Este artigo é uma introdução crítica ao problema da vagueza. Não vou explicar ou avaliar as teorias da vagueza aqui. Meu objetivo é introduzir e discutir o próprio problema, com o intuito de alcançar uma formulação clara do mesmo. Minha formulação tornará claro quais condições uma teoria ideal da vagueza deveria satisfazer, assim como os principais obstáculos para desenvolver teorias que satisfaçam estas condições.

Evans famosamente declarou que Frege não aceitou a possibilidade de sentido sem referente, o que significa que ele não foi tão tolerante com nomes vazios quanto comumente se pensa. Um problema central para a tese de Evans é que Frege diz explicitamente que aceita esta possibilidade, e parece que ele de fato foi tolerante com nomes vazios. Neste artigo, defendo que a solução de Evans para este problema implica que Frege estava comprometido com uma explicação implausível das frases contendo nomes (...) vazios. (shrink)

Este artigo trata de três objeções à teoria do propósito. Essa teoria afirma que o único sentido que a nossa vida pode ter é satisfazer um propósito que Deus nos atribuiu. A primeira objeção que trabalharei afirma que seria incompatível com a bondade de Deus que Ele nos punisse por não cumprirmos o seu propósito. A segunda sugere que a oferta de um céu por cumprirmos o seu propósito seria ofensiva, poderia ser encarada como exploração. Por fim, a última é (...) a acusação feita por Kurt Baier de que o próprio fato de Deus nos atribuir um propósito seria ofensivo. Metz responde a essas três acusações em seu artigo "Poderá o propósito de Deus ser a única fonte de sentido para a vida?" acreditando escapar dessas acusações. Meu objetivo é mostrar que, embora Metz escape das duas primeiras, sua resposta ao argumento de Baier leva-o a ter que aceitar que Deus é injusto. (shrink)

Tenho dois objetivos principais neste texto. Primeiro, defenderei que a versão de Perry da teoria causal da referência não dá conta de casos de retenção de crença. Faço isto por meio de um contraexemplo à teoria de Perry. Segundo, defenderei que uma versão específica de teoria da identificação é capaz de lidar com o contraexemplo apresentado e, neste sentido, é superior à teoria de Perry.

Este artigo é uma breve introdução à filosofia da linguagem. Ele se concentra nos problemas que surgem a partir de dois conceitos centrais: referência e significado. Em particular, o foco central é no problema fundacional da referência e no problema descritivo do significado, assim como a relação entre eles. Embora esta de modo algum seja uma introdução exaustiva ao tema, muitos conceitos centrais são clarificados, como por exemplo teoria da referência, termo singular, termo geral, teoria do significado, composicionalidade, conteúdo, significado (...) linguístico, implicatura conversacional, vagueza, etc. Espera-se que sirva como um primeiro contato com a disciplina, principalmente voltado a estudantes de filosofia, filosofia da linguagem e áreas afins. (shrink)

O fenômeno da vagueza é quase onipresente na linguagem natural. Por um lado, a vagueza abrange variadas categorias lógicas, incluindo predicados, termos singulares e quantificadores. Por outro, é argumentável que a maioria das expressões em cada uma destas categorias, principalmente termos singulares e predicados, é vaga. Isto não seria um problema, não tivesse o fenômeno da vagueza relacionado ao paradoxo sorites, que supostamente mostra a incoerência destas expressões. O Supervalorativismo fornece uma explicação do fenômeno, acompanhado de uma solução do paradoxo, (...) que é interessante por pelo menos duas razões. Primeiro, é argumentável que esta teoria é a que melhor acomoda certa imagem intuitiva da vagueza, conhecida como indecisão semântica. Segundo, ela é relativamente conservadora com respeito à lógica clássica. Ao contrário de algumas rivais, como a Teoria Trivalente e o Gradualismo, o Supervalorativismo nos permite manter tanto o terceiro excluído como a não contradição. A despeito de suas aparentes vantagens, no entanto, a teoria carrega alguns sérios problemas. Com foco na categoria dos predicados vagos, meu objetivo neste artigo é mostrar que o Supervalorativismo falha em satisfazer pelo menos um de três critérios de adequação para uma teoria ideal da vagueza: o critério da precisão. O artigo é dividido em quatro seções. Na primeira, apresento o paradoxo sorites e três critérios de adequação para uma teoria ideal da vagueza: o critério do sorites, o critério da coerência e o critério da precisão. Na segunda e terceira, apresento o Supervalorativismo e sua solução para o paradoxo sorites. Por fim, argumento que, mesmo que a teoria satisfaça os dois primeiros critérios de adequação, ela certamente não satisfaz o terceiro. (shrink)

Meu objetivo neste texto é apresentar uma resposta cética ao argumento ontológico tal como aparece em algumas de suas principais variações. O que todas essas variações têm em comum é tentar provar a existência de Deus a priori. Sustentarei que o sucesso de qualquer argumento desse tipo depende de dois pressupostos fundamentais, o primeiro é que existência é uma propriedade e o segundo que é uma perfeição. Mesmo aceitando que existência seja uma propriedade, recusarei que possamos saber se ela é (...) uma perfeição e, portanto, que possamos saber se devemos atribuí-la a um ser perfeito. Serão trabalhadas quatro formulações diferentes desse argumento, começando por Anselmo, Descartes, e a formulação que Norman Malcom acredita haver em Anselmo. Por fim, considerarei a versão de Alvin Plantinga, que defende o argumento ontológico sem sustentar que existência é uma perfeição. Sustentarei que seu argumento falha em provar que Deus existe, pois é inválido. (shrink)

Há pelo menos duas coisas que tornam o fenômeno da vagueza interessante. Primeiro, a vagueza está espalhada por toda a linguagem natural. Uma parte significativa das expressões de nossa linguagem são vagas e podemos encontrar a vagueza em expressões de diferentes categorias lógicas, como termos singulares, predicados e quantificadores. Por razões de simplicidade, contudo, ao longo deste artigo considero apenas o caso dos predicados vagos. Segundo, o fenômeno da vagueza está por trás de um difícil paradoxo, conhecido como Paradoxo Sorites. (...) Atualmente, há muitas tentativas de explicar esse fenômeno e resolver o Sorites, sendo uma delas a Teoria Trivalente da Vagueza. Essa teoria é interessante não apenas porque fornece uma explicação elegante da vagueza, acompanhada de uma solução engenhosa para o paradoxo em questão, mas também porque serve de base para a compreensão de outras teorias clássicas da vagueza. Tanto o Gradualismo como o Supervalorativismo, por exemplo, incorporam parte significativa de suas ideias centrais. A despeito disso, existem alguns sérios obstáculos para a Teoria Trivalente. Acredito que o principal deles é que ela falha em satisfazer pelo menos um dos três critérios de adequação para uma teoria ideal da vagueza: o critério da precisão. Meu objetivo é apresentar essa teoria e mostrar como essa dificuldade surge para ela. (shrink)

O objetivo deste texto é responder a uma objeção comum à doutrina utilitarista. Essa doutrina é comumente descrita como aquela que aceita que a ação moralmente correta é a que promove a maior felicidade possível para as pessoas envolvidas. A objeção que trabalhamos aqui nega a afirmação utilitarista de que a felicidade é o único fim da vida humana. Diferentes respostas podem ser formuladas de acordo com o modo que definimos o bem ou a felicidade. Sustentaremos que a versão da (...) lista objetiva, que não identifica felicidade com um bem particular, mas com várias coisas que podem ser desejadas como fins, é a única que pode tornar plausível a afirmação de que a felicidade é a única coisa desejável como fim. (shrink)

Recent discussions of emergence in physics have focussed on the use of limiting relations, and often particularly on singular or asymptotic limits. We discuss a putative example of emergence that does not fit into this narrative: the case of phonons. These quasi-particles have some claim to be emergent, not least because the way in which they relate to the underlying crystal is almost precisely analogous to the way in which quantum particles relate to the underlying quantum field theory. But there (...) is no need to take a limit when moving from a crystal lattice based description to the phonon description. Not only does this demonstrate that we can have emergence without limits, but also provides a way of understanding cases that do involve limits. (shrink)

I have two main goals in this paper. First, I develop a version of Theory of Identification for the reference of proper names, one which comes from Strawson and Evans. The theory is not developed in detail, but its central elements are revealed, focusing on its treatment of the phenomenon of reference borrowing. At the center of this theory is Russell’s Principle which, applied to the reference of proper names, states that the identification of the named object is a necessary (...) condition for the success of reference. Secondly, I reply to the challenge posed by the semantic argument inspired by Kripke and Donnellan. This argument can be used to show that identification is not necessary for the success of reference. I defend that it is not effective against the version of Theory of Identification advocated here. (shrink)

In this paper I will argue that to accept the principle of tolerance does not provide us with a good explanation of the phenomena of vagueness. I will be mainly concerned with the incoherentist strategy, which accepts tolerance and the consequent incoherence of vague predicates. In fact, incoherentism seems to be the most plausible way of accepting tolerance. Because of this, the rejection of incoherentism might be seen as a way to rescue the alternative theories from the objection that they (...) do not respect the principle of tolerance as a literal truth about vagueness. Despite this, I will conclude that neither incoherentism nor the main alternatives satisfy the criteria for an ideal theory of vagueness. (shrink)

T. A. Heinrichs sustentou que a análise de Hobbes da experiência e do pensamento dá origem a um aparente paradoxo. O paradoxo consiste no fato de que Hobbes teria reivindicado descobertas que a sua teoria implica que não poderiam ser feitas. Para resolver o problema, Heinrichs argumenta que a teoria hobbesiana da experiência e pensamento deveria ser interpretada com base em sua teoria da linguagem, no sentido forte de que suas descobertas são de fato descobertas sobre a linguagem. Neste artigo (...) será defendido, contra Heinrichs, que a interpretação mais plausível é que Hobbes baseou sua análise da linguagem em sua analise do pensamento e experiência. Portanto, a solução de Heinrichs para o paradoxo deve ser rejeitada. (shrink)

Meu objetivo neste ensaio é apresentar uma definição do que é ser uma pessoa de centro. De acordo com minha proposta, ser uma pessoa de centro é ser um caso de fronteira entre ser uma pessoa de direita e ser uma pessoa de esquerda. Esta definição envolve três conceitos: os conceitos de pessoa de direita e pessoa de esquerda, e o conceito de casos de fronteira. Deste modo, boa parte da discussão é voltada para uma caracterização dos últimos. O resultado (...) é o esboço de uma perspectiva, que deve ser visto como uma tentativa preliminar de entender o que é uma pessoa de centro. A despeito disto, defenderei que a definição apresentada tem certo poder explicativo e é capaz de resistir às objeções mais imediatas. (shrink)

Hermeneutical injustice is being unjustly prevented from making sense of one’s experiences, identity, or circumstances and/or communicating about them. The literature focusses almost exclusively on whether people have access to adequate conceptual resources. In this paper, we discuss a different kind of hermeneutical struggle caused by stigma. We argue that in some cases of hermeneutic injustice people have access to hermeneutical resources apt to understand their identity but reject employing these due to the stigma attached to the identity. We begin (...) with a reinterpretation of one of the cases discussed in the literature, Edmund White’s novel A Boy’s Own Story. We argue that in this case hermeneutic resources are available but are rejected due to the stigma attached to homosexuality. We then present two analogous kinds of cases: alcohol addiction and being the victim of intimate partner violence. Here, too, hermeneutic injustice occurs because of stigma attached to an identity rather than unavailability of resources. We close by suggesting that these cases may, additionally, involve the wrong of Tightlacing: by meddling with their self-conception, stigma can manipulate individuals into a view of themselves that licenses inappropriate demands on them and makes them complicit in an erasure of their identities. (shrink)

Uma das características mais interessantes da filosofia é sua capacidade de revelar problemas difíceis em lugares inesperados. É precisamente isto que ocorre com o caso dos nomes próprios. Usamos nomes cotidianamente para selecionar ou fazer referência a objetos particulares, e depois podermos dizer algo sobre eles. Talvez o leitor diga a um colega que gostaria de estar tomando um café em Paris, ao invés de gastar tempo lendo mais um livro de filosofia. Neste caso, estará usando o nome “Paris” para (...) se referir a um lugar específico do universo. O que você acaba de fazer não é meramente proferir um som, mas proferir um som que de alguma forma lhe permite selecionar uma localidade específica dentre todas as outras do universo. É desta localidade que você fala. Mas como isto é possível? Que tipo de mecanismo garante a alguém o poder de proferir um nome e, com isto, selecionar um particular específico dentre todos os outros do universo? Este é o problema da referência singular dos nomes próprios. O presente livro é sobre este problema. -/- . (shrink)

Can there be grounding without necessitation? Can a fact obtain wholly in virtue of metaphysically more fundamental facts, even though there are possible worlds at which the latter facts obtain but not the former? It is an orthodoxy in recent literature about the nature of grounding, and in first-order philosophical disputes about what grounds what, that the answer is no. I will argue that the correct answer is yes. I present two novel arguments against grounding necessitarianism, and show that grounding (...) contingentism is fully compatible with the various explanatory roles that grounding is widely thought to play. (shrink)

Are the real numbers rich enough to measure intelligence? We generalize a result of Alexander and Hutter about the so-called Legg-Hutter intelligence measures of reinforcement learning agents. Using the generalized result, we exhibit a paradox: in one particular version of the Legg-Hutter intelligence measure, certain agents all have intelligence 0, even though in a certain sense some of them outperform others. We show that this paradox disappears if we vary the Legg-Hutter intelligence measure to be hyperreal-valued rather than real-valued.

Discussion of the relevance of grounding to substantiveness, theory-choice, and “location problems” in metaphysics.

Kant uses ‘wish’ as a technical term to denote a strange species of desire. It is an instance in which someone wills an object that she simultaneously knows she cannot bring about. Or in more Kantian garb: it is an instance of the faculty of desire’s (or will’s) failing insofar as a desire (representation) cannot be the cause of the realization of its corresponding object in reality. As a result, Kant originally maintained it to be antithetical to morality, which deals (...) with ‘ought implies can’. However, Kant’s notion of wish is not static. On the contrary, I argue in this article that Kant re-evaluated the capacity to wish as (to some extent) causally efficacious and, further, of moral relevance. This re-evaluation has not been discussed in the literature, yet has been lurking in plain sight in a subtle but decisive shift evident in two versions of a footnote from the *Critique of the Power of Judgement* (KU). (shrink)

Elselijn Kingma argues that, in cases of mammalian placental pregnancy, the foster (roughly, the post-implantation embryo/foetus) is part of the gravida (the pregnant organism). But she does not consider the possibility of proper overlap. I show that this generates a number of serious problems for her argument and trace the oversight to a quite general issue within the literature on biological individuality. Doing so provides an opportunity to pull apart and clarify the relations between some importantly distinct questions concerning organismality (...) and organismic parthood, and to identify the implications that this has for those who want to draw on this literature when making metaphysical or mereological arguments. (shrink)

A counterpossible is a counterfactual with an impossible antecedent. Counterpossibles present a puzzle for standard theories of counterfactuals, which predict that all counterpossibles are semantically vacuous. Moreover, counterpossibles play an important role in many debates within metaphysics and epistemology, including debates over grounding, causation, modality, mathematics, science, and even God. In this article, we will explore various positions on counterpossibles as well as their potential philosophical consequences.

We develop and defend a new approach to counterlogicals. Non-vacuous counterlogicals, we argue, fall within a broader class of counterfactuals known as counterconventionals. Existing semantics for counterconventionals, 459–482 ) and, 1–27 ) allow counterfactuals to shift the interpretation of predicates and relations. We extend these theories to counterlogicals by allowing counterfactuals to shift the interpretation of logical vocabulary. This yields an elegant semantics for counterlogicals that avoids problems with the usual impossible worlds semantics. We conclude by showing how this approach (...) can be extended to counterpossibles more generally. (shrink)

Kant’s claim that we must postulate the immortality of the soul is polarizing. While much attention has been paid to two standard arguments in its defense (one moral-psychological, the other rational), I contend that a favorite argument of Kant’s from the apogee of his critical period, namely, the teleological argument, deserves renewed attention. This paper reconstructs it and exhibits what makes it unique (though not necessarily superior) in relation to the other arguments. In particular, its form (as third-personal or descriptive, (...) beginning from observations) and related force of assent (as a subjectively universal reflective judgment) set it apart from the other arguments. My goal is to establish that any engagement with Kant’s immortality postulate must include equal consideration of the teleological argument in order to be complete. (shrink)

Kant and Fichte developed the concept of a worldview as a way of reflecting on experience as a whole. But what does it mean to form a worldview? And what role did it play in the German Idealist tradition? This paper seeks to answer these questions through a detailed analysis of the form of a philosophical worldview and its historical portent, both of which remain unexplored in the literature. The dearth of attention is partially to blame on Kant’s desultory development (...) of it, as well as its place in Fichte’s understudied lectures on religion. In this paper, I first reconstruct Kant’s conception as the starting point and then trace it to Fichte who went on to evolve it further. Fichte endorses the basic conceptual shape pioneered by Kant, namely, a reflective process of positing an idea and then checking the coherence of necessary judgments relative to it. However, Fichte came to realize that its philosophical function needed expanding. Beyond recognizing the possibility for alternative worldviews, Fichte further fleshed out how worldview creation could lead to human flourishing. The common feature between both thinkers is that the formation of a worldview aims to turn philosophy into a life-orienting exercise. (shrink)

In this paper, I explore a fundamental but under-appreciated distinction between two ways of understanding the desire-satisfaction theory of well-being. According to proactive desire satisfactionism, a person is benefited by the acquisition of new satisfied desires. According to reactive desire satisfactionism, a person can be benefited only by the satisfaction of their existing desires. I first offer an overview of this distinction. I then canvass several ways of developing a general formulation of desire satisfactionism that would capture the reactive view, (...) and argue that all come with significant costs. (shrink)

A central theme of Cheryl Misak’s important new history is that there are two markedly different strands of the pragmatist tradition. One pragmatism traces back to Peirce, she thinks, and it takes seriously the ideals of logical precision, truth, and objectivity. This tradition had its insights carried through later analytic philosophy by figures like C. I. Lewis, Quine, and Davidson, among others. The second pragmatism has its roots in James’s (allegedly) more subjectivistic outlook and after Dewey’s death was revived by (...) Goodman, Rorty, and other so-called “neo-pragmatists.”Misak recommends the Peircean strain because it is “committed to doing justice to the objective dimension of human inquiry” (Misak 2013: 3)... (shrink)

A counteridentical is a counterfactual with an identity statement in the antecedent. While counteridenticals generally seem non-trivial, most semantic theories for counterfactuals, when combined with the necessity of identity and distinctness, attribute vacuous truth conditions to such counterfactuals. In light of this, one could try to save the orthodox theories either by appealing to pragmatics or by denying that the antecedents of alleged counteridenticals really contain identity claims. Or one could reject the orthodox theory of counterfactuals in favor of a (...) hyperintensional semantics that accommodates non-trivial counterpossibles. In this paper, I argue that none of these approaches can account for all the peculiar features of counteridenticals. Instead, I propose a modified version of Lewis’s counterpart theory, which rejects the necessity of identity, and show that it can explain all the peculiar features of counteridenticals in a satisfactory way. I conclude by defending the plausibility of contingent identity from objections. (shrink)

In this paper, we introduce a distinctive kind of psychological abuse we call Tightlacing. We begin by presenting four examples and argue that there is a distinctive form of abuse in these examples that cannot be captured by our existing moral categories. We then outline our diagnosis of this distinctive form of abuse. Tightlacing consists in inducing a mistaken self-conception in others that licenses overburdening demands on them such that victims apply those demands to themselves. We discuss typical Tightlacing strategies (...) and argue that Tightlacing typically is manipulative. Typical tightlacers will be motivated by a strong desire to suppress a kind of behaviour on the victim’s part. We will then differentiate Tightlacing from a related and widely discussed form of psychological abuse, Gaslighting. While Gaslighting focuses on the victim’s epistemic capacities and typically serves to insulate the abuser from potential dissent, Tightlacing focuses on the kind of person the victim is and typically serves to insulate the abuser from confronting ways of behaviour they cannot cope with. While Gaslighting targets the victim’s epistemic self-trust, Tightlacing targets their basic sense of who they are and their sense of entitlement to conduct themselves as who they really are. We finish by diagnosing the wrong-making features of Tightlacing, arguing that Tightlacing, among many secondary wrongs, makes the victim complicit in a denial of their rights as well as an erasure of who they are. (shrink)

Otto Neurath’s empiricist methodology of economics and his contributions to politi- cal economy have gained increasing attention in recent years. We connect this research with contemporary debates regarding the epistemological status of thought experiments by reconstructing Neurath’s utopias as linchpins of thought experiments. In our three reconstructed examples of different uses of utopias/dystopias in thought experiments we employ a reformulation of Häggqvist’s model for thought experiments and we argue that: (1) Our reformulation of Häggqvist’s model more adequately complies with many (...) uses of thought experiments, especially with the open-ended discussions of utopias and dys- topias in thought experiments. (2) As a strict logical empiricist, Neurath is committed to a strictly empiricist account of thought experiments. John Norton’s empiricist argument view can indeed account for the justifications of empirical beliefs and genuine discoveries targeted by scientific utopianism in three distinct (yet connected) ways, all of which Neur- ath already contemplated: (2.I) Dealing with utopias and thought experiments on a regular basis increases creativity and inventiveness. (2.II) Particular ways of presenting knowl- edge facilitate scientific discovery and social progress. (2.III) The use of utopias in thought experiments can prompt conceptual change and allow access to new phenomena. We con- clude by highlighting that, even though thought experiments support a positive attitude for exploring new social possibilities, Neurath points out that active decisions are unavoidable. The exploration of alternatives and the awareness of a need for decisions in policy discus- sion avert a technocratic outlook in social science. (shrink)

It is commonly claimed that the universality of critical phenomena is explained through particular applications of the renormalization group. This article has three aims: to clarify the structure of the explanation of universality, to discuss the physics of such RG explanations, and to examine the extent to which universality is thus explained. The derivation of critical exponents proceeds via a real-space or a field-theoretic approach to the RG. Building on work by Mainwood, this article argues that these approaches ought to (...) be distinguished: while the field-theoretic approach explains universality, the real-space approach fails to provide an adequate explanation. (shrink)

Conventional wisdom has it that truth is always evaluated using our actual linguistic conventions, even when considering counterfactual scenarios in which different conventions are adopted. This principle has been invoked in a number of philosophical arguments, including Kripke’s defense of the necessity of identity and Lewy’s objection to modal conventionalism. But it is false. It fails in the presence of what Einheuser (2006) calls c-monsters, or convention-shifting expressions (on analogy with Kaplan’s monsters, or context-shifting expressions). We show that c-monsters naturally (...) arise in contexts, such as metalinguistic negotiations, where speakers entertain alternative conventions. We develop an expressivist theory—inspired by Barker (2002) and MacFarlane (2016) on vague predications and Einheuser (2006) on counterconventionals—to model these shifts in convention. Using this framework, we reassess the philosophical arguments that invoked the conventional wisdom. (shrink)

A common objection to the very idea of conceptual engineering is the topic continuity problem: whenever one tries to “reengineer” a concept, one only shifts attention away from one concept to another. Put differently, there is no such thing as conceptual revision: there’s only conceptual replacement. Here, I show that topic continuity is compatible with conceptual replacement. Whether the topic is preserved in an act of conceptual replacement simply depends on what is being replaced (a conceptual tool or a conceptual (...) role) and what the topic under discussion is. Thus, the topic continuity problem only arises from a failure to specify these two things. (shrink)

While it is a point of agreement in contemporary republican political theory that property ownership is closely connected to freedom as non-domination, surprisingly little work has been done to elucidate the nature of this connection or the constraints on property regimes that might be required as a result. In this paper, I provide a systematic model of the boundaries within which republican property systems must sit and explore some of the wider implications that thinking of property in these terms may (...) have for republicans. The boundaries I focus on relate to the distribution of property and the application of types of property claims over particular kinds of goods. I develop this model from those elements of non-domination most directly related to the operation of a property regime: (a) economic independence, (b) limiting material inequalities, and (c) the promotion of common goods. The limits that emerge from this analysis support intuitive judgments that animate much republican discussion of property distribution. My account diverges from much orthodox republican theory, though, in challenging the primacy of private property rights in the realization of economic independence. The value of property on republican terms can be realized without private ownership of the means of production. (shrink)

Pattern-based reasons are reasons for action deriving not from the features of our own actions, but from the features of the larger patterns of action in which we might be participating. These reasons might relate to the patterns of action that will actually be carried out, or they might relate to merely hypothetical patterns. In past work, I have argued that accepting merely hypothetical pattern-based reasons, together with a plausible account of how to weigh these reasons, can lead to disastrous (...) consequences. However, in this article, I argue that this problem is not limited to hypothetical pattern-based reasons: it turns out that there are analogous issues for reasons deriving from actual patterns. I then suggest that we can avoid this problem by adopting a different account of the weight of pattern-based reasons. (shrink)

This article examines two questions about scientists’ search for knowledge. First, which search strategies generate discoveries effectively? Second, is it advantageous to diversify search strategies? We argue pace Weisberg and Muldoon, “Epistemic Landscapes and the Division of Cognitive Labor”, that, on the first question, a search strategy that deliberately seeks novel research approaches need not be optimal. On the second question, we argue they have not shown epistemic reasons exist for the division of cognitive labor, identifying the errors that led (...) to their conclusions. Furthermore, we generalize the epistemic landscape model, showing that one should be skeptical about the benefits of social learning in epistemically complex environments. (shrink)

I develop an expressivist account of verbal disagreements as practical disagreements over how to use words rather than factual disagreements over what words actually mean. This account enjoys several advantages over others in the literature: it can be implemented in a neo-Stalnakerian possible worlds framework; it accounts for cases where speakers are undecided on how exactly to interpret an expression; it avoids appeals to fraught notions like subject matter, charitable interpretation, and joint-carving; and it naturally extends to an analysis of (...) metalinguistic negotiations. (shrink)

Whether or not quantum physics can account for molecular structure is a matter of considerable controversy. Three of the problems raised in this regard are the problems of molecular structure. We argue that these problems are just special cases of the measurement problem of quantum mechanics: insofar as the measurement problem is solved, the problems of molecular structure are resolved as well. In addition, we explore one consequence of our argument: that claims about the reduction or emergence of molecular structure (...) cannot be settled independently of the choice of a particular resolution to the measurement problem. Specifically, we consider how three standard putative solutions to the measurement problem inform our under- standing of a molecule in isolation, as well as of chemistry’s relation to quantum physics. (shrink)

This is an introduction to the volume "Explanation Beyond Causation: Philosophical Perspectives on Non-Causal Explanations", edited by A. Reutlinger and J. Saatsi (OUP, forthcoming in 2017). -/- Explanations are very important to us in many contexts: in science, mathematics, philosophy, and also in everyday and juridical contexts. But what is an explanation? In the philosophical study of explanation, there is long-standing, influential tradition that links explanation intimately to causation: we often explain by providing accurate information about the causes of the (...) phenomenon to be explained. Such causal accounts have been the received view of the nature of explanation, particularly in philosophy of science, since the 1980s. However, philosophers have recently begun to break with this causal tradition by shifting their focus to kinds of explanation that do not turn on causal information. The increasing recognition of the importance of such non-causal explanations in the sciences and elsewhere raises pressing questions for philosophers of explanation. What is the nature of non-causal explanations - and which theory best captures it? How do non-causal explanations relate to causal ones? How are non-causal explanations in the sciences related to those in mathematics and metaphysics? This volume of new essays explores answers to these and other questions at the heart of contemporary philosophy of explanation. The essays address these questions from a variety of perspectives, including general accounts of non-causal and causal explanations, as well as a wide range of detailed case studies of non-causal explanations from the sciences, mathematics and metaphysics. (shrink)

Grounding and explanation are said to be intimately connected. Some even maintain that grounding just is a form of explanation. But grounding and explanation also seem importantly different—on the face of it, the former is ‘worldy’ or ‘objective’ while the latter isn’t. In this paper, we develop and respond to an argument to the effect that there is no way to fruitfully address this tension that retains orthodox views about grounding and explanation but doesn’t undermine a central piece of methodology, (...) namely that explanation is a guide to ground. (shrink)

This is the second part of a two-part series on the logic of hyperlogic, a formal system for regimenting metalogical claims in the object language (even within embedded environments). Part A provided a minimal logic for hyperlogic that is sound and complete over the class of all models. In this part, we extend these completeness results to stronger logics that are sound and complete over restricted classes of models. We also investigate the logic of hyperlogic when the language is enriched (...) with hyperintensional operators such as counterfactual conditionals and belief operators. (shrink)

Rational agents face choices, even when taking seriously the possibility of determinism. Rational agents also follow the advice of Causal Decision Theory (CDT). Although many take these claims to be well-motivated, there is growing pressure to reject one of them, as CDT seems to go badly wrong in some deterministic cases. We argue that deterministic cases do not undermine a counterfactual model of rational deliberation, which is characteristic of CDT. Rather, they force us to distinguish between counterfactuals that are relevant (...) and ones that are irrelevant for the purposes of deliberation. We incorporate this distinction into decision theory to develop ‘Selective Causal Decision Theory’, which delivers the correct recommendations in deterministic cases while respecting the key motivations behind CDT. (shrink)

In this paper, we argue that a distinction ought to be drawn between two ways in which a given world might be logically impossible. First, a world w might be impossible because the laws that hold at w are different from those that hold at some other world (say the actual world). Second, a world w might be impossible because the laws of logic that hold in some world (say the actual world) are violated at w. We develop a novel (...) way of modelling logical possibility that makes room for both kinds of logical impossibility. Doing so has interesting implications for the relationship between logical possibility and other kinds of possibility (for example, metaphysical possibility) and implications for the necessity or contingency of the laws of logic. (shrink)

Thomas Schmidt argues that a widely held combination of views about reasons and ought—the Balancing View of Ought and the claim that reasons against Q are reasons for not-Q—is extensionally adequate only if it is complemented by two principles of reasons transmission. In this paper I present three problems for Schmidt’s package of views and two problems for his transmission principles considered in isolation. I then defend a rival package of views—a version of the Balancing View and the claim that (...) reasons against Q are reasons that bear on Q with negative weight—that avoids these problems and secures extensional adequacy without Schmidt’s principles. I conclude that friends of the Balancing View should prefer my package of views. (shrink)

Jennifer Nagel (2010) has recently proposed a fascinating account of the decreased tendency to attribute knowledge in conversational contexts in which unrealized possibilities of error have been mentioned. Her account appeals to epistemic egocentrism, or what is sometimes called the curse of knowledge, an egocentric bias to attribute our own mental states to other people (and sometimes our own future and past selves). Our aim in this paper is to investigate the empirical merits of Nagel’s hypothesis about the psychology involved (...) in knowledge attribution. (shrink)

I like the view that the fundamental facts are logically simple, not complex. However, some universal generalizations and negations may appear fundamental, because they cannot be explained by logically simple facts about particulars. I explore a natural reply: those universal generalizations and negations are true because certain logically simple facts—call them —are the fundamental facts. I argue that this solution is only available given some metaphysical frameworks, some conceptions of metaphysical explanation and fundamentality. It requires a ‘fitting’ framework, according to (...) which metaphysical theories explain the aptness of representations in terms of how things are fundamentally. Fitting frameworks conceive of the fundamental facts as those that are metaphysically ‘real’; call them the ‘facts-in-reality’. Moreover, we must take as primary a plural notion of the facts-in-reality, not the singular notion of a fact-in-reality. By contrast, a metaphysics that grounds facts is incompatible with my strategy for keeping the fundamental facts logically simple. (shrink)

Kant’s accounts of the Highest Good and the moral argument for God and immortality are central features of his philosophy. But both involve lingering puzzles. In this entry, we first explore what the Highest Good is for Kant and the role it plays in a complete account of ethical life. We then focus on whether the Highest Good involves individuals only, or whether it also connects with Kant’s doctrines about the moral progress of the species. In conclusion, we look into (...) three ways of articulating the moral argument for God and immorality that take our commitment to the Highest Good as their point of departure. (shrink)

The recent literature abounds with accounts of the semantics and pragmatics of so-called predicates of personal taste, i.e. predicates whose application is, in some sense or other, a subjective matter. Relativism and contextualism are the major types of theories. One crucial difference between these theories concerns how we should assess previous taste claims. Relativism predicts that we should assess them in the light of the taste standard governing the context of assessment. Contextualism predicts that we should assess them in the (...) light of the taste standard governing the context of use. We show in a range of experiments that neither prediction is correct. People have no clear preferences either way and which taste standard they choose in evaluating a previous taste claim crucially depends on whether they start out with a favorable attitude towards the object in question and then come to have an unfavorable attitude or vice versa. We suggest an account of the data in terms of what we call hybrid relativism. (shrink)