Everything is a working theory.

In 1961 Edward Lorenz retyped a number from a printout — 0.506 instead of 0.506127 — and his simulated weather forgot itself entirely. The butterfly effect, explained simply, with three simulations you can run yourself, real stories from Sarajevo to Slack — and one uncomfortable fact: reading this is already changing your future.

The obvious picture of the mind is a decider sitting in a control room, watching the monitors and pressing the buttons. Philosophy and neuroscience both suggest there's no room — just a loop, and a feeling of a driver that the loop produces as it goes.

Asch's line experiments are told as proof that people are sheep. The real result is stranger, smaller, and more hopeful than the legend — and it turns on a single dissenting voice.