Graham Oppy is Professor of Philosophy at Monash University. He is author of: Ontological Arguments and Belief in God; Philosophical Perspectives on Infinity; Arguing about Gods; Reading Philosophy of Religion (with Michael Scott); The Best Argument against God; Reinventing Philosophy of Religion: An Opinionated Introduction; and Describing Gods: An Investigation of Divine Attributes. He is editor of The Routledge Handbook of Contemporary Philosophy of Religion, and (with Nick Trakakis) The History of Western Philosophy of Religion.