Online research in philosophy

The paper is a critical examination of the metaethical position taken up recently by Terence Horgan and Mark Timmons, called ‘cognitivist expressivism’. The key component of the position is their insistence that some beliefs are nondescriptive. The paper argues against this thesis in two ways: First by sketching an independently plausible account of belief, on which belief is essentially a certain kind of descriptive representational state; and second by rebutting Horgan and Timmons’ positive arguments in favor of their account. The (...) final section argues that Horgan and Timmons’ view cannot survive abandonment of the thesis that moral beliefs are nondescriptive in character. (shrink)

I discuss a strategy for grounding ethical naturalism propounded by Frank Jackson and more recently by Allan Gibbard: that the undisputed supervenience of the moral upon the natural (or descriptive) entails that moral properties are natural (or descriptive) properties. I show that this strategy falls foul of certain indubitable constraints governing natural kinds; and I then rebut some objections. The upshot is that no viable strategy for supporting ethical naturalism is to be found along these lines. This result has additional (...) consequences, both for Jackson's attempt to accommodate ethical discourse into the natural world, and for Gibbard's purported 'meta-ethical synthesis'. (shrink)

Discussion of moral explanation has reached animpasse, with proponents of contemporaryethical naturalism upholding the explanatoryintegrity of moral facts and properties, andopponents – including both anti-realists andnon-naturalistic realists – insisting thatsuch robustly explanatory pretensions as moraltheory has be explained away. I propose thatthe key to solving the problem lies in thequestion whether instances of moral propertiesare causally efficacious. It is argued that,given the truth of contemporary ethicalnaturalism, moral properties are causallyefficacious if the properties of the specialsciences are. Certain objections are rebuttedinvolving (...) the nature of causation, on the onehand, and putative special features of themoral realm, on the other. (shrink)