Since his eyes lingered on the poem, it moved to the main document display and new references appeared. One was a scholarly article on the evolution of the poem, speculating that it might have arisen during the early days of starflight on the planet of origin, when rockets may have been used to escape from a planet's gravity well. Was that why this poem had been indexed to his article? Because it was tied to the planet of origin?
No, that was too obvious. Another article about the poem was more helpful. It rejected the early-days-of-rockets idea, because the earliest versions of the poem never used the word "rocket." The oldest extant version went like this: Wrinkle down a rosy, Pock-a fock-a posy, Lash us, dash us, All fall down.
Obviously, said the commentator, these were mostly nonsense words-- the later versions had arisen because children had insisted on trying to make sense of them.
And it occurred to Leyel that perhaps this was why the indexer had linked this poem to his phrase-- because the poem had once been nonsense, but we insisted on making sense out of it.
Was this a comment on Leyel's whole search for origins? Did the indexer think it was useless?
No-- the poem had been tied to the empty phrase "what we might become if." Maybe the indexer was saying that human beings are like this poem-- our lives make no sense, but we insist on making sense out of them. Didn't Deet say something like that once, when she was talking about the role of storytelling in community formation? The universe resists causality, she said. But human intelligence demands it. So we tell stories to impose causal relationships among the unconnected events of the world around us.
That includes ourselves, doesn't it? Our own lives are nonsense, but we impose a story on them, we sort our memories into cause-and-effect chains, forcing them to make sense even though they don't. Then we take the sum of our stories and call it our "self." This poem shows us the process-- from randomness to meaning-- and then we think our meanings are "true."
But somehow all the children had come to agree on the new version of the poem. By the year 2000 G.E., only the final and current version existed in all the worlds, and it had remained constant ever since. How was it that all the children on every world came to agree on the same version? How did the change spread? Did ten thousand kids on ten thousand worlds happen to make up the same changes?
It had to be word of mouth. Some kid somewhere made a few changes, and his version spread. A few years, and all the children in his neighborhood use the new version, and then all the kids in his city, on his planet. It could happen very quickly, in fact, because each generation of children lasts only a few years-- seven-year-olds might take the new version as a joke, but repeat it often enough that five-year-olds think it's the true version of the poem, and within a few years there's nobody left among the children who remembers the old way.
A thousand years is long enough for the new version of the poem to spread. Or for five or a dozen new versions to collide and get absorbed into each other and then spread back, changed, to worlds that had revised the poem once or twice already.
And as Leyel sat there, thinking these thoughts, he conjured up an image in his mind of a network of children, bound to each other by the threads of this poem, extending from planet to planet throughout the Empire, and then back through time, from one generation of children to the previous one, a three-dimensional fabric that bound all children together from the beginning.
And yet as each child grew up, he cut himself free from the fabric of that poem.
No longer would he hear the words "Wrinkly Grandma Posey" and immediately join hands with the child next to him. He wasn't part of the song any more.
But his own children were. And then his grandchildren. All joining hands with each other, changing from circle to circle, in a never-ending human chain reaching back to some long-forgotten ritual on one of the worlds of mankind-- maybe, maybe on the planet of origin itself.
The vision was so clear, so overpowering, that when he finally noticed the lector display it was as sudden and startling as waking up. He had to sit there, breathing shallowly, until he calmed himself, until his heart stopped beating so fast.
He had found some part of his answer, though he didn't understand it yet. That fabric connecting all the children, that was part of what made us human, though he didn't know why. This strange and perverse indexing of a meaningless phrase had brought him a new way of looking at the problem. Not that the universal culture of children was a new idea, just that he had never thought of it as having anything to do with the origin question.
Was this what the indexer meant by including this poem? Had the indexer also seen this vision?
Maybe, but probably not. It might have been nothing more than the idea of becoming something that made the indexer think of transformation-- becoming old, like wrinkly Grandma Posey? Or it might have been a general thought about the spread of humanity through the stars, away from the planet of origin, that made the indexer remember how the poem seemed to tell of rockets that rise up, from a planet, drift for a while, then come down to settle on a planet. Who knows what the poem meant to the indexer? Who knows why it occurred to her to link it with his document on that particular phrase?
Then Leyel realized that in his imagination, he was thinking of Deet making that particular connection. There was no reason to think it was her work, except that in his mind she was all the indexers. She had joined them, become one of them, and so when indexing work was being done, she was part of it. That's what it meant to be part of a community-- all its works became, to a degree, your works. All that the indexers did, Deet was a part of it, and therefore Deet had done it.
Again the image of a fabric came to mind, only this time it was a topologically impossible fabric, twisted into itself so that no matter what part of the edge of it you held, you held the entire edge, and the middle, too. It was all one thing, and each part held the whole within it.
But if that was true, then when Deet came to join the library, so did Leyel, because she contained Leyel within her. So in coming here, she had not left him at all. Instead, she had woven him into a new fabric, so that instead of losing something he was gaining. He was part of all this, because she was, and so if he lost her it would only be because he rejected her.
Leyel covered his eyes with his hands. How did his meandering thoughts about the origin question lead him to thinking about his marriage? Here he thought he was on the verge of profound understanding, ahd then he fell back into self-absorption.
He cleared away all the references to "Wrinkly Grandma Posey" or "Wrinkle Down a Rosy" or whatever it was, then returned to reading his original document, trying to confine his thoughts to the subject at hand.
Yet it was a losing battle. He could not escape from the seductive distraction of the index. He'd be reading about tool use and technology, and how it could not be the dividing line between human and animal because there were animals that made tools and taught their use to others.
Then, suddenly, the index would have him reading an ancient terror tale about a man who wanted to be the greatest genius of all time, and he believed that the only thing preventing him from achieving greatness was the hours he lost in sleep. So he invented a machine to sleep for him, and it worked very well until he realized that the machine was having all his dreams. Then he demanded that his machine tell him what it was dreaming.
The machine poured forth the most astonishing, brilliant thoughts ever imagined by any man-- far wiser than anything this man had ever written during his waking hours.