It is widely held that assertions are partially governed by an epistemic norm. But what is the epistemic condition set out in the norm? Is it knowledge, truth, belief, or something else? In this paper, I defend a view similar to that of Stanley (2008), according to which the relevant epistemic condition is epistemic certainty, where epistemic certainty (but not knowledge) is context-sensitive. I start by distinguishing epistemic certainty, subjective certainty, and knowledge. Then, I explain why it’s much more plausible (...) to think that ‘certain’, rather than ‘know’, is context-sensitive. After that, I respond to an important worry raised by Pritchard, according to which the proposed view is too strong to accommodate our current practice of assertion. I then show that the main linguistic and conversational data advanced in the recent literature in favour of the knowledge condition are best explained by the certainty view. Finally, I offer two principled considerations: the certainty view is the only one compatible with three independently plausible claims and it fits very well with the common thought that knowledge does not entail certainty. (shrink)
A certain number of cases suggest that our willingness to ascribe “knowledge” can be influenced by practical factors. For revisionary proposals, they indicate that the truth‐values of “knowledge” ascriptions vary with practical factors. For conservative proposals, on the contrary, nothing surprising is happening. Standard pragmatic approaches appeal to pragmatic implicatures and psychological approaches to the idea that belief formation is influenced by practical factors. Conservative proposals have not yet offered a fully satisfactory explanation, though. In this article, I introduce and (...) defend a third conservative proposal which I call “Refined Invariantism”. The two main claims of this proposal are that (1) we should distinguish between high stakes cases in which the subject does not believe (that he knows) the target proposition and those in which he believes (that he knows) the target proposition and that (2) we should adopt a psychological treatment for the first kind of case and a pragmatic treatment based on the epistemic standards for appropriate assertion and action for the second kind of case. I argue that this new combined approach avoids the main pitfalls of its two conservative rivals and that it gives new life to the generality objection levelled against revisionary views. (shrink)
Is knowledge the epistemic norm of action and assertion? Gettier and justified-false-belief cases have been raised as counterexamples to the necessity direction of that claim. Most knowledge normers reply by distinguishing permissibility from excusability. An important objection to this move, however, is that it requires a still lacking view of epistemic excuses sufficiently general to cover all the cases, correctly relating the supposed excuse to the subject's cognitive life, and not collapsing into an account of the fundamental normative standard (see (...) Gerken 2017). In this paper, I rely on independent work in epistemology and cognitive science to suggest a novel account of epistemic excuses in terms of epistemic feelings. In contrast to other existing accounts, this account is immune from the above objection and can thus be used to rescue the knowledge norm. (shrink)
Many philosophers agree that there is an epistemic norm governing action. However, they disagree on what this norm is. It has been observed that the word ‘know’ is prominent in ordinary epistemic evaluations of actions. Any opponent of the knowledge norm must provide an explanation of this fact. Gerken has recently proposed the most developed explanation. It invokes the hypothesis that, in normal contexts, knowledge-level warrant is frequently necessary and very frequently sufficient, so that knowledge-based assessments would be a good (...) heuristic for practical reasoning and epistemic evaluations of action. In this paper, I raise three problems for this approach. First, I argue that Normal Coincidence is ad hoc: it relies on an unsupported frequency hypothesis that we should expect to be false given the warrant account that Gerken also endorses. Second, I argue that, in any case, Normal Coincidence is insufficient to support the hypothesis that knowledge-based evaluation of action constitutes a good heuristic. Third, I consider three other hypotheses close to Normal Coincidence apparently more likely to support the heuristic hypothesis, but I argue that they seem even more ad hoc than Normal Coincidence. (shrink)
The traditional view in epistemology has it that knowledge is insensitive to the practical stakes. More recently, some philosophers have argued that knowledge is sufficient for rational action: if you know p, then p is a reason you have. Many epistemologists contend that these two claims stand in tension with one another. In support of this, they ask us to start with a low stakes case where, intuitively, a subject knows that p and appropriately acts on p. Then, they ask (...) us to consider a high stakes version of the case where, intuitively, this subject does not know that p and could not appropriately act on p without double-checking. Finally, they suggest that the best explanation for our shifty intuitions is that p is a reason the subject has in the low stakes case but not in the high stakes case. In short, according to this explanation, having a reason is sensitive to the stakes. If so, either knowledge is sensitive to the stakes or else you can know that p even if p is not a reason you have. In this paper, I consider more closely the relation between having a reason and having a reason to check. I argue that the supposition that if one has p as a reason then one has a reason not to check whether p, or no reason to check whether p, is highly doubtful. On the contrary, I suggest, it is plausible that, given our fallibility, one always has an epistemic reason to check whether p, whether or not p is a reason one has. On the basis of this observation, I show that one can offer a new way of explaining the cases in question, allowing us to reconcile the traditional view about knowledge and the sufficiency of knowledge for rational action. (shrink)
Many philosophers agree that there is an epistemic norm governing action. However, they disagree on what this norm is. It has been observed that the word ‘know’ is prominent in ordinary epistemic evaluations of actions. Any opponent of the knowledge norm must provide an explanation of this fact. Gerken has recently proposed the most developed explanation. It invokes the hypothesis that, in normal contexts, knowledge-level warrant is frequently necessary and very frequently sufficient (Normal Coincidence), so that knowledge-based assessments would be (...) a good heuristic for practical reasoning and epistemic evaluations of action. In this paper, I raise three problems for this approach. First, I argue that Normal Coincidence is ad hoc: it relies on an unsupported frequency hypothesis that we should expect to be false given the warrant account that Gerken also endorses. Second, I argue that, in any case, Normal Coincidence is insufficient to support the hypothesis that knowledge-based evaluation of action constitutes a good heuristic. Third, I consider three other hypotheses close to Normal Coincidence apparently more likely to support the heuristic hypothesis, but I argue that they seem even more ad hoc than Normal Coincidence. (shrink)
Pascal Engel défend explicitement le purisme (ou l’intellectualisme). Selon la version générale de cette thèse, les facteurs qui déterminent si une croyance est justifiée, ou si elle est une connaissance, ne concernent que la vérité. Ils sont totalement indépendants des désirs ou des préférences du sujet, ainsi que des conséquences pratiques potentielles du fait de posséder ces croyances. Dans son article « Pragmatic Encroachment and Epistemic Value » (2009), P. Engel concède que des facteurs pratiques peuvent déterminer la quantité de (...) données (ou la justification) dont on a besoin pour savoir ou croire, tout en maintenant que cela n’affecte pas le purisme épistémique (dans sa version évidentialiste) sur les notions de donnée ou de degré de justification. Mais cela ne revient-il pas tout simplement à concéder l’impurisme épistémique au moins à propos de la connaissance ou de la justification simpliciter des croyances ? Dans cet article, j’examine en détails la position de P. Engel. Je montre que, correctement comprise, elle est intégralement puriste. En considérant le principe connaissance-action, je soulève néanmoins un dilemme pour son approche, jetant ainsi un doute sur le potentiel qu’elle aurait à fournir une réponse puriste satisfaisante à l’argument fondamental motivant l’impurisme épistémique. (shrink)
Certainty The following article provides an overview of the philosophical debate surrounding certainty. It does so in light of distinctions that can be drawn between objective, psychological, and epistemic certainty. Certainty consists of a valuable cognitive standing, which is often seen as an ideal. It is indeed natural to evaluate lesser cognitive standings, in particular … Continue reading Certainty →.
During the last 20 years, knowledge-centered approaches have become increasingly popular in analytic epistemology. Rather than trying to account for knowledge in other terms, these approaches take knowledge as the starting point for the elucidation of other epistemic notions (such as belief, justification, rationality, etc.). Knowledge-centered approaches have been so influential that it now looks like epistemology is undergoing a factive turn. However, relatively little has been done to explore how knowledge-centered views fare in new fields inside and beyond epistemology (...) strictly understood. This volume aims at remedying this situation by putting together contributions that investigate the significance of knowledge in debates where its roles have been less explored. The goal is to see how far knowledge-centered views can go by exploring new prospects and identifying new trends of research for the knowledge-first program. Extending knowledge-centered approaches in this way not only promises to deliver novel insights in these neglected fields, but also to revisit more traditional debates from a fresh perspective. As a whole, the volume develops and evaluates the knowledge-first program in original and fertile ways. (shrink)
Among the main reactions to scepticism, fallibilism is certainly the most popular nowadays. However, fallibilism faces a very strong and well-known objection. It has to grant that concessive knowledge attributions—assertions of the form “I know that p but it might be that not p”—can be true. Yet, these assertions plainly sound incoherent. Fallibilists have proposed to explain this incoherence pragmatically. The main proponents of this approach appeal to Gricean implicatures (Rysiew in Noûs 35(4):477514, 2001; Dougherty and Rysiew in Philos Phenomenol (...) Res 78(1):123132, 2009; Dougherty and Rysiew in Synthese 181(3):395403, 2011). Very recently, some philosophers have observed that fallibilists can also explain this apparent incoherence pragmatically if they embrace a (context-sensitive) certainty norm for assertion (Petersen in Synthese 196(11):4691–4710, 2019; Beddor in Philos Impr 20(8), 2020; Vollet in Dialectica 74:3, 2020). In this paper, I argue for the superiority of this latter explanation over its older rivals. (shrink)
As a young boy, Jacques Henri Lartigue set about passionately recording his life in photographs, first documenting his domestic circle and later capturing the auto races, air shows, and fashionable watering holes of the Belle époque. His images have so bewitched modern viewers that even scholars have failed to see them clearly. In Jacques Henri Lartigue: The Invention of an Artist, Kevin Moore puts to rest the long-held myth of Lartigue as a naïve boy genius whose creations were based on (...) instinct alone. Moore begins by exploring the milieu in which Lartigue became a photographer, examining his father's crucial role in teaching him the latest techniques as well as the larger context of the turn-of-the-century craze for amateur photography. Two events brought Lartigue before the public eye in America and created the Lartigue myth: In the summer of 1963, the first exhibition of Lartigue's work in the United States was held at the Museum of Modern Art, which hailed him as an important modernist photographer, a forerunner of the art-documentary style of the 1960s. That fall, Life magazine published a feature presenting his work as an optimistic and sentimental prologue to World War I. Both treatments portrayed him as a naïve genius and Lartigue happily participated in shaping this new persona. In Jacques Henri Lartigue: The Invention of an Artist, Moore successfully challenges the Lartigue myth using examples from popular magazines and the cinema. Illustrated with more than fifty of Lartigue's photographs and drawings as well as press imagery from the period, the book offers a radical reassessment of the photographer and his work. (shrink)
Classically, an osculating circle at a point of a planar curve is introduced technically, often with formula giving its radius and the coordinates of its center. In this note, we propose a new and intuitive definition of this concept: among all the circles which have, on the considered point, the same tangent as the studied curve and thus seem equal to the curve through a microscope, the osculating circle is this that seems equal to the curve through a microscope within (...) microscope. (shrink)
We apply Benacerraf’s distinction between mathematical ontology and mathematical practice to examine contrasting interpretations of infinitesimal mathematics of the seventeenth and eighteenth century, in the work of Bos, Ferraro, Laugwitz, and others. We detect Weierstrass’s ghost behind some of the received historiography on Euler’s infinitesimal mathematics, as when Ferraro proposes to understand Euler in terms of a Weierstrassian notion of limit and Fraser declares classical analysis to be a “primary point of reference for understanding the eighteenth-century theories.” Meanwhile, scholars like (...) Bos and Laugwitz seek to explore Eulerian methodology, practice, and procedures in a way more faithful to Euler’s own. Euler’s use of infinite integers and the associated infinite products are analyzed in the context of his infinite product decomposition for the sine function. Euler’s principle of cancellation is compared to the Leibnizian transcendental law of homogeneity. The Leibnizian law of continuity similarly finds echoes in Euler. We argue that Ferraro’s assumption that Euler worked with a classical notion of quantity is symptomatic of a post-Weierstrassian placement of Euler in the Archimedean track for the development of analysis, as well as a blurring of the distinction between the dual tracks noted by Bos. Interpreting Euler in an Archimedean conceptual framework obscures important aspects of Euler’s work. Such a framework is profitably replaced by a syntactically more versatile modern infinitesimal framework that provides better proxies for his inferential moves. (shrink)
Intellectual encounters between Europe and the Middle East have a long and rich history. During the last two centuries these encounters have accelerated, creating valuable opportunities to study the evolution of political concepts and dissemination of political ideas. This article examines one example of such encounters, showing how a liberal Persian intellectual of the late nineteenth century has borrowed and manipulated concepts from a French Romanticist of the late seventeenth century. Guided by theoretical insights from Quentin Skinner and Fred Dallmayr, (...) this article demonstrates the importance of context to the development of political thought, and refutes the conventional suggestion that Middle Eastern liberals have been the passive recipients of Western ideas. (shrink)
The paper presents the notion of “Spirit of Nature” in Henry More and describes its position within More’s philosophical system. Through a thorough analysis, it tries to show in what respects it can be considered a scientific object and in what respects it cannot. In the second part of this paper, More’s “Spirit of Nature” is compared to Newton’s various attempts at presenting a metaphysical cause of the force of gravity, using the similarities between the two to see this notorious (...) problem of Newton scholarship in a new light. One thus sees that if Newton drew from Stoic and Neo-Platonic theories of aether or soul of the world, we need to fully acknowledge the fact that these substances were traditionally of a non-dualistic, half-corporeal, half-spiritual nature. Both More’s “Spirit of Nature” and Newton’s aether can thus be understood as different attempts at incorporating such a pneumatic theory into the framework of modern physics, as it was then being formed. (shrink)
Nous remercions Jacques Ancet de nous avoir autorisé à reproduire ce texte déjà paru sur son blog en 2007. H. Meschonnic, Critique du Rythme. Anthropologie historique du langage, Lagrasse, Verdier, 1982, 732 p. Dans le massif imposant de l'œuvre d'Henri Meschonnic, un livre occupe une place centrale, au sens où tous les titres précédents y conduisent et tous ceux qui suivent en sont le prolongement. Je veux parler de Critique du rythme. Publié il y a vingt-cinq ans, en 1982, aboutissement (...) d'un - Recensions. (shrink)
Hence arose the demand to which this book is a. response. 1 I shall, therefore, endeavor to do as I have been asked, and preserve in the written word the ...
Notes de lecture.Henri-Jacques Stiker - 2019 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 13 (4):325-327.details
Note de lecture.Henri-Jacques Stiker - 2010 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 4 (3):217-222.details
Note de lecture.Henri-Jacques Stiker - 2010 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 4 (4):335-336.details
Préambule.Henri-Jacques Stiker - 2009 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 3 (4):394.details
Notes de lecture.Henri-Jacques Stiker - 2011 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 5 (1):48-49.details
Notes de lecture.Henri-Jacques Stiker - 2011 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 5 (3):228-229.details
Notes de lecture.Henri-Jacques Stiker - 2019 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 13 (2):141-144.details
Éditorial.Henri-Jacques Stiker - 2010 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 4 (1):1-2.details
Notes de lecture.Henri Jacques Stiker - 2011 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 5 (2):134-135.details
Notes de lecture.Henri-Jacques Stiker - 2012 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 6 (1):67-69.details
Notes de lecture.Henri-Jacques Stiker - 2012 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 6 (2):149-151.details
Notes de lecture.Henri-Jacques Stiker - 2013 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 7 (3):222-223.details
Notes de lecture.Henri-Jacques Stiker - 2017 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 11 (2):146-148.details
Préambule.Henri-Jacques Stiker - 2008 - Alter - European Journal of Disability Research / Revue Européenne de Recherche Sur le Handicap 2 (3):253-254.details