Kristin Shrader-Frechette is distinguished research professor in philosophy and in environmental sciences and policy at the University of South Florida. She holds degrees in mathematics physics and philosophy. She is the author of numerous books including Ethics of Scientific Research (Rowman & Littlefield 1994). Laura Westra is professor emerita of philosophy at the University of Windsor and the author or editor of numerous books including An Environmental Proposal for Ethics (Rowman & Littlefield 1994) Faces of Environmental Racism (Rowman & Littlefield 1995) Perspectives on Ecological Integrity (Kluwer) The Greeks and the Environment (Rowman & Littlefield 1997) and Technology and Values (Rowman & Littlefield 1998). Bill Lawson is professor of philosophy at Michigan State University. . Language: English