Rosemary Radford Ruether is Carpenter Professor of Feminist Theology at the Graduate Theological Union in Berkeley, California. She is author of numerous books, including "Sexism and Godtalk: Toward a " "Feminist Theology "(second edition, 1993), "Gaia and God: An Ecofeminist " "Theology of Earth Healing "(1992), and "Women and Redemption: A " "Theological History "(1998).