This lovely article, from the Heifer Project's magazine "World Ark", reminisces, inter alia, about how food production used to be. It reminds us about differences not only between *methods* of agriculture in the U.S. and in Third World countries like Chad, but the differences between *cultures *of food as well. Robert Roth illustrations.
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PS - The Heifer Project is one of those charitable causes where you really know that your contribution goes to lift people out of abject poverty.