Robots: The Recent A.I.

by Elizabeth Bear

We fought at home, where night after night I laid out the same forty-one reasons why we should and he laid out the same thirty-nine reasons why we shouldn’t. We fought at work, where people stared through the glass door at Brad and me gesticulating at each other wildly, silently.

  I was so tired that night. I had spent the whole evening locked away in my study, struggling to get the routines to control Aimée’s involuntary muscle spasms right. It had to be right or she wouldn’t feel real, no matter how good the learning algorithms were.

  I came up to the bedroom. There was no light. Brad had gone to bed early. He was exhausted too. We had again hurled the same reasons at each other during dinner.

  He wasn’t asleep. “Are we going to go on like this?” he asked in the darkness.

  I sat down on my side of the bed and undressed. “I can’t stop it,” I said. “I miss her too much. I’m sorry.”

  He didn’t say anything. I finished unbuttoning my blouse and turned around. With the moonlight coming through the window I could see that his face was wet. I started crying too.

  When we both finally stopped, Brad said, “I miss her too.”

  “I know,” I said. But not like me.

  “It won’t be anything like her, you know?” he said.

  “I know,” I said.

  The real Aimée had lived for ninety-one days. Forty-five of those days she’d spent under the glass hood in intensive care, where I could not touch her except for brief doctor-supervised sessions. But I could hear her cries. I could always hear her cries. In the end I tried to break through the glass with my hands, and I beat my palms against the unyielding glass until the bones broke and they sedated me.

  I could never have another child. The walls of my womb had not healed properly and never would. By the time that piece of news was given to me Aimée was a jar of ashes in my closet.

  But I could still hear her cries.

  How many other women were like me? I wanted something to fill my arms, something to learn to speak, to walk, to grow a little, long enough for me to say goodbye, long enough to quiet those cries. But not a real child. I couldn’t deal with another real child. It would feel like a betrayal.

  With a little plastiskin, a little synthgel, the right set of motors and a lot of clever programming, I could do it. Let technology heal all wounds.

  Brad thought the idea an abomination. He was revolted. He couldn’t understand.

  I fumbled around in the dark for some tissues for Brad and me.

  “This may ruin us, and the company,” he said.

  “I know,” I said. I lay down. I wanted to sleep.

  “Let’s do it, then,” he said.

  I didn’t want to sleep any more.

  “I can’t take it,” he said. “Seeing you like this. Seeing you in so much pain tears me up. It hurts too much.”

  I started crying again. This understanding, this pain. Was this what love was about?

  Right before I fell asleep Brad said, “Maybe we should think about changing the name of the company.”

  “Why?”

  “Well, I just realized that ‘Not Your Average Toy’ sounds pretty funny to the dirty-minded.”

  I smiled. Sometimes the vulgar is the best kind of medicine.

  “I love you.”

  “I love you too.”

  Brad hands me the pills. I obediently take them and put them in my mouth. He watches as I sip from the glass of water he hands me.

  “Let me make a few phone calls,” he says. “You take a nap, okay?” I nod.

  As soon as he leaves the room I spit out the pills into my hand. I go into the bathroom and rinse out my mouth. I lock the door behind me and sit down on the toilet. I try to recite the digits of pi. I manage fifty-four places. That’s a good sign. The Oxetine must be wearing off.

  I look into the mirror. I stare into my eyes, trying to see through to the retinas, matching photoreceptor with photoreceptor, imagining their grid layout. I turn my head from side to side, watching the muscles tense and relax in turn. That effect would be hard to simulate.

  But there’s nothing in my face, nothing real behind that surface. Where is the pain, the pain that made love real, the pain of understanding?

  “You okay, sweetie?” Brad says through the bathroom door.

  I turn on the faucet and splash water on my face. “Yes,” I say. “I’m going to take a shower. Can you get some snacks from that store we saw down the street?”

  Giving him something to do reassures him. I hear the door to the room close behind him. I turn off the faucet and look back into the mirror, at the way the water droplets roll down my face, seeking the canals of my wrinkles.

  The human body is a marvel to recreate. The human mind, on the other hand, is a joke. Believe me, I know.

  No, Brad and I patiently explained over and over to the cameras, we had not created an “artificial child.” That was not our intention and that was not what we’d done. It was a way to comfort the grieving mothers. If you needed Aimée, you would know.

  I would walk down the street and see women walking with bundles carefully held in their arms. And occasionally I would know, I would know beyond a doubt, by the sound of a particular cry, by the way a little arm waved. I would look into the faces of the women, and be comforted.

  I thought I had moved on, recovered from the grieving process. I was ready to begin another project, a bigger project that would really satisfy my ambition and show the world my skills. I was ready to get on with my life.

  Tara took four years to develop. I worked on her in secret while designing other dolls that would sell. Physically Tara looked like a five-year old girl. Expensive transplant-quality plastiskin and synthgel gave her an ethereal and angelic look. Her eyes were dark and clear, and you could look into them forever.

  I never finished Tara’s movement engine. In retrospect that was probably a blessing. As a temporary placeholder during development I used the facial expression engine sent in by the Kimberly enthusiasts at MIT’s Media Lab. Augmented with many more fine micromotors than Kimberly had, she could turn her head, blink her eyes, wrinkle her nose, and generate thousands of convincing facial expressions. Below the neck she was paralyzed.

  But her mind, oh, her mind.

  I used the best quantum processors and the best solid-state storage matrices to run multi-layered, multi-feedback neural nets. I threw in the Stanford Semantic Database and added my own modifications. The programming was beautiful. It was truly a work of art. The data model alone took me over six months.

  I taught her when to smile and when to frown, and I taught her how to speak and how to listen. Each night I analyzed the activation graphs for the nodes in the neural nets, trying to find and resolve problems before they occurred.

  Brad never saw Tara while she was in development. He was too busy trying to control the damage from Aimée, and then, later, pushing the new dolls. I wanted to surprise him.

  I put Tara in a wheelchair, and I told Brad that she was the daughter of a friend. Since I had to run some errands, could he entertain her while I was gone for a few hours? I left them in my office.

  When I came back two hours later, I found Brad reading to her from The Golem of Prague, “ ‘Come,’ said the Great Rabbi Loew, ‘Open your eyes and speak like a real person!’ ”

  That was just like Brad, I thought. He had his sense of irony.

  “All right,” I interrupted him. “Very funny. I get the joke. So how long did it take you?”

  He smiled at Tara. “We’ll finish this some other time,” he said. Then he turned to me. “How long did it take me what?”

  “To figure it out.”

  “Figure out what?”

  “Stop kidding around,” I said. “Really, what was it that gave her away?”

  “Gave what away?” Brad and Tara said at the same time.

  Nothing Tara ever said or did was a surprise to me. I could predict everything she would say before she said it. I’d coded everything in her, after all, and
I knew exactly how her neural nets changed with each interaction.

  But no one else suspected anything. I should have been elated. My doll was passing a real-life Turing Test. But I was frightened. The algorithms made a mockery of intelligence, and no one seemed to know. No one seemed to even care.

  I finally broke the news to Brad after a week. After the initial shock he was delighted (as I knew he would be).

  “Fantastic,” he said. “We’re now no longer just a toy company. Can you imagine the things we can do with this? You’ll be famous, really famous!”

  He prattled on and on about the potential applications. Then he noticed my silence. “What’s wrong?”

  So I told him about the Chinese Room.

  The philosopher John Searle used to pose a puzzle for the AI researchers. Imagine a room, he said, a large room filled with meticulous clerks who are very good at following orders but who speak only English. Into this room are delivered a steady stream of cards with strange symbols on them. The clerks have to draw other strange symbols on blank cards in response and send the cards out of the room. In order to do this, the clerks have large books, full of rules in English like this one: “When you see a card with a single horizontal squiggle followed by a card with two vertical squiggles, draw a triangle on a blank card and hand it to the clerk to your right.” The rules contain nothing about what the symbols might mean.

  It turns out that the cards coming into the room are questions written in Chinese, and the clerks, by following the rules, are producing sensible answers in Chinese. But could anything involved in this process—the rules, the clerks, the room as a whole, the storm of activity—be said to have understood a word of Chinese? Substitute “processor” for the clerks and substitute “program” for the books of rules, then you’ll see that the Turing Test will never prove anything, and AI is an illusion.

  But you can also carry the Chinese Room Argument the other way: substitute “neurons” for the clerks and substitute the physical laws governing the cascading of activating potentials for the books of rules; then how can any of us ever be said to “understand” anything? Thought is an illusion.

  “I don’t understand,” Brad said. “What are you saying?”

  A moment later I realized that that was exactly what I’d expected him to say.

  “Brad,” I said, staring into his eyes, willing him to understand. “I’m scared. What if we are just like Tara?”

  “We? You mean people? What are you talking about?”

  “What if,” I said, struggling to find the words, “we are just following some algorithm from day to day? What if our brain cells are just looking up signals from other signals? What if we are not thinking at all? What if what I’m saying to you now is just a predetermined response, the result of mindless physics?”

  “Elena,” Brad said, “you’re letting philosophy get in the way of reality.”

  I need sleep, I thought, feeling hopeless.

  “I think you need to get some sleep,” Brad said.

  I handed the coffee-cart girl the money as she handed me the coffee. I stared at the girl. She looked so tired and bored at eight in the morning that she made me feel tired.

  I need a vacation.

  “I need a vacation,” she said, sighing exaggeratedly.

  I walked past the receptionist’s desk. Morning, Elena.

  Say something different, please. I clenched my teeth. Please.

  “Morning, Elena,” she said.

  I paused outside Ogden’s cube. He was the structural engineer. The weather, last night’s game, Brad.

  He saw me and got up. “Nice weather we’re having, eh?” He wiped the sweat from his forehead and smiled at me. He jogged to work. “Did you see the game last night? Best shot I’ve seen in ten years. Unbelievable. Hey, is Brad in yet?” His face was expectant, waiting for me to follow the script, the comforting routines of life.

  The algorithms ran their determined courses, and our thoughts followed one after another, as mechanical and as predictable as the planets in their orbits. The watchmaker was the watch.

  I ran into my office and closed the door behind me, ignoring the expression on Ogden’s face. I walked over to my computer and began to delete files.

  “Hi,” Tara said. “What are we going to do today?”

  I shut her off so quickly that I broke a nail on the hardware switch. I ripped out the power supply in her back. I went to work with my screwdriver and pliers. After a while I switched to a hammer. Was I killing?

  Brad burst in the door. “What are you doing?”

  I looked up at him, my hammer poised for another strike. I wanted to tell him about the pain, the terror that opened up an abyss around me.

  In his eyes I could not find what I wanted to see. I could not see understanding.

  I swung the hammer.

  Brad had tried to reason with me, right before he had me committed.

  “This is just an obsession,” he said. “People have always associated the mind with the technological fad of the moment. When they believed in witches and spirits, they thought there was a little man in the brain. When they had mechanical looms and player pianos, they thought the brain was an engine. When they had telegraphs and telephones, they thought the brain was a wire network. Now you think the brain is just a computer. Snap out of it. That is the illusion.”

  Trouble was, I knew he was going to say that.

  “It’s because we’ve been married for so long!” he shouted. “That’s why you think you know me so well!”

  I knew he was going to say that too.

  “You’re running around in circles,” he said, defeat in his voice. “You’re just spinning in your head.”

  Loops in my algorithm. FOR and WHILE loops.

  “Come back to me. I love you.”

  What else could he have said?

  Now finally alone in the bathroom of the inn, I look down at my hands, at the veins running under the skin. I press my hands together and feel my pulse. I kneel down. Am I praying? Flesh and bones, and good programming.

  My knees hurt against the cold tile floor.

  The pain is real, I think. There’s no algorithm for the pain. I look down at my wrists, and the scars startle me. This is all very familiar, like I’ve done this before. The horizontal scars, ugly and pink like worms, rebuke me for failure. Bugs in the algorithm.

  That night comes back to me: the blood everywhere, the alarms wailing, Dr. West and the nurses holding me down while they bandaged my wrists, and then Brad staring down at me, his face distorted with uncomprehending grief.

  I should have done better. The arteries are hidden deep, protected by the bones. The slashes have to be made vertically if you really want it. That’s the right algorithm. There’s a recipe for everything. This time I’ll get it right.

  It takes a while, but finally I feel sleepy.

  I’m happy. The pain is real.

  I open the door to my room and turn on the light.

  The light activates Laura, who is sitting on top of my dresser. This one used to be a demo model. She hasn’t been dusted in a while, and her dress looks ragged. Her head turns to follow my movement.

  I turn around. Brad’s body is still, but I can see the tears on his face. He was crying on the whole silent ride home from Salem.

  The innkeeper’s voice loops around in my head. “Oh, I could tell right away something was wrong. It’s happened here before. She didn’t seem right at breakfast, and then when you came back she looked like she was in another world. When I heard the water running in the pipes for that long I rushed upstairs right away.”

  So I was that predictable.

  I look at Brad, and I believe that he is in a lot of pain. I believe it with all my heart. But I still don’t feel anything. There’s a gulf between us, a gulf so wide that I can’t feel his pain. Nor he mine.

  But my algorithms are still running. I scan for the right thing to say.

  “I love you.”

  He doesn’t
say anything. His shoulders heave, once.

  I turn around. My voice echoes through the empty house, bouncing off walls. Laura’s sound receptors, old as they are, pick them up. The signals run through the cascading IF statements. The DO loops twirl and dance while she does a database lookup. The motors whirr. The synthesizer kicks in.

  “I love you too,” Laura says.

  A JAR OF GOODWILL

  TOBIAS S. BUCKELL

  Points On A Package

  You keep a low profile when you’re in oxygen debt. Too much walking about just exacerbates the situation anyway. So I was nervous when a stationeer appeared at my cubby and knocked on the door.

  I slid out and stood in front of the polished, skeletal robot.

  “Alex Mosette?” it asked.

  There was no sense in lying. The stationeer had already scanned my face. It was just looking for voice print verification. “Yes, I’m Alex,” I said.

  “The harbormaster wants to see you.”

  I swallowed. “He could have sent me a message.”

  “I am here to escort you.” The robot held out a tinker-toy arm, digits pointed along the hallway.

  Space in orbit came at a premium. Bottom-rung types like me slept in cubbies stacked ten high along the hallway. On my back in the cubby, watching entertainment shuffled in from the planets, they made living on a space station sound exotic and exciting.

  It was if you were further up the rung. I’d been in those rooms: places with wasted space. Furniture. Room to stroll around in.

  That was exotic.

  Getting space in outer space was far down my list of needs.

  First was air. Then food.

  Anything else was pure luxury.

  The harbormaster stared out into space, and I silently waited at the door to Operations, hoping that if I remained quiet he wouldn’t notice.

  Ops hung from near the center of the megastructure of the station. A blister stuck on the end of a long tunnel. You could see the station behind us: the miles-long wheel of exotic metals rotating slowly.

  No gravity in Ops, or anywhere in the center. Spokes ran down from the wheel to the center, and the center was where ships docked and were serviced and so on.