 Eliminativist theories reductively deny the existence of consciousness or at least the existence of some of its commonly accepted sorts or features. (See the entry on  eliminative materialism.)  The radical eliminativists reject the very notion of consciousness as muddled or wrong headed and claim that the conscious/nonconscious distinction fails to cut mental reality at its joints (Wilkes 1984, 1988). They regard the idea of consciousness as sufficiently off target to merit elimination and replacement by other concepts and distinctions more reflective of the true nature of mind (P. S. Churchland 1983).