Perilous Bounty: Food System Heading to the Cliff: Tom Philpott,  food and agriculture correspondent for Mother Jones, and long time editor and correspondent for Grist, has authored a new book, Perilous Bounty: The Looming Collapse of American Farming and How We Can Prevent it— must-read update on “where are food comes from”— but not for long unless we change our food system— in conversation with Alison Rose Levy