Raj Patel has degrees from the University of Oxford, the London School of Economics and Cornell University, and has worked for the World Bank and WTO. Among other books he is the author of Stuffed and Starved: Markets, Power and the Hidden Battle for the World's Food System (http://www.rajpatel.org). Here he talks about GM crops and globalized corporate agriculture, as well as the planet-wide democratic push for 'agro-ecology,' and their relation to California's movement to Stop the Spray. (Time 24:46)