According to modern physics and cosmology, the universe expands at an increasing rate as the result of a “dark energy” that characterizes empty space. Although dark energy is a modern concept, some elements in it can be traced back to the early part of the twentieth century. I examine the origin of the idea of zero-point energy, and in particular how it appeared in a cosmological context in a hypothesis proposed by Walther Nernst in 1916. The hypothesis of a zero-point (...) vacuum energy attracted some attention in the 1920s, but without attempts to relate it to the cosmological constant that was discussed by Georges Lemaître in particular. Only in the late 1960s, was it recognized that there is a connection between the cosmological constant and the quantum vacuum. As seen in retrospect, many of the steps that eventually led to the insight of a kind of dark energy occurred isolated and uncoordinated. (shrink)

The fulcrum of this work is knowledge: what it is and how it is generated within the context of a capitalist society. First, Marx’s analysis of the objective labour process is extended to the mental labour process. Then, objective and mental labour processes are defined in terms of objective and mental transformations, with consideration paid to which of the two types of transformation is determinant. This requires a discussion of dialectical logic and formal logic. Within dialectical logic, two types of (...) processes are introduced: open ended and pre-determined. It is argued that computers (both traditional and quantum) and Artificial Intelligence cannot generate new knowledge, because they (a) rely on formal logic, i.e. they cannot engage in open-ended dialectical processes, and (b) are impervious to social determination. Connectedly, Artificial Intelligence systems such as ChatGPT cannot be a substitute for human thought or writing, because of the inevitability of ‘model collapse’. Next, focus is shifted to a specific form of knowledge: the ‘Copenhagen interpretation’ of quantum mechanics. It is shown that this interpretation is steeped in irrationalism and that it is a variant of pro-capitalist ideology. Finally, the social-historical roots of this ideology are revealed. (shrink)

This article critical examines Mirowski's recent article in SHPS. I argue that his externalist history of the philosophy of science is unacceptable to philosophers' own understanding of their field and practice.

Bell’s theorem admits several interpretations or ‘solutions’, the standard interpretation being ‘indeterminism’, a next one ‘nonlocality’. In this article two further solutions are investigated, termed here ‘superdeterminism’ and ‘supercorrelation’. The former is especially interesting for philosophical reasons, if only because it is always rejected on the basis of extra-physical arguments. The latter, supercorrelation, will be studied here by investigating model systems that can mimic it, namely spin lattices. It is shown that in these systems the Bell inequality can be violated, (...) even if they are local according to usual definitions. Violation of the Bell inequality is retraced to violation of ‘measurement independence’. These results emphasize the importance of studying the premises of the Bell inequality in realistic systems. (shrink)

The project behind this and the following1 special issue of Angelaki first assumed concrete form in the shape of a three-day international conference, “Continental Philosophy and the Sciences,” hel...

The Science Wars have not involved any violence, nor even threats of violence. Thus the label “wars” for this series of discussions, mostly one-sided and mostly located within the academy, is something of an overblown metaphor. Nonetheless, I will suggest that there are some respects in which the metaphor is appropriate. The Science Wars involve territory, albeit a metaphorical kind of territory. They inspire work that can be best interpreted as ideological, a result of disciplinary interests. Moreover, fellow participants in (...) the wars and others reward that ideological work.My goal in this is to display efforts to maintain a discipline's epistemic authority, the recognition that members of that discipline have legitimate claims to knowledge on a subject. The central section of the paper takes the form of a discussion of one recent contribution to the Science Wars, James Robert Brown's Who Rules in Science? My argument is at least somewhat generalizable beyond this book, and it therefore points to interesting phenomena related to epistemic authority. (shrink)

When did the concept of model begin to be used in mathematics? This question appears at first somewhat surprising since “model” is such a standard term now in the discourse on mathematics and “modelling” such a standard activity that it seems to be well established since long. The paper shows that the term— in the intended epistemological meaning—emerged rather recently and tries to reveal in which mathematical contexts it became established. The paper discusses various layers of argumentations and reflections in (...) order to unravel and reach the pertinent kernel of the issue. The specific points of this paper are the difference in the epistemological concept to the usually discussed notions of model and the difference between conceptions implied in mathematical practices and their becoming conscious in proper reflections of mathematicians. (shrink)

The relatively late acceptance of Darwinism in German biology and paleontology is frequently attributed to a lingering of Lamarckism, a persisting influence of German idealistic Naturphilosophie and Goethean romanticism. These factors are largely held responsible for the vitalism underlying theories of saltational and orthogenetic evolutionary change that characterize the writings of many German paleontologists during the first half of the 20th century. A prominent exponent of that tradition was Karl Beurlen, who is credited with having been the first German paleontologist (...) to present a full-fledged theory of saltational evolution and orthogenetic change. A review of Beurlen's writings reveals motives and concerns far more complex, however, and firmly rooted in contemporary völkisch thought and Aryan Science. Beurlen's mature theory of evolution can indeed be understood as his own contribution to Aryan Geology and Biology, tainted as it was with National-Socialist ideology. Evolutionary biologists of the time who opposed the theories of Beurlen and likeminded authors, i.e., idealistic morphology, typology, saltational change, orthogenesis and cyclism did so on Darwinian principles, which ultimately prevailed. But at the time when the battle was fought, their adherence to the principle of natural selection was likewise ideologically tainted, namely in terms of racial theory. National-Socialist ideology was unable to forge a unity of evolutionary theory in Germany even amongst those of its proponents who endorsed this ideology. (shrink)

Summary This paper presents an immanent criticism of Lakatos' reconstruction of the degenerating phase of Bohr's atomic theory. That is to say, the historiographical methods used are exclusively of a Lakatosian kind. Such a closer Lakatosian look at the historical episode in question shows that Lakatos' own reconstruction is incorrect on three essential points. These are the role of the correspondence principle, the position of the hard core in Bohr's programme, and the presence of important novel predicted facts. I conclude (...) that these defects are irreparable within the framework of Lakatos' methodology of scientific research programmes. (shrink)

In historiography there is a tendency to see the Great War as marking the end of scientific optimism and the period that followed the war as a time of discord. Connecting to current (inter)national historiographical debate on the question of whether the First World War meant a disruption from the pre-war period or not, this article strives to prove that faith in scientific progress still prevailed in the 1920s. This is shown through the use of Belgium as a case study, (...) which suggests that the generally adopted cultural pessimism in the post-war years did not apply to the public rhetoric of science in this country. Diverse actors—scientists, industrialists, politicians, the public opinion and the military staff—declared a confidence in science, enhanced by wartime results. Furthermore, belief in science in Belgium was not affected by public outcry over the use of mustard gas, unlike in the former belligerent countries where the gas became an unpleasant reminder of how science was used during the war. Even German science with its industrial applications remained the norm after 1918. In fact, the faith in science exhibited during the pre-war years continued to exist, at least until the 1920s, despite anti-German sentiments being voiced by many sections of Belgian society in the immediate aftermath of the war. (shrink)

“The day the Enlightenment went out”, is how Gary Wills described the re-election of President George W. Bush in an op-ed column in the New York Times (November 4, 2004). Reflecting upon the conservative religious vote that put Bush back in the White House, Wills wondered if there was any connection between the fact that many more Americans believe in the Virgin Birth than in Darwin’s theory of evolution and that 75 percent of Bush supporters actually believed—without an iota of (...) credible evidence— that Iraq was directly responsible for the terrorist attack on 9/11. Wills asks if a people that have lost respect for evidence and critical reasoning can still be called an enlightened nation. “Belief that does not require proof or evidence” is how the Webster New World Dictionary defines the word “faith”. It also defines “faith” as “faith in God”. The American elections, then, turned out to be a massive faith-based initiative in both these senses of the word. Belief and policies backed not by evidence, but by religious values wedded to an aggressive nationalism are driving American politics. In this America is not alone. India, the subject matter of much of what follows, has had its own brush with faith-driven politics in which an aggressive Hindu nationalism came to color public policies, including science education.1 The question is: how do secular democracies like the United States and India (the world’s first and the world’s largest democracies, respectively), manage to square off their official commitment to enlightened values of openness and religion–state separation with the realities of faith-based politics? How do matters of fact—that is, questions that in principle can be decided by empirical evidence—end up getting decided on the basis of religious faith. This alchemy of turning secular matters of fact into religiouscivilizational matters holds the key to understanding the democratic-populist route to religious fundamentalism.. (shrink)

In this paper, we focus on the launch of the Great Soviet Encyclopedia, which was first published in 1925. We present the context of the launch and explain why it was closely connected to the period of the New Economic Policy. In the last section, we examine four articles about randomness and probability included in the first volumes of the encyclopedia in order to illustrate some debates from within the scientific scene in the USSR during the 1920s.

The author uses personal experiences to introduce the view that the critique of science, on entering the academy in the form of the sociology of scientific knowledge, has become increasingly remote from crucial social issues and social movements confronting it. By linking their analyses more with such issues and movements, science studies scholars can serve a more useful social purpose and also reinvigorate their theory.

En el artículo planteamos una categoría para el estudio de controversias científicas, controversias sobre estilos, y proponemos una herramienta de análisis para dar cuenta de ellas. Para ello, hacemos uso de la noción de estilo de razonamiento de Ian Hacking y la metáfora de una historia por estratos. Mostraremos que las controversias sobre estilos tienen la particularidad de persistir en el tiempo, evolucionar e involucrar discusiones y debates en múltiples niveles. Para ilustrar nuestra propuesta, presentamos la controversia cuántica como un (...) ejemplo de una controversia sobre estilos y hacemos uso de la herramienta que aquí sugerimos. (shrink)

An interdisciplinary fusion between the philosophy of science and the teaching of science can help to eradicate the disciplinary rigidity entrenched in both. In this paper I approach the history of sciencethematically, identifying general themes which transcend the boundaries of individual disciplines. Such conceptual themes can be used as a basis for an interdisciplinary introduction to university science, encouraging certain important cognitive skills not exercised during the disciplinary training emphasised in traditional approaches. Courses which teach themes such as conservation, randomness, (...) and holism/reductionism have already proved successful, and these innovations should encourage philosophers and historians to explore the exciting new possibilities which arise from stepping outside the confines of a single discipline. (shrink)

Associated with Bayesianism is the claim that insofar as thereis anything like scientific theory-commitment, it is not a doxastic commitment to the truth of the theory or any proposition involving the theory, but is rather an essentiallypractical commitment to behaving in accordance with a theory. While there are a number of a priori reasons to think that this should be true, there is stronga posteriori reason to think that it is not in fact true of current scientific practice.After outlining a (...) feature that distinguishes doxastic from practical commitment, I presentempirical evidence that suggests that, like perhaps all other theoretical commitment,scientific theory-commitment is doxastic. (shrink)

Berichte zur Wissenschaftsgeschichte, Volume 42, Issue 4, Page 281-289, December 2019.

Besides his activities as a theoretical physicist, the Belgian Léon Rosenfeld cultivated and showed a lively concern for history of science since his student years. This paper is a study of his publications, correspondence and other endeavours in history of science, mainly during the early Cold War period, in order to explore his essentially Marxist views on science and society and how they differed from those of other Marxists scholars, most notably John D. Bernal and Boris Hessen.

My purpose in this paper is to look at Cassirer's relation to critical philosophy from a new perspective. Most discussions concerning Cassirer's Kantianism have so far centered on his relation to neo-Kantianism and the Marburg school. My focus will not be on neo-Kantianism but on Cassirer's notion of a "critique of culture." In an often cited paragraph from the introduction to The Philosophy of Symbolic Forms, Cassirer says that his aim is to broaden Kant's critical approach to all various forms (...) of culture, to language as well as myth and art, and thus to transform the "critique of reason" into the "critique of culture." I will explore Cassirer's concept of the "critique of culture" and suggest that it can best be understood by placing it in the context of early twentieth century German philosophy. More precisely, I will aim to show that Cassirer's critique can be seen as an effort to find a middle path between Lebensphilosophie and the positivism of the Vienna Circle. (shrink)

James Lorimer Halliday pioneered the development of the concept of psychosocial medicine in Britain in the 1930s and 1940s. He worked in Glasgow, first as a public health doctor, and then as part of the corporatist National Health Insurance scheme. Here he learned about links between poverty, the social environment, emotional stress and psychological and physical ill-health, and about statistical tools for making such problems scientifically visible. The intellectual development of his methodologically and epistemologically integrated medicine – a hybrid of (...) biomedical and psychological approaches – was embedded in the context of this practice with its particular medical culture and socio-economic circumstances. Halliday’s ideas are part of the wider, heterogeneous turn towards medical modernism and holism within mainstream medicine in Britain, western Europe and the United States in the inter-war period, and their evolution underlines the varied nature of contemporary anti-reductionist thinking in medicine. It also points to the diversity of the sources of holism and the many routes by which psychological and especially psychosocial discourses about health and illness entered professional and public arenas in Britain in this period. (shrink)

The ArgumentThis paper is concerned with “holism” as a German cultural “style” of doing psychobiology in Central Europe between the two world wars. The paper takes its starting point from a critical analysis of Forman's writings on nationalism versus internationalism in interwar German science, and the alleged “accommodation” of interwar German physics to an antiscientific, irrationalist culture. The paper argues that psychobiological holism was not just a reaction against nineteenth-century atomistic or mechanistic approaches to modeling life and mind; it also (...) represented a domestically directed answer from within the German biomedical scientific community to broad religious and cultural “disenchantment.” As such, holistic psychobiology emerges as a phenomenon that challenges us with at least four levels of discourse: experimental/clinical, epistemological/philosophical, existential/religious, and ideological/political. The paper defends the methodological appropriateness of a collective case-study approach to the problem of holism as a multilevel discourse. It concludes by offering a preliminary contextualized analysis of the thought of three representative holistic leaders of the time: behavioral biologist and ethologist Jakob von Uexküll; clinical neurologist Constantin von Monakow; and neuropsychiatrist Kurt Goldstein. (shrink)

A conception of social epistemology is articulated with links to studies of science and opinion in such disciplines as history, sociology, and political science. The conception is evaluative, though, rather than purely descriptive. Three types of evaluative approaches are examined but rejected: relativism, consensualism, and expertism. A fourth, truth-linked, approach to intellectual evaluation is then advocated: social procedures should be appraised by their propensity to foster true belief. Standards of evaluation in social epistemics would be much the same as those (...) in individual epistemics, only the objects of evaluation would be interpersonal patterns of judgment and communication, and institutional practices that bear on opinion formation. (shrink)

The ArgumentI argue that “social epistemology” can be usefully reformulated as a philosophy of science accounting, specifically one that fosters a critical form of instrumental rationality. I begin by observing that philosophical and sociological species of “science accountancy” can be compared along two dimensions; constructive versus deconstve; reflexive versus unreflexive. The social epistemologist proposes a constructive and reflixive accounting for science. This possibility has been obscured, probably because of the persuasiveness of the Frankfulrt School's portrayal of “critical” and “instrumental” rationalities (...) as polar opposites. In challenging this polarity, I present four “acciybtability conditions” that define pure critico-instrumental rationality. These conditions are most likely to be met during a period of“crisis” in the future direction of science. The bulk of the paper concerns case study of such a crisis that enables us to examine contrasting ways of meeting the four conditions. Ernst Mach and Max Planck debated“the end of science” in the first decade of this century, a time marked by both science's increasing involvement in the means of social reproduction and prowing concern that science pursued for its own sake was exhibiting diminishing margianl returns on investment. In analyzing Planck's victory, I conclude that its tegacy has been an ever-widenig gap between the“content” and“function” of scientific knowledge in society, as measured by the increasing numbers of jobs that are devoted to mediating the production and distribution of knowledge. (shrink)