“
That’s crazy! We can’t go the way of—” “Since when has human history been anything else?” asks the woman with the camera on her shoulder—Donna, being some sort of public archivist, is in Sirhan’s estimate likely to be of use to him. “Remember what we found in the DMZ?” “The DMZ?” Sirhan asks, momentarily confused. “After we went through the router,” Pierre says grimly. “You tell him, love.” He looks at Amber. Sirhan, watching him, feels it fall into place at that moment, a sense that he’s stepped into an alternate universe, one where the woman who might have been his mother isn’t, where black is white, his kindly grandmother is the wicked witch of the west, and his feckless grandfather is a farsighted visionary. “We uploaded via the router,” Amber says, and looks confused for a moment. “There’s a network on the other side of it. We were told it was FTL, instantaneous, but I’m not so sure now. I think it’s something more complicated, like a lightspeed network, parts of which are threaded through wormholes that make it look FTL from our perspective. Anyway, Matrioshka brains, the end product of a technological singularity—they’re bandwidth-limited. Sooner or later the posthuman descendants evolve Economics 2.0, or 3.0, or something else, and it, uh, eats the original conscious instigators. Or uses them as currency or something. The end result we found is a howling wilderness of degenerate data, fractally compressed, postconscious processes running slower and slower as they trade storage space for processing power. We were”—she licks her lips—“lucky to escape with our minds. We only did it because of a friend. It’s like the main sequence in stellar evolution; once a G-type star starts burning helium and expands into a red giant, it’s ‘game over’ for life in what used to be its liquid-water zone.
”
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