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  powerful but isolated and discrete, somewhat like brains

  questions of Penrose quantum effects in the brain have been effectively rendered moot, as these also occur in qubes by definition. If both structures are quantum computers, and one of them we are quite certain has consciousness, who is to say what’s going on in the other

  human brain operations have a maximum theoretical speed of 1016 operations per second

  computers have become billions to trillions times faster than human brains. So it comes down to programming; what are the operations actually doing

  hierarchical levels of thought, generalization, mood, affect, will

  super-recursive algorithms, hypercomputation, supertasks, trial-and-error predicates, inductive inference machines, evolutionary computers, fuzzy computation, transrecursive operators,

  if you program a purpose into a computer program, does that constitute its will? Does it have free will, if a programmer programmed its purpose? Is that programming any different from the way we are programmed by our genes and brains? Is a programmed will a servile will? Is human will a servile will? And is not the servile will the home and source of all feelings of defilement, infection, transgression, and rage?

  could a quantum computer program itself?

  WAHRAM AND SWAN AND GENETTE

  Wahram saw Swan emerge from the lock door, looking around for him, and when she saw him, he waved, and then she did too, her expression pinched, he thought, her head tilted to the side. She looked at him in quick glances—she didn’t know how he would be. Suddenly he remembered that in the actual flesh she was a big bag of problems. He nodded a little deeper than he would have normally, trying to reassure her, and then thought that that might not be enough, and extended both hands, realizing as he did so that he was already back in a different world, Swancentric and intense. She threw herself on him in a rush, and he felt sure it looked like he was hugging back, or had even invited the hug.

  Jean Genette emerged from the lock and stood looking up at them, and Wahram greeted him with another bow.

  “So you want to find one of the hanging ships?” he said.

  They did. Apparently it might have something to do with the attack on Terminator. So Wahram led them across the spaceport to the gate for the railgun launcher angled to send ferries into polar orbits around Saturn. These orbits were popular for viewing the rings and the hexagonal storm at Saturn’s south pole. Wahram had already gotten permission from the authorities to take a cloud diver into the upper reaches of the planet; probably the council was happy to have him involved, as the Saturnian liaison to the incursion.

  They took off with only a pilot and crew aboard with them, and after they were cast toward the north pole, Swan and the inspector told Wahram what they had been doing since they’d left Mercury. Wahram, feeling uneasy that he could not fully reciprocate and tell them about his activities, given the council’s orders, compensated by asking them a lot of questions about the investigation and its results so far. These turned out to be very interesting, even disturbing, and Wahram pondered to the point of a certain distraction the idea that there might be someone out there killing whole terraria. That the investigation had reduced their likeliest suspect pool to the population of Earth did not strike him as remarkable progress. All trouble comes from Earth, as the saying had it.

  The cloud diver was not a big ship, and though it was very fast, the trip still took long enough for Swan to begin to exhibit the signs of distress and antsiness he remembered so well. Then happily they were above Saturn’s north pole, looking down at the dark side of the rings, as it was the northern winter. From behind the sun the rings were peach in tone, the circumferential scoring so finely etched and yet so vast that one could not help being a bit taken aback. Even on their dark side the rings were far brighter than the nightside of the planet, making for an aura or halo effect of eldritch beauty, all framing the deep blue of Saturn’s winter north.

  Swan stared out the window, floating in her restraints, for the moment speechless. Wahram enjoyed this response, and not just because of the relief of the sudden silence. For him the polar view of Saturn was a perpetually glorious thing, the finest view in the solar system.

  Down they dove toward the big planet, until it lost its sphericity and became a gorgeous pastel cobalt—the blue floor of the universe, it seemed, with the black of space only slightly domed over it. It looked almost like two planes only slightly separated, blue and black, meeting at the horizon like planes in elliptic geometry.

  Soon after that they were down among the stupendous thunderhead armadas tearing east in this particular zone, around the seventy-fifth latitude. Royal blue, turquoise, indigo, robin’s egg—an infinity of blue clouds, it seemed. In the latitudinal band farther south the wind flew hard in the opposite direction; two thousand–kilometer–per–hour jet streams were therefore running against each other, making the shear zone a wild space of whirlpooling tornadoes. It was important to keep a distance from such a violent interface, but as the latitudinal bands were thousands of kilometers wide, this was not difficult.

  Unlike Jupiter, there were no radiation fields created by the smaller giant, so over years a not-insignificant population of floating ships had taken refuge in the upper clouds of Saturn; also some platform habitats, hung from immense balloons. The balloons had to be exceptionally large to provide any buoyancy, but once they did, the clouds provided shelter that was variously physical, legal, and psychological. The league kept track of these cloud floaters when possible, but if they sank deep enough in the clouds and went quiet, they could be elusive.

  Now their little diver flew among thunderheads a hundred kilometers tall, and though it was a commonplace to say that perspective was lost in situations like this, such that all sizes looked much the same, it wasn’t really true: these thunderheads were clearly as big as entire asteroids, rising out of a deeper array of flatter cloud formations so that they saw below them masses of nimbus and cirrus, cumulus, festoons, barges—really the whole Howard catalog, all snarling through and over and under each other and constituting what passed for the surface of the gas giant. Off to the distant south they could still sometimes make out the nearest shear line and its ripping tornado funnels, its broad-domed hurricane tops. Sometimes in the middle of their own band they flew over a slower funnel and could look deep into the blue depths of the planet, gaseous for as far as they could see and much farther, but in appearance much like holes of mist that gathered at their bottoms to liquid. Every once in a while a high stray cloud would prove unavoidable, and the view out of the craft would suddenly reduce to a dim blue flashing, and a tumultuous tremor would buck the craft in ways that even the quickness of the pilot AIs could not entirely damp. They would tremble and toss until they regained the clear blue again, now bluer than ever. For the most part they moved downstream with the flow of the wind, but also made the occasional reach across it. Resisting the wind too much threw them around about as much as being inside a cloud.

  Ahead they could see their canyon of clear space narrowing until it was pinched to nothingness. Beyond that swirled a hurricane so big it could have floated the Earth on it like St. Brendan’s coracle. “We have to go over that,” their captain said, and with a sweet curve their craft ascended until the flat dome of the hurricane lay spinning below them. Overhead, the steady stars stood in their customary places.

  “Are there fliers?” Swan asked. “Does anybody fly these cloud canyons in birdsuits?”

  Wahram said, “Yes, a few. Usually they’re scientists doing their work. Until recently it has been considered too dangerous to visit. So this space has not yet been cultured to the extent you are used to elsewhere.”

  Swan shook her head. “You probably just don’t know about them.”

  “Perhaps. But I think I would.”

  “You don’t come down here often yourself?”

  “No.”

  “Will you go flying down here with me?”

  “I don’t kn
ow how to fly.”

  “You could let the birdsuit’s AI do it, and merely be a passenger making requests.”

  “Is it ever more than that?”

  “Of course it is.” She gave him a disgusted look. “People fly any space in the solar system that can be flown. Our bird brains demand it.”

  “I’m sure they do.”

  “So you’ll go with me.” She nodded as if she had won an argument and gotten a promise from him.

  Wahram tucked his chin into his neck. “So you are a flier, then?”

  “Whenever I can.”

  He didn’t know what to say. If he was going to be badgered by this kind of peremptory bullying and yet still be expected to love her, then he refused! But it might be that it was already too late for that. The hooks were already in him pretty deep; he could feel them tugging in his chest; he was in fact hooked; he was very, very interested in whatever she might say or do. He was even willing to consider stupidities like birdflight in the clouds of Saturn. How could it be? To a woman not even his type—ah, Marcel, if only you knew—this Swan was worse even than Odette.

  “Maybe someday,” he said, trying to sound agreeable. “But right now we are looking for this ship of yours.”

  “Indeed,” Inspector Genette interjected. “And we appear to be nearing it.”

  They kept descending, dove into another cloud. The ship vibrated tremulously, constantly. Below them lay another thirty thousand kilometers of ever-thickening gas before one would hit the black layer of frozen goo, difficult to characterize, which was the planet’s real “surface.” It was said ships were hidden down there in the deeper depths, and Wahram had been worried that the one they sought would be down there too. But now there loomed out of a cloud to the south a spaceship, pewter against the blue, hanging under an enormous teardrop balloon. Then, like an apparition, it slipped back into the cloud from which it had emerged.

  The abandoned ship drifted, swinging this way and that under its balloon. It was quite a bit darker in the cloud, a matter of chocolates briefly turning tangerine or bronze and then darkening again. To express the scene musically Wahram thought one might play Satie and Wagner together, a pin of sadness pricking the magniloquent thunderheads: this little lost ship.

  They strapped into the cloud diver’s hopper and it emerged from the dock, shuddering as the little craft fought the turbulence. Out of the mist loomed the dark mass of the silent ship. Wahram could not help thinking of the Marie Celeste, or Pap’s houseboat on the river. He had to cast aside these old tales to focus on the thing at hand, a typical asteroid trawler by the look of it, with an old-fashioned deuterium-tritium fusion engine bulbing at its stern.

  “Is this the one you want?” Wahram asked.

  “I think so,” Inspector Genette said. “Your system hit it with a taggart as it went in, and we’re getting a ping from that taggart. Let’s go have a look.”

  They docked with it, their pilot nicely finessing the delicate problem of contact in the fluctuating wind. When they were magnetically moored to it, the three of them and two more of Genette’s colleagues suited up and went out, all of them on Ariadne lines.

  Swan jetted over the ship ahead of the others and touched down next to a lock door just ahead of the rocket bulb. When she hit the door pad, its red light went green, and the door opened. Then there was a flash of light, gone as soon as it flashed; Swan cried out.

  Genette jetted to her side and floated over her shoulder like her good angel, pulling her back. “Wait a minute. I don’t like that. And Passepartout tells me that a powerful radio signal has just been sent by the ship.”

  The little inspector jetted into the lock ahead of them, pulling a tool like a pair of bolt cutters from a thigh pocket. “Maybe it came from this.” There was a box attached to the lock’s inside door. “This is a tack-on of some sort. Some kind of little sentinel. May have taken your picture and transmitted it. Let’s take it with us.”

  Swan pounded the lock wall next to the device. “Here we are! Fuck you!”

  “They already know,” Genette said, working at the little box as if it were an abalone. “But maybe we can turn the tables here. This ship will have a provenance, elements we can trace. We’ll take its AI with us.” The other Interplan investigators opened the inner lock door; the interior appeared to be as much a vacuum as space outside. Wahram followed the others inside. The interior lights were on, the bridge looked functional, and yet no air, no people.

  “Everyone knows a ship has an ID,” Wahram said. “Why would they hang the ship here? Why wouldn’t they just dispose of it?”

  “I don’t know. Possibly they intended to use it again and didn’t know about the Saturnian tracking system.”

  “I don’t like it.”

  “Neither do I.”

  “Maybe this ship is from the unaffiliateds,” Swan said. “Off record from the start.”

  “Are there ships entirely off the grid?” Wahram asked.

  “Yes,” Genette said briefly, plugging cords from Passepartout into ports on one of the consoles.

  “I have its data,” Passepartout said.

  “Let’s get out of here,” Genette said. “Passepartout says the balloons holding this thing up have been punctured. They’re big, but we need to get out of this thing before it starts falling fast.”

  They rushed through the short halls back to the lock. Their cloud diver’s pilot was urgently requesting them to get back inside so it could delink; they were dropping into Saturn at an accelerating rate as the giant balloon over them emptied. Quickly they all five jammed into the lock, the inspector and his two assistants taking up only small spaces in the upper corners, looking like spandrels. When the outer door opened, they jetted out into space. The balloon above the abandoned ship was already visibly deflated, thinner and creased and flapping. Nevertheless the Interplan smalls jetted around the hull, inspecting and photographing it by quadrants. “See there,” Genette said to one of them. “Bolt holes. Get samples from the threading.”

  Then they returned to their cloud diver, reeling in on their Ariadne threads. When they were in the lock of the diver, they felt it come away from the abandoned ship and start to rise. They made their way to the bridge, where the pilot was too busy or too polite to comment on the situation. They rose, cutting through clouds overhead, shuddering hard.

  “We’re free of it,” Genette said irritably to the pilot. “Slow down.”

  Wahram for one was happy to be rising at speed. In his youth people had not dived into the planet; it still struck him as an impudent thing, dangerous in the extreme.

  When they were free of the clouds and back in a clear channel between masses, he relaxed a little. For a time, when they got high enough, they could see north and south to the bands in which the wind coursed in the opposite direction; these both had cloud levels slightly higher than theirs, so for a time it appeared they floated easily down a very broad canal, the banks of which were rushing madly upstream.

  When they were a bit higher, Inspector Genette showed Swan the screen of his wristqube. “We’ve got it confirmed. The ship is owned by a transport firm based on Earth. They never reported it missing. Last registered port of call was that asteroid we saw it on.”

  Swan nodded and looked at Wahram. “I’m going to Earth next,” she said. “Do you want to come?”

  Wahram said cautiously, “I have to go downsystem anyway. So I think I can meet you somewhere down there.”

  “That’s good,” she said. “We can work together there.”

  She seemed not to suspect him of any possibility of harm. Which was nice—even encouraging—but, unfortunately, incorrect.

  He swallowed heavily. “Before you go—can I perhaps show you a bit of Saturn? There is a different kind of flying you might enjoy, in the rings. And I could introduce you to my crèche. To my family.”

  She was surprised by this, he could see. He swallowed again, tried to look bland under her sharp gaze.

  “All right,” she sa
id.

  SWAN AND THE RINGS OF SATURN

  Inspector Genette and his team had business to conduct in the Saturn system and would not be returning downsystem for a while, so Swan was free to join Wahram as he had requested. His manner had been very odd, his gaze fixed on her, x-raying right through her—toad vision, yes. It reminded her of the look he had given her when she told him she had eaten the Enceladan alien suite; out of the fog of that whole incident, the look on his face was what she recalled—his surprise that anyone could be such a fool. Well, he had better get used to it. She was not normal; not even human, but some kind of symbiote. Ever since eating the aliens she had never felt the same—assuming there had ever been any same to begin with. Maybe it had always been true that colors burst in her head, that her sense of spaciousness was sharp to the point of pain or joy, her sense of significance likewise. Possibly the Enceladan bugs made no more difference than any of the other bugs in her gut. She was not sure what she was.

  The look on Wahram’s face seemed to suggest he felt much the same.

  The visit with Wahram’s crèche on Iapetus was just a matter of dropping in on one of the ordinary meals in their communal kitchen. “These are some of my friends and family,” Wahram said when introducing Swan to the small group at a long table. Swan nodded as they chorused hello, and then Wahram walked her around the room and introduced her to people. “This is my wife Joyce; this is Robin. This is my husband Dana.”

  Dana nodded once, in a way that reminded Swan of Wahram, and said, “Wahram is funny. I seem to recall that I was the wife when it came to us.”

  “Oh no,” Wahram said. “I was the wife, I assure you.”

  Dana smiled with a little squint of suppressed disagreement. “Maybe we both were. It was a long time ago. In any case, Miss Swan, welcome to Iapetus. We’re happy to be hosting such a famous designer. I hope you’ve enjoyed Saturn so far?”