I work primarily in the philosophy of mind, the philosophy of psychology and phenomenology. I have a particular interest in issues of self-consciousness and consciousness of others. We attribute both psychological and non-psychological states to ourselves and to other people. How do we do this? In virtue of what do such attributions count as knowledge? What do our answers to these questions tell us about the nature of the self, the nature of psychological concepts, and the relation between self and other?

I am currently working on the conceptual problem of other minds, Husserl's account of intersubjectivity, and the significance, for a theory of intersubjectivity, of mirror neurons and neonate imitation. I am also working on a collection of essays (co-edited with Peter Sullivan) provisionally entitled Transcendental Philosophy and Naturalism.