Scientific Realism

This book addresses central issues in the philosophy and metaphysics of science, namely the nature of scientific theories, their partial truth, and the necessity of scientific laws within a moderate realist and empiricist perspective. Accordingly, good arguments in favour of the existence of unobservable entities postulated by our best theories, such as electrons, must be inductively grounded on perceptual experience and not their explanatory power as most defenders of scientific realism claim. Similarly, belief in the reality of dispositions such as (...) causal powers which ground the natural necessity of scientific laws must be based on experience. Hence, this book offers a synthetic presentation of an original metaphysics of science, namely a metaphysics of properties, both categorical and dispositional, while at the same time opposing strong versions of necessitarism according to which laws are true in all possible worlds. The main theses and arguments are clearly presented in a non-technical way. Thus, on top of being of interest to the specialists of the topics discussed, it is also useful as a textbook in courses for third year and more advanced university students. (shrink)

Do physicists believe that general relativity is true, and that electrons and phonons exist, and if so, in what sense? To what extent does the spectrum of positions among physicists correspond to philosophical positions like scientific realism, instrumentalism, or perspectivism? Does agreement with these positions correlate with demographic factors, and are realist physicists more likely to support research projects purely aimed at increasing knowledge? We conducted a questionnaire study to scrutinize the philosophical stances of physicists. We received responses from 384 (...) physicists and 151 philosophers. Our main findings are (1) On average, physicists tend toward scientific realism, and slightly more so than philosophers of science. (2) Physicists can be clustered into five groups. Three show variants of scientific realism, one is instrumentalist, and one seems undecided or incoherent. (3) Agreement with realism weakly correlates with approval of building a bigger particle collider. (4) Agreement with realism weakly correlates with the seniority of physicists. (5) We did not find correlations with other factors, such as whether physicists focus on theoretical or experimental research and whether they engage with applied or basic research. (shrink)

Cet article se propose de contribuer au débat sur les méthodes de la sociologie des sciences à partir d’une étude empirique des déterminations de la vitesse de la lumière réalisées entre 1676 et 1983. Loin d’être construites et déconstruites à volonté, les valeurs de c ont subi un processus de révision tendanciellement unidirectionnel et irréversible. Les méthodes de détermination de c sont restées dans la course seulement quand elles étaient assorties d’une incertitude inférieure ou égale à la meilleure valeur connue. (...) L’étude des «entrées» et «sorties» des méthodes sur le front de recherche met en évidence la nature de la compétition scientifique, forme d’«émulation redistributrice» différente de la rivalité politique ou de la concurrence économique. En parvenant à des résultats différents du constructivisme sur les thèmes de l’inscription littéraire, des jeux de construction/déconstruction, de la négociation et de la persuasion, l’article esquisse une sociologie internaliste des sciences, qui se donne pour objet d’étudier les aspects qui caractérisent la science en tant que science. (shrink)

Logical realism is the metaphysical view asserting that the facts of logic exist and are mind-and-language independent. McSweeney argues that if logical realism is true, we encounter a dilemma. Either we cannot determine which of the two logically equivalent theories holds a fundamental status, or neither theory can be considered fundamental. These two conclusions together constitute what is known as the Unfamiliarity Dilemma, which poses significant challenges to our understanding of the epistemological and metaphysical features of logic. In this article, (...) I present two strategies to address McSweeney’s dilemma. If these arguments prove effective, they would demonstrate that our knowledge of logic is not susceptible to the skeptical concerns raised by McSweeney’s hypothesis. (shrink)

Scientists cannot devise theories, construct models, propose explanations, make predictions, or even carry out observations, without first classifying their subject matter. The goal of scientific taxonomy is to come up with classification schemes that conform to nature's own. Another way of putting this is that science aims to devise categories that correspond to 'natural kinds.' The interest in ascertaining the real kinds of things in nature is as old as philosophy itself, but it takes on a different guise when one (...) adopts a naturalist stance in philosophy, that is when one looks closely at scientific practice and takes it as a guide for identifying natural kinds and investigating their general features. This Element surveys existing philosophical accounts of natural kinds, defends a naturalist alternative, and applies it to case studies in a diverse set of sciences. This title is also available as Open Access on Cambridge Core. (shrink)

Nicht durch das Denken erschaffen wir Welten. Indem wir die Welt verstehen, lernen wir zu denken. Kosmovision ist ein Begriff, der eine Reihe von Grundlagen bedeuten sollte, aus denen ein systemisches Verständnis des Universums, seiner Bestandteile als Leben, der Welt, in der wir leben, der Natur, des menschlichen Phänomens und ihrer Beziehungen hervorgehen sollte. Es handelt sich also um ein von den Wissenschaften gespeistes Feld der analytischen Philosophie, deren Ziel dieses aggregierte und erkenntnistheoretisch nachhaltige Wissen über alles ist, was wir (...) sind und beinhalten, was uns umgibt und was uns in einer Weise betrifft. Sie ist so alt wie das menschliche Denken und umfasst neben der Verwendung von Elementen der wissenschaftlichen Kosmologie alles in Philosophie und Wissenschaft, was sich auf das Universum und das Leben bezieht. Eine Kosmovision ist keine Sammlung von Ideen, Hypothesen und Annahmen, sondern ein System, das auf Beobachtung, Analyse, Beweisen und Demonstrationen basiert. Keine Kosmovision will definieren, etablieren oder vorschlagen, sondern nur verstehen, analysieren und interpretieren. Jeder von uns baut und transportiert sein ganzes Leben lang seine Kosmovision, ohne Formen zu etablieren, als Hintergrund für unser Denken und Handeln. In dieser Arbeit versuchen wir, eine Kosmovision zu skizzieren, die auf den Realitäten basiert, die die Wissenschaft heute bietet. Wir schlagen zu keinem Zeitpunkt vor, Wissenschaft zu betreiben; oder Philosophie zu theoretisieren, aber wir werden immer versuchen, von ihnen unterstützt oder zumindest vor den kognitiven Verzerrungen geschützt zu werden, die wir normalerweise mit uns herumtragen. (shrink)

Physical laws are strikingly simple, although there is no a priori reason they must be so. I propose that nomic realists of all types (Humeans and non-Humeans) should accept that simplicity is a fundamental epistemic guide for discovering and evaluating candidate physical laws. This principle of simplicity clarifies and addresses several problems of nomic realism and simplicity. A consequence is that the oft-cited epistemic advantage of Humeanism over non-Humeanism disappears, undercutting an influential epistemological argument for Humeanism. Moreover, simplicity is shown (...) to be more tightly connected to lawhood than to mere truth. (shrink)

This volume brings together leading scholars working on understanding and representation in philosophy of science. It features a critical conversation format between contributors that advances debates concerning scientific understanding, scientific representation, and their delicate interplay.

In this paper, the scientific realism/anti-realism debate, which is one of the most popular topics in the metaphysics of science, will be examined in supporting the realistic wing. In this respect, the discussion will be conducted by keeping the subjects of ‘existence of an external mind-independent world’ and ‘unobservable entities’ at the center of this paper. In the context of understanding the world, ‘Science’ activity is not the sum of the research carried out only by considering empirical data; on the (...) contrary, it will be claimed that it is an endeavor that pursues unknown but interesting things (such as protons, photons, or viruses) and tries to give meaning to the world. Thus, against the empirical rigid attitude of anti-realism –bearing in mind the views of logical positivists; it will be illustrated that scientific realism is an understanding based on metaphysics and has a philosophical basis. (shrink)

Das Verhältnis von Lebenswelt und Wissenschaft befindet sich mit ungewissem Ausgang in stetiger Bewegung. In diesem Prozess ist das treibende Element die Wissenschaft, die Technisierungen ermöglicht und mit ihren Erkenntnissen die Welt überzieht. Trotz der fortschreitenden Verwissenschaftlichung hat sich die Lebenswelt jedoch ihre Eigenständigkeit bewahrt. Die vorliegenden Studien tragen zur Aufklärung dieses erstaunlichen Phänomens bei. Sie weisen Strukturdifferenzen der beiden Erfahrungsweisen auf und zeigen, wie sie mit- und gegeneinander existieren. Zugleich wird deutlich, dass ein Ende der lebensweltlichen Eigenständigkeit einen fundamentalen (...) Wandel für die gesellschaftliche Stellung nichtwissenschaftlicher Erfahrung bedeuten würde. Die Untersuchungen sind begrifflich, wissenschaftstheoretisch und phänomenologisch orientiert. Sie gehen von einem weitgefassten Wissenschaftsbegriff aus, der auch Technikwissenschaften sowie wissenschaftliche Anwendungen umfasst. In den Fallbeispielen kommt den Naturwissenschaften und dem Naturbegriff eine besondere Aufmerksamkeit zu. Der Lebensweltbegriff schließt in kritischer Distanz an die Sozialphänomenologie von Alfred Schütz und die Phänomenologie Edmund Husserls an. (shrink)

[This is the complete issue of the second issue of Mɛtascience] -/- This second issue of the journal Mεtascience continues the char acterization of this new branch of knowledge that is metasci ence. If it is new, it is not in a radical sense since Mario Bunge practiced it in an exemplary way, since logical positivists were accused of practicing only a mere metascience, since scientists have always practiced it implicitly, and since some philosophers no longer practice philosophy but rather (...) metascience, but without characterizing it or theorizing it, that is, without realizing that they have abandoned one general discourse for another. The novelty therefore lies in this aware ness that a general discourse without philosophy is possible: a scien tific general discourse. The twelve contributions gathered in this volume illustrate the metascientific approach to knowledge of the world as well as to knowledge of knowledge of the world, that is, science. And like Bunge’s project, they are neither part of the analytical movement nor the continental movement in philosophy. We will read here studies about the Bungean system, some applications of Bungean thought, some metascientific contributions, and some reflections around meta science. Among metascientific disciplines, ontology occupies a prominent place in this issue of Mεtascience. Metascience differs from philoso phy in its rejection of the fundamental philosophical distinction be tween appearance and reality. Metascientific ontology therefore does not postulate the existence of any metaphysical reality. But metasci entific ontology, no more than philosophical ontology, is a factual sci ence. The first, because it studies scientific constructs and not concrete objects, the second, because it is interested in transcendent or meta physical objects. (shrink)

The conception that the world can be represented as a system of levels of being can be traced back to the beginnings of European philosophy and has lost little of its plausibility in the meantime. One of the important modern conceptions of levels was developed by Nicolai Hartmann. It exhibits remarkable similarities and contrasts with the classification of the real developed by Werner Heisenberg in his paper Ordnung der Wirklichkeit (Order of Reality). In my contribution I will introduce these two (...) conceptions of levels and compare their salient features. I will discuss them as variants of a scientific worldview that attempts to forge a link to the perspective of the lifeworld. Then I will go on to argue that the shortcomings of these conceptions can be remedied by extending them with the level of the very small and that of the very large. The introduction of these ontologically fundamental levels is based on scientific knowledge that for the most part eludes he intuitively representable character of lifeworld experience. Historical changes in science and the lifeworld could lead to the notion that reality can be represented as a system of levels being challenged in future. (shrink)

Ich thematisiere die beiden Konzeptionen als Varianten der wissenschaftlichen Weltsicht. Der Reiz des Vergleichs liegt aber weniger in den Gemeinsamkeiten als vielmehr in den Differenzen und den dabei hervortretenden Desideraten der beiden Konzeptionen. Heisenberg versteht sein Schichtenmodell nicht wie Hartmann als Fortsetzung und Zusammenfassung vorangehender philosophischer Bemühungen, sondern als einen Bruch mit den Hauptströmungen der philosophischen Tradition. In der geschichtlichen Entwicklung der Versuche um eine Bestimmung der Weltstruktur sieht er statt einer Generaltendenz, die langfristig auf eine Annäherung an die Wahrheit (...) hinausläuft, tiefgreifende Diskontinuitäten zwischen den aufeinanderfolgenden epochalen Thematisierungsmöglichkeiten. Heisenbergs Motivation für die Suche nach einer Weltordnung ist den Intentionen von Hartmann damit geradezu entgegengesetzt. Er fragt nicht nach einer epochenübergreifenden Orientierung, sondern nach einer epochenspezifischen Charakterisierung der Welt, deren zukünftig möglicher Geltungsverlust zum Maßstab neuer historischer Umbruchsphasen wird. -/- Die Desiderate der beiden Schichtenkonzeptionen gehen teils auf die nachfolgende Entwicklung der einzelwissenschaftlichen Erkenntnis, teils auf den seitherigen Wandel der auch alltagspraktisch wirksamen kulturellen Selbstverständlichkeiten zurück. Einige Schwächen könnten durch Anpassung an veränderte Wissensbedingungen behoben werden. In diesem Zusammenhang schlage ich die Einführung zweier neuer Schichten vor: Die subatomare Schicht der Quantenobjekte und die Schicht der in kosmischen Dimensionen wirksamen Materie- und Energieformen. Es lassen sich aber auch grundlegende Bedenken formulieren, die in Richtung einer Ordnung der Wirklichkeit weisen, die keiner Schichtenauffassung mehr folgt. (shrink)

Gregor Schiemann führt allgemeinverständlich in das Denken dieses Physikers ein. Thema sind die Erfahrungen und Überlegungen, die Heisenberg zu seinen theoretischen Erkenntnissen geführt haben, die wesentlichen Inhalte dieser Erkenntnisse sowie die Konsequenzen, die er daraus für die Geschichte der Physik und das wissenschaftliche Weltbild gezogen hat. Heisenbergs Vorstellungswelt durchzieht durch ein Spannungsverhältnis, das heute noch das Denken vieler Wissenschaftlerinnen und Wissenschaftler bewegt. Er ist um ein umfassendes Verständnis der Naturprozesse bemüht, zugleich aber von der Berechenbarkeit und Beherrschbarkeit von Phänomenen auch (...) dann schon fasziniert, wenn die zugrunde liegenden Prozesse erst teilweise verstanden sind. Aus der Geschichte der Physik zieht er die wirkungsreiche Lehre, daß sich die naturwissenschaftliche Erkenntnis nicht kontinuierlich, sondern sprunghaft in Form von Revolutionen entwickelt. Die Reichweite des physikalischen Wissens begrenzt er in einer Schichtentheorie der Welt, nach der die komplexen Phänomene des Lebens nicht allein durch die Wechselwirkungen zwischen ihren Bestandteilen erklärt werden können. Der zunehmenden Technisierung der Welt steht Heisenberg kritisch gegenüber. Seiner Zeit weit voraus, glaubt er, daß die Technisierung der Welt eine epochal neue Stufe erreicht habe, in der der Mensch „nur noch sich selbst“ gegenüberstehe. (shrink)

Los desacuerdos acerca de la ontología científica han sido frecuentemente reconstruidos como el resultado de una disputa entre stances epistémicas rivales. En el presente trabajo, (i) caracterizamos algunos de estos desacuerdos como desacuerdos profundos. Además, (ii) mostramos que los desacuerdos profundos sobre ontología científica pueden surgir no solo de la adopción de diferentes stances epistémicas, sino entre posiciones que se encuadran dentro de una misma stance. El desarrollo de ese punto nos permite, a su vez, establecer una distinción entre tipos (...) de desacuerdos profundos y explorar la posibilidad de que existan diferencias de grado entre ellos. (shrink)

Explanatory elucidation occurs when a theory has one or more of its assumptions explained by another independently successful theory. Because explanatory elucidation springs from independently supported theories, it improves the credibility of the assumptions it casts light on, hence its relevance for realists. But cases can be pointed to where explanatory elucidation has badly failed to identify truthful components. One way to address this challenge is by trying to find additional epistemic support for seemingly meritorious theory-parts. Resource in this regard, (...) I suggest, include some specific lines of probing that regularly turn up against theories in mature scientific disciplines. Together with explanatory elucidation, those lines single out, in diachronic fashion, theory components worthy of realist commitment, or so I argue. (shrink)

This article explores and attempts to resolve some issues that arise when at stake is the need to harmonize philosophical hermeneutics with a kind of realist philosophy of science. The author takes issue with established position in the realism-antirealism controversy. Interventionism is criticized for a residual Cartesian dualism. Cognitive relativism is debated by developing a concept of situated transcendence in the constitution of objects of inquiry. Non-behaviorist arguments against scheme-content dualism are advanced that appeal to context- sensitive theory of meaning. (...) Social constructivism is rejected for the hypostatization of epistemic positions. The article suggests a model of the constitution of meaning. It undertakes an attempt at demonstrating how the integration of this model in a hermeneutic philosophy of science leads to realism without epistemological representationalism, foundationalism, and cognitive essentialism. The article is oriented toward a new dialogue between hermeneutic phenomenology and a holistic epistemology. (shrink)

Le réalisme scientifique occupe une place centrale dans le système philosophique de Mario Bunge. Au cœur de cette thèse, on trouve l’affirmation selon laquelle nous pouvons connaître le monde partiellement. Il s’ensuit que les théories scientifiques ne sont pas totalement vraies ou totalement fausses, mais plutôt partiellement vraies et partiellement fausses. Ces énoncés sur la connaissance scientifique, à première vue plausible pour quiconque est familier avec la pratique scientifique, demandent néanmoins à être clarifiés, précisés et, ultimement, à être inclus dans (...) un cadre théorique plus large et rigoureux. Depuis ses toutes premières publications sur ces questions et jusqu’à récemment, Mario Bunge n’a cessé d’interpeller les philosophes afin qu’ils développent une théorie, au sens propre du terme, de la vérité partielle afin de clarifier les enjeux épistémologiques liés au réalisme scientifique. Bunge a lui-même proposé plusieurs parties de cette théorie au fil des années, mais aucune de ces propositions ne l’a satisfait pleinement et la construction de cette théorie demeure un problème entier. Dans ce texte, nous passerons rapidement en revue certaines des approches proposées par Bunge dans ses publications et nous esquisserons certaines pistes qui devraient servir à tout le moins de desiderata pour la construction d’une théorie de la vérité partielle. (shrink)

Chapter I describes diachronic realism and shows why it is a version of what is called 'metaphysical realism'. Consequently, I argue that recent claims that 'metaphysical realism' is incoherent are unfounded. Chapter II argues that certain anti-realist positions involve an insufficient treatment of 'meaning' and 'reference' for theoretical terms. I review much of the current work on theories of reference and show that these incommensurability positions are bankrupt given either of the two most promising theories of reference. Chapter III argues (...) that certain methodological factors are the main considerations in historical cases of theory choice, and can warrant rational belief in a theory if it has achieved a sufficient level of virtues. Chapter IV defends the intuition that a realist interpretation of scientific theories explains their success by expanding the concepts of 'truth' and 'approximate truth'. I introduce the notions of truthlikeness and being on the right track to distinguish theories that were at least partially theoretically correct, from theories that were only successful in that they correctly organized experimental data. I use these notions with my diachronic approach to analyze two important historical examples. (shrink)

L’attitude réaliste constitue de prime abord la posture du sens commun vis-à-vis de la science. Elle consiste à attribuer à la science l’objectif de décrire littéralement la réalité tout en lui reconnaissant la capacité, en vertu de ses méthodes, d’atteindre ce but. Si le réalisme scientifique apparait comme représentant le sens commun, il a dû, au courant du siècle dernier, s’ériger en véritable posture philosophique argumentée devant l’influence grandissante des différentes formes d’antiréalismes. Dans la mesure où la posture qu’un philosophe (...) adopte concernant la prétention des théories scientifiques à décrire le réel a un impact sur son traitement d’à peu près toutes les questions pertinentes de son champ de recherche, on peut dire que l’examen de la question du réalisme scientifique est recommandable à quiconque souhaite mener une réflexion philosophique à propos de l’entreprise scientifique. Cet article débute sur la présentation des thèses fondamentales du réalisme scientifique pour ensuite le distinguer des autres postures réalistes et antiréalistes qui s’y sont opposées. Une fois les contours de la notion de réalisme scientifique précisés, il sera question des principales considérations qui ont été mises de l’avant en sa faveur et en sa défaveur. Le principal argument positif pour le réalisme scientifique est l’argument dit de l’absence de miracle. Au-delà de cet argument, tous les arguments du réalisme scientifique sont issus de répliques aux différents défis antiréalistes qui lui ont été lancés depuis la seconde moitié du 20e siècle. Il s’agira donc, par la suite, de présenter ces différents défis en identifiant les postures qui s’en réclament ainsi que les principales stratégies employées par les réalistes pour tenter de les relever. À la lumière de ce qui aura été présenté, l’article se conclut en interrogeant la distance qui sépare véritablement le réalisme scientifique de l’antiréalisme dans leurs formes contemporaines. (shrink)

In practice theoretical terms are open-ended in not being attached to anything completely specific. This raises a problem for scientific realism: If there is no one completely specific kind of thing that might be in the extension of “atom”, what is it to claim that atoms exist? A realist’s solution is to say that in theoretical contexts of mature atom-theories there are things that play the role of atoms as characterized in that theory-context. The paper closes with a laundry list (...) of problems that this more careful statement of scientific realism still faces. (shrink)

In this paper I intend to reflect on the intellectual rationale underlying the origin of life scientific research efforts by reconsidering some of its conceptual premises and difficulties.

The main goal of this paper is to argue against Karl Rogers's attacks on realism in physics. Rogers argues that electrons do not exist independently of the relevant socio-technological process, but I show that such an assumption would make our best scientific theories incomprehensible. While the paper supports Rogers's attempts to refute positivism, it demonstrates that his own position is positivistic, and it corrects his overemphasis on the roles of technology and the experimenter. Rogers assumes that the founders of modern (...) science were simply mechanists, but I show how they were actually Platonic realists. Contrary to Rogers, realist faith in the fundamental unifying power of the laws of physics is shown to be reasonable, and any denial of this belief would imply that science is impossible. (shrink)

L’article présente les propositions principales de la métaphysique du réalisme axiologique de Tadeusz Czeżowski, l’un des représentants éminents de l’École de Lvov-Varsovie. La thèse soutenue par Czeżowski est que les valeurs ne sont pas des propriétés de n’importe quel genre, mais qu’elles constituent des notions transcendentales au sens de Duns Scot (et pas au sens de Thomas d’Aquin). Une des conséquences de cette position est que le réalisme de Czeżowski a la forme d’un non-naturalisme. La position prise par Czeżowski n’est (...) pas tout à fait claire ni élaborée en détails ; pour des raisons discutées dans le présent texte, il est possible de considérer les valeurs comme des sortes d’états de choses non-naturels, qui sont les correspondants des phrases axiolo-giques pertinentes. (shrink)

_Realism and the Aim of Science_ is one of the three volumes of Karl Popper’s _Postscript_ to the Logic of scientific Discovery. The _Postscript_ is the culmination of Popper’s work in the philosophy of physics and a new famous attack on subjectivist approaches to philosophy of science. _Realism and the Aim of Science_ is the first volume of the _Postcript_. Popper here formulates and explains his non-justificationist theory of knowledge: science aims at true explanatory theories, yet it can never prove, (...) or justify, any theory to be true, not even if is a true theory. Science must continue to question and criticise all its theories, even those that happen to be true. _Realism and the Aim of Science_ presents Popper’s mature statement on scientific knowledge and offers important insights into his thinking on problems of method within science. (shrink)

Our best sciences are frequently held to be one way, perhaps the optimal way, to learn about the world’s higher-level ontology and structure. I first argue that which scientific theory is “best” depends in part on our goals or purposes. As a result, it is theoretically possible to have two scientific theories of the same domain, where each theory is best for some goal, but where the two theories posit incompatible ontologies. That is, it is possible for us to have (...) goal-dependent pluralism in our scientific ontologies. This ontological pluralism arises simply from our inability to directly know the world’s objects, rather than any particular claims about our cognitive limits, values, or social structures. I then present two case studies in which this possibility actually occurs—one based on simulations and theoretical analyses of constructed causal systems, and one from actual scientific investigations into the proper ontology for ocean regions. (shrink)

This book espouses a theory of scientific realism in which due weight is given to mathematics and logic. The authors argue that mathematics can be understood realistically if it is seen to be the study of universals, of properties and relations, of patterns and structures, the kinds of things which can be in several places at once. Taking this kind of scientific platonism as their point of departure, they show how the theory of universals can account for probability, laws of (...) nature, causation and explanation, and explore the consequences in all these fields. This will be an important book for all philosophers of science, logicians and metaphysicians, and their graduate students. The readership will also include those outside philosophy interested in the interrelationship of philosophy and science. (shrink)

Knowledge and Reference in Empirical Science is a fascinating study of the bounds between science and language: in what sense, and of what, does science provide knowledge? Is science an instrument only distantly related to what's real? Can the language of science be used to adequately describe the truth? In this book, Jody Azzouni investigates the technology of science - the actual forging and exploiting of causal links, between ourselves and what we endeavor to know and understand. Here can be (...) found one of the earliest severely careful analyses of Putnam's notorious permutation argument, as well as the responses to it by David Lewis and Michael Devitt, among others. The ways in which the references of noun phrases transcend our capacities to fix reference by human means (e.g. causation) are shown and the consequences of this are drawn clearly. (shrink)

This paper looks at the current realism/antirealism debate in philosophy of science as a dispute between two objectivist interpretations of modern empirical success: Scientific realism and scientific antirealism. The paper traces the debate to a split in responses to the historicist relativism that gained force in the 1960s; it concentrates on the discussions that led to selectivism, a promising realist strategy that focuses on theory-parts rather than whole theories. The paper examines the merits and difficulties of selectivism and argues for (...) a naturalist approach to its present deficiencies, particularly regarding the need for a more precise identification of theory—parts worthy of realist interpretation. (shrink)

According to retail realism, we ought to abandon wholesale arguments, which purport to demonstrate realism or anti-realism about theoretical entities in general, and embrace retail arguments, which purport to demonstrate realism or anti-realism about specific kinds of theoretical entities. My aim is to argue that there is a further wholesale element that retail realism must avoid in order to qualify as a viable position. In order to do so, I distinguish between what I call wholesale and retail treatments of theoretical (...) entities. Wholesale treatments individuate theoretical entities in such a way that the same entity can appear in distinct theories. In that case, realism about a given entity implies realism about that entity as it appears in a number of distinct theories. Retail treatments, on the other hand, individuate theoretical entities more finely, so that distinct theories actually involve distinct entities. In that case, realism about one entity needn't imply realism about a similar, but distinct, entity. I argue that retail realists ought to reject wholesale treatments in favor of retail treatments, and I do so by examining a case from the history of chemistry involving the hypothetical constituent of hydrochloric acid known as the muriatic radical. I argue that there are distinct muriatic radicals in distinct theories, and that we ought to be realists about some, but not others. Hence, in this case, a retail treatment is preferable to a wholesale one, and I conclude by discussing why the combination of retail realism and retail treatments constitutes an attractive position within the scientific realism debate more generally. (shrink)

Scientific realism is the view that the aim of science is to produce true or approximately true theories about nature. It is a view which not only is shared by many philosophers but also by scientists themselves. Regarding Kuhn’s rejection of scientific progress, Steven Weinberg once declared: “All this is wormwood to scientists like myself, who think the task of science is to bring us closer and closer to objective truth.” But such a realist view on scientific theories is not (...) without problems. The paper discusses some arguments for and against the ontological commitments that scientific theories may entail. The upshot is that scientific realism according to which the semantic content of theories should be understood literally is not sustainable. Instead, it is argued that only realism with respect to entities can be reasonably and practically maintained. Finally, the paper discusses structural realism which presents itself as a modern alternative to scientific realism which may meet both the optimistic no-miracle argument and the pessimistic meta-induction argument. My conclusion is that such a position is neither attractive nor defendable. (shrink)

In the era of “big data,” science is increasingly information driven, and the potential for computers to store, manage, and integrate massive amounts of data has given rise to such new disciplinary fields as biomedical informatics. Applied ontology offers a strategy for the organization of scientific information in computer-tractable form, drawing on concepts not only from computer and information science but also from linguistics, logic, and philosophy. This book provides an introduction to the field of applied ontology that is of (...) particular relevance to biomedicine, covering theoretical components of ontologies, best practices for ontology design, and examples of biomedical ontologies in use. After defining an ontology as a representation of the types of entities in a given domain, the book distinguishes between different kinds of ontologies and taxonomies, and shows how applied ontology draws on more traditional ideas from metaphysics. It presents the core features of the Basic Formal Ontology (BFO), now used by over one hundred ontology projects around the world, and offers examples of domain ontologies that utilize BFO. The book also describes Web Ontology Language (OWL), a common framework for Semantic Web technologies. Throughout, the book provides concrete recommendations for the design and construction of domain ontologies. (shrink)

In this paper, we reconsider the context of Barbara Carper's alternative ways of knowing, a prominent discourse in modern nursing theory in North America. We explore this relative to the concepts of realism, non‐realism and nominalism, and investigate the philosophical divisions behind the original typology, particularly in relationship to modern scientific enquiry. We examine forms of knowledge relative to realist and nominalist positions and make an argument ad absurdum against relativistic interpretations of knowledge using the example of Borge's Chinese Emporium (...) of Benevolent Knowledge. We propose a contentious postpositivist practical classification for nursing knowledge that demonstrates and supports the idea that knowledge has both individual and subjective components. This classification supports the practical application of nursing knowledge within the paradigm of realist postpositivist science. (shrink)

_Realism and the Aim of Science_ is one of the three volumes of Karl Popper’s _Postscript_ to the Logic of scientific Discovery. The _Postscript_ is the culmination of Popper’s work in the philosophy of physics and a new famous attack on subjectivist approaches to philosophy of science. _Realism and the Aim of Science_ is the first volume of the _Postcript_. Popper here formulates and explains his non-justificationist theory of knowledge: science aims at true explanatory theories, yet it can never prove, (...) or justify, any theory to be true, not even if is a true theory. Science must continue to question and criticise all its theories, even those that happen to be true. _Realism and the Aim of Science_ presents Popper’s mature statement on scientific knowledge and offers important insights into his thinking on problems of method within science. (shrink)

First published in 1970, this book provides an introduction to literary realism. After considering what realism is and its philosophical roots, it goes on to examine the emergence of the idea of realism in nineteenth-century France and its gradual spread across the wider republic of letters. This work will be of interest to those studying nineteenth-century European literature.