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 in philosophy 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.