Epistemic Contextualism,Semantic Blindness and Content Unawareness

It is held by many philosophers that it is a consequence of epistemic contextualism that speakers are typically semantically blind, that is, typically unaware of the propositions semantically expressed by knowledge attributions. In his ‘Contextualism, Invariantism and Semantic Blindness’ (this journal, 2009), Martin Montminy argues that semantic blindness is widespread in language, and not restricted to knowledge attributions, so it should not be considered problematic. I will argue that Montminy might be right about this, but that contextualists still face a serious and related problem: that it is a consequence of epistemic contextualism that subjects are typically unaware of contents conveyed by knowledge attributions, independently of whether these are semantic or non-semantic contents. Even if semantic blindness is widespread in language, it does not seem that content unawareness of this sort is.     

The Epistemic Sense of the Pedigree Thesis

Jules Coleman has shown that positivism's pedigree thesis has a semantic sense and an epistemic sense. The semantic sense states the conditions a proposition must satisfy in order to be law. The epistemic sense constitutes a standard that can be used to identify the community's law. In this article, I argue the epistemic sense is considerably more modest than has often been supposed. At most, it provides a means for conclusively identifying those legislative utterances that give rise to statutory law. Accordingly, it is false that the pedigree thesis provides a test for deciding even questions of settled law.     

Names, Fictional Names and 'Really': David Wiggins

Evans was not wrong (i maintain) to say that the senses of genuine proper names invoke and require objects. Names in fiction or hypothesis mimic such names. Pace Evans, Sainsbury and free logicians, proper names are scopeless. (Evans's 'Julius' is not a name.) Names create a presumption of existential generalization. In sentences such as 'Vulcan does not really exist', that presumption is bracketed. The sentence specifies by reference to story or report a concept identical with Vulcan and declares it be really uninstantiated. (The sentence, which partakes of play , is a kind of palimpsest.) It is explained why this second level view of 'exists' is to be preferred.     

Epistemic Principles and Epistemic Circularity

Can we show that our senses are reliable sources of information about the world? To show this, we need to establish that most of our perceptual judgments have been true. But we cannot determine these inductive instances without relying upon sense perception. Thus, it seems, we cannot establish the reliability of sense perception by means of an argument without falling into epistemic circularity. In this paper, I argue that this consequence is not an epistemological disaster. For this purpose, I defend a normative claim that it is reasonable to accept the general reliability of our perceptual judgments, instead of a factual claim that our perceptual judgments are generally reliable. More specifically, I offer a normative practical argument which explains why it is reasonable to accept the general reliability of our perceptual judgments, even though we cannot establish the general reliability of our perceptual judgments by means of theoretical reasoning.     

Epistemic Gradualism and Ordinary Epistemic Practice: Responce to Hetherington

This paper responds to Stephen Hetherington's discussion of my ‘Is Fallibility an Epistemological Shortcoming?’ (2004). The Infallibilist skeptic holds that in order to know something, one must be able to rule out every possible alternative to the truth of one’s belief. This requirement is false. In this paper I first clarify this requirement’s relation to our ordinary practice. I then turn to a more fundamental issue. The Infallibilist holds – along with many non-skeptical epistemologists – that Infallibility is epistemically superior to the epistemic position attained when we have (what we ordinarily call) knowledge. This is false, too, as our ordinary practices show. Ordinary epistemic appraisal does not concern our standing on a scale of evaluation which has Infallibility at its apex. For this reason, even if gradualism is correct, it does not show how Infallibilist skepticism can arise out of our ordinary practice.     

Experts,Semantic and Epistemic

In this paper I argue that the tendency to defer in matters semantic is rationalized by our reliance on the say‐so of others for much of what we know about the world. The result, I contend, is a new and distinctly epistemic source of support for the doctrine of attitude anti‐individualism.     

Epistemic Intuitions and Epistemic Contextualism

In this paper I examine the way appeals to pretheoretic intuition are used to support epistemological theses in general and the thesis of epistemic contextualism in particular. After outlining the sceptical puzzle and the contextualist's resolution of that puzzle, I explore the question of whether this solution fits better with our intuitive take on the puzzle than its invariantist rivals. I distinguish two kinds of fit a theory might have with pretheoretic intuitions–accommodation and explanation, and consider whether achieving either kind of fit would be a virtue for a theory. I then examine how contextualism could best claim to accommodate and explain our intuitions, building the best case that 1 can for contextualism, but concluding that there is no reason to accept contextualism either in the way it accommodates nor the way it explains our intuitions about the sceptical puzzle.     

Epistemic Inertia and Epistemic Isolationism: A Response to Buchanan

abstract   Allen Buchanan argues that conventional applied ethics is impoverished and would be enriched by the addition of social moral epistemology. The aim here is to clarify this argument and to raise questions about whether such an addition is necessary about how such enrichment would work in practice. Two broad problems are identified. First, there are various kinds and sources of epistemic inertia, which act as an obstacle to epistemic change. Religion is one striking example and seems to pose a deep problem for Buchanan's liberal social moral epistemology. Philosophy also exhibits a distinctive kind of epistemic inertia (metaphilosophical beliefs about the impropriety of applying philosophy are hard to shift), but also suffers from epistemic isolationism: (its arguments and conclusions are isolated from practical influence). It is concluded that not only will a liberal social moral epistemology have to overcome a pernicious epistemic inertia with regard to religious belief, but also a different kind of epistemic inertia closer to home .     

Scepticism: Epistemic and Ontological

It is widely thought that sceptical arguments, if correct, would show that everyday empirical knowledge-claims are false. Against this, I argue that the very generality of traditional sceptical arguments means that there is no direct incompatibility between everyday empirical claims and sceptical scenarios. Scepticism calls into doubt, not ordinary empirical beliefs, but philosophical attempts to give a deep ontological explanation of such beliefs. G. E. Moore's attempt to refute scepticism (and idealism) was unsuccessful, because it failed to recognise that philosophical scepticism operates on a different level from that on which we make – or doubt – particular empirical claims. And, as I argue with specific reference to work by Nozick and Fogelin, Moore's basic confusion is still widely shared in contemporary discussions of scepticism.     

Names, Fictional Names, And 'Really': R.M. Sainsbury

Evans argued that most ordinary proper names were Russellian: to suppose that they have no bearer is to suppose that they have no meaning. The first part of this paper addresses Evans's arguments, and finds them wanting. Evans also claimed that the logical form of some negative existential sentences involves 'really' (e.g. 'Hamlet didn't really exist'). One might be tempted by the view, even if one did not accept its Russellian motivation. However, I suggest that Evans gives no adequate account of 'really', and I point to unclarities in Wiggins's similar, but distinct, attempt to use 'really' in the logical form of true negative existentials.     

Epistemic Friction: Reflections on Knowledge, Truth, and Logic

Knowledge requires both freedom and friction. Freedom to set up our epistemic goals, choose the subject matter of our investigations, espouse cognitive norms, design research programs, etc., and friction (constraint) coming from two directions: the object or target of our investigation, i.e., the world in a broad sense, and our mind as the sum total of constraints involving the knower. My goal is to investigate the problem of epistemic friction, the relation between epistemic friction and freedom, the viability of foundationalism as a solution to the problem of friction, an alternative solution in the form of a neo-Quinean model, and the possibility of solving the problem of friction as it applies to logic and the philosophy of logic within that model.     

Epistemic Normativity, Argumentation, and Fallacies

In Biro and Siegel (1992) we argued that a theory of argumentation mustfully engage the normativity of judgments about arguments, and we developedsuch a theory. In this paper we further develop and defend our theory.     

Testimony,Knowledge, and Epistemic Goals

Various considerations are adduced toshow that we require that a testifier know hertestimony. Such a requirement apparentlyimproves testimony. It is argued that the aimof improving testimony explains why we have anduse our concept of knowledge. If we were tointroduce a term of praise for testimony, usingit at first to praise testimony that apparentlyhelped us in our practical projects, it wouldcome to be used as we now use the word``know'.     

Epistemic closure, skepticism and defeasibility

Those of us who have followed Fred Dretske??s lead with regard to epistemic closure and its impact on skepticism have been half-wrong for the last four decades. But those who have opposed our Dretskean stance, contextualists in particular, have been just wrong. We have been half-right. Dretske rightly claimed that epistemic status is not closed under logical implication. Unlike the Dretskean cases, the new counterexamples to closure offered here render every form of contextualist pro-closure maneuvering useless. But there is a way of going wrong under Dretske??s lead. As the paper argues, Cartesian skepticism thrives on closure failure in a way that is yet to be acknowledged in the literature. The skeptic can make do with principles which are weaker than the familiar closure principles. But I will further claim that this is only a momentary reprieve for the skeptic. As it turns out, one of the weaker principles on which a skeptical modus tollens must rest can be shown false.