Chapter 05 of 14 · 1 min · 36% through
What a connection carries
A line on a graph is a claim, and an unlabelled claim is not worth much more than a guess. Every edge in this graph carries a citation back to the exact passage that justified drawing it — which document, which page, which sentence. Delete the source, and the edge it depended on is expected to disappear or be flagged, not linger as an orphaned assertion nobody can trace.
Fig. 2.1 — A map of claims, not files. Every edge is traceable back to the sentence that earned it.

This is the quiet difference between a mind map a person draws by hand and a graph a system maintains for them: the hand-drawn version records what someone believed was true on the day they drew it. This version can be asked, at any time, to show its work — and the habit of demanding evidence for every connection is what makes the graph safe to build real answers on top of, rather than just interesting to look at.