Four main positions have emerged in response to these questions: *Darwinism* *self-organization* *theistic evolution* *intelligent design*. The contributors to this volume define their respective positions in an accessible style, inviting readers to draw their own conclusions. Two introductory essays furnish a historical overview of the debate. William A. Dembski is an associate research professor in the conceptual foundations of science at Baylor University as well as a senior fellow with Seattle's Discovery Institute. His most important books are The Design Inference Cambridge, 1998) and No Free Lunch (Rowman and Littleton, 2002). Michael Ruse is Lucyle T. Wekmeister Professor of Philosophy at Florida State University. He is the author of many books, including Can a Darwinian Be a Christian?: The Relationship Between Science and Religion (Cambridge, 2000).
