According to a subjectivist view of some concept, C, there is an a priori implication of subjective responses in C's application or possession conditions. Subjectivists who intend their view to be descriptive of our practice with C will hold that it is possible for there to be true empirical claims which explain such responses in terms of certain things being C. Mark Johnston's "missing-explanation argument" employs a substitution principle with a view to establishing that these strands of subjectivism are inconsistent. (...) I suggest that Johnston's substitution principle survives an attempt by Alex Miller to show that it is unreliable, but that it is prey to a counterexample which cannot be explained away by the proponent of the missing-explanation argument. I conclude that the missing-explanation argument poses no threat to subjectivism. (shrink)

According to a subjectivist view of some concept, C, there is an a priori implication of subjective responses in C's application or possession conditions. Subjectivists who intend their view to be descriptive of our practice with C will hold that it is possible for there to be true empirical claims which explain such responses in terms of certain things being C. Mark Johnston's "missing-explanation argument" employs a substitution principle with a view to establishing that these strands of subjectivism are inconsistent. (...) I suggest that Johnston's substitution principle survives an attempt by Alex Miller to show that it is unreliable, but that it is prey to a counterexample which cannot be explained away by the proponent of the missing-explanation argument. I conclude that the missing-explanation argument poses no threat to subjectivism. (shrink)

The world-view to which the long arc of modern philosophy since Descartes bends is Materialism With A Bad Conscience, a Materialism continually bedeviled by the need to deal with apparently irreducible mental items. I believe this world-view to be the offspring of an introjective error; in effect, the mentalization of sensible form, finality and value. Hence the characteristic modernist accusation is that when we take sensible form, finality and value to be genuine features of the manifest we are thereby "projecting" (...) aspects of our mental life onto an environment devoid of these features. David Hume went furthest in this Projectivist direction arguing that indeed even the very notion of an efficient cause was a projection of our habitual expectations that the regularly observed consequences of certain classes of events would continue. So far from these expectations constituting a practical knowledge of efficient causes, acquired over immense periods of time in the life of our species as it adapted to and with its complex causal environment, those expectations are merely appearances which we mistake for a mind-independent relation among the things themselves. Thus the manifest is traded in for the "manifest image of the world," an image interposed between a subject and deracinated environment. (shrink)

The so-called missing explanation argument, put forward by Mark Johnston in the late 80’s purported to show that our ordinary concepts of secondary qualities such as the colours cannot be response-dependent. A number of flaws were soon found in the argument. Partly in response to the criticism directed at the original argument, Johnston presented a new version in 1998. In this paper I show that the new version fails, too, for a simple reason: the kind of explanation which Johnston claims (...) to be incompatible with a response-dependent account of the relevant concept is not an empirical explanation at all, but merely looks like one because of certain factors in Johnston’s stage- setting for the argument. (shrink)

I. Causal Thesis: Dispositions have a causal basis. II. Distinctness Thesis: Dispositions are distinct from their causal basis. III. Impotence Thesis: Dispositions are not causally active.

Mark Johnston has recently attacked various versions of subjectivism and anti-realism, using what he calls the “missing-explanation argument”. In this paper I shall outline the MEA, and show how Johnston takes it to demolish some anti-realist views, both historical and contemporary. In particular, I shall outline how the argument would apply to the view about the origin of piety espoused by Euthyphro in Plato’s dialogue of that name, to the judgement-dependent conception of intentional states recently sketched by Crispin Wright, to (...) the “internal realism” that has been espoused by Hilary Putnam, and to the perceptual model of value that has been advocated by John McDowell. I shall then attempt to deflect the MEA by raising a set of nested dilemmas for the argument. The conclusion I hope to establish is that Johnston is still some distance from establishing the falsity of the versions of anti-realism that he considers. (shrink)