Online research in philosophy

The analyses of the mind–world relation offered by transcendental idealists such as Husserl have often been dismissed with the argument that they remain committed to an outdated form of internalism. The first move in this paper will be to argue that there is a tight link between Husserl’s transcendental idealism and what has been called phenomenological externalism, and that Husserl’s endorsement of the former commits him to a version of the latter. Secondly, it will be shown that key elements in Husserl’s transcendental idealism, including his rejection of representationalism and metaphysical realism, is shared with a number of prominent contemporary defenders of an externalist view on the mind. Ultimately, however, it will be suggested that the very alternative between internalism and externalism—an alternative based on the division between inner and outer—might be inapplicable when it comes to phenomenological conceptions of the mind–world relation.

In this article, I explore how orthodox Christian theology informs a philosophical understanding of the mind-world relationship. First, I contend that the Christian doctrine of creation entails that the world possesses an intrinsic rationality and intelligibility. I then go on to show how three different views of the mind-world relationship are compatible with this fact about the world: (a) realism, (b) idealism, and (c) fallibilism. I also delineate the strengths of each view, in terms of how well each view comports with other basic tenets of Christian orthodoxy. Finally, I show how fallibilism and idealism are incompatible with other important Catholic doctrines, which in turn leads me to recommend realism as the most viable position on the mind-world relationship for the Catholic philosopher to take.

John Foster addresses the question: what is it to perceive a physical object? He rejects the view that we perceive such objects directly, and argues for a new version of the traditional empiricist account, which locates the immediate objects of perception in the mind. But this account seems to imply that we do not perceive physical objects at all. Foster offers a surprising solution, which involves embracing an idealist view of the physical world.

Idealism is an ontological view, a view about what sorts of things there are in the universe. Idealism holds that what there is depends on our own mental structure and activity. Berkeley of course held that everything was mental; Kant held the more complex view that there was an important distinction between the mental and the physical, but that the structure of the empirical world depended on the activities of minds. Despite radical differences, idealists like Berkeley and Kant share what Ralph Barton Perry called "the cardinal principle of idealism," namely, the principle that "being is dependent on the knowing of it."1 I believe that Hilary Putnam intends his "internal realism" to be a version of idealism in this broad sense; although many of his arguments concern semantic notions like truth and reference, he takes these semantic arguments to have ontological consequences. This is strongly suggested, for instance, by his claim that "'objects' themselves are as much made as discovered, as much products of our conceptual invention as of the 'objective' factor in experience."2 Or again there is this rather Kantian metaphor: "the mind and the world jointly make up the mind and the world."3 But just what is Putnam's ontology?

(No abstract is available for this citation).

This paper has two parts. The first is an exposition of John Foster's argument that ultimate reality, whatever else it might be, is not physical, and could not be. The second part is a somewhat tentative discussion of this argument, in which I consider ways it might be challenged or amended. I suggest that while Foster's argument may not render materialism untenable, at the very least it forces the materialist to adopt certain other controversial views, and so is a force to be reckoned with. I shall use the term physical anti-realism (and sometimes just anti-realism) to denote the thesis that ultimate reality does not, and cannot possibly, contain anything material or physical. By physicalism (or materialism or physical realism) I mean the doctrine that ultimate reality can be physical, at least in part. What Foster means by "ultimate reality" will be explained shortly, but it can be taken roughly to mean: the world as it really is, objectively, as opposed to how it appears to be, or how we conceive it to be. The full-scale version of Foster's argument for physical anti-realism is to be found in the first eleven chapters of The Case for Idealism.2 In the remaining six chapters, he argues that the best way of accommodating this negative result is to adopt a version of phenomenalism, by holding that the physical world exists, but only as a "creation" of contingent constraints on the course of human sensory experience. In what follows, I shall be concerned only with the negative part of Foster's argument, his case against physicalism. Foster himself has recently provided a shorter version of his argument, in "The Succinct Case for Idealism".3 The latter work, henceforth The Succinct Case, as opposed to just The Case, is mainly given over to the anti-realist argument, and provides an excellent introduction to it. The exposition which follows may well be longer than the entire Succinct Case (and, alas, much less elegant)..