William Hasker (Ph.D., University of Edinburgh), is Professor Emeritus of Philosophy at Huntington College in Huntington, Indiana, where he taught from 1966 until 2000.  His main interests are philosophy of religion and philosophy of mind.  He is the author of Metaphysics: Constructing a Worldview (InterVarsity, 1983), God, Time, and Knowledge (Cornell, 1989), The Emergent Self (Cornell, 1999), and Providence, Evil, and the Openness of God (Routledge, 2004), and is co-author or co-editor of several other volumes, including The Openness of God: A Biblical Challenge to the Traditional Understanding of God, with Clark Pinnock, Richard Rice, John Sanders, and David Basinger (InterVarsity, 1994) and Reason and Religious Belief: An Introduction to the Philosophy of Religion, 3rd Edition, with Michael Peterson, Bruce Reichenbach, and David Basinger (Oxford, 2003).  He has authored articles in the Routledge Encyclopedia of Philosophy, the Supplement to the Encyclopedia of Philosophy, and the Cambridge Dictionary of Philosophy, as well as numerous journal articles.  He is currently the editor of the journal, Faith and Philosophy.