Essay / Field Notes

The case for drawing systems before naming them

A spare line can keep an argument honest when the vocabulary around it starts to drift.

I spent two weeks last winter rewriting the review protocol for a small research group, and the breakthrough was not a better taxonomy. It was a page of arrows, cancellations, and three stubborn vertices. Once every handoff had to be drawn, the polite abstractions began to fail in public.

Notation is a moral pressure

The useful diagram does not decorate a finished thought; it refuses to let the thought become too smooth. A straight line asks who carries the burden, a wavy line asks what is being exchanged, and a vertex asks whether the meeting point is real or only convenient.