Andrew Hurley is a professor of history at the University of Missouri, St. Louis. Hurley is the author of Environmental Inequalities: Class, Race and Industrial Pollution in Gary, Indiana, 1945-1980 and Common Fields: An Environmental History of St. Louis.Lawrence Krauss is a theoretical physicist. Krauss is professor of physics, Foundation Professor of the School of Earth and Space Exploration, and director of the Origins Project at Arizona State University. He is the only physicist to have received awards from all three major U.S. physics societies: the American Physical Society, the American Association of Physics Teachers, and the American Institute of Physics. Lawrence Krauss received undergraduate degrees in mathematics and physics from Carleton University and his Ph.D. in physics from MIT. Krauss taught at Yale University and was Chairman of the Physics Department at Case Western Reserve University. Krauss is the author of several bestselling books, including The Fifth Essence (1991), Fear of Physics (1994), The Physics of Star Trek (1995), Beyond Star Trek (1997), Quintessence (2001), Atom (2002), Hiding in the Mirror (2005), Quantum Man: Richard Feynman's Life in Science (2010), and A Universe from Nothing: Why There Is Something Rather Than Nothing (2012).
Richard Dawkins writes about such topics as DNA and genetic engineering, virtual reality, astronomy, and evolution. Dawkins was educated at Oxford University and taught zoology at the University of California and Oxford University, holding the position of the Charles Simonyi Professor of the Public Understanding of Science. He is a member of the International Academy of Humanism. Dawkins' books include The Selfish Gene, The Extended Phenotype, The Blind Watchmaker, River Out of Eden, and Climbing Mount Improbable. His book, entitled The God Delusion, shows how religion fuels war, foments bigotry, and abuses children. Dawkins supports his points with historical and contemporary evidence. His title An Appetitie for Wonder: The Making of a Scientist made The New York Times Best Seller List for 2013.