William Keepin, Ph.D., co-founder of Gender Equity and Reconciliation International (GERI), a former whistleblower in nuclear science policy and a mathematical physicist whose research on global warming and sustainable energy helped influence international environmental policy, is the author of four books and many articles on environmental science, archetypal cosmology, and spirituality and social change. He also appears in the new film series, Changing of the Gods, directed by Kenny Ausubel.