•  12
    Doubt and the Status Quo
    In Positive Epistemology, Routledge. forthcoming.
    In _Epistemic Courage_, I defended a connection between skepticism and conservative tendencies that preserve the status quo. In this chapter, I'll explore this connection in further detail, developing its theoretical rationale, and responding to a series of objections, including objections related to action under uncertainty, the civic value of epistemic modesty, and the role of doubt in disrupting the status quo.
  •  37
    This volume is about _positive epistemology_, understood as the investigation into normative considerations that _commend_ belief, rather than merely warn against error. The editor's Introduction introduces the distinction between positive and negative norms, discusses putative instances of obligations to believe, and introduces reasons why some scholars have been skeptical about positive epistemic norms. The Introduction concludes with an overview of the volume, describing the chapters that fol…Read more
  •  32
    Prescriptive and Evaluative Norms of Assertion (review)
    Analysis 86 (2): 455-467. 2026.
  •  27
    Hybrid Virtue Epistemology and the A Priori
    with Benjamin W. Jarvis
    In Dylan Dodd & Elia Zardini (eds.), The A Priori, Oxford University Press. pp. 135-156. 2026.
    How should we understand good philosophical inquiry? Ernest Sosa has argued that the key to answering this question lies with virtue-based epistemology. According to virtue-based epistemology, competences are prior to epistemic justification. Virtue epistemology is well positioned to explain why, in forming false philosophical beliefs, agents are often less rational than it is possible to be. False philosophical beliefs are often unjustified—and the agent is thereby less rational for having them…Read more
  •  5
    Intuitions
    In Duncan Pritchard (ed.), Oxford Bibliographies Online, Oxford University Press. 2024.
    No abstract available.
  •  21
    Intuitions
    In Duncan Pritchard (ed.), Oxford Bibliographies Online, Oxford University Press. 2024.
    No abstract available.
  • Positive Epistemology (edited book)
    Routledge. forthcoming.
  •  19
    Intuitions
    In Duncan Pritchard (ed.), Oxford Bibliographies Online, Oxford University Press. 2024.
    No abstract available.
  •  9
    The Analysis of Knowledge
    Stanford Encyclopedia of Philosophy. 2001.
  •  272
    Skeptical Doubt, Principal Bases, and Heuristics and Rational Norms
    Asian Journal of Philosophy 4 (75): 1-11. 2025.
    A critical dicussion of Ángel Pinillos’s (2023) _Why We Doubt_, focusing on questions about delineating the boundaries of skeptical doubt, the nature of evidence and its connections to sensitivity conditions, specifying principal bases for beliefs, and the connections Pinillos posits between skeptical intuitions and Bayesian norms.
  •  1461
    Consent Theory as Hermeneutical Injustice
    Philosophical Quarterly (4): 1344-1365. 2025.
    I describe respects in which an over-emphasis on the role of consent in sexual ethics gives rise to hermeneutical injustices. Although consent is widely invoked with feminist motivations to combat rape culture, the role to which it is often put, I argue, is often antithetical to its laudable feminist aims. Various influential stereotypes about consent and sex influence the public imagination, interacting to produce and reinforce harmful "inference tickets" that impede public and individual under…Read more
  •  1306
    In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Green Light Ethics: A Theory of Permissive Consent and its Moral Metaphysics by Hallie LibertoJonathan Ichikawa (bio)Review of Hallie Liberto, Green Light Ethics: A Theory of Permissive Consent and its Moral Metaphysics (Oxford University Press, 2022)Hallie Liberto's Green Light Ethics offers a framework for conceptualizing permissive consent. The book is a philosopher's work of philosophy. Although it touches on non-idea…Read more
  •  1741
    The Ethics of Belief (from a Philosophical Perspective)
    In Neil Van Leeuwen & Tania Lombrozo (eds.), The Oxford Handbook of the Cognitive Science of Belief, Oxford University Press. forthcoming.
    This chapter surveys a few of the central questions about philosophical perspectives on the ethics of belief, focusing especially on (1) questions about whether doxastic involuntarism is consistent with the normative approach to epistemology characteristic of any ethics of belief; (2) the status and interpretation of William Clifford's famous injunction against belief on "insufficient" evidence, and broader questions about the role of negative versus positive doxastic norms; (3) whether norms go…Read more
  •  1637
    Defensiveness and Identity
    with Audrey Yap
    Journal of the American Philosophical Association 10 (2): 261-280. 2024.
    Criticism can sometimes provoke defensive reactions, particularly when it implicates identities people hold dear. For instance, feminists told they are upholding rape culture might become angry or upset, since the criticism conflicts with an identity that is important to them. These kinds of defensive reactions are a primary focus of this paper. What is it to be defensive in this way, and why do some kinds of criticism, or implied criticism, tend to provoke this kind of response? What are the co…Read more
  •  1134
    Critical notice of Christoph Kelp and Mona Simion's _Sharing Knowledge: A Functionalist Account of Assertion_.
  •  2752
    Epistemic Courage
    Oxford University Press. 2024.
    Epistemic Courage is a timely and thought-provoking exploration of the ethics of belief, which shows why epistemology is no mere academic abstraction - the question of what to believe couldn't be more urgent. Jonathan Ichikawa argues that a skeptical, negative bias about belief is connected to a conservative bias that reinforces the status quo.
  •  1784
    A Euthyphro Problem for Consent Theory
    In Georgi Gardiner & Micol Bez (eds.), The Philosophy of Sexual Violence, Routledge. forthcoming.
    Consent theory in sexual ethics, Jonathan Ichikawa argues, has a Euthyphro problem. It is widely held that sexual violations are explicable in terms of nonconsensual sexual contact. But a notion of consent adequate to explain many moral judgments typical of sexual ethics — a notion that vindicates the idea that consent cannot be coerced, that it must be sober, that children cannot consent to sex with adults, etc. — cannot, Ichikawa argues, be articulated, motivated, or explained in a way indepen…Read more
  •  1035
    Sexual Agency and Sexual Wrongs: A Dilemma for Consent Theory
    Philosophers' Imprint 24 (1): 1-23. 2024.
    On a version of consent theory that tempts many, predatory sexual relations involving significant power imbalances (e.g. between professors and students, adults and teenagers, or employers and employees) are wrong because they violate consent-centric norms. In particular, the wronged party is said to have been incapable of consenting to the predation, and the sexual wrong is located in the encounter’s nonconsensuality. Although we agree that these are sexual wrongs, we resist the idea that they …Read more
  •  1630
    Normative Inference Tickets
    with Jen Foster
    Episteme 22 (1): 47-73. 2025.
    We argue that stereotypes associated with concepts like he-said–she-said, conspiracy theory, sexual harassment, and those expressed by paradigmatic slurs provide “normative inference tickets”: conceptual permissions to automatic, largely unreflective normative conclusions. These “mental shortcuts” are underwritten by associated stereotypes. Because stereotypes admit of exceptions, normative inference tickets are highly flexible and productive, but also liable to create serious epistemic and mora…Read more
  •  91
    Intuitions
    with Ernest Sosa and J. Adam Carter
    In Duncan Pritchard (ed.), Oxford Bibliographies Online, Oxford University Press. 2024.
    No abstract available.
  •  1293
    Scope of Consent, by Tom Dougherty
    Mind 133 (530): 588-597. 2024.
    Consent, on a standard theoretical framework, is a way of giving permission or waiving a right. Dougherty’s book is about the ‘scope’ of consent: which acts are permitted by a given act of consent? Along the way, Dougherty offers a view about what consent consists in and why it does its morally transformative work. The book is an exemplar of careful analytic philosophy. Philosophers working on consent in that tradition will find it essential reading. Following are more specific reactions that wi…Read more
  •  2857
    There are two central kinds of epistemological mistakes: believing things you shouldn’t, and failing to believe things that you should. The knowledge-first program offers a canonical explanation for the former: if you believe something without knowing it, you violate the norm to believe only that which you know. But the explanation does not extend in any plausible way to a story about what’s wrong with suspending judgment when one ought to believe. In this paper I explore prospects for a knowled…Read more
  •  1109
    Hybrid Virtue Epistemology and the A Priori
    In Dylan Dodd & Elia Zardini (eds.), The A Priori - Its Significance, Sources, and Extent, Oxford University Press. pp. 135-156. 2025.
    How should we understand good philosophical inquiry? Ernest Sosa has argued that the key to answering this question lies with virtue-based epistemology. According to virtue-based epistemology, competences are prior to epistemic justification. More precisely, a subject is justified in having some type of belief only because she could have a belief of that type by exercising her competences. Virtue epistemology is well positioned to explain why, in forming false philosophical beliefs, agents are o…Read more
  •  2911
    Deception sometimes results in nonconsensual sex. A recent body of literature diagnoses such violations as invalidating consent: the agreement is not morally transformative, which is why the sexual contact is a rights violation. We pursue a different explanation for the wrongs in question: there is valid consent, but it is not consent to the sex act that happened. Semantic conventions play a key role in distinguishing deceptions that result in nonconsensual sex (like stealth condom removal) from…Read more
  •  2113
    Epistemic Contextualism and the Sociality of Knowledge
    In Jennifer Lackey & Aidan McGlynn (eds.), The Oxford Handbook of Social Epistemology, Oxford University Press. pp. 802-819. 2025.
    This chapter has four central aims. First, in §1, I distinguish two ideas within epistemology that sometimes travel under the name ‘contextualism’ — the ‘situational contextualist’ idea that an individual’s context, especially their social context, can make for a difference in what they know, and the ‘linguistic contextualist’ idea that discourse using the word ‘knows’ and its cognates is context-sensitive, expressing dif- ferent contents in different conversational contexts. Second, in §2, I si…Read more
  •  1156
    Presupposition and Consent
    Feminist Philosophy Quarterly 6 (4). 2020.
    I argue that “consent” language presupposes that the contemplated action is or would be at someone else’s behest. When one does something for another reason—for example, when one elects independently to do something, or when one accepts an invitation to do something—it is linguistically inappropriate to describe the actor as “consenting” to it; but it is also inappropriate to describe them as “not consenting” to it. A consequence of this idea is that “consent” is poorly suited to play its canoni…Read more
  •  740
    Faith and Epistemology
    Episteme 17 (1): 121-140. 2020.
    I offer an epistemic framework for theorising about faith. I suggest that epistemic faith is a disposition to believe or infer according to particular methods, despite a kind of tendency to perceive an epistemic shortcoming in that method. Faith is unjustified, and issues into unjustified beliefs, when the apparent epistemic shortcomings are actual; it is justified when the epistemic worries are unfounded. Virtuous faith is central to a great deal of epistemology. A rational agent will manifest …Read more
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  •  73