Epistemological Sources, Misc

This article traces a growing interest among epistemologists in the intellectuals of epistemic virtues. These are cognitive dispositions exercised in the formation of beliefs. Attempts to give intellectual virtues a central normative and/or explanatory role in epistemology occur together with renewed interest in the ethics/epistemology analogy, and in the role of intellectual virtue in Aristotle's epistemology. The central distinction drawn here is between two opposed forms of virtue epistemology, virtue reliabilism and virtue responsibilism. The article develops the shared and distinctive (...) claims made by contemporary proponents of each form, in their respective treatments of knowledge and justification. (shrink)

The Introduction to the collection of papers, _Reflexivity: A Source-book in Self-reference_. The Introduction studies the limits of our understanding that we carry unavoidably with us. We are perpetually confined within the horizons of our conceptual structure. When this structure grows or expands, the breadth of our comprehensions enlarges, but we are forever barred from the wished-for glimpse beyond its boundaries, no matter how hard we try, no matter how much credence we invest in the substance of our learning and (...) mist of speculation. (shrink)

According to proper functionalist theories of warrant, a belief is warranted only if it is formed by cognitive faculties that are properly functioning according to a good, truth-aimed design plan, one that is often thought to be specified either by intentional design or by natural selection. A formidable challenge to proper functionalist theories is the Swampman objection, according to which there are scenarios involving creatures who have warranted beliefs but whose cognitive faculties are not properly functioning, or are poorly designed, (...) or are not aimed at truth. In this paper, we draw lessons from cognitive science in order to develop a novel argument for the conclusion that the Swampman objection fails against proper functionalist theories of warrant. Our argument not only shows that the underlying, central intuition motivating Swampman-like scenarios is false but also motivates proper function as a necessary condition for warrant, thereby lending support to the claim that any theory of knowledge that lacks a proper function requirement is false. (shrink)

This paper examines the role of ?situations? in John Dewey's philosophy of logic. To do this properly it is necessary to contrast Dewey's conception of experience and mentality with views characteristic of modern epistemology. The primary difference is that, rather than treat experience as peripheral and or external to mental functions (reason, etc.), we should treat experience as a field in and as a part of which thinking takes place. Experience in this broad sense subsumes theory and fact, hypothesis and (...) evidence, reason and observation, thought and perception. Logic in this view is a formal study of the generic features of all possible kinds of experience in this broad (thick, deep, wide, multifaceted) sense. The goal of this paper is to explain what Dewey thinks a situation is in the context of this view of experience, and to argue for the fundamental importance of that idea for logic and philosophy in general. (shrink)

A blindfolded clairvoyant walks into a room and immediately knows how it is arranged. You walk in and immediately see how it is arranged. Though both of you represent the room as being arranged in the same way, you have different experiences. Your experience doesn’t just represent that the room is arranged a certain way; it also visually presents the very items in the room that make that representation true. Call the felt aspect of your experience made salient by this (...) contrast its presentational phenomenology. Many philosophers have observed that perceptual experiences have presentational phenomenology. In this paper I explore its nature, scope, and significance. I argue that in addition to perceptual experiences, presentational phenomenology can be found in intuitive, introspective, imaginative, and recollective experiences. I also argue that presentational phenomenology is epistemologically significant: it plays a central role in explaining why the experiences that have it justify beliefs and give us knowledge. (shrink)

This chapter’s main topic revolves around Davidson’s account of radical interpretation and the concept of triangulation as a necessary feature of communication and the formation of beliefs. There are two important implications of this model of belief formation for feminists studying the effects of social location on knowledge production generally, and the production of scientific knowledge in particular. The first is Davidson’s argument that whatever there is to the meaning of any of our beliefs must be available from the radical (...) interpreter’s external, third-person perspective. The second important implication of triangulation is that Davidson’s model is a holistic one that shows that there is no substantive difference in the triangulation process by which we form beliefs concerning basic descriptive features of the world and beliefs concerning evaluative features of the world. (shrink)

This accessible essay treats knowledge and belief in a usable and applicable way. Many of its basic ideas have been developed recently in Corcoran-Hamid 2014: Investigating knowledge and opinion. The Road to Universal Logic. Vol. I. Arthur Buchsbaum and Arnold Koslow, Editors. Springer. Pp. 95-126. http://www.springer.com/birkhauser/mathematics/book/978-3-319-10192-7 .

In this article, I defend the view that we can acquire factual knowledge – that is, contingent propositional knowledge about certain (perceivable) aspects of reality – on the basis of imaginative experience. More specifically, I argue that, under suitable circumstances, imaginative experiences can rationally determine the propositional content of knowledge-constituting beliefs – though not their attitude of belief – in roughly the same way as perceptual experiences do in the case of perceptual knowledge. I also highlight some philosophical consequences of (...) this conclusion, especially for the issue of whether imagination can help us to learn something from fictions. (shrink)

This is a work in Kantian conceptual geography. It explores issues in analytic epistemology, philosophy of language, and metaphysics by appealing to theses drawn from Immanuel Kant's Critique of Pure Reason.

In a recent paper, Murali Ramachandran endorses a principle that he thinks can help us solve the surprise test puzzle and cause problems for a Williamsonian argument against KK principles. But in this paper I argue that his principle is false and as a result it cannot do either.

Lorsque je me réveille le matin, je trouve ma femme à côté de moi et notre chien lové entre nous. Elle est calme et il est petit. Le faible bruit de leur respiration m’enveloppe tandis que je reprends progressivement conscience. Je repousse la couverture ; la fraîcheur de l’air me frappe. Je vais dans la cuisine et tourne le robinet pour me remplir un verre d’eau. Je suis l’aiguille des secondes sur...

Over the last four decades arguments for and against the claim that creative hypothesis formation is based on Darwinian ‘blind’ variation have been put forward. This paper offers a new and systematic route through this long-lasting debate. It distinguishes between undirected, random, and unjustified variation, to prevent widespread confusions regarding the meaning of undirected variation. These misunderstandings concern Lamarckism, equiprobability, developmental constraints, and creative hypothesis formation. The paper then introduces and develops the standard critique that creative hypothesis formation is guided (...) rather than blind, integrating developments from contemporary research on creativity. On that basis, I discuss three compatibility arguments that have been used to answer the critique. These arguments do not deny guided variation but insist that an important analogy exists nonetheless. These compatibility arguments all fail, even though they do so for different reasons: trivialisation, conceptual confusion, and lack of evidence respectively. Revisiting the debate in this manner not only allows us to see where exactly a ‘Darwinian’ account of creative hypothesis formation goes wrong, but also to see that the debate is not about factual issues, but about the interpretation of these factual issues in Darwinian terms. (shrink)

A tese de que o conceito espinosista de ideia de afecção, introduzido na Ética, expressa o sentido mais preciso do que seja, para o autor, o conceito de ideia da imaginação. Este texto pretende problematizar essa leitura, procurando fornecer subsídios para a hipótese de que ela não é nem inequivocamente corroborada pelo texto da Ética, nem exigida pela doutrina aí apresentada. -/- It is widely accepted by scholars that Spinoza’s concept of idea of affection, introduced in the Ethics, states his (...) notion of the idea of imagination. In this paper I address this reading, claiming that it is not either unequivocally corroborated by the text of the Ethics, or required by the doctrine developed there. (shrink)

I claim that caricature is an epistemically defective depiction. More precisely, when employed in service to some epistemic uptake, I claim that caricature can have a non-negligible epistemic effect only for a less than ideally rational audience with certain cognitive biases. An ideally rational audience, however, would take all caricature to be what I refer to as fairground caricature, i.e., an interesting or entertaining form of depiction that is at best only trivially revelatory. I then argue that any medium (or (...) genre) substantially employing caricature (or standardly featuring or prescribing its employment) in service to some epistemic uptake is to that extent an epistemically defective medium (e.g., beliefs informed by works specific to that medium are to that extent unwarranted). I then show the editorial cartoon to be just such an epistemically defective medium. (shrink)

In this paper I examine the case for epistemic relativism focusing on an argument for epistemic relativism formulated (though not endorsed) by Paul Boghossian. Before examining Boghossian’s argument, however, I first examine some preliminary considerations for and against epistemic relativism.

In this paper, I reply to Seidel’s objections against my argument from expert performance to the effect that arguments from expert opinion are weak arguments. I clarify what Seidel takes to be unclear points in my argument and show that it withstands Seidel’s objections.

I am concerned with Crispin Wright (2004, 2008, 2012 and 2014)’s entitlement theory, according to which (1) we have non-evidential justification for accepting propositions of a general type, which Wright calls cornerstones, and (2) this non-evidential justification for cornerstones can secure evidential justification for believing many other propositions––those we take to be true on the grounds of ordinary evidence. I initially focus on Wright’s strategic entitlement, which is one of the types of entitlement that Wright has described in more detail. (...) Wright (2014) argues that strategic entitlement is a form of epistemic justification rather than pragmatic, as some critics have contended. I respond that whether or not strategic entitlement is epistemic, it is very dubious that there are cornerstones we are strategically entitled to accept. Thus, it is very implausible that that (1) could be defended by appealing to strategic entitlement. After this, I argue that even if (1) were true, (2) would be false because non-evidential justification for accepting cornerstones cannot secure evidential justification for believing ordinary propositions. This criticism is more ambitious than the previous one because it aims to strike all forms of epistemic entitlement introduced by Wright at once. My argument relies on elementary probabilistic regimentations of the so-called leaching problem. (shrink)

This paper criticizes phenomenal conservatism––the influential view according to which a subject S’s seeming that P provides S with defeasible justification for believing P. I argue that phenomenal conservatism, if true at all, has a significant limitation: seeming-based justification is elusive because S can easily lose it by just reflecting on her seemings and speculating about their causes––I call this the problem of reflective awareness. Because of this limitation, phenomenal conservatism doesn’t have all the epistemic merits attributed to it by (...) its advocates. If true, phenomenal conservatism would constitute a unified theory of epistemic justification capable of giving everyday epistemic practices a rationale, but it wouldn’t afford us the means of an effective response to the sceptic. Furthermore, phenomenal conservatism couldn’t form the general basis for foundationalism. (shrink)

I review recent work on Phenomenal Conservatism, the position introduced by Michael Huemer according to which if it seems that P to a subject S, in the absence of defeaters S has thereby some degree of justification for believing P.

I show that Mizrahi’s argument against Phenomenal Conservatism is fallacious.

In this paper we argue that Michael Huemer’s phenomenal conservatism—the internalist view according to which our beliefs are prima facie justified if based on how things seems or appears to us to be—doesn’t fall afoul of Michael Bergmann’s dilemma for epistemological internalism. We start by showing that the thought experiment that Bergmann adduces to conclude that is vulnerable to his dilemma misses its target. After that, we distinguish between two ways in which a mental state can contribute to the justification (...) of a belief: the direct way and the indirect way. We identify a straightforward reason for claiming that the justification contributed indirectly is subject to Bergmann’s dilemma. Then we show that the same reason doesn’t extend to the claim that the justification contributed directly is subject to Bergmann’s dilemma. As is the view that seemings or appearances contribute justification directly, we infer that Bergmann’s contention that his dilemma applies to is unmotivated. In the final part, we suggest that our line of response to Bergmann can be used to shield other types of internalist justification from Bergmann’s objection. We also propose that seeming-grounded justification can be combined with justification of one of these types to form the basis of a promising version of internalist foundationalism. (shrink)

Having assigned experience this exclusive role in justification, empiricists then have a range of views concerning the character of experience, the semantics of our claims about unobservable entities, the nature of empirical confirmation, and the possibility of non-empirical warrant for some further class of claims, such as those accepted on the basis of linguistic or logical rules. Given the definitive principle of their position, empiricists can allow that we have knowledge independent of experience only where what is known is not (...) some objective fact about the world, but something about our way of conceptualizing or describing things. Some empiricists say we have knowledge of verbal equivalences or trivialities; some argue that any non-empirical tenets are not even properly called knowledge, but should be seen as notions accepted on pragmatic rather than properly epistemic grounds. What no empiricist will allow is substantive a priori knowledge: according to empiricism we have no pure rational insight into real necessities or the inner structure of nature, but must rely on the deliverances of our senses for all of our information about external reality. Some versions of empiricism argue against the very notion of real necessities or metaphysical structure behind the phenomena; other versions take a more agnostic approach, arguing that if there is a metaphysical structure behind the phenomena it is either out of our epistemic reach, or known only to the extent that it can be grasped through experience, rather than through rational reflection. (shrink)

RESUMÉ – Situe historiquement au confluent de l’arithmétisation de l’analyse et de l’élaboration de la théorie des nombres transfinis, “De l’infini mathématique” s’attache à reconnaître à l’infini le statut de véritable objet mathématique ; mais le problème véritable, une fois mise en évidence l’insuffisance de la genèse arithmétique et algébrique des concepts et principes mathématiques, réside dans la possibilité de leur fondation philosophique sur des notions et principes rationnels et extramathématiques.

Ce texte est la préface à la réédition d'un certain nombre de textes du philosophe français Jean-Toussaint Desanti, philosophe des mathématiques qui a été marqué par la phénoménologie husserlienne et la pensée de Jean Cavaillès. Nous nous efforçons d'y rassembler les thèmes et thèses centraux de la pensée de Desanti, telle qu’elle s’élabore dans ces textes publiés dans différentes revues : en premier lieu, le thème de l’historicité des idéalités mathématiques et la récusation du sujet comme instance productrice de ces (...) objets. (shrink)

In this paper our purpose is to explane and discuss the essential objections Cavaillès raised to Husserlian phenomenology in his last text “On Logic and Theory of Science”. In this text Cavaillès questioned the foundational status of cogito and the capacity of consciousness to produce new ideal objects.; and he replaced this capacity with an anonymous generating necessity that would be dialectical and would take place intin the ideal domains of objects. We have to determine if such objections question every (...) philosophy philosophy of consciousness in general, or if they only question a particular interpretation of Husserlian transcendental subject; and if they necessarily lead us toward a Spinozist or Hegelian position in philosophy of mathematics. (shrink)

Dieser Aufsatz ist eine kritische und erkundende Diskussion von Plantingas Behauptung, daß bestimmte Aussagen, aus denen evidentermaßen folgt, daß Gott existiert, berechtigterweise basal sein könnten. Im kritischen Abschnitt argumentiere ich dafür, daß es Plantinga nicht gelingt zu zeigen, daß das Kriterium des modernen Fundamentalisten für berechtigte Basalität, dem zufolge solche Aussagen nicht berechtigterweise basal sein können, selbstreferentiell inkohärent oder anderweitig mangelhaft ist. Im erkundenden Abschnitt versuche ich, ein Argument für die Auffassung zu entwickeln, daß solche Aussagen, selbst wenn sie berechtigterweise (...) basal sein könnten, wenn überhaupt, nur selten berechtigterweise basal für intellektuell differenzierte erwachsene Theisten unserer Kultur wären. (shrink)

This paper shows that strict evidentialism about normative reasons for belief is inconsistent with taking truth to be the source of normative reasons for belief. It does so by showing that there are circumstances in which one can know what truth requires one to believe, yet still lack evidence for the contents of that belief.

An argument is epistemically self-defeating when either the truth of an argument’s conclusion or belief in an argument’s conclusion defeats one’s justification to believe at least one of that argument’s premises. Some extant defenses of the evidentiary value of intuition have invoked considerations of epistemic self-defeat in their defense. I argue that there is one kind of argument against intuition, an unreliability argument, which, even if epistemically self-defeating, can still imply that we are not justified in thinking intuition has evidentiary (...) value. (shrink)

Imagination seems to play an epistemic role in philosophical and scientific thought experiments, mindreading, and ordinary practical deliberations insofar as it generates new knowledge of contingent facts about the world. However, it also seems that imagination is limited to creative generation of ideas. Sometimes we imagine fanciful ideas that depart freely from reality. The conjunction of these claims is what I call the puzzle of knowledge through imagination. This chapter aims to resolve this puzzle. I argue that imagination has an (...) epistemic role to play, but it is limited to the context of discovery. Imagination generates ideas, but other cognitive capacities must be employed to evaluate these ideas in order for them to count as knowledge. Consideration of the Simulation Theory's so-called "threat of collapse” provides further evidence that imagination does not, on its own, yield new knowledge of contingent facts, and it suggests a way to supplement imagination in order to get such knowledge. (shrink)

George Gemistos Plethon’s work in all its dimensions has attracted many scholars across the ages. One of those scholars was Alexandre Joseph Hidulphe Vincent, a French mathematician and erudite, who in the first and the only critical edition of Plethon’s Book of Laws by C. Alexandre in the nineteenth century, added three notes on his calendar, metrics and music, as he could reconstruct them from the ancient text. Vincent’s calculations were dictated by the main scientific thought of his time, which (...) was Positivism, and through this he thus contributed to the elucidation of some practical aspects of Plethon’s metaphysics. The results of meticulous calculations of the Plethonian calendar, metrics and musical modes show that the scientific spirit, which started appearing in the last days of Byzantium and during the Renaissance, was not only a revival of Antiquity, but an innovative attempt at explaining and being in accordance with the social demands and the physical reality of the time, both being understood as an extension of the metaphysical order. Vincent’s positivistic approach allows considering the impact of Plethon’s system in a postmodern perspective. (shrink)

Analytic philosophy of language has often criticized classical pragmatism for holding to an unwarranted notion of experience which lapses into epistemological foundationalism; defenders of the classics have denied such a consequence. The paper tries to move this debate forward by pointing out that the criticism of the empiricist “given” is not wedded to a specific philosophical method, be it linguistic or pragmatist. From a broader historical perspective drawing in particular on Kant, antifoundationalism turns out to be deeply rooted in modern (...) western philosophy and its ambivalent attitude towards the success of the empirical sciences. This diagnosis allows to reassess classical pragmatism beyond the perceived alternative “language vs. experience”, and to concentrate on antifoundationalism as the real challenge to any modern, epistemologically oriented philosophy. In that perspective, classical pragmatism’s genuine contribution is to do justice to antifoundationalism by focusing on the experimental dynamic of scientific practice, which is most commonly ignored by the analytic tradition. Pragmatism identifies rationality with the practical operation of reflexively determining and articulating what is being experienced. With this approach, it is argued, experiential pragmatism serves modern antifoundationalism ends better than its analytic siblings. (shrink)