This paper argues that functionalist metasemantic views, such as Conceptual Role Semantics and Interpretivism, face a Euthyphro challenge. The challenge, put roughly, is this: functionalist metasemantic views reverse the order of explanation. According to such views, representational mental states have the contents that they do partly because they play certain roles in our mental lives. According to an intuitive picture of the roles that representational mental states play in our mental lives, however, these states play the roles they do partly (...) because they have the contents that they do. Since explanations—even partial ones—are asymmetric (call this principle ‘the Euthyphro Principle’), we can’t accept both this intuitive picture and a functionalist metasemantics. Hence, we should reject all versions of the latter. This paper can be seen as an attempt to better articulate an intuition that has been suggested in various forms in the literature. The paper proceeds as follows. First, it shows that functionalist metasemantic views imply certain ‘partly because’ claims. Second, it argues for the Euthyphro Principle. Third, it defends the intuitive picture of representational mental states and shows that it implies ‘partly because’ claims that conflict with those made by functionalist metasemantic views. Finally, it considers ways of relaxing the intuitive picture and finds them all wanting. (shrink)

Recent discussions of animal communication and the evolution of language have advocated adopting a ‘pragmatics-first’ approach, according to which “a more productive framework” for primate communication research should be “pragmatics, the field of linguistics that examines the role of context in shaping the meaning of linguistic utterances”. After distinguishing two different conceptions of pragmatics that advocates of the pragmatics-first approach have implicitly relied on, I argue that neither conception adequately serves the purposes of pragmatics-first approaches to the origins of human (...) linguistic communication. My main aim in this paper is to motivate–and begin to articulate–an intermediary conception whose scope is narrower than Carnapian pragmatics but broader than Gricean pragmatics. To do so, I first spell out what I take to be the key insight offered by proponents of the Gricean approach concerning the emergence of linguistic communication, namely, its being communication ‘from a psychological point of view’. I then develop this insight using key elements from the anti-Gricean ‘biosemantic’ account of linguistic communication due to Ruth Millikan, Philosophical Perspectives 9, Ridgeview Publishing, Atascedero CA, 1995, Millikan R Varieties of Meaning. Mass.: The MIT Press, Cambridge, Millikan, Beyond concepts: unicepts, language, and natural information, Oxford University Press, Oxford UK, 2017, and elsewhere). I argue that the intermediary pragmatics-first approach that I propose, which draws on both Gricean and Millikanian resources, would be better equipped to serve the purposes of those who search for potential precursors of human linguistic communication in animal communication. (shrink)

Naive realism in philosophy of perception is the view that (successful) perception involves a direct relation between perceiving subjects and the world. The naive realist says that your perception of a cat on the mat is a worldly relation which is partially constituted by the cat and the mat; a spatio-temporal chunk of the world is presenting itself to you. Recently, Elijah Chudnoff and John Bengson have independently developed an extension of this view to intellectual experiences, or intuitions, for traditionally (...) a priori domains. We argue that this view, which we call ‘Intuitional Naive Realism’ (INR), will not have the epistemic advantages that Chudnoff and Bengson claim that it does. In perception, but not intuition, there is a deeper explanation of what makes it the case that one experience is constituted by the world while another is not. Whether or not INR is true, then, it does no interesting epistemological work for traditionally a priori domains. (shrink)

Researchers have converged on the idea that a pragmatic understanding of communication can shed important light on the evolution of language. Accordingly, animal communication scientists have been keen to adopt insights from pragmatics research. Some authors couple their appeal to pragmatic aspects of communication with the claim that there are fundamental asymmetries between signalers and receivers in non-human animals. For example, in the case of primate vocal calls, signalers are said to produce signals unintentionally and mindlessly, whereas receivers are thought (...) to engage in contextual interpretation to derive the significance of signals. We argue that claims about signaler-receiver asymmetries are often confused. This is partly because their authors conflate two conceptions of pragmatics, which generate different accounts of the explanatory target for accounts of the evolution of language. Here we distinguish these conceptions, in order to help specify more precisely the proper explanatory target for language evolution research. (shrink)

I address here the question what sense to make of the idea that there can be thought prior to language. I begin by juxtaposing two familiar and influential philosophical views, one associated with the work of Paul Grice, the other associated with the work of Donald Davidson. Grice and Davidson share a broad, rationalist perspective on language and thought, but they endorse conflicting theses on the relation between them. Whereas, for Grice, thought of an especially complex sort is a precondition (...) of linguistic meaning, for Davidson, there can be no genuine thought without language. I argue that both views present us with unpalatable alternatives concerning our understanding of the natural origins of objective thought and meaningful language. Drawing on what I take to be key insights from Grice and Davidson, I then lay out some broad desiderata for an intermediate position. I finally turn to a certain form of nonlinguistic communication of the sort of which both prelinguistic children and languageless animals are capable, viz., expressive communication. I propose that a proper appreciation of the character and function of expressive communication can help us trace the outlines of the desired intermediate position. (shrink)

Heyes presents a compelling account of how cultural evolutionary processes shape and create “rules,” or norms, of social behavior. She suggested that normativity depends on implicit, genetically inherited, domain-general processes and explicit, culturally inherited, domain-specific processes. Her approach challenges the nativist point of view and provides supporting evidence that shows how social interactions are responsible for creating mental processes that assist in understanding and behaving according to rules or norms. We agree. In our commentary, we suggest that it is not (...) only that mental processes for grasping norms are recreated in each generation but also that social interactions shape the kinds of social groups that are recognized (for a more extensive discussion, see Kish Bar-On & Lamm, 2023). We highlight evidence showing that accounts of norm psychology thus require a richer notion of human groups. (shrink)

According to ethical neo-expressivism, all declarative sentences, including those used to make ethical claims, have propositions as their semantic contents, and acts of making an ethical claim are properly said to express mental states, which (if motivational internalism is correct) are intimately connected to motivation. This raises two important questions: (i) The traditional reason for denying that ethical sentences express propositions is that these were thought to determine ways the world could be, so unless we provide an analysis of ethical (...) terms in terms of natural properties, are we not committed to the Moorean conclusion that ethical sentences describe sui generis “nonnatural” ways the world could be? (ii) If we reject the claim that motivational attitudes constitute any part of the semantics of ethical sentences, are we not committed to denying the intuition behind motivational internalism after all? This chapter argues for negative answers to both of these questions. (shrink)

These summary notes on Ruth Millikan’s latest book Beyond Concepts: Unicepts, Language, and Natural Information (OUP, 2017) were prepared by Dorit Bar-On for a discussion group that met in Summer 2018. The notes have been lightly edited by Millikan and prepared for online publication with the help of Drew Johnson.

Brouwer’s intuitionism was a far-reaching attempt to reform the foundations of mathematics. While the mathematical community was reluctant to accept Brouwer’s work, its response to later-developed brands of intuitionism, such as those presented by Hermann Weyl and Arend Heyting, was different. The paper accounts for this difference by analyzing the intuitionistic versions of Brouwer, Weyl, and Heyting in light of a two-tiered model of the body and image of mathematical knowledge. Such a perspective provides a richer account of each story (...) and points to a possible connection between the community’s reaction and the changes each mathematician had proposed. (shrink)

On the background of explaining their different notions of analyticity, their different views on definitions, and some aspects of Frege’s notion of sense, three important Kantian strands that interweave into Frege’s view are exposed. First, Frege’s remarkable view that arithmetic, though analytic, contains truths that “extend our knowledge”, and by Kant’s use of the term, should be regarded synthetic. Secondly, that our arithmetical (and logical) knowledge depends on a sort of a capacity to recognize and identify objects, which are given (...) us in particular ways, constituting their senses (Sinne). Third, that there is a sense in which Frege’s view of definitions and explications gives new substance to Kant’s leading idea of analyticity, namely, the containment of a truth or a concept in another. In all these, Frege’s view does not endorse the Kantian strands as they are, but gives them special and sometimes quite sophisticated twists. (shrink)

Brouwer's philosophy of mathematics is usually regarded as an intra-subjective, even solipsistic approach, an approach that also underlies his mathematical intuitionism, as he strived to create a mathematics that develops out of something inner and a-linguistic. Thus, points of connection between Brouwer's mathematical views and his views about and the social world seem improbable and are rarely mentioned in the literature. The current paper aims to challenge and change that. The paper employs a socially oriented prism to examine Brouwer's views (...) on the construction, use, and practice of mathematics. It focuses on Brouwer's views on language, his social interactions, and the importance of group context as they appear in the significs dialogues. It does so by exploring the establishment and dissolution of the significs movement, focusing on Gerrit Mannoury's influence and relationship with Brouwer and analyzing several fragments from the significs dialogues while emphasizing the role Brouwer ascribed to groups in forming and sharing new ideas. The paper concludes by raising two questions that challenge common historical and philosophical readings of intuitionism. (shrink)

Society is a composite of interacting people and groups. These groups play a significant role in maintaining social status, establishing group identity and social identity, and enforcing norms. As such, groups are essential for understanding human behavior. Nevertheless, the study of groups in everyday group life yields many diverse and sometimes contradicting theories of group behavior, and researchers tend to agree that we have yet to understand the emergence of groups out of aggregates of individuals. The current paper aims to (...) shed new light on the convoluted interrelation between groups and individuals by focusing on individuals’ social identities and group categorization. It does so by exploring the dynamic nature of the self and its implications on identity and group membership, and introducing a framework recognizing the fluidity of groups and group categorization. Incorporating historical insights with contemporary theories, this paper argues for a flexible understanding of group dynamics that surpasses rigid in-group and out-group classifications, proposing instead that group affiliations exist along a continuum that reflects the ever-changing social landscape. (shrink)

Polarization poses a critical threat to the stability of nations around the world, as it impacts climate change, populism, democracy, and global health. This perspective examines the conceptual understanding, measurement challenges, and potential interventions for polarization. Our analysis highlights the distinction and interactions between the individual and collective levels of polarization, conceptually, methodologically, and in terms of interventions. We conclude by pointing out future directions for understanding polarization and highlighting the interrelations between polarization and other social phenomena. -/- .

Davis called for “extreme caution” in the use of non-invasive brain stimulation to treat neurological disorders in children, due to gaps in scientific knowledge. We are sympathetic to his position. However, we must also address the ethical implications of applying this technology to minors. Compensatory trade-offs associated with NIBS present a challenge to its use in children, insofar as these trade-offs have the effect of limiting the child’s future options. The distinction between treatment and enhancement has some normative force here. (...) As the intervention moves away from being a treatment toward being an enhancement—and thus toward a more uncertain weighing of the benefits, risks, and costs—considerations of the child’s best interests diminish, and the need to protect the child’s autonomy looms larger. NIBS for enhancement involving trade-offs should therefore be delayed, if possible, until the child reaches a state of maturity and can make an informed, personal decision. NIBS for treatment, by contrast, is permissible insofar as it can be shown to be at least as safe and effective as currently approved treatments, which are themselves justified on a best interests standard. (shrink)

Amaç: Kanserle yaşayan bireylerin (KYB) bakımında, resmiyette görünür olmayan ve çoğunlukla herhangi bir profesyonel donanıma sahip olmayan, ama sürecin başından sonuna, hasta bireye eşlik eden bakım verenler kritik öneme sahiptir. Baş etmesi zor bir hastalık olan kanserle mücadele eden bireylerin bakımında, bakım verenler fiziksel, zihinsel ve sosyal birtakım zorluklarla karşılaşmaktadır. Bu araştırma, KYB’lere bakım veren, yakınlarının karşılaştıkları zorlukları gündeme getirmeyi ve ihtimam etiği perspektifinden, bakım verenlerin bakımına yönelik öneriler sunmayı amaçlamaktadır. Gereç ve Yöntem: Bu araştırma tanımlayıcı ve kesitsel olup araştırmanın (...) evreni Marmara Üniversitesi Pendik Eğitim ve Araştırma Hastanesi (MÜPEAH) Onkoloji kliniğinde takip edilen, 15 Mart-5 Nisan tarihleri arasında kemoterapi ünitesine ve servis hizmetlerine başvuran KYB’lerin bakım veren yakınlarıdır. KYB’lere bakım verenlerin umutsuzluk derecelerini tespit etmek ve bunu etkileyen faktörleri ölçmek için, veri toplama aracı olarak; sosyodemografik sorular, bakım alan bireyin hastalık derecesine yönelik sorular ve Beck Umutsuzluk Ölçeği sorularından oluşan bir anket elden dağıtılmıştır. Anket bakım verene yönelik sosyodemografik sorular 8, KYB’nin hastalığının durumu ile ilgili sorular 7, Beck Umutsuzluk Ölçeği 20 olmak üzere 35 sorudan oluşmaktadır ve yaklaşık 10 dakikada tamamlanmaktadır. Elde edilen veriler önce Microsoft Excel aracılığıyla dijitalleştirilmiş, ardından IBM SPSS 27.0.1 sürümüyle analiz edilmiştir. Verilerin analizinde Ki-kare, Fisher’s Exact testi ve Pearson Korelasyon analizi kullanılmış, istatistiksel anlamlılık değeri için p<0.05 kabul edilmiştir. Bulgular: Ankete katılan 151 bakım verenin 83’ü (%55,3) kadın, 67’si (%44,7) erkektir. Katılımcıların yaş ortalaması 40,09’dur. Bakım verenlerin %41,1’i umutsuzluk düzeyi ölçeğinde “minimal ya da yok”, %39,7'si "hafif düzeyde", %13.2'si orta düzeyde ve %6’sı “aşırı düzeyde” skorunu almıştır. KYB’lere bakım verenlerin demografik özellikleri ile umutsuzluk düzeyi arasında anlamlı bir ilişki bulunmamıştır. Bakım verenlerin yaşı, cinsiyeti, medeni durumu, gelir durumu ve bakım verme süresi ile umutsuzluk skorları arasında anlamlı bir ilişki bulunmazken, eğitim seviyesi ile umutsuzluk skorları arasında anlamlı bir ilişki bulunmuştur. (p=0,019). Sonuç: Bakım verenlerin, umutsuzluk düzeyleri göz önüne alındığında, önemli psikolojik yükler taşıdığına ve bu yükün, özellikle bakım verenin eğitim seviyesi ile hastanın sağlık durumu arasında belirgin ilişkiler gösterdiğine ulaşılmıştır. Bu bilgiler ışığında, sosyodemografik özelliklerin bakım verenleri önemli ölçüde etkilediği görülmüştür. Bakım verenlerin duygusal yükleri, bakım alıcılarla olan ilişkileri ve bu sürecin hem bireysel hem toplumsal düzeyde getirdiği zorluklar ve sorumluluklar, ihtimam etiği kapsamında ele alınmıştır. Araştırma neticesinde bakım verenlerin karşılaştığı zorluklar ve ihtiyaçlarının daha geniş bir toplumsal ve etik perspektiften ele alınmasının gerekliliği ortaya konmuştur. Bakım verenlerin bakımına yönelik öneriler, duygusal destek; teorik eğitim ve bilgilendirme desteği; pratik ve uygulamalı destek; kaynak erişimi ve tahsisi; tanıma ve doğrulama başlıkları altında sunulmuştur. (shrink)

Coronary artery vasospasm (CAVS) is a clinical entity that can cause angina, but also unstable angina pectoris, acute myocardial infarction, fatal arrhythmias, and sudden death. Although it is a condition that is usually controlled with medical treatment, more aggressive treatments may rarely be required. In this case, the patient with a known diagnosis of CAVS had multiple arrests despite optimal medical treatment. We observed that fatal arrhythmias persisted in the Implantable Cardioverter Defibrillator (ICD) records, even though we implanted a stent (...) and gave the patient maximal medical treatment. We performed sympathectomy as a last resort and we did not detect any recurrence in the 6-month follow-up of the patient. ICD implantation and sympathectomy should always be considered in resistant CAVS cases. (shrink)

The first aim of the paper is to show that under certain conditions generative syntax can be made suitable for Montague semantics, based on his type logic. One of the conditions is to make branching in the so-called X-bar syntax strictly binary, This makes it possible to provide an adequate semantics for Noun Phrases by taking them as referring to sets of collections of sets of entities ( type <ett,t>) rather than to sets of sets of entities (ett).

Khi đó, các nhà nghiên cứu có đi họp xe bò kéo không nhỉ, rồi thảo luận về loài không còn tồn tại đã từng có tên gọi là “penguin”?

The article examines the first Hebrew Encyclopedia of Science, Yesodei ha-Tvunah u-Migdal ha-Emunah, by Medieval Jewish scholar Abraham Bar Hiyya from Saragossa (Iberian peninsula).

Manet's Bar is a very short essay which shows how vision may operate in the scene depicted by Manet's Un bar aux Folies Bergère.

A Hebrew translation of William James's essay "Reflex Action and Theism", The Will to Believe and other essays in Popular Philosophy (1897): 111-144.

The years following Israel’s founding were formative ones for the development of philosophy as an academic discipline in this country. During this period, the distinction between philosophy seen as contiguous with the humanities and social sciences, and philosophy seen as adjacent to the natural and exact sciences began to make its presence felt in the Hebrew University of Jerusalem. This distinction, which was manifest in the curriculum, was by no means unique to the Hebrew University, but reflected the broader bifurcation (...) between two schools of Western philosophy in the twentieth century. In English-speaking countries, it is generally referred to as the divide between analytic and continental philosophy. What was special about the situation at the Hebrew University, however, was that the split manifested itself in a rather small department, being embodied, basically, in one prominent representative of each school – Nathan Rotenstreich and Yehoshua Bar-Hillel. This article will focus on some key aspects of the lives and thought of Rotenstreich and Bar-Hillel. It will address their philosophical maturation as S.H. Bergmann’s students, their views on the goals of twentieth-century philosophy, on the philosopher’s role in public life, and the circumstances under which they started teaching in Jerusalem right after the founding of the State of Israel. (shrink)

Commentary on Neuhaus and Parent, 'Gene doping--In Animals?' (2019).

This article gives an overview of Mesmer's theory.

“Avowals” are utterances that “ascribe [current] states of mind”; for instance utterances of ‘I have a terrible headache’ and ‘I’m finding this painting utterly puzzling’ (Bar-On 2004: 1). And avowals, “when compared to ordinary empirical reports…appear to enjoy distinctive security” (1), which Bar-On elaborates as follows: A subject who avows being tired, or scared of something, or thinking that p, is normally presumed to have the last word on the relevant matters; we would not presume to criticize her self-ascription or (...) to reject it on the basis of our contrary judgement. Furthermore, unlike ordinary empirical reports, and somewhat like apriori statements, avowals are issued with a very high degree of confidence and are not easily subjected to doubt. (3) The project of this ambitious, original, and challenging book is to explain why avowals have this distinctive security. Bar-On’s guiding idea is that avowals “can be seen as pieces of expressive behavior, similar in certain ways to bits of behavior that naturally express subjects’ states” (227). Crying and moaning are natural expressions of pain, yawning is a natural expression of tiredness, reaching for beer is a natural expression of the desire for beer, and so on. In some important sense, avowals are supposed to be like that. In what sense, though? It will be useful to begin with the simplest answer. (shrink)

The main discourses on art during the nineteenth century defined the artist as a spirit that should express their unbridled creativity, and overall that had the strength to express its total personal autonomy from institutional processes of culture. Thus, Manet’s work A bar at the Folies—Bergere contains substantial elements that express and help us to understand both the role of the artist, as the crisis of meaning in the work of modern art and problematic public sphere, treated by Haberma's as (...) the field of social life in which we can develop our public opinion, and that is determined by common sense and rational consensus. In this sense, this article leverages how A bar at the Folies—Bergere questions the social representation of not only the public but the legitimizing institutions that support an artistic truth, to point to an x—ray that presents the structure and the gap between the public and artists, between artistic expression and cultural significance, and thus presents the cultural crisis warned by artists. (shrink)

In its recent opinion in Intel v. Sulyma, the U.S. Supreme Court clarified what qualifies as the “actual knowledge” required to trigger ERISA’s three-year statutory period. The Court’s opinion, however, left open whether establishing “actual knowledge” by a plaintiff in one case serves to time-bar otherwise timely suits that challenge subsequent breaches of the same character. This article argues that, under the continuing fiduciary duty analysis that the Court set forth in Tibble v. Edison, such suits should not be deemed (...) untimely. (shrink)

Công việc nghiên cứu tốn kém nhiều thứ: thời gian, công sức và cả tiền bạc. Vì thế, đứng trước mỗi dự án nghiên cứu, kể từ khi bắt đầu tới khi ra sản phẩm, và cho đến tận thời kỳ nỗ lực mang sản phẩm tới người đọc, những nhà nghiên cứu đều phải đắn đo trước từng đồng xu chi tiêu.

Một ước lượng gần đây cho rằng, thị trường thức ăn côn trùng toàn cầu sẽ đạt giá trị 9,6 tỷ USD vào năm 2030, một con số lớn khó tưởng tượng. (Kinh tế & Dự báo; ngày 23-9-2023).

Với 9 tỷ cư dân Trái Đất vào năm 2030, đảm bảo protein là một công việc khó khăn. Đồng thời, việc chăn nuôi gia súc lấy thịt cũng trở nên thách thức do làm gia tăng khí nhà kính trong khí quyển. Do đó, gần đây, các thông tin quốc tế về ăn côn trùng như nguồn dinh dưỡng ngày càng nhiều hơn. Ăn côn trùng không lạ ở Việt Nam. Cà cuống hay bò cạp ngày nay là các (...) món đặc sản, đắt tiền. Nhưng bình dân hơn như dế và châu chấu cũng không còn là món dễ kiếm nữa. Tuy vậy, ở bình diện quốc tế, ăn côn trùng là cả một mặt trận truyền thông, ở đó, thông tin đôi khi trái chiều và xu hướng ăn côn trùng như thực phẩm chưa hình thành. (shrink)

Thông tin là nguyên liệu quan trọng trong đời sống hiện đại. Dường như, đô thị là nơi tập trung nhiều thông tin hơn cả, do hệ thống hạ tầng được đầu tư tốt, và thói quen tiêu dùng thông tin cũng phổ biến. Ngoài ra, tính sẵn sàng chi trả cho thông tin có giá trị cũng làm cho nền kinh tế dựa trên thông tin phát đạt ở đô thị. Tuy nhiên, cũng vì vậy mà nguồn gốc thiên (...) nhiên của một lượng thông tin vô giá trong đời sống con người đã tích tụ cả ngàn năm, đôi khi chưa được nhận thức đúng mức. (shrink)

From Basil Fawlty, The Little Tramp and Frank Spencer; to Jim Carey, Andy Kaufman and Rowan Atkinson... comedy characters and comic actors have proved useful lenses for exploring—and exposing—humor’s cultural and political significance. Both performing as well as chastising cultural values, ideas and beliefs, the comic character gives a unique insight into latent forms of social exclusion that, in many instances, can only ever be approached through the comic form. It is in examining this comic form that this paper will (...) consider how the ‘comedy character’ presents a unique, subversive significance. Drawing from Lacanian conceptions of the subject and television ‘sitcom’ examples, the emancipatory potential of the comedy character will be used to criticize the predominance of irony and satire in comic displays. Indeed, while funny, it will be argued that such comic examples underscore a deprivative cynicism within comedy and humor. Countering this, it will be argued that a Lacanian conception of the subject can profer a comic efficacy that not only reveals how our social orders are inherently inconsistent and open to subversive redefinition, but that these very inconsistencies are also echoed in the subject, and, in particular, the ‘true comedy character’. (shrink)

Dorit Bar-On aims to account for the distinctive security of avowals by appealing to expression. She officially commits herself only to a negative characterization of expression, contending that expressive behavior is not epistemically based in self-judgments. I argue that her account of avowals, if it relies exclusively on this negative account of expression, can't achieve the explanatory depth she claims for it. Bar-On does explore the possibility that expression is a kind of perception-enabling showing. If she endorsed this positive account, (...) her argument would re-gain an explanatory advantage over its rivals. But extending this account to linguistic expressive behavior would bring Bar-On very close to constitutive accounts of first-person authority. (shrink)

This paper examines theories of first person authority proposed by Dorit Bar-On (2004), Crispin Wright (1989a) and Sydney Shoemaker (1988). What all three accounts have in common is that they attempt to explain first person authority by reference to the way our language works. Bar-On claims that in our language self-ascriptions of mental states are regarded as expressive of those states; Wright says that in our language such self-ascriptions are treated as true by default; and Shoemaker suggests that they might (...) arise from our capacity to avoid Moore-paradoxical utterances. I argue that Bar-On’s expressivism and Wright’s constitutive theory suffer from a similar problem: They fail to explain how it is possible for us to instantiate the language structures that supposedly bring about first person authority. Shoemaker’s account does not suffer from this problem. But it is unclear whether the capacity to avoid Moore-paradoxical utterances really yields self-knowledge. Also, it might be that self-knowledge explains why we have this capacity rather than vice versa. (shrink)

What Bar-On and Simmons call 'Conceptual Deflationism' is the thesis that truth is a 'thin' concept in the sense that it is not suited to play any explanatory role in our scientific theorizing. One obvious place it might play such a role is in semantics, so disquotationalists have been widely concerned to argued that 'compositional principles', such as -/- (C) A conjunction is true iff its conjuncts are true -/- are ultimately quite trivial and, more generally, that semantic theorists have (...) misconceived the relation between truth, meaning, and logic. This paper argues, to the contrary, that even such simple compositional principles as (C) have substantial content that cannot be captured by deflationist 'proofs' of them. The key thought is that (C) is supposed, among other things, to affirm the truth-functionality of conjunction and that disquotationalists cannot, ultimately, make sense of truth-functionality. -/- This paper is something of a companion to "The Logical Strength of Compositional Principles". (shrink)

Vừa rồi, nguyên hiệu trưởng của trường ĐH Stanford, Marc Tessier-Lavigne, đã rút bài nghiên cứu khoa học trên Nature. Đây là một sự kiện ảnh hưởng đến độ tin cậy đối với các nghiên cứu khoa học trong công chúng. Vì thông báo rút bài minh bạch sẽ giúp giảm nhẹ tác động tiêu cực của việc rút bài đối với cộng đồng học thuật và công chúng nói chung, tôi đã sử dụng trí tuệ nhân tạo (Google Bard) (...) để kiểm tra xem các thông tin quan trọng liên quan đến việc rút bài đã được cung cấp hay chưa. (shrink)

Thế rồi, một hôm khi đang đậu trên cành cây dâu, Chào mào nghe lỏm được từ mấy người ngồi xem Internet vài mẩu tin tức mới. Qua đó, Chào mào biết được triết gia Bói Cá của Xóm Chim vừa được nhận hai danh hiệu rất cao quý do con người “trao tặng”.

History has left a territory composed of two municipalitics, whose shape is unique, belonging partly to the Netherlands and partly to Belgium. Earlier both parts belonged to the former Duchy of Brabant, a tenitory that is now split up into the Dutch province of Noord-Brabant (including Baarle-Nassau) and thc Belgian provinces of Antwerp (which includes Baarle-Hertog), Vlaams Brabant, Brussels, and Brabant-Wallon. People are quite comfortable with this situation, even though it raises many complicated and difficult problems that even the most (...) brilliant jurists are puzzled. Baarle-Hertog is called on older Belgian maps Barle-Duc (Hertog = Duke, fr: duc) and must not be confused with the prefectoral town of Bar-le-Duc, Meuse, France. (shrink)

Sentada en un bar, mientras Simone de Beauvoir lee mi artículo de la semana pasada, la miro. Ninguna madre burguesa tendría de qué quejarse: la señora Beauvoir tiene una blusa cuidadosamente planchada; está fresca como una rosa, su rostro es terso y limpio, de ella emana un discreto perfume, es verdaderamente perfecta. Su rebelión contra su familia y su entorno, tan bien descrita en las Memorias de una joven formal, no se muestra en los detalles de la vestimenta. No, definitivamente, (...) Simone de Beauvoir no tiene la agresividad "amazónica" al límite. (shrink)

Parkinson’s disease is a common movement disorder associated primarily with oxidative stress-mediated degeneration of dopaminergic neurons. Earlier studies showed that Sorghum bicolor-based supplement (SbS) exhibited antioxidant and neuroprotective activities and might likely rescue the death of dopaminergic neurons in Parkinson’s disease. This study examined the effect of SbS on rotenone-induced Parkinsonian-like motor deficits in rats and the involvement of oxidative stress and pro-inflammatory cytokines. Rats were divided into six groups and treated orally with sunflower oil (vehicle-control), rotenone (2.5 mg/kg) alone (...) or in combination with each dose of SbS (50, 100, and 200 mg/kg) and levodopa-carbidopa (10 mg/kg) on an alternate day for 28 days. The changes in motor functions were evaluated on day 28 and the brain concentrations of oxidative stress biomarkers and pro-inflammatory cytokines (tumor necrosis factor-alpha and interleukin-6) were determined. Rotenone caused motor deficits by impaired locomotor activity in the open field test and induced catalepsy in the bar test, which were attenuated by SbS. Rats pretreated with SbS had reduced brain levels of malondialdehyde, nitrite, and pro-inflammatory cytokines compared to rotenone controls. SbS mitigated rotenone-induced depletion of reduced glutathione and antioxidant enzymes in the rat brain. The results suggest that SbS ameliorated rotenone-induced Parkinsonian-like motor dysfunctions by reducing neuronal oxidative stress and pro-inflammatory cytokines in rats. (shrink)

Chờ mãi, rồi bài viết rất nhiều suy ngẫm về loài chim bói cá cũng chuyển từ trạng thái chờ sang thực sự xuất bản.

This paper outlines a quantitative theory of strongly semantic information (TSSI) based on truth-values rather than probability distributions. The main hypothesis supported in the paper is that the classic quantitative theory of weakly semantic information (TWSI), based on probability distributions, assumes that truth-values supervene on factual semantic information, yet this principle is too weak and generates a well-known semantic paradox, whereas TSSI, according to which factual semantic information encapsulates truth, can avoid the paradox and is more in line with the (...) standard conception of what generally counts as semantic information. After a brief introduction, section two outlines the semantic paradox implied by TWSI, analysing it in terms of an initial conflict between two requisites of a quantitative theory of semantic information. In section three, three criteria of semantic information equivalence are used to provide a taxonomy of quantitative approaches to semantic information and introduce TSSI. In section four, some further desiderata that should be fulfilled by a quantitative TSSI are explained. From section five to section seven, TSSI is developed on the basis of a calculus of truth-values and semantic discrepancy with respect to a given situation. In section eight, it is shown how TSSI succeeds in solving the paradox. Section nine summarises the main results of the paper and indicates some future developments. (shrink)

En 600 av. J.-C., les Bituriges, « rois du monde », dominent la Celtique sous l’autorité d’Ambigat. Leur territoire est uni par le contrôle des bassins versants de la Loire et l’occupation d’une grande clairière céréalière, la Champagne, cernée par les forêts. Le chef-lieu est Avaricum, que Vercingétorix choisira pour venir à bout des légions de César. L’issue est tragique. Malgré Gergovie, la Gaule devient romaine. Commence alors l’histoire du Berry, qui sera pendant 1700 ans le théâtre d’événements majeurs. Parce (...) que le Berry n’a jamais été une province, son destin se fond dans le roman national. Pourtant, c’est en Berry que s’effondre l’Empire romain. C’est en Berry qu’après la double trahison d’Aliénor se joue l’unité de la France. C’est en Berry que Charles VII assure la survie du royaume quand il est chassé de Paris. De Bourges, le duc Jean fait rayonner le gothique international. Puis la seconde renaissance du droit illumine l’Europe des humanistes. C’est sur le Berry que Sully compte pour exalter sa gloire, en Berry que Condé organise la Fronde. Le Berry s’étiole ensuite, et la Révolution l’effacera des cartes. Mais en 1913, le Grand Meaulnes le fait entrer dans la littérature mondiale comme ce paradis perdu, bordé de bois et d’étangs, qui s’est à jamais retiré du temps. (shrink)

According to the received view, genuine mathematical justification derives from proofs. In this article, I challenge this view. First, I sketch a notion of proof that cannot be reduced to deduction from the axioms but rather is tailored to human agents. Secondly, I identify a tension between the received view and mathematical practice. In some cases, cognitively diligent, well-functioning mathematicians go wrong. In these cases, it is plausible to think that proof sets the bar for justification too high. I then (...) propose a fallibilist account of mathematical justification. I show that the main function of mathematical justification is to guarantee that the mathematical community can correct the errors that inevitably arise from our fallible practices. (shrink)

Elements of Mind (EM) has two themes, one major and one minor. The major theme is intentionality, the mind’s direction upon its objects; the other is the mind–body problem. I treat these themes separately: chapters 1, and 3–5 are concerned with intentionality, while chapter 2 is about the mind–body problem. In this summary I will first describe my view of the mind–body problem, and then describe the book’s main theme. Like many philosophers, I see the mind–body problem as containing two (...) sub–problems: the problem of mental causation and the problem of consciousness. I see these problems forming the two horns of a dilemma. Just as the problem of mental causation pushes us towards physicalism, so the problem of consciousness pushes us away from it. Each problem reveals the inadequacy of the solution to the other. Essentially the problem of mental causation is the conflict between (i) the apparent fact that mental states and events have effects in the physical world and (ii) a general principle about the causal nature of the physical world, which is sometimes called the ‘causal closure’ or the ‘causal completeness’ of the physical world. This principle says that all physical effects have physical causes which are enough to bring them about. The problem then is simple: how can a mental cause have a physical effect if that effect also has a physical cause which is enough to bring it about? Barring massive overdetermination of our actions by independent causes, it seems that the best answer is to identify the mental and the physical causes. And this is traditionally how physicalists have argued for their identity theory of mind and body. However, many physicalists reject the identity theory, and therefore they have to solve the mental causation problem in some other way. At present, there is no consensus among physicalists on which of the currently proposed solutions is correct. In chapter 2 of EM I propose an alternative, which I call ‘emergentism’. Inspired by the rejection of the identity theory, Emergentism is the idea that mental properties are genu.. (shrink)

Do we apply higher epistemic standards to subjects with high stakes? This paper argues that we expect different outward behavior from high-stakes subjects—for example, we expect them to collect more evidence than their low-stakes counterparts—but not because of any change in epistemic standards. Rather, we naturally expect subjects in any condition to think in a roughly adaptive manner, balancing the expected costs of additional evidence collection against the expected value of gains in accuracy. The paper reviews a body of empirical (...) work on the automatic regulation of cognitive effort in response to stakes, and argues that we naturally see high- and low-stakes subjects as experiencing different levels of ‘epistemic anxiety’, and anticipate different levels of cognitive effort from them for this reason. If unresolved epistemic anxiety always bars an ascription of knowledge, then we can explain our responses to cases involving shifting stakes without positing any variation in the standards of intuitive knowledge ascription. (shrink)

Như thế, hôm nay chính là ngày đầu tiên bước sang tuổi lên 7 của ISR, mặc dù nếu đếm năm, thì đã sang năm thứ 7 kể từ 1-1-2023 rồi.

forthcoming in reisner and steglich-peterson, eds., Reasons for Belief If I believe, for no good reason, that P and I infer (correctly) from this that Q, I don’t think we want to say that I ‘have’ P as evidence for Q. Only things that I believe (or could believe) rationally, or perhaps, with justification, count as part of the evidence that I have. It seems to me that this is a good reason to include an epistemic acceptability constraint on evidence (...) possessed…1 It is a truism that adopting an unjustified belief does not put you in a better evidential position with respect to believing its consequences. This truism has led many philosophers to assume that there must, at a minimum, be a justification condition (and perhaps even a knowledge condition) on what it takes to count as having evidence. This is the best (or only) possible explanation of the truism, these philosophers have believed. This paper explores an alternative explanation for the truism. According to the alternative explanation that I will offer, unjustified beliefs do not put you in a better evidential position with respect to believing their consequences because any evidence you have in virtue of having an unjustified belief is guaranteed to be defeated. Since the lack of justification for a belief guarantees its defeat, I will suggest, we don't need to postulate a special justification condition (much less a knowledge condition) on what it takes to count as having evidence. Why is this important? It is important because the assumption that there must be a justification condition (or perhaps a knowledge condition) on what it takes to count as having evidence places a high bar on what it takes to have evidence - such a high bar that it is difficult to see how this bar could be met in the case of basic, perceptually justified beliefs. As a result, the high bar set by this condition plays a fundamental role, I will claim, in central features of a core dialectic from the epistemology of basic perceptual belief which plays a central role in the debates between internalism and externalism, foundationalism and coherentism, and rationalism and empiricism.. (shrink)