Actually we are trying to feed 8 billion people, 21 billion chicken, 1.4 billion cattle, 1.2 billion sheep, etc: https://ourworldindata.org/grapher/livestock-co

Actually we are trying to feed 8 billion people, 21 billion chicken, 1.4 billion cattle, 1.2 billion sheep, etc: https://ourworldindata.org/grapher/livestock-counts https://ourworldindata.org/grapher/livestock-counts The systems I have highlighted have demonstrated commercial-grade calorie surpluses over decades. Kindly da a tiny bit of research before simply claiming the opposite. Regenerative agriculture has also demonstrated that it can bring degraded and marginal land back into production and it uses less irrigation etc. by design, so it would be possible to expand arable land.