John Perry is Emeritus Professor of Philosophy at Stanford University, where he taught from 1974 to 2008, and from the University of California, Riverside, where he taught from 2008 to 2014. He has written books and articles on semantics (including pioneering work on situation semantics, with Jon Barwise), personal identity, the philosophy of language consciousness and other philosophical topics. He is the recipient of numerous awards for teaching and research, including honorary degrees from Doane College, the University of the Basque Country, and Bochum University. He is a researcher at the Center for the Study of Language and Information (CSLI).