A Conversation with Maggie Gray, Sarah Horton, Vanesa Ribas, and Angela Stuesse. A forum of four authors of books on food politics. Maggie Gray (Labor and the Locavore: The Making of a Comprehensive Food Ethic), Sarah Horton (They Leave Their Kidneys in the Fields: Illness, Injury, and \u201cIllegality\u201d among U.S. Farmworkers), Vanesa Ribas (On the Line: Slaughterhouse Lives and the Making of the New South), and Angela Stuesse (Scratching Out a Living: Latinos, Race, and Work in the Deep South) discuss their respective approaches to analyzing immigrant workers\u2019 contested and changing roles in the U.S. food system.