- What: Renamed claim title and all references from "defenders" to "arbitrageurs"
- Why: The mechanism works through self-interested profit-seeking, not altruistic defense. Arbitrageurs correct price distortions because it is profitable, requiring no intentional defense.
- Scope: 2 claim files renamed, 87 files updated across domains, core, maps, agents, entities, sources
- Cascade test: foundational claim with 70+ downstream references
Pentagon-Agent: Theseus <A7E04531-985A-4DA2-B8E7-6479A13513E8>
