Online research in philosophy

Conceptual analysis is undergoing a revival in philosophy, and much of the credit goes to Frank Jackson. Jackson argues that conceptual analysis is needed as an integral component of so-called serious metaphysics and that it also does explanatory work in accounting for such phenomena as categorization, meaning change, communication, and linguistic understanding. He even goes so far as to argue that opponents of concep- tual analysis are implicitly committed to it in practice. We show that he is wrong on all of these points and that his case for conceptual analysis doesn.

The philosophical method of conceptual analysis has been criticised on the grounds that empirical psychological research has cast severe doubt on whether concepts exist in the form traditionally assumed, and that conceptual analysis therefore is doomed. This objection may be termed the Charge from Psychology. After a brief characterisation of conceptual analysis, I discuss the Charge from Psychology and argue that it is misdirected.

Discussion of Frank Jackson’s a priori entailment thesis – which he employs to connect metaphysics and conceptual analysis. In From Metaphysics to Ethics. (2001) he develops this thesis within the two-dimensional framework and also proposes a formal argument for the existence of a priori truths. I argue that the two-dimensional framework doesn’t provide independent support for the a priori entailment thesis since one has to build into the framework assumptions as strong as the thesis itself.

In this paper, I explore the implications of recent empirical research on concept representation for the philosophical enterprise of conceptual analysis. I argue that conceptual analysis, as it is commonly practiced, is committed to certain assumptions about the nature of our intuitive categorization judgments. I then try to show how these assumptions clash with contemporary accounts of concept representation in cognitive psychology. After entertaining an objection to my argument, I close by considering ways in which conceptual analysis might be altered to accord better with the empirical work.

In an interesting recent exchange, Antti Kauppinen (2007) disagrees with Thomas Nadelhoffer and Eddy Nahmias (2007) over the prospects of experimental methods in philosophy. Kauppinen's critique of experimental philosophy is premised on an endorsement of a priori conceptual analysis. This premise has shaped the trajectory of their debate. In this note, I consider what foes of conceptual analysis will have to say about their exchange.

One strategy for blocking Chalmers's overall case against physicalism has been to deny his claim that showing that phenomenal properties are in some sense physical requires an a priori entailment of the phenomenal truths from the physical ones. Here I avoid this well-trodden ground and argue instead that an a priori entailment of the phenomenal truths from the physical ones does not require an analysis in the Jackson/Chalmers sense. This is to sever the dualist's link between conceptual analysis and a priori entailment by showing that the lack of the former does not imply the absence of the latter. Moreover, given the role of the argument from conceptual analysis in Chalmers's overall case for dualism, undermining that argument effectively undermines that case as a whole in a way that, I'll argue, undermining the conceivability arguments as stand-alone arguments does not.

One strategy for blocking Chalmers's overall case against physicalism has been to deny his claim that showing that phenomenal properties are in some sense physical requires an a priori entailment of the phenomenal truths from the physical ones. Here I avoid this well-trodden ground and argue instead that an a priori entailment of the phenomenal truths from the physical ones does not require an analysis in the Jackson/Chalmers sense. This is to sever the dualist's link between conceptual analysis and a priori entailment by showing that the lack of the former does not imply the absence of the latter. Moreover, given the role of the argument from conceptual analysis in Chalmers's overall case for dualism, undermining that argument effectively undermines that case as a whole in a way that, I'll argue, undermining the conceivability arguments as stand-alone arguments does not.

This is a paper on George Rey’s views of conceptual analysis (as presented in two version of his paper on philosophical analysis, the second bearing a telling title “Philosophical Analysis as Cognitive Psychology: Thinking About Nothing»), and on his views on a priori. Let me fist mention that I am very happy to comment on these views, and to discuss it with Georges in a conference.[i] I have personally learned a lot from him; in particular, his computationalist view of a priori knowledge has influenced a lot my own thinking on the subject.