Necessarily Coextensive Predicates and Reduction

International Journal for the Study of Skepticism
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Bart Streumer argues that all normative properties are descriptive properties. His first argument is based on the principle that necessarily coextensive predicates ascribe the same property (N), and the claim that there is a descriptive predicate that is necessarily coextensive with normative predicates. From this Streumer concludes that normative properties are identical with descriptive properties. I argue that, even if we accept (N), this conclusion does not follow. Normative properties could only be descriptive properties if there is some descriptive way in which all instances of normative properties are similar. But Streumer does not show that, and the prospects for doing so are, I believe, not good. His second argument rests on the premise that the nature of normative properties cannot depend on which first order normative theory is true. I argue that this premise is false, and that the argument for it does not sit comfortably with (N).

  • Armstrong D.M. 1978. A Theory of Universals: Universals and Scientific Realism, volume 2. Cambridge: Cambridge University Press.

    • 检索谷歌学术
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  • Audi P. 2013. “How to Rule Out Disjunctive Properties,” Noûs 47: 748766.

  • Bader R. 2017. “The Grounding Argument against Nonreductive Moral Realism,” Oxford Studies in Metaethics 12: 106134.

    • 检索谷歌学术
    • 导出引用
  • Enoch D. 2011. Taking Morality Seriously: A Defence of Robust Realism. Oxford: Oxford University Press.

  • Heil J. 2005. “Dispositions,” Synthese 144: 343346.

  • Jackson F. 1998. From Metaphysics to Ethics: A Defence of Conceptual Analysis. Oxford: Oxford University Press.

    • 检索谷歌学术
    • 导出引用
  • Jackson F. 2017. “In Defence of Reductionism in Ethics.” In Singer P. (ed.), Does Anything Really Matter?: Essays on Parfit on Objectivity, 195212. Oxford: Oxford University Press.

    • 检索谷歌学术
    • 导出引用
  • Majors B. 2005. “Moral Discourse and Descriptive Properties,” The Philosophical Quarterly 55: 475494.

  • Moore G.E. 1993. Principia Ethica. Edited by Baldwin T. . Cambridge: Cambridge University Press.

  • Ross W.D. 2002. The Right and the Good. Edited by Stratton-Lake P. . Oxford: Oxford University Press.

  • Scanlon T.M. 1998. What We Owe to Each Other. Cambridge, MA: Harvard University Press.

  • Scheffler S. 1982. The Rejection of Consequentialism. Oxford: Oxford University Press.

  • Sidgwick H. 1963. The Methods of Ethics. London: MacMillan.

  • Shafer Landau R. 2003. Moral Realism: A Defence. Oxford: Oxford University Press.

  • Streumer B. 2017. Unbelievable Errors: An Error Theory about All Normative Judgements. Oxford: Oxford University Press.

    • 检索谷歌学术
    • 导出引用
  • Williams B. 1985. Ethics and the Limits of Philosophy. London: Fontana.

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