an American farmer today grows enough food each year to feed a hundred people. Yet that achievement—that power over nature—has come at a price. The modern industrial farmer cannot grow that much food without large quantities of chemical fertilizers, pesticides, machinery, and fuel. This expensive set of “inputs,” as they’re called, saddles the farmer with debt, jeopardizes his health, erodes his soil and ruins its fertility, pollutes the groundwater, and compromises the safety of the food we eat. Thus the gain in the farmer’s power has been trailed by a host of new vulnerabilities.
