I'm interested in the structure of consciousness. My work examines how structural concepts—such as degrees, dimensions, continuity, discreteness, parts, wholes, isomorphisms, and state-spaces—can be applied to conscious experiences. Some of my work can be described as "mathematical phenomenology."
I'm also interested in value, welfare, locations, infinite sums, introspection, perception, attention, and analog representation. My areas of research cut across mind, metaphysics, ethics, language, science, math, and cognitive science.