Jaegwon Kim

(1934 - 2019)

The paper discusses Ted Honderich's ‘Hypothesis of Psychoneural Correlation’, one of the three fundamental ‘hypotheses’ of his Theory of Determinism. This doctrine holds that there is a pervasive system of psychoneural laws connecting every mental event with a neural correlate. Various questions are raised and discussed concerning the formulation of the thesis, Honderich's concepts of ‘mental’ and ‘physical’, and the possible grounds for accepting the thesis. Finally, Honderich's response to Donald Davidson's well‐known arguments for psychophysical anomalism is discussed.

At the outset of his instructive and thought-provoking paper, ‘The Nature of Possibility,’ Professor David Armstrong gives a succinct description, in itself almost complete, of his ‘combinatorial theory’ of possibility. He says: ‘Such a view traces the very idea of possibility to the idea of the combinations - allthe combinations which respect certain simple form- of given, actual elements’. We can perhaps start a bit further back than this. In explaining the idea of a ‘possible world,’ some philosophers begin with the idea of ‘things being a certain way’ or ‘the way things are.’ From this idea a leap is made to ‘things might have been a certain other way’ or ‘ways things could have been.’ And here we already have possible worlds, or so some philosophers assure us: David Lewis, for example, says his talk of possible worlds is nothing but a ‘permissible paraphrase’ of this familiar and innocent-sounding locution, ‘ways things could have been.'

It was about half a century ago that the mind–body problem, which like much else in serious metaphysics had been moribund for several decades, was resurrected as a mainstream philosophical problem. The first impetus came from Gilbert Ryle's The Concept of Mind , published in 1948, and Wittgenstein's well-known, if not well-understood, reflections on the nature of mentality and mental language, especially in his Philosophical Investigations which appeared in 1953. The primary concerns of Ryle and Wittgenstein, however, focused on the logic of mental discourse rather than the metaphysical issue of how our mentality is related to our bodily nature. In fact, Ryle and Wittgenstein would have regarded, each for different reasons, the metaphysical problem of the mind-body relation as arising out of deplorable linguistic confusions and not amenable to intelligible discussion. There was C. D. Broad's earlier and much neglected classic, The Mind and Its Place in Nature , which appeared in 1925, but this work, although robustly metaphysical, failed to connect with, and shape, the mind–body debate in the second half of this century

If contemporary analytic philosophy can be said to have a philosophical ideology, it undoubtedly is naturalism. Naturalism is often invoked as a motivating ground for many philosophical projects, and “naturalization” programs abound everywhere, in theory of knowledge, philosophy of mind, theory of meaning, metaphysics, and ethics. But what is naturalism, and where does it come from? This paper examines the naturalism debate in midtwentieth-century America as a proximate source of contemporary naturalism. Views of philosophers like Roy Wood Sellars, John Dewey, John Herman Randall, Sydney Hook, and Ernest Nagel are cited, and some of the central tenets of naturalism, such as an adherence to “scientific method” as the sole source of knowledge and the causal/ explanatory closure of the natural world, are explored. The paper ends with a brief discussion of how certain naturalistic constraints lead to some of the problems currently debated in metaethics and philosophy of mind.