Varieties of Scientific Realism

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.

Structural exegesis is a major recent development in biblical studies and is related to simultaneous currents in other fields of academic study. Here, at last, is an introduction to structuralism and structuralist methods that does not presuppose advance knowledge of linguistics or anthropology. Traditional exegetical methods follow a historical paradigm; structuralism follows a linguistic paradigm. Thus, these two approaches involve significantly different attitudes toward the biblical text. Through clear analytic explanations illustrated by application to specific texts, Daniel Patte shows how (...) structuralism and traditional scholarship must go hand in hand so that together they can carry the exegetical task to its end--opening the possibility for fresh insights based on clear understandings. (shrink)

The germs of the ideas in this book became implanted in me during my experience as a resident in clinical pathology at Boston University Medical Center. At the time, I had inklings that the test results churned out by our laboratories were more than scientific facts. As a philosophically unsophisticated young physician, however, I had no language or framework to analyze what I saw as a deep philosophical problem, a problem largely unrecognized by most physicians. The test results provided by (...) our laboratories were accurate and of great practical importance for patient care. However, most of the physicians who relied on our test results to diagnose and treat their patients either did not have the time or interest to consider the philosophical issues inherent in diagnosis, or, like me, had inadequate means to further analyze them. It was more than ten years later that I began doctoral studies in philosophy, and I was fortunate to find a faculty that was supportive of my efforts to address the problem. This book began as my doctoral dissertation in the Department of Philosophy at Georgetown University. I would like to acknowledge the assistance of my mentor, Robert Veatch, Ph. D. Our conversations during my Georgetown years led me in new and often fascinating directions. I would also like to acknowledge the help of Kenneth Schaffner, M. D., Ph. D. (shrink)

This work is a study in integrative thinking: it contributes some paradigms toward a new worldview from the perspective of dialectical realism. Its central idea is that philosophical thinking leads to a -higher enlightenment-: illuminating the foundations of our beliefs as well as the horizon of our praxis. Hence the disparate interests of philosophical inquiry - its theoretical interest and its existential interest - find a dialectical integration here. The role of philosophy as a cultural healer is then articulated as (...) a consequence.". (shrink)

This book rethinks Marx's sociology as a form of realist social theory, extending Roy Bhaskar's philosophical realism into the social sciences. By constructing historical materialism as realist social theory, it becomes possible to resolve many long standing dilemmas in Marxist discourse, such as voluntarism versus determinism and humanism versus economism.

This study develops a theory of the international security structure in which structural constraints do not always encourage the military competition that is predicted by neorealism. The structural theory of "ideorealism" accounts for recurring competitive behaviors without the empirical anomalies and structural inflexibility of neorealism. It therefore expands this type of structural theory beyond neorealism--for example, by suggesting how the neorealist and neoliberal views of cooperation can be seen as manifestations of the same structural theory under different conditions. ;The study (...) examines the end of the Cold War and concludes that, while this event is inconsistent with neorealism, it would be consistent with a structural theory that recognizes the effects of ideological conflict and other sources of incompatibility between states' objectives. Ideorealism builds on this insight by proposing a new structural variable: the degree of incompatibility between the value systems of states, which is also referred to as the distance between states, which is also referred to as the distance between states in value space. Like neorealism, ideorealism focuses on the distribution of power, but it sees this distribution as depending not only on how power is distributed among states but also on how states are distributed in value space. The value of this structural variable is demonstrated by using it to help explain the democratic peace. ;The structural constraints of ideorealism differ from those of neorealism in that structural incentives for military competition are predicted to be smaller between states that are closer in value space. Consequently, states are expected to form alliances with states closer in value space and against those farther in value space. States are also seen as responding to structural constraints and pursuing their security not only by manipulating relative power but also by reducing the distances between states in value space--for example, by promoting norms that can reduce value incompatibilities. The policy implications of this security strategy are investigated by examining previous attempts to introduce incompatibility-reducing norms and by examining how ideorealism might provide an analytical framework for the gradual development of a collective system of rule enforcement. (shrink)

Realism and non-realism are usually construed as competing views regarding the proper interpretation of completed scientific theories; only rarely are they construed as endorsing alternative research methodologies. In my dissertation I argue that the realist/non-realist debate is as much a debate about methodology as it is a debate about the proper interpretation of completed theories: realism and non-realism endorse different methodologies that can be expected to lead to empirically different theories. Realism, I further argue, is preferable on methodological grounds because (...) it is more likely to lead to theories that are predictively successful. ;Whatever the fortunes of realist methodology in the physical and biological sciences, one might question whether it can be expected to prove successful in cognitive psychology, since it seems to conflict with the prevailing non-reductionist tenets of that field. This view, I argue, is mistaken. Materialism may be true; psychology may not be reducible to physics: yet psychology may nevertheless be best understood realistically. The issue has to do with whether theoretical terms in cognitive psychology refer to natural kinds, even if those kinds are not physical kinds. Mental images, I argue, are psychological kinds, though not physical kinds, even though particular mental images are presumably physical states or processes. ;Finally, it is argued that there is empirical evidence to the effect that the theories of mental imagery phenomena resulting from realist methodology are in fact superior to those resulting from non-realist methodology. The former are superior not only in the light of realist criteria, but also in the light of non-realist criteria: 'mental imagery' theories have had more predictive success than 'propositional' theories. (shrink)