Frances Moore Lappe has been a thought leader in the good food movement since the 1970s. Today, she discusses her new book, "World Hunger: 12 Myths" and examines the world food situation by defining what hunger is and how much food we currently produce. She discusses nutritional stunting and its long term impact, the mythology and language around the idea that the U.S. can and must feed the world, and the false promise of new technologies such as GMOs.