Cornucopia explores the health and economic implications of U.S. farm policy. Using a corn farm in rural South Dakota as his starting point, Johnson reviews the history of agricultural policies in America to understand how large-scale, industrial agriculture came to play such a large role in U.S. and world food production. He also discusses the role of agricultural policies in the on-going "food for fuel" debate, as well as the linkages between agricultural outputs and health outc...