Philosophical Theology, Philosophy of Religion, Metaphysics, History of Philosophy, World Religions.
"Divine deception and monotheism: a reply to Hasker", Religious Studies 47, 109-15, 2011.
"On Positive Mysterianism", International Journal for Philosophy of Religion 69:3, 205-26, 2011.
"Trinity", Stanford Encyclopedia of Philosophy, 2009.
"Three Roads to Open Theism", Faith and Philosophy, 24:1, 28-51.
the rationality of belief in "mysteries", agent causation theories of free will, trinitarian theories, analysis of monotheism
Eastern Thought, World Religions, Divinity and Humanity, Contemporary Debates in Philosophy of Religion, The Age of Reason and its Legacy, Metaphysics, Medieval Thought, Philosophical Inquiry, Critical Thinking