Johnﾒs University in New York City. He earned his Phd in 1998 from the CUNY Graduate Center. His work focuses mainly on the history and philosophy of science and on science and religion. He is coeditor of The Tests of Time (Princeton University Press, 2003) and The Journey of Metaphysics (Pearson, 2004). Articles by him have appeared in International Philosophical Quarterly and The Philosophical Forum. He is a member of the Metanexus Institute and the Rosalie Rendu Roundtable LSI at St. Johnﾒs.