Not One of Us

by Neil Clarke

  Passage of Earth

  MICHAEL SWANWICK

  The ambulance arrived sometime between three and four in the morning. The morgue was quiet then, cool and faintly damp. Hank savored this time of night and the faint shadow of contentment it allowed him, like a cup of bitter coffee, long grown cold, waiting for his occasional sip. He liked being alone and not thinking. His rod and tackle box waited by the door, in case he felt like going fishing after his shift, though he rarely did. There was a copy of Here Be Dragons: Mapping the Human Genome in case he did not.

  He had opened up a drowning victim and was reeling out her intestines arm over arm, scanning them quickly and letting them down in loops into a galvanized bucket. It was unlikely he was going to find anything, but all deaths by violence got an autopsy. He whistled tunelessly as he worked.

  The bell from the loading dock rang.

  “Hell.” Hank put down his work, peeled off the latex gloves, and went to the intercom. “Sam? That you?” Then, on the sheriff’s familiar grunt, he buzzed the door open. “What have you got for me this time?”

  “Accident casualty.” Sam Aldridge didn’t meet his eye, and that was unusual. There was a gurney behind him, and on it something too large to be a human body, covered by canvas. The ambulance was already pulling away, which was so contrary to proper protocols as to be alarming.

  “That sure doesn’t look like—” Hank began.

  A woman stepped out of the darkness.

  It was Evelyn.

  “Boy, the old dump hasn’t changed one bit, has it? I’ll bet even the calendar on the wall’s the same. Did the county ever spring for a diener for the night shift?”

  “I . . . I’m still working alone.”

  “Wheel it in, Sam, and I’ll take over from here. Don’t worry about me, I know where everything goes.” Evelyn took a deep breath and shook her head in disgust. “Christ. It’s just like riding a bicycle. You never forget. Want to or not.”

  After the paperwork had been taken care of and Sheriff Sam was gone, Hank said, “Believe it or not, I had regained some semblance of inner peace, Evelyn. Just a little. It took me years. And now this. It’s like a kick in the stomach. I don’t see how you can justify doing this to me.”

  “Easiest thing in the world, sweetheart.” Evelyn suppressed a smirk that nobody but Hank could have even noticed, and flipped back the canvas. “Take a look.”

  It was a Worm.

  Hank found himself leaning low over the heavy, swollen body, breathing deep of its heady alien smell, suggestive of wet earth and truffles with sharp hints of ammonia. He thought of the ships in orbit, blind locomotives ten miles long. The photographs of these creatures didn’t do them justice. His hands itched to open this one up.

  “The Agency needs you to perform an autopsy.”

  Hank drew back. “Let me get this straight. You’ve got the corpse of an alien creature. A representative of the only other intelligent life form that the human race has ever encountered. Yet with all the forensic scientists you have on salary, you decide to hand it over to a lowly county coroner?”

  “We need your imagination, Hank. Anybody can tell how they’re put together. We want to know how they think.”

  “You told me I didn’t have an imagination. When you left me.” His words came out angrier than he’d intended, but he couldn’t find it in himself to apologize for their tone. “So, again—why me?”

  “What I said was, you couldn’t imagine bettering yourself. For anything impractical, you have imagination in spades. Now I’m asking you to cut open an alien corpse. What could be less practical?”

  “I’m not going to get a straight answer out of you, am I?”

  Evelyn’s mouth quirked up in a little smile so that for the briefest instant she was the woman he had fallen in love with, a million years ago. His heart ached to see it. “You never got one before,” she said. “Let’s not screw up a perfectly good divorce by starting now.”

  “Let me put a fresh chip in my dictation device,” Hank said. “Grab a smock and some latex gloves. You’re going to assist.”

  Ready,” Evelyn said. Hank hit record, then stood over the Worm, head down, for a long moment. Getting in the zone. “Okay, let’s start with a gross physical examination. Um, what we have looks a lot like an annelid, rather blunter and fatter than the terrestrial equivalent and of course much larger. Just eyeballing it, I’d say this thing is about eight feet long, maybe two feet and a half in diameter. I could just about get my arms around it if I tried. There are three, five, seven, make that eleven somites, compared to say one or two hundred in an earthworm. No clitellum, so we’re warned not to take the annelid similarity too far.

  “The body is bluntly tapered at each end, and somewhat depressed posteriorly. The ventral side is flattened and paler than the dorsal surface. There’s a tripartite beak-like structure at one end, I’m guessing this is the mouth, and what must be an anus at the other. Near the beak are five swellings from which extend stiff, bone-like structures—mandibles, maybe? I’ll tell you, though, they look more like tools. This one might almost be a wrench, and over here a pair of grippers. They seem awfully specialized for an intelligent creature. Evelyn, you’ve dealt with these things, is there any variation within the species? I mean, do some have this arrangement of manipulators and others some other structure?”

  “We’ve never seen any two of the aliens with the same arrangement of manipulators.”

  “Really? That’s interesting. I wonder what it means. Okay, the obvious thing here is there are no apparent external sensory organs. No eyes, ears, nose. My guess is that whatever senses these things might have, they’re functionally blind.”

  “Intelligence is of that opinion too.”

  “Well, it must have shown in their behavior, right? So that’s an easy one. Here’s my first extrapolation: You’re going to have a bitch of a time understanding these things. Human beings rely on sight more than most animals, and if you trace back philosophy and science, they both have strong roots in optics. Something like this is simply going to think differently from us.

  “Now, looking between the somites—the rings—we find a number of tiny hairlike structures, and if we pull the rings apart, so much as we can, there’re all these small openings, almost like tiny anuses if there weren’t so many of them, closed with sphincter muscles, maybe a hundred of them, and it looks like they’re between each pair of somites. Oh, here’s something—the structures near the front, the swellings, are a more developed form of these little openings. Okay, now we turn the thing over. I’ll take this end, you take the other. Right, now I want you to rock it by my count, and on the three we’ll flip it over. Ready? One, two, three!”

  The corpse slowly flipped over, almost overturning the gurney. The two of them barely managed to control it.

  “That was a close one,” Hank said cheerily. “Huh. What’s this?” He touched a line of painted numbers on the alien’s underbelly. Rt-Front/No. 43.

  “Never you mind what that is. Your job is to perform the autopsy.”

  “You’ve got more than one corpse.”

  Evelyn said nothing.

  “Now that I say it out loud, of course you do. You’ve got dozens. If you only had the one, I’d never have gotten to play with it. You have doctors of your own. Good researchers, some of them, who would cut open their grandmothers if they got the grant money. Hell, even forty-three would’ve been kept in-house. You must have hundreds, right?”

  For a fraction of a second, that exquisite face went motionless. Evelyn probably wasn’t even aware of doing it, but Hank knew from long experience that she’d just made a decision. “More like a thousand. There was a very big accident. It’s not on the news yet, but one of the Worms’ landers went down in the Pacific.”

  “Oh Jesus.” Hank pulled his gloves off, shoved up his glasses and ground his palms into his eyes. “You’ve got your war at last, haven’t you? You’ve picked a fight with creatures that have tremendous technologica
l superiority over us, and they don’t even live here! All they have to do is drop a big enough rock into our atmosphere and there’ll be a mass extinction the likes of which hasn’t been seen since the dinosaurs died out. They won’t care. It’s not their planet!”

  Evelyn’s face twisted into an expression he hadn’t known it could form until just before the end of their marriage, when everything fell apart. “Stop being such an ass,” she said. Then, talking fast and earnestly, “We didn’t cause the accident. It was just dumb luck it happened, but once it did we had to take advantage of it. Yes, the Worms probably have the technology to wipe us out. So we have to deal with them. But to deal with them we have to understand them, and we do not. They’re a mystery to us. We don’t know what they want. We don’t know how they think. But after tonight we’ll have a little better idea. Provided only that you get back to work.”

  Hank went to the table and pulled a new pair of gloves off the roll. “Okay,” he said. “Okay.”

  “Just keep in mind that it’s not just my ass that’s riding on this,” Evelyn said. “It’s yours and everyone’s you know.”

  “I said okay!” Hank took a long breath, calming himself. “Next thing to do is cut this sucker open.” He picked up a bone saw. “This is bad technique, but we’re in a hurry.” The saw whined to life, and he cut through the leathery brown skin from beak to anus. “All right, now we peel the skin back. It’s wet-feeling and a little crunchy. The musculature looks much like that of a Terrestrial annelid. Structurally, that is. I’ve never seen anything quite that color black. Damn! The skin keeps curling back.”

  He went to his tackle box and removed a bottle of fishhooks. “Here. We’ll take a bit of nylon filament, tie two hooks together, like this, with about two inches of line between them. Then we hook the one through the skin, fold it down, and push the other through the cloth on the gurney. Repeat the process every six inches on both sides. That should hold it open.”

  “Got it.” Evelyn set to work.

  Some time later they were done, and Hank stared down into the opened Worm. “You want speculation? Here goes: This thing moves through the mud, or whatever the medium is there, face-first and blind. What does that suggest to you?”

  “I’d say that they’d be used to coming up against the unexpected.”

  “Very good. Haul back on this, I’m going to cut again . . . Okay, now we’re past the musculature and there’s a fluffy mass of homogeneous stuff, we’ll come back to that in a minute. Cutting through the fluff . . . and into the body cavity and it’s absolutely chockablock with zillions of tiny little organs.”

  “Let’s keep our terminology at least vaguely scientific, shall we?” Evelyn said.

  “Well, there are more than I want to count. Literally hundreds of small organs under the musculature, I have no idea what they’re for but they’re all interconnected with vein-like tubing in various sizes. This is ferociously more complicated than human anatomy. It’s like a chemical plant in here. No two of the organs are the same so far as I can tell, although they all have a generic similarity. Let’s call them alembics, so we don’t confuse them with any other organs we may find. I see something that looks like a heart maybe, an isolated lump of muscle the size of my fist, there are three of them. Now I’m cutting deeper . . . Holy shit!”

  For a long minute, Hank stared into the opened alien corpse. Then he put the saw down on the gurney and, shaking his head, turned away. “Where’s that coffee?” he said.

  Without saying a word, Evelyn went to the coffee station and brought him his cold cup.

  Hank yanked his gloves, threw them in the trash, and drank.

  “All right,” Evelyn said, “so what was it?”

  “You mean you can’t see—no, of course you can’t. With you, it was human anatomy all the way.”

  “I took invertebrate biology in college.”

  “And forgot it just as fast as you could. Okay, look: Up here is the beak, semi-retractable. Down here is the anus. Food goes in one, waste comes out the other. What do you see between?”

  “There’s a kind of a tube. The gut?”

  “Yeah. It runs straight from the mouth to the anus, without interruption. Nothing in between. How does it eat without a stomach? How does it stay alive?” He saw from Evelyn’s expression that she was not impressed. “What we see before us is simply not possible.”

  “Yet here it is. So there’s an explanation. Find it.”

  “Yeah, yeah.” Glaring at the Worm’s innards, he drew on a new pair of gloves. “Let me take a look at that beak again . . . Hah. See how the muscles are connected? The beak relaxes open, aaand—let’s take a look at the other end—so does the anus. So this beast crawls through the mud, mouth wide open, and the mud passes through it unhindered. That’s bound to have some effect on its psychological makeup.”

  “Like what?”

  “Damned if I know. Let’s take a closer look at the gut . . . There are rings of intrusive tissue near the beak one third of the way in, two thirds in, and just above the anus. We cut through and there is extremely fine structure, but nothing we’re going to figure out tonight. Oh, hey, I think I got it. Look at these three flaps just behind . . .”

  He cut in silence for a while. “There. It has three stomachs. They’re located in the head, just behind the first ring of intrusive tissue. The mud or whatever is dumped into this kind of holding chamber, and then there’s this incredible complex of muscles, and—how many exit tubes?—this one has got, um, fourteen. I’ll trace one, and it goes right to this alembic. The next one goes to another alembic. I’ll trace this one and it goes to—yep, another alembic. There’s a pattern shaping up here.

  “Let’s put this aside for the moment, and go back to those masses of fluff. Jeeze, there’s a lot of this stuff. It must make up a good third of the body mass. Which has trilateral symmetry, by the way. Three masses of fluff proceed from head to tail, beneath the muscle sheath, all three connecting about eight inches below the mouth, into a ring around the straight gut. This is where the arms or manipulators or screwdrivers or whatever they are, grow. Now, at regular intervals the material puts out little arms, outgrowths that fine down to wire-like structures of the same material, almost like very thick nerves. Oh God. That’s what it is.” He drew back, and with a scalpel flensed the musculature away to reveal more of the mass. “It’s the central nervous system. This thing has a brain that weighs at least a hundred pounds. I don’t believe it. I don’t want to believe it.”

  “It’s true,” Evelyn said. “Our people in Bethesda have done slide studies. You’re looking at the thing’s brain.”

  “If you already knew the answer, then why the hell are you putting me through this?”

  “I’m not here to answer your questions. You’re here to answer mine.” Annoyed, Hank bent over the Worm again. There was rich stench of esters from the creature, pungent and penetrating, and the slightest whiff of what he guessed was putrefaction. “We start with the brain, and trace one of the subordinate ganglia inward. Tricky little thing, it goes all over the place, and ends up right here, at one of the alembics. We’ll try another one, and it . . . ends up at an alembic. There are a lot of these things, let’s see—hey—here’s one that goes to one of the structures in the straight gut. What could that be? A tongue! That’s it, there’s a row of tongues just within the gut, and more to taste the medium flowing through, yeah. And these little flapped openings just behind them open when the mud contains specific nutrients the worm desires. Okay, now we’re getting somewhere, how long have we been at this?”

  “About an hour and a half.”

  “It feels like longer.” He thought of getting some more coffee, decided against it. “So what have we got here? All that enormous brain mass—what’s it for?”

  “Maybe it’s all taken up by raw intelligence.”

  “Raw intelligence! No such thing. Nature doesn’t evolve intelligence without a purpose. It’s got to be used for something. Let’s see. A fair amo
unt is taken up by taste, obviously. It has maybe sixty individual tongues, and I wouldn’t be surprised if its sense of taste were much more detailed than ours. Plus all those little alembics performing god-knows-what kind of chemical reactions.

  “Let’s suppose for a minute that it can consciously control those reactions, that would account for a lot of the brain mass. When the mud enters at the front, it’s tasted, maybe a little is siphoned off and sent through the alembics for transformation. Waste products are jetted into the straight gut, and pass through several more circles of tongues . . . Here’s another observation for you: These things would have an absolute sense of the state of their own health. They can probably create their own drugs, too. Come to think of it, I haven’t come across any evidence of disease here.” The Worm’s smell was heavy, penetratingly pervasive. He felt slightly dizzy, shook it off.

  “Okay, so we’ve got a creature that concentrates most of its energy and attention internally. It slides through an easy medium, and at the same time the mud slides through it. It tastes the mud as it passes, and we can guess that the mud will be in a constant state of transformation, so it experiences the universe more directly than do we.” He laughed. “It appears to be a verb.”

  “How’s that?”

  “One of Buckminster Fuller’s aphorisms. But it fits. The worm constantly transforms the universe. It takes in all it comes across, accepts it, changes it, and excretes it. It is an agent of change.”

  “That’s very clever. But it doesn’t help us deal with them.”

  “Well, of course not. They’re intelligent, and intelligence complicates everything. But if you wanted me to generalize, I’d say the Worms are straightforward and accepting—look at how they move blindly ahead— but that their means of changing things are devious, as witness the mass of alembics. That’s going to be their approach to us. Straightforward, yet devious in ways we just don’t get. Then, when they’re done with us, they’ll pass on without a backward glance.”