Central to the discourse on the intentional structure of consciousness encompasses further forms of experience, for instance, the notion of one’s direct experience of others. In essence, one’s experience of others is materialized through intersubjective engagement which is fundamental in comprehending the relation of the Self and Other. Intersubjective engagement between the two cognizing subjects is evidently interactive negotiation of understanding, thus necessarily meditational. This paper will substantiate the meditational or reflective nature of intersubjective engagement with the phenomenology of self-projection, (...) giving emphasis on the experience of the Self in relation to Others. The activity of self- projection onto others which is argued to take place through introspection, incorporates modes such as representation, simulation, imitation, empathic interaction and self-attribution. Furthermore, this paper will conclude intersubjectivity as an advent of joint construction of meaning and representation between the two cognizing subjects, thus, the collaborative endeavor of shared construction of meaning and representation is attained throughout the process. (shrink)

The literature on public perceptions of, and attitudes towards, nanotechnology used in the agrifood sector is reviewed. Research into consumer perceptions and attitudes has focused on general applications of nanotechnology, rather than within the agrifood sector. Perceptions of risk and benefit associated with different applications of nanotechnology, including agrifood applications, shape consumer attitudes, and acceptance, together with ethical concerns related to environmental impact or animal welfare. Attitudes are currently moderately positive across all areas of application. The occurrence of a negative (...) or positive incident in the agri-food sector may crystallise consumer views regarding acceptance or rejection of nanotechnology products. •Acceptance of agrifood nanotechnology based on perceptions of risk, benefit and ethics.•Attitudes towards nanotechnology in general are currently moderately positive.•Occurrence of a major nanotechnology-related "event" may crystallise consumer attitude. (shrink)

Hannah Ginsborg has recently offered a new account of normativity, according to which normative attitudes are essential to the meaningful use of language. The kind of normativity she has in mind –– not semantic but ‘primitive’ — is supposed to help us to avoid the pitfalls of both non-reductionist and reductive dispositionalist theories of meaning. For, according to her, it enables us both to account for meaning in non-semantic terms, which non-reductionism cannot do, and to make room for the normativity (...) of meaning, which reductive dispositionalism cannot do. I argue that the main problem with Ginsborg’s account is that it fails to say what makes it possible for expressions to be governed by conditions of correct application to begin with. I do believe, however, that normative attitudes are essential to meaning, but they have to be thought of as fully semantic. And I suggest that conditions of correct application can be present only when those attitudes are present. (shrink)

Introduit à certains aspects de la pensée de Charles Sanders Peirce (1839-1914), le philosophe américain fondateur du pragmatisme et de la sémiotique, avec, notamment, une analyse des liens que Peirce établit entre la logique (ou sémiotique), la psychologie et la philosophie de la connaissance.

Walter Benjamin was a philosopher but perhaps more importantly he was an experienced critic of such passion, erudation and virtuosity.

Responding to widespread interest within cultural studies and social inquiry, this book addresses the question 'what is a mathematical concept?' using a variety of vanguard theories in the humanities and posthumanities. Tapping historical, philosophical, sociological and psychological perspectives, each chapter explores the question of how mathematics comes to matter. Of interest to scholars across the usual disciplinary divides, this book tracks mathematics as a cultural activity, drawing connections with empirical practice. Unlike other books in this area, it is highly interdisciplinary, (...) devoted to exploring the ontology of mathematics as it plays out in different contexts. This book will appeal to scholars who are interested in particular mathematical habits - creative diagramming, structural mappings, material agency, interdisciplinary coverings - that shed light on both mathematics and other disciplines. Chapters are also relevant to social sciences and humanities scholars, as each offers philosophical insight into mathematics and how we might live mathematically. (shrink)

O presente artigo trata do fenômeno da judicialização da saúde no Brasil, a partir do significativo acúmulo de demandas judiciais promovidas pela cidadania ativa, como forma de concretização do direito social fundamental à saúde. Valendo-se de pesquisa bibliográfica e recurso a bancos de dados oficiais, apresenta o percurso doutrinário, a base constitucional e legal, bem como trata das decisões judiciais a essa demanda social como inseridas no contexto de uma política pública judiciária necessária a efetivação de tais direitos, como resposta (...) ao pungente drama existencial humano de acesso aos serviços de saúde. (shrink)

Résumé Nous sommes à présent dans des sociétés de contrôle continu qui induisent et renforcent le manque de confiance, et au-delà une défiance diffuse et grandissante qui conduit à parler de société de défiance. Dans ces sociétés, il est exigé, des organismes comme des individus, de rendre compte avec précision non tant de ce qu’ils ont fait, mais de ce qu’ils sont en train de faire dans le moment présent, et tout autant de ce qu’ils envisagent de faire : on (...) cherche ainsi à supprimer la perte de temps, le manque de rentabilité, mais encore l’imprévisible par définition inévaluable. Face à l’inintelligible provoqué et intensifié par le changement permanent lié entre autres à l’accélération des technologies, la société a été amenée à développer des outils d’évaluation ; indifférente à l’individu dans sa singularité, l’évaluation tend dans le même temps à l’individualiser et le contrôler incessamment, à le différencier et l’homogénéiser toujours davantage. Les biens et les personnes sont aujourd’hui de plus en plus évalués, et en cela inévitablement comparés, engendrant et renforçant des formes de concurrence et de rivalité permanentes et exacerbées. (shrink)

This paper discusses how Kierkegaard’s aesthete in Either/or’s “Diapsalmata” and “Rotation of Crops” attempts to apply Hegel’s principle of mediation to everyday decision-making. This paper has two main goals: First, it provides an in-depth analysis of exactly how the aesthete’s approach to decision-making follows the dialectical pattern of Hegelian mediation. Second, it argues that even though the aesthete meets with unfortunate results, the aesthete cannot be so easily dismissed. The aesthete’s Hegelian perspective is still relevant to daily life because it (...) provides an insightful view into how we ourselves sometimes approach decisions and cope with the difficulty of making decisions. (shrink)

This article analyzes the “Interlude” in Kierkegaard’s Philosophical Fragments. In particular, it examines Johannes Climacus’s response to Hegel’s view that a past actuality is necessary. I provide an in-depth analysis of Hegel’s view of modality and of what he means when he says that a past actuality is necessary. In contrast to the standard scholarly interpretation, I argue that Climacus need not reject Hegel’s view because Hegel’s view of the necessity of the past is not so controversial or difficult to (...) accept. Finally, I show that Climacus’s main critique is that we cannot know the past as necessary in any meaningful way. He worries that we might get so preoccupied with the futile task of trying to know the Hegelian necessity of the past that we forget to personally appropriate the past in a way that can help us live in the present. (shrink)

Amorcées dès la conquête d’Alger en 1830, les migrations européennes s’amplifient quand Louis-Philippe décide en décembre 1840, après dix ans d’atermoiements, de conquérir l’ensemble du territoire algérien en y installant une colonie de peuplement. Or, bien que la présence de femmes européennes en Algérie soit avérée dès les premiers recensements démographiques, les nombreuses études concernant les migrations européennes sont pour l’essentiel asexuées. Cet article revisite ces flux migratoires au regard du genre. L’analyse de données quantitatives fournies par l’administration française tant (...) en métropole qu’en Algérie (relevés de dossiers de départ déposés en préfecture, recensements démographiques des Européens établis en Algérie, mortuaires des étrangers) permet de mettre en évidence des comportements migratoires plus ou moins familiaux et des sex-ratios différents selon les nationalités et les périodes. Ces constatations sont confirmées et explicitées par des sources qualitatives (récits/témoignages et historiographie migratoire). (shrink)

Cet article remet en question une définition de la fiction parue en 1988, dans un ouvrage intitulé « Contribution à une étude du concept de fiction ». Etant fondée sur la théorie des actes de langage, cette définition présentait en effet l’inconvénient de ne pouvoir s’appliquer qu’aux fictions verbales. Une nouvelle définition est donc proposée dans cet article, faisant apparaître clairement la fiction comme un concept de nature pragmaticosémiotique : une fiction est une représentation, verbale ou non verbale, qu’un auteur (...) produit consciemment dans le but de la transmettre à un destinataire. En transmettant cette représentation, l’auteur de la fiction adopte une attitude spécifique, consistant à inviter le destinataire à imaginer un monde fictif dont les caractéristiques sont compatibles avec celles du monde décrit dans la représentation. Sur la base de cette définition, l’article recense des exemplifications de fictions aussi diverses que possible, selon la nature de leur support de représentation et selon leur fonction, puis il pose la question du rôle des fictions dans notre vie quotidienne et, en particulier, sur la manière dont elles nous apprennent quelque chose sur le monde réel. (shrink)

Présente l'oeuvre politique de vingt-cinq philosophes et livres des extraits de leurs écrits. Parmi les auteurs cités, on trouve notamment : Thomas Hobbes, Jean-Jacques Rousseau, Emmanuel Kant, Alexis de Tocqueville, Karl Marx, Hannah Ardendt, etc.

Roderich Tumulka’s GRWf theory offers a simple, realist and relativistic solution to the measurement problem of quantum mechanics. It is achieved by the introduction of a stochastic dynamical collapse of the wavefunction. An issue with dynamical collapse theories is that they involve an amendment to the Schrodinger equation; amending the dynamics of such a tried and tested theory is seen by some as problematic. This paper proposes an alteration to GRWf that avoids the need to amend the Schrodinger equation via (...) what might be seen as a primary set of solutions to the Schrodinger equation that satisfy a normalisation condition over space and time. The traditional Born-normalised solutions are shown to be conditionalisations of these primary solutions. (shrink)

The papers collected in this issue were solicited to celebrate the hundredth anniversary of Donald Davidson’s birth. Four of them discuss the implications of Davidson’s views—in particular, his later views on triangulation—for questions that are still very much at the centre of current debates. These are, first, the question whether Saul Kripke’s doubts about meaning and rule-following can be answered without making concessions to the sceptic or to the quietist; second, the question whether a way can be found to answer (...) Davidson’s own doubts about the continuity of non-propositional thought and language; third, the question whether normative properties can be at once causal and prescriptive; fourth, the question whether folk psychological explanations can be at once illuminating and autonomous. The fifth paper reexamines Davidson’s take on the principle of compositionality, which always was at the centre of his theorizing about language. (shrink)

Stephen Cole Kleene was one of the greatest logicians of the twentieth century and this book is the influential textbook he wrote to teach the subject to the next generation. It was first published in 1952, some twenty years after the publication of Godel's paper on the incompleteness of arithmetic, which marked, if not the beginning of modern logic. The 1930s was a time of creativity and ferment in the subject, when the notion of computable moved from the realm of (...) philosophical speculation to the realm of science. This was accomplished by the work of Kurt Gode1, Alan Turing, and Alonzo Church, who gave three apparently different precise definitions of computable. When they all turned out to be equivalent, there was a collective realization that this was indeed the right notion. Kleene played a key role in this process. One could say that he was there at the beginning of modern logic. He showed the equivalence of lambda calculus with Turing machines and with Godel's recursion equations, and developed the modern machinery of partial recursive functions. This textbook played an invaluable part in educating the logicians of the present. It played an important role in their own logical education.". (shrink)

Les approches pour lutter contre le fléau des maladies chroniques qui augmentent dans le monde entier se révèlent infructueuses et très coûteuses. Il est maintenant possible de corriger les chiffres alarmants et d’envisager une prévention efficace en adoptant le nouveau paradigme des Origines du Développement de la Santé et des Maladies (DOHaD), à condition d’intervenir très tôt en agissant sur le risque et non lorsque la maladie est déjà apparue. Ce concept est largement reconnu grâce à des études épidémiologiques et (...) des études animales. Les influences des facteurs environnementaux – nutrition, stress, psycho-affectifs, toxiques, bactériens et physiques – sur les processus épigénétiques représentent une révolution. En effet, les DMR modifications épigénétiques conservent la mémoire des impacts de facteurs environnementaux auxquels un individu est soumis tout au long de sa vie. Une période cruciale est le développement précoce, pré et postnatal, les 1000 jours ; cruciale parce que l’épigénome est particulièrement sensible aux effets de l’environnement, et aussi parce que l’individu construit son capital santé pour répondre plus ou moins bien aux aléas de la vie. En outre, l’existence de mécanismes non génétiques et non culturels capables de transférer la mémoire des expériences/expositions à des facteurs environnementaux parentaux et qui conditionnent la réactivité des générations suivantes à différents environnements au cours de leur vie suscite un intérêt grandissant. L’idée selon laquelle des marques épigénétiques non effacées lors des phases de reprogrammation est actuellement très en vogue, voire considérée à tort comme acquise malgré la rareté des exemples probants. Cependant, des questions fondamentales subsistent quant à la nature, aux rôles et à l’impact des marques et des mécanismes épigénétiques, des ARN non codants ou d’autres mécanismes et à leur persistance au cours des générations. Un modèle intégrant ces différents systèmes, leurs interactions avec l’environnement et les fenêtres de développement de la sensibilité selon le sexe du parent et de l’enfant reste à construire. Sur la base de la malléabilité des mécanismes épigénétiques sous-jacents, la réversibilité des marques environnementales ouvre de nouvelles perspectives. Cependant, comment les facteurs conférant une susceptibilité accrue ou une résilience vis-à-vis du développement des maladies agissent et influencent les mécanismes épigénétiques reste à élucider. Si la mémoire des expériences/expositions à des facteurs environnementaux est effectivement transmissible, le principal défi pour l’individu, et surtout pour les pouvoirs publics, est d’être en mesure d’éviter ceux qui posent des risques pour la descendance. Ces données peuvent déplacer le curseur des responsabilités en matière de soins de santé, de la sphère privée à la sphère socio-géographico-politique. (shrink)

Pour lire ce livre avec passion, point n'est besoin d'être féru de belles illustrations et de connaissances sur les trente millénaires qui ont précédé l'histoire, même s'il apporte tout cela. La documentation photographique est particulièrement esthétique. L'oeil ravi va d'images en images et a, par exemple, le plaisir de découvrir (p. 12), dans la partie la plus reculée de la grotte Chauvet, une représentation du centre du monde qui précède de 30 000 ans celle de G. Courbet! La transmission...

I distinguish among three senses in which meaning may be said to be normative, one trivial, the other two more robust. According to the trivial sense, meaningful expressions have conditions of correct application. According to the first robust sense, these conditions are determined by norms. According to the second robust sense, statements about these conditions have normative implications. Normativity in one or the other of the robust senses, but not in the trivial sense, is commonly thought to pose a threat (...) to naturalism. I argue that, given its trivial normativity, meaning cannot be normative in the first robust sense but it is normative in the sense that statements about the meaning of terms have hypothetical normative implications that are essential to meaning. I further argue that this normativity itself poses no threat to naturalism. Rather, this normativity follows from the fact that the trivial normativity of meaning precludes its naturalization. (shrink)

Le pragmatisme est souvent associé au nominalisme. Pourtant, dans l’esprit de son fondateur, C. S. Peirce, le pragmatisme va de pair avec le réalisme. Après avoir examiné les ressorts de ce paradoxe et noté plusieurs points communs aux divers pragmatistes, on présente les grands traits de ce que pourrait être un réalisme pragmatiste bien compris. On suggère qu’un tel réalisme dispositionnel, qui s’inscrit dans une démarche métaphysique et éthique résolue, constitue une voie prometteuse pour qui veut pouvoir donner sens au (...) projet d’une « connaissance » métaphysique et apporter de possibles réponses au cynisme relativiste ambiant. (shrink)

Joining a vast Wittgensteinian anti-theoretical movement, John Canfield has argued that it is possible to read the claims that (1) “language is essentially communal” and (2) “it is conceptually possible that a Crusoe isolated from birth should speak or follow rules” in such a way that they are perfectly compatible, and, indeed, that Wittgenstein held them both at once. The key to doing this is to drain them of any theoretical content or implications that would put each claim at odds (...) with the other. I argue here, first of all, that it is not possible to detheorize both (1) and (2) and still hope to say anything illuminating about the nature of language. In fact, Canfield himself does not succeed in detheorizing both (1) and (2) but ends up trivializing (1) and leaving (2) with quite a bit of theoretical content. I further argue, however, that this is getting the matter the wrong way around. Contra Canfield et al., it is only when we recognize this that we can appreciate how radical and innovative Wittgenstein's claims about language really are. (shrink)

According to Davidson, 'triangulation' is necessary both to fix the meanings of one's thoughts and utterances and to have the concept of objectivity, both of which are necessary for thinking and talking at all. Against these claims, it has been objected that neither meaning-determination nor possession of the concept of objectivity requires triangulation; nor does the ability to think and talk require possession of the concept of objectivity. But this overlooks the important connection between the tasks that triangulation is meant (...) to perform. One cannot fix concepts or meanings, which one must do for there to be any concepts or meanings at all, without having the concept of objectivity. (shrink)

I argue that God’s holiness as conceived in Hebrew Scripture grounds human obligations to obey divine commands. To disobey the commands of a holy God would disrespect a basic good, which we have decisive reason to avoid doing. God’s holiness may be a somewhat obscure property––though I propose transcendence and perfect morality as necessary conditions––but His omniscience and perfect morality guarantee that He would not command human beings to do things that His holiness would not ground His authority to command. (...) I conclude by replying to objections. (shrink)

The chapter first provides a detailed exposition of Davidson's triangulation argument to the effect that only someone who has interacted simultaneously with another person and the world they share could have a language and thoughts. It then examines the core objections that have been made to the argument, namely, that triangulation is not needed either to fix the propositional contents of one's thoughts and utterances or to have the concept of objective truth; that one need not have the concept of (...) objective truth in order to be a thinker and speaker; and that the account the argument gives of what makes thought and language possible is circular. (shrink)

After recalling the progress made in the diagnosis of the post-truth phenomenon, thanks to recent experimental findings (from cognitive and social psychology) and theoretical work (post-truth versus half-lies and propaganda, degrees in epistemic vice and scale of responsibility), we indicate four other ways to improve our awareness of the scope and mechanisms of post-truth: we introduce some qualifications so as to distinguish between a post-truth world and an Orwellian universe, the negative and positive sides of emotions, an utter contempt for (...) facts, and the sharp dichotomy between facts and values, and between science denialism and blind scientism. Finally, objective truth being taken for granted, we make some suggestions for a “way out”: we should be aware of our cognitive biases and of possible sources of manipulation, cultivate our epistemic virtues, and keep evidence as a prior demand. We should also work in a “scientific spirit,” i.e., refuse any compromise with society, morality, or practice so as to ensure freedom of conscience within an academic and democratic “space of reasons.” But even more urgently, we should avoid some still too frequent misunderstandings about truth itself and about knowledge (which we identify), and remember that post-truth is serious because it is a threat to reality itself: hence we should also take care of our metaphysical prejudices and work to find better ways of ensuring metaphysical knowledge. (shrink)

Despite its intuitive appeal and the empirical evidence for it, the hypothesis of cognitive polyphasia (Moscovici, 1961/1976/2008) remains largely unexplored. This article attempts to clarify some of the ideas behind this concept by examining its operations at the level of individuals and by proposing a conceptual model that includes some elements of social cognition. Indeed, calls for a rapprochement between the theory of social representations and cognitive psychology have been made by Moscovici, in particular, in his 1984 paper on The (...) myth of the lonely paradigm and in his paper on La nouvelle pensée magique (1992) in which he argues that the theory of social representations provides an explanatory framework for the descriptions offered by cognitive psychology and that their combining could translate into a finer understanding of contemporary social phenomena.Building on the results of an empirical examination of the controversy that surrounded the MMR vaccination programme in the UK between 1998 and 2005, different ways of engaging into cognitive polyphasia are proposed, including what can be described as cognitive “monophasia”, that is, the exclusive use of one type of knowledge, at least at the level of the individual. A brief discussion about the implications of the proposed conceptual model for our understanding of cognitive polyphasia and of the different ways of making sense of the world around us concludes this article. (shrink)

Hannah Ginsborg has recently introduced a new kind of nor-mativity which is supposed to avoid the pitfalls of both non-reductionist and dispositionalist theories of meaning. Ginsborg calls her kind of normativity ‘primitive’, for, though it is not to be conceived of in purely naturalistic terms, it is nonetheless to be applied to states or facts that are not purely intentional or contentful in that they are ‘below the level’ of meaning facts. Primitive normativity provides an explanation of how we first (...) come to grasp the meaning of an expression. This explanation, according to Ginsborg, is missing in both non-reductionism, for which the state of meaning is sui generis, and dispositionalism, which does not explain how we go from mere discriminating to genuine understanding and meaning. I wish to defend non-reductionism, first, by showing that Ginsborg’s account does not yield the kind of explanation it aims at and, second, by suggesting that non-reductionism does not preclude a constructive account of the philosophical nature of meaning. (shrink)

Saul Kripke's Wittgenstein on Rules and Private Language is one of the most celebrated and important books in philosophy of language and mind of the past forty years. It generated an avalanche of responses from the moment it was published and has revolutionized the way in which we think about meaning, intentionality, and the work of Ludwig Wittgenstein. It introduced a series of questions that had never been raised before concerning, most prominently, the normativity of meaning and the prospects for (...) a reductionist account of meaning. This volume of new essays reassesses the continuing influence of Kripke's book and demonstrates that many of the issues first raised by Kripke, both exegetical and philosophical, remain as thought-provoking and as relevant as they were when he first introduced them. (shrink)

Wittgenstein and Davidson are two of the most influential and controversial figures of twentieth-century philosophy. However, whereas Wittgenstein is often regarded as a deflationary philosopher, Davidson is considered to be a theory builder and systematic philosopher par excellence. Consequently, little work has been devoted to comparing their philosophies with each other. In this volume of new essays, leading scholars show that in fact there is much that the two share. By focusing on the similarities between Wittgenstein and Davidson, their essays (...) present compelling defences of their views and develop more coherent and convincing approaches than either philosopher was able to propose on his own. They show how philosophically fruitful and constructive reflection on Wittgenstein and Davidson continues to be, and how relevant the writings of both philosophers are to current debates in philosophy of mind, language, and action. (shrink)

According to Donald Davidson, language is social in that only a person who has interacted linguistically with another could have a language. This paper is a discussion of Davidson’s argument in defence of that claim. I argue that he has not succeeded in establishing it, but that he has provided many of the materials out of which a successful argument could be built. Chief among these are the claims that some version of externalism about meaning is true, that possession of (...) a language requires possession of the concept of objectivity, and hence that the issue here concerns the identity of the external event that makes possible possession of the concept of objectivity. I end by presenting some reasons for thinking that only interpersonal linguistic interaction could play this role. (shrink)

According to the communitarian view, often attributed to the later Wittgenstein, language is social in the sense that having a (first) language essentially depends on meaning by one's words what members of some community mean by them. According to the interpersonal view, defended by Davidson, language is social only in the sense that having a (first) language essentially depends on having used (at least some of) one's words, whatever one means by them, to communicate with others. Even though these views (...) are importantly different, the arguments given for them--the interpretation argument in Wittgenstein's case, the triangulation argument in Davidson's--are interestingly similar. I see these arguments as complementary and argue that, contrary to what is widely thought, it is the interpersonal view, rather than the communitarian view, that they support. (shrink)

Previous research on linguistic relativity and economic decisions hypothesized that speakers of languages with obligatory tense marking of future time reference (FTR) should value future rewards less than speakers of languages which permit present tense FTR. This was hypothesized on the basis of obligatory linguistic marking (e.g., will) causing speakers to construe future events as more temporally distal and thereby to exhibit increased “temporal discounting”: the subjective devaluation of outcomes as the delay until they will occur increases. However, several aspects (...) of this hypothesis are incomplete. First, it overlooks the role of “modal” FTR structures which encode notions about the likelihood of future outcomes (e.g., might). This may influence “probability discounting”: the subjective devaluation of outcomes as the probability of their occurrence decreases. Second, the extent to which linguistic structures are subjectively related to temporal or probability discounting differences is currently unknown. To address these, we elicited FTR language and subjective ratings of temporal distance and probability from speakers of English, which exhibits strongly grammaticized FTR, and Dutch, which does not. Several findings went against the predictions of the previous hypothesis: Framing an FTR statement in the present (“Ellie arrives later on”) versus the future tense (“…will arrive…”) did not affect ratings of temporal distance; English speakers rated future statements as relatively more temporally proximal than Dutch speakers; and English and Dutch speakers rated future tenses as encoding high certainty, which suggests that obligatory future tense marking might result in less discounting. Additionally, compared with Dutch speakers, English speakers used more low-certainty terms in general (e.g., may) and as a function of various experimental factors. We conclude that the prior cross-linguistic observations of the link between FTR and psychological discounting may be caused by the connection between low-certainty modal structures and probability discounting, rather than future tense and temporality. (shrink)

Simon Blackburn’s supervenience argument—focusing on the mysterious “ban on mixed worlds”—is still subject to a variety of conflicting interpretations. In this paper, I hope to provide a defense of the argument that clarifies both the argument and the objections it must overcome. Many of the extant objections, I will argue, fail to engage the argument in its true form. And to counter the more compelling objections, it will be necessary to bring in additional argumentation that Blackburn himself does not clearly (...) provide. One important upshot of this discussion is that moral realism is not the only target of the argument: it raises trouble for a variety of metaethical views wed to realist-friendly construals of moral evaluation. Rightly understood, this argument not only survives the prominent responses, but turns out to be more powerful than his critics and Blackburn himself have recognized. (shrink)

A mass problem is a set of Turing oracles. If P and Q are mass problems, we say that P is weakly reducible to Q if for all Y ∈ Q there exists X ∈ P such that X is Turing reducible to Y. A weak degree is an equivalence class of mass problems under mutual weak reducibility. Let [Formula: see text] be the lattice of weak degrees of mass problems associated with nonempty [Formula: see text] subsets of the Cantor (...) space. The lattice [Formula: see text] has been studied in previous publications. The purpose of this paper is to show that [Formula: see text] partakes of hyperarithmeticity. We exhibit a family of specific, natural degrees in [Formula: see text] which are indexed by the ordinal numbers less than [Formula: see text] and which correspond to the hyperarithmetical hierarchy. Namely, for each [Formula: see text], let hα be the weak degree of 0, the αth Turing jump of 0. If p is the weak degree of any mass problem P, let p* be the weak degree of the mass problem P* = {Y | ∃X ⊆ BLR )} where BLR is the set of functions which are boundedly limit recursive in X. Let 1 be the top degree in [Formula: see text]. We prove that all of the weak degrees [Formula: see text], [Formula: see text], are distinct and belong to [Formula: see text]. In addition, we prove that certain index sets associated with [Formula: see text] are [Formula: see text] complete. (shrink)

I discuss a puzzle that shows there is a need to develop a new metaphysical interpretation of mathematical theories, because all well-known interpretations conflict with important aspects of mathematical activities. The new interpretation, I argue, must authenticate the ontological commitments of mathematical theories without curtailing mathematicians' freedom and authority to creatively introduce mathematical ontology during mathematical problem-solving. Further, I argue that these two constraints are best met by a metaphysical interpretation of mathematics that takes mathematical entities to be constitutively constructed (...) by human activity in a manner similar to the constitutive construction of the US Supreme Court by certain legal and political activities. Finally, I outline some of the philosophical merits of metaphysical interpretations of mathematical theories of this type. (shrink)

There is an imbalance of gender roles in everyone's favorite space saga, with the vast majority of characters played by males while the female parts are minimized at nearly every turn. But the underlying problem of womanhood in Star Wars might be even more insidious than Darth Sidious himself. This chapter explains why it is difficult to embrace a strong female identity anywhere, let alone in the midst of intergalactic war. It analyzes whether the women in Star Wars have what (...) it takes to bring feminism to the Force. While Princess Leia and Queen Amidala are instantly recognizable figures in popular culture, the question arises whether they represent women positively. While Leia and Padmé are typically recognized as the feminist icons of Star Wars, they are not all the films have to offer. The women of Star Wars offer just as much as any of the individual male characters. (shrink)

Two readings of Wittgenstein's rule-following paradox dominate the literature: either his arguments lead to skepticism, and thus to the view that only a deflated account of meaning is available, or they lead to quietism, and thus to the view that no philosophical account of meaning is called for. I argue, against both these positions, that a proper diagnosis of the paradox points the way towards a constructive, non-sceptical account of meaning.