John Stanley, PhD, is a biologist who has led research groups in Canada, Switzerland, and the UK. He has held both university and government positions. He is a member of the New York Academy of Sciences.

David Robert Loy is vice-president of the Rocky Mountain Ecodharma Retreat Center. He is a professor, writer, and teacher in the Sanbo tradition of Japanese Zen Buddhism. A student of Yamada Koun and Robert Aitken, he was authorized to teach in 1988 and leads retreats and workshops nationally and internationally. He is author of EcoDharma: Buddhist Teachings for the Ecological Crisis and A New Buddhist Path: Enlightenment, Evolution, and Ethics in the Modern World, and he is co-editor of A Buddhist Response to the Climate Emergency. His website is davidloy.org.