William Keepin, Ph.D., co-founder of Gender Equity and Reconciliation International (GERI), a one-time a whistleblower in nuclear science policy, is a mathematical physicist whose research on efficient renewable energy strategies for abating global warming influenced international environmental policy. He has published widely on scientific and spiritual topics and co-convened seven international conferences to foster collaboration between religions and science. Will is also the author of five books, including: Song of the Earth: A Synthesis of Scientific and Spiritual Worldviews, and co-author, most recently of the collection: Gender Equity and Reconciliation: Thirty Years of Healing the Most Ancient Wound in the Human Family.