> Are you saying that food demand is so unpredictable from year to year that we need to produce and extra 40% as a buffer to avoid famine? I think GP is sayin

> Are you saying that food demand is so unpredictable from year to year that we need to produce and extra 40% as a buffer to avoid famine? I think GP is saying that food supply is so unpredictable (climate, pests, etc.) that suppliers need to target a large excess of production to avoid famine.