• Unconscious perception and central coordinating agency
    Philosophical Studies 178 (12): 3869-3893. 2021.
    One necessary condition on any adequate account of perception is clarity regarding whether unconscious perception exists. The issue is complicated, and the debate is growing in both philosophy and science. In this paper we consider the case for unconscious perception, offering three primary achievements. First, we offer a discussion of the underspecified notion of central coordinating agency, a notion that is critical for arguments that purportedly perceptual states are not attributable to the i…Read more
  • The moral status of conscious subjects
    Joshua Shepherd
    In Stephen Clarke, Hazem Zohny & Julian Savulescu (eds.), Rethinking Moral Status. forthcoming.
    The chief themes of this discussion are as follows. First, we need a theory of the grounds of moral status that could guide practical considerations regarding how to treat the wide range of potentially conscious entities with which we are acquainted – injured humans, cerebral organoids, chimeras, artificially intelligent machines, and non-human animals. I offer an account of phenomenal value that focuses on the structure and sophistication of phenomenally conscious states at a time and over time…Read more
  • Authenticity, Self-Defining Memories, and the Direction of Change
    American Journal of Bioethics Neuroscience 12 (1): 48-49. 2021.
  • In this extended essay, I argue that Frege plagiarized the Stoics --and I mean exactly that-- on a large scale in his work on the philosophy of logic and language as written mainly between 1890 and his death in 1925 (much of which published posthumously) and possibly earlier. I use ‘plagiarize' (or 'plagiarise’) merely as a descriptive term. The essay is not concerned with finger pointing or casting moral judgement. The point is rather to demonstrate carefully by means of detailed evidence that …Read more
  • Semantic Deference and Groundedness
    Croatian Journal of Philosophy 20 (3): 415-434. 2020.
    Semantic deference allows for the meaning of a word w a speaker uses to be determined by the way other speakers would understand or use w. That semantic deference has some role to play in semantic content attributions is intuitive enough. Nevertheless, the exact conditions under which semantic deference takes place are still open for discussion. A key issue that the article critically examines is Recanati’s requirement that deferential uses be grounded, that is, that deferential uses be linked t…Read more
  • This is a reply to the commentaries on my paper 'Truthmaker Semantics for Natural Language: Attitude Verbs, Modals, and Intensional Transitive Verbs'. The paper is a commissioned 'target' article, with commentaries by W. Davis, B. Arsenijevic, K. Moulton, K. Liefke, M. Kaufman, R. Matthews, P. Portner and A. Rubinstein, P. Elliott, and G. Ramchand
  • Pretense, Cancellation, and the Act Theory of Propositions
    Inquiry: An Interdisciplinary Journal of Philosophy. forthcoming.
    Several philosophers advance substantive theories of propositions, to deal with several issues they raise in connection with a concern with a long pedigree in philosophy, the problem of the unity of propositions. The qualification ‘substantive’ is meant to contrast with ‘minimal’ or ‘deflationary’ – roughly, views that reject that propositions have a hidden nature, worth investigating. Substantive views appear to create spurious problems by characterizing propositions in ways that make them…Read more
  • To say that a philosophical dispute is ‘merely verbal’ seems to be an important diagnosis. If that diagnosis is correct for a particular dispute, then the right thing to do would be to declare that dispute to be over. The topic of what the disputing parties were fighting over was just a pseudo-problem (thus not really a problem), or at least – if there is a sense in which also merely verbal disputes indicate some problem, for example, insufficient clarity of terminology – this problem is not sub…Read more
  • Thought Experiments and the (Ir-)relevance of intuitions in Philosophy
    In Julia Hermann, Jeroen Hopster, Wouter Kalf & Michael Klenk (eds.), Philosophy in the Age of Science? Inquiries into Philosophical Progess, Method, and Societal Relevance, Rowman & Littlefield Publishers. pp. 95-110. 2020.
  • The science of belief: A progress report
    WIREs Cognitive Science 12 (2). 2021.
    The empirical study of belief is emerging at a rapid clip, uniting work from all corners of cognitive science. Reliance on belief in understanding and predicting behavior is widespread. Examples can be found, inter alia, in the placebo, attribution theory, theory of mind, and comparative psychological literatures. Research on belief also provides evidence for robust generalizations, including about how we fix, store, and change our beliefs. Evidence supports the existence of a Spinozan system of…Read more
  • Against dispositionalism: belief in cognitive science
    Philosophical Studies 175 (9): 2353-2372. 2018.
    Dispositionalism about belief has had a recent resurgence. In this paper we critically evaluate a popular dispositionalist program pursued by Eric Schwitzgebel. Then we present an alternative: a psychofunctional, representational theory of belief. This theory of belief has two main pillars: that beliefs are relations to structured mental representations, and that the relations are determined by the generalizations under which beliefs are acquired, stored, and changed. We end by describing some o…Read more
  • This paper constitutes a radical departure from the existing philosophical literature on models, modeling-practices, and model-based science. I argue that the various entities and practices called 'models' and 'modeling-practices' are too diverse, too context-sensitive, and serve too many scientific purposes and roles, as to allow for a general philosophical analysis. From this recognition an alternative view emerges that I shall dub model anarchism.
  • The mass-count distinction is a morpho-syntactic distinction among nouns that is generally taken to have semantic content. This content is generally taken to reflect a conceptual, cognitive, or ontological distinction and relates to philosophical and cognitive notions of unity, identity, and counting. The mass-count distinction is certainly one of the most interesting and puzzling topics in syntax and semantics that bears on ontology and cognitive science. In many ways, the topic remains under-r…Read more
  • De Re and De Dicto Explanation of Action
    Philosophia 40 (4): 783-798. 2012.
    This paper argues for an account of the relation between thought ascription and the explanation of action according to which de re ascriptions and de dicto ascriptions of thought each form the basis for two different kinds of action explanations, nonrationalizing and rationalizing ones. The claim that de dicto ascriptions explain action is familiar and virtually beyond dispute; the claim that that de re ascriptions are explanatory of action, however, is not at all familiar and indeed has mostly …Read more
  • v. 1. Foundations -- v. 2. The mind-body problem -- v. 3. Intentionality -- v. 4. Consciousness.
  • Several authors in bioethics literature have expressed the view that a whole brain conception of death is philosophically indefensible. If they are right, what are the alternatives? Some authors have suggested that we should go back to the old cardiopulmonary criterion of death and abandon the so-called Dead Donor Rule. Others argue for a pluralist solution. For example, Robert Veatch has defended a view that competent persons should be free to decide which criterion of death should be used to d…Read more
  • Rescorla (Erkenntnis, 2020) has recently pointed out that the standard arguments for Bayesian Conditionalization assume that whenever I become certain of something, it is true. Most people would reject this assumption. In response, Rescorla offers an improved Dutch Book argument for Bayesian Conditionalization that does not make this assumption. My purpose in this paper is two-fold. First, I want to illuminate Rescorla’s new argument by giving a very general Dutch Book argument that applies to m…Read more
  • There is an emerging view according to which countability is not an integral part of the lexical meaning of singular count nouns, but is ‘added on’ or ‘made available’, whether syntactically, semantically or both. This view has been pursued by Borer and Rothstein among others in order to deal with classifier languages such as Chinese as well as challenges to standard views of the mass-count distinction such as object mass nouns such as furniture. I will discuss a range of data, partly from Germa…Read more
  • On the Accuracy of Group Credences
    Oxford Studies in Epistemology 6. 2019.
    We often ask for the opinion of a group of individuals. How strongly does the scientific community believe that the rate at which sea levels are rising has increased over the last 200 years? How likely does the UK Treasury think it is that there will be a recession if the country leaves the European Union? What are these group credences that such questions request? And how do they relate to the individual credences assigned by the members of the particular group in question? According to the cre…Read more
  • „Referencja przeniesiona”
    Przegląd Filozoficzny 3 (75): 77-97. 2010.
  • A word of warning concerning the aims of this volume is in order. Other wise some readers might be unpleasantly surprised by the fact that two of the chapters of an ostensibly historical book are largely topical rather than historical. They are Chapters 7 and 9, respectively entitled 'Are Logical Truths Analytic?' and 'A Priori Truths and Things-In-Them selves'. Moreover, the history dealt with in Chapter 11 is so recent as to have more critical than antiquarian interest. This mixture of materia…Read more
  • In his Logical Investigations Edmund Husserl criticizes John Stuart Mill’s account of meaning as connotation, especially Mill’s failure to separate the distinction between connotative and non-connotative names from the distinction between the meaningful and the meaningless. According to Husserl, both connotative and non-connotative names have meaning or “signification”, that is, what Gottlob Frege calls the sense (“Sinn”) of an expression. The distinction between connotative and non-connotative …Read more
  • Educating for ignorance
    Synthese 198 (8): 7949-7963. 2020.
    It is widely thought that education should aim at positive epistemic standings, like knowledge, insight, and understanding. In this paper, we argue that, surprisingly, in pursuit of this aim, it is sometimes necessary to also cultivate ignorance. We examine several types of case. First, in various circumstances educators should present students with defeaters for their knowledge, so that they come to lack knowledge, at least temporarily. Second, there is the phenomenon of ‘scaffolding’ in educat…Read more
  • Bayesianism I: Introduction and Arguments in Favor
    Philosophy Compass 6 (5): 312-320. 2011.
    Bayesianism is a collection of positions in several related fields, centered on the interpretation of probability as something like degree of belief, as contrasted with relative frequency, or objective chance. However, Bayesianism is far from a unified movement. Bayesians are divided about the nature of the probability functions they discuss; about the normative force of this probability function for ordinary and scientific reasoning and decision making; and about what relation (if any) holds be…Read more
  • Choosing for Changing Selves
    Oxford University Press. 2019.
    What we value, like, endorse, want, and prefer changes over the course of our lives. Richard Pettigrew presents a theory of rational decision making for agents who recognise that their values will change over time and whose decisions will affect those future times.
  • Belief and the Will
    Journal of Philosophy 81 (5). 1984.
  • Semantic internalism and externalism
    In Ernie Lepore & Barry C. Smith (eds.), The Oxford Handbook of Philosophy of Language, Oxford University Press. pp. 323. 2005.
    Abstract: This paper introduces and analyses the doctrine of externalism about semantic content; discusses the Twin Earth argument for externalism and the assumptions behind it, and examines the question of whether externalism about content is compatible with a privileged knowledge of meanings and mental contents
  • Semantic Deference versus Semantic Coordination
    American Philosophical Quarterly 53 (2): 193-210. 2016.
    It's widely accepted that social facts about an individual's linguistic community can affect both the reference of her words and the concepts those words express. Theorists sympathetic to the internalist tradition have sought to accommodate these social dependence phenomena without altering their core theoretical commitments by positing deferential reference-fixing criteria. In this paper, we sketch a different explanation of social dependence phenomena, according to which all concepts are indiv…Read more
  • Losing knowledge by thinking about thinking
    In Jessica Brown & Mona Simion (eds.), Reasons, Justification, and Defeat, Oxford University Press. pp. 69-92. 2021.
    Defeat cases are often taken to show that even the most securely-based judgment can be rationally undermined by misleading evidence. Starting with some best-case scenario for perceptual knowledge, for example, it is possible to undermine the subject’s confidence in her sensory faculties until it becomes unreasonable for her to persist in her belief. Some have taken such cases to indicate that any basis for knowledge is rationally defeasible; others have argued that there can be unreasonable know…Read more