I finished my PhD in 2014 at Rutgers University, where Ernest Sosa was my advisor. I am an associate professor at the University of Southampton (UK). My areas of specialization are epistemology, ethics, and philosophy of mind. The best place to learn about my work is www.kurtlsylvan.com. Supervisors: Ernest Sosa, Alvin Goldman, Jonathan Dancy, Ruth Chang, and Susanna Schellenberg
The Blackwell Companion to Epistemology (Third Edition), 2025
This article discusses experientialism about perceptual knowledge, which is the idea that all per... more This article discusses experientialism about perceptual knowledge, which is the idea that all perceptual knowledge derives from experience. §1 introduces experientialism about perceptual knowledge in its basic form and considers how recent work on perceptual justification encourages giving special attention to less attractive versions of the basic idea. §2 and §3 draw attention to versions of the basic idea that are more intuitively attractive, including versions from the history of epistemology that are still taken seriously elsewhere (e.g., in philosophy of mind and cognitive science). §4 spotlights one neglected kind of approach—anti-Humean experientialism—and highlights some of its attractive features. §5 concludes by noting how anti-Humean experientialism dissolves an influential problem for experientialism that originates in Sellars (1956).
This paper argues that the historical conception of knowing as a presentational factive mental st... more This paper argues that the historical conception of knowing as a presentational factive mental state (‘presentationalism’) is not best understood as an alternative to belief-based and knowledge-first epistemology, but rather as an account of epistemic architecture that is compatible with these paradigms. To defend this claim, the paper focuses on a challenge to presentationalism raised by inferential knowledge and argues that the problem can be solved only if presentationalism is understood as I suggest. The paper is structured as follows. §1 explains presentationalism and its recent revival. §2 considers a flat-footed argument that presentationalism cannot get any cases of inferential knowledge right. §3 suggests that this problem can and should be solved by drawing a distinction between two kinds of epistemic priority, and by holding that inferential knowledge can be immediate in an epistemologically significant sense. But §4 argues that this only goes so far, since not all inferential knowledge is alike. This further problem can also be solved, but only if presentationalism is reframed as a proposal about epistemic architecture that does not compete with belief-based and knowledge-first accounts, §5 concludes.
Some epistemologists and philosophers of mind hold that the non-epistemic perceptual relation of ... more Some epistemologists and philosophers of mind hold that the non-epistemic perceptual relation of which feature-seeing and object-seeing are special cases is the foundation of perceptual knowledge. This paper argues that such relations are best understood as having only a technological role in explaining perceptual knowledge. After introducing the opposing view in §1, §2 considers why its defenders deny that some cases in which one has perceptual knowledge without the relevant acquaintance relations are counterexamples, detailing their case for lurking inferential epistemology. §§3-4 suggest that this strategy fails in many other cases. While there is a computational tale that might be deemed ‘inferential’ in these cases, there is no corresponding tale in epistemic structure, not even if one rejects what Siegel (2017) calls the ‘Reckoning Model’ of inference. §5 offers a more fundamental dilemma. §6 concludes that there is only a technological role for non-epistemic perception in grounding perceptual knowledge, but allows that it might play a more-than-technological role elsewhere.
Despite the recent backlash against epistemic consequentialism, an explicit systematic alternati... more Despite the recent backlash against epistemic consequentialism, an explicit systematic alternative has yet to emerge. This paper articulates and defends a novel alternative, Epistemic Kantianism, which rests on a requirement of respect for the truth. §1 tackles some preliminaries concerning the proper formulation of the epistemic consequentialism / non-consequentialism divide, explains where Epistemic Kantianism falls in the dialectical landscape, and shows how it can capture what seems attractive about epistemic consequentialism while yielding predictions that are harder for the latter to secure in a principled way. §2 presents Epistemic Kantianism. §3 argues that it is uniquely poised to satisfy the desiderata set out in §1 on an ideal theory of epistemic justification. §4 gives three further arguments, suggesting that it (i) best explains the normative significance of the subject's perspective in epistemology, (ii) follows from the kind of axiology needed to solve the swamping problem together with modest assumptions about the relation between the evaluative and the deontic, and (iii) illuminates certain asymmetries in epistemic value and obligation. §5 takes stock and reassesses the score in the debate.
This paper argues that reliabilism can be plausibly divorced from epistemic con-sequentialism, ei... more This paper argues that reliabilism can be plausibly divorced from epistemic con-sequentialism, either by being subsumed under a non-consequentialist norma-tive framework or by taking the form of a non-normative account of knowledge on a par with certain accounts of the metaphysics of perception and action. It argues moreover that reliabilism should not be defended as a consequentialist theory. Its most plausible versions are not aptly dubbed 'consequentialist' in any sense that genuinely parallels the dominant sense in ethics. Indeed, there is no strong reason to believe reliabilism was ever seriously intended as a form of epistemic consequentialism. At the heart of its original motivation was a concern about the necessity of non-accidentality for knowledge, a concern perfectly at home in a non-consequentialist or non-normative setting. Reliabilism's connection to epistemic consequentialism was an accretion of the 1980s, and a feature of only one of its formulations in that decade.
According to a view I'll call Epistemic Normativism (EN), knowledge is normative in the same sens... more According to a view I'll call Epistemic Normativism (EN), knowledge is normative in the same sense in which paradigmatically normative properties like justification are normative. This paper argues against EN in two stages and defends a positive non-normativist alternative. After clarifying the target in §1, I consider in §2 some arguments for EN from the premise that knowledge entails justification (the “Entailment Thesis”). I first raise some worries about inferring constitution from entailment. I then rehearse the reasons why some epistemologists reject the Entailment Thesis and argue that a non-normativist picture provides the best explanation of all the intuitions surrounding this thesis, favorable and unfavorable. On this picture, human knowledge is a structured non-normative complex that has as one of its parts a justification-making property, analogous in role to good-making properties like pleasurableness. After giving three arguments against EN in §3 and answering an objection in §4, I turn in §5 to further develop the positive view sketched in §2. In §6, I take stock and conclude.
The Blackwell Companion to Epistemology (Third Edition), 2025
This article discusses experientialism about perceptual knowledge, which is the idea that all per... more This article discusses experientialism about perceptual knowledge, which is the idea that all perceptual knowledge derives from experience. §1 introduces experientialism about perceptual knowledge in its basic form and considers how recent work on perceptual justification encourages giving special attention to less attractive versions of the basic idea. §2 and §3 draw attention to versions of the basic idea that are more intuitively attractive, including versions from the history of epistemology that are still taken seriously elsewhere (e.g., in philosophy of mind and cognitive science). §4 spotlights one neglected kind of approach—anti-Humean experientialism—and highlights some of its attractive features. §5 concludes by noting how anti-Humean experientialism dissolves an influential problem for experientialism that originates in Sellars (1956).
This paper argues that the historical conception of knowing as a presentational factive mental st... more This paper argues that the historical conception of knowing as a presentational factive mental state (‘presentationalism’) is not best understood as an alternative to belief-based and knowledge-first epistemology, but rather as an account of epistemic architecture that is compatible with these paradigms. To defend this claim, the paper focuses on a challenge to presentationalism raised by inferential knowledge and argues that the problem can be solved only if presentationalism is understood as I suggest. The paper is structured as follows. §1 explains presentationalism and its recent revival. §2 considers a flat-footed argument that presentationalism cannot get any cases of inferential knowledge right. §3 suggests that this problem can and should be solved by drawing a distinction between two kinds of epistemic priority, and by holding that inferential knowledge can be immediate in an epistemologically significant sense. But §4 argues that this only goes so far, since not all inferential knowledge is alike. This further problem can also be solved, but only if presentationalism is reframed as a proposal about epistemic architecture that does not compete with belief-based and knowledge-first accounts, §5 concludes.
Some epistemologists and philosophers of mind hold that the non-epistemic perceptual relation of ... more Some epistemologists and philosophers of mind hold that the non-epistemic perceptual relation of which feature-seeing and object-seeing are special cases is the foundation of perceptual knowledge. This paper argues that such relations are best understood as having only a technological role in explaining perceptual knowledge. After introducing the opposing view in §1, §2 considers why its defenders deny that some cases in which one has perceptual knowledge without the relevant acquaintance relations are counterexamples, detailing their case for lurking inferential epistemology. §§3-4 suggest that this strategy fails in many other cases. While there is a computational tale that might be deemed ‘inferential’ in these cases, there is no corresponding tale in epistemic structure, not even if one rejects what Siegel (2017) calls the ‘Reckoning Model’ of inference. §5 offers a more fundamental dilemma. §6 concludes that there is only a technological role for non-epistemic perception in grounding perceptual knowledge, but allows that it might play a more-than-technological role elsewhere.
Despite the recent backlash against epistemic consequentialism, an explicit systematic alternati... more Despite the recent backlash against epistemic consequentialism, an explicit systematic alternative has yet to emerge. This paper articulates and defends a novel alternative, Epistemic Kantianism, which rests on a requirement of respect for the truth. §1 tackles some preliminaries concerning the proper formulation of the epistemic consequentialism / non-consequentialism divide, explains where Epistemic Kantianism falls in the dialectical landscape, and shows how it can capture what seems attractive about epistemic consequentialism while yielding predictions that are harder for the latter to secure in a principled way. §2 presents Epistemic Kantianism. §3 argues that it is uniquely poised to satisfy the desiderata set out in §1 on an ideal theory of epistemic justification. §4 gives three further arguments, suggesting that it (i) best explains the normative significance of the subject's perspective in epistemology, (ii) follows from the kind of axiology needed to solve the swamping problem together with modest assumptions about the relation between the evaluative and the deontic, and (iii) illuminates certain asymmetries in epistemic value and obligation. §5 takes stock and reassesses the score in the debate.
This paper argues that reliabilism can be plausibly divorced from epistemic con-sequentialism, ei... more This paper argues that reliabilism can be plausibly divorced from epistemic con-sequentialism, either by being subsumed under a non-consequentialist norma-tive framework or by taking the form of a non-normative account of knowledge on a par with certain accounts of the metaphysics of perception and action. It argues moreover that reliabilism should not be defended as a consequentialist theory. Its most plausible versions are not aptly dubbed 'consequentialist' in any sense that genuinely parallels the dominant sense in ethics. Indeed, there is no strong reason to believe reliabilism was ever seriously intended as a form of epistemic consequentialism. At the heart of its original motivation was a concern about the necessity of non-accidentality for knowledge, a concern perfectly at home in a non-consequentialist or non-normative setting. Reliabilism's connection to epistemic consequentialism was an accretion of the 1980s, and a feature of only one of its formulations in that decade.
According to a view I'll call Epistemic Normativism (EN), knowledge is normative in the same sens... more According to a view I'll call Epistemic Normativism (EN), knowledge is normative in the same sense in which paradigmatically normative properties like justification are normative. This paper argues against EN in two stages and defends a positive non-normativist alternative. After clarifying the target in §1, I consider in §2 some arguments for EN from the premise that knowledge entails justification (the “Entailment Thesis”). I first raise some worries about inferring constitution from entailment. I then rehearse the reasons why some epistemologists reject the Entailment Thesis and argue that a non-normativist picture provides the best explanation of all the intuitions surrounding this thesis, favorable and unfavorable. On this picture, human knowledge is a structured non-normative complex that has as one of its parts a justification-making property, analogous in role to good-making properties like pleasurableness. After giving three arguments against EN in §3 and answering an objection in §4, I turn in §5 to further develop the positive view sketched in §2. In §6, I take stock and conclude.
Ordinary thought recognizes many ways of knowing. Not all are epistemologically fundamental. Ne... more Ordinary thought recognizes many ways of knowing. Not all are epistemologically fundamental. Nevertheless, it is standard to think there is more than one fundamental way—call this view access pluralism. Access monism opposes access pluralism. This paper defends a version of access monism I call presentationalism (§1), on which the sole fundamental way of knowing is presentation. I defend presentationalism in three stages. Firstly (§2), I argue that presentationalism is compelling about four central ways of knowing—viz., perceiving, episodically remembering, introspecting, and intuiting. Then (§3) I argue that presentationalism extends to some ostensibly less straightforward cases, including inference, testimony, and semantic memory. This extension may appear to have implausible implications, granting common assumptions about presentationality and epistemic structure. But I argue (§4) that these assumptions are mistaken. I end (§5) by considering whether presentationalism about ways of knowing supports a presentational account of knowledge, cautioning against this inference.
Uploads
Papers by Kurt Sylvan