20th Century Philosophy

Do Quine and Carnap distort the social nature of inquiry by privileging individual epistemic subjects? This objection is at the heart of Donald Davidson’s claim that Quine fails to grasp the significance of the concept of truth. In Carnap’s case, the objection may be detected in Charles Morris’s call to ground scientific philosophy in semiotics, the science of signs, rather than syntax, the formal investigation of languages. Drawing out the challenge from Morris’s proposal requires examining a neglected influence on this (...) neglected philosopher: his advisor George Herbert Mead’s social theory of mind. I argue that Morris and Davidson can both be understood as demanding that scientific philosophers socialize their conception of objectivity. (shrink)

Bergsonian philosophy is not generally regarded as a true philosophy of biology. Bergson’s rejection of Darwinism, his silence on incipient genetics, and his unfortunate comparison of the movement of the élan vital with the duration of consciousness led Bergson to be considered at best an outdated philosopher, at worst an enemy of science. However, if there is one thing that Bergson’s Creative Evolution grasped, and offered to biology, it is an understanding of the processual nature of evolution and of its (...) consequences to conceive a causality that considers the efficacy of time in evolution. The aim of this chapter is to reassess Bergson’s philosophy of evolution to demonstrate its relevance for contemporary biology. First, I will study the relevance of Bergson’s epistemological critique of the theories of evolution under debate in his time. Then, I will provide an analysis of the concept of élan vital that will show its topicality to address some of the problems of contemporary biology. Finally, I will indicate the lessons that can be drawn from the élan vital for thinking of the causality at work in evolution. My purpose in this chapter is not only to show that the Bergsonian philosophy of life is not completely outdated, but it is to revaluate its importance in the history of biology and the philosophy of biology, while exploring the contemporary extensions of Bergsonian insights. (shrink)

In the eyes of the biologist Jacques Monod, Bergson is “the most illustrious promoter of a metaphysical vitalism” revolting against rationality. This interpretation, not exclusive to Monod, is often accompanied by the accusation that Bergson’s vitalism would be teleological, and maybe even mystical – this last idea being reinforced by the success that Bergson receives among the spiritualists. This understanding of Bergsonian philosophy led to his disrepute among scientists. Even today, despite the renewed interest in Bergson’s reflections on science, he (...) is not considered a philosopher of science. And the popular (textbook) opinion is still that his élan vital is a spiritual principle at the origin of all living things and even of all reality: Bergson is considered a vitalist using biology to develop a spiritualist metaphysics, which makes him acceptable to philosophers but not to scientists. Yet, Bergson’s position is ambiguous. Even though he criticises the intellectualist paradigm of science, which he claims is unable to comprehend the living, and proposes a form of vitalism, the philosophy of Creative Evolution may be regarded as a true philosophy of biology. However, some texts make the status of his vitalism problematic, such as The Two Sources of Morality and Religion, in which the élan vital is integrated into a reflection on the divine. The aim of this paper is to disentangle what, in Bergson, can or cannot be considered as a philosophy relevant to science, by trying to clarify the label ‘vitalist’ that has so commonly been assigned to him, often pejoratively. This will involve examining the link between his vitalism and the spiritualism he has been credited with. Contrary to Olivier Perru who has proposed an excellent analysis of Bergson’s vitalism but focusing only on Creative Evolution, I will study his different works, to show that Bergson’s position shifts according to the subjects under study: before Creative Evolution, Bergson develops a form of spiritualism; in Creative Evolution, he proposes a form of vitalism that may not be clearly related to his spiritualism; finally, I argue that, in The Two Sources, the distinction is not so clear and that his vitalism itself may indeed become spiritualist. His spiritualism transforms according to his works and the meaning of his vitalism changes in return. I hypothesise that Bergson is a vitalist-opportunist: there are several forms of vitalism Bergson, that have neither the same ontological status nor the same function, according to the purpose of the moment. This is not to say that Bergson changes his theory completely. (shrink)

Bergson offers an epistemological critique of Darwin’s theory that focuses on his gradualism: for Darwin variation is “minute”, and Bergson glosses “insensible.” His main argument is that if variations are insensible, they cannot confer an advantage to the organism and therefore be selected. Yet, for Darwin, the selected variation is not insensible: to be selected, it must be beneficial to its bearer in the struggle for existence. This article aims at understanding the origin of this misunderstanding by tracing the history (...) of this critique. To do this, we will study Bergson’s sources, showing that his interpretation of Darwin is in line with the critique of many biologists at the turn of the 20th century, albeit in a confused way. This will lead us back to the origin of this critique: the work of Mivart. In this study, we wish to reveal the anchor of the Bergsonian interpretation in the debates of his time, and the shifts from the traditional exposition of the argument that led Bergson to formulate this false paradox. This article will also analyze more precisely the counterexample of the “analogy of structure” to show that, despite Bergson’s misunderstanding, he did point to actual limits of the Darwinian theory. (shrink)

The aim of this paper is to offer a concise and faithful account of Rawls’ theory of international justice, in an effort, first, to elucidate the structure of the argument that is advanced in that theory and, second, to present a critical assessment of it. The critical assessment section attempts, on the one side, to cope with crucial methodological issues, which have a more general bearing upon Rawls’ overall political philosophical position, including the constructivist perspective of theory making and the (...) division between a political conception and a comprehensive doctrine; on the other side, to weigh up a set of substantive claims made in the Rawlsian theory of international justice, including the recognition of peoples as the fundamental subjects of international law, the toleration of the so-called decent peoples and the considerably thin construal of human rights encompassed in The Law of Peoples. The paper attempts to provide a series of reasons that could be well-suited to explicate its author’s doubts about the soundness of the Rawlsian theoretical perspective with regard to both its formal methodological features and its more content-oriented convictions. (shrink)

Este artigo tem como objetivo expor e discutir as concepções de Gottlob Frege sobre os conceitos de “sentido” e “referência” e como, por meio destes, se deu a contribuição do filósofo ao que hoje chamamos filosofia da linguagem. Entretanto, vários estudiosos não consideram Frege um autêntico filósofo da linguagem, alguns de seus escritos representam, historicamente, enorme influência nesse ramo da filosofia contemporânea, pois tentam solucionar certos problemas da linguagem. Serão analisados principalmente o célebre artigo “Sobre Sentido e Referência” bem como (...) alguns de seus escritos que se ocupam, ainda que de modo secundário, sobre ambos os conceitos. (shrink)

En el presente artículo se realiza una presentación sucinta de la obra del filósofo alemán Gottlob Frege, a través de una reseña de su obra desde dos puntos de vista: I) su obra vista cronológicamente y II) su obra como una serie que va desde los problemas relacionados con los fundamentos de la matemática, hasta una ampliación de dichos problemas más allá de las matemáticas. Se concluye señalando la importancia de Frege para la actual filosofía del lenguaje.

El artículo se propone poner en relación las concepciones sobre lo viviente en las obras de Hans Jonas y Gilbert Simondon. Como principales puntos de convergencia entre los dos autores se destacan la intención por superar los dualismos que han marcado las discusiones sobre este tema y la consideración del carácter problemático de la existencia del ser vivo. En ambos casos, la tensión que surge de este ser problemático de lo viviente se revela como el resultado de su propio devenir. (...) Esta caracterización de lo viviente se da en el caso de Jonas mediante su concepción de libertad y, en el caso de Simondon, en su consideración de la vida como conservación de un estado metaestable. La comparación de estos dos autores se concentrará en tres aspectos: (1) la distinción entre lo viviente y lo no-vivo; (2) el rol de la afectividad en los seres vivos; y (3) la forma en la que es entendida la muerte. Finalmente se pondrá en relación estas concepciones sobre el fenómeno de la vida con sus implicancias ético-políticas. (shrink)

Based on an epistemological approach, humanities and natural sciences are two completely different realms that are governed by different rules. From this position, it is usually concluded that these two should not interfere in each other's territory. This idea, which also has supporters in other categorizations such as science and theology, relies mainly on Wittgenstein's doctrines. The purpose of the article is to argue that such an approach ultimately leads to the isolation of different realms of knowledge. We argue why (...) this position is incorrect and has adverse consequences for the development of knowledge in all domains. (shrink)

In this paper, I look at Susan Stebbing’s articles and reviews that critically engage logical positivism. These appeared before the publication of A.J. Ayer’s Language, Truth and Logic and helped shape the early British reception of logical positivism. I highlight Stebbing’s adoption of G.E. Moore’s tripartite distinction between knowing a proposition, understanding it, and giving an analysis of it and, in light of this distinction, her focus on whether the principle of verifiability can ground a plausible account of communication. Stebbing (...) thinks not, and I reconstruct her reasons, as well as her own account of communication. In doing this, I relate her criticisms to her rejection of methodological solipsism and her dissatisfaction with the logical positivist treatment of statements about other minds and the past. I also argue that Stebbing’s work provides a bridge to later criticisms of logical positivism from ordinary language philosophers. Foregrounding Stebbing’s engagement with logical positivism, especially her focus on communication, paints a fuller picture of how the logical positivists came to be part of analytic philosophy despite having different concerns than many of the British philosophers engaging their work. (shrink)

Semantic analysis in early analytic philosophy belongs to a long tradition of adopting geometrical methodologies to the solution of philosophical problems. In particular, it adapts Descartes’ development of formalization as a mechanism of analytic representation, for its application in natural language semantics. This article aims to trace the mathematical roots of Frege, Russel and Carnap’s analytic method. Special attention is paid to the formal character of modern analysis introduced by Descartes. The goal is to identify the particular conception of “form” (...) developed by the analytic tradition, from Descartes to early analytic philosophy, and to determine its relation to similar notions, like ‘function’ and ‘syntax’. Finally, I focus on how Frege, Russell and Carnap’s methods of semantic analysis fit the general characterization of formal analysis previously developed. (shrink)

This is an updated version of an essay originally written for a special issue of Philosophical Topics on the links between Kant and analytic philosophy. It explores these links by focusing on: Wittgenstein’s Tractatus; the logical positivism endorsed by Ayer; and the (very different) variation on that theme endorsed by Quine. The claim defended is that in all three cases we see analytic philosophers trying to attain and express a general philosophical understanding of why the bounds of sense should be (...) drawn where they should—but thereby confronting the aporia, which Kant too confronted, that it is impossible to do this without transgressing those very bounds. The paper closes by suggesting that the problem is in trying to attain and express such an understanding; in other words, that such an understanding is attainable, but not expressible. (shrink)

If politics is understood as a foundational and open-ended activity, a general problem that arises from such a framing concerns the question of how to sustain the possibility of continuous openings without converting action into permanence and closure. In this article, we approach this problematic by treating Hannah Arendt as an exemplary figure in the current of political thought that emphasizes the indeterminate nature of action. We focus more specifically on how Arendt addressed the question of sustaining action by exploring (...) the role of forgiveness, promises, divided power, and principles of action in her thought. While we show that the task of sustaining the indeterminacy of action partly remains an unresolvable paradox for Arendt, a general force underpinning the thought of Giorgio Agamben sheds new light on this paradox. Rather than affirming radical openness and pure _praxis_ as such, Agamben’s work helps accentuate the need of a certain contamination of _praxis_ by its own limit or apparent opposite. Importantly, this allows us to interpret Arendt and the paradoxical task of bestowing some degree of permanence to the open horizon of political action in a decidedly positive light: that _praxis_ implies a moment of impurity is the very force that sustains it without sacrificing its indeterminate nature. (shrink)

This essay draws on Heidegger’s account of technology and boredom and argues that the smartphone reveals a new kind of loneliness – profound loneliness. I examine three features of modern life – authenticity, boredom, and loneliness – and ask if any of these modes of being are the poièsis of the smartphone. I introduce three historical types of loneliness – primordial loneliness, existential loneliness, and profound loneliness. Whereas modern, industrialized life makes existential loneliness possible, the smartphone reveals our capacity for (...) profound loneliness. Like profound boredom, profound loneliness is “inconspicuous and wide-ranging,” concealed from us, hidden from view. Profound loneliness isolates us from everything, including ourselves. I also introduce a new form of boredom, profound boredom with something, and argue that the smartphone also reveals this new form of boredom, a pervasive, wide-ranging boredom of which we are unaware. (shrink)

This paper aims to analyse the notion of familiarity in Dewey’s pragmatism in order to show its important role as a tool for human beings to interpret the reality, manage it, and act within it. Starting from an examination of Deweyan transactional realism, the discourse focuses on familiarity and its related terms (such as “familiar,”“to familiarize,”but also opposites such as “unknown” or “strange”) in Dewey’s thought, to finally come to highlight its fundamental hermeneutic role. This might be useful to account (...) for a subject of Deweyan thought not so deeply highlighted by scholarship and, at the same time, to show pragmatism’s closeness to hermeneutics regarding the relation between the human being and the real. -/- Questo articolo si prefigge di analizzare la nozione di familiarità nel pragmatismo di John Dewey, per mostrare come essa sia uno strumento importante a disposizione degli esseri umani per interpretare il reale, orientarsi ed agire in esso. Partendo da un esame del realismo transazionale deweyano, il discorso passa a delineare il ruolo della familiarità ed affini (termini come “familiare”, “familiarizzare” ma anche gli opposti “estraneo”, “ignoto” ecc.) nel filosofo americano fino ad evidenziarne il fondamentale ruolo ermeneutico. In tal modo, è fornito un resoconto su un aspetto del pensiero deweyano non adeguatamente messo in luce dalla ricerca e nello stesso tempo si individua un importante punto di contatto tra pragmatismo ed ermeneutica intorno alla questione del rapporto dell’essere umano con il reale. (shrink)

This paper provides an exposition and defence of Lewis' theory of radical interpretation. The first part explains what Lewis' theory was; the second part explains what it wasn't, and in so doing addresses a number of common objections that arise as a result of widespread myths and misunderstandings about how Lewis' theory is supposed to work.

At the time of writing, social media is rife with misinformation and disinformation, having very real effects on our political processes and on the vaccination efforts of the COVID pandemic. As the effort to pass new laws and regulations on social media companies gains momentum, concerns remain about how to balance free speech rights and even who, if anyone, should be the one to regulate social media. Drawing on Dewey’s conception of the public, I argue for the regulation of social (...) media companies by the state as part of the effort to curb misinformation and disinformation. (shrink)

Abstract – In this paper I reconstruct the nature, origins and survivals of the divide between ‘analytic’ and ‘continental’ tradition—the famous dualism which affected the development of philosophy in the second half of the XX century. I also present a theory of it, stressing that its intra-philosophical causes are to be found in the mutual resistance between critical (transcendental) and semantic (logical) approaches in philosophy. I conclude by noting that good philosophers (more or less knowingly) are and have always been (...) sensitive to the transcendental and logical aspects of the philosophical work. (shrink)

In this paper, I respond to three critical notices of The Practical Origins of Ideas: Genealogy as Conceptual Reverse-Engineering, written by Cheryl Misak, Alexander Prescott-Couch, and Paul Roth, respectively. After contrasting genealogical conceptual reverse-engineering with conceptual reverse-engineering, I discuss pragmatic genealogy’s relation to history. I argue that it would be a mistake to understand pragmatic genealogy as a fiction (or a model, or an idealization) as opposed to a form of historical explanation. That would be to rely on precisely the (...) stark dichotomy between idealization and history that I propose to call into question. Just as some historical explanations begin with a functional hypothesis arrived at through idealization as abstraction, some pragmatic genealogies embody an abstract form of historiography, stringing together, in a way that is loosely indexed to certain times and places, the most salient needs responsible for giving a concept the contours it now has. I then describe the naturalistic stance that I find expressed in the pragmatic genealogies I consider in the book before examining the evaluative standard at work in those genealogies, defusing the charge that they involve a commitment to a ‘stingy axiology’. (shrink)

Wright’s judgement-dependent account of intention is an attempt to show that truths about a subject’s intentions can be viewed as constituted by the subject’s own best judgements about those intentions. The judgements are considered to be best if they are formed under certain cognitively optimal conditions, which mainly include the subject’s conceptual competence, attentiveness to the questions about what the intentions are, and lack of any material self-deception. Offering a substantive, non-trivial specification of the no-self-deception condition is one of the (...) main problems for Wright. His solution is to view it as a positive presumption, which is violated only if there is strong evidence to the effect that the subject is self-deceived. In this paper, I will argue that the concern about self-deception in Wright’s account is misplaced and generally unmotivated. (shrink)

In this précis of The Practical Origins of Ideas: Genealogy as Conceptual Reverse-Engineering (OUP 2021), I summarize the keys claims of the book. The book describes, develops, and defends an underappreciated methodological tradition: the tradition of pragmatic genealogy, which aims to identify what our loftiest and most inscrutable conceptual practices do for us by telling strongly idealized, but still historically informed stories about what might have driven people to adopt and elaborate them as they did. What marks out this methodological (...) tradition, I argue, is that it synthesizes two genres of philosophical genealogy that are standardly set against each other: state-of-nature fictions on the one hand and patiently documentary historiography on the other. These two genres of genealogy are usually taken to be mutually exclusive and to answer to radically different philosophical interests and temperaments. But I offer a systematic account of a tradition that combines both genres into a single genealogical method, augmenting genealogy’s power and range by harnessing the strengths and possibilities of both genres. (shrink)

"La struttura delle rivoluzioni scientifiche", dopo più di mezzo secolo dalla sua pubblicazione, è ancora in grado di offrire un contributo alla pratica filosofica? In questo articolo, attraverso i concetti peirceani di Abito, Abduzione e Verità, si propone una lettura pragmaticista del testo di Kuhn che intende rilanciare un fecondo confronto, ancora poco considerato, tra i due filosofi.

Hermann Lotze was a key figure in the philosophy of the second half of the 19th century, influencing practically all leading philosophical schools of the late 19th and the early 20th century: (i) the neo-Kantians; (ii) Brentano and his school of descriptive psychology; (iii) the British idealists; (iv) Husserl’s phenomenology; (v) Dilthey’s philosophy of life; (vi) Frege’s new logic; (vii) the early Cambridge analytic philosophy; (viii) William James’s pragmatism. The book first presents the main ideas of Hermann Lotze’s philosophy (Part (...) I), and then traces his influence on the descriptive psychology of Franz Brentano and Carl Stumpf (Part 2) and Cambridge analytic philosophy (Part 3). In addition, the book includes Bertrand Russell’s conspectus of J. E. McTaggart’s 1898 lectures on Lotze. (shrink)

This article offers a comparative exploration of the practices of resistance Theodor Adorno and Michel Foucault champion against the structures of modern power their enquiries have the merit to illuminate and contest. After a preliminary examination of their views about the relationship between theory and praxis, I shall pursue two goals: first, I shall illustrate the limitations of Adorno’s negativist portrait of an ethics of resistance and contrast it with Foucault’s more promising notion of resistance as strategic counter-conduct, which in (...) his late ethico-political writings becomes the heart of a distinctive politics of the governed. Second, despite their dissimilarities, I shall argue that their ideas can be brought together to elaborate a ‘compounded’ account of resistance, where Adorno’s politics of suffering figures as the necessary pre-condition for the creative practices of freedom Foucault seeks to encourage. (shrink)

The relationship between American pragmatism and logical empiricism is complicated at best. The received view is that by around the late 1930s or early 1940s pragmatism had been replaced, supplanted, or eclipsed by the younger and more logic-oriented form of empiricism developed in interwar Vienna. Recently, however, this picture has been challenged, and this paper offers further reasons for thinking that the received view is inadequate. Through a critical examination of William James's Pragmatism and “The Sentiment of Rationality” and Rudolf (...) Carnap's “Elimination of Metaphysics Through Logical Analysis of Language” and other works, the paper builds a case for the existence of a rather striking correspondence between the work of one of pragmatism's most vaunted figures and the thought of logical empiricism's most famous advocate. Not only were both philosophers interested in what might be called metaphilosophy or the psychology of philosophy, both held very similar deflationary views. (shrink)

I try to identify elements of our mental capacities that separate us from animals. I focus on our command of logical concepts, demonstrable already in children in the second or third year of their life, which to date no animal has been shown to master. I draw various conclusions about the behavioural, intellectual, emotional, and moral capacities that depend on this mastery, and discuss recent empirical research that either supports or apparently disagrees with the claim that animals, even those we (...) consider intelligent, are limited in these respects. My discussion is built around observations extracted from Wittgenstein. (shrink)

Hannah Arendt famously argued that acts of violence are corrosive to a free and plural politics. However, the broader implications of her critique of violence are less well known. Reading her concept of violence comprehensively, with regard to (ostensibly non-political) labor and work as well as action, this article reveals its broader relevance for contemporary political thought: the political question of violence lies at the heart of our ecological crisis and is crucial for the social structure of labor domination. While (...) Arendtian politics is without normative guarantees, the conceptual distinction between instrumental violence and free politics is crucial, because it renders the political judgment of violence possible. In every realm of human activity, the refusal to acknowledge violence stunts our capacity to care for the world. (shrink)

CONFERENCE PAPER: In the early 20th century, John Dewey helped revolutionize the way education was thought of in the United States. Nearly fifty years after his death, however, much of his vision is still yet to be realized. Perhaps one explanation for this would be that educators have not yet embraced the most important feature of Dewey’s thinking on education, viz. that education as a cumulative process is a interwoven with the continuous developments in social and ethical life, indeed culture (...) itself. As he put it, “Education is a social process; education is growth; education is not preparation for life but is life itself.” When such a view is taken seriously, education becomes coextensive to the values and traditions that we call culture. This is the way that the ancients in Greece through the concept of paideia (perfectly reflected in the gnomic expression, “As I grow old I continue being educated.”) and in China (through the idea of xué) viewed education. This essay will explore how Dewey’s ideas reflected these earlier philosophies of education and the ways in which thinking about education as growth, a là Dewey, can supplement them. (shrink)

Eliminativism is a position most readily associated with the eliminative materialism of the Churchlands, denying that there are such things as propositional states. This position has created much controversy, despite the fact that intentionality has long been seen as perhaps the core problem for naturalistic philosophy. There is a more radical interpretation of eliminativism, however, denying not only mental states, such as beliefs and desires, but also intentionality (i.e., aboutness) on a global level. This position traces its contemporary origin back (...) to Quine, but has generally been assumed to undermine naturalism or, worse, to be incoherent by the majority of philosophers who maintain that there clearly are things or mental states that are about others. In a recent paper, Hutto and Satne (2015a) offer an update that tries to revive John Haugeland’s baseball analogy from his influential 1990 review paper The Intentionality All-Stars on the state of the game to argue that the failure of Neo-Cartesians, Neo- Behaviorists, and Neo-Pragmatists should urge us to make them work together to naturalize content and “win the game.” But Hutto and Satne misunderstand what the game is ultimately about. The goal of the Intentionality All-Stars is not to naturalize content against eliminativism but to defend a naturalist “thirdperson” view of the problem against first-person phenomenalists. For this goal, a naturalist defense of global content eliminativism would equally enable them to emerge victorious. Revisiting Haugeland, I will offer my own analysis of the current state of play to argue that global content eliminativism has not received sufficient attention and deserves a more prominent place in the debate than it currently occupies. (shrink)

Com os conceitos de vida como “organismo em interação com o meio”, de John Dewey, e de vida, como “vontade de potência”, de Friedrich Nietzsche, elaborados em resposta à problemática envolvendo questões de experiência estética, buscamos, no presente artigo, analisar possíveis similaridades entre eles e, assim, destacar a relevância atual dessas abordagens para se pensar uma estética menos canônica, mais atenta aos afetos e, portanto, mais próxima da vida.

Neste artigo, meu objetivo é analisar de que maneira o cientista, no âmbito das Ciências Naturais, é educado para assimilar, aplicar e articular um determinado paradigma na solução dos problemas de ciência normal, sem colocá-lo (o paradigma) criticamente em questão, assim qualquer erro que venha a ocorrer na pesquisa é atribuído ao cientista e não ao paradigma. Pretendo também, mostrar que o caráter dogmático do paradigma não permite que o cientista desenvolva pesquisas visando novas descobertas que não se enquadrem nos (...) parâmetros ditados pelo mesmo, tal atitude exige total aceitação e comprometimento da comunidade científica para com o paradigma aceito, gerando assim, uma espécie de profissão de fé na capacidade do paradigma em resolver os quebra-cabeças que se apresentam na prática da ciência normal. (shrink)

Este trabalho tem como objetivo refletir sobre os dois problemas fundamentais da teoria do conhecimento: o problema da demarcação científica, ou problema de Kant; e o problema da indução, ou problema de Hume. O primeiro refere-se a questão acerca do critério da demarcação, isto é, que critério devemos usar para distinguir enunciados das ciências empíricas de afirmações metafísicas e pseudocientíficas. Popper afirma que Kant foi o primeiro a formular tal problema, e com ele, a demarcação científica tornou-se o problema central (...) da teoria do conhecimento. Discutiremos a solução de Kant e de Popper para essa questão. O segundo problema fundamental da teoria do conhecimento é o problema da indução, que se refere a questão a respeito da validade ou justificação das inferências indutivas nas ciências empíricas. Popper atribui a Hume a autoria dessa indagação. Discutiremos a abordagem de Hume sobre o tema e a solução de Kant e Popper para o problema da indução. (shrink)

A presente pesquisa objetiva discutir a leitura de Karl Popper sobre os escritos de Francis Bacon no que concerne ao método científico. Popper afirma que Bacon é um puro empirista, na medida em que o filósofo inglês sugere a indução como método seguro à ciência, e concebe as teorias científicas a partir da observação direta da natureza, ou seja, a partir da experiência. Mas será mesmo que Bacon pode ser considerado um puro empirista como afirma Popper? Na tentativa de responder (...) a esta questão, apresentar-se-á leituras de comentadores de Bacon para que se possa contrapor às ideias de Popper. Nossa hipótese é de que a interpretação de Popper é válida, uma vez que se baseia em preceitos lógicos, porém acreditamos que sua análise desconsidera partes das obras de Bacon que fundamentam a interpretação de que este não pode ser considerado um puro empirista. (shrink)

O artigo tem o objetivo de debater o pensamento político de Hannah Arendt e sua interpretação da política no século XX, onde se destaca a retomada por parte da autora de um dos principais expoentes sobre tal tema, que foi o Filósofo da antiguidade clássica: Aristóteles, ele compreendia a ética indissociável da política, através do conceito de bem comum. Assim, o texto que se segue, busca levantar algumas questões sobre ética e política.

This paper presents three explanations of why Frege took the universal, rather than the existential, quantifier as primitive in his formalization of logic. The first two explanations provide technical reasons related to how Frege formalizes the logic of truth-functions and the logic of quantification. The third, philosophical explanation locates the reason in Frege's logicist goal of analyzing arithmetical concepts---especially the concepts of 0 and 1---in purely logical terms.

This work addresses the critical discussion featured in the contemporary literature about two well-known paradoxes belonging to different philosophical traditions, namely Frege’s puzzling claim that “the concept horse is not a concept” and Gongsun Long’s “white horse is not horse”. We first present the source of Frege’s paradox and its different interpretations, which span from plain rejection to critical analysis, to conclude with a more general view of the role of philosophy as a fight against the misunderstandings that come from (...) the different uses of language (a point later developed by the “second” Wittgenstein). We then provide an overview of the ongoing discussions related to the Bai Ma Lun paradox, and we show that its major interpretations include—as in the case of Frege’s paradox—dismissive accounts that regard it as either useless or wrong, as well as attempts to interpret and repair the argument. Resting on our reading of Frege’s paradox as an example of the inescapability of language misunderstandings, we advance a similar line of interpretation for the paradox in the Bai Ma Lun: both the paradoxes, we suggest, can be regarded as different manifestations of similar concerns about language, and specifically about the difficulty of referring to concepts via language. (shrink)

Fen eğitimi ve öğretiminin anahtar unsurlarından bir tanesi bilimin doğasının ve özelliklerinin doğru bir şekilde tespit edilmesidir. Bilimin doğasına yönelik tespitler fen eğitimi yöntemlerini birçok açıdan etkilemektedir. Fen eğitimi ve fen öğretimi ile ilgili olan kişiler bilimin doğasının açık bir şekilde öğretilmesi gerektiğini kabul etmektedir. Thomas Kuhn’un bilim tarihi, bilim felsefesi ve bilim sosyolojisi alanlarını içeren incelemeleri neticesinde ileri sürdüğü bilimin yapısına, işleyişine ve doğasına yönelik tezleri (paradigma, olağan bilim, bilimsel devrimler, eşölçülemezlik, bulmaca çözme, kuram seçimi, keşif ve gerekçelendirme ayrımı) (...) fen eğitimi ve öğretimi alanında sıklıkla başvurulan kaynaklar olmuştur. Bu doğrultuda makalede mantıkçı pozitivist bilim anlayışının bilimin nesnel, evrensel, kesin gerçekleri ortaya çıkaran, sosyal-kültürel değerlerden ve ön yargılardan bağımsız, bilimsel bilginin birikimsel bir şekilde ilerlediği yönündeki iddiası bilimin gerçek doğasını yansıtamadığı düşüncesiyle Kuhn’un görüşleri çerçevesinde tartışılmaktadır. Makalenin temel savı Kuhn’un bilime ve bilimin doğasına yönelik tespitlerinin bilimin gelişen, dönüşen ve değişen yapıdaki gerçek doğasına vurgu yaptığı ve böylece fen eğitiminde sıklıkla başvurulan bilimin doğasına yönelik kavrayışı dönüştürdüğüdür. (shrink)

This chapter examines Dewey’s view of moral knowledge developed in Chapter 14 of the Ethics. I focus more specifically on the role played by sympathy in moral inquiry. While Dewey claims that sympathy is “the general principle of moral knowledge” as well as “the surest way to attain objectivity of moral knowledge,” it has not been the object of any extensive discussion by commentators on Dewey’s ethics. I emphasize the originality of Dewey’s position by contrasting it with that of David (...) Hume, Adam Smith, and John Stuart Mill, who all stressed the fundamental role of sympathy in making moral judgments. Accordingly, I examine their respective answers to the moral problem raised by natural sympathy: how can such a biased and partial psychological mechanism play a beneficial role in the formation of moral judgments, which specifically aim at impartiality and objectivity? I will argue that while Hume, Smith, and Mill choose to simply extend the scope of natural sympathy, Dewey argues in favor of a deeper transformation of natural sympathy: (1) the spontaneous emotional reaction becomes intentional perspective-taking; (2) it loses its function of direct approval or disapproval, and takes on an epistemic function of data-gathering subordinated to moral reasoning. (shrink)

The previous Part I of the paper discusses the option of the Gödel incompleteness statement (1931: whether “Satz VI” or “Satz X”) to be an axiom due to the pair of the axiom of induction in arithmetic and the axiom of infinity in set theory after interpreting them as logical negations to each other. The present Part II considers the previous Gödel’s paper (1930) (and more precisely, the negation of “Satz VII”, or “the completeness theorem”) as a necessary condition for (...) granting the Gödel incompleteness statement to be a theorem just as the statement itself, to be an axiom. Then, the “completeness paper” can be interpreted as relevant to Hilbert mathematics, according to which mathematics and reality as well as arithmetic and set theory are rather entangled or complementary rather than mathematics to obey reality able only to create models of the latter. According to that, both papers (1930; 1931) can be seen as advocating Russell’s logicism or the intensional propositional logic versus both extensional arithmetic and set theory. Reconstructing history of philosophy, Aristotle’s logic and doctrine can be opposed to those of Plato or the pre-Socratic schools as establishing ontology or intensionality versus extensionality. Husserl’s phenomenology can be analogically realized including and particularly as philosophy of mathematics. One can identify propositional logic and set theory by virtue of Gödel’s completeness theorem (1930: “Satz VII”) and even both and arithmetic in the sense of the “compactness theorem” (1930: “Satz X”) therefore opposing the latter to the “incompleteness paper” (1931). An approach identifying homomorphically propositional logic and set theory as the same structure of Boolean algebra, and arithmetic as the “half” of it in a rigorous construction involving information and its unit of a bit. Propositional logic and set theory are correspondingly identified as the shared zero-order logic of the class of all first-order logics and the class at issue correspondingly. Then, quantum mechanics does not need any quantum logics, but only the relation of propositional logic, set theory, arithmetic, and information: rather a change of the attitude into more mathematical, philosophical, and speculative than physical, empirical and experimental. Hilbert’s epsilon calculus can be situated in the same framework of the relation of propositional logic and the class of all mathematical theories. The horizon of Part III investigating Hilbert mathematics (i.e. according to the Pythagorean viewpoint about the world as mathematical) versus Gödel mathematics (i.e. the usual understanding of mathematics as all mathematical models of the world external to it) is outlined. (shrink)

En The paradox of Addition and its dissolution (1969), Mario Bunge presenta algunos argumentos para mostrar que la Regla de Adición puede ocasionar paradojas o problemas semánticos. Posteriormente, Margáin (1972) y Robles (1976) mostraron que las afirmaciones de Bunge son insostenibles, al menos desde el punto de vista de la lógica clásica. Aunque estamos de acuerdo con las críticas de Margáin y Robles, no estamos de acuerdo en el diagnóstico del origen del problema y tampoco con la manera en la (...) que se proponen solucionarlo. En esta medida, en este texto mostraremos cómo la Regla de Adición sí trae problemas semánticos que pueden ser planteados desde diferentes perspectivas contemporáneas, como la extensionalidad del condicional, los principios proscriptivos y la validez conexiva. (shrink)

In this chapter, I explore in what senses Wittgenstein might be taken to support as well as to oppose naturalist approaches to interpreting religious phenomena. First, I provide a short overview of some passages from Wittgenstein’s writings—especially the “Remarks on Frazer’s Golden Bough”—relevant to the issue of the naturalness of religious phenomena. Second, I venture some possibilities regarding what naturalism might mean in connection with Wittgenstein. Lastly, I explore the bearing of Wittgenstein’s remarks on religion for the interpretation of religious (...) phenomena. Ultimately, I argue that Wittgenstein’s remarks on religion depict a way of thinking about the naturalness of religious phenomena, and that naturalistic depiction is part of the clarificatory work of philosophy. Wittgenstein reminds himself and his readers that religiosity is not something mysterious, per se; it is a core possibility within human life, one which can anchor meaningful living. (shrink)

This work explores the later Wittgenstein’s philosophy of mathematics in relation to Lakatos’ philosophy of mathematics and the philosophy of mathematical practice. I argue that, while the philosophy of mathematical practice typically identifies Lakatos as its earliest of predecessors, the later Wittgenstein already developed key ideas for this community a few decades before. However, for a variety of reasons, most of this work on philosophy of mathematics has gone relatively unnoticed. Some of these ideas and their significance as precursors for (...) the philosophy of mathematical practice will be presented here, including a brief reconstruction of Lakatos’ considerations on Euler’s conjecture for polyhedra from the lens of late Wittgensteinian philosophy. Overall, this article aims to challenge the received view of the history of the philosophy of mathematical practice and inspire further work in this community drawing from Wittgenstein’s late philosophy. (shrink)

Although the significs movement that Victoria, Lady Welby (1837–1912) inspired was dedicated to better understanding meaning, she has largely been forgotten by analytic philosophers of language. Significs was to educate “the great world of hearers and the growing world of readers” to better interpret science and philosophy, evincing a focus on the audience for intellectual activity that it remains vital for academics to consider. Her arguments that the metaphorical associations of terminology are part of their significance for others also pertain (...) to contemporary programs of conceptual engineering which seek to craft and stipulate the meaning of terms. Welby would prefer, I contend, P. F. Strawson’s connective model of analysis, in which the aim is neither to replace nor reduce our concepts, but rather to carefully describe their interrelations. Connective analysis, she would argue, encourages us to keep others, rather than ourselves, firmly in view. I close by turning the lens afforded by Welby’s suggestions for educational reform upon the way we might best communicate philosophical ideas throughout society. (shrink)

Kant never tires of telling us that Nature and the Space and Time which are its forms exist as a system of “representations.” Now a prepresentation is either a representing or a something represented. Does Kant mean that nature is a system of representings? Or that it is a system of representeds? And, in any case, what would the claim amount to? (Sellars W. (1974) Some Remarks on Kant’s Theory of Experience. In: Essays in Philosophy and Its History. Philosophical Studies (...) Series in Philosophy, vol 2. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-2291-0_3). (shrink)