“Yes, Mummy.”

“Stop calling me Mummy! Why is David avoiding me? He’s not afraid of me, is he?”

“No. He loves you.”

“Why can’t we communicate?”

“David’s upstairs.”

The answer stopped her dead. Why waste time talking to this machine? Why not simply go upstairs and scoop David into her arms and talk to him, as a loving mother should to a loving son? She heard the sheer weight of silence in the house, with a different quality of silence pouring out of every room. On the upper landing, something was moving very silently — David, trying to hide away from her….

He was nearing the end of his speech now. The guests were attentive; so was the Press, lining two walls of the banqueting chamber, recording Henry’s words and occasionally photographing him.

“Our serving-man will be, in many senses, a product of the computer. Without computers, we could never have worked through the sophisticated biochemics that go into synthetic flesh. The serving-man will also be an extension of the computer — for he will contain a computer in his own head, a microminiaturized computer capable of dealing with almost any situation he may encounter in the home. With reservations, of course.” Laughter at this; many of those present knew the heated debate that had engulfed the Synthank boardroom before the decision had finally been taken to leave the serving-man neuter under his flawless uniform.

“Amid all the triumphs of our civilization — yes, and amid the crushing problems of overpopulation too — it is sad to reflect how many millions of people suffer from increasing loneliness and isolation. Our serving-man will be a boon to them; he will always answer, and the most vapid conversation cannot bore him.

“For the future, we plan more models, male and female — some of them without the limitations of this first one, I promise you! — of more advanced design, true bio-electronic beings.

“Not only will they possess their own computer, capable of individual programming; they will be linked to the World Data Network. Thus everyone will be able to enjoy the equivalent of an Einstein in their own homes. Personal isolation will then be banished forever!”

He sat down to enthusiastic applause. Even the synthetic serving-man, sitting at the table dressed in an unostentatious suit, applauded with gusto.

Dragging his satchel, David crept round the side of the house. He climbed on to the ornamental seat under the living-room window and peeped cautiously in.

His mother stood in the middle of the room. Her face was blank; its lack of expression scared him. He watched fascinated. He did not move; she did not move. Time might have stopped, as it had stopped in the garden.

At last she turned and left the room. After waiting a moment, David tapped on the window. Teddy looked round, saw him, tumbled off the table, and came over to the window. Fumbling with his paws, he eventually got it open.

They looked at each other.

“I’m no good, Teddy. Let’s run away!”

“You’re a very good boy. Your Mummy loves you.”

Slowly, he shook his head. “If she loved me, then why can’t I talk to her?”

“You’re being silly, David. Mummy’s lonely. That’s why she had you.”

“She’s got Daddy. I’ve got nobody ‘cept you, and I’m lonely.”

Teddy gave him a friendly cuff over the head. “If you feel so bad, you’d better go to the psychiatrist again.”

“I hate that old psychiatrist — he makes me feel I’m not real.” He started to run across the lawn. The bear toppled out of the window and followed as fast as its stubby legs would allow.

Monica Swinton was up in the nursery. She called to her son once and then stood there, undecided. All was silent.

Crayons lay on his desk. Obeying a sudden impulse, she went over to the desk and opened it. Dozens of pieces of paper lay inside. Many of them were written in crayon in David’s clumsy writing, with each letter picked out in a color different from the letter preceding it. None of the messages was finished.

“My dear Mummy, How are you really, do you love me as much —”

“Dear Mummy, I love you and Daddy and the sun is shining —”

“Dear dear Mummy, Teddy’s helping me write to you. I love you and Teddy —”

“Darling Mummy, I’m your one and only son and I love you so much that some times —”

“Dear Mummy, you’re really my Mummy and I hate Teddy —”

“Darling Mummy, guess how much I love —”

“Dear Mummy, I’m your little boy not Teddy and I love you but Teddy —”

“Dear Mummy, this is a letter to you just to say how much how ever so much —”

Monica dropped the pieces of paper and burst out crying. In their gay inaccurate colors, the letters fanned out and settled on the floor.

Henry Swinton caught the express home in high spirits, and occasionally said a word to the synthetic serving-man he was taking home with him. The serving-man answered politely and punctually, although his answers were not always entirely relevant by human standards.

The Swintons lived in one of the ritziest city-blocks, half a kilometer above the ground. Embedded in other apartments, their apartment had no windows to the outside; nobody wanted to see the overcrowded external world. Henry unlocked the door with his retina pattern-scanner and walked in, followed by the serving-man.

At once, Henry was surrounded by the friendly illusion of gardens set in eternal summer. It was amazing what Whologram could do to create huge mirages in small spaces. Behind its roses and wisteria stood their house; the deception was complete: a Georgian mansion appeared to welcome him.

“How do you like it?” he asked the serving-man.

“Roses occasionally suffer from black spot.”

“These roses are guaranteed free from any imperfections.”

“It is always advisable to purchase goods with guarantees, even if they cost slightly more.”

“Thanks for the information,” Henry said dryly. Synthetic life-forms were less than ten years old, the old android mechanicals less than sixteen; the faults of their systems were still being ironed out, year by year.

He opened the door and called to Monica.

She came out of the sitting-room immediately and flung her arms round him, kissing him ardently on cheek and lips. Henry was amazed.

Pulling back to look at her face, he saw how she seemed to generate light and beauty. It was months since he had seen her so excited. Instinctively, he clasped her tighter.

“Darling, what’s happened?”

“Henry, Henry — oh, my darling, I was in despair … but I’ve just dialed the afternoon post and — you’ll never believe it! Oh, it’s wonderful!”

“For heaven’s sake, woman, what’s wonderful?”

He caught a glimpse of the heading on the photostat in her hand, still moist from the wall-receiver: Ministry of Population. He felt the color drain from his face in sudden shock and hope.

“Monica … oh … Don’t tell me our number’s come up!”

“Yes, my darling, yes, we’ve won this week’s parenthood lottery! We can go ahead and conceive a child at once!”

He let out a yell of joy. They danced round the room. Pressure of population was such that reproduction had to be strict, controlled. Childbirth required government permission. For this moment, they had waited four years. Incoherently they cried their delight.

They paused at last, gasping, and stood in the middle of the room to laugh at each other’s happiness. When she had come down from the nursery, Monica had de-opaqued the windows, so that they now revealed the vista of garden beyond. Artificial sunlight was growing long and golden across the lawn — and David and Teddy were staring through the window at them.

Seeing their faces, Henry and his wife grew serious.

“What do we do about them?” Henry asked.