Xenocide Part 9

Jane watches everything. She can do a million jobs and pay attention to a thousand things at once. Neither of these capacities is infinite, but they're so much greater than our pathetic ability to think about one thing while doing another that they might as well be. She does have a sensory limitation that we don't have, however; or, rather, we are are her greatest limitation. She can't see or know anything that hasn't been entered as data in a computer that is tied to the great interworld network. her greatest limitation. She can't see or know anything that hasn't been entered as data in a computer that is tied to the great interworld network.

That's less of a limitation than you might think. She has almost immediate access to the raw inputs of every stars.h.i.+p, every satellite, every traffic control system, and almost every electronically-monitored spy device in the human universe. But it does mean that she almost never witnesses lovers' quarrels, bedtime stories, cla.s.sroom arguments, supper-table gossip, or bitter tears privately shed. She only knows that aspect of our lives that we represent as digital information.

If you asked her the exact number of human beings in the settled worlds, she would quickly give you a number based on census figures combined with birth-and-death probabilities in all our population groups. In most cases, she could match numbers with names, though no human could live long enough to read the list. And if you took a name you just happened to think of-- Han Qing-jao, for instance-- and you asked Jane, "Who is this person?" she'd almost immediately give you the vital statistics-- birth date, citizens.h.i.+p, parentage, height and weight at last medical checkup, grades in school.

But that is all gratuitous information, background noise to her; she knows it's there, but it means nothing. To ask her about Han Qing-jao would be something like asking her a question about a certain molecule of water vapor in a distant cloud. The molecule is certainly there, but there's nothing special to differentiate it from the million others in its immediate vicinity.

That was true until the moment that Han Qing-jao began to use her computer to access all the reports dealing with the disappearance of the Lusitania Fleet. Then Qing-jao's name moved many levels upward in Jane's attention. Jane began to keep a log of everything that Qing-jao did with her computer. And it quickly became clear to her that Han Qing-jao, though she was only sixteen, meant to make serious trouble for Jane. Because Han Qing-jao, unconnected as she was to any particular bureaucracy, having no ideological axe to grind or vested interest to protect, was taking a broader and therefore more dangerous look at all the information that had been collected by every human agency.

Why was it dangerous? Had Jane left clues behind that Qing-jao would find?

No, of course not. Jane left no clues. She had thought of leaving some, of trying to make the disappearance of the Lusitania Fleet look like sabotage or mechanical failure or some natural disaster. She had to give up on that idea, because she couldn't work up any physical physical clues. All she could do was leave misleading data in computer memories. None of it would ever have any physical a.n.a.logue in the real world, and therefore any halfway-intelligent researcher would quickly realize that the clues were all faked-up data. Then he would conclude that the disappearance of the Lusitania Fleet had to have been caused by some agency that had unimaginably detailed access to the computer systems that had the false data. Surely that would lead people to discover her far more quickly than if she left no evidence at all. clues. All she could do was leave misleading data in computer memories. None of it would ever have any physical a.n.a.logue in the real world, and therefore any halfway-intelligent researcher would quickly realize that the clues were all faked-up data. Then he would conclude that the disappearance of the Lusitania Fleet had to have been caused by some agency that had unimaginably detailed access to the computer systems that had the false data. Surely that would lead people to discover her far more quickly than if she left no evidence at all.

Leaving no evidence was the best course, definitely; and until Han Qing-jao began her investigation, it had worked very well. Each investigating agency looked only in the places they usually looked. The police on many planets checked out all the known dissident groups (and, in some places, tortured various dissidents until they made useless confessions, at which point the interrogators filed final reports and p.r.o.nounced the issue closed). The military looked for evidence of military opposition-- especially alien stars.h.i.+ps, since the military had keen memories of the invasion of the b.u.g.g.e.rs three thousand years before. Scientists looked for evidence of some unexpected invisible astronomical phenomenon that could account for either the destruction of the fleet or the selective breakdown of ansible communication. The politicians looked for somebody else to blame. n.o.body imagined Jane, and therefore n.o.body found her.

But Han Qing-jao was putting everything together, carefully, systematically, running precise searches on the data. She would inevitably turn up the evidence that could eventually prove-- and end-- Jane's existence. That evidence was, simply put, the lack of evidence. n.o.body else could see it, because n.o.body had ever brought an unbiased methodical mind to the investigation.

What Jane couldn't know was that Qing-jao's seemingly inhuman patience, her meticulous attention to detail, her constant rephrasing and reprogramming of computer searches, that all of these were the result of endless hours kneeling hunched over on a wooden floor, carefully following a grain in the wood from one end of a board to the other, from one side of a room to the other. Jane couldn't begin to guess that it was the great lesson taught her by the G.o.ds that made Qing-jao her most formidable opponent. All Jane knew was that at some point, this searcher named Qing-jao would probably realize what no one else really understood: that every conceivable explanation for the disappearance of the Lusitania Fleet had already been completely eliminated.

At that point only one conclusion would remain: that some force not yet encountered anywhere in the history of humankind had the power either to make a widely scattered fleet of stars.h.i.+ps disappear simultaneously, or-- just as unlikely-- to make that fleet's ansibles all stop functioning at once. And if that same methodical mind then started listing possible forces that might have such power, eventually it was bound to name the one that was true: an independent ent.i.ty that dwelt among-- no, that was composed of-- the philotic rays connecting all ansibles together. Because this idea was true, no amount of logical scrutiny or research would eliminate it. Eventually this idea would be left standing alone. And at that point, somebody would surely act on Qing-jao's discovery and set out to destroy Jane.

So Jane watched Qing-jao's research with more and more fascination. This sixteen-year-old daughter of Han Fei-tzu, who weighed 39 kilograms and stood 160 centimeters tall and was in the uppermost social and intellectual cla.s.s on the Taoist Chinese world of Path, was the first human being Jane had ever found who approached the thoroughness and precision of a computer and, therefore, of Jane herself. And though Jane could conduct in an hour the search that was taking Qing-jao weeks and months to complete, the dangerous truth was that Qing-jao was performing almost exactly the search Jane herself would have conducted; and therefore there was no reason for Jane to suppose that Qing-jao would not reach the conclusion that Jane herself would reach.

Qing-jao was therefore Jane's most dangerous enemy, and Jane was helpless to stop her-- at least physically. Trying to block Qing-jao's access to information would only mean leading her more quickly to the knowledge of Jane's existence. So instead of open opposition, Jane searched for another way to stop her eney. She did not understand all of human nature, but Ender had taught her this: to stop a human being from doing something, you must find a way to make the person stop wanting to do it.

Chapter 6

Varelse

How are you able to speak directly into Ender's mind? Now that we know where he is, it's as natural as eating. How did you find him? I've never been able to speak into the mind of anyone who hasn't pa.s.sed into the third life. We found him through the ansibles, and the electronics connected to them-- found where his body was in s.p.a.ce. To reach his mind, we had to reach into chaos and form a bridge. Bridge? A transitional ent.i.ty, which partly resembled his mind and partly ours. If you could reach his mind, why didn't you stop him from destroying you? The human brain is very strange. Before we could make sense of what we found there, before we could learn how to speak into that twisted s.p.a.ce, all my sisters and mothers were gone. We continued to study his mind during all the years we waited, coc.o.o.ned, until he found us; when he come, then we could speak directly to him. What happened to the bridge you made? We never thought about it. It's probably still out there somewhere.

The new strain of potatoes was dying. Ender saw the telltale brown circles in the leaves, the plants broken off where the stems had turned so brittle that the slightest breeze bent them till they snapped. This morning they had all been healthy. The onset of this disease was so sudden, its effect so devastating, that it could only be the descolada virus.

Ela and Novinha would be disappointed-- they had had such hopes for this strain of potato. Ela, Ender's stepdaughter, had been working on a gene that would cause every cell in an organism to produce three different chemicals that were known to inhibit or kill the descolada virus. Novinha, Ender's wife, had been working on a gene that would cause cell nuclei to be impermeable to any molecule larger than one-tenth the size of the descolada. With this strain of potato, they had spliced in both genes and, when early tests showed that both traits had taken hold, Ender had brought the seedlings to the experimental farm and planted them. He and his a.s.sistants had nurtured them for the past six weeks. All had seemed to be going well.

If the technique had worked, it could have been adapted to all the plants and animals that the humans of Lusitania depended on for food. But the descolada virus was too clever by half-- it saw through all their stratagems, eventually. Still, six weeks was better than the normal two or three days. Maybe they were on the right track.

Or maybe things had already gone too far. Back when Ender first arrived on Lusitania, new strains of Earthborn plants and animals could last as long as twenty years in the field before the descolada decoded their genetic molecules and tore them apart. But in recent years the descolada virus had apparently made a breakthrough that allowed it to decode any genetic molecule from Earth in days or even hours.

These days the only thing that allowed the human colonists to grow their plants and raise their animals was a spray that was immediately fatal to the descolada virus. There were human colonists who wanted to spray the whole planet and wipe out the descolada virus once and for all.

Spraying a whole planet was impractical, but not impossible; there were other reasons for rejecting that option. Every form of native life absolutely depended on the descolada in order to reproduce. That included the piggies-- the pequeninos, the intelligent natives of this world-- whose reproductive cycle was inextricably bound up with the only native species of tree. If the descolada virus were ever destroyed, this generation of pequeninos would be the last. It would be xenocide.

So far, the idea of doing anything that would wipe out the piggies would be immediately rejected by most of the people of Milagre, the village of humans. So far. But Ender knew that many minds would change if a few more facts were widely known. For instance, only a handful of people knew that twice already the descolada had adapted itself to the chemical they were using to kill it. Ela and Novinha had already developed several new versions of the chemical, so that the next time the descolada adapted to one viricide they could switch immediately to another. Likewise, they had once had to change the descolada inhibitor that kept human beings from dying of the descolada viruses that dwelt in every human in the colony. The inhibitor was added to all the colony's food, so that every human being ingested it with every meal.

However, all the inhibitors and viricides worked on the same basic principles. Someday, just as the descolada virus had learned how to adapt to Earthborn genes in general, it would also learn how to handle each cla.s.s of chemicals, and then it wouldn't matter how many new versions they had-- the descolada would exhaust their resources in days.

Only a few people knew how precarious Milagre's survival really was. Only a few people understood how much was riding on the work that Ela and Novinha, as Lusitania's xen.o.biologists, were doing; how close their contest was with the descolada; how devastating the consequences would be if they ever fell behind.

Just as well. If the colonists did understand, there would be many who would say, If it's inevitable that someday the descolada will overwhelm us, then let's wipe it out now. If that kills all the piggies then we're sorry, but if it's us or them, we choose us.

It was fine for Ender to take the long view, the philosophical perspective, and say, Better for one small human colony to perish than to wipe out an entire sentient species. He knew this argument would carry no water with the humans of Lusitania. Their own lives were at stake here, and the lives of their children; it would be absurd to expect them to be willing to die for the sake of another species that they didn't understand and that few of them even liked. It would make no sense genetically-- evolution encourages only creatures who are serious about protecting their own genes. Even if the Bishop himself declared it to be the will of G.o.d that the human beings of Lusitania lay down their lives for the piggies, there would be precious few who would obey.

I'm not sure I could make such a sacrifice myself, thought Ender. Even though I have no children of my own. Even though I have already lived through the destruction of a sentient species-- even though I triggered that destruction myself, and I know what a terrible moral burden that is to bear-- I'm not sure I could let my fellow human beings die, either by starvation because their food crops have been destroyed, or far more painfully by the return of the descolada as a disease with the power to consume the human body in days.

And yet... could I consent to the destruction of the pequeninos? Could I permit another xenocide?

He picked up one of the broken potato stems with its blotchy leaves. He would have to take this to Novinha, of course. Novinha would examine it, or Ela would, and they'd confirm what was already obvious. Another failure. He put the potato stem into a sterile pouch.

"Speaker."

It was Planter, Ender's a.s.sistant and his closest friend among the piggies.

Planter was a son of the pequenino named Human, whom Ender had taken into the "third life," the tree stage of the pequenino life cycle. Ender held up the transparent plastic pouch for Planter to see the leaves inside.

"Very dead indeed, Speaker," said Planter, with no discernible emotion. That had been the most disconcerting thing about working with pequeninos at first-- they didn't show emotions in ways that humans could easily, habitually interpret. It was one of the greatest barriers to their acceptance by most of the colonists. The piggies weren't cute or cuddly; they were merely strange.

"We'll try again," said Ender. "I think we're getting closer."

"Your wife wife wants you," said Planter. The word wants you," said Planter. The word wife wife, even translated into a human language like Stark, was so loaded with tension for a pequenino that it was difficult to speak the word naturally-- Planter almost screeched it. Yet the idea of wifeness was so powerful to the pequeninos that, while they could call Novinha by her name when they spoke to her directly, when they were speaking to Novinha's husband they could only refer to her by her t.i.tle.

"I was just about to go see her anyway," said Ender. "Would you measure and record these potatoes, please?"

Planter leaped straight up-- like a popcorn, Ender thought. Though his face remained, to human eyes, expressionless, the vertical jump showed his delight. Planter loved working with the electronic equipment, both because machines fascinated him and because it added greatly to his status among the other pequenino males. Planter immediately began unpacking the camera and its computer from the bag he always carried with him.

"When you're done, please prepare this isolated section for flash burning," said Ender.

"Yes yes," said Planter. "Yes yes yes."

Ender sighed. Pequeninos got so annoyed when humans told them things that they already knew. Planter certainly knew the routine when the descolada had adapted to a new crop-- the "educated" virus had to be destroyed while it was still in isolation. No point in letting the whole community of descolada viruses profit from what one strain had learned. So Ender shouldn't have reminded him. And yet that was how human beings satisfied their sense of responsibility-- checking again even when they knew it was unnecessary.

Planter was so busy he hardly noticed that Ender was leaving the field. When Ender was inside the isolation shed at the townward end of the field, he stripped, put his clothes in the purification box, and then did the purification dance-- hands up high, arms rotating at the shoulder, turning in a circle, squatting and standing again, so that no part of his body was missed by the combination of radiation and gases that filled the shed. He breathed deeply through mouth and nose, then coughed-- as always-- because the gases were barely within the limits of human tolerance. Three full minutes with burning eyes and wheezing lungs, while waving his arms and squatting and standing: our ritual of obeisance to the almighty descolada. Thus we humiliate ourselves before the undisputed master of life on this planet.

Finally it was done; I've been roasted to a turn, he thought. As fresh air finally rushed into the shed, he took his clothes out of the box and put them on, still hot. As soon as he left the shed, it would be heated so that every surface was far over the proven heat tolerance of the descolada virus. Nothing could live in that shed during this final step of purification. Next time someone came to the shed it would be absolutely sterile.

Yet Ender couldn't help but think that somehow the descolada virus would find a way through-- if not through the shed, then through the mild disruption barrier that surrounded the experimental crop area like an invisible fortress wall. Officially, no molecule larger than a hundred atoms could pa.s.s through that barrier without being broken up. Fences on either side of the barrier kept humans and piggies from straying into the fatal area-- but Ender had often imagined what it would be like for someone to pa.s.s through the disruption field. Every cell in the body would be killed instantly as the nucleic acids broke apart. Perhaps the body would hold together physically. But in Ender's imagination he always saw the body crumbling into dust on the other side of the barrier, the breeze carrying it away like smoke before it could hit the ground.

What made Ender most uncomfortable about the disruption barrier was that it was based on the same principle as the Molecular Disruption Device. Designed to be used against stars.h.i.+ps and missiles, it was Ender who turned it against the home planet of the b.u.g.g.e.rs when he commanded the human warfleet three thousand years ago. And it was the same weapon that was now on its way from Starways Congress to Lusitania. According to Jane, Starways Congress had already attempted to send the order to use it. She had blocked that by cutting off ansible communications between the fleet and the rest of humanity, but there was no telling whether some overwrought s.h.i.+p's captain, panicked because his ansible wasn't working, might still use it on Lusitania when he got here.

It was unthinkable, but they had done it-- Congress had sent the order to destroy a world. To commit xenocide. Had Ender written The The Hive Queen in vain? Had they already forgotten? Hive Queen in vain? Had they already forgotten?

But it wasn't "already" to them. It was three thousand years to most people. And even though Ender had written The Life of Human The Life of Human, it wasn't believed widely enough yet. It hadn't been embraced by the people to such a degree that Congress wouldn't dare to act against the pequeninos.

Why had they decided to do it? Probably for exactly the same purpose as the xen.o.biologists' disruption barrier: to isolate a dangerous infection so it couldn't spread into the wider population. Congress was probably worried about containing the plague of planetary revolt. But when the fleet reached here, with or without orders, they might be as likely to use the Little Doctor as the final solution to the descolada problem: If there were no planet Lusitania, there would be no self-mutating half-intelligent virus itching for a chance to wipe out humanity and all its works.

It wasn't that long a walk from the experimental fields to the new xen.o.biology station. The path wound over a low hill, skirting the edge of the wood that provided father, mother, and living cemetery to this tribe of pequeninos, and then on to the north gate in the fence that surrounded the human colony.

The fence was a sore point with Ender. There was no reason for it to exist anymore, now that the policy of minimal contact between humans and pequeninos had broken down, and both species pa.s.sed freely through the gate. When Ender arrived on Lusitania, the fence was charged with a field that caused any person entering it to suffer excruciating pain. During the struggle to win the right to communicate freely with the pequeninos, Ender's oldest stepson, Miro, was trapped in the field for several minutes, causing irreversible brain damage. Yet Miro's experience was only the most painful and immediate expression of what the fence did to the souls of the humans enclosed within it. The psychobarrier had been shut off thirty years ago. In all that time, there had been no reason to have any barrier between humans and pequeninos-- yet the fence remained. The human colonists of Lusitania wanted it that way. They wanted the boundary between human and pequenino to remain unbreached.

That was why the xen.o.biology labs had been moved from their old location down by the river. If pequeninos were to take part in the research, the lab had to be close to the fence, and all the experimental fields outside it, so that humans and pequeninos wouldn't have occasion to confront each other unexpectedly.

When Miro left to meet Valentine, Ender had thought he would return to be astonished by the great changes in the world of Lusitania. He had thought that Miro would see humans and pequeninos living side by side, two species living in harmony. Instead, Miro would find the colony nearly unchanged. With rare exceptions, the human beings of Lusitania did not long for the close company of another species.

It was a good thing that Ender had helped the Hive Queen restore the race of b.u.g.g.e.rs so far from Milagre. Ender had planned to help b.u.g.g.e.rs and humans gradually come to know each other. Instead, he and Novinha and their family had been forced to keep the existence of the b.u.g.g.e.rs on Lusitania a close-held secret. If the human colonists couldn't deal with the mammal-like pequeninos, it was certain that knowing about the insect-like b.u.g.g.e.rs would provoke violent xenophobia almost at once.

I have too many secrets, thought Ender. For all these years I've been a speaker for the dead, uncovering secrets and helping people to live in the light of truth. Now I no longer tell anyone half of what I know, because if I told the whole truth there would be fear, hatred, brutality, murder, war.

Not far from the gate, but outside it, stood two fathertrees, the one named Rooter, the other named Human, planted so that from the gate it would seem that Rooter was on the left hand, Human on the right. Human was the pequenino whom Ender had been required to ritually kill with his own hands, in order to seal the treaty between humans and pequeninos. Then Human was reborn in cellulose and chlorophyll, finally a mature adult male, able to sire children.

At present Human still had enormous prestige, not only among the piggies of this tribe, but in many other tribes as well. Ender knew that he was alive; yet, seeing the tree, it was impossible for him to forget how Human had died.

Ender had no trouble dealing with Human as a person, for he had spoken with this fathertree many times. What he could not manage was to think of this tree as the same same person he had known as the pequenino named Human. Ender might understand intellectually that it was will and memory that made up a person's ident.i.ty, and that will and memory had pa.s.sed intact from the pequenino into the fathertree. But intellectual understanding did not always bring visceral belief. Human was so alien now. person he had known as the pequenino named Human. Ender might understand intellectually that it was will and memory that made up a person's ident.i.ty, and that will and memory had pa.s.sed intact from the pequenino into the fathertree. But intellectual understanding did not always bring visceral belief. Human was so alien now.

Yet still he was was Human, and he was still Ender's friend; Ender touched the bark of the tree as he pa.s.sed. Then, taking a few steps out of his way, Ender walked to the older fathertree named Rooter, and touched his bark also. He had never known Rooter as a pequenino-- Rooter had been killed by other hands, and his tree was already tall and well-spread before Ender arrived on Lusitania. There was no sense of loss to trouble him when Ender talked to Rooter. Human, and he was still Ender's friend; Ender touched the bark of the tree as he pa.s.sed. Then, taking a few steps out of his way, Ender walked to the older fathertree named Rooter, and touched his bark also. He had never known Rooter as a pequenino-- Rooter had been killed by other hands, and his tree was already tall and well-spread before Ender arrived on Lusitania. There was no sense of loss to trouble him when Ender talked to Rooter.

At Rooter's base, among the roots, lay many sticks. Some had been brought here; some were shed from Rooter's own branches. They were talking sticks. Pequeninos used them to beat a rhythm on the trunk of a fathertree; the fathertree would shape and reshape the hollow areas inside his own trunk to change the sound, to make a slow kind of speech. Ender could beat the rhythm-- clumsily, but well enough to get words from the trees.

Today, though, Ender wanted no conversation. Let Planter tell the fathertrees that another experiment had failed. Ender would talk to Rooter and Human later. He would talk to the Hive Queen. He would talk to Jane. He would talk to everybody. And after all the talking, they would be no closer to solving any of the problems that darkened Lusitania's future. Because the solution to their problems now did not depend on talk. It depended on knowledge and action-- knowledge that only other people could learn, actions that only other people could perform. There was nothing that Ender could do himself to solve anything.

All he could do, all he had ever done since his final battle as a child warrior, was listen and talk. At other times, in other places, that had been enough. Not now. Many different kinds of destruction loomed over Lusitania, some of them set in motion by Ender himself, and yet not one of them could now be solved by any act or word or thought of Andrew Wiggin. Like all the other citizens of Lusitania, his future was in the hands of other people. The difference between him and them was that Ender knew all the danger, all the possible consequences of every failure or mistake. Who was more cursed, the one who died, unknowing until the very moment of his death, or the one who watched his destruction as it approached, step by step, for days and weeks and years?

Ender left the fathertrees and walked on down the well-beaten path toward the human colony. Through the gate, through the door of the xen.o.biology lab. The pequenino who served as Ela's most trusted a.s.sistant-- named Deaf, though he was definitely not not hard of hearing-- led him at once to Novinha's office, where Ela, Novinha, Quara, and Grego were already waiting. Ender held up the pouch containing the fragment of potato plant. hard of hearing-- led him at once to Novinha's office, where Ela, Novinha, Quara, and Grego were already waiting. Ender held up the pouch containing the fragment of potato plant.

Ela shook her head; Novinha sighed. But they didn't seem half as disappointed as Ender had expected. Clearly there was something else on their minds.

"I guess we expected that," said Novinha.

"We still had to try," said Ela.

"Why did we have to try?" demanded Grego. Novinha's youngest son-- and therefore Ender's stepson-- was in his mid-thirties now, a brilliant scientist in his own right; but he did seem to relish his role as devil's advocate in all the family's discussions, whether they dealt with xen.o.biology or the color to paint the walls. "All we're doing by introducing these new strains is teaching the descolada how to get around every strategy we have for killing it. If we don't wipe it out soon, it'll wipe did we have to try?" demanded Grego. Novinha's youngest son-- and therefore Ender's stepson-- was in his mid-thirties now, a brilliant scientist in his own right; but he did seem to relish his role as devil's advocate in all the family's discussions, whether they dealt with xen.o.biology or the color to paint the walls. "All we're doing by introducing these new strains is teaching the descolada how to get around every strategy we have for killing it. If we don't wipe it out soon, it'll wipe us us out. And once the descolada is gone, we can grow regular old potatoes without any of this nonsense." out. And once the descolada is gone, we can grow regular old potatoes without any of this nonsense."

"We can't can't!" shouted Quara. Her vehemence surprised Ender. Quara was reluctant to speak out at the best of times; for her to speak so loudly now was out of character. "I tell you that the descolada is alive."

"And I tell you that a virus is a virus," said Grego.

It bothered Ender that Grego was calling for the extermination of the descolada-- it wasn't like him to so easily call for something that would destroy the pequeninos. Grego had practically grown up among the pequenino males-- he knew them better, spoke their language better, than anyone.

"Children, be quiet and let me explain this to Andrew," said Novinha. "We were discussing what to do if the potatoes failed, Ela and I, and she told me-- no, you you explain it, Ela." explain it, Ela."

"It's an easy enough concept. Instead of trying to grow plants that inhibit the growth of the descolada virus, we need to go after the virus itself."

"Right," said Grego.

"Shut up up," said Quara.

"As a kindness to us all, Grego, please do as your sister has so kindly asked," said Novinha.

Ela sighed and went on. "We can't just kill it because that would kill all the other native life on Lusitania. So what I propose is trying to develop a new strain of descolada that continues to act as the present virus acts in the reproductive cycles of all the Lusitanian life forms, but without the ability to adapt to new species."

"You can eliminate that part of the virus?" asked Ender. "You can find find it?" it?"

"Not likely. But I think I can find all the parts of the virus that are active in the piggies and in all the other plant-animal pairs, keep keep those, and discard everything else. Then we'd add a rudimentary reproductive ability and set up some receptors so it'll respond properly to the appropriate changes in the host bodies, put the whole thing in a little organelle, and there we have it-- a subst.i.tute for the descolada so that the pequeninos and all the other native species are safe, while we can live without worry." those, and discard everything else. Then we'd add a rudimentary reproductive ability and set up some receptors so it'll respond properly to the appropriate changes in the host bodies, put the whole thing in a little organelle, and there we have it-- a subst.i.tute for the descolada so that the pequeninos and all the other native species are safe, while we can live without worry."

"Then you'll spray all the original descolada virus to wipe them out?" asked Ender. "What if there's already a resistant strain?"

"No, we don't don't spray them, because spraying wouldn't wipe out the viruses that are already incorporated into the bodies of every Lusitanian creature. This is the really tricky part--" spray them, because spraying wouldn't wipe out the viruses that are already incorporated into the bodies of every Lusitanian creature. This is the really tricky part--"

"As if the rest were easy easy," said Novinha, "making a new organelle out of nothing--"

"We can't just inject these organelles into a few piggies or even into all of them, because we'd also have to inject them into every other native animal and tree and blade of gra.s.s."

"Can't be done," said Ender.

"So we have to develop a mechanism to deliver the organelles universally, and at the same time destroy the old descolada viruses once and for all."

"Xenocide," said Quara.

"That's the argument," said Ela. "Quara says the descolada is sentient."

Ender looked at his youngest stepdaughter. "A sentient molecule molecule?"

"They have language, Andrew."

"When did this this happen?" asked Ender. He was trying to imagine how a genetic molecule-- even one as long and complex as the descolada virus-- could possibly speak. happen?" asked Ender. He was trying to imagine how a genetic molecule-- even one as long and complex as the descolada virus-- could possibly speak.

"I've suspected it for a long time. I wasn't going to say anything until I was sure, but--"

"Which means she isn't isn't sure," said Grego triumphantly. sure," said Grego triumphantly.

"But I'm almost almost sure now, and you can't go destroying a whole species until we sure now, and you can't go destroying a whole species until we know know."

"How do they speak?" asked Ender.

"Not like us, of course," said Quara. "They pa.s.s information back and forth to each other at a molecular level. I first noticed it as I was working on the question of how the new resistant strains of the descolada spread so quickly and replaced all the old viruses in such a short time. I couldn't solve that problem because I was asking the wrong question. They don't don't replace the old ones. They simply pa.s.s messages." replace the old ones. They simply pa.s.s messages."