Mark WalkerMark Walker, Ph.D. Mark Walker is a Full Professor in the Philosophy Department at New Mexico State University (USA) where he occupies the Richard L. Hedden Endowed Chair in Advanced Philosophical Studies. Mark's PhD is from the Australian National Uiversity. He serves on the editorial board of the Journal of Evolution and Technology and on the board of directors of the Institute for Ethics and Emerging Technologies. His current primary research interests are in epistemology and in ethical issues arising out of emerging technologies, e.g., genetic engineering, advanced pharmacology, artificial intelligence research and nanotechnology. He has published two books, and numerous articles dealing with epistemology, philosophy of religion, ethics, and politics. Read More Read Less