USDA’s Economic Research Service has produced an expansive study entitled, World Agricultural Production, Resource Use, and Productivity, 1961–2020. Its authors examined the period and despite activists calling the food system broken, the researchers emphasized some key successes:  “Agricultural output increased nearly fourfold, while the global population grew by 2.6 times, leading to a 53-percent increase in agricultural output per capita between 1961 and 2020. Real food prices declined relative to the general price level, supplying more affordable and diverse diets. Most of the growth in agricultural production was achieved by raising productivity rather than expanding resource use.” Among some of its findi...