Theodore Sider is Andrew W. Mellon Chair in Philosophy and Distinguished Professor at Rutgers University. He completed his PhD at the University of Massachusetts at Amherst, and has previously held positions at New York University, the University of Rochester, Syracuse University, and Rutgers University. He is the author of Writing the Book of the World (Oxford 2011), Logic for Philosophy (Oxford 2010), Riddles of Existence: A Guided Tour of Metaphysics (Oxford 2005, with Earl Conee), and Four-Dimensionalism: An Ontology of Persistence and Time (Oxford 2001).
