The main aims of this paper are to establish the position of evolutionary ontology within the Czech environmental debate, to identify why its untapped potential may be an inspiration in other social science disciplines and, finally, to suggest that evolutionary ontology be reconfigured in a particular way so that it can capitalize on its potential. A brief introduction outlines the context and the main ideas of evolutionary ontology and is followed by a discussion of its weaknesses: an emphasis on a (...) confrontational style in addressing other social science disciplines and ignoring the specific nature of the disciplines which represent the main target group of this theory. Consequently, I suggested three main changes as to how evolutionary ontology should be presented. (shrink)

There are three main accounts of scientific progress: 1) the epistemic account, according to which an episode in science constitutes progress when there is an increase in knowledge; 2) the semantic account, according to which progress is made when the number of truths increases; 3) the problem-solving account, according to which progress is made when the number of problems that we are able to solve increases. Each of these accounts has received several criticisms in the last decades. Nevertheless, some authors (...) think that the epistemic account is to be preferred if one takes a realist stance. Recently, Dellsén proposed the noetic account, according to which an episode in science constitutes progress when scientists achieve increased understanding of a phenomenon. Dellsén claims that the noetic account is a more adequate realist account of scientific progress than the epistemic account. This paper aims precisely at assessing whether the noetic account is a more adequate realist account of progress than the epistemic account. (shrink)

This article analyses an episode in the earlyhistory of quantum theory: the controversy betweenPauli and Heisenberg about the anomalous Zeemaneffect, which was a main stumbling block for the oldquantum theory of Bohr. It is argued that theindividual philosophical views of both Pauli andHeisenberg directed their attempts to solve theanomaly and decisively influenced the solutions theyproposed. The results of this case study arecompared with the assertions of four theories ofscientific change, namely those of Kuhn, Lakatos,Laudan and Giere.

What is scientific progress? This paper advances an interpretation of this question, and an account that serves to answer it. Roughly, the question is here understood to concern what type of cognitive change with respect to a topic X constitutes a scientific improvement with respect to X. The answer explored in the paper is that the requisite type of cognitive change occurs when scientific results are made publicly available so as to make it possible for anyone to increase their understanding (...) of X. This account is briefly compared to two rival accounts of scientific progress, based respectively on increasing truthlikeness and accumulating knowledge, and is argued to be preferable to both. (shrink)

Scientists are constantly making observations, carrying out experiments, and analyzing empirical data. Meanwhile, scientific theories are routinely being adopted, revised, discarded, and replaced. But when are such changes to the content of science improvements on what came before? This is the question of scientific progress. One answer is that progress occurs when scientific theories ‘get closer to the truth’, i.e. increase their degree of truthlikeness. A second answer is that progress consists in increasing theories’ effectiveness for solving scientific problems. A (...) third answer is that progress occurs when the stock of scientific knowledge accumulates. A fourth and final answer is that scientific progress consists in increasing scientific understanding, i.e. the capacity to correctly explain and reliably predict relevant phenomena. This paper compares and contrasts these four accounts of scientific progress, considers some of the most prominent arguments for and against each account, and briefly explores connections to different forms of scientific realism. (shrink)

What is scientific progress? On Alexander Bird’s epistemic account of scientific progress, an episode in science is progressive precisely when there is more scientific knowledge at the end of the episode than at the beginning. Using Bird’s epistemic account as a foil, this paper develops an alternative understanding-based account on which an episode in science is progressive precisely when scientists grasp how to correctly explain or predict more aspects of the world at the end of the episode than at the (...) beginning. This account is shown to be superior to the epistemic account by examining cases in which knowledge and understanding come apart. In these cases, it is argued that scientific progress matches increases in scientific understanding rather than accumulations of knowledge. In addition, considerations having to do with minimalist idealizations, pragmatic virtues, and epistemic value all favor this understanding-based account over its epistemic counterpart. (shrink)

This essay, written on the occasion of the 10th anniversary of Mariano Artigas’s death, examines Artigas’s engagement with analytic philosophy in his philosophy of science. I argue that, overall, Artigas’s project in the philosophy of science is one of—using his own metaphor—‘building bridges’ between distinct areas of knowledge. After reviewing the function of Artigas’s philosophy of science as a bridge between science and philosophy, I analyse how he moved from classical to analytic philosophy. I then assess the extent to which (...) Artigas’s work conforms to reasonable analytic standards of clarity and precision, which can be expected from work in the philosophy of science. I conclude that, while Artigas’s dedication and production were admirable, his work remains essentially unfinished, thus inviting further research that should develop and clarify his conception of science, of its aims, its methods, progress, and of how science leads to knowledge. I attempt to assess Artigas’s philosophy of science from an objective and detached perspective. Thus the essay should be of interest to both scholars in the philosophy of science, as well as to those generally interested in Artigas-scholarship. (shrink)

Popper's thesis that the growth of knowledge lies in the emergence of problems out of criticism and takes place in an autonomous world of products of the human mind (his so-called world-3) raises two questions: (1) Why does criticism lead to new problems, and (2) Why can only a limited number of tentative solutions arise at a given time? I propose the following answer: Criticism entails an overlooked evolutionary world-3 mechanism, namely, the migration of piece meal conceptual schemes from one (...) research tradition to another. Popper by passed the questions above because he relied very heavily on the selective power of criticism. (shrink)

Assuming that progress in science means effectiveness at problem-solving, this paper discusses how a progressive scienti?c tradition can be created by a peripheral scienti?c community. A mechanism of peripheral scienti?c growth is proposed, and it is illustrated with an Indian case study. The conclusion of the paper is that scienti?c collaboration between metropolitan and peripheral research communities is frequently characterized by a persistent inequality of intellectual authority due to inequalityin their epistemic transactions.

In Beauty and Revolution in Science, James McAllister argues that a sophisticated rationalist image of science can accommodate two prominent features of actual scientific practice, namely, appeals to “aesthetic” criteria in theory choice, and the occurrence of scientific “revolutions”. The aesthetic criteria to which scientists appeal are, he maintains, inductively grounded in the empirical record of competing theories, and scientific revolutions involve changes in aestheic criteria bu continuity in empirical criteria of theory choice. I raise difficulties for McAllister's account concerning: (...) (a) the nature and scope of “aesthetic” criteria in science; (b) the rationality of appeals to aestheic criteria in science; (c) the rationality of scientific revolutions. (shrink)

Abstract According to John Dupré, the metaphysics underpinning modern science posits a deterministic, fully law?governed and potentially fully intelligible structure that pervades the entire universe. To reject such a metaphysical framework for science is to subscribe to ?the disorder of things?, and the latter, according to Dupré, entails the impossibility of a unified science. Dupré's argument rests crucially upon purported disunities evident in the explanatory practices of science. I critically examine the implied project of drawing metaphysical conclusions from epistemological premisses (...) concerning the nature of our explanatory practices. I then argue that Dupré fails to answer a particular argument for the ontological unity of science that rests upon assumptions about the causal structure of the world. This ?causal? argument for the unity of science might be countered by a more radical metaphysical revisionism. The latter, however, seems unable to account for features of our explanatory practices that testify to a measure of explanatory unity in science. I conclude by sketching a strategy that might enable the revisionist to overcome such difficulties. (shrink)

In the twentieth century, no person epitomized more dramatically the “Renaissance mind” than Herbert A. Simon (1916–2001). In aworking life spanning over 60 years, Simon made seminal contributions to administrative theory, axiomatic foundations of physics, economics, sociology, econometrics, cognitive psychology, logic of scientific discovery, and artificial intelligence. Simon's life of the mind, thus, affords nothing less than a “laboratory” in which to observe and examine at close quarters the phenomenon ofmultidisciplinary creativity. In this paper, we attempt to shed some light (...) on the nature of Simon's creativity and the nature of his particular Renaissance mind. In particular, we have attempted here to articulate thecognitive styleunderlying Simon's multidisciplinary creativity. (shrink)

In the 1950s and 1960s, an interfield interaction between molecular biologists and biochemists integrated important discoveries about the mechanism of protein synthesis. This extended discovery episode reveals two general reasoning strategies for eliminating gaps in descriptions of the productive continuity of mechanisms: schema instantiation and forward chaining/backtracking. Schema instantiation involves filling roles in an overall framework for the mechanism. Forward chaining and backtracking eliminate gaps using knowledge about types of entities and their activities. Attention to mechanisms highlights salient features of (...) this historical episode while providing general reasoning strategies for mechanism discovery. (shrink)

Abstract It is usually attempted teleologically to demonstrate the rationality of the so?called scientific method. Goals or aims are posited (and their specification defended) and it is then argued that conformity with some body of methodological rules is conducive to the realization of these goals or aims. A ? deontological? alternative to this approach is offered, adapting insights of contemporary political philosophers, especially John Rawls and Bruce Ackerman. The ?circumstances of method? are defined as those circumstances in which it alone (...) makes sense to seek some method for the resolution of disputed issues. It is then shown that individuals who find themselves in these circumstances have reason to conduct themselves in conformity with certain simple rules of argumentation?have reason, indeed, in the very fact that they do so find themselves and altogether without reference to any goals or aims which it might be hoped to achieve. These rules require non?interference, responsiveness, relevance, and publicity, and are, arguably, the rules which define the concept (and which therefore provide a framework for various conceptions,) of scientific method. (shrink)

Acceptance of three tenets of the doctrine of scientific objectivity, namely, the tenets of consensus, compartmentalization, and ahistorical truth, undermines scientists‘ appreciation of the importance of scientific controversy and consideration of the policy and value implications of controversial scientific theories. This essay rejects these tenets and suggests scientists appreciate theoretical diversity, learn rational means for adjudicating value differences, and cultivate conversational as well as written forms of communication.

This paper is a critique of a project, outlined by Laudan et al. (1986) recently in this journal, for empirically testing philosophical models of change in science by comparing them against the historical record of actual scientific practice. While the basic idea of testing such models of change in the arena of science is itself an appealing one, serious questions can be raised about the suitability of seeking confirmation or disconfirmation for large numbers of specific theses drawn from a massive (...) list of claims abstracted from the writings of a few philosophers of science. The present paper discusses what one might reasonably expect from a model of change in science and then compares some clusters of theses from Laudan et al. with developments in recent theoretical physics. The results suggest that such straightforward testing of theses may be largely inconclusive. (shrink)

The analysis of theory-confirmation generally takes the deductive form: show that a theory in conjunction with physical data and auxiliary hypotheses yield a prediction about phenomena; verify the prediction; provide a quantitative measure of the degree of theory-confirmation this yields. The issue of confirmation for an entire framework either does not arise, or is dismissed in so far as frameworks are thought not to be the kind of thing that admits scientific confirmation. I argue that there is another form of (...) scientific reasoning that has not received philosophical attention, what I call Newtonian abduction, that does provide confirmation for frameworks as a whole, and does so in two novel ways. I further argue that Newtonian abduction is at least as important a form of reasoning in science as standard deductive and inductive forms. The form is beautifully summed up by Maxwell : “The true method of physical reasoning is to begin with the phenomena and to deduce the forces from them by a direct application of the equations of motion.”. (shrink)

This paper defends scientific realism, the doctrine that we should interpret theories as being just as ontologically committing as beliefs at the observational level. I examine the character of observation to show that the difference in interpretation suggested by anti-realists is unwarranted. Second, I discuss Wilfrid Sellars'' approach to the issue. Finally, I provide a detailed study of recent work by Bas van Fraassen. While van Fraassen''s work is the focus of the paper, the conclusions are far broader: That a (...) wide family of anti-realist views (of which van Fraassen''s is only one) is problematic and unmotivated and hence to be rejected. (shrink)

It has been suggested that the enterprise of developing mechanistic theories of the human cognitive architecture is flawed because the theories produced are not directly falsifiable. Newell attempted to sidestep this criticism by arguing for a Lakatosian model of scientific progress in which cognitive architectures should be understood as theories that develop over time. However, Newell's own candidate cognitive architecture adhered only loosely to Lakatosian principles. This paper reconsiders the role of falsification and the potential utility of Lakatosian principles in (...) the development of cognitive architectures. It is argued that a lack of direct falsifiability need not undermine the scientific development of a cognitive architecture if broadly Lakatosian principles are adopted. Moreover, it is demonstrated that the Lakatosian concepts of positive and negative heuristics for theory development and of general heuristic power offer methods for guiding the development of an architecture and for evaluating the contribution and potential of an architecture's research program. (shrink)

Cognitive architectures - task-general theories of the structure and function of the complete cognitive system - are sometimes argued to be more akin to frameworks or belief systems than scientific theories. The argument stems from the apparent non-falsifiability of existing cognitive architectures. Newell was aware of this criticism and argued that architectures should be viewed not as theories subject to Popperian falsification, but rather as Lakatosian research programs based on cumulative growth. Newell's argument is undermined because he failed to demonstrate (...) that the development of Soar, his own candidate architecture, adhered to Lakatosian principles. This paper presents detailed case studies of the development of two cognitive architectures, Soar and ACT-R, from a Lakatosian perspective. It is demonstrated that both are broadly Lakatosian, but that in both cases there have been theoretical progressions that, according to Lakatosian criteria, are pseudo-scientific. Thus, Newell's defense of Soar as a scientific rather than pseudo-scientific theory is not supported in practice. The ACT series of architectures has fewer pseudo-scientific progressions than Soar, but it too is vulnerable to accusations of pseudo-science. From this analysis, it is argued that successive versions of theories of the human cognitive architecture must explicitly address five questions to maintain scientific credibility. (shrink)

The problem of constraining methodological pluralism is highlighted in a discussion of John Dupr 's The Disorder of Things . Dupr requires limits on what are to count as legitimate scientific methodologies. Although Dupr recognises this requirement, he fails in his attempt to appropriately ground such limitations.

Perceptions are often merely regarded as the basic elements of knowledge. They have, however, a complex structure of their own and are far from being elementary. My paper will analyze two basic patterns of perception and some of the resulting medical implications. Most basically, all object perception is characterized by a mixture of knowledge and ignorance (Husserl). Perception essentially perceives with inner and outer horizons, brought about by the kinesthetic activity of the perceiving subject (Sartre). This first layer of perceptual (...) reality, the world of open perceptions, is the inescapable background for every rationality, every value, every existence (Merleau-Ponty). On an epistemological level a characteristic change of perceptual patterns in medicine was introduced by pathological anatomy (Foucault). The reference of medical perception to the dead body created the new possibility of absolute perception, allowing for more precise medical interventions, but at the same time coming into conflict with the open structures of ordinary, non-scientific perception patterns in everyday life. On the basis of these distinctions, an analysis of the different perceptual patterns in medicine becomes possible. Such an analysis would be the task of a sub-field in medical philosophy that could be called medical aesthetics having as its goal an art of perception understood as a technique of adequately applying different perceptual patterns in medical practice. (shrink)

In this article, from the characterization of technoscience of the English historian J. Pickstone and the recognition of the importance of models and modelling in research and teaching of chemistry, the term technochemistry is introduced as a way of chemical knowledge. With the above new possibilities, rethinking the chemistry curriculum is opened.

Lakatos’s methodology of scientific research programmes centres around series of theories, with little regard to the role of models in theory construction. Modifying it to incorporate model-groups, clusters of developmental models that are intended to become new theories, provides a description of the model dynamics within the search for physics beyond the standard model. At the moment, there is no evidence for BSM physics, despite a concerted search effort especially focused around the standard model account of electroweak symmetry breaking. Using (...) the framework provided by Lakatosian research programmes, we can capture the way the periphery of a model-group changes as the available parameter space shrinks, while its central tenets remain untouched by unfavourable experimental findings. By way of motivation, I provide two case studies of model-groups that offer alternative mechanisms for electroweak symmetry breaking: supersymmetry and composite-Higgs models. Both of these model-groups are under pressure from the discovery of the Higgs boson, yet they have both been active research projects in the years after the Higgs discovery. However, a proper assessment of the progress of an ongoing research programme is impossible through a purely Lakatosian lens, so I propose replacing it with Laudan’s problem-solving account, which provides ongoing assessment, while offering normative guidance concerning the pursuit-worthiness of research programmes. My incorporation of model-groups into Lakatosian research programmes captures the developments of two attempts to expand our physical description of the world, and Laudan’s problem-solving rationality allows us to assess their pursuit-worthiness. (shrink)

In this paper we provide a compact presentation of the verisimilitudinarian approach to scientific progress (VS, for short) and defend it against the sustained attack recently mounted by Alexander Bird (2007). Advocated by such authors as Ilkka Niiniluoto and Theo Kuipers, VS is the view that progress can be explained in terms of the increasing verisimilitude (or, equivalently, truthlikeness, or approximation to the truth) of scientific theories. According to Bird, VS overlooks the central issue of the appropriate grounding of scientific (...) beliefs in the evidence, and it is therefore unable (a) to reconstruct in a satisfactory way some hypothetical cases of scientific progress, and (b) to provide an explanation of the aversion to falsity that characterizes scientific practice. We rebut both of these criticisms and argue that they reveal a misunderstanding of some key concepts underlying VS. (shrink)

From antiquity several philosophers have claimed that the goal of natural science is truth. In particular, this is a basic tenet of contemporary scientific realism. However, all concepts of truth that have been put forward are inadequate to modern science because they do not provide a criterion of truth. This means that we will generally be unable to recognize a scientific truth when we reach it. As an alternative, this paper argues that the goal of natural science is plausibility and (...) considers some characters of plausibility. (shrink)

En este trabajo me ocupo de la manera en que Klimovsky concibió a las teorías y a los modelos en la ciencia. Comienzo describiendo la concepción hipotético-deductiva de las teorías empíricas de Klimovsky. Luego presento los distintos significados del término "modelo" que Klimovsky distinguió y discuto la manera en que entendió la relación entre teorías y modelos. Después analizo la concepción semántica de las teorías y señalo la ambigüedad de la posición de Klimovsky respecto de ella, a la que no (...) consideró una auténtica alternativa al método hipotético-deductivo. Expongo, entonces, una concepción proposicional de las teorías que permitiría superar aquellas críticas semanticistas que afectan a la concepción enunciativa de Klimovsky. En la conclusión intento mostrar la unidad de la concepción de Klimovsky acerca de la estructura de las teorías formales y empíricas. In this work I address the way Klimovsky conceived of theories and models in science. I start by describing Klimovsky's hypothetico-deductive conception of empirical theories. I then present the different senses of "model" identified by Klimovsky, and I discuss his understanding of the relation between theories and models. Next I analyze the semantic conception of theories, and argue that Klimovsky held an ambiguous stance towards them, insofar as he did not considered them to be a genuine alternative to the hypothetico-deductive method. I further present a propositional conception of theories that enables us to overcome various criticisms from semanticists to Klimovsky's statement conception of theories. I conclude by showing that Klimovsky embraced a unified perspective on the structure of empirical and formal theories. (shrink)

The paper exposes the principal procedures of assessing methodological theories. The first one is based on a consensus about the aims of science, the second uses epistemological criteria, and the third checks the adequacy of methodological requirements against the history of science. This third procedure is singled out for a more detailed treatment. It is argued that rational reconstruction constitutes a separate level of historiography and concerns historical explanation. The subject of a rational reconstruction is the methodological explanation of all (...) basic value judgments, whereas all additional factors are not determined by methodological rules. It is further specified in which way rationally reconstructed history should correspond to the actual course of historical events, i. e. to which extent rational reconstruction is free to interpret history according to methodological categories. In the last paragraph the connection between scientific progress and the growth of knowledge is discussed. (shrink)

In this paper, I consider the relationship between Inference to the Best Explanation and Bayesianism, both of which are well-known accounts of the nature of scientific inference. In Sect. 2, I give a brief overview of Bayesianism and IBE. In Sect. 3, I argue that IBE in its most prominently defended forms is difficult to reconcile with Bayesianism because not all of the items that feature on popular lists of “explanatory virtues”—by means of which IBE ranks competing explanations—have confirmational import. (...) Rather, some of the items that feature on these lists are “informational virtues”—properties that do not make a hypothesis \ more probable than some competitor \ given evidence E, but that, roughly-speaking, give that hypothesis greater informative content. In Sect. 4, I consider as a response to my argument a recent version of compatibilism which argues that IBE can provide further normative constraints on the objectively correct probability function. I argue that this response does not succeed, owing to the difficulty of defending with any generality such further normative constraints. Lastly, in Sect. 5, I propose that IBE should be regarded, not as a theory of scientific inference, but rather as a theory of when we ought to “accept” H, where the acceptability of H is fixed by the goals of science and concerns whether H is worthy of commitment as research program. In this way, IBE and Bayesianism, as I will show, can be made compatible, and thus the Bayesian and the proponent of IBE can be friends. (shrink)