The Mammoth Book of 20th Century SF II (84 page)

“Sleep once served an important evolutionary function. Once Clem Pre-mammal was done filling his stomach and squirting his sperm around, sleep kept him immobile and away from predators.
Sleep was an aid to survival. But now it’s a leftover mechanism, like the appendix. It switches on every night, but the need is gone. So we turn off the switch at its source, in the
genes.”

Ong winced. He hated it when she oversimplified like that. Or maybe it was the lightheartedness he hated. If Marsteiner were making this presentation, there’d be no Clem Pre-mammal.

Camden said, “What about the need to dream?”

“Not necessary. A leftover bombardment of the cortex to keep it on semialert in case a predator attacked during sleep. Wakefulness does that better.”

“Why not have wakefulness instead, then? From the start of the evolution?”

He was testing her. Susan gave him a full, lavish smile, enjoying his brass. “I told you. Safety from predators. But when a modern predator attacks – say, a cross-border data-atoll
investor – it’s safer to be awake.”

Camden shot at her, “What about the high percentage of REM sleep in fetuses and babies?”

“Still an evolutionary hangover. Cerebrum develops perfectly well without it.”

“What about neural repair during slow-wave sleep?”

“That does go on. But it can go on during wakefulness, if the DNA is programmed to do so. No loss of neural efficiency, as far as we know.”

“What about the release of human growth enzyme in such large concentrations during slow-wave sleep?”

Susan looked at him admiringly. “Goes on without the sleep. Genetic adjustments tie it to other changes in the pineal gland.”

“What about the – ”

“The
side effects
?” Mrs. Camden said. Her mouth turned down. “What about the bloody side effects?”

Susan turned to Elizabeth Camden. She had forgotten she was there. The younger woman stared at Susan, mouth still turned down at the corners.

“I’m glad you asked that, Mrs. Camden. Because there
are
side effects.” Susan paused; she was enjoying herself. “Compared to their age mates, the nonsleep children
– who have
not
had IQ genetic manipulation – are more intelligent, better at problem-solving, and more joyous.”

Camden took out a cigarette. The archaic, filthy habit surprised Susan. Then she saw that it was deliberate: Roger Camden drawing attention to an ostentatious display to draw attention away from
what he was feeling. His cigarette lighter was gold, monogrammed, innocently gaudy.

“Let me explain,” Susan said. “REM sleep bombards the cerebral cortex with random neural firings from the brainstem; dreaming occurs because the poor besieged cortex tries so
hard to make sense of the activated images and memories. It spends a lot of energy doing that. Without that energy expenditure, nonsleep cerebrums save the wear and tear and do better at
coordinating real-life input. Thus – greater intelligence and problem-solving.

“Also, doctors have known for sixty years that antidepressants, which lift the mood of depressed patients, also suppress REM sleep entirely. What they have proved in the last ten years is
that the reverse is equally true: suppress REM sleep and people don’t
get
depressed. The nonsleep kids are cheerful, outgoing
. . . joyous
. There’s no other word for
it.”

“At what cost?” Mrs. Camden said. She held her neck rigid, but the corners of her jaw worked.

“No cost. No negative side effects at all.”

“So far,” Mrs. Camden shot back.

Susan shrugged. “So far.”

“They’re only four years old! At the most!”

Ong and Krenshaw were studying her closely. Susan saw the moment the Camden woman realized it; she sank back into her chair, drawing her fur coat around her, her face blank.

Camden did not look at his wife. He blew a cloud of cigarette smoke. “Everything has costs, Dr. Melling.”

She liked the way he said her name. “Ordinarily, yes. Especially in genetic modification. But we honestly have not been able to find any here, despite looking.” She smiled directly
into Camden’s eyes. “Is it too much to believe that just once the universe has given us something wholly good, wholly a step forward, wholly beneficial? Without hidden
penalties?”

“Not the universe. The intelligence of people like you,” Camden said, surprising Susan more than anything that had gone before. His eyes held hers. She felt her chest tighten.

“I think,” Dr. Ong said dryly, “that the philosophy of the universe may be beyond our concerns here. Mr. Camden, if you have no further medical questions, perhaps we can return
to the legal points Ms. Sullivan and Mr. Jaworski have raised. Thank you, Dr. Melling.”

Susan nodded. She didn’t look again at Camden. But she knew what he said, how he looked, that he was there.

The house was about what she had expected, a huge mock Tudor on Lake Michigan north of Chicago. The land heavily wooded between the gate and the house, open between the house
and the surging water. Patches of snow dotted the dormant grass. Biotech had been working with the Camdens for four months, but this was the first time Susan had driven to their home.

As she walked toward the house, another car drove up behind her. No, a truck, continuing around the curved driveway to a service entry at the side of the house. One man rang the service bell; a
second began to unload a plastic-wrapped playpen from the back of the truck. White, with pink and yellow bunnies. Susan briefly closed her eyes.

Camden opened the door himself. She could see the effort not to look worried. “You didn’t have to drive out, Susan – I’d have come into the city.”

“No, I didn’t want you to do that, Roger. Mrs. Camden is here?”

“In the living room.” Camden led her into a large room with a stone fireplace. English country-house furniture; prints of dogs or boats, all hung eighteen inches too high: Elizabeth
Camden must have done the decorating. She did not rise from her wing chair as Susan entered.

“Let me be concise and fast,” Susan said. “I don’t want to make this any more drawn out for you than I have to. We have all the amniocentesis, ultrasound, and Langston
test results. The fetus is fine, developing normally for two weeks, no problems with the implant on the uterus wall. But a complication has developed.”

“What?” Camden said. He took out a cigarette, looked at his wife, put it back unlit.

Susan said quietly, “Mrs. Camden, by sheer chance both your ovaries released eggs last month. We removed one for the gene surgery. By more sheer chance the second fertilized and implanted.
You’re carrying two fetuses.”

Elizabeth Camden grew still. “Twins?”

“No,” Susan said. Then she realized what she had said. “I mean, yes. They’re twins, but nonidentical. Only one has been genetically altered. The other will be no more
similar to her than any two siblings. It’s a so-called ‘normal’ baby. And I know you didn’t want a so-called normal baby.”

Camden said, “No. I didn’t.”

Elizabeth Camden said, “I did.”

Camden shot her a fierce look that Susan couldn’t read. He took out the cigarette again, lit it. His face was in profile to Susan, thinking intently; she doubted he knew the cigarette was
there or that he was lighting it. “Is the baby being affected by the other one’s being there?”

“No,” Susan said. “No, of course not. They’re just . . . coexisting.”

“Can you abort it?”

“Not without risk of aborting both of them. Removing the unaltered fetus might cause changes in the uterus lining that could lead to a spontaneous miscarriage of the other.” She drew
a deep breath. “There’s that option, of course. We can start the whole process over again. But, as I told you at the time, you were very lucky to have the in vitro fertilization take on
only the second try. Some couples take eight or ten tries. If we started all over, the process could be a lengthy one.”

Camden said, “Is the presence of this second fetus harming my daughter? Taking away nutrients or anything? Or will it change anything for her later on in the pregnancy?”

“No. Except that there is a chance of premature birth. Two fetuses take up a lot more room in the womb, and if it gets too crowded birth can be premature. But the – ”

“How premature? Enough to threaten survival?”

“Most probably not.”

Camden went on smoking. A man appeared at the door. “Sir, London calling. James Kendall for Mr. Yagai.”

“I’ll take it.” Camden rose. Susan watched him study his wife’s face. When he spoke, it was to her. “All right, Elizabeth. All right.” He left the room.

For a long moment the two women sat in silence. Susan was aware of disappointment; this was not the Camden she had expected to see. She became aware of Elizabeth Camden watching her with
amusement.

“Oh, yes, Doctor. He’s like that.”

Susan said nothing.

“Completely overbearing. But not this time.” She laughed softly, with excitement. “Two. Do you . . . do you know what sex the other one is?”

“Both fetuses are female.”

“I wanted a girl, you know. And now I’ll have one.”

“Then you’ll go ahead with the pregnancy.”

“Oh, yes. Thank you for coming, Doctor.”

She was dismissed. No one saw her out. But as she was getting into her car, Camden rushed out of the house, coatless. “Susan! I wanted to thank you. For coming all the way out here to tell
us yourself.”

“You already thanked me.”

“Yes. Well. You’re sure the second fetus is no threat to my daughter?”

Susan said deliberately, “Nor is the genetically altered fetus a threat to the naturally conceived one.”

He smiled. His voice was low and wistful. “And you think that should matter to me just as much. But it doesn’t. And why should I fake what I feel? Especially to you?”

Susan opened her car door. She wasn’t ready for this, or she had changed her mind, or something. But then Camden leaned over to close the door, and his manner held no trace of
flirtatiousness, no smarmy ingratiation. “I better order a second playpen.”

“Yes.”

“And a second car seat.”

“Yes.”

“But not a second night-shift nurse.”

“That’s up to you.

“And you.” Abruptly he leaned over and kissed her, a kiss so polite and respectful that Susan was shocked. Neither lust nor conquest would have shocked her; this did. Camden
didn’t give her a chance to react; he closed the car door and turned back toward the house. Susan drove toward the gate, her hands shaky on the wheel until amusement replaced shock: it
had
been a deliberately distant, respectful kiss, an engineered enigma. And nothing else could have guaranteed so well that there would have to be another.

She wondered what the Camdens would name their daughters.

Dr. Ong strode the hospital corridor, which had been dimmed to half-light. From the nurse’s station in Maternity a nurse stepped forward as if to stop him – it was
the middle of the night, long past visiting hours – got a good look at his face, and faded back into her station. Around a corner was the viewing glass to the nursery. To Ong’s
annoyance, Susan Melling stood pressed against the glass. To his further annoyance, she was crying.

Ong realized that he had never liked the woman. Maybe not any women. Even those with superior minds could not seem to refrain from being made damn fools by their emotions.

“Look,” Susan said, laughing a little, swiping at her face. “Doctor –
look
.”

Behind the glass Roger Camden, gowned and masked, was holding up a baby in a white undershirt and pink blanket. Camden’s blue eyes – theatrically blue; a man really should not have
such garish eyes – glowed. The baby had a head covered with blond fuzz, wide eyes, pink skin. Camden’s eyes above the mask said that no other child had ever had these attributes.

Ong said, “An uncomplicated birth?”

“Yes,” Susan Melling sobbed. “Perfectly straightforward. Elizabeth is fine. She’s asleep. Isn’t she beautiful? He has the most adventurous spirit I’ve ever
known.” She wiped her nose on her sleeve; Ong realized that she was drunk. “Did I ever tell you that I was engaged once? Fifteen years ago, in med school? I broke it off because he grew
to seem so ordinary, so boring. Oh, God, I shouldn’t be telling you all this I’m sorry I’m sorry.”

Ong moved away from her. Behind the glass Roger Camden laid the baby in a small wheeled crib. The nameplate said
BABY GIRL CAMDEN
#1 5.9
POUNDS
. A night nurse watched
indulgently.

Ong did not wait to see Camden emerge from the nursery or to hear Susan Melling say to him whatever she was going to say. Ong went to have the OB paged. Melling’s report was not, under the
circumstances, to be trusted. A perfect, unprecedented chance to record every detail of gene alteration with a nonaltered control, and Melling was more interested in her own sloppy emotions. Ong
would obviously have to do the report himself, after talking to the OB. He was hungry for every detail. And not just about the pink-cheeked baby in Camden’s arms. He wanted to know everything
about the birth of the child in the other glass-sided crib:
BABY GIRL CAMDEN
#2 5.1
POUNDS
. The dark-haired baby with the mottled red features, lying
scrunched down in her pink blanket, asleep.

Leisha’s earliest memory was of flowing lines that were not there. She knew they were not there because when she reached out her fist to touch them, her fist was empty.
Later she realized that the flowing lines were light: sunshine slanting in bars between curtains in her room, between the wooden blinds in the dining room, between the crisscross lattices in the
conservatory. The day she realized the golden flow was light she laughed out loud with the sheer joy of discovery, and Daddy turned from putting flowers in pots and smiled at her.

The whole house was full of light. Light bounded off the lake, streamed across the high white ceilings, puddled on the shining wooden floors. She and Alice moved continually through light, and
sometimes Leisha would stop and tip back her head and let it flow over her face. She could feel it, like water.