When Lexington beamed, Peter felt a surge of relief. Talking with this man was like walking a tightrope. A word too much or a word too little might mean the difference between getting the job or losing it.
"Exactly!" whispered Lexington, in an almost conspiratorial tone. "I had altered the circuitry of the machine so that it tried to give me pleasure—because by doing so, its own pleasure circuit would be activated.
"Things went fast from then on. Once I realized that the machine was learning, I put TV monitors all over the place, so the machine could watch everything that was going on. After a short while I had to increase the memory bank, and later I increased it again, but the rewards were worth it. Soon, by watching what I did, and then by doing it for me next time it had to be done, the machine had learned to do almost everything, and I had time to sit back and count my winnings."
At this point the door opened, and a small self-propelled cart wheeled silently into the room. Stopping in front of Peter, it waited until he had taken a small plate laden with two or three cakes off its surface. Then the soft, evenly modulated voice he had heard before asked, "How do you like your coffee? Cream, sugar, both or black?"
Peter looked for the speaker in the side of the cart, saw nothing, and replied, feeling slightly silly as he did so, "Black, please."
A square hole appeared in the top of the cart, like the elevator hole in an aircraft carrier’s deck. When the section of the cart’s surface rose again, a fine china cup containing steaming black coffee rested on it. Peter took it and sipped it, as he supposed he was expected to do, while the cart proceeded over to Lexington’s desk. Once there, it stopped again, and another cup of coffee rose to its surface.
Lexington took the coffee from the top of the car, obviously angry about something. Silently, he waited until the cart had left the office, then snapped, "Look at those bloody cups!"
Peter looked at his, which was eggshell thin, fluted with carving and ornately covered with gold leaf. "They look very expensive," he said.
"Not only expensive, but stupid and impractical!" exploded Lexington. "They only hold half a cup, they’ll break at a touch, every one has to be matched with its own saucer, and if you use them for any length of time, the gold leaf comes off!"
Peter searched for a comment, found none that fitted this odd outburst, so he kept silent.
Lexington stared at his cup without touching it for a long while. Then he continued with his narrative. "I suppose it’s all my own fault. I didn’t detect the symptoms soon enough. After this plant got working properly, I started living here. It wasn’t a question of saving money. I hated to waste two hours a day driving to and from my house, and I also wanted to be on hand in case anything should go wrong that the machine couldn’t fix for itself."
Handling the cup as if it were going to shatter at any moment, he took a gulp. "I began to see that the machine could understand the written word, and I tried hooking a teletype directly into the logic circuits. It was like uncorking a seltzer bottle. The machine had a funny vocabulary—all of it gleaned from letters it had seen coming in, and replies it had seen leaving. But it was intelligible. It even displayed some traces of the personality the machine was acquiring.
"It had chosen a name for itself, for instance—‘Lex.’ That shook me. You might think Lex Industries was named through an abbreviation of the name Lexington, but it wasn’t. My wife’s name was Alexis, and it was named after the nickname she always used. I objected, of course, but how can you object on a point like that to a machine? Bear in mind that I had to be careful to behave reasonably at all times, because the machine was still learning from me, and I was afraid that any tantrums I threw might be imitated."
"It sounds pretty awkward," Peter put in.
"You don’t know the half of it! As time went on, I had less and less to do, and business-wise I found that the entire control of the operation was slipping from my grasp. Many times I discovered—too late—that the machine had taken the damnedest risks you ever saw on bids and contracts for supply. It was quoting impossible delivery times on some orders, and charging pirate’s prices on others, all without any obvious reason. Inexplicably, we always came out on top. It would turn out that on the short-delivery-time quotations, we’d been up against stiff competition, and cutting the production time was the only way we could get the order. On the high-priced quotes, I’d find that no one else was bidding. We were making more money than I’d ever dreamed of, and to make it still better, I’d find that for months I had virtually nothing to do."
"It sounds wonderful, sir," said Peter, feeling dazzled.
"It was, in a way. I remember one day I was especially pleased with something, and I went to the control console to give the kicker button a long, hard push. The button, much to my amazement, had been removed, and a blank plate had been installed to cover the opening in the board. I went over to the teletype and punched in the shortest message I had ever sent. ‘LEX—WHAT THE HELL?’ I typed.
"The answer came back in the jargon it had learned from letters it had seen, and I remember it as if it just happened. ‘MR. A LEXINGTON, LEX INDUSTRIES, DEAR SIR: RE YOUR LETTER OF THE THIRTEENTH INST., I AM PLEASED TO ADVISE YOU THAT I AM ABLE TO DISCERN WHETHER OR NOT YOU ARE PLEASED WITH MY SERVICE WITHOUT THE USE OF THE EQUIPMENT PREVIOUSLY USED FOR THIS PURPOSE. RESPECTFULLY, I MIGHT SUGGEST THAT IF THE PUSHBUTTON ARRANGEMENT WERE NECESSARY, I COULD PUSH THE BUTTON MYSELF. I DO NOT BELIEVE THIS WOULD MEET WITH YOUR APPROVAL, AND HAVE TAKEN STEPS TO RELIEVE YOU OF THE BURDEN INVOLVED IN REMEMBERING TO PUSH THE BUTTON EACH TIME YOU ARE ESPECIALLY PLEASED. I SHOULD LIKE TO TAKE THIS OPPORTUNITY TO THANK YOU FOR YOUR INQUIRY, AND LOOK FORWARD TO SERVING YOU IN THE FUTURE AS I HAVE IN THE PAST. YOURS FAITHFULLY, LEX’."
Peter burst out laughing, and Lexington smiled wryly. "That was my reaction at first, too. But time began to weigh very heavily on my hands, and I was lonely, too. I began to wonder whether or not it would be possible to build a voice circuit into the unit. I increased the memory storage banks again, put audio pickups and loudspeakers all over the place, and began teaching Lex to talk. Each time a letter came in, I’d stop it under a video pickup and read it aloud. Nothing happened.
"Then I got a dictionary and instructed one of the materials handlers to turn the pages, so that the machine got a look at every page. I read the pronunciation page aloud, so that Lex would be able to interpret the pronunciation marks, and hoped. Still nothing happened. One day I suddenly realized what the trouble was. I remember standing up in this very office, feeling silly as I did it, and saying, ‘Lex, please try to speak to me.’ I had never asked the machine to say anything, you see. I had only provided the mechanism whereby it was able to do so."
"Did it reply, sir?"
Lexington nodded. "Gave me the shock of my life. The voice that came back was the one you heard over the telephone—a little awkward then, the syllables clumsy and poorly put together. But the voice was the same. I hadn’t built in any specific tone range, you see. All I did was equip the machine to record, in exacting detail, the frequencies and modulations it found in normal pronunciation as I used it. Then I provided a tone generator to span the entire audio range, which could be very rapidly controlled by the machine, both in volume and pitch, with auxiliaries to provide just about any combinations of harmonics that were needed. I later found that Lex had added to this without my knowing about it, but that doesn’t change things. I thought the only thing it had heard was my voice, and I expected to hear my own noises imitated."
"Where did the machine get the voice?" asked Peter, still amazed that the voice he had heard on the telephone, in the reception hall, and from the coffee cart had actually been the voice of the computer.