Concept · Dyad
Mutuality, not accounting
Forces come in pairs; the force lives in the interaction, not in either object. You cannot affect without being affected. But equal-and-opposite applies to forces, not outcomes — mutual does not mean zero-sum, and almost nothing worth caring about is conserved.
Lineage
- Grows out of
- Third Thing
Where it appears
Treated in
- Part One — Why This MattersThe Third ThingWhen simple parts repeat together long enough, something new appears that existed in none of them — and that something is real.