels.

He pauses behind a waist-high diamond barrier and looks down into the almost-tesseract-shaped depths of the cube's interior, at a verdant garden landscape with charming footbridges that cross streams laid out with careful attention to the requirements of feng shui. He looks up: Some of the cube-shaped subtractive openings within the pseudofractal structure are occupied by windows belonging to dwellings or shared buildings that overlook the public space. High above, butterfly-shaped beings with exotic colored wings circle in the ventilation currents. It's hard to tell from down here, but the central cuboid opening looks to be at least half a kilometer on a side, and they might very well be posthumans with low-gee wings – angels.

Angels, or rats in the walls? he asks himself, and sighs. Half his extensions are off-line, so hopelessly obsolete that the temple's assembler systems didn't bother replicating them, or even creating emulation environments for them to run in. The rest… well, at least he's still physically orthohuman, he realizes. Fully functional, fully male. Not everything has changed – only the important stuff. It's a scary-funny thought, laden with irony. Here he is, naked as the day he was born – newly re-created, in fact, released from the wake-experience-reset cycle of the temple of history – standing on the threshold of a posthuman civilization so outrageously rich and powerful that they can build mammal-friendly habitats that resemble works of art in the cryogenic depths of space. Only he's poor, this whole polity is poor, and it can't ever be anything else, in fact, because it's a dumping ground for merely posthuman also-rans, the singularitarian equivalent of australopithecines. In the brave new world of the Vile Offspring, they can't get ahead any more than a protohominid could hack it as a rocket scientist in Werner von Braun's day. They're born to be primitive, wallowing happily in the mud-bath of their own limited cognitive bandwidth. So they fled into the darkness and built a civilization so bright it can put anything earthbound that came before the singularity into the shade… and it's still a shanty town inhabited by the mentally handicapped.

The incongruity of it amuses him, but only for a moment. He has, after all, electively reincarnated for a reason: Sirhan's throwaway comment about the cat caught his attention. 'City, where can I find some clothes?' he asks. 'Something socially appropriate, that is. And some, uh, brains. I need to be able to off-load…'

Citymind chuckles inside the back of his head, and Manfred realizes that there's a public assembler on the other side of the ornamental wall he's leaning on. 'Oh,' he mutters, as he finds himself imagining something not unlike his clunky old direct neural interface, candy-colored icons and overlays and all. It's curiously mutable, and with a weird sense of detachment, he realizes that it's not his imagination at all, but an infinitely customizable interface to the pervasive information spaces of the polity, currently running in dumbed-down stupid mode for his benefit. It's true; he needs training wheels. But it doesn't take him long to figure out how to ask the assembler to make him a pair of pants and a plain black vest, and to discover that, as long as he keeps his requests simple, the results are free – just like back home on Saturn. The spaceborn polities are kind to indigents, for the basic requirements of life are cheap, and to withhold them would be tantamount to homicide. (If the presence of transhumans has upset a whole raft of prior assumptions, at least it hasn't done more than superficial damage to the Golden Rule.)

Clothed and more or less conscious – at least at a human level – Manfred takes stock. 'Where do Sirhan and Rita live?' he asks. A dotted route makes itself apparent to him, snaking improbably through a solid wall that he understands to be an instantaneous wormhole gate connecting points light-years apart. He shakes his head, bemused. I suppose I'd better go and see them, he decides. It's not as if there's anyone else for him to look up, is it?

The Franklins vanished into the solar Matrioshka brain, Pamela died ages ago (and there's a shame, he'd never expected to miss her) and Annette hooked up with Gianni while he was being a flock of pigeons. (Draw a line under that one and say it's all over.) His daughter vanished into the long-range exploration program. He's been dead for so long that his friends and acquaintances are scattered across a light cone centuries across. He can't think of anyone else here who he might run into, except for the loyal grandson, keeping the candle of filial piety burning with unasked-for zeal. 'Maybe he needs help,' Manfred thinks aloud as he steps into the gate, rationalizing. 'And then again, maybe he can help me figure out what to do?'

* * *

Sirhan gets home, anticipating trouble. He finds it, but not in any way he'd expected. Home is a split-level manifold, rooms connected by T-gates scattered across a variety of habitats: low-gee sleeping den, high-gee exercise room, and everything in between. It's furnished simply, tatami mats and programmable matter walls able to extrude any desired furniture in short order. The walls are configured to look and feel like paper, but can damp out even infant tantrums. But right now, the antisound isn't working, and the house he comes home to is overrun by shrieking yard apes, a blur of ginger-and-white fur, and a distraught Rita trying to explain to her neighbor Eloise why her orthodaughter Sam is bouncing around the place like a crazy ball.