Don Quixote

Someone's prediction just failed in public and instead of revising it they invent a saboteur, a rigged system, or a last-minute switch. You are watching the Friston move in real time.

This is the engine of the whole book and the purest specimen of motivated reasoning in literature. The belief is never tested against the evidence; the evidence is explained away by a new entity whose only job is to protect the belief. Conspiracy thinking, sunk-cost enterprises, and failed predictions all run this exact subroutine.

You need to change what something IS without changing what it is. Rename it in public, get one other person to use the name, and the basin is a helmet now.

Naming is framing as a physical act. The object never changes; the word does all the work, and once the name sticks, everyone downstream treats the renamed thing as real. Rebrands, euphemisms, job titles, and political labels all run on Mambrino's helmet.

You are arguing evidence with someone and nothing lands. Stop feeding the input. Ask what frame would make their reading true, then decide whether to attack the frame instead.

Perception is not a camera, it is a story with a camera attached. Once the frame is installed, contradictory input gets reinterpreted rather than registered. This is why arguments about facts rarely move anyone: you are disputing the input while they are running a different frame.

You are the skeptic in someone else's strong story, or someone is the skeptic in yours. Watch the language: the moment the skeptic starts using the visionary's vocabulary unironically, the infection has taken.

Beliefs are contagious through proximity, not argument. Sancho was never persuaded; he was absorbed. He kept his peasant cunning and simply started running Quixote's operating system on top of it. This is how radicalization actually works: not conversion by evidence, but long exposure to someone else's frame.

Your story, post, or reputation starts getting quoted back to you by people with their own agenda. Ask what they gain from performing your narrative before you enjoy the applause.

Publication surrenders control of the narrative. Once the story is public, strangers will inhabit it, weaponize it, and perform it back at you, and their performance will feel like validation while serving their purposes. Every personal brand, every viral moment, every public identity runs this risk.

Someone tries to walk back a public story and the crowd revolts. Understand: they are not defending the teller, they are defending their own investment. Plan the exit knowing the story has shareholders now.

A story that has gone social no longer belongs to its teller. The community has invested in it, built rituals around it, and made it load-bearing for their own identities. Renunciation then reads as betrayal, not honesty. Founders, prophets, and public figures all discover this: you can stop believing, but you cannot unilaterally end a story other people live inside.