In “Two Dogmas”, Quine indicates that Carnap’s Aufbau fails “in principle” to reduce our knowledge of the external world to sense data. This is because in projecting the sensory material to reconstruct the physical world, Carnap gives up the use of operating rules and switches to a procedure informed by general principles. This procedure falls short of providing an eliminative translation for the connective “is at”, which is necessary for the reduction. In dissecting Quine’s objection, I argue that Quine has (...) at best proven the claim that the use of general principles essentially fails the task of radical reductionism. However, in order to establish the conclusion that the Aufbau fails in principle, Quine needs to further vindicate two other claims. They are: first, a switch from operating rules to general principles is necessary; second, the set of general principles Carnap adopts is the best alternative. By disambiguating the notion of “explicit definition” and examining the concept of definability in the Aufbau, I explore the possibility of justifying these two claims that Quine overlooks in his objection. The result suggests that Quine’s objection stands in tension with his radical reductionist reading of the Aufbau. (shrink)

Sven-Ove Hansson and Erik Olsson studied in Hansson and Olsson, 103–119 1995) the logical properties of an operation of contraction first proposed by Isaac Levi in Levi. They provided a completeness result for the simplest version of contraction that they call Levi-contraction but left open the problem of characterizing axiomatically the more complex operation of value-based contraction or saturatable contraction. In this paper we propose an axiomatization for this operation and prove a completeness result for it. We argue that the (...) resulting operation is better behaved than various rival operations of contraction defined in recent years. (shrink)

The underdetermination of scientific theory choice by evidence is a familiar but multifaceted concept in the philosophy of science. I answer two pressing questions about underdetermination: “What is underdetermination?” and “Why should we care about underdetermination?” To answer the first question, I provide a general definition of underdetermination, identify four forms of underdetermination, and discuss major criticisms of each form. To answer the second question, I then survey two common uses of underdetermination in broader arguments against scientific realism and in (...) support of the use of values in scientific theory choice. I conclude that philosophers should also care about underdetermination because it impacts scientists in their practice. (shrink)

The category of anarchy is conventionally associated with the emergence of an autonomous discipline of International Relations. Recently, Donnelly has argued that anarchy has never been central to IR. His criticism targets not just concepts of anarchy but theories of anarchy and thereby expresses an anti-theory ethos tacitly accepted in the discipline. As a form of conceptual atomism, this ethos is hostile to structuralist and normative theories. This article aims to reinstate theoretical holism against conceptual atomism and to defend the (...) enduring relevance of theories of international anarchy for IR. This is done by revisiting two classic, structuralist accounts of international anarchy articulated in Kenneth Waltz’s Theory of International Politics and Hedley Bull’s Anarchical Society. It will be shown that both represent coherent theoretical ‘wholes’ which reveal a more complex relationship between anarchy and hierar... (shrink)

This paper aims to contribute to the current debate about the status of the “Ought Implies Can” principle and the growing body of empirical evidence that undermines it. We report the results of an experimental study which show that people judge that agents ought to perform an action even when they also judge that those agents cannot do it and that such “ought” judgments exhibit an actor-observer effect. Because of this actor-observer effect on “ought” judgments and the Duhem-Quine thesis, talk (...) of an “empirical refutation” of OIC is empirically and methodologically unwarranted. What the empirical fact that people attribute moral obligations to unable agents shows is that OIC is not intuitive, not that OIC has been refuted. (shrink)

The article analyses in detail the Meselson–Stahl experiment, identifying two novel difficulties for the crucial experiment account, namely, the fragility of the experimental results and the fact that the hypotheses under scrutiny were not mutually exclusive. The crucial experiment account is rejected in favour of an experimental-mechanistic account of the historical significance of the experiment, emphasizing that the experiment generated data about the biochemistry of DNA replication that is independent of the testing of the semi-conservative, conservative, and dispersive hypotheses. _1_ (...) Introduction _2_ The Meselson–Stahl Experiment _3_ Some Difficulties for the Crucial Experiment Account _3.1_ Additional experiments were required _3.2_ Simplicity considerations are unconvincing _3.3_ The fragility of the experimental results _3.4_ The problematic interpretation of falsifyng results _3.5_ Not all possible hypotheses considered or tested _3.6_ The tested hypotheses were not mutually exclusive _4_ The Historical and Scientific Significance of the Meselson–Stahl Experiment _4.1_ The challenge for the crucial experiment account _4.2_ A mechanistic perspective on the experiment _4.3_ The experimental design and its independence from theoretical speculations _4.4_ The advantages of a ‘bottom-up’ mechanistic account _5_ Conclusion. (shrink)

According to Paul Boghossian, some truths are knowable a priori because they are expressed by epistemically analytic sentences. In such cases, understanding the sentence is meant to suffice for justified belief in the proposition it expresses. One alleged route from understanding to justification goes via what Boghossian calls ‘the synonymy model’. This article presents a dilemma for this model and argues that although a strategy for avoiding the dilemma is available, this does not vindicate Boghossian's model.

This paper defends scientific realism from the pessimistic meta-induction from past reference failure. It allows that a descriptive theory of reference implies that scientific terms characteristically fail of determinate reference. But it argues that a descriptive theory of reference also implies an equivalence between scientific theories and quantificational claims in the style of Ramsey. Since these quantificational claims do not use any of the referentially suspect scientific terms, they can be approximately true even when those terms fail to refer determinately.Keywords: (...) Science; Realism; Ramsey sentences; Approximate truth; Reference. (shrink)

I argue that certain species of belief, such as mathematical, logical, and normative beliefs, are insulated from a form of Harman-style debunking argument whereas moral beliefs, the primary target of such arguments, are not. Harman-style arguments have been misunderstood as attempts to directly undermine our moral beliefs. They are rather best given as burden-shifting arguments, concluding that we need additional reasons to maintain our moral beliefs. If we understand them this way, then we can see why moral beliefs are vulnerable (...) to such arguments while mathematical, logical, and normative beliefs are not—the very construction of Harman-style skeptical arguments requires the truth of significant fragments of our mathematical, logical, and normative beliefs, but requires no such thing of our moral beliefs. Given this property, Harman-style skeptical arguments against logical, mathematical, and normative beliefs are self-effacing; doubting these beliefs on the basis of such arguments results in the loss of our reasons for doubt. But we can cleanly doubt the truth of morality. (shrink)

This dissertation attempts to preserve the central tenets of a global moral theory called “the capabilities approach” as defended by Martha Nussbaum, but to do so in a way that better realizes its own goals of identifying gender injustices and gaining cross-cultural support by providing an alternative defense of it. Capabilities assess an individual’s well-being based on what she is able to do (actions) and who she is able to be (states of existence). Nussbaum grounds her theory in the intuitive (...) idea that each and every person is worthy of equal respect and dignity. The problem with grounding a theory in a version of intuitionism is that it runs the risk of authoritarian moral reasoning. I argue Nussbaum, in fact, is the final arbiter who decides which intuitions are mistaken, which are not, and how to interpret what people say to fit into her own framework. This method of justifying capabilities is most problematic in cases of social inequality whereby dominant group members do not feel they need to check their intuitions against non-dominant group members, and even if they did, they are not forced to take the non-dominant group’s intuitions seriously. I find capabilities as a global moral theory to be very promising, and I agree with Nussbaum that a list of capabilities is beneficial for identifying people who are not able to live a truly dignified human life. However, I am also sympathetic to the criticism of defending capabilities using a version of intuitionism. So, I offer an alternative method of justifying the capabilities rooted in the discourse ethics tradition. This method seeks all persons that are affected by the outcome to freely and equally share their opinion. This avoids the charge of authoritarian moral reasoning, because (1) it seeks perspectives other than simply one’s own, but unlike traditional ethics, it (2) pays special attention to the ways in which power relations shape dialogue. Ultimately, I hope to have preserved the central tenets of the capabilities approach while better realizing Nussbaum’s commitment to defending a theory that is gender sensitive and has gained cross-cultural support. (shrink)

This paper investigates the determinacy of mathematics. We begin by clarifying how we are understanding the notion of determinacy before turning to the questions of whether and how famous independence results bear on issues of determinacy in mathematics. From there, we pose a metasemantic challenge for those who believe that mathematical language is determinate, motivate two important constraints on attempts to meet our challenge, and then use these constraints to develop an argument against determinacy and discuss a particularly popular approach (...) to resolving indeterminacy, before offering some brief closing reflections. We believe our discussion poses a serious challenge for most philosophical theories of mathematics, since it puts considerable pressure on all views that accept a non-trivial amount of determinacy for even basic arithmetic. (shrink)

In this essay I argue that moral judgment is a natural kind by developing an empirically grounded theory of the distinctive conceptual content of moral judgments. Psychological research on the moral/conventional distinction suggests that in moral judgments right and wrong, good and bad, praiseworthiness and blameworthiness, etc. are conceptualized as serious, general, authority-independent, and objective. After laying out the theory and the empirical evidence that supports it, I address recent empirical and conceptual objections. Finally, I suggest that the theory uniquely (...) accounts for the possibility of genuine moral agreement and disagreement. (shrink)

In this essay, we set out to survey and critically assess various attitudes and understandings of reductionism as it appears in discussions regarding the scientific study of religion. Our objective in the essay is twofold. First, we articulate what we will refer to as three ‘meta-interpretative’ frameworks, which summarize the distinct positions one can witness in response to the explanations coming out of research within the new science of religion. Second, and more importantly, we seek to demonstrate that under no (...) sensible interpretation of the notion of ‘reduction’ do the explanations provide a basis for defending one of the meta-interpretative frameworks rather than another. (shrink)

The term ‘continuous’ in real analysis wasn’t given an adequate formal definition until 1817. However, important theorems about continuity were proven long before that. How was this possible? In this paper, I introduce and refine a proposed answer to this question, derived from the work of Frank Jackson, David Lewis and other proponents of the ‘Canberra plan’. In brief, the proposal is that before 1817 the meaning of the term ‘continuous’ was determined by a number of ‘platitudes’ which had some (...) special epistemic status. (shrink)

Recent work on analyticity distinguishes two kinds, metaphysical and epistemic. This paper argues that the distinction allows for a new view in the philosophy of logic according to which the claims of logic are metaphysically analytic and have distinctive modal profiles, even though their epistemology is holist and in many ways rather Quinean. It is argued that such a view combines some of the more attractive aspects of the Carnapian and Quinean approaches to logic, whilst avoiding some famous problems.

This article is on political normativity. It urges scepticism about attempts to reduce political normativity to morality. Modern liberalism leaves a question about how far morality can be accommodated by the form of normativity characteristic of politics. The article casts doubt on whether individual moral norms carry over to collective, for example, political, action, and whether the former ‘trump’ other kinds of reasons in politics. It then sketches an alternative view of politics as an irreducibly collective enterprise. Reasons for acting (...) politically, including the understandings on which perceptions of legitimacy rest, are largely artefacts of the political culture and thus only marginally subject to generic conditions of validity: this is true in particular of liberal acceptability-conditions. Thus legitimacy, though not a redundant notion, must be geared to local political norms. (shrink)

In the production of knowledge about social life, two social contexts come together: the context of investigation, consisting of the social world of the investigator, and the context of explanation, consisting of the social world of the actors who are the subject of study. The nature of, and relationship between, these contexts is imagined in philosophy; managed, rewarded, and sanctioned in graduate seminars, journal reviews, and tenure cases; and practiced in research. Positivism proposed to produce objective knowledge by suppressing the (...) nonlogical and nonobservational aspects of the contexts. Attacks on positivism disputed the effectiveness and rationality of this strategy. Thus " postpositivism " can be understood as a series of attempts to reconstitute the relation between the contexts as the basis for accurate social knowledge. Two of the most important of these attempts—grounded theory and postmodern anthropology—are considered, and a synthesis, which draws from the insights of cultural sociology, is proposed. (shrink)

This paper attacks the modal ontological argument, as advocated by Plantinga among others. Whereas other criticisms in the literature reject one of its premises, the present line is that the argument is invalid. This becomes apparent once we run the argument assuming fictionalism about possible worlds. Broadly speaking, the problem is that if one defines “x” as something that exists, it does not follow that there is anything satisfying the definition. Yet unlike non-modal ontological arguments, the modal argument commits this (...) “existential fallacy” not in relation to the definition of ‘God’. Rather, it occurs in relation to the modal facts quantified over within a Kripkean modal logic. In brief, we can describe the modal facts by whichever logic we prefer—yet it does not follow that there are genuine modal facts, as opposed to mere facts-according-to-the-fiction. A broader consequence of the discussion is that the existential fallacy is an issue for many projects in “armchair metaphysics.”. (shrink)

The thesis of theory-ladenness of observations, in its various guises, is widely considered as either ill-conceived or harmless to the rationality of science. The latter view rests partly on the work of the proponents of New Experimentalism who have argued, among other things, that experimental practices are efficient in guarding against any epistemological threat posed by theory-ladenness. In this paper I show that one can generate a thesis of theory-ladenness for experimental practices from an influential New Experimentalist account. The notion (...) I introduce for this purpose is the concept of ‘theory-driven data reliability judgments’, according to which theories which are sought to be tested with a particular set of data guide reliability judgments about those very same data. I provide various prominent historical examples to show that TDRs are used by scientists to resolve data conflicts. I argue that the rationality of the practices which employ TDRs can be saved if the independent support of the theories driving TDRs is construed in a particular way. (shrink)

This article offers an account and defence of constructionism, both as a metaphilosophical approach and as a philosophical methodology, with references to the so-called maker's knowledge tradition. Its main thesis is that Plato's “user's knowledge” tradition should be complemented, if not replaced, by a constructionist approach to philosophical problems in general and to knowledge in particular. Epistemic agents know something when they are able to build (reproduce, simulate, model, construct, etc.) that something and plug the obtained information into the correct (...) network of relations that account for it. Their epistemic expertise increases with the scope and depth of the questions that they are able to ask and answer. Thus, constructionism deprioritises mimetic, passive, and declarative knowledge that something is the case, in favour of poietic, interactive, and practical knowledge of something being the case. Metaphilosophically, constructionism suggests adding conceptual engineering to conceptual analysis as a fundamental method. (shrink)

The Gettier Problem is the problem of revising the view that knowledge is justified true belief in a way that is immune to Gettier counter-examples. The “Gettier Problem problem”, according to Lycan, is the problem of saying what is misguided about trying to solve the Gettier Problem. In this paper I take up the Gettier Problem problem. I distinguish giving conditions that are necessary and sufficient for knowledge from giving conditions that explain why one knows when one does know. I (...) argue that the problem with the Gettier Problem is that it requires us to articulate conditions that suffice for knowledge even if those conditions are non-explanatory. After defending this view, I take up two related methodological issues, one about the evidence that can be given in favor of an account of knowledge, and one about the role that investigating justification might play in investigating knowledge. (shrink)

Physicalism is the claim that that there is nothing in the world but the physical. Philosophers who defend physicalism have to confront a well-known dilemma, known as Hempel’s dilemma, concerning the definition of ‘the physical’: if ‘the physical’ is whatever current physics says there is, then physicalism is most probably false; but if ‘the physical’ is whatever the true theory of physics would say that there is, we have that physicalism is vacuous and runs the risk of becoming trivial. This (...) article has two parts. The first, negative, part is devoted to developing a criticism of the so-called via negativa response to Hempel’s dilemma. In the second, more substantial, part, I propose to take the first horn of Hempel’s dilemma. However, I argue for a broad construal of ‘current physics’ and characterize ‘the physical’ accordingly. The virtues of the broad characterization of ‘the physical’ are: first, it makes physicalism less likely to be false; and second, it ties our understanding of ‘the physical’ to the reasons we have for believing in physicalism. That is, it fulfills the desideratum of construing our theses according to the reasons we have to believe in them. (shrink)

True to the spirit of Topoi’s Untimely Reviews section, the present essay is a work of the counterfactual imagination. Suppose that Quine’s “Two Dogmas” had been written and published in the late 1990s rather than the early 1950s. What, in those circumstances, would philosophical commentary look like, especially against the marked developments in Quine’s philosophy in that same period? In short, how would Quine’s “Two Dogmas” stand up as a late 1990s paper rather than an early 1950s paper? Answering that (...) question is my task here. (shrink)

This paper introduces a modal epistemology that centers on inference to the best explanation (i.e. abduction). In introducing this abduction-centered modal epistemology, the paper has two main goals. First, it seeks to provide reasons for pursuing an abduction-centered modal epistemology by showing that this epistemology aids a popular stance on the mind-body problem and allows an appealing approach to modality. Second, the paper seeks to show that an abduction-centered modal epistemology can work by showing that abduction can establish claims about (...) necessity/possibility (i.e. modal claims)—where ‘necessity’ and ‘possibility’ denote metaphysical necessity and possibility, ways things may or may not have been given how they actually are. (shrink)

Given Hugh Everett III's understanding of the proper cognitive status of physical theories, his relative-state formulation of pure wave mechanics arguably qualifies as an empirically acceptable physical theory. The argument turns on the precise nature of the relationship that Everett requires between the empirical substructure of an empirically faithful physical theory and experience. On this view, Everett provides a weak resolution to both the determinate record and the probability problems encountered by pure wave mechanics, and does so in a way (...) that avoids unnecessary metaphysical complications. Taking Everett's goal to be showing the empirical faithfulness of the relative-state formulation agrees well with his characterization of his project as one of seeking a model for observation in the correlation structure described by pure wave mechanics and seeking a measure of typicality over this empirical substructure that covaries with our empirically warranted expectations. 1 Pure Wave Mechanics and Relative States2 Everett and Frank3 Everett on the Nature of Physical Theories4 Conditions for Empirical Faithfulness5 The Empirical Faithfulness of Pure Wave Mechanics6 Conclusion. (shrink)

While a large social-choice-theoretic literature discusses the aggregation of individual judgments into collective ones, there is much less formal work on the transformation of judgments in group communication. I develop a model of judgment transformation and prove a baseline impossibility theorem: Any judgment transformation function satisfying some initially plausible conditions is the identity function, under which no opinion change occurs. I identify escape routes from this impossibility and argue that the kind of group communication envisaged by deliberative democats must be (...) "holistic": It must focus on webs of connected propositions, not on one proposition at a time, which echoes the Duhem-Quine "holism thesis" on scientific theory testing. My approach provides a map of the logical space in which different possible group communication processes are located. (shrink)

The purpose of this paper is to present a thought experiment and argument that spells trouble for “radical” deflationism concerning meaning and truth such as that advocated by the staunch nominalist Hartry Field. The thought experiment does not sit well with any view that limits a truth predicate to sentences understood by a given speaker or to sentences in (or translatable into) a given language, unless that language is universal. The scenario in question concerns sentences that are not understood but (...) are known to be logical consequences of known and understood sentences. Ultimately, the issue turns on the notion of logical consequence that is available to various versions of deflationism. (shrink)

How do we determine whether individuals accept the actual consistency of a political argument instead of just its rhetorical good looks? This article answers this question by proposing an interpretation of political argument within the constraints of political liberalism. It utilises modern developments in the philosophy of logic and language to reclaim ‘meaningless nonsense’ from use as a partisan war cry and to build up political argument as something more than a power struggle between competing conceptions of the good. Standard (...) solutions for ‘clarifying’ meaning through descriptive definition encounter difficulties with the biases of status quo idioms (long noted by theorists like William Connolly and Quentin Skinner), as well as partisan translations and circularity. Collectively called linguistic gerrymandering, these difficulties threaten political liberalism’s underlying coherency. The proposed interpretation of political argument overcomes this with a new brand of conceptual analysis that can falsifiably determine whether rhetoric has hijacked political argument. (shrink)

The paper is a critique of Allan Gibbard’s impressively crafted monograph Meaning and Normativity. The book relies on a subtle form of logical empiricism, developing a normative verificationist semantics within a subjective Bayesian framework. I argue that the resulting account of synonymy is too fine-grained, since it counts clearly synonymous words in different languages as non-synonymous. For similar reasons, Gibbard’s account of analytic implication relies on postulating untenable connections between semantics and epistemology. I conclude that one of the main obstacles (...) to robust realism about normativity and morality, the supposed conceptual connections between normative language and action, is a myth. (shrink)

In this philosophical memoir I trace out the part that Roy Bhaskar's philosophy of science played in the development of a non-reductive account of realism in art and cultural theory in the 1970s and 1980s in the UK, and the part his Dialectic played in the theorization of the concept of the philistine developed by myself and Dave Beech between 1996 and 1998. Our de-positivization of the concept as a symptomatic negation of the bourgeois ‘aesthete’ drew extensively on Bhaskar's notion (...) of absence as a real absence. This in turn, allowed us to bring Bhaskar's realism and Theodor Adorno's Aesthetic Theory into alignment, where the philistine plays a similar, if undeveloped and untheorized role. Overall, the article marks a recognition of the continuing possibilities of Dialectic for a theory of negation in contemporary art and cultural theory. (shrink)

This article surveys methodological matters that shape, drive, and plague analytic legal philosophy. Section 2 briefly explicates conceptual analysis, analytic definitions, and family resemblance concepts. It also argues that central cases are used in more than one way. Section 3 presents criticisms of those concepts and methods, and suggests that some of these difficulties are due to the lack of a shared paradigm regarding a counterexample’s impact. Section 4 explains “meta- theoretical” desiderata. It contends that, to date, legal philosophical appeals (...) to such norms have not been as helpful as some suggest. Section 5 returns to the issue of concept selection by addressing whether legal theorising is an invariably “normative” enterprise. It argues that certain “normativist” methodologies, such as Dworkin’s constructive interpretation and Finnis’ appeal to the central case of the internal point of view, are unnecessary. (shrink)

Among contemporary philosophers, there is widespread consensus that begging the question is a grave argumentative flaw. However, there is presently no satisfactory analysis of what this flaw consists of. Here, I defend a notion of question-begging in terms of analyticity. In particular, I argue that an argument begs the question just in case its conclusion is an analytic part of the conjunction of its premises.

Intellectual humility can be broadly construed as being conscious of the limits of one’s existing knowledge and capable of acquiring more knowledge, which makes it a key virtue of the information age. However, the claim “I am humble” seems paradoxical in that someone who has the disposition in question would not typically volunteer it. Therefore, measuring intellectual humility via self-report may be methodologically unsound. As a consequence, we suggest analyzing intellectual humility semantically, using a psycholexical approach that focuses on both (...) synonyms and antonyms of ‘intellectual humility’. We present a thesaurus-based methodology to map the semantic space of intellectual humility and the vices it opposes as a heuristic to support analysis and diagnosis of this disposition. We performed the mapping both in English and German in order to test for possible cultural differences in the understanding of intellectual humility. In both languages, we find basically the same three semantic dimensions of intellectual humility as well as three dimensions of its related vices. The resulting semantic clusters were validated in an empirical study with English and German participants. We find medium-to-high correlations between thesaurus similarity and perceived similarity, and we can validate the three dimensions identified in the study. But we also find limitations of the thesaurus methodology in terms of cluster plausibility. We conclude by discussing the importance of these findings for constructing psychometric measures of intellectual humility via self-report vs. computer models. (shrink)

This article casts light on the intimate relationship between metaphysics and science in Adam Smith’s thought. Understanding this relationship can help in resolving an enduring dispute or misreading concerning the status and role of natural theology and the ‘invisible hand’ doctrine. In Smith’s scientific realism, ontological issues are necessary prerequisites for scientific inquiry, and metaphysical ideas thus play an organizing and regulatory role. Smith also recognized the importance of scientifically informed metaphysics in science’s historical development. In this sense, for Smith, (...) the metaphysico-scientific link, was a basic criterion of scientific validation by Inference to the Best Explanation. Furthermore, Smith’s comments implicitly suggest that in scientific progress there is a dialectic between metaphysics and science. These themes are illustrated primarily through his writings on the history of astronomy. (shrink)

Anti-exceptionalism about logic takes logical theories to be continuous with scientific theories. Scientific theories are subject to criteria of theoretical equivalence. This article compares two types of theoretical equivalence – one syntactic and one semantic – in the context of logical anti-exceptionalism, and argues that the syntactic approach leads to undesirable consequences. The anti-exceptionalist should therefore take a semantic approach when evaluating whether logical theories, understood as scientific theories, are equivalent. This article argues for a particular semantic approach, in terms (...) of categorical equivalence, to determine whether logical theories are equivalent. (shrink)

In this paper, I explore the idea that under one way of understanding cheating, Armstrong did not fulfill any of the three necessary conditions: that cheating violates a rule—I will make the case that though doping was against the official rules, it was not against the rules the athletes used; that it is cheating if the intent is to obtain an unfair advantage—I will argue that dopers were not attempting to obtain an unfair advantage, at least on one plausible understanding (...) of fairness; and that cheating requires fair enforcement of the rules—I will show that the official rules against doping were hardly enforced at all, much less fairly enforced, and thus lacked enough sufficient normative force to deem breaking them cheating. (shrink)

Cartesian scepticism poses the question of how we can justify our belief that other humans experience consciousness in the same way that we do. Wittgenstein’s response to this scepticism is one that does not seek to resolve the problem by providing a sound argument against the Cartesian sceptic. Rather, he provides a method of philosophical inquiry which enables us to move past this and continue our inquiry without the possibility of solipsism arising as a philosophical problem in the first place. (...) In this paper, I propose that Wittgenstein’s method of dismissing the Cartesian sceptic can also be applied to the problems posed by the ‘moral sceptic’, who denies the truth of all ethical or moral claims. I will argue that in the same way Wittgenstein’s focus on public language enables us to dismiss the traditional problem of other minds, a focus on public moral practices or language-games also enables us to dismiss the idea that moral claims are always ‘meaningless’, ‘false’ or ‘nonsensical’. On this account, the moral sceptic is misguided in much the same way as the solipsist who implicitly admits the existence of other minds in her practices. The moral sceptic who still engages in moral activities also implicitly admits the existence of meaningful moral positions. Wittgenstein’s dismissal of the Cartesian sceptic, as I understand it, can be broadly divided into two parts. The first part is an account of language acquisition. This part outlines how we might come to see other humans as conscious, thinking, feeling beings from a causal perspective. This suggests that we can arrive at an understanding of other minds as a primary perception itself - without needing to posit this perception as a kind of deductive or inductive hypothesis. Secondly, we can see how this relates to an epistemic model of language. This focuses on the role of language as something which consists of rule-governed activities, where the existence of other minds is embedded in our understanding of the world as a kind of grammatical rule, rather than an observational hypothesis. From both these arguments the Cartesian sceptic is,, irrelevant to some forms of philosophical inquiry. This is because the sceptic takes the existence of other minds to be a rational hypothesis/inference when it is not. I suggest that this approach can be applied to moral scepticism if we take certain normative claims as grammatical dispositions, rather than rational or metaphysical propositions. Hence, the moral sceptic who offers a rational or logical critique of these moral foundations is not necessarily saying anything relevant to our practices – the moral stances which they refute as rationally meaningless were never based on purely rational or logical hypotheses in the first place. (shrink)

In this paper I defend the view that positing analytic, constitutive connections among concepts best explains certain semantic-cum-conceptual intuitions. Jerry Fodor and Eric Margolis and Stephen Laurence offer alternative explanations according to which such intuitions can be explained without positing analyticities. I argue that these alternative explanations fail. As a partial diagnosis of their failure, I suggest that critics have failed to recognize the extent to which a psychologized notion of analyticity must depart from the traditional notion of ‘truth in (...) virtue of meaning alone’. (shrink)

Scanlon’s Being Realistic about Reasons (BRR) is a beautiful book – sleek, sophisticated, and programmatic. One of its key aims is to demystify knowledge of normative and mathematical truths. In this article, I develop an epistemological problem that Scanlon fails to explicitly address. I argue that his “metaphysical pluralism” can be understood as a response to that problem. However, it resolves the problem only if it undercuts the objectivity of normative and mathematical inquiry.

This paper argues that, as all available accounts of how scientific and non-scientific goals might be distinguished rely upon distinctions as much in need of explication as the notion of scientific goals itself, naturalized accounts of science should reject the notion that there are characteristically scientific goals for a given time and place and instead countenance only the goals which happen to be had by individual scientists or their communities. This argument and the recommendation that follows from it are illustrated (...) by reference to Watson and Crick's discovery of the structure of DNA. (shrink)

Scientific writings and policy documents define the terms nanomaterial and nanoparticle in various ways. This variation is considered problematic because the absence of a shared definition is understood as potentially hindering nanomaterial knowledge production and regulation. Another view is that the existence of a shared definition may itself cause problems, as rigid definitions arguably exclude important aspects of the studied phenomena. The aim of this paper is to inform this state of disagreement by providing analytical concepts for a systematic understanding (...) of how, and even whether, nanomaterial and nanoparticle could and should be defined. To do this, we review definitions of nanomaterial and nanoparticle presented in research articles and policy documents. Definitions were identified by first conducting a Scopus search and then tracing cited definitions back to their sources. In total, 36 definitions were identified. Theories of definition from philosophy and linguistics provide analytical guidance for structuring and categorizing the identified definitions, and the main analytical dimensions of the definitions are then identified and discussed. Finally, we propose a framework for understanding the process of defining nanomaterial and nanoparticle. This framework considers both the generality needed for a shared understanding and the level of precision required for different purposes. (shrink)

The current debate about peer disagreement has so far mainly focused on the question of whether peer disagreements provide genuine counterevidence to which we should respond by revising our credences. By contrast, comparatively little attention has been devoted to the question by which process, if any, such revision should be brought about. The standard assumption is that we update our credences by conditionalizing on the evidence that peer disagreements provide. In this paper, we argue that non-dogmatist views have good reasons (...) to reject conditionalization. Instead, peer disagreements should be understood to call for a revision of our prior conditional probabilities: rather than merely adding to our original evidence, they pose a challenge to the thought that we have properly assessed the probative force of our original evidence. (shrink)

The role of values in the scientific process is widely debated. But evidence and values cannot be neatly separated. Instead, values infuse the entire scientific process, starting with the choice of research questions. Research avenues are selected based on prior beliefs about the workings of the world. In fact, informally assigned prior probabilities and normalizing constants play an essential role in distinguishing causes from correlations and ignoring irrelevant associations that would otherwise be suggested by raw data. But since these initial (...) probabilities often have a heterogeneous pedigree – often not all that went into their formation is known or knowable – it becomes difficult to cleanly separate evidence from values. At the same time, this reality does not undermine science’s unique status in generating knowledge. This is because it is not the evidence per se generated by science, but rather the method by which science generates it, that justifies science’s privileged role. (shrink)

Linguistic theories of lexical semantics support a Neoclassical Theory of concepts, where entities like CAUSE, STATE, and MANNER serve as necessary conditions for the possession of individual event concepts. Not all concepts have a neoclassical structure, and whether or not words participate in regular linguistic patterns such as verbal alternations will be proposed as a probe for identifying whether their corresponding concepts do indeed have such structure. I show how the Neoclassical Theory supplements existing theories of concepts and supports a (...) version of analyticity and conceptual analysis. (shrink)

The methodology implicit in empirically grounded social scientific studies of religion naturally allies with forms of semantic holism. However, a well known argument which questions whether holism in general is consistent with the fact that languages are learnable can be extended into an epistemological one which questions whether holism is consistent with an empirical methodology. In other words, there is question whether holism, in fact, makes social science possible. I diagnose the assumptions on which that objection rests, pointing out that (...) they are not necessary for semantic holism per se. I argue that a form of semantic holism along the lines advocated by W. V. O. Quine and Donald Davidson can avoid the objection. Moreover, when seen in this light, it has the resources to withstand an even deeper methodological problem. In so doing, though, several important but overlooked implications for the study of religion emerge. (shrink)