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5The purpose of this talk is to reassert the philosophical significance that the DEL notion of an announcement may have, by (1) drawing an epistemologically motivated double distinction a. between "assertions" and "announcements" on the one hand, b. "public" and "private announcements" on the other hand, by (2) bringing it to bear on two "Moorean Puzzles" - Moore's Paradox and Moore's Proof - that we propose to revisit, thereby (3) contributing to grounding the logic of announcements in the philo…Read more
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12Contextualism and the Factivity of KnowledgeIn D. Lukasiewicz & R. Pouivet (eds.), Scientific Knowledge and Common Knowledge, . pp. 209-224. 2009.The present paper defines two versions of contextualism about "know": "normal-indexical" contextualism, and "monster-indexical" contextualism. We argue that the former yields counterintuitive results, while the latter entails the rejection of the factivity of knowledge. We conclude that neither of them can properly account for the notion of knowledge.
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530Revelation and The Essentiality of EssenceSymposion: Theoretical and Applied Inquiries in Philosophy and Social Sciences 1 (1): 69-75. 2014.It is usually agreed that the Revelation Thesis about experience – the idea that the knowledge we gain by having an experience somehow “reveals” the essence, or nature, of this experience – only requires that we know the essence of the experience, not that we know, of this essence, that it is the essence of the experience. I contest this agreement. In the light of what I call the “Essentiality of Essence Principle”– the principle that whatever is in the essence of something is also essentially s…Read more
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359Personal Taste Ascriptions and the Sententiality AssumptionThe Reasoner 6 (9). 2012.I defend the assumption that an expression like “for Anna,” as it occurs in a sentence like “Whale meat is tasty for Anna,” is a sentential operator, against two related, albeit opposite worries. The first is that in some cases the putative operator might not be selective enough. The second is that in other cases it might on the contrary be too selective. I argue that these worries have no tendency to cast doubt on the assumption of sententiality for the relevant expressions.
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116Knowledge-how and abilityGrazer Philosophische Studien 77 (1): 263-305. 2008.A knowledge-how attributing sentence of the form ' S knows how to F ' may yield an 'ability-entailing' reading as well as an 'ability-neutral' reading. The present paper offers an epistemological account of the availability of both readings, based on two conceptual distinctions: first, a distinction between a 'practical' and a 'theoretical' kind of knowledge of how to do something; second, a distinction between an 'intrinsic' and an 'extrinsic' kind of ability to do something. The first part of …Read more
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287The Factivity Failure of Contextualist “Knows”The Reasoner 2 (1): 4-5. 2008.In this paper we argue that standard, indexical contextualism about "knows" is unable to account for the factivity of this epistemic expression.
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504Relevant Alternatives Contextualism and Ordinary Contingent KnowledgeDisputatio 2 (24): 281-294. 2008.According to David Lewis’s contextualist analysis of knowledge, there can be contexts in which a subject counts as knowing a proposition just because every possibility that this proposition might be false is irrelevant in those contexts. In this paper I argue that, in some cases at least, Lewis’ analysis results in granting people non-evidentially based knowledge of ordinary contingent truths which, intuitively, cannot be known but on the basis of appropriate evidence.
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75Knowledge and Questions: Grazer Philosophische Studien 77 (edited book)Rodopi. 2008.Contributors: Maria Aloni, Berit Brogaard, Paul Egré, Pascal Engel, Stephen Hetherington, Christopher Hookway, Franck Lihoreau, Martin Montminy, Duncan Pritchard, Ian Rumfitt, Daniele Sgaravatti, Claudine Tiercelin, Elia Zardini
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489Are reasons evidence of oughts?Logos and Episteme 3 (1): 153-160. 2012.In a series of recent papers Stephen Kearns and Daniel Star argue that normative reasons to ϕ simply are evidence that one ought to ϕ, and suggest that “evidence” in this context is best understood in standard Bayesian terms. I contest this suggestion.
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4459Truth in Fiction (edited book)Ontos Verlag. 2010.The essays collected in this volume are all concerned with the connection between fiction and truth. This question is of utmost importance to metaphysics, philosophy of language, philosophical logic and epistemology, raising in each of these areas and at their intersections a large number of issues related to creation, existence, reference, identity, modality, belief, assertion, imagination, pretense, etc. All these topics and many more are addressed in this collection, which brings together ori…Read more
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503Reasoning about Knowledge in ContextIn Manuel Rebuschi, Martine Batt, Gerhard Heinzmann, Franck Lihoreau, Michel Musiol & Alain Trognon (eds.), Dialogue, Rationality, Formalism. Interdisciplinary Works in Logic, Epistemology, Psychology and Linguistics, Springer. pp. 155-179. 2014.In this paper we propose a new semantics, based on the notion of a "contextual model", that makes it possible to express and compare — within a unique formal framework — different views on the roles of various notions of context in knowledge ascriptions. We use it to provide a logical analysis of such positions as skeptical and moderate invariantism, contextualism, and subject-sensitive invariantism. A dynamic formalism is also proposed that offers new insights into a classical skeptical puzzle.
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2Knowledge and Questions (edited book)Brill | Rodopi. 2008.This special volume of _Grazer Philosophische Studien_ features twelve original essays on the relationship between knowledge and questions, a topic of utmost importance to epistemology, philosophical logic, and the philosophy of language. It raises a great deal of issues in each of these fields and at their intersection, bearing, inter alia, on the theory of rational deliberation and inquiry, pragmatism and virtue epistemology, the problems of scepticism and epistemic justification, the theory o…Read more
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61Epistemology, Context, and Formalism (edited book)Springer Verlag. 2014.Acknowledgements Five out of the 13 contributions to this volume originate from papers which were presented at the international workshop on “Epistemology, Context, Formalism” held at the MSH-Lorraine in Nancy, France, on November the ...
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