Online research in philosophy

The isomorphism between relational structures advocated by Palmer corresponds quite closely to Paul Churchland's theory of “state-space semantics,” so much so that one can be used to elucidate problematic areas in the other. The resulting hybrid shows eliminative materialism to be superior to functionalism as a theory of mental phenomena and seems to provide the best ontology for cognitive science.

The systematic phenomenology-denial within the works of Paul and Patricia Churchland is critiqued as to its coherence with the known elelmentary physics and physiology of perception. Paul Churchland misidentifies "qualia" with psychology's sensorimotor schemas, while Patricia Churchland illicitly propounds the intertheoretic identities of logical empiricism while rejecting the premises upon which those identities are based. Their analogies from such arguments to an identity of mind and brain thus have no inductive probability.

The 1960s saw heated discussion of Eliminative Materialism in regard to sensations and their phenomenal features. Thus directed, Eliminative Materialism is materialism or physicalism plus the distinctive and truly radical thesis that there have never occurred any sensations; no one has ever experienced a sensation. This view attracted few adherents(!), though to this day some philosophers are Eliminativists with respect to various alleged phenomenal features of sensations.

Richard Rorty's eliminative materialism is an attack on dualism that has frequently been misrepresented and incorrectly criticized. By taking account of the mistakes that philosophers have made concerning eliminative materialism, a proper definition of the doctrine and a clarification of its relation to traditional materialism will emerge, as well as an understanding of its true strengths and weaknesses. The discussion centers around the original manner in which Rorty defended eliminative materialism by means of analogies to the elimination of talk about demons and talk about macroscopic physical objects.

Paul Churchland's epistemology contains a tension between two positions, which I will call pragmatic pluralism and eliminative materialism. Pragmatic pluralism became predominant as Churchland's epistemology became more neurocomputationally inspired, which saved him from the skepticism implicit in certain passages of the theory of reduction he outlined in Scientific Realism and the Plasticity of Mind. However, once he replaces eliminativism with a neurologically inspired pragmatic pluralism, Churchland 1) cannot claim that folk psychology might be a false theory, in any significant sense 2) cannot claim that the concepts of Folk psychology might be empty of extension and lack reference. 3) cannot sustain Churchland's criticism of Dennett's "intentional stance" . 4) cannot claim to be a form of scientific realism, in the sense of believing that what science describes is somehow realer that what other conceptual systems describe.

The aim of this essay is to explore the potential for an epistemology consistent with eliminative materialism based on work in connectionist modeling.