How do people make arguments that affect change? Are there cases in which human beings have actually been able to persuade other human beings that we need to change? Arab spring. Cigarettes. CFC’s or holes in ozone layer. Other examples? What arguments are effective? Or do arguments not matter?
In the forty years since the publication of Frances Moore Lappé’sDiet for a Small Planet, a movement dedicated to the reform of the food system has taken root in America. Lappé’s groundbreaking book connected the dots between something as ordinary and all-American as a hamburger and the environmental crisis, as well as world hunger. Along with Wendell Berry and Barry Commoner, Lappé taught us how to think ecologically about the implications of our everyday food choices. You can now find that way of thinking, so radical at the time, just about everywhere—from the pages ofTimemagazine to the menu at any number of local restaurants.