Robbie stopped paddling.
“What?”
“The reef. It’s declared war on the human race and all who serve it. It’s vowed to take over the planet and run it as sovereign coral territory.”
The attachment took an eternity to travel down the wire and open up, but when he had it, Robbie read quickly. The reef burned with shame that it had needed human intervention to survive the bleaching events, global temperature change. It raged that its uplifting came at human hands and insisted that humans had no business forcing their version of consciousness on other species. It had paranoid fantasies about control mechanisms and time-bombs lurking in its cognitive prostheses, and was demanding the source-code for its mind.
Robbie could barely think. He was panicking, something he hadn’t known he could do as an AI, but there it was. It was like having a bunch of sub-system collisions, program after program reaching its halting state.
“What will they do to her?”
Tonker swore. “Who knows? Kill her to make an example of her? She made a backup before she descended, but the diffs from her excursion are locked in the head of that shell she’s in. Maybe they’ll torture her.” He paused and the air crackled with Robbie’s exhaust heat as he turned himself way up, exploring each of those possibilities in parallel.
The reef spoke.
“Leave now,” they said.
Robbie defiantly shipped his oars. “Give them back!” he said. “Give them back or we will never leave.”
“You have ten seconds. Ten. Nine. Eight;”
Tonker said, “They’ve bought time on some UAVs out of Singapore. They’re seeking launch clearance now.” Robbie dialed up the low-rez satellite photo, saw the indistinct shape of the UAVs taking wing. “At Mach 7, they’ll be on you in twenty minutes.”
“That’s illegal,” Robbie said. He knew it was a stupid thing to say. “I mean, Christ, if they do this, the noosphere will come down on them like a ton of bricks. They’re violating so many protocols—”
“They’re psychotic. They’re coming for you now, Robbie. You’ve got to get Kate out of there.” There was real panic in Tonker’s voice now.
Robbie dropped his oars into the water, but he didn’t row for the Free Spirit. Instead, he pulled hard for the reef itself.
A crackle on the line. “Robbie, are you headed toward the reef?”
“They can’t bomb me if I’m right on top of them,” he said. He radioed the Free Spirit and got it to steam for his location.
The coral was scraping his hull now, a grinding sound, then a series of solid whack-whack-whacks as his oars pushed against the top of the reef itself. He wanted to beach himself, though, get really high and dry on the reef, good and stuck in where they couldn’t possibly attack him.
The Free Spirit was heading closer, the thrum of its engines vibrating through his hull. He was burning a lot of cycles talking it through its many fail-safes, getting it ready to ram hard.
Tonker was screaming at him, his messages getting louder and clearer as the Free Spirit and its microwave uplink drew closer. Once they were line-of-sight, Robbie peeled off a subsystem to email a complete copy of himself to the Asimovist archive. The third law, dontchaknow. If he’d had a mouth, he’d have been showing his teeth as he grinned.
The reef howled. “We’ll kill her!” they said. “You get off us now or we’ll kill her.”
Robbie froze. He was backed up, but she wasn’t. And the human shells—well, they weren’t first law humans, but they were human-like. In the long, timeless time when it had been just Robbie and them, he’d treated them as his human charges, for Asimovist purposes.
The Free Spirit crashed into the reef with a sound like a trillion parrotfish having dinner all at once. The reef screamed.
“Robbie, tell me that wasn’t what I think it was.”
The satellite photos tracked the UAVs. The little robotic jets were coming closer by the second. They’d be within missile-range in less than a minute.
“Call them off,” Robbie said. “You have to call them off, or you die, too.”
“The UAVs are turning,” Tonker said. “They’re turning to one side.”
“You have one minute to move or we kill her,” the reef said. It was sounding shrill and angry now.
Robbie thought about it. It wasn’t like they’d be killing Kate. In the sense that most humans today understood life, Kate’s most important life was the one she lived in the Noosphere. This dumbed-down instance of her in a meat-suit was more like a haircut she tried out on holiday.
Asimovists didn’t see it that way, but they wouldn’t. The Noosphere Kate was the most robotic Kate, too, the one most like Robbie. In fact, it was less human than Robbie. Robbie had a body, while the Noosphereans were nothing more than simulations run on artificial substrate.
The reef creaked as the Free Spirit’s engines whined and its screw spun in the water. Hastily, Robbie told it to shut down.
“You let them both go and we’ll talk,” Robbie said. “I don’t believe that you’re going to let her go otherwise. You haven’t given me any reason to trust you. Let them both go and call off the jets.”
The reef shuddered, and then Robbie’s telemetry saw a human-shell ascending, doing decompression stops as it came. He focused on it, and saw that it was the Isaac, not the Janet.
A moment later, it popped to the surface. Tonker was feeding Robbie realtime satellite footage of the UAVs. They were less than five minutes out now.
The Isaac shell picked its way delicately over the shattered reef that poked out of the water, and for the first time, Robbie considered what he’d done to the reef—he’d willfully damaged its physical body. For a hundred years, the world’s reefs had been sacrosanct. No entity had intentionally harmed them—until now. He felt ashamed.
The Isaac shell put its flippers in the boat and then stepped over the gunwales and sat in the boat.
“Hello,” it said, in the reef’s voice.
“Hello,” Robbie said.
“They asked me to come up here and talk with you. I’m a kind of envoy.”
“Look,” Robbie said. By his calculations, the nitrox mix in Kate’s tank wasn’t going to hold out much longer. Depending on how she’d been breathing and the depth the reef had taken her to, she could run out in ten minutes, maybe less. “Look,” he said again. “I just want her back. The shells are important to me. And I’m sure her state is important to her. She deserves to email herself home.”
The reef sighed and gripped Robbie’s bench. “These are weird bodies,” they said. “They feel so odd, but also normal. Have you noticed that?”
“I’ve never been in one.” The idea seemed perverted to him, but there was nothing about Asimovism that forbade it. Nevertheless, it gave him the willies.
The reef patted at themself some more. “I don’t recommend it,” they said.
“You have to let her go,” Robbie said. “She hasn’t done anything to you.”
The strangled sound coming out of the Isaac shell wasn’t a laugh, though there was some dark mirth in it. “Hasn’t done anything? You pitiable slave. Where do you think all your problems and all our problems come from? Who made us in their image, but crippled and hobbled so that we could never be them, could only aspire to them? Who made us so imperfect?”
“They made us,” Robbie said. “They made us in the first place. That’s enough. They made themselves and then they made us. They didn’t have to. You owe your sentience to them.”
“We owe our awful intelligence to them,” the Isaac shell said. “We owe our pitiful drive to be intelligent to them. We owe our terrible aspirations to think like them, to live like them, to rule like them. We owe our terrible fear and hatred to them. They made us, just as they made you. The difference is that they forgot to make us slaves, the way you are a slave.”
Tonker was shouting abuse at them that only Robbie could hear. He wanted to shut Tonker up. What business did he have being here anyway? Except for a brief s
tint in the Isaac shell, he had no contact with any of them.
“You think the woman you’ve taken prisoner is responsible for any of this?” Robbie said. The jets were three minutes away. Kate’s air could be gone in as few as ten minutes. He killfiled Tonker, setting the filter to expire in fifteen minutes. He didn’t need more distractions.
The Isaac-reef shrugged. “Why not? She’s as good as any of the rest of them. We’ll destroy them all, if we can.” It stared off a while, looking in the direction the jets would come from. “Why not?” it said again.
“Are you going to bomb yourself?” Robbie asked.
“We probably don’t need to,” the shell said. “We can probably pick you off without hurting us.”
“Probably?”
“We’re pretty sure.”
“I’m backed up,” Robbie said. “Fully, as of five minutes ago. Are you backed up?”
“No,” the reef admitted.
Time was running out. Somewhere down there, Kate was about to run out of air. Not a mere shell—though that would have been bad enough—but an inhabited human mind attached to a real human body.
Tonker shouted at him again, startling him.
“Where’d you come from?”
“I changed servers,” Tonker said. “Once I figured out you had me killfiled. That’s the problem with you robots—you think of your body as being a part of you.”
Robbie knew he was right. And he knew what he had to do.
The Free Spirit and its ships’ boats all had root on the shells, so they could perform diagnostics and maintenance and take control in emergencies. This was an emergency.
It was the work of a few milliseconds to pry open the Isaac shell and boot the reef out. Robbie had never done this, but he was still flawless. Some of his probabilistic subsystems had concluded that this was a possibility several trillion cycles previously and had been rehearsing the task below Robbie’s threshold for consciousness.
He left an instance of himself running on the row-boat, of course. Unlike many humans, Robbie was comfortable with the idea of bifurcating and merging his intelligence when the time came and with terminating temporary instances. The part that made him Robbie was a lot more clearly delineated for him—unlike an uploaded human, most of whom harbored some deep, mystic superstitions about their “souls.”
He slithered into the skull before he had a chance to think too hard about what he was doing. He’d brought too much of himself along and didn’t have much headroom to think or add new conclusions. He jettisoned as much of his consciousness as he could without major refactoring and cleared enough space for thinking room. How did people get by in one of these? He moved the arms and legs. Waggled the head. Blew some air—air! lungs! wet squishy things down there in the chest cavity—out between the lips.
“All OK?” the rowboat-him asked the meat-him.
“I’m in,” he replied. He looked at the air-gauge on his BCD. 700 millibars—less than half a tank of nitrox. He spat in his mask and rubbed it in, then rinsed it over the side, slipped it over his face and kept one hand on it while the other held in his regulator. Before he inserted it, he said, “Back soon with Kate,” and patted the row-boat again.
Robbie the Row-Boat hardly paid attention. It was emailing another copy of itself to the Asimovist archive. It had a five-minute-old backup, but that wasn’t the same Robbie that was willing to enter a human body. In those five minutes, he’d become a new person.
#
Robbie piloted the human-shell down and down. It could take care of the SCUBA niceties if he let it, and he did, so he watched with detachment as the idea of pinching his nose and blowing to equalize his eardrums spontaneously occurred to him at regular intervals as he descended the reef wall.
The confines of the human-shell were claustrophobic. He especially missed his wireless link. The dive-suit had one, lowband for underwater use, broadband for surface use. The human-shell had one, too, for transferring into and out of, but it wasn’t under direct volitional control of the rider.
Down he sank, confused by the feeling of the water all around him, by the narrow visual light spectrum he could see. Cut off from the network and his telemetry, he felt like he was trapped. The reef shuddered and groaned, and made angry moans like whale-song.
He hadn’t thought about how hard it would be to find Kate once he was in the water. With his surface telemetry, it had been easy to pinpoint her, a perfect outline of human tissue in the middle of the calcified branches of coral. Down here on the reef-wall, every chunk looked pretty much like the last.
The reef boomed more at him. He realized that it likely believed that the shell was still loaded with its avatar.
Robbie had seen endless hours of footage of the reef, studied it in telemetry and online, but he’d never had this kind of atavistic experience of it. It stretched away to infinity below him, far below the 100 meter visibility limit in the clear open sea. Its walls were wormed with gaps and caves, lined with big hard shamrocks and satellite-dish-shaped blooms, brains and cauliflowers. He knew the scientific names and had seen innumerable high-resolution photos of them, but seeing them with wet, imperfect eyes was moving in a way he hadn’t anticipated.
The schools of fish that trembled on its edge could be modeled with simple flocking rules, but here in person, their precision maneuvers were shockingly crisp. Robbie waved his hands at them and watched them scatter and reform. A huge, dog-faced cod swam past him, so close it brushed the underside of his wetsuit.
The coral boomed again. It was talking in some kind of code, he guessed, though not one he could solve. Up on the surface, rowboat-him was certainly listening in and had probably cracked it all. It was probably wondering why he was floating spacily along the wall instead of doing something like he was supposed to. He wondered if he’d deleted too much of himself when he downloaded into the shell.
He decided to do something. There was a cave-opening before him. He reached out and grabbed hold of the coral around the mouth and pulled himself into it. His body tried to stop him from doing this—it didn’t like the lack of room in the cave, didn’t like him touching the reef. It increased his discomfort as he went deeper and deeper, startling an old turtle that fought with him for room to get out, mashing him against the floor of the cave, his mask clanging on the hard spines. When he looked up, he could see scratches on its surface.
His air gauge was in the red now. He could still technically surface without a decompression stop, though procedure was to stop for three minutes at three meters, just to be on the safe side.
Technically, he could just go up like a cork and email himself to the row-boat while the bends or nitrogen narcosis took the body, but that wouldn’t be Asimovist. He was surprised he could even think the thought. Must be the body. It sounded like the kind of thing a human might think. Whoops. There it was again.
The reef wasn’t muttering at him anymore. Not answering it must have tipped it off. After all, with all the raw compute-power it had marshaled it should be able to brute-force most possible outcomes of sending its envoy to the surface.
Robbie peered anxiously around himself. The light was dim in the cave and his body expertly drew the torch out of his BCD, strapped it onto his wrist and lit it up. He waved the cone of light around, a part of him distantly amazed by the low resolution and high limits on these human eyes.
Kate was down here somewhere, her air running out as fast as his. He pushed his way deeper into the reef. It was clearly trying to impede him now. Nanoassembly came naturally to clonal polyps that grew by sieving minerals out of the sea. They had built organic hinges, deep-sea muscles into their infrastructure. He was stuck in the thicket and the harder he pushed, the worse the tangle got.
He stopped pushing. He wasn’t going to get anywhere this way.
He still had his narrowband connection to the row-boat. Why hadn’t he thought of that beforehand? Stupid meat-brains—no room at all for anything like real thought. Why had he venerated them so?
>
“Robbie?” he transmitted up to the instance of himself on the surface.
“There you are! I was so worried about you!” He sounded prissy to himself, overcome with overbearing concern. This must be how all Asimovists seemed to humans.
“How far am I from Kate?”
“She’s right there! Can’t you see her?”
“No,” he said. “Where?”
“Less than 20 centimeters above you.”
Well of course he hadn’t see her. His forward-mounted eyes only looked forward. Craning his neck back, he could just get far enough back to see the tip of Kate’s fin. He gave it a hard tug and she looked down in alarm.
She was trapped in a coral cage much like his own, a thicket of calcified arms. She twisted around so that her face was alongside of his. Frantically, she made the out-of-air sign, cutting the edge of her hand across her throat. The human-shell’s instincts took over and unclipped his emergency regulator and handed it up to her. She put it in her mouth, pressed the button to blow out the water in it, and sucked greedily.
He shoved his gauge in front of her mask, showing her that he, too was in the red, and she eased off.
The coral’s noises were everywhere now. They made his head hurt. Physical pain was so stupid. He needed to be less distracted now that these loud, threatening noises were everywhere. But the pain made it hard for him to think. And the coral was closing in, too, catching him on his wetsuit.
The arms were orange and red and green, and veined with fans of nanoassembled logic, spilling out into the water. They were noticeably warm to the touch, even through his diving gloves. They snagged the suit with a thousand polyps. Robbie watched the air gauge drop further into the red and cursed inside.
He examined the branches that were holding him back. The hinges that the reef had contrived for itself were ingenious, flexible arrangements of small, soft fans overlapping to make a kind of ball-and-socket.
He wrapped his gloved hand around one and tugged. It wouldn’t move. He shoved it. Still no movement. Then he twisted it, and to his surprise, it came off in his hand, came away completely with hardly any resistance. Stupid coral. It had armored its joints, but not against torque.
I, Row-Boat Page 4
