Perhaps -- my guess -- its the recognition that they are fundamentally two different problems. Hunger of the previous generations was mostly due to countries n

Perhaps -- my guess -- its the recognition that they are fundamentally two different problems. Hunger of the previous generations was mostly due to countries not having enough agriculture or imports to feed their population. Today with modern farming and agriculture methods, hunger is mostly a distribution issue, rather than a we don't have enough food issue, so now food security is used as a more general term. My hunch is driven by -- may be getting the exact specifics wrong - that countries like America throw away enough food daily to satisfy much of the remaining world hunger.