•  75
    This is a review of Christian Illies: The Grounds of Ethical Judgement: New Transcendental Arguments in Moral Philosophy (Clarendon Press, 2003).
  •  1066
    Grounding and Normative Explanation
    Aristotelian Society Supplementary Volume 87 (1): 155-178. 2013.
    This paper concerns non-causal normative explanations such as ‘This act is wrong because/in virtue of__’. The familiar intuition that normative facts aren't brute or ungrounded but anchored in non- normative facts seems to be in tension with the equally familiar idea that no normative fact can be fully explained in purely non- normative terms. I ask whether the tension could be resolved by treating the explanatory relation in normative explanations as the sort of ‘grounding’ relation that receiv…Read more
  •  789
    Some Good and Bad News for Ethical Intuitionism
    Philosophical Quarterly 58 (232). 2008.
    The core doctrine of ethical intuitionism is that some of our ethical knowledge is non-inferential. Against this, Sturgeon has recently objected that if ethical intuitionists accept a certain plausible rationale for the autonomy of ethics, then their foundationalism commits them to an implausible epistemology outside ethics. I show that irrespective of whether ethical intuitionists take non-inferential ethical knowledge to be a priori or a posteriori, their commitment to the autonomy of ethics a…Read more
  •  1212
    Doubts about Moral Perception
    In Anna Bergqvist & Robert Cowan (eds.), Evaluative Perception, Oxford University Press. pp. 109-28. 2018.
    This paper defends doubts about the existence of genuine moral perception, understood as the claim that at least some moral properties figure in the contents of perceptual experience. Standard examples of moral perception are better explained as transitions in thought whose degree of psychological immediacy varies with how readily non-moral perceptual inputs, jointly with the subject's background moral beliefs, training, and habituation, trigger the kinds of phenomenological responses that moral…Read more
  •  117
    In addition to thin concepts like the good, the bad and the ugly, our evaluative thought and talk appeals to thick concepts like the lewd and the rude, the selfish and the cruel, the courageous and the kind -- concepts that somehow combine evaluation and non-evaluative description. Thick concepts are almost universally assumed to be inherently evaluative in content, and many philosophers claimed them to have deep and distinctive significance in ethics and metaethics. In this first book-length tr…Read more
  •  663
    Normative Appeals to the Natural
    Philosophy and Phenomenological Research 79 (2). 2009.
    Surprisingly, many ethical realists and anti-realists, naturalists and not, all accept some version of the following normative appeal to the natural (NAN): evaluative and normative facts hold solely in virtue of natural facts, where their naturalness is part of what fits them for the job. This paper argues not that NAN is false but that NAN has no adequate non-parochial justification (a justification that relies only on premises which can be accepted by more or less everyone who accepts NAN) to …Read more
  • Ruling Reasons: A Defense of Moral Generalism
    Dissertation, Cornell University. 2002.
    Moral particularism denies that moral reasons present in particular cases depend on any suitable provision of moral principles. If they did, there should be invariable reasons. But reasons are holistic: whether a consideration is a reason may vary with the context. This work responds to particularism with a moderate form of generalism, according to which it is compatible with reasons holism that moral reasons are fundamentally determined by moral principles. The holism of reasons is explained by…Read more
  •  228
    Thick Ethical Concepts
    Stanford Encyclopedia of Philosophy. 2016.
    [First published 09/2016; substantive revision 02/2021.] Evaluative terms and concepts are often divided into “thin” and “thick”. We don’t evaluate actions and persons merely as good or bad, or right or wrong, but also as kind, courageous, tactful, selfish, boorish, and cruel. The latter evaluative concepts are "descriptively thick": their application somehow involves both evaluation and a substantial amount of non-evaluative description. This article surveys various attempts to answer four fund…Read more