A suitable demarcation between pure science and applied research can be drawn in terms of their goals. This distinction of goals has methodological and cultural consequences. If the demarcation is accepted, what does the connection between the two enterprises look like? What is the role of science in medical practice? The Baconian answer to this question is discussed and criticised as too linear. A second answer may be that pure science has no part at all in (...) medicine. This too can be criticised as too simplistic. A third answer is suggested in which pure science plays the role of being an instrument for interpreting observations and problems, and of being a source of inspiration for technological research programs. (shrink)

Does science have a place when it comes to making public policy? The answer might not be as simple as many people think. Ideally, scientists discover facts, and those facts inform policy. But policy undermines the open-ended nature of scientific inquiry, and scientists end up representing an agenda rather than presenting objective truths to be used to make decisions that impact the public. Through a variety of perspectives, this volume explores who wins and who loses when science and (...) politics mix. (shrink)

Those designing sustainable development implementation schemes will inevitably look to scientists to help them understand sustainable development problems. Scientists have already made important contributions to the understanding of many serious environmental problems, such as the causal relationship between certain synthetic chemicals and destruction of the ozone layer. If scientists had not identified the relationship between upper atmospheric ozone concentrations and releases of chloroflorocarbons, government decisionmakers would not have agreed to action limiting their production. However, although causes and effects of some (...) environmental problems are understood well, others are not, such as the timing and magnitude of climate change caused by greenhouse gases. If global environmental problems are serious, there is an obvious and urgent need to increase scientific understanding of which human actions cause environmental degradation and how nations can proceed with needed development programs without causing further environmental damage. (shrink)

The Science Granting Councils Initiative (SGCI) in Africa aims to strengthen the capacities of selected science granting councils (SGCs) in sub-Saharan Africa in order to support research and evidence-based policies that will contribute to Africa’s economic and social development. As part of SGCI, a study was conducted in 2021 to investigate strategies that have been adopted by fifteen SGCs participating in SGCI in promoting ethical practice in research and innovation. Data collection for the study was mainly based on (...) a data abstraction form that was completed for each country by an assigned focal person with a background in research ethics. The focal persons relied on various methods including document and website review and interviews with senior officers at the SGCs. The study specifically sought to describe the strategies and activities being implemented by the 15 SGCs in promoting ethics and integrity in research and innovation. The study revealed various strategies that were being implemented by the 15 SGCs aimed at promoting ethics in research and innovation including requiring proof of research ethics committee approval before releasing research funds and the inclusion of ethics questions in the application form for funding. It was observed that some activities and strategies were generic to most SGCs for example the development of general/standard guidelines for the conduct of research in each respective country. Overall, the different SGCs were involved in a broad spectrum of activities aimed at promoting research ethics and this paper presents an opportunity for cross fertilization of ideas. By providing a summary of the various strategies that SGCs are using in promoting ethical conduct of research, it is hoped that this paper will lead to improvements in the ways SGCs provide support and oversight over the research that they fund. (shrink)

The relationship of eugenics to science is intricate and many-layered, starting with Sir Francis Galton’s original definition of eugenics as “the science of improving stock”. Eugenics was originally conceived of not only as a science by many of its proponents, but as a new, meliorative science emerging from findings of a range of nascent sciences, including anthropology and criminology in the late 19th-century, and genetics and psychiatry in the early 20th-century. Although during the years between the (...) two World Wars many central claims made by eugenicists were critiqued by scientists in these disciplines, in more recent years forms of eugenics (e.g., liberal eugenics”) have been defended as an inevitable outcome of biotechnologies and respect for autonomous choice. Understanding the shifting and varied roles that science has played in eugenics requires an appreciation of the ways in which science and values are intertwined. (shrink)

In this paper, we use the case of the COVID-19 pandemic in Europe to address the question of what kind of knowledge we should incorporate into public health policy. We show that policy-making during the COVID-19 pandemic has been biomedicine-centric in that its evidential basis marginalised input from non-biomedical disciplines. We then argue that in particular the social sciences could contribute essential expertise and evidence to public health policy in times of biomedical emergencies and that we should thus strive for (...) a tighter integration of the social sciences in future evidence-based policy-making. This demand faces challenges on different levels, which we identify and discuss as potential inhibitors for a more pluralistic evidential basis. (shrink)

Traditional approaches to moral psychology assumed that moral judgments resulted from the application of explicit commitments, such as those embodied in consequentialist or deontological philosophies. In contrast, recent work suggests that moral judgments often result from unconscious or emotional processes, with explicit commitments generated post hoc. This paper explores the intermediate position that moral commitments mediate moral judgments, but not through their explicit and consistent application in the course of judgment. An experiment with 336 participants finds that individuals vary in (...) the extent to which their moral commitments are consequentialist or deontological, and that this variation is systematically but imperfectly related to the moral judgments elicited by trolley car problems. Consequentialist participants find action in trolley car scenarios more permissible than do deontologists, and only consequentialists moderate their judgments when scenarios that typically elicit different intuitions are presented side by side. The findings emphasize the need for a theory of moral reasoning that can accommodate both the associations and dissociations between moral commitments and moral judgments. (shrink)

Violence -- Poliltical philosophy -- Critical theory -- Science and arts in international relations -- Psyche -- Aesthetics -- Tolstoi's War and peace.

What is the role of researchers in society? Can research be political? A heated debate in Denmark about activist research and pseudoscience raised many philosophical issues about the role of the scientist in society. In this article, we distinguish between different strands of this debate about activist research and the limits of academic freedom from the perspective of ethics and the philosophy of science. We begin by presenting some topics from the debate. Then we discuss perspectives from (...) the ethics of science in relation to science and society, cancel culture, pseudoscience, demarcation, and academic freedom. Moreover, we analyze the ethical obligation of researchers to be public intellectuals as essential for ensuring the ethics and responsibility of science in democratic societies. Accordingly, we present the idea of the public intellectual proposed by Hannah Arendt as a justification for the protection of academic freedom and for the ethical responsibility of science in society. (shrink)

Employing categories derived from the philosopher of science Imre Lakatos, this essay analyzes the theological thought of Wolfhart Pannenberg, with the aim of showing that he is engaged in a research program that takes seriously the various sciences and their understanding of the world on the one hand and the traditions of Christian faith and theology on the other. The course of the argument demonstrates that Pannenberg's thought extends comprehensively to provide a conceptuality that centers on the phenomena of (...) contingency and field and encompasses nearly every realm of science and the breadth of biblical and theological traditions. (shrink)

This paper presents the idea, structure, history, goals, and accomplishments of mathematics and science laboratories as they have been organized and taught at Trinity College. The laboratories are designed to develop specific science and mathematics problem-solving skills, presenting them within the context of humanities-related inquiry (e.g. neural network theory within the context of philosophy of mind). These laboratories are especially valuable in providing humanities students with literacy in advanced science and mathematics materials that, since they are not (...) requisite for humanities majors, humanities students would not be exposed to otherwise. Especially in the case of philosophy, laboratories bear the additional benefit of dissolving insularity, opening up study onto directly relevant fields and enriching and informing philosophical inquiry. The author concludes by considering philosophy’s relationship to science and mathematics, what these relationships imply for how a philosophy education should be structured, and the important role that science and mathematics laboratories play in that education. (shrink)

Citation metrics are statistical measures of scientific output that draw on citation indexes. They purport to capture the impact of scientific articles and the journals in which they appear. As evaluative tools, they are mostly used in the natural sciences, but they are also acquiring an important role in the humanities. While the strengths and weaknesses of citation metrics are extensively debated in a variety of fields, they have only recently started attracting attention in the philosophy of science (...) literature. This paper takes a further step in this direction and presents an analysis of citation metrics from the perspective of a Kuhnian model for the development of science. Starting from Gillies’ argument against the use of citation metrics for scientific research (2008), this paper shows that citation metrics interfere with the development of normal science in certain fields or subfields. The main issue is that citation metrics do not take field-specific differences into account, thereby selectively favoring some fields and arbitrarily hindering the development of others. In other words, this paper shows that current citation metrics fail to “carve science at its joints”. In light of this, the paper cautions against their use for evaluative purposes. (shrink)

It is generally thought that cognition evolved to help us navigate complex environments. Social interactions make up one part of a complex environment, and some have argued that social settings are crucial to the evolution of cognition. This article uses the methods of evolutionary game theory to investigate the effect of social interaction on the evolution of cognition broadly construed as strategic learning or plasticity. I delineate the conditions under which social interaction alone, apart from any additional external environmental variation, (...) can provide the selective pressure necessary for the initial evolution of learning. Furthermore, it is argued that in the context of social interactions we should notexpect traditional learners that ‘best-respond’ to dominate the population. Consequently, it may be important to consider non-traditional learners when modelling social evolution. 1 Introduction2 The Model3 Adapting to the Population3.1 Learning an equlibrium4 Adapting to Individuals4.1 Learning a best response and non-traditional learners5 Conclusion. (shrink)

Galileo’s last publication, his Discorsi e dimostrazioni matematiche intorno a due nuove scienze attenenti alla mecanica & i movimenti locali (1638), is widely considered to be one of the most influential contributions of early modern science to the emergence of classical physics. As the title of Galileo’s book indicates, he himself claimed to have established “two new sciences,” including a new science of motion which, from the perspective of classical physics, indeed turned the Aristotelean theory of motion, which (...) had prevailed for hundreds of years, into an obscure medieval relic. (shrink)

Kant’s philosophy of science takes on sharp contour in terms of his interaction with the practicing life scientists of his day, particularly Johann Blumenbach and the latter’s student, Christoph Girtanner, who in 1796 attempted to synthesize the ideas of Kant and Blumenbach. Indeed, Kant’s engagement with the life sciences played a far more substantial role in his transcendental philosophy than has been recognized hitherto. The theory of epigenesis, especially in light of Kant’s famous analogy in the first Critique, (...) posed crucial questions regarding the ‘looseness of fit’ between the constitutive and the regulative in Kant’s theory of empirical law. A detailed examination of Kant’s struggle with epigenesis between 1784 and 1790 demonstrates his grave reservations about its hylozoist implications, leading to his even stronger insistence on the discrimination of constitutive from regulative uses of reason. The continuing relevance of these issues for Kant’s philosophy of science is clear from the work of Buchdahl and its contemporary reception. (shrink)

Recent anxieties about the deterioration of the global environment have had the effect of intensifying the ambiguity that surrounds the social roles of scientists and engineers. This has happened not merely, as suggested at the outset, because the environmental crisis has made their roles more conspicuous. Nor is it merely because recent disasters have alerted us to new, or hitherto unrecognized, social consequences of using the latest science-based technologies. What also requires recognition is that ideas about the social (...) class='Hi'>role of modern science and engineering are embedded in, hence mediated by, larger views of the world. Within such American worldviews, moreover, the status of science and engineering is closely bound up with their perceived effect upon the environment.In the dominant culture, accordingly, the respect given to scientists and engineers is in large measure dependent on their ability to play the central role assigned to them in the historical narrative about progress. As the ostensible heroes of that popular story, they are expected to lead the way in realizing the promise of prosperity and general well-being. The environmental crisis surely has diminished the credibility of that story, thereby causing the social role of science and engineering to seem more dubious — more ambiguous. To be sure, the crisis also may have the effect, for very different reasons, of increasing the power and responsibility of organized science. But the late twentieth-century task of damage control cannot possibly elicit anything like the respect accorded to organized science by the earlier belief in progress.It also is important to recall, finally, that the narrative of progress itself has undergone a disillusioning transformation. The early Enlightenment version of the story depicted scientists and engineers working in the service of a social and political ideal that all people could share. But the later technocratic concept of progress, with its sterile instrumentalist notion of advancing the power of science-based technology as an end in itself, is far less likely to inspire trust. Its patent inadequacies have had the effect of enhancing the appeal, if only by contrast, of the seemingly “anti-science” ideologies of pastoralism and primitivism. All of which might be taken to suggest that if the scientific and engineering professions want to recover some of the respect and status they once had, they would be well advised to join with sympathetic humanists and social scientists in recuperating some of the idealism that the project of modern science formerly derived from its place within the ideology of progress. That might entail the sacrifice of their technocratic posture of neutrality, dissociating themselves from people and institutions responsible for environmental degradation, and their help in formulating a new concept — which is to say, new criteria — of progress to which they might commit themselves. A primary test of any proposed social policy under this new dispensation surely would be whether it would improve, or at a minimum protect, the life-enhancing capacities of the global ecosystem. *** DIRECT SUPPORT *** A8402064 00011 *** DIRECT SUPPORT *** A8402064 00012 *** DIRECT SUPPORT *** A8402064 00013. (shrink)

The National Science Foundation's Second Merit Criterion, or Broader Impacts Criterion , was introduced in 1997 as the result of an earlier Congressional movement to enhance the accountability and responsibility as well as the effectiveness of federally funded projects. We demonstrate that a robust understanding and appreciation of NSF BIC argues for a broader conception of research ethics in the sciences than is currently offered in Responsible Conduct of Research training. This essay advocates augmenting RCR education with training regarding (...) broader impacts. We demonstrate that enhancing research ethics training in this way provides a more comprehensive understanding of the ethics relevant to scientific research and prepares scientists to think not only in terms of responsibly conducted science, but also of the role of science in responding to identified social needs and in adhering to principles of social justice. As universities respond to the mandate from America COMPETES to “provide training and oversight in the responsible and ethical conduct of research”, we urge institutions to embrace a more adequate conception of research ethics, what we call the Ethical Dimensions of Scientific Research, that addresses the full range of ethical issues relevant to scientific inquiry, including ethical issues related to the broader impacts of scientific research and practice. (shrink)

This is a personal, incomplete, and very informal take on the role of logic in general philosophy of science, which is aimed at a broader audience. We defend and advertise the application of logical methods in philosophy of science, starting with the beginnings in the Vienna Circle and ending with some more recent logical developments.

The conference “The Special Role of Science in Liberal Democracy” was held November 21–22 2013 at the University of Copenhagen. The conference was organized by Julie Zahle and Klemens Kappel as part of a research project on this topic, funded by the Carlsberg Foundation.There were six plenary speakers: James Bohman, Heather Douglas, Harold Kincaid, Martin Kusch, Eleonora Montuschi and Erik Weber. The other speakers at the conference were: Manuela Fernandez-Pinto, Anton Froeyman, Heidi Grasswick, Rico Hauswald, Oier Imaz, Kristen (...) Intemann, Saana Jukola, Klemens Kappel, Arnon Keren, Loren King (Wilfrid Laurier Un.. (shrink)

Climate change has become one of the most pressing problems that can threaten the existence and development of humans around the globe. Almost all climate scientists have agreed that climate change is happening and is caused mainly by greenhouse gas emissions induced by anthropogenic activities. However, some groups still deny this fact or do not believe that climate change results from human activities. This essay discusses the causes, significance, and skeptical arguments of climate change denialism, as well as the roles (...) of scientists and science communication in addressing the issues. Through this essay, we call for the active participation of scientists in science communication activities with the public, the opening of new science communication sectors specified for climate change, and more attention to social sciences and humanities in addressing climate change issues. (shrink)

Shaun Gallagher argues that we need a new philosophy of nature that accommodates the insights of existential phenomenology. On his view existential phenomenology needs a philosophy of nature that is holistic, relational, and non-reductionist. I argue that his reasoning is based on a misunderstanding of the difference between the manifest image and the scientific image. The reasons why we should prefer a non-reductionist philosophy of nature are internal to the historical development of the scientific image itself. We have good reasons (...) for preferring enactivism over cognitivism as a research program for the cognitive sciences, but compatibility with the manifest image is not one of those reasons. (shrink)

People perceive that if their memories and moral beliefs changed, they would change. We investigated why individuals respond this way. In Study 1, participants judged that identity would change more after changes to memories and widely shared moral beliefs versus preferences and controversial moral beliefs. The extent to which participants judged that changes would affect their relationships predicted identity change and mediated the relationship between type of moral belief and perceived identity change. We discuss the role that social relationships (...) play in judgments of identity and highlight implications for psychology and philosophy. (shrink)

Research in education and cognitive development suggests that explaining plays a key role in learning and generalization: When learners provide explanations—even to themselves—they learn more effectively and generalize more readily to novel situations. This paper proposes and tests a subsumptive constraints account of this effect. Motivated by philosophical theories of explanation, this account predicts that explaining guides learners to interpret what they are learning in terms of unifying patterns or regularities, which promotes the discovery of broad generalizations. Three experiments (...) provide evidence for the subsumptive constraints account: prompting participants to explain while learning artificial categories promotes the induction of a broad generalization underlying category membership, relative to describing items (Exp. 1), thinking aloud (Exp. 2), or free study (Exp. 3). Although explaining facilitates discovery, Experiment 1 finds that description is more beneficial for learning item details. Experiment 2 additionally suggests that explaining anomalous observations may play a special role in belief revision. The findings provide insight into explanation’s role in discovery and generalization. (shrink)

Abstract:There is good reason to take a virtue-based approach to business ethics. Moral principles are fairly useful in assessing actions, but understanding how moral people behave and how they become moral requires reference to virtues, some of which are important in business. We must go beyond virtues and refer to character, of which virtues are components, to grasp the relationship between moral assessment and psychological explanation. Virtues and other character traits are closely related to (in technical terms, they supervene on) (...) personality traits postulated by personality psychologists. They may therefore be featured in respectable psychological explanations. But good character fits no familiar psychological pattern. A person of good character is sufficiently self-aware and rational that his or her virtues are not accompanied by the vices that psychologists find usually associated with them. A course in business ethics can help develop this self-awareness, which a good life in business requires. (shrink)

Concepts related to the nature of science have been considered an important part of scientific literacy as reflected in its inclusion in curriculum documents. A significant amount of science education research has focused on improving learners’ understanding of NOS. One approach that has often been advocated is an explicit and reflective approach. Some researchers have used the history of science to provide learners with explicit and reflective experiences with NOS concepts. Previous research on using the history of (...) science in science instruction has approached HOS in many different ways and consequently has led to inconsistent findings regarding its utility for improving learning. One promising method for overcoming this inconsistency and teaching NOS with more traditional science content is using stories based in the history of science. A mixed method approach was used to determine whether and how the use of science stories influences undergraduates’ understanding of NOS. Particular attention was paid to the explanations that students used for their understandings. Intervention and control groups completed the Student Understanding of Science and Scientific Inquiry instrument. The intervention group was taught using two historical narratives while the control group was taught using minimal history. A subset of both groups was also interviewed regarding their SUSSI responses and their experiences in the course. Results indicated that the introduction of science stories helped participants gain a better understanding of the role of imagination and creativity in science. Participants mentioned science stories in their explanations for why they changed towards more informed views on SUSSI items related to imagination and creativity. The current study adds to a growing body of literature regarding the use of stories in the science classroom. (shrink)

Abstract: This paper argues that a central explanatory role for the concept of Umwelt in theoretical biology is to be found in developmental biology, in particular in the effort to understand development as a goal-directed and adaptive process that is controlled by the organism itself. I will reach this conclusion in two (interrelated) ways. The first is purely theoretical and relates to the current scenario in the philosophy of biology. Challenging neo-Darwinism requires a new understanding of the various components (...) involved in natural selection processes. An important prerequisite for the explanation is the ability to understand development in a teleological way. Here, the concept of Umwelt plays a crucial role: if organisms are responsible for generating adaptive variation in specific environments, we need a theory that explains the context-dependent nature of adaptively oriented processes. The Umwelt is thus a central element in determining the goal that an adaptive process pursues. The second path in my analysis also has a historical dimension. I will present Karl Ernst von Baer’s reflections on teleological development and his influence on von Uexküll's thinking. I will present various ideas developed by von Baer, such as the distinction between Ziel and Zweck and the use of musical metaphors, which can help to understand development teleologically and give von Uexküll’s theory a central place in this framework. (shrink)

Peter Lipton has argued that understanding can exist in the absence of explanation. We argue that this does not denigrate explanation's importance to understanding. Specifically, we show that all of Lipton's examples are consistent with the idea that explanation is the ideal of understanding, i.e. other modes of understanding ought to be assessed by how well they replicate the understanding provided by a good and correct explanation. We defend this idea by showing that for all of Lipton's examples of non-explanatory (...) understanding of why p , there exists a correct and reasonably good explanation that would provide greater understanding of p. (shrink)

Science and religious faith are two of the most important and influential forces in human life, yet there is widespread confusion about how, or indeed whether, they link together. This book describes this combination from the perspective of one who finds that they link together productively and creatively.

Nowadays, science is treated an instrument of policy, serving the material interests of government and commerce. Traditionally, however, it also has important non-instrumental social functions, such as the creation of critical scenarios and world pictures, the stimulation of rational attitudes, and the production of enlightened practitioners and independent experts. The transition from academic to ‘post-academic’ science threatens the performance of these functions, which are inconsistent with strictly instrumental modes of knowledge production. In particular, expert objectivity is negated by (...) entanglement with political and commercial interests. We cannot go back to the old academic model for science, but need to consider how to maintain its vital non-instrumental roles. (shrink)

The moral terrain of science, the full range of ethical considerations that are part of the scientific endeavor, has not been mapped. Without such a map, we cannot examine the responsibilities of scientists to see if the institutions of science are adequately constructed. This paper attempts such a map by describing four dimensions of the terrain: (1) the bases to which scientists are responsible (scientific reasoning, the scientific community, and the broader society); (2) the nature of the responsibility (...) (general or role); (3) the level of responsibility (minimum demand or ideal); and (4) who bears the responsibility (the individual or the community). Such a map will be used to elucidate the recent debate over the publication of studies concerning H5N1 flu virus. (shrink)

ArgumentThis paper analyzes the political dimension of Miguel Masriera's (1901–1981) science popularization program. In the 1920s, Masriera worked at the Swiss Federal Institute of Technology (ETH) in Zurich – with Hermann Staudinger, the luminary of polymer chemistry – to later become a lecturer of theoretical and physical chemistry at the University of Barcelona. After living in exile in Paris, at the end of the Civil War he returned to Spain but never recovered his position. Instead, Masriera became an active (...) popular science writer and adapted to the severe constraints of General Franco's military dictatorship (1939–1975). Inspired by the astronomer Arthur Eddington's world view, Masriera wrote and translated popular science books, and published articles in daily newspapers and journals. By examining Masriera's popular works, in particular his program for spreading “atomic culture” in Spain during the Cold War, this paper aims to contribute to the assessment of the role of science popularization in the domestic legitimization of that dictatorial regime and also its use as a vehicle for international recognition abroad. (shrink)

A series of lectures organized in part by the Society for Applied Philosophy and entitled ‘Philosophy and Practice’ is presumably aimed at displaying the practical implications of philosophical doctrines and/or applying philosophical skills to practical questions. The topic of this paper, the role of interests in science, certainly meets the first condition. For as will be argued there are a number of theses concerning the role of interests in science which have considerable implications for how one (...) should see the scientific enterprise in general and in particular for how one assesses the claim that science ought to be accorded its priviliged position in virtue of its results and/or methods And in view of the respect and resources accorded to science what could be of greater practical interest? It remains the case, however, that my interest may seem the inverse of that of the organizers of this series. For in looking at the role of interest in science, one is examining, so to speak, the extent to which the sphere of the practical determines what goes on in science. One is exploring ways in which the non-scientific impinges on the scientific. While my primary focus will be on the physical sciences, it will be argued that there is a significant difference between them and the social sciences; a difference which renders the social sciences intrinsically liable to penetration from outside. As will be seen, some of the particular arguments for this conclusion make pressing the question: what about philosophy? The answer, it will be concluded, is that philosophy is insulated from external influences to a considerable extent. In that lies both its importance and an explanation as to why much of it has little practical application. (shrink)

An intuitive argument for scientific realism suggests that our successes in predicting and intervening would be inexplicable if the theories that generate them were not approximate y true. This argument faces many objections, some of which are briefly addressed in this paper, and one of which is treated in more detail. The focal criticism alleges that appeals to success cannot deliver conclusions that parts of science are true in the sense of truth-as-correspondence that realists prefer. The paper responds to (...) that criticism, in versions proposed by Michael Williams, Michael Levin, and, especiaIly, Paul Horwich, by arguing that critics typically stop at a shallow level of psychological explanation. If we probe more deeply we discover a genuine explanatory role for correspondence truth. (shrink)

The paper presents a brief outline of Michał Heller’s programme of theology of science, with specific attention to its collocation and critical role with respect to both theology and science. The former consideration is based on a third domain of truths (Hans Urs von Balthasar), while the latter is inspired by Józef Tischner’s presentation of religious thinking. Theology of science as such will be described with reference to Larry Laudan’s approach, considered here as a very useful (...) and pragmatic tool for the description of basic concepts of this theology. (shrink)

This article examines the role of historical science in clarifying the causal structure of complex natural processes. I reject the pervasive view that historical science does not uncover natural regularities. To show why, I consider an important methodological distinction in geology between uniformitarianism and actualism; methodological actualism, the preferred method of geologists, often relies on historical reconstructions to test the stability of currently observed processes. I provide several case studies that illustrate this, including one that highlights how (...) historical narratives can improve predictive models. (shrink)

The paper examines Wesley Salmon’s claim that the primary role of plausibility arguments in the history of science is to impose constraints on the prior probability of hypotheses. A detailed look at Copernicanism and Darwinism and, more briefly, Rutherford’s discovery of the atomic nucleus reveals a further and arguably more important role of plausibility arguments. It resides in the consideration of likelihoods, which state how likely a given hypothesis makes a given piece of evidence. In each case (...) the likelihoods raise the probability of one of the competing hypotheses and diminish the credibility of its rival, and this may happen either on the basis of ‘old’ or ‘new’ evidence.Keywords: Copernicanism; Darwinism; Atom models; Bayesianism; Likelihoods; Probability arguments. (shrink)

To explain their role in discovery and contrast them with theory-driven research, philosophers of science have characterized exploratory experiments in terms of what they lack: namely, that they lack direction from what have been called “local theories” of the target system or object under investigation. I argue that this is incorrect: it’s not whether or not there is direction from a local theory that matters, but instead how such a theory is used to direct an experiment that matters. (...) Appealing to contemporary exploratory experiments that involve the use of experimental techniques—specifically, examples where scientists explore the interaction of neural activity and human behavior by magnetically stimulating brains—I argue that local theories of a target system can inform auxiliary hypotheses in exploratory experiments, which direct these experiments. These examples illustrate how local theories can direct the exploration of target systems where researchers do not aim to evaluate these theories. (shrink)