Blindsight

“And you do this without any specialized knowledge at all.”

“I’m as much of a specialist as you. I specialize in processing informational topologies.”

“Without understanding their content.”

“Understanding the shapes is enough.”

Bates seemed to find some small imperfection in the battlebot under scrutiny, scratched at its shell with a fingernail. “Software couldn’t do that without your help?”

“Software can do a lot of things. We’ve chosen to do some for ourselves.” I nodded at the grunt. “Your visual inspections, for example.”

She smiled faintly, conceding the point.

“So I’d encourage you to speak freely. You know I’m sworn to confidentiality.”

“Thanks,” she said, meaning On this ship, there’s no such thing.

Theseus chimed. Sarasti spoke in its wake: “Orbital insertion in fifteen minutes. Everyone to the drum in five.”

“Well,” Bates said, sending one last grunt on its way. “Here we go.” She pushed off and sailed up the spine.

The newborn killing machines clicked at me. They smelled like new cars.

“By the way,” Bates called over her shoulder, “you missed the obvious one.”

“Sorry?”

She spun a hundred-eighty degrees at the end of the passageway, landed like an acrobat beside the drum hatch. “The reason. Why something would attack us even if we didn’t have anything it wanted.”

I read it off her: “If it wasn’t attacking at all. If it was defending itself.”

“You asked about Sarasti. Smart man. Strong Leader. Maybe could spend a little more time with the troops.”

Vampire doesn’t respect his command. Doesn’t listen to advice. Hides away half the time.

I remembered transient killer whales. “Maybe he’s being considerate.” He knows he makes us nervous.

“I’m sure that’s it,” Bates said.

Vampire doesn’t trust himself.

* * *

It wasn’t just Sarasti. They all hid from us, even when they had the upper hand. They always stayed just the other side of myth.

It started pretty much the same way it did for anything else; vampires were far from the first to learn the virtues of energy conservation. Shrews and hummingbirds, saddled with tiny bodies and overclocked metabolic engines, would have starved to death overnight if not for the torpor that overtook them at sundown. Comatose elephant seals lurked breathless at the bottom of the sea, rousing only for passing prey or redline lactate levels. Bears and chipmunks cut costs by sleeping away the impoverished winter months, and lungfish — Devonian black belts in the art of estivation — could curl up and die for years, waiting for the rains.

With vampires it was a little different. It wasn’t shortness of breath, or metabolic overdrive, or some blanket of snow that locked the pantry every winter. The problem wasn’t so much a lack of prey as a lack of difference from it; vampires were such a recent split from the ancestral baseline that the reproductive rates hadn’t diverged. This was no woodland-variety lynx-hare dynamic, where prey outnumbered predators a hundred to one. Vampires fed on things that bred barely faster than they did. They would have wiped out their own food supply in no time if they hadn’t learned how to ease off on the throttle.

By the time they went extinct they’d learned to shut down for decades.

It made two kinds of sense. It not only slashed their metabolic needs while prey bred itself back to harvestable levels, it gave us time to forget that we were prey. We were so smart by the Pleistocene, smart enough for easy skepticism; if you haven’t seen any night-stalking demons in all your years on the savannah, why should you believe some senile campfire ramblings passed down by your mother’s mother?

It was murder on our ancestors, even if those same enemy genes — co-opted now — served us so well when we left the sun a half-million years later. But it was almost — heartening, I guess — to think that maybe Sarasti felt the tug of other genes, some aversion to prolonged visibility shaped by generations of natural selection. Maybe he spent every moment in our company fighting voices that urged him to hide, hide, let them forget. Maybe he retreated when they got too loud, maybe we made him as uneasy as he made us.

We could always hope.

* * *

Our final orbit combined discretion and valor in equal measure.

Rorschach described a perfect equatorial circle 87,900 km from Big Ben’s center of gravity. Sarasti was unwilling to let it out of sight, and you didn’t have to be a vampire to mistrust relay sats when swinging through a radiation-soaked blizzard of rock and machinery. The obvious alternative was to match orbits.