Грег Иган - Permutation City

Home, she started some vegetables boiling, then went upstairs and checked for mail. There were six items under "Junk," four under "Autoverse" -- and nothing under "Boring But Lucrative." Since her letter in Autoverse Review, almost every subscriber had been in touch, with congratulations, requests for more data, offers of collaboration, and a few borderline crank calls full of misunderstandings and complaints. Her success with A. lamberti had even made the big time -- a slightly less specialized journal, Cellular Automaton World. It was all strangely anticlimactic -- and in a way, she was glad of that; it put things in perspective.

She trashed all the junk mail with a sweep of her hand across the touch screen, then sat for a moment gazing at the icons for the Autoverse messages, contemplating doing the same to them. I have to get my act together. Concentrate on earning money, and stop wasting time on this shit.

She ran the first message. A teenage girl in Kansas City complained that she couldn't duplicate Maria's results, and proceeded to describe her own tortuous version of the experiment. Maria stopped and deleted the file after viewing twenty seconds; she'd already replied at length to half a dozen like it, and any sense of obligation she'd felt to the "Autoverse community" had vanished in the process.

As she started the second message running, she smelled something burning downstairs, and suddenly remembered that the stove had been brain-dead since Friday -- everything had to be watched, and she couldn't even switch off the hotplates remotely. She turned up the volume on the terminal, and headed for the kitchen.

The spinach was a blackened mess. She threw the saucepan across the narrow room; it rebounded, almost to her feet. She picked it up again and started smashing it against the wall beside the stove, until the tiles began to crack and fall to the floor. Damaging the house was more satisfying than she'd ever imagined; it felt like rending her clothes, like tearing out her hair, like self-mutilation. She pounded the wall relentlessly, until she was breathless, giddy, running with sweat, her face flushed with a strange heat she hadn't felt since childhood tantrums. Her mother touched her cheek with the back of her hand, brushing away tears of anger. The cool skin, the wedding ring. "Sssh. Look at the state you're in. You're burning up!"

After a while, she calmed down, and noticed that the message was still playing upstairs; the sender must have programmed it to repeat indefinitely until she acknowledged it. She sat on the floor and listened.

"My name is Paul Durham. I read your article in Autoverse Review. I was very impressed by what you've done with A. lamberti -- and if you think you might be interested in being funded to take it further, call me back on this number and we can talk about it."

Maria had to listen three more times before she was certain she'd understood the message. Being funded to take it further. The phrasing seemed deliberately coy and ambiguous, but in the end it could only really mean one thing.

Some idiot was offering her a job.

+ + +

When Durham asked to meet her in person, Maria was too surprised to do anything but agree. Durham said he lived in north Sydney, and suggested that they meet the next morning in the city, at the Market Street Cafe. Maria, unable to think of a plausible excuse on the spot, just nodded -- thankful that she'd made the call through a software filter which would erase any trace of anxiety from her face and tone of voice. Most programming contracts did not involve interviews, even by phone -- the tendering process was usually fully automated, based entirely on the quotes submitted and the tenderer's audited performance record. Maria hadn't faced an interview in the flesh since she'd applied for part-time cleaning jobs as a student.

It was only after she'd broken the connection that she realized she still had no idea what Durham wanted from her. A real Autoverse fanatic might, just conceivably, part with money for the privilege of collaborating with her -- perhaps footing the bills for computer time, for the sake of sharing the kudos of any further results. It was hard to think of any other explanation.

Maria lay awake half the night, looking back on the brief conversation, wondering if she was missing something blindingly obvious -- wondering if it could be some kind of hoax. Just before two, she got up and did a hasty literature search of Autoverse Review and a handful of other cellular automaton journals. There were no articles by anyone named Durham.

Around three o'clock, she gave up pondering the question and managed to force herself to sleep. She dreamed that she was still awake, distraught at the news of her mother's illness -- and then, realizing that she was only dreaming, cursed herself angrily because this proof of her love was nothing but an illusion.

8

(Remit not paucity)

NOVEMBER 2050

Thomas took the elevator from his office to his home. In life, the journey had been a ten-minute ride on the S-Bahn, but after almost four subjective months he was gradually becoming accustomed to the shortcut. Today, he began the ascent without giving it a second thought -- admiring the oak panelling, lulled by the faint hum of the motor -- but halfway up, for no good reason, he suffered a moment of vertigo, as if the elegant coffin had gone into free fall.

When first resurrected, he'd worried constantly over which aspects of his past he should imitate for the sake of sanity, and which he should discard as a matter of honesty. A window with a view of the city seemed harmless enough -- but to walk, and ride, through an artificial crowd scene struck him as grotesque, and the few times he'd tried it, he'd found it acutely distressing. It was too much like life -- and too much like his dream of one day being among people again. He had no doubt that he would have become desensitized to the illusion with time, but he didn't want that. When he finally inhabited a telepresence robot as lifelike as his lost body -- when he finally rode a real train again, and walked down a real street -- he didn't want the joy of the experience dulled by years of perfect imitation.

He had no wish to delude himself -- but apart from declining to mimic his corporeal life to the point of parody, it was hard to define exactly what that meant. He baulked at the prospect of the nearest door always opening magically onto his chosen destination, and he had no desire to snap his fingers and teleport. Acknowledging -- and exploiting -- the unlimited plasticity of Virtual Reality might have been the most "honest" thing to do . . . but Thomas needed a world with a permanent structure, not a dream city which reconfigured itself to his every whim.

Eventually, he'd found a compromise. He'd constructed an auxiliary geography -- or architecture -- for his private version of Frankfurt; an alternative topology for the city, in which all the buildings he moved between were treated as being stacked one on top of the other, allowing a single elevator shaft to link them all. His house "in the suburbs" began sixteen stories "above" his city office; in between were board rooms, restaurants, galleries and museums. Having decided upon the arrangement, he now regarded it as immutable -- and if the view from each place, once he arrived, blatantly contradicted the relationship, he could live with that degree of paradox.

Thomas stepped out of the elevator into the ground floor entrance hall of his home. The two-story building, set in a modest ten hectares of garden, was his alone -- as the real-world original had been from the time of his divorce until his terminal illness, when a medical team had moved in. At first, he'd had cleaning robots gliding redundantly through the corridors, and gardening robots at work in the flower beds -- viewing them as part of the architecture, as much as the drain pipes, the air-conditioning grilles, and countless other "unnecessary" fixtures. He'd banished the robots after the first week. The drain pipes remained.