•  1111
    The Basic Liberties: An Essay on Analytical Specification
    European Journal of Political Theory 22 (3): 465-486. 2023.
    We characterize, more precisely than before, what Rawls calls the “analytical” method of drawing up a list of basic liberties. This method employs one or more general conditions that, under any just social order whatever, putative entitlements must meet for them to be among the basic liberties encompassed, within some just social order, by Rawls’s first principle of justice (i.e., the liberty principle). We argue that the general conditions that feature in Rawls’s own account of the analytical m…Read more
  •  885
    Under a ‘dirty hands’ model of undercover policing, it inevitably involves situations where whatever the state agent does is morally problematic. Christopher Nathan argues against this model. Nathan’s criticism of the model is predicated on the contention that it entails the view, which he considers objectionable, that morally wrongful acts are central to undercover policing. We address this criticism, and some other aspects of Nathan’s discussion of the ‘dirty hands’ model, specifically in rela…Read more
  •  826
    What is the Incoherence Objection to Legal Entrapment?
    Journal of Ethics and Social Philosophy 22 (1): 47-73. 2022.
    Some legal theorists say that legal entrapment to commit a crime is incoherent. So far, there is no satisfactorily precise statement of this objection in the literature: it is obscure even as to the type of incoherence that is purportedly involved. (Perhaps consequently, substantial assessment of the objection is also absent.) We aim to provide a new statement of the objection that is more precise and more rigorous than its predecessors. We argue that the best form of the objection asserts that,…Read more
  •  770
    Modality and Anti-Metaphysics critically examines the most prominent approaches to modality among analytic philosophers in the twentieth century, including essentialism. Defending both the project of metaphysics and the essentialist position that metaphysical modality is conceptually and ontologically primitive, Stephen McLeod argues that the logical positivists did not succeed in banishing metaphysical modality from their own theoretical apparatus and he offers an original defence of metaphysic…Read more
  •  646
    The Concept of Entrapment
    with Daniel J. Hill and Attila Tanyi
    Criminal Law and Philosophy 12 (4): 539-554. 2018.
    Our question is this: What makes an act one of entrapment? We make a standard distinction between legal entrapment, which is carried out by parties acting in their capacities as (or as deputies of) law- enforcement agents, and civil entrapment, which is not. We aim to provide a definition of entrapment that covers both and which, for reasons we explain, does not settle questions of permissibility and culpability. We explain, compare, and contrast two existing definitions of legal entrapment to c…Read more
  •  625
    First-Order Logic and Some Existential Sentences
    Disputatio 4 (31): 255-270. 2011.
    ‘Quantified pure existentials’ are sentences (e.g., ‘Some things do not exist’) which meet these conditions: (i) the verb EXIST is contained in, and is, apart from quantificational BE, the only full (as against auxiliary) verb in the sentence; (ii) no (other) logical predicate features in the sentence; (iii) no name or other sub-sentential referring expression features in the sentence; (iv) the sentence contains a quantifier that is not an occurrence of EXIST. Colin McGinn and Rod Girle have all…Read more
  •  599
    Absolute Biological Needs
    Bioethics 28 (6): 293-301. 2014.
    Absolute needs (as against instrumental needs) are independent of the ends, goals and purposes of personal agents. Against the view that the only needs are instrumental needs, David Wiggins and Garrett Thomson have defended absolute needs on the grounds that the verb ‘need’ has instrumental and absolute senses. While remaining neutral about it, this article does not adopt that approach. Instead, it suggests that there are absolute biological needs. The absolute nature of these needs is defended …Read more
  •  500
    Entrapment, temptation and virtue testing
    Philosophical Studies 179 (8). 2022.
    We address the ethics of scenarios in which one party entraps, intentionally tempts or intentionally tests the virtue of another. We classify, in a new manner, three distinct types of acts that are of concern, namely acts of entrapment, of intentional temptation and of virtue testing. Our classification is, for each kind of scenario, of itself neutral concerning the question whether the agent acts permissibly. We explain why acts of entrapment are more ethically objectionable than like acts of i…Read more
  •  463
    I set up a dilemma, concerning metaphysical modality de re, for the essentialist opponent of a ‘two senses’ view of necessity. I focus specifically on Frank Jackson's two-dimensional account in his From Metaphysics to Ethics (Oxford: Oxford University Press, 1998). I set out the background to Jackson's conception of conceptual analysis and his rejection of a two senses view. I proceed to outline two purportedly objective (as opposed to epistemic) differences between metaphysical and logical nece…Read more
  •  411
    By the lights of a central logical positivist thesis in modal epistemology, for every necessary truth that we know, we know it a priori and for every contingent truth that we know, we know it a posteriori. Kripke attacks on both flanks, arguing that we know necessary a posteriori truths and that we probably know contingent a priori truths. In a reflection of Kripke's confidence in his own arguments, the first of these Kripkean claims is far more widely accepted than the second. Contrary to recei…Read more
  •  390
    Rationalism and Modal Knowledge
    Critica 41 (122): 29-42. 2009.
    The article argues against attempts to combine ontological realism about modality with the rejection of modal rationalism and it suggests that modal realism requires modal rationalism. /// El artículo da argumentos en contra de que se intente combinar el realismo ontológico sobre la modalidad con el rechazo del racionalismo modal y sugiere que el realismo modal exige racionalismo modal.
  •  365
    'On a Supposed Puzzle Concerning Modality and Existence'
    Organon F: Medzinárodný Časopis Pre Analytickú Filozofiu 26 (3): 446-473. 2019.
    Kit Fine has proposed a new solution to what he calls ‘a familiar puzzle’ concerning modality and existence. The puzzle concerns the argument from the alleged truths ‘It is necessary that Socrates is a man’ and ‘It is possible that Socrates does not exist’ to the apparent falsehood ‘It is possible that Socrates is a man and does not exist’. We discuss in detail Fine’s setting up of the ‘puzzle’ and his rejection, with which we concur, of two mooted solutions to it. (One of these uses standard, K…Read more
  •  363
    How to reconcile essence with contingent existence
    Ratio 21 (3): 314-328. 2008.
    To reconcile true claims of de re necessity with the supposedly contingent existence of the concrete objects those claims are typically about, Kripkean essentialists invoke weak necessity. The claim that a is necessarily F is held to be equivalent to the claim that necessarily, if a exists then a is F. This strategy faces a barrage of serious objections a proper subset of which shows that the strategy fails to achieve its intended purpose. Relief can be provided via recourse to a markedly non-Kr…Read more
  •  353
    Modal epistemology
    Philosophical Books 46 (3): 235-245. 2005.
    Survey article
  •  273
    On Truth-Functionality
    Review of Symbolic Logic 3 (4): 628-632. 2010.
    Benjamin Schnieder has argued that several traditional definitions of truth-functionality fail to capture a central intuition informal characterizations of the notion often capture. The intuition is that the truth-value of a sentence that employs a truth-functional operator depends upon the truth-values of the sentences upon which the operator operates. Schnieder proposes an alternative definition of truth-functionality that is designed to accommodate this intuition. We argue that one traditiona…Read more
  •  267
    Knowledge of Need
    International Journal of Philosophical Studies 19 (2): 211-230. 2011.
    Some of the duties of individuals and organisations involve responsiveness to need. This requires knowledge of need, so the epistemology of need is relevant to practice. The prevailing contention among philosophers who have broached the topic is that one can know one’s own needs (as one can know some kinds of desires) by feeling them. The article argues against this view. The main positive claims made in the article are as follows. Knowledge of need, in both first‐person and second‐person cases,…Read more
  •  260
    Two Philosophies of Needs
    Polish Journal of Philosophy 9 (1): 33-50. 2015.
    Instrumentalists about need believe that all needs are instrumental, i.e., ontologically dependent upon ends, goals or purposes. Absolutists view some needs as non-instrumental. The aims of this article are: clearly to characterize the instrumentalism/absolutism debate that is of concern (mainly §1); to establish that both positions have recent and current adherents (mainly §1); to bring what is, in comparison with prior literature, a relatively high level of precision to the debate, employing s…Read more
  •  213
    Liberalism and the Right to Strike
    Public Ethics Blog. 2022.
    Within the small body of philosophical work on strikes, to participate in a strike is commonly seen as to refuse to do the job while retaining one’s claim upon it. What is the relationship, though, between liberalism and the right to strike? This is our main question.
  •  84
    Ordinary objects • by Amie L.Thomasson (review)
    Analysis 69 (1): 173-174. 2009.
    In recent analytic metaphysics, the view that ‘ordinary inanimate objects such as sticks and stones, tables and chairs, simply do not exist’ has been defended by some noteworthy writers. Thomasson opposes such revisionary ontology in favour of an ontology that is conservative with respect to common sense. The book is written in a straightforward, methodical and down-to-earth style. It is also relatively non-specialized, enabling the author and her readers to approach problems that are often deal…Read more
  •  56
    Entrapment
    Elgar Encylopedia of Crime and Criminal Justice. 2024.
    We discuss how the law and scholars have approached three questions. First, what acts count as acts of entrapment? Secondly, is entrapment a permissible method of law-enforcement and, if so, in what circumstances? Thirdly, what must criminal courts do, in response to the finding that an offence was brought about by an act of entrapment, in order to deliver justice? While noting the contrary tendency, we suggest that the first question should be addressed in a manner that is neutral about the ans…Read more
  •  55
    Dummett and Frege on Sense and Selbständigkeit
    British Journal for the History of Philosophy 25 (2): 309-331. 2017.
    As part of his attack on Frege’s ‘myth’ that senses reside in the third realm, Dummett alleges that Frege’s view that all objects are selbständig is an underlying mistake, since some objects depend upon others. Whatever the merits of Dummett’s other arguments against Frege’s conception of sense, this objection fails. First, Frege’s view that senses are third-realm entities is not traceable to his view that all objects are selbständig. Second, while Frege recognizes that there are objects that ar…Read more
  •  39
    Basic Liberties, the Moral Powers and Workplace Democracy
    Ethics, Politics and Society 1. 2018.
    The article responds to previous work, by Martin O’Neill, about the Rawlsian case for an entitlement to an element of workplace democracy. Of the three arguments for such an entitlement that O’Neill discusses, this article focuses mainly on the one he rejects (on the grounds of its having an implausible premise): the Fundamental Liberties Argument, according to which the right to an element of workplace democracy is a basic liberty. This article argues that while the argument can be improved to …Read more
  •  11
    Fregean Descriptivism
    with Ian H. Dunbar
    In Stephen Biggs & Heimir Geirrson (eds.), The Routledge Handbook of Linguistic Reference, Routledge. 2020.
    We begin by setting out the posision dubbed 'Fregean descriptivism', that Kripke attributed to Frege. We then set out various descriptivist theses. We proced to argue that Kripke’s interpretation of Frege as a reference-fixing descriptivist stems from his ascription of two other views, each logically weaker than reference-fixing descriptivism itself, to Frege. These are sense descriptivism and the view that sense fixes reference. The meaning descriptivism and the reference-fixing descriptivism o…Read more
  • Jan Westerhoff, Ontological Categories (review)
    Philosophy in Review 28 (4): 306-308. 2008.
  • P MS Hacker, Human Nature: The Categorial Framework (review)
    Philosophy in Review 29 (6): 413. 2009.