•  212
    Contractualism and the foundations of morality
    Oxford University Press. 2010.
    Proposes a new model of contractualism based on an interpersonal, deliberative conception of practical reason which answers the twin demands of moral accuracy and explanatory adequacy.
  •  852
    The motivation question
    Philosophical Studies 173 (12): 3413-3430. 2016.
    How does it happen that our beliefs about what we ought to do cause us to intend to do what we believe we ought to do? This is what John Broome calls the "motivation question." Broome’s answer to the motivation question is that we can bring ourselves, by our own efforts, to intend to do what we believe we ought to do by exercising a special agential capacity: the capacity to engage in what he calls enkratic reasoning. My aim is to evaluate this answer. In doing so, I shall focus on three core as…Read more
  •  5626
    Promises and Trust
    In Hanoch Sheinman (ed.), Promises and Agreements: Philosophical Essays, Oxford University Press. 2010.
    In this article we develop and defend what we call the “Trust View” of promissory obligation, according to which making a promise involves inviting another individual to trust one to do something. In inviting her trust, and having the invitation accepted (or at least not rejected), one incurs an obligation to her not to betray the trust that one has invited. The distinctive wrong involved in breaking a promise is a matter of violating this obligation. We begin by explicating the core notion o…Read more
  •  731
    Republican justice
    Critical Review of International Social and Political Philosophy 18 (6): 669-678. 2015.
    I raise three objections to Pettit’s republican account of justice: 1) that it fails to account adequately for the role of certain values such as substantive fairness; 2) that it represents an uncomfortable hybrid of egalitarianism and sufficientarianism; and 3) that it fails Pettit’s own “eyeball test”. I then conclude in a more constructive vein, speculating about the kind of account of justice it is supposed to be and suggesting that, construed a certain way, it may have resources for answeri…Read more
  •  675
    Epistemic norms without voluntary control
    Noûs 43 (4): 599-632. 2009.
    William Alston’s argument against the deontological conception of epistemic justification is a classic—and much debated—piece of contemporary epistemology. At the heart of Alston’s argument, however, lies a very simple mistake which, surprisingly, appears to have gone unnoticed in the vast literature now devoted to the argument. After having shown why some of the standard responses to Alston’s argument don’t work, we elucidate the mistake and offer a hypothesis as to why it has escaped attention…Read more
  •  1870
    Does “Ought” Imply “Feasible”?
    Philosophy and Public Affairs 44 (1): 7-45. 2016.
    Many of us feel internally conflicted in the face of certain normative claims that make infeasible demands: say, normative claims that demand that agents do what, given deeply entrenched objectionable character traits, they cannot bring themselves to do. On the one hand, such claims may seem false on account of demanding the infeasible, and insisting otherwise may seem to amount to objectionable unworldliness – to chasing “pies in the sky.” On the other hand, such claims may seem true in spite o…Read more
  •  738
    Vindicating the Normativity of Rationality
    Ethics 119 (1): 9-30. 2008.
    I argue that the "why be rational?" challenge raised by John Broome and Niko Kolodny rests upon a mistake that is analogous to the mistake that H.A. Pritchard famously claimed beset the “why be moral?” challenge. The failure to locate an independent justification for obeying rational requirements should do nothing whatsoever to undermine our belief in the normativity of rationality. I suggest that we should conceive of the demand for a satisfactory vindicating explanation of the normativity of r…Read more
  •  567
    Moral contractualism
    Philosophy Compass 4 (6): 926-937. 2009.
    This article provides a critical introduction to contractualism as a moral or ethical theory, that is, as a theory of the rightness and wrongness of individual conduct – focusing specifically on the influential 'Kantian' version of contractualism due to T. M. Scanlon. I begin by elucidating the key features of Scanlon's contractualism: justifiability to others; reasonable rejectability; the individualist restriction; and mutual recognition. I then turn to discuss both its appeal and the main obj…Read more
  •  276
    The Relevance of Human Nature
    Journal of Ethics and Social Philosophy 9 (3): 1-9. 2015.
    The so-called "Human Nature Constraint" holds that if an agent is unable, due to features of human nature, to bring herself to act in a certain way, then this suffices to block or negate the claim that the agent is required to act in that way. David Estlund (2011) has recently mounted a forceful objection to the Human Nature Constraint. I argue that Estlund’s objection fails – but instructively, in a way that gives Estlund resources for a different way of resisting attempts to negate normative c…Read more
  •  1195
    Ability and Volitional Incapacity
    Journal of Ethics and Social Philosophy 10 (3): 1-8. 2016.
    The conditional analysis of ability faces familiar counterexamples involving cases of volitional incapacity. An interesting response to the problem of volitional incapacity is to try to explain away the responses elicited by such counterexamples by distinguishing between what we are able to do and what we are able to bring ourselves to do. We argue that this error-theoretic response fails. Either it succeeds in solving the problem of volitional incapacity at the cost of making the conditional an…Read more
  •  165
    Beyond Pettit's neo-Roman republicanism: towards the deliberative republic
    Critical Review of International Social and Political Philosophy 5 (1): 16-42. 2002.
  •  1210
    Laws as Conventional Norms
    In Toh Kevin, Plunkett David & Shapiro Scott (eds.), Dimensions of Normativity: New Essays on Metaethics and Jurisprudence, Oxford University Press. 2019.
    A persistent worry concerning conventionalist accounts of law is that such accounts are ill equipped to account for law’s special normativity. I offer a particular kind of conventionalist account that is based on the practice-dependent account of conventional norms I have offered elsewhere and consider whether it is vulnerable to the Normativity Objection. I argue that it isn’t. It can account for all the ways in which law can justly claim to be normative. While there are ways of being normative…Read more
  •  330
    Promises beyond assurance
    Philosophical Studies 144 (2). 2009.
    Breaking a promise is generally taken to involve committing a certain kind of moral wrong, but what (if anything) explains this wrong? According to one influential theory that has been championed most recently by T.M. Scanlon, the wrong involved in breaking a promise is a matter of violating an obligation that one incurs to a promisee in virtue of giving her assurance that one will perform or refrain from performing certain acts. In this paper, we argue that the “Assurance View”, as we call it, …Read more