John Cook Wilson is an important predecessor of contemporary knowledge first epistemologists: among other parallels, he claimed that knowledge is indefinable. We reconstruct four arguments for this claim discernible in his work, three of which find no clear analogues in contemporary discussions of knowledge first epistemology. We pay special attention to Cook Wilson’s view of the relation between knowledge and forms of thinking (like belief). Claims of Cook Wilson’s that support the indefinability of knowledge include: that knowledge, unlike belief, straddles (...) an active/passive divide; that, rather than entailing belief, knowledge excludes belief; and that understanding forms of thinking other than knowledge (such as belief) depends on understanding knowledge. Reflecting on Cook Wilson’s framework highlights underappreciated concerns relevant to any attempt to define knowledge. (shrink)

This article discusses a puzzle arising from the phenomenon of insight in obsessive–compulsive disorder. “Insight” refers to an awareness or understanding of obsessive thoughts as false or irrational. I argue that a natural and plausible way of characterizing insight in OCD conflicts with several different possible explanations of the epistemic attitude underlying insight‐directed obsessive thought. After laying out the puzzle for five proposed explanations of obsessive thought and then discussing several possible ways that the puzzle might be avoided, I close (...) the article by arguing that we can avoid the puzzle by adopting a new positive view of insight‐directed obsessive thought. (shrink)

Although recent epistemology has been marked by several prominent disagreements – e.g., between foundationalists and coherentists, internalists and externalists – there has been widespread agreement that some form of fallibilism must be correct. According to a rough formulation of this view, it is possible for a subject to have knowledge even in cases where the justification or grounding for the knowledge is compatible with the subject’s being mistaken. In this paper, I examine the motivation for fallibilism before providing a fully (...) general account of the view. I conclude by looking at the two major difficulties for fallibilism: the Gettier problem and the lottery paradox. (shrink)

The traditional argument for skepticism relies on a comparison between a normal subject and a subject in a skeptical scenario: because there is no relevant difference between them, neither has knowledge. Externalists respond by arguing that there is in fact a relevant difference—the normal subject is properly situated in her environment. I argue, however, that there is another sort of comparison available—one between a normal subject and a subject with a belief that is accidentally true—that makes possible a new argument (...) for skepticism. Unlike the traditional form of skeptical argument, this new argument applies equally well to both internalist and externalist theories of knowledge. (shrink)

I offer a counterexample to Timothy Williamson’s conjecture that knowledge is the most general factive mental state; i.e., that every factive mental state entails knowledge. I describe two counterexamples (Ernest Sosa’s and Baron Reed’s) that I find unpersuasive, and argue that they fail due to a specific feature they have in common. I then argue that there is a primitive mental state that is factive but does not entail knowledge, and that constitutes a counterexample to Williamson’s conjecture that is not (...) subject to the problems faced by Sosa’s and Reed’s counterexamples. Je propose un contre-exemple à la conjecture de Timothy Williamson selon laquelle la connaissance est l’état mental factif le plus général, c’est-à-dire que tout état mental factif implique la connaissance. Je décris deux contre-exemples (développés par Ernest Sosa et Baron Reed) que je considère comme étant peu probants, et je souligne que l’un et l’autre échouent à convaincre de par une caractéristique spécifique qu’ils partagent. Je soutiens ensuite qu’il existe un état mental primitif, factif mais n’impliquant pas la connaissance : ce dernier constitue un contre-exemple à la conjecture de Williamson sans être sujet aux problèmes rencontrés par les deux contre-exemples précédents. (shrink)

In his outstanding book Knowledge and its Limits, Williamson claims that we have inductive evidence for some negative theses concerning the prospects of defining knowledge, like this: knowing cannot be defined in accordance with a determinate traditional conjunctive scheme; defends a theory of mental states, mental concepts and the relations between the two, from which we would obtain additional, not merely inductive, evidence for this negative thesis; and presents an alternative definition of knowledge. Here I consider these issues and extract (...) two relevant conclusions: Williamson's theory of states and concepts only supports the negative thesis because this theory would explain too much, since it imposes implausible necessary limitations on possible uses of concepts and linguistic expressions. So, there is no appropriate non-inductive evidence for the negative thesis. Williamson's own definition of knowledge is at risk. (shrink)

The aim of the present article is to accomplish two things. The first is to show that given some further plausible assumptions, existing challenges to the indispensability of knowledge in causal explanation of action fail. The second is to elaborate an overlooked and distinct argument in favor of the causal efficacy of knowledge. In short, even if knowledge were dispensable in causal explanation of action, it is still indispensable in causal explanation of other mental attitudes and, in particular, some reactive (...) attitudes and factive emotions. Taking into account this sort of causal efficacy in determining which mental states are genuine mental states opens up new perspectives for defending the view that knowledge is the most general factive and genuine mental state. (shrink)

The aim of the present article is to accomplish two things. The first is to show that given some further plausible assumptions, existing challenges to the indispensability of knowledge in causal explanation of action fail. The second is to elaborate an overlooked and distinct argument in favor of the causal efficacy of knowledge. In short, even if knowledge were dispensable in causal explanation of action, it is still indispensable in causal explanation of other mental attitudes and, in particular, some reactive (...) attitudes and factive emotions. Taking into account this sort of causal efficacy in determining which mental states are genuine mental states opens up new perspectives for defending the view that knowledge is the most general factive and genuine mental state. (shrink)

This article accomplishes two closely connected things. First, it refutes an influential view about the relationship between perception and knowledge. In particular, it demonstrates that perceiving does not entail knowing. Second, it leverages that refutation to demonstrate that knowledge is not the most general factive propositional attitude.

Vedantas y budistas han llevado adelante una disputa acerca de los medios válidos para acceder al conocimiento (pramānas) que, como afrma Matilal, no puede dejar de ser considerada como parte de la historia global del conocimiento. La doctrina sistematizada por Gaṅgeśa en su Tattvacintamani, que originalmente admitía cuatro pramānas (percepción, inferencia, analogía y testimonio) fue sufriendo sucesivas modifcaciones y perfeccionamientos como respuesta a las objeciones realizadas principalmente por los budistas. Habiendo alcanzado su máximo esplendor en la escuela de la Navya-Nyāya (...) (nueva lógica). En este trabajo propondremos realizar una nueva lectura de esta disputa a partir de las concepciones epistemológicas de la analiticidad discutidas por Timothy Williamson en Te Philosophy of Philosophy y sus trabajos anteriores. Como caso de estudio tomaremos las consecuencias que estas diferentes posturas acerca de los medios válidos para el conocimiento tienen en el tratamiento del Problema Gettier, retomando consideraciones planteadas en trabajos anteriores. Buscaremos extender nuestra apreciación de que los contraejemplos de tipo Gettier no son posibles en el contexto budista Indo-Tibetano, afrmando que estos sí serían posibles en el ámbito Vedanta, y ensayando un esquema que refeje los mecanismos lógico/epistemológicos que justifcan dicha interpretación. (shrink)

For Williamson, knowing and believing are mental states, but believing truly and justifiedly-and-truly believing are non-mental states. This discriminatory approach is relevant to his epistemology: his main negative epistemological thesis and his main positive epistemological thesis depend on his metaphysical theory about the demarcation of the mental. I present here a problem for Williamson’s theory of the mental: it imposes implausible restrictions on possible uses of concepts and linguistic expressions. I will describe some options that Williamson would have at his (...) disposal to evade the problem; but I maintain that these options carry some degree of arbitrariness. (shrink)