Scientific Language

Numerous societal issues, from climate change to pandemics, require public engagement with scientific research. Such engagement reveals challenges that can arise when experts communicate with laypeople. One of the most common frameworks for framing these communicative interactions is the deficit model of science communication, which holds that laypeople lack scientific knowledge and/or positive attitudes towards science, and that imparting knowledge will fill knowledge gaps, lead to desirable attitude/behavior changes, and increase trust in science. §1 introduces the deficit model in more (...) detail and shows that adhering to this model often fails to achieve its aims, which motivates the main question of this chapter: how can Ludwik Fleck’s theory of thinking collectives address the persistent problem of deficit approaches in science communication? I suggest that it can do so by exposing the deficit model’s implicit assumption of an expert-lay divide. Accordingly, §2 lays out Fleck’s theory and §3 contrasts it with contemporary debates about science communication. Following this descriptive work, §4 draws on Fleck’s ideas to make four concrete suggestions for further questioning the expert-lay divide. (shrink)

إن وسم الأدب بالظاهرة الاجتماعية العامة ارتگز بالأساس على العلاقة الوثيقة التي تربط الأدب بالمجتمع في ظل الح قائق الاجتماعية التي تواجه المؤلِّف باعتباره كائناً اجتماعيا. وقد شكلت سوسيولوجيا والأدب والتواصل هماً معرفيا لدى النقاد والمؤلفين، وجعلت من حقلها مكاناً خصباً للبحث والتحليل خصوصا في عصرنا الحالي، فتعددت مقاربات الأدب، وتنوعت مناهج التواصل، فيما رسمت براديغمات رئي سة خطابات السوسيولوجيا، وحدت مواقعها وعلاقاتها بالمجتمع. وخضعت لمقاربات منهجية كثيرة غلب عليها الوصف والتصنيف على الرغم من تطورها واعتمادها على منظور تحلیل ی (...) و تفسیري بنيوي مستوحى من الأدوات المفهومية التي وفرتها اللسانيات؛ إلا أن مناهج سوسيولوجيا الأدب والتواصل أظهرت كفاءة كبيرة في دراسة هذا الحقل وبخاصة علاقة الأدب وا لتواصل، وما يحيط بهما، وما يؤدي إليهما، إلى جانب البعد السوسيولوجي الذي يتناول مواضيع التربية كوقائع اجتما عية، من خلال دراسة وتحليل النماذج التربوية، والطرق والتقنيات والأساليب التربوية، ومعالجة القضايا والمشكلات داخل نسقها الاجتماعي، في إطار نظرية شمولية تدرك مختلف العلاقات القائمة بين الأدب والتوا صل، وتفاعل مكونات البنية والنسق التي توجد ضمه ظاهرة التربية عموماً. Revue Brochures Éducatives. n12, 2024. (shrink)

Krisen, heißt es manchmal, erfordern klare Ansagen: Bei Behauptungen wissen wir, woran wir sind. Vermutungen hingegen sind unklar und stehen der Übernahme von Ver­ant­wor­tung entgegen. In diesem Essay wird mit den Mitteln der Sprachphilosophie ge­zeigt, dass vermutende Sprechakte für die Krisenkommunikation in der Corona-Pandemie richtig und wichtig sind. Weder sind Vermutungen anfälliger für Unklarheit als andere Sprechakte noch sind sie besser dazu geeignet, Verantwortung abzuweisen. Im Gegen­teil: In einer Situation, die durch Unsicherheit geprägt ist, sind Vermutungen besonders wertvoll für das (...) Kommunizieren ungesicherter Hypothesen. (shrink)

Przed skomentowaniem książki, oferuję uwagi na temat Wittgenstein i Searle i logicznej struktury racjonalności. Eseje tutaj są w większości już opublikowane w ciągu ostatniej dekady (choć niektóre zostały zaktualizowane), wraz z jednym niepublikowanym elementem, i nic tutaj nie będzie zaskoczeniem dla tych, którzy nadążyli za jego pracą. Podobnie jak W, jest uważany za najlepszego filozofa standupu swoich czasów, a jego twórczość pisemna jest solidna jak skała i przełomowa w całym. Jednak jego brak podjęcia później W wystarczająco poważnie prowadzi do pewnych (...) błędów i zamieszania. Tylko kilka przykładów: na p7 dwukrotnie zauważa, że nasza pewność co do podstawowych faktów wynika z przytłaczającej wagi rozumu na poparcie naszych roszczeń, ale W pokazał definitywnie w "Na pewności", że nie ma możliwości wątpliwości co do prawdziwej tylko aksjomatycznej struktury naszego systemu 1 postrzegania, wspomnień i myśli, ponieważ sam w sobie jest podstawą do osądu i nie może być osądzony. W pierwszym zdaniu na p8 mówi nam, że pewność jest re prostu, ale tego rodzaju "pewność", którą moglibyśmy nazwać Certainty2, jest wynikiem rozszerzenia naszej aksjomatycznej i niepodróżnej pewności (Pewność1) poprzez doświadczenie i jest zupełnie inna, ponieważ jest propositional (prawda lub fałsz). Jest to oczywiście klasyczny przykład "walki z urzekaniem naszej inteligencji przez język", którą W wielokrotnie demonstrował. Jedno słowo- dwa (lub wiele) różnych zastosowań. Jego ostatni rozdział "Jedność propozycji" (wcześniej niepublikowane) również skorzystają znacznie z czytania W "Na pewność" lub dwóch książek DMS na OC (patrz moje recenzje), ponieważ jasno różnica między prawdziwymi tylko zdania opisujące S1 i prawdziwe lub fałszywe propozycje opisujące S2. To uderza mnie jako znacznie lepsze podejście do S biorąc S1 postrzegania jako propositional ponieważ tylko się T lub F po raz zaczyna myśleć o nich w S2. Jednak jego punkt, że propozycje pozwalają na oświadczenia rzeczywistej lub potencjalnej prawdy i fałszu, przeszłości i przyszłości i fantazji, a tym samym stanowić ogromny postęp w stosunku do społeczeństwa pre lub protolinguistic, jest przekonujący. Jak mówi: "Propozycja jest w ogóle czymś, co może określić warunek satysfakcji... i warunek satysfakcji... jest to, że tak i tak jest." Lub, trzeba dodać, że może być lub może być lub może być wyobrażane, że tak jest. -/- Ogólnie rzecz biorąc, PNC jest dobrym podsumowaniem wielu znaczących postępów w Wittgenstein wynikających z pół wieku pracy S, ale moim zdaniem, W nadal jest niezrównany, gdy uchwycić, co mówi. Idealnie, powinny być czytane razem: Searle dla jasnej prozy spójne i uogólnienia, zilustrowane perspicacious przykłady W i genialny aforyzmów. Gdybym był dużo młodszy, napisałbym książkę, która właśnie to robi. -/- Ci, którzy chcą kompleksowych, aktualnych ram dla ludzkich zachowań z nowoczesnego widoku dwóch systems, mogą zapoznać sięz moją książką "Logiczna struktura filozofii, psychologii, mind ijęzyka w Ludwig wittgenstein i John Searle' 2nd ed (2019). Osoby zainteresowane bardziej moimi pismami mogą zobaczyć "Talking Monkeys - Filozofia, Psychologia, Nauka, Religia i Polityka na Skazanej Planecie - Artykuły i recenzje 2006-2019 3rd ed (2019) i Suicidal Utopian Urojenia w 21wieku 4th th ed (2019) i inne. (shrink)

L’humain produit des discours sur le monde : mythologies, religions, mysticismes, philosophies, science. La majorité de ses discours sont de nature transcendante. À la suite d’un clarification conceptuelle fondée sur les notions de réflexion et de discours général, la philosophie apparaît comme un dis- cours général transcendant parmi d’autres ; d’où l’échec de celle-ci à rendre compte du monde et de la science ; d’où la nécessité de disposer d’un discours général non transcendant, un discours général proprement scientifique, une métascience. (...) À la lumière des frontières ainsi redéfinies, il sera proposé de fonder la métascience sur une interprétation de l’oeuvre de Mario Bunge. Cette interprétation se fonde sur un ensemble de postulats généraux aux- quels Mario Bunge adhère et tenus pour acquis par les scientifiques. Il est proposé que soutenir un tel ensemble de postulats sans les problématiser à la manière des philosophes, fait en sorte que la pensée de Bunge ne relève plus de la philosophie. (shrink)

Throughout science and mathematics, expert inquirers often reformulate existing problem-solving procedures and theories. But what value is there to reformulating, particularly when one already knows how to solve a given problem? Is reformulating merely instrumentally valuable for other practical or epistemic aims, or does it constitute a distinctive kind of epistemic achievement? I argue that by changing what we need to know to solve a problem, significant reformulations constitute a kind of intellectual value. Whereas some reformulations are trivial notational variants, (...) a significant reformulation provides an inferentially distinct problem-solving plan. I situate my preferred position as a middle ground between deflationary and metaphysically-substantial alternatives. (shrink)

Science and mathematics continually change in their tools, methods, and concepts. Many of these changes are not just modifications but progress---steps to be admired. But what constitutes progress? This dissertation addresses one central source of intellectual advancement in both disciplines: reformulating a problem-solving plan into a new, logically compatible one. For short, I call these cases of compatible problem-solving plans "reformulations." Two aspects of reformulations are puzzling. First, reformulating is often unnecessary. Given that we could already solve a problem using (...) an older formulation, what do we gain by reformulating? Second, some reformulations are genuinely trivial or insignificant. Merely replacing one symbol with another does not lead to intellectual progress. What distinguishes significant reformulations from trivial ones? According to what I call "conceptualism" (or "conceptual empiricism"), reformulations are intellectually significant when they provide a different plan for solving problems. Significant reformulations provide inferentially different routes to the same solution. In contrast, trivial reformulations provide exactly the same problem-solving plans, and hence they do not change our understanding. This answers the second question about what distinguishes trivial from significant reformulations. However, the first question remains: what makes a new way of solving an old problem valuable? Here, a bevy of practical considerations come to mind: one formulation might be faster, less complicated, or use more familiar concepts. According to "instrumentalism," these practical benefits are all there is to reformulating. Some reformulations are simply more instrumentally valuable for meeting the aims of science than others. At another extreme, "fundamentalism" contends that a reformulation is valuable when it provides a more fundamental description of reality. According to this view, some reformulations directly contribute to the metaphysical aim of carving reality at its joints. Conceptualism develops a middle ground between instrumentalism and fundamentalism, preserving their benefits without their costs. I argue that the epistemic value of significant reformulations does not reduce to either practical or metaphysical value. Reformulations are valuable because they are a constitutive part of problem-solving. Both science and mathematics aim at solving all possible problems within their respective domains. Meeting this aim requires being able to plan for any possible problem-solving context, and this requires reformulating. By reformulating, we clarify what we need to know to solve problems. Still, one might wonder whether the value of reformulations requires underlying differences in explanatory power. According to "explanationism," a reformulation is valuable only when it provides a better explanation. Explanationism stands as a rival middle ground position to my own. However, it faces numerous counterexamples. In many cases, two reformulations provide the same explanation while nonetheless providing different ways of understanding a phenomenon. Hence, reformulating can be valuable even when neither formulation is more explanatory. Methodologically, I draw on a variety of case studies to support my account of reformulation. These range from classical mechanics to quantum chemistry, along with examples from mathematics. Symmetry arguments provide a paradigmatic example: the mathematics of symmetry groups radically recasts quantum mechanics and quantum chemistry. Nevertheless, elementary approaches exist that eschew this additional mathematical apparatus, solving problems in a more tedious but less mathematically-demanding manner. Further examples include reformulations of quantum field theory, Arabic vs. Roman numerals, and Fermat's little theorem in number theory. In each case, my account identifies how reformulations change and improve our understanding of science and mathematics. (shrink)

I offer an interpretation of Carnap and Quine’s views on cognitive significance and insignificance. The basic idea behind their views is as follows: to judge an expression is insignificant is to recommend it not be used in or explicated into languages used to express truth-valued judgments in inquiry; to judge an expression is significant is to recommend it be used in or explicated into such languages. These judgments are pragmatic judgments, made in light of purposes for language use in inquiry. (...) For Carnap at least, these pragmatic judgments are non-cognitive. This basic idea is only a roughly correct statement of their views. This is because the details of the scientific languages they recommend for inquiry are necessary to understand their views and the way they understand their own views. Even so, I offer two reasons to suggest that this basic idea is worthy of our consideration today. First, it provides a conception of significance that captures the natural thought that epistemological concerns can lead us to consider expressions to be insignificant without requiring an objectionable form of verificationism. Second, if we appeal also to Carnap and Quine’s pluralistic attitude toward explication, we can make a pragmatic judgment that an expression is insignificant while judging it to be significant on a distinct explication of significance fit for describing and explaining natural language. (shrink)

The paper gives an overview of key themes of twentieth century philosophical treatment of the language of science, with special emphasis on the meaning variance of scientific terms and the comparison of alternative theories. These themes are dealt with via discussion of the topics of: (a) the logical positivist principle of verifiability and the problem of the meaning of theoretical terms, (b) the postpositivist thesis of semantic incommensurability, and (c) the scientific realist response to incommensurability based on the causal theory (...) of reference. (shrink)

Boris Hessen’s 1931 paper, The Socio-Economic Roots of Newton’s Principia, has often been pointed out as a precursor to externalist approaches to history of science, yet a more systematic approach to Hessen and his overall oeuvre has been missing. Sean Winkler seeks to provide a systematic introduction to the work of Hessen, emphasizing his contributions to Marxist history and philosophy of science. The book is composed of four chapters and an appendix of translations of Hessen’s entries on physics in the (...) Great Soviet Encyclopedia. In the first chapter, we get a reconstruction of some of the basic concepts that Hessen deployed, namely, the concepts of ideology and practice. Winkler situates Hessen’s work in the context of debates in Soviet philosophy in the 1920s between the mechanists and the Deborinites over how to interpret the relationship between dialectical materialism and the natural sciences. Both parties to the debate accepted that Marxist philosophy must base itself on science. The debate was over what it means to say that philosophy must base itself on science. The mechanists thought that to base philosophy on science was to liquidate philosophy. The Deborinites, by contrast, thought that philosophy was inescapable and that it cannot be liquidated in the name of science without burdening science with inadequate and unexamined philosophical assumptions. Hessen sided with the Deborinites. (shrink)

This third installment of the Systemic Continuum Paradigm (PCS) redefines fundamental physics through Systemic Balance (BS), positing that forces—gravity, dark energy, electromagnetism—emerge from synergy thresholds (ISB > ST → ESB), not as irreducible universals. Gravity vanishes below ~10⁻³⁵ m, dark energy dominates beyond ~10 Mpc, governed by the Law of Structuring Systemic Emergence (LSSE). Building on General Systemic Balance (GSB) from the second preprint, we argue a single force claims each scale’s synergy domain, rejecting forced unification (e.g., quantum gravity) for (...) a multi-threshold model. With metrics (ICS, SDI) and equations, PCS bridges systems theory and physics, explaining cosmic phenomena—expansion, inflation, Hubble anomalies—as emergent transitions. A revolutionary “New Systemic Physics” beckons, challenging reductionism and inviting interdisciplinary scrutiny. (shrink)

Throughout science and mathematics, expert inquirers often reformulate existing problem-solving procedures and theories. But what value is there to reformulating, particularly when one already knows how to solve a given problem? Is reformulating merely instrumentally valuable for other practical or epistemic aims, or does it constitute a distinctive kind of epistemic achievement? I argue that by changing what we need to know to solve a problem, significant reformulations constitute a kind of intellectual value. Whereas some reformulations are trivial notational variants, (...) a significant reformulation provides an inferentially distinct problem-solving plan. I situate my preferred position as a middle ground between deflationary and metaphysically-substantial alternatives. (shrink)

Neste ensaio, que amplia a conferência que o originou, abordo a complexa relação que nossas concepções mais fundamentais sobre a razão e a realidade têm com os desafios contemporâneos ilustrados pelos Objetivos de Desenvolvimento Sustentável da ONU. Argumento que a transformação necessária para enfrentar esses desafios globais transcende as mudanças meramente externas e demanda uma revisão profunda das bases metafísicas e racionais que fundamentam nossa prática científica. Defendo que, apesar das aparências, o primeiro passo para mudar o mundo é simples (...) e está ao nosso alcance. Meu objetivo é que este texto seja um convite para reconsiderarmos a interligação entre filosofia, ciência e ação prática, propondo uma abordagem reflexiva sobre como podemos coletivamente enfrentar os dilemas atuais. (shrink)

Following maze research in animal behavior studies through the twentieth century, I explore “control” as an extended historical process involving the successive stabilization or removal of bits and scraps of the world to arrive at the pure form of a phenomenon of interest. Early behaviorist investigation of maze learning aimed to strip environmental cues from maze design to study context-free learning. Exemplifying this tendency is the famous 1907 “Kerplunk” experiment of Watson and Carr, in which they concluded that rats could (...) ultimately learn a maze as one long bodily response unspooling in a successive series of actions, rather than basing their movement through the maze on external sensory stimuli. Supporting this context-free research program was a conceptual understanding of learning as something singular and general. With later, more ecological, accounts of animal behavior, however, it was argued that these early control practices had nullified the rich interrelation between organism and environment that makes advanced learning possible. The result was a deflated and distorted understanding of animal learning. Researchers had, in short, controlled away the phenomenon. This case highlights the tension between the object of inquiry and the object of control, and illustrates how novelty emerges in reinterpreting as central to the phenomenon of interest that which was previously merely interference. (shrink)

I argue that the Conceptual Ethics and Conceptual Engineering framework, in its pragmatist version as recently defended by Thomasson (2017, 2020), provides a means of articulating and defending the conventionalist interpretation of projects of conceptual extension (e.g. the extended mind, the extended phenotype) in biology and psychology. This promises to be illuminating in both directions: it helps to make sense of, and provides an explicit methodology for, pragmatic conceptual extension in science, while offering further evidence for the value and fruitfulness (...) of the conceptual ethics/engineering framework itself, in particular with respect to conceptual change within science, which has thus-far received little attention in the literature on conceptual ethics/engineering. (shrink)

Thomas Kuhn’un ufuk açıcı eseri Bilimsel Devrimlerin Yapısı’nda yer verdiği bilimin yapısı ve işleyişi konusundaki tespitleri ve bilimin gerçek doğasını anlama yönündeki girişimleri bilime yönelik sergilenen pozitivist bakış açısını değiştirerek eğitici ve öğrencilerin modern bilim anlayışının özelliklerini daha iyi anlamalarında ve eğitim alanında yeni düzenlemelerin yapılmasında giderek etkili olmaktadır. Başta fen eğitimi araştırmacıları olmak üzere her geçen yıl eğitimciler tarafından Kuhn’un çalışmalarına yönelik artan ilgi ve başvuru bu durumu destekler niteliktedir (Loving ve Cobern, 2000, s. 187). Eğitim araştırmalarında Kuhn’un görüşlerinin (...) etkisinin en çok hissedildiği alanlar kavramsal değişim araştırmaları, yapılandırmacı öğrenme yaklaşımı, Bilim, Teknoloji ve Toplum çalışmaları ile bilime ilişkin kültürel çalışmalar gösterilebilir (Matthews, 2022: 38). Fen eğitimi araştırmalarında ise kavramsal değişim kuramları ile yapılandırmacı öğrenme kuramlarında bu etki görülmektedir (Loving ve Cobern, 2000, s. 187). Fen eğitimi ve öğrenimi konusundaki mevcut yaklaşımlar göz önüne alındığında Kuhn’un düşüncelerinin eğitim alanındaki yansımaları yapılandırmacı öğrenme kuramının temel kaynaklarından birisi olarak değerlendirilmekte (Hodson, 1988, s. 32), bilimsel ilerleme kapsamında paradigma, paradigma değişimi ve paradigmaların eşölçülemezliği gibi bilimin işleyişine yönelik belirlemeleri ise kavramsal değişim kuramında sıklıkla başvurulan görüşler olarak karşımıza çıkmaktadır. Kavramsal değişim kuramlarını desteklemek amacıyla birçok eğitimci (Loving ve Cobern, 2000; Songer ve Linn, 1991; Duschl ve Gitomer, 1991; Metz, 1991) tarafından Kuhn’un bilimsel ilerlemeyi örneklendirmek üzere başvurduğu fizik gibi bilimlerde görülen gelişim ve değişim ile bilimlerde meydana gelen paradigma değişiklerine yönelik düşünceleri, eğitimde gerçekleşen bireysel gelişim ve değişim sonucunda insan zihninde meydana gelen bilişsel değişimler ve kavramsal değişimlerle ilişkilendirilerek öğrencilerin eğitilmesine yönelik araştırmalarda kullanılmaktadır. Fen eğitimi özelinde kavramsal değişim araştırmaları bireysel öğrenme sırasında ya da sonucunda zihinde gerçekleşen kavramsal değişim ve bilişsel gelişim aşamaları ile bilimsel devrimler sonucunda bilim insanları ve bilim topluluğunda meydana gelen kavramsal değişim ve bilimin gelişim aşamaları arasında benzerlik kurularak öğrencilerin fen öğrenimi sırasındaki zihinsel durumlarının araştırmacılar tarafından daha iyi anlaşılabilmesi amacıyla ileri sürülmektedir (Hewson, 1981, s. 383). Kavramsal değişim araştırmaları, Piaget’nin (1969) çocukların bilişsel gelişimi konusundaki görüşleri ile Thomas Kuhn'un (1970a) bilimsel bilginin tarihsel gelişimi hakkındaki çalışmalarının ilişkilendirilmeye başlanmasından yola çıkılarak inşa edilmekle birlikte kavramsal değişim kuramı ya da yaklaşımı fen eğitimi araştırmalarında ön plana çıkan bir yöntem ya da paradigma haline gelmeye başlamıştır (Abell, Appleton, ve Hanuscin, 2013, s. 7; 59). Kavramsal değişim konusunda araştırma yapanlar Kuhn’un bilimin yapısı hakkındaki görüşlerinden hareketle öğrencilerin eğitim alırken karşılaştıkları yeni bilgiler ile zihinlerindeki mevcut ön kabuller ve bilgiler arasındaki uyum ya da uyumsuzluk durumunu belirtmek amacıyla yararlanmaktadırlar (Abimbola 1987, Duit 1991, Villani, 1992). Bu kapsamda çalışmada ilk olarak fen eğitimi alanında kavramsal değişim yaklaşımının temel unsurlarına öncülük eden Kuhn’un bilim anlayışı çerçevesinde bilimsel ilerleme, paradigma değişimi ve farklı paradigmaların eşölçülmezliğine yönelik görüşlerinin detaylarına yer verilerek kavramsal değişim yaklaşımını hangi açılardan etkilediğinin tespiti yapılmaktadır. Ardından Kuhn’un fen eğitimine yönelik görüşleri doğrultusunda ileri sürdüğü öğrencilerin zihninde paradigma gibi önceden bir kabul olduğu düşüncesi sonucunda eğitim araştırmalarında öğrenci merkezli anlayışın ön plana çıkması ile kavramsal değişim yaklaşımının detaylarına yer verilmektedir. Son olarak Margaret Masterman’ın belirlemeleri ile Kuhn’un Bilimsel Devrimlerin Yapısı’nda paradigma kavramını çeşitli anlamlarda kullanmasının kavramsal değişim yaklaşımının temel öğretilerine hangi açılardan kaynaklık ettiği vurgulanmaktadır. Böylelikle bilim tarihinde ya da bilimsel ilerleme süreçlerinde görülen kavramsal değişim ile eğitimcilerin yararlandığı bireylerin zihinlerinde gerçekleşen kavramsal değişime yönelik kurulan benzerlik ilişkisinde öğrencilerin bilişsel ve zihinsel durumlarını daha iyi anlamak için başvurulan kavramsal değişim yaklaşımına ilişkin öğeler derinleştirilerek Kuhn’un görüşlerinin bu öğelerle nasıl ilişkilendirildiği ortaya konulmaktadır. (shrink)

Climate concepts are crucial to understand the effects of human activity on the climate system scientifically, and to formulate and pursue policies to mitigate and adapt to these effects. Yet, scientists, policymakers, and activists often use different terms such as “global warming,” “climate change,” “climate crisis,” or “climate emergency.” This advanced review investigates which climate concept is most suitable when we pursue mitigation and adaptation goals in a scientifically informed manner. It first discusses how survey experiments and social science reviews (...) on climate frames draw normative recommendations about which terms to use for public climate communication. It is suggested that such normative claims can be refined by including the scientific alongside lay uses of a climate concept, and by using explicit assessment conditions to evaluate how suitable a concept is for formulating mitigation and adaptation goals. Drawing on philosophical theories of conceptual change in science and conceptual engineering, a novel framework with two assessment conditions is introduced and then applied to “global warming,” “climate change,” “climate emergency,” and “climate crisis.” The assessment suggests that currently, “climate crisis” is most suitable to formulate and pursue climate mitigation and adaptation goals. Using this concept promotes the epistemic goals of climate science to a high degree, bridges scientific, political, and activist discourse, and fosters for democratic participation when articulating climate policies. (shrink)

My aim in this chapter is to clarify the nature of the shift in Feyerabend’s philosophical thinking in the 1970s, focusing on issues of realism, relativism, and pluralism. Contra-Preston, I argue that realism-relativism is a misleading variable for characterizing Feyerabend’s shift in the 1970s. Rather, I characterize this shift as Feyerabend’s expansion of pluralism and suggest that this shift appears in Feyerabend’s publications starting in the late-1960s (e.g., Feyerabend 1968b, 1969b, 1970a, 1970c). Adopting the terminology of Brown and Kidd (2016), (...) this shift is characterized by a move from arguments for pluralism within science to broader arguments for pluralism in society. I argue that this shift was largely due to: (1) Feyerabend’s rejection of an empiricist demarcation criterion for science in the mid-1960s, and (2) Feyerabend’s incorporation of Mill’s arguments for pluralism into his own publications starting in 1970. This shift can be characterized as a broadening or expanding the scope of Feyerabend’s arguments for pluralism from contexts of scientific knowledge to the broader context of social or cultural (including ethical) knowledge. I articulate this argument with reference to the framework for classifying Feyerabend’s works formulated by Brown and Kidd (2016). Against Brown and Kidd (and Preston), I argue that realism-relativism is a red-herring as a variable for distinguishing Feyerabend’s early and middle works. Brown and Kidd’s distinction between pluralism within science and pluralism in society is a more useful variable for characterizing Feyerabend’s shift in thinking in the 1970s. Whereas Preston (1997) and Brown and Kidd (2016) identify the beginning of Feyerabend’s pluralism in society phase in 1978 with the publication of Science in a Free Society (Feyerabend 1978), I suggest that the relevant shift occurs much earlier, and it appears in Feyerabend’s publications starting in 1970 (Feyerabend 1970a, 1970b). On this understanding, Feyerabend’s philosophical shift (c. 1970) should be viewed as an expansion (or broadening) of the scope of application of his pluralist arguments, inspired by Mill’s ethical arguments for pluralism in society (Mill 1859/1977). (shrink)

Even after Willard Quine’s critique of the analytic-synthetic distinction in “Two Dogmas of Empiricism,” Wilfrid Sellars maintained some forms of analyticity or truth in virtue of meaning. In this article, I aim to reconstruct (a) his neglected account of the analytic-synthetic distinction and the revisability of analytic sentences, (b) its connection to his inferentialist account of meaning, and (c) his response to Quine. While Sellars’s account of the revisability of analytic sentences bears certain similarities to Carnap’s and Grice and Strawson’s (...) accounts, it is still striking in that it is part of his broader picture of how our language develops dynamically in our ongoing inquiry. I aim to show how it relates to his account of how the diachronic continuity in meaning, language, or conceptual framework can be preserved through a revision of analytic sentences and to his evolutionary account of the development of our language or conceptual framework. (shrink)

It is often assumed that concepts from the formal sciences, such as mathematics and logic, have to be treated differently from concepts from non-formal sciences. This is especially relevant in cases of concept defectiveness, as in the empirical sciences defectiveness is an essential component of lager disruptive or transformative processes such as concept change or concept fragmentation. However, it is still unclear what role defectiveness plays for concepts in the formal sciences. On the one hand, a common view sees formal (...) concepts to be protected against defects because of their precise and stable nature. On the other, studies going back as far as Lakatos (1963) showcase the changeability of such concepts. -/- In this paper, I will investigate if and how defectiveness based on the occurrence of inconsistencies can appear with formal concepts. To make the case as strong as possible, I employ a strict notion of formal concept that assumes the concept to have a fixed and definite extension. I will show that there are indeed certain types of defectiveness that cannot occur with such concepts; but that there are other types of defectiveness that do occur. This means that while formal concepts have to be treated differently than non-formal concepts, questions about defectiveness---as raised in the conceptual engineering debate and philosophy of science---can still be applied to them. I will highlight this point by showing how formal sciences have special strategies available to them that allow them to resolve defectiveness of their concepts in a flexible and informative manner. (shrink)

The idea that the brain is a representational organ has roots in the nineteenth century, when neurologists began drawing conclusions about what the brain represents from clinical and experimental studies. One of the earliest controversies surrounding representation in the brain was the “muscles versus movements” debate, which concerned whether the motor cortex represents complex movements or rather fractional components of movement. Prominent thinkers weighed in on each side: neurologists John Hughlings Jackson and F.M.R. Walshe in favor of complex movements, neurophysiologist (...) Charles Sherrington and neurosurgeon Wilder Penfield in favor of movement components. This essay examines these and other brain scientists’ evolving notions of representation during the first eighty years of the muscles versus movements debate (c. 1873–1954). Although participants agreed about many of the superficial features of representation, their inferences reveal deep-seated disagreements about its inferential role. Divergent epistemological commitments stoked conflicting conceptions of what representational attributions imply and what evidence supports them. (shrink)

The American philosopher of science Kuhn, in the 1980s, studied the scientific revolution in depth from a unique perspective of the philosophy of language, seeing it as a change in the language of science, especially in scientific vocabularies or dictionaries. In this process of transformation, metaphors, analogies, and models play the role of midwives in the birth of new concepts. Based on the analysis of Kuhn's relevant insights, this paper identifies the nature and use of metaphor, analogy and model as (...) well as the similarities and differences among them, arguing that analogy and model are special cases of metaphor and can be fully encompassed within the category of metaphor. Finally, the ontological, epistemological, methodological, linguistic, and linguistic philosophical perspectives are explored as to why metaphor is indispensable in scientific cognition and scientific revolution. (shrink)

In this article, we analyse how researchers use the categories of race and ethnicity with reference to genetics and genomics. We show that there is still considerable conceptual “messiness” (despite the wide-ranging and popular debate on the subject) when it comes to the use of ethnoracial categories in genetics and genomics that among other things makes it difficult to properly compare and interpret research using ethnoracial categories, as well as draw conclusions from them. Finally, we briefly reconstruct some of the (...) biases of reductionism to which geneticists (as well as other researchers referring to genetic methods and explanations) are particularly exposed to, and we analyse the problem in the context of the biologization of ethnoracial categories. Our work constitutes a novel, in-depth contribution to the debate about reporting race and ethnicity in biomedical and health research. First, we reconstruct the theoretical background assumptions about racial ontology which researchers implicitly presume in their studies with the aid of a sample of recent papers published in medical journals about COVID-19. Secondly, we use the typology of the biases of reductionism to the problem of biologization of ethnoracial categories with reference to genetics and genomics. (shrink)

The New Zealand philosopher, Robert Nola (1940-2022), has died. He was a kind man, a good friend, and a fine philosopher. Here is how I remember him.

Science and mathematics continually change in their tools, methods, and concepts. Many of these changes are not just modifications but progress---steps to be admired. But what constitutes progress? This dissertation addresses one central source of intellectual advancement in both disciplines: reformulating a problem-solving plan into a new, logically compatible one. For short, I call these cases of compatible problem-solving plans "reformulations." Two aspects of reformulations are puzzling. First, reformulating is often unnecessary. Given that we could already solve a problem using (...) an older formulation, what do we gain by reformulating? Second, some reformulations are genuinely trivial or insignificant. Merely replacing one symbol with another does not lead to intellectual progress. What distinguishes significant reformulations from trivial ones? According to what I call "conceptualism" (or "conceptual empiricism"), reformulations are intellectually significant when they provide a different plan for solving problems. Significant reformulations provide inferentially different routes to the same solution. In contrast, trivial reformulations provide exactly the same problem-solving plans, and hence they do not change our understanding. This answers the second question about what distinguishes trivial from significant reformulations. However, the first question remains: what makes a new way of solving an old problem valuable? Here, a bevy of practical considerations come to mind: one formulation might be faster, less complicated, or use more familiar concepts. According to "instrumentalism," these practical benefits are all there is to reformulating. Some reformulations are simply more instrumentally valuable for meeting the aims of science than others. At another extreme, "fundamentalism" contends that a reformulation is valuable when it provides a more fundamental description of reality. According to this view, some reformulations directly contribute to the metaphysical aim of carving reality at its joints. Conceptualism develops a middle ground between instrumentalism and fundamentalism, preserving their benefits without their costs. I argue that the epistemic value of significant reformulations does not reduce to either practical or metaphysical value. Reformulations are valuable because they are a constitutive part of problem-solving. Both science and mathematics aim at solving all possible problems within their respective domains. Meeting this aim requires being able to plan for any possible problem-solving context, and this requires reformulating. By reformulating, we clarify what we need to know to solve problems. Still, one might wonder whether the value of reformulations requires underlying differences in explanatory power. According to "explanationism," a reformulation is valuable only when it provides a better explanation. Explanationism stands as a rival middle ground position to my own. However, it faces numerous counterexamples. In many cases, two reformulations provide the same explanation while nonetheless providing different ways of understanding a phenomenon. Hence, reformulating can be valuable even when neither formulation is more explanatory. Methodologically, I draw on a variety of case studies to support my account of reformulation. These range from classical mechanics to quantum chemistry, along with examples from mathematics. Symmetry arguments provide a paradigmatic example: the mathematics of symmetry groups radically recasts quantum mechanics and quantum chemistry. Nevertheless, elementary approaches exist that eschew this additional mathematical apparatus, solving problems in a more tedious but less mathematically-demanding manner. Further examples include reformulations of quantum field theory, Arabic vs. Roman numerals, and Fermat's little theorem in number theory. In each case, my account identifies how reformulations change and improve our understanding of science and mathematics. (shrink)

Usual narratives among prehistoric archaeologists consider typological approaches as part of a past and outdated episode in the history of research, subsequently replaced by technological, functional, chemical, and cognitive approaches. From a historical and conceptual perspective, this paper addresses several limits of these narratives, which (1) assume a linear, exclusive, and additive conception of scientific change, neglecting the persistence of typological problems; (2) reduce collective developments to personal work (e.g. the “Bordes’” and “Laplace’s” methods in France); and (3) presuppose the (...) coherence and identity of these “methods” over time. It explores the case of the “Structural and analytical typology” method, developed in France, Spain, and Italy from the 1950s to the 2000s by Georges Laplace and his collaborators for lithic implements. This paper (1) provides a detailed historical account of the evolving content of this collective endeavour over five decades; (2) it addresses the epistemological question of what makes the identity and unity of a scientific method, demonstrating that the core component of the “analytical typology” lies in its particular way to represent real-world phenomena through its notation system; and (3) it reveals how this little known but significant episode of advances in the methods and theory of archaeology, contemporary but independent of the “New Archaeology” trend in English-speaking archaeology, was instrumental in the continuation of evolutionary perspectives in France and in the development of quantitative and formal methods in archaeology in southwestern Europe, foreseeing crucial knowledge representation issues raised today by digital methods in archaeology and data curation. (shrink)

Developing tools is a crucial aspect of experimental practice, yet most discussions of scientific change traditionally emphasize theoretical over technological change. To elaborate on the role of tools in scientific change, I offer an account that shows how scientists use tools in exploratory experiments to form novel concepts. I apply this account to two cases in neuroscience and show how tool development and concept formation are often intertwined in episodes of tool-driven change. I support this view by proposing common normative (...) principles that specify when exploratory concept formation and tool development succeed to initiate scientific change. (shrink)

Taking the formal analogies between black holes and classical thermodynamics seriously seems to first require that classical thermodynamics applies in relativistic regimes. Yet, by scrutinizing how classical temperature is extended into special relativity, I argue that the concept falls apart. I examine four consilient procedures for establishing the classical temperature: the Carnot process, the thermometer, kinetic theory, and black-body radiation. I argue that their relativistic counterparts demonstrate no such consilience in defining the relativistic temperature. As such, classical temperature doesn’t appear (...) to survive a relativistic extension. I suggest two interpretations for this situation: eliminativism akin to simultaneity, or pluralism akin to rotation. (shrink)

This is a book review of Brad Wray (ed.) Interpreting Kuhn: Critical Essays.

This paper isolates a hard, long-standing species problem: developing a comprehensive and exacting theory about the constitutive conditions of the species category, one that is accurate for most of the living world, and which vindicates the widespread view that the species category is of more theoretical import than categories such as genus, sub-species, paradivision, and stirp. The paper then uncovers flaws in several views that imply we have either already solved that hard species problem or dissolved it altogether – so-called (...) We Are Done views. In doing so the paper offers new criticisms of the general lineage species concept (GLSC), evolutionary species concept (EvSC), biological species concept (BSC), other similar concepts, Ereshefsky’s eliminative pluralism about the species category, and both Mishler’s pessimism and Wilkins’ phenomenalism about that category. Opposed to We Are Done views, the paper argues for a Revving Up view, on which we are nearly ready to begin the hard species problem in earnest. To help work towards these conclusions, the paper begins with an outline of a new kind of view of species (Barker 2019a), which proposes they are feedback systems of a mathematically specifiable and empirically testable sort. (shrink)

In “Conceptual Differences Between Children and Adults,” Susan Carey discusses phlogiston theory in order to defend the view that there can be non-translatability between scientific languages. I present an objection to her defence.

[Accepted for publication in Lakatos's Undone Work: The Practical Turn and the Division of Philosophy of Mathematics and Philosophy of Science, special issue of Kriterion: Journal of Philosophy. Edited by S. Nagler, H. Pilin, and D. Sarikaya.] Lakatos’s analysis of progress and degeneration in the Methodology of Scientific Research Programmes is well-known. Less known, however, are his thoughts on degeneration in Proofs and Refutations. I propose and motivate two new criteria for degeneration based on the discussion in Proofs and Refutations (...) – superfluity and authoritarianism. I show how these criteria augment the account in Methodology of Scientific Research Programmes, providing a generalized Lakatosian account of progress and degeneration. I then apply this generalized account to a key transition point in the history of entropy – the transition to an information-theoretic interpretation of entropy – by assessing Jaynes’s 1957 paper on information theory and statistical mechanics. (shrink)

The pragmatist faces the challenge of accounting for the possibility of rational conceptual change. Some pragmatists have tried to meet this challenge by appealing to Neurathian imagery—imagery that risks being too figurative to be helpful. I argue that we can develop a clearer view of what rationally constrained conceptual revision looks like for the pragmatist. I do so by examining the work of the pragmatist who in recent years has addressed this issue most directly, Richard Rorty. His attempts to solve (...) the puzzle ultimately fall short, but prove instructive. Rorty characterizes inter-language transitions in exclusively causal terms because, along with the very philosophical traditions he criticizes, he uncritically privileges the role of truth claims or assertions in our pragmatics. I show that if we instead broaden our pragmatic imaginations, we encounter various non-assertoric speech acts involved in speakers aiming to change how we make sense of our language and concepts. With these acts in view, we are able to arrive at a demystified view of rational conceptual change from a pragmatist perspective and identify future lines of inquiry for pragmatist projects. (shrink)

This is a brief conceptual analysis of the limitations of scientific empiricism, which I have attempted to convey without relying too much on the scientific or philosophical jargon commonly used by experts—though I acknowledge the fact that ‘the truth’, as Oscar Wilde once said, ‘is rarely pure and never simple’. A while back, a psychic experiencer invited me to comment on his thesis concerning the reality of spiritual/psychic experiences. Through his lifelong, painstaking research, he sought scientific evidence—particularly from psychology, psychoanalysis, (...) and cognitive neuroscience—to substantiate the reality of psychic phenomena. My attempt to respond is elaborated in this discussion note. -/- Keywords: 'scientific' empiricism; faith; evidence; spirituality; psyche. (shrink)

In his 1975 paper “The Meaning of ‘Meaning’”, Hilary Putnam famously argued for semantic externalism. Little attention has been paid, however, to the fact that already in 1973, Putnam had presented the idea of the linguistic division of labor and the Twin Earth thought experiment in his comment on Wilfrid Sellars’s “Meaning as Functional Classification” at a conference, and Sellars had replied to Putnam from a broadly inferentialist perspective. The first half of this paper aims to trace the development of (...) Putnam’s semantic externalism, situate his debate with Sellars in it, and reconstruct the two arguments he presented against Sellars. The second half of this paper aims to reconstruct how Sellars replied to Putnam. I argue that Sellars not only accepts the social character of language but also suggests how inferentialists can accommodate the contribution of the world. Sellars’s key idea is that substance terms have a “promissory note aspect” which is to be cashed out in a successor conceptual framework. I reconstruct Sellars’s position as ideal successor externalism, and compare it with temporal externalism. (shrink)

There has been little investigation to date of the way metacognition is involved in conceptual change. It has been recognised that analytic metacognition is important to the way older children acquire more sophisticated scientific and mathematical concepts at school. But there has been barely any examination of the role of metacognition in earlier stages of concept acquisition, at the ages that have been the major focus of the developmental psychology of concepts. The growing evidence that even young children have a (...) capacity for procedural metacognition raises the question of whether and how these abilities are involved in conceptual development. More specifically, are there developmental changes in metacognitive abilities that have a wholescale effect on the way children acquire new concepts and replace existing concepts? We show that there is already evidence of at least one plausible example of such a link and argue that these connections deserve to be investigated systematically. (shrink)

The notion of “hierarchy” is one of the most commonly posited organizational principles in systems neuroscience. To this date, however, it has received little philosophical analysis. This is unfortunate, because the general concept of hierarchy ranges over two approaches with distinct empirical commitments, and whose conceptual relations remain unclear. We call the first approach the “representational hierarchy” view, which posits that an anatomical hierarchy of feed-forward, feed-back, and lateral connections underlies a signal processing hierarchy of input-output relations. Because the representational (...) hierarchy view holds that unimodal sensory representations are subsequently elaborated into more categorical and rule-based ones, it is committed to an increasing degree of abstraction along the hierarchy. The second view, which we call “topological hierarchy", is not committed to different representational functions or degrees of abstraction at different levels. Topological approaches instead posit that the hierarchical level of a part of the brain depends on how central it is to the pattern of connections in the system. Based on the current evidence, we argue that three conceptual relations between the two approaches are possible: topological hierarchies could substantiate the traditional representational hierarchy, conflict with it, or contribute to a plurality of approaches needed to understand the organization of the brain. By articulating each of these possibilities, our analysis attempts to open a conceptual space in which further neuroscientific and philosophical reasoning about neural hierarchy can proceed. (shrink)

In contemporary human brain mapping, it is commonly assumed that the “mind is what the brain does”. Based on that assumption, task-based imaging studies of the last three decades measured differences in brain activity that are thought to reflect the exercise of human mental capacities (e.g., perception, attention, memory). With the advancement of resting state studies, tractography and graph theory in the last decade, however, it became possible to study human brain connectivity without relying on cognitive tasks or constructs. It (...) therefore is currently an open question whether the assumption that “the mind is what the brain does” is an indispensable working hypothesis in human brain mapping. This paper argues that the hypothesis is, in fact, dispensable. If it is dropped, researchers can “meet the brain on its own terms” by searching for new, more adequate concepts to describe human brain organization. Neuroscientists can establish such concepts by conducting exploratory experiments that do not test particular cognitive hypotheses. The paper provides a systematic account of exploratory neuroscientific research that would allow researchers to form new concepts and formulate general principles of brain connectivity, and to combine connectivity studies with manipulation methods to identify neural entities in the brain. These research strategies would be most fruitful if applied to the mesoscopic scale of neuronal assemblies, since the organizational principles at this scale are currently largely unknown. This could help researchers to link microscopic and macroscopic evidence to provide a more comprehensive understanding of the human brain. The paper concludes by comparing this account of exploratory neuroscientific experiments to recent proposals for large-scale, discovery-based studies of human brain connectivity. (shrink)

Two questions should be considered when assessing the Kantian dimensions of Kuhn’s thought. First, was Kuhn himself a Kantian? Second, did Kuhn have an influence on later Kantians and neo-Kantians? Kuhn mentioned Kant as an inspiration, and his focus on explanatory frameworks and on the conditions of knowledge appear Kantian. But Kuhn’s emphasis on learning; on activities of symbolization; on paradigms as practical, not just theoretical; and on the social and community aspects of scientific research as constitutive of scientific reasoning, (...) are all outside the Kantian perspective. Kuhn’s admiration for Kant is tempered by his desire to understand the processes of learning, of initiation into a scientific community, of experimentation using instruments, and of persuasion, drawing on the work of familiar influences, including Piaget, Koyré, and Wittgenstein, and less familiar ones, including Langer, Demos, and Frank. Both Kuhn and Kant were interested in the question: what is the status of science, and what is the role of the scientist in its development and justification? But Kuhn presents science in a much more messy, historically contingent, and socially charged way than Kant does. The paper’s conclusion evaluates Kuhn’s reception among researchers including Richardson and Friedman, assessing the prospects for future work. (shrink)

I argue that Sarah Sawyer's and Herman Cappelen's recent accounts of how speakers talk and think about the same concept or topic even when their understandings of that concept or topic substantially diverge risk multiplying our metasemantic categories unnecessarily and fail to prove explanatory. When we look more closely at our actual practices of samesaying, we find that speakers with seemingly incompatible formulations of a subject matter take one another to samesay when they are attempting to arrive at a correct (...) understanding of that subject matter. These speakers adopt what I call a prospective externalist perspective on the subject matter in question. I then argue that there are contexts where judgments of samesaying are more routinely defeated because speakers are taking up a perspective I call retrospective internalism. From this perspective, speakers are aiming to render maximally intelligible the linguistic behavior of other speakers that appear to them to deviate from their own. Whether or not we count speakers as samesaying with us will therefore depend on the kind of the perspective we adopt. Different perspectives, it will turn out, often yield different verdicts. On my perspective-based approach, there is no need to hypostatize or inflate our metasemantic taxonomies. (shrink)

Scientists represent their world, grouping and organizing phenomena into classes by means of concepts. Philosophers of science have historically been interested in the nature of these concepts, the criteria that inform their application and the nature of the kinds that the concepts individuate. They also have sought to understand whether and how different systems of classification are related and more recently, how investigative practices shape conceptual development and change. Our aim in this paper is to provide a critical overview of (...) some of the key developments in this philosophical literature and identify some interesting issues it raises about the prospects of the so-called “special sciences”, including psychiatry, psychology, and the mind-brain sciences more generally, to discover natural kinds. (shrink)

A basic way of evaluating metaphysical theories is to ask whether they give satisfying answers to the questions they set out to resolve. I propose an account of “third-order” virtue that tells us what it takes for certain kinds of metaphysical theories to do so. We should think of these theories as recipes. I identify three good-making features of recipes and show that they translate to third-order theoretical virtues. I apply the view to two theories—mereological universalism and plenitudinous platonism—and draw (...) out their third-order virtues and vices. One lesson is that there is an important difference between essentially and non-essentially third-order vicious theories. I also argue that if a theory is essentially third-order vicious, it cannot be assessed for more standard “second-order” theoretical virtues and vices, like parsimony. This motivates the idea that third-order virtues are distinct from second-order ones. Finally, I suggest that the relationship between truth, progress, and third-order virtue is more complex than it seems. (shrink)

Was there a concept of data before the so-called ‘data revolution’? This paper contributes to the history of the concept of data by investigating uses of the term ‘data’ in texts of the Royal Society's Philosophical Transactions for the period 1665–1886. It surveys how the notion enters the journal as a technical term in mathematics, and charts how over time it expands into various other scientific fields, including Earth sciences, physics and chemistry. The paper argues that in these texts the (...) notion of data is not used merely as a rhetorical category, and also cannot strictly be identified with the category of evidence. Instead, the notion comes with an associated epistemic structure, one that is in line with its development from an early mathematical use. (shrink)

This chapter discusses the roles of ether and electrons in relativity theory. One of the most radical moves made by Albert Einstein was to dismiss the ether from electrodynamics. His fellow physicists felt challenged by Einstein’s view, and they came up with a variety of responses, ranging from enthusiastic approval, to dismissive rejection. Among the naysayers were the electron theorists, who were unanimous in their affirmation of the ether, even if they agreed with other aspects of Einstein’s theory of relativity. (...) The eventual success of the latter theory (circa 1911) owed much to Hermann Minkowski’s idea of four-dimensional spacetime, which was portrayed as a conceptual substitute of sorts for the ether. (shrink)

ABSTRACTThis discussion note aims to contribute to the ongoing debate over the nature of scientific progress. I argue against the semantic view of scientific progress, according to which scientific progress consists in approximation to truth or increasing verisimilitude. If the semantic view of scientific progress were correct, then scientists would make scientific progress simply by arbitrarily adding true disjuncts to their hypotheses or theories. Given that it is not the case that scientists could make scientific progress simply by arbitrarily adding (...) true disjuncts to their hypotheses or theories, it follows that the semantic view of scientific progress is incorrect. (shrink)

In this paper, I present a new framework supporting the claim that some elements in science play a constitutive function, with the aim of overcoming some limitations of Friedman's (2001) account. More precisely, I focus on what I consider to be the gradualism implicit in Friedman's interpretation of the constitutive a priori, that is, the fact that it seems to allow for degrees of 'constitutivity'. I tease out such gradualism by showing that the constitutive character Friedman aims to track can (...) be captured by three features - namely, quasi-axiomaticity (QA), generative potential (GP), and empirical shielding (ES) - which are exhibited to a maximal degree by the examples Friedman deploys, particularly in his analysis of Newtonian mechanics. I argue that not all varieties of 'constitutivity' can be captured by the kind of gradualism implicit in Friedman's view, although developing the gradualism itself might provide useful insights. To show this, I analyse the function of the Hardy-Weinberg principle (HWP) in population genetics in terms of its QA, GP, and ES. Whereas the HWP does not count as constitutive in classical philosophical interpretations (Sober 1984), nor does it within Friedman's framework, it does nonetheless perform a minimally constitutive function. By means of historical details and considerations on the prospects of replacing the HWP, I show that the HWP is minimally constitutive by being a counterfactual instantiation of a paradigmatically constitutive stability principle, where the latter might itself be regarded as an enabling condition for a variety of modelling practices across the sciences. (shrink)

In their reviews of The Kuhnian Image of Science: Time for a Decisive Transformation? (2018), both Markus Arnold (2018) and Amanda Bryant (2018) complain that the contributors who criticize Kuhn’s theory of scientific change have misconstrued his philosophy of science and they praise those who seek to defend the Kuhnian image of science. In what follows, then, I would like to address their claims about misconstruing Kuhn’s theory of scientific change. But my focus here, as in the book, will be (...) the evidence (or lack thereof) for the Kuhnian image of science. I will begin with Arnold’s review and then move on to Bryant’s review. (shrink)

Philosophers of science discuss whether theory selection depends on aesthetic judgments or criteria, and whether these putatively aesthetic features are genuinely extra-epistemic. As examples, judgments involving criteria such as simplicity and symmetry are often cited. However, other theory selection criteria, such as fecundity, coherence, internal consistency, and fertility, more closely match those criteria used in art contexts and by scholars working in aesthetics. Paying closer attention to the way these criteria are used in art contexts allows us to understand some (...) evaluative and developmental practices in scientific theory selection as genuinely aesthetic, enlarging the scope of the goals of science. (shrink)

This chapter defends a (minimal) realist conception of progress in scientific understanding in the face of the ubiquitous plurality of perspectives in science. The argument turns on the counterfactual-dependence framework of explanation and understanding, which is illustrated and evidenced with reference to different explanations of the rainbow.