David W. Orr is Paul Sears Distinguished Professor of Environmental Studies and Politics at Oberlin College and the author of The Nature of Design: Ecology, Culture, and Human Intention, The Last Refuge: Patriotism, Politics, and the Environment in an Age of Terror, Earth in Mind: On Education, Environment, and the Human Prospect, and Ecological Literacy.
Fritjof Capra, PhD, physicist and systems theorist, is a founding director of the Center for Ecoliteracy. Capra is on the faculty of Schumacher College in England and frequently gives management seminars for top executives. He is the author of several international bestsellers, including The Tao of Physics, The Turning Point, The Web of Life, The Hidden Connections, and The Science of Leonardo.