Online research in philosophy

This is a reply to Gipps' commentary on my 'The Concept of Mental Disorder'.

Worries about mental causation are prominent in contemporary discussions of the mind and human agency. Originally, the problem of mental causation was that of understanding how a mental substance (thought to be immaterial) could interact with a material substance, a body. Most philosophers nowadays repudiate immaterial minds, but the problem of mental causation has not gone away. Instead, focus has shifted to mental properties. How could mental properties be causally relevant to bodily behavior? How could something mental qua mental cause what it does? After looking at the traditional Problem of Interaction, we survey various versions of the property-based problem and look at proposed solutions to them.

In, “Why Nothing Mental is Just in The Head,” Justin Fisher (Noȗs, 2007) uses a novel thought-experiment to argue that every form of mental internalism is false. This paper shows that Fisher fails to refute mental internalism, and that a new variant of his example actually (a) confirms a form of mental internalism, as well as (b) John Locke's “resemblance thesis,” thereby (c) disconfirming all externalist theories of mental content (the type of theory Fisher takes his original example to prove).

I examine Galen Strawson's recent work on mental action in his paper, 'Mental Ballistics or The Involuntariness of Spontaneity'. I argue that his account of mental action is too restrictive. I offer a means of testing tokens of mental activity types to determine if they are actional. The upshot is that a good deal more mental activity than Strawson admits is actional.

In, “Why Nothing Mental is Just in The Head,” Justin Fisher (Noȗs, 2007) uses a novel thought-experiment to argue that every form of mental internalism is false. This paper shows that Fisher fails to refute mental internalism, and that a new variant of his example actually (a) confirms a form of mental internalism, as well as (b) John Locke's “resemblance thesis,” thereby (c) disconfirming all externalist theories of mental content.

It is quite obvious why the antireductionist picture of mental causation that rests on supervenience is an attractive theory. On the one hand, it secures uniqueness of the mental; on the other hand, it tries to place the mental in our world in a way that is compatible with the physicalist view. However, Kim reminds us that anti-reductionists face the following dilemma: either mental properties have causal powers or they do not. If they have them, we risk a violation of the causal closure of the physical domain; if they do not have them, we embrace epiphenomenalism, which denies any sort of causal powers to the mental. So, either we violate the causal closure of physics, or we end up with epiphenomenalism. The first two sections of the article describe the problem of causal exclusion and Kim’s causal dilemma. The last two introduce Horgan’s antireductionist answer and my objection to that answer.