Online research in philosophy

John Searle claims that intentional states require a set of non-intentional background capacities in order to function. He insists that this 'Background' should be construed naturalistically, in terms of the causal properties of biological brains. This paper examines the relationship between Searle's conception of the Background and his commitment to biological naturalism. It is first observed that the arguments Searle ventures in support of the Background's existence do not entail a naturalistic interpretation. Searle's claim that external realism is part of (...) the Background is then addressed. It is shown that this claim implies an implicit understanding of reality, which is presupposed by the intelligibility of any objective, scientific description. As a consequence, Searle's account of the Background's role is incompatible with his insistence that it can be comprehensively characterized in terms of biological capacities. I conclude by showing that, if the tension is resolved by rejecting biological naturalism, Searle's position takes a substantial step in the direction of Heideggerian phenomenology, a move Searle has emphatically resisted in his various exchanges with Hubert Dreyfus. (shrink)

Terry Horgan has made impressive and highly important contributions to numerous fields of philosophy ? metaphysics, philosophy of mind and psychology, philosophy of language, philosophy of science, and value theory, to mention the most prominent ones. What gives Horgan's work a powerful and clarifying unity is his deep and unflagging commitment to philosophical naturalism. In fact, Horgan himself has often invoked naturalism to motivate his positions and arguments on a number of philosophical issues. In this talk, I will discuss some (...) questions concerning Horgan's naturalism and his philosophy of mind.Among them are such questions as these: What exactly is the naturalism that drives Horgan's philosophical thinking? Is it a reasonable and plausible form of naturalism? Exactly how does his naturalism lead to the conclusions and arguments he defends? Should "proper" naturalists follow Horgan's lead? I will discuss these questions in relation to Horgan's work on mind-body supervenience, the autonomy of psychological explanation, reductionism, mental causation, and related issues. (shrink)

John R. Searle's problem of the Chinese Room poses an important philosophical challenge to the foundations of strong artificial intelligence, and functionalist, cognitivist, and computationalist theories of mind. Searle has recently responded to three categories of criticisms of the Chinese Room and the consequences he attempts to conclude from it, redescribing the essential features of the problem, and offering new arguments about the syntax-semantics gap it is intended to demonstrate. Despite Searle's defense, the Chinese Room remains ineffective as a counterexample, (...) and poses no real threat to artificial intelligence or mechanist philosophy of mind. The thesis that intentionality is a primitive irreducible relation exemplified by biological phenomena is preferred in opposition to Searle's contrary claim that intentionality is a biological phenomenon exhibiting abstract properties. (shrink)