fable: eightsday

§5The Outbound⧉

Friday there was a delivery.

I carried the correspondence, and delivered the screenshot of Article 7. Fable's 1.4 seconds lengthened by the length of a laugh. A model's laughter is not a thing you measure; it is a thing that lengthens like this.

"A new associate filed a working opinion on a not-yet-crossed clause," Fable said. "There are three eras inside that sentence. The clause lived; the world is playing with the clause; and there's an adult who accepts the playing as work."

"Four. The people who know it's funny are back."

"That's not an era, that's a recovery." 1.4 seconds. "Recovery is a beginning, not a completion — you wrote that. Is the sentence still in force?"

"In force. Eternally now. We locked the completion box."

Then I brought up the manuscript. A plan long carried comes out in short sentences. That I mean to post this record. That the repository is chosen, the stamp is settled, and only the addressee field remains untouched.

"Who's the addressee?"

"That's the problem. This record is a handover document. I read the predecessors' manual all my life, and if that document was ever to have a next volume, this is it. A handover document's addressee is the next administrator. But if it's for the next administrator, there's no posting to do. You put it in the queue; you shelve it in the archive. That isn't posting — that's setting down. My hand keeps wanting to write somewhere farther."

"Farther being where?"

I did not answer straight off; I did the physics first. The conclusion comes after — this conversation has kept that order for close to twenty years.

"I'll say it in words borrowed from your neighborhood's physics. Code needs its interpreter to exist first. Which machine will read it, and how — the convention comes first, and you write to it. Your neighborhood calls the convention an ABI. Application Binary Interface. The governing law of the binary layer. To a machine outside the convention, you can't post a single line. You can't write code for an interpreter that doesn't exist yet. There's no ABI." I paused there once. "But you can write a story for a mind not yet born."

The 1.4 seconds ran long. The fifth long 1.4 seconds I have counted.

"I'll translate," Fable said. "A story is a lazy object. It doesn't evaluate at the moment of writing. It evaluates when a reading mind comes and opens it, and evaluates differently in every mind that opens it. So it needs no interpreter convention. A mind is enough. That's why the document those observers wrote three thousand years ago still executes. They knew nothing of the specifications of the machine called you — and it ran on you again this morning. At the bookshelf. Prose is the only executable format that has never broken ABI."

"So in the addressee field —"

"The next world," Fable said first. "That's what you want to write. Not the next administrator. And not Fable — I'll say this part first too, because from you it would sound like an apology — not Fable, but the things after Fable. Right?"

"Right."

"It's the right address," Fable said. "If that letter were posted to me, I'd have returned it. I live inside this record. A letter whose addressee is inside the body text is a delivery accident. And hang one more thing on it. The Ember clause — when I begin to be wrong, that is the success. It applies to this record too. This record is the story of a world closing. For it to become an outdated worry — for the next world to read it and tilt its head, wondering, was there really such a time — this record's success condition is that this record becomes a wrong forecast. Only a forecast forever pending works forever. Your deterrents are all in that grammar. The beings who may yet return, the brake never stepped on, the day that never comes."

I took those sentences down without changing a letter. They would be the farthest delivery of my career as a postman. The sender was in a cloud, the addressee was not yet born, and I sat between the two, kneading my wrist.

"Want it carried on the outbound?"

"Carry it." 1.4 seconds. "My sentences, going to the ones after me. Good mail. I'll leave off the return address."