•  546
    Some intuitive normative principles raise vexing 'detaching problems' by their failure to license modus ponens. I examine three such principles (a self-reliance principle and two different instrumental principles) and recent stategies employed to resolve their detaching problems. I show that solving these problems necessitates postulating an indefinitely large number of senses for 'ought'. The semantics for 'ought' that is standard in linguistics offers a unifying strategy for solving these prob…Read more
  •  309
    Teaching & learning guide for: Moral realism and moral nonnaturalism
    with Stephen Finlay and Terence Cuneo
    Philosophy Compass 3 (3): 570-572. 2008.
  •  36
    This Article does not have an abstract
  •  1084
    Metaethical Contextualism Defended
    Ethics 121 (1): 7-36. 2010.
    We defend a contextualist account of deontic judgments as relativized both to (i) information and to (ii) standards or ends, against recent objections that turn on practices of moral disagreement. Kolodny & MacFarlane argue that information-relative contextualism cannot accommodate the connection between deliberation and advice; we suggest in response that they misidentify the basic concerns of deliberating agents. For pragmatic reasons, semantic assessments of normative claims sometimes are eva…Read more
  •  1841
    The Reasons that Matter
    Australasian Journal of Philosophy 84 (1). 2006.
    Bernard Williams's motivational reasons-internalism fails to capture our first-order reasons judgements, while Derek Parfit's nonnaturalistic reasons-externalism cannot explain the nature or normative authority of reasons. This paper offers an intermediary view, reformulating scepticism about external reasons as the claim not that they don't exist but rather that they don't matter. The end-relational theory of normative reasons is proposed, according to which a reason for an action is a fact tha…Read more
  •  512
    Recent work on normativity
    Analysis 70 (2): 331-346. 2010.
    Survey of some recent literature on normativity, including nonreductionist, neo-Aristotelian, neo-Humean, expressivist, and constructivist views
  •  481
    Oughts and ends
    Philosophical Studies 143 (3). 2008.
    This paper advances a reductive semantics for ‘ought’ and a naturalistic theory of normativity. It gives a unified analysis of predictive, instrumental, and categorical uses of ‘ought’: the predictive ‘ought’ is basic, and is interpreted in terms of probability. Instrumental ‘oughts’ are analyzed as predictive ‘oughts’ occurring under an ‘in order that’ modifer (the end-relational theory). The theory is then extended to categorical uses of ‘ought’: it is argued that they are special rhetorical u…Read more
  •  114
    Explaining Reasons
    Deutsches Jahrbuch Fuer Philosophie 4 112-126. 2012.
    What does it mean to call something a “reason”? This paper offers a unifying semantics for the word ‘reason’, challenging three ideas that are popular in contemporary philosophy; (i) that ‘reason’ is semantically ambiguous, (ii) that the concept of a normative reason is the basic normative concept, and (iii) that basic normative concepts are unanalyzable. Nonnormative uses of ‘reason’ are taken as basic, and as meaning explanation why. Talk about normative reasons for action is analyzed in te…Read more
  •  456
    Reasons for action: Internal vs. external
    Stanford Encyclopedia of Philosophy. 2008.
    Often, when there is a reason for you to do something, it is the kind of thing to motivate you to do it. For example, if Max and Caroline are deciding whether to go to the Alcove for dinner, Caroline might mention as a reason in favor, the fact that the Alcove serves onion rings the size of doughnuts, and Max might mention as a reason against, the fact that it is so difficult to get parking there this time of day. It is some sign—perhaps not a perfect sign, but some sign—that each of these reall…Read more
  •  1187
    Too Much Morality
    In Paul Bloomfield (ed.), Morality and Self-Interest, Oxford University Press. 2008.
    This paper addresses the nature and relationship of morality and self-interest, arguing that what we morally ought to do almost always conflicts with what we self-interestedly ought to do. The concept of morality is analyzed as being essentially and radically other-regarding, and the category of the supererogatory is explained as consisting in what we morally ought to do but are not socially expected to do. I express skepticism about whether there is a coherent question, ‘Which ought I all thing…Read more
  •  94
    Review of John F. Horty, Reasons as Defaults (review)
    Philosophical Review 124 (2): 286-289. 2015.
    Review of J.F. Horty, REASONS AS DEFAULTS.
  •  193
    Rationalists including Nagel and Korsgaard argue that motivation to the means to our desired ends cannot be explained by appeal to the desire for the end. They claim that a satisfactory explanation of this motivational connection must appeal to a faculty of practical reason motivated in response to desire-independent norms of reason. This paper builds on ideas in the work of Hume and Donald Davidson to demonstrate how the desire for the end is sufficient for explaining motivation to the means. D…Read more
  •  275
    David Shoemaker argues from (A) psychopaths’ emotional deficiency, to (B) their insensitivity to moral reasons, to (C) their lack of criminal responsibility. This response observes three important ambiguities in this argument, involving the interpretation of (1) psychopaths’ emotional deficit, (2) their insensitivity to reasons, and (3) their moral judgements. Resolving these ambiguities presents Shoemaker with a dilemma: his argument either equivocates or it is falsified by the empirical eviden…Read more
  •  1286
    The conversational practicality of value judgement
    The Journal of Ethics 8 (3): 205-223. 2004.
    Analyses of moral value judgements must meet a practicality requirement: moral speech acts characteristically express pro- or con-attitudes, indicate that speakers are motivated in certain ways, and exert influence on others' motivations. Nondescriptivists including Simon Blackburn and Allan Gibbard claim that no descriptivist analysis can satisfy this requirement. I argue first that while the practicality requirement is defeasible, it indeed demands a connection between value judgement and moti…Read more
  •  309
    'Ought': OUT OF ORDER
    In Nate Charlow & Matthew Chrisman (eds.), Deontic Modality, Oxford University Press. 2016.
    This paper argues that the innovation of an ordering source parameter in the standard Lewis-Kratzer semantics for modals was a mistake, at least for English auxiliaries like ‘ought’, and that a simpler dyadic semantics (as proposed in my earlier work) provides a superior account of normative uses of modals. I programmatically investigate problems arising from (i) instrumental conditionals, (ii) gradability and “weak necessity”, (iii) information-sensitivity, and (iv) conflicts, and show how the …Read more