Should We Stop Eating Meat?

“Livestock uses 83% of global farmland but delivers only 18% of global calories. If wealthy nations reduced meat consumption by 50%, the freed land could sequester carbon equivalent to decades of global emissions while also halting the deforestation driving biodiversity collapse. The land-use math is not close.”

“The personal choice argument collapses when individual choices aggregate to existential-scale harms. We regulate cars, factories, and cigarettes without calling it paternalism. Food is no different when the aggregate impact includes 14.5% of global greenhouse gas emissions, antibiotic resistance, and pandemic risk from industrial animal agriculture.”

“Meat provides critical micronutrients — heme iron, B12, and complete protein — that are hardest to obtain from plant sources. Populations with the least dietary diversity and the highest rates of malnutrition cannot reduce animal-source foods on the schedule Western researchers propose without nutritional consequences those researchers will not bear.”

“The 14.5% emissions figure includes biogenic methane that cycles through the atmosphere in 12 years and net land-carbon that depends heavily on how land was previously used. Well-managed ruminants on diverse pasture have a substantially lower footprint than the headline figures from industrial-scale CAFO operations.”