Howard Robinson is Soros Professor of Philosophy at the Eotvos Lorand University, Budapest, and Senior Lecturer in Philosophy at the University of Liverpool. He is author of Matter and Sense (CUP, 1982) and Perception (Routledge, 1994), editor of George Berkeley's Principles of Human Knowledge and Three Dialogues in the World's Classics series (OUP 1996), and co-editor of the following volumes: Essays on Berkeley (OUP, 1985), The Pursuit of Mind (Carcanet, 1991), and Aristotle and the Later Tradition (OUP, 1991).