Elizabeth S. Radcliffe is Professor of Philosophy at Santa Clara University. Her areas of specialization include Hume, ethical theory, motivational psychology, and seventeenth- and eighteenth-century philosophy. She is the author of On Hume (2000), editor of A Companion to Hume (Blackwell, 2007), and was co-editor of the journal Hume Studies from 2000 to 2005.
Richard McCarty is Associate Professor of Philosophy at East Carolina University. His research focuses on Kant and the history of modern philosophy.
Fritz Allhoff is Assistant Professor of Philosophy at Western Michigan University. His main areas of research are ethical theory, applied ethics, and the philosophy of biology/science. His work has been published in, among other places, the American Journal of Bioethics, the Cambridge Quarterly of Healthcare Ethics, History and Philosophy of the Life Sciences, the International Journal of Applied Philosophy, and the Kennedy I
