Free Starfish by Peter Watts Page A

about twice as thick as Kita's wrist. "What is the fucking thing? Some kind of autopilot?"
    "With a difference. This takes off and lands. And all sorts of lovely things in between."
    This was not good news. Humans had always been able to integrate three-D spatial information better than the machines that kept trying to replace them. Not that machines couldn't recognize a tree or a building when such objects were pointed out to them, but they got real confused whenever you rotated any of those objects a few degrees. The shapes changed, contrast and shadow shifted, and it always took way too long for any of those arsenide pretenders to update its spatial maps and recognize that yes, it's still a tree, and no, it didn't morph into something else, dummy, you just changed your point of view.
    In some places that wasn't a problem. Ocean surfaces, for example. Or controlled-access highways where the cars had their own ID transponders. Or even lashed to the underside of a giant squashed doughnut filled with buoyant vacuum, floating in mid-air. These had been respected and venerable environments for autopilots since well before the turn of the century.
    Take-offs and landings were a different scene altogether, though. Too many real objects going by too fast, too many things to keep an eye on. A few billion years of natural selection still had the edge when the fast lane got that crowded.
    Until now, apparently.
    "Let's get out of here." Ray dropped down onto the landing pad. Joel followed him out to the edge of the roof. Green tangled blankets of kudzu 4 spread out around them, shrouding the roofs of surrounding buildings. It always made Joel think post-apocalypse — weeds and ivy crawling back in from the wilderness to strangle the residue of some fallen civilization. Except, of course, these particular weeds were supposed to save civilization.
    Way out by the coast, barely visible, streamers of smoke dribbled into the sky from the refugee strip. So much for civilization.
    "It's one of those smart gels," Ray said at last.
    "Smart gels?"
    "Head cheese. Cultured brain cells on a slab. The same things they've been plugging into the Net to firewall infections."
    "I know what they are, Ray. I just can't fucking believe it."
    "Well, believe it. They'll be coming for you too, give 'em enough time."
    "Yeah. Probably." Joel let it sink in. "I wonder when."
    Ray shrugged. "You've got some breathing space. All that unpredictable volcanic shit, things blowing up under you. Nastier than flying a hoover. Harder to replace you."
    He looked back at the lifter, and the 'scaphe nestled into its underbelly.
    "Won't take long, though."
    Joel fished a derm out of his pocket; a tricyclic with a mild lithium chaser. He held it out without a word.
    Ray just spat. "Thanks anyway. I want to feel pissed for a while, you know?"
    * * *

    And now, eight days later, Ray Stericker was gone.
    He'd disappeared after his last shift, just the day before. Joel had tried to track him down, drag him out, piss him up, but he hadn't been able to find the man on site and Ray wasn't answering his watch. So here was Joel Kita, back on the job, alone except for his cargo; four very strange people in black suits, blank white lenses covering their eyes. They all had identical GA logos stamped onto their shoulders, tags with their surnames printed just below. At least the surnames were different, although the difference seemed trivial; male, female, large or small, they all seemed minor variants of the same make and model. Ah yes, the Mk-5 was always such a nice boy. Kind of quiet, kept to himself. Who would've thought...
    Joel had seen rifters before. He'd ferried a couple out to Beebe about a month ago, just after construction had ended. One of them had seemed almost normal, had gone out of her way to chat and joke around as if trying to compensate for the fact that she looked like a zombie. Joel had forgotten her name.
    The other one hadn't said a word.
    One of the 'scaphe's