Agricultural economist Dr. John Ikerd, former North Carolina contract poultry producer Craig Watts, and activist farmer Karen Hudson of Illinois Citizens for Clean Air and Water (ICCAW) discuss the rise of "agroecology," and the continuing fight against concentrated animal feeding operations in America.

Dr. Michael J. Schuck and Dr. Nancy C. Tuchman from Loyola University Chicago talk about their online environmental textbook Healing Earth, which is being viewed in high schools and colleges around the world and which earned them an audience with Pope Francis.