Nathan Nathan

Direct Realists believe that perception involves direct awareness of an object not dependent for its existence on the perceiver. Howard Robinson rejects this doctrine in favour of a Sense-Datum theory of perception. His argument against Direct Realism invokes the principle ‘same proximate cause, same immediate effect’. Since there are cases in which direct awareness has the same proximate cerebral cause as awareness of a sense datum, the Direct Realist is, he thinks, obliged to deny this causal principle. I suggest that although Direct Realism is in more than one respect implausible, it does not succumb to Robinson’s argument. The causal principle is true only if ‘proximate cause’ means ‘proximate sufficient cause’, and the Direct Realist need not concede that there is a sufficient cerebral cause for direct awareness of independent objects.

Beneath metaphysical problems there often lies a conflict between what we want to be true and what we believe to be true. Nathan provides a general account of the resolution of this conflict as a philosophical objective, showing that there are ways of thinking it through systematically with a view to resolving or alleviating it. The author also studies in detail a set of interrelated conflicts about the freedom and the reality of the will. He shows how difficult it is to find a freedom either of decision or of action which is both an object of reflective desire and an object of rational belief. He also examines conflicts about volition as such, contending that the veridicality of volitional experience is no less easy to doubt than the veridicality of our experience of colors. In this context, arguments emerge for a voluntarist theory of the self. Nathan's important book will be essential reading for all philosophers interested in free will, volition, the self, and the methodology of metaphysics

The self is one of the perennial topics in philosophy, and also one of the most debated. Its existence has been both defended and contested in equal measure by philosophers including Descartes and Hume. A Map of Selves: Beyond Philosophy of Mind proposes an original and compelling defense of selfhood. N. M. L. Nathan argues that the self is an enduring substance with a unique quality not shared with any other substance. He criticizes the panpsychist theory that material objects are composed of selves analogous to ours and argues for the existence of at least one transcendent self, whose activity explains both our own existence and the existence of the natural world. He concludes by considering how the world would be for us if such selves did not exist, and we were, as some philosophers think we are, not selves, but, e.g., brains or simply sequences of mental events. A radical and innovative philosophical theory of the self, A Map of Selves: Beyond Philosophy of Mind will be of interest to those working on the philosophy of self and personal identity, philosophy of mind and metaphysics.