John Campbell is currently the Willis S. and Marion Slusser Professor of Philosophy at the University of California, Berkeley, and before that, Wilde Professor of Mental Philosophy at the University of Oxford. His main interests are in the philosophies of psychology and psychiatry, with a developing interest in social robots. He’s written three books, Past, Space and Self (1994), Reference and Consciousness (2002), and (with Quassim Cassam), Berkeley's Puzzle (2014). He’s held Guggenheim and NEH Fellowships, and was awarded the Jean Nicod Prize in 2017.