Theresa Marquez, host of Rootstock Radio, speaks with Raj Patel, a British Indian academic, journalist, activist and writer who has lived and worked in Zimbabwe, South Africa and the United States for extended periods. Best known for his 2008 book, Stuffed and Starved: The Hidden Battle for the World Food System, he has been referred to as "the rock star of social justice writing." Produced by Charlie Knower for Sprouts.