He works in the philosophy of mind and science, focusing on problems concerning representation, classification, and modeling in the mind/brain sciences. He has written on concepts and categorization, embodied and extended cognition, mechanistic explanation, and mental disorder. In addition, he is a visual arts writer and critic who has published on artistic practices that draw on scientific theories, methods, and technology. At the moment, he is trying to make sense of the various notions of “experiment” deployed in poetry, fiction, and visual art.