ABSTRACT This essay considers the highly ambivalent attitude of the Austrian-Dutch physicist Paul Ehrenfest toward contemporary developments in both science and society. On the one hand, he was in the vanguard of the quantum and relativity revolutions, supported industrialization and economic planning based on mathematical models, and, in general, cherished technocratic ideals. The essay highlights several influences that shaped his attitude in these respects, from his ties with the Philips Physics Laboratory and his sojourns in the United States to the (...) utopian visions of H. G. Wells. On the other hand, he was extremely worried about the harmful consequences of contemporary changes in science and society, such as specialization, the growing pace of city life, and the increasing dependence on modern technologies, be they material or mathematical. In this regard, he agreed with cultural critics such as Max Nordau, Henri Bergson, Ostwald Spengler, and Ludwig Klages. Rather than attempting to solve this paradox, the essay suggests that this kind of ambiguity characterized a great deal of innovative science in the period. (shrink)

Emotion and feeling have only in the last decade become analytic concepts in the humanities, reflected in what some have called an “affective turn” in the academy at large. The study of emotion has also found a place in science studies and the history and philosophy of science, accompanied by the recognition that even the history of objectivity depends in a dialectical fashion on a history of subjectivity. This topical issue is a contribution to this larger trend across the humanities (...) and the history of science, and yet is circumscribed by attention to a particular kind of emotion or condition for feeling: one centered not in an individual body, but in the interstices between bodies and things, between selves and others – what we call empathy. (shrink)

The Swiss psychiatrist Ludwig Binswanger is best known for his existential analysis (Daseinsanalyse) presented in a series of case studies in the 1940s, but his existential anthropology of mania of the early 1930s has received less attention. He introduced this new existential science as a disciplinary hybrid of existential philosophy and clinical psychiatry, and, in doing so, transformed the genre of narrow medical case study into a broader discourse of philosophical anthropology. The very ambitiousness of his method, however, tended to (...) eclipse the individuality of his manic patient; its delineation of the conditioning structures of manic experience rendered the patient’s life-history and her functional state as secondary to these structures. (shrink)

Holism in interwar Germany provides an excellent example for social and political in- fluences on scientific developments. Deeply impressed by the ubiquitous invocation of a cultural crisis, biologists, physicians, and psychologists presented holistic accounts as an alternative to the “mechanistic worldview” of the nineteenth century. Although the ideological background of these accounts is often blatantly obvious, many holistic scientists did not content themselves with a general opposition to a mechanistic worldview but aimed at a rational foundation of their holistic projects. (...) This article will discuss the work of Kurt Goldstein, who is known for both his groundbreaking contributions to neuropsychology and his holistic philosophy of human nature. By focusing on Goldstein’s neurolinguistic research, I want to reconstruct the empirical foundations of his holistic program without ignoring its cultural background. In this sense, Goldstein’s work provides a case study for the formation of a scientific theory through the complex interplay between specific empirical evidences and the general cultural developments of the Weimar Republic. (shrink)

Drawing upon Husserl and Merleau-Ponty’s phenomenological constitution of the Other through Einfülhung, I argue that the hierarchical distinction between higher and lower animals – which has been dismissed by Heidegger for being anthropocentric – must not be conceived as an objective distinction between “primitive” animals and “more evolved” ones, but rather corresponds to a phenomenological distinction between familiar and unfamiliar animals.

Diffusion theory explains in physical terms how materials move through a medium, e.g. water or a biological fluid. There are strong and widely acknowledged grounds for doubting the applicability of this theory in biology, although it continues to be accepted almost uncritically and taught as a basis of both biology and medicine. Our principal aim is to explore how this situation arose and has been allowed to continue seemingly unchallenged for more than 150 years. The main shortcomings of diffusion theory (...) will be briefly reviewed to show that the entrenchment of this theory in the corpus of biological knowledge needs to be explained, especially as there are equally valid historical grounds for presuming that bulk fluid movement powered by the energy of cell metabolism plays a prominent note in the transport of molecules in the living body. First, the theory's evolution, notably from its origins in connection with the mechanistic materialist philosophy of mid nineteenth century physiology, is discussed. Following this, the entrenchment of the theory in twentieth century biology is analyzed in relation to three situations: the mechanism of oxygen transport between air and mammalian tissues; the structure and function of cell membranes; and the nature of the intermediary metabolism, with its implicit presumptions about the intracellular organization and the movement of molecules within it. In our final section, we consider several historically based alternatives to diffusion theory, all of which have their precursors in nineteenth and twentieth century philosophy of science. (shrink)

Adolf Meyer-Abich spent his career as one of the most vigorous and varied advocates in the biological sciences. Primarily a philosophical proponent of holistic thought in biology, he also sought through collaboration with empirically oriented colleagues in biology, medicine, and even physics to develop arguments against mechanistic and reductionistic positions in the life sciences, and to integrate them into a newly disciplinary theoretical biology. He participated in major publishing efforts including the founding of Acta Biotheoretica. He also sought international contacts (...) and worked for long stretches in Chile, the Dominican Republic, El Salvador, and the United States. His career straddled the Nazi period, which led him into a complex dance of support for and resistance to the regime. Despite the relative failure of his conceptual innovations to catch on, his ideas and writings sit squarely within the trajectory of thought and argument that has led to today’s reinvigoration of thought about conceptual integration in evolutionary developmental biology. (shrink)

The notion of ‘Gestalt’ plays a prominent role in Ludwik Fleck’s theory of thought styles. This paper scrutinizes how Fleck adopted the concepts and even methods of Gestalt psychology that he sometimes vaguely refers to. Systematically comparing the argumentation and theoretical outlines of Fleck’s social theory of perception and the principles of some Gestalt theories, this article will show and discuss their similarities and fundamental differences. According to Fleck, both science and individual perception rest on social actions and cultural traditions. (...) In particular, Fleck emphasized the relevance of the common language and collective meanings for the shaping of objects according to the thought style of a scientific collective. In contrast to the principles of Gestalt theories, in Fleck’s view not only the perception, but also the constitution of scientific objects and even the ‘laws’ of perception depend on social and cultural constructions of reality. That leads him to a particular theory of Gestalt perception. (shrink)

This paper proposes a basic revision of the understanding of teleology in biological sciences. Since Kant, it has become customary to view purposiveness in organisms as a bias added by the observer; the recent notion of teleonomy expresses well this as-if character of natural purposes. In recent developments in science, however, notions such as self-organization (or complex systems) and the autopoiesis viewpoint, have displaced emergence and circular self-production as central features of life. Contrary to an often superficial reading, Kant gives (...) a multi-faceted account of the living, and anticipates this modern reading of the organism, even introducing the term self-organization for the first time. Our re-reading of Kant in this light is strengthened by a group of philosophers of biology, with Hans Jonas as the central figure, who put back on center stage an organism-centered view of the living, an autonomous center of concern capable of providing an interior perspective. Thus, what is present in nuce in Kant, finds a convergent development from this current of philosophy of biology and the scientific ideas around autopoeisis, two independent but parallel developments culminating in the 1970s. Instead of viewing meaning or value as artifacts or illusions, both agree on a new understanding of a form of immanent teleology as truly biological features, inevitably intertwined with the self-establishment of an identity which is the living process. (shrink)

This article analyses three basic concepts of Ludwik Fleck’s Genesis and Development of a Scientific Fact. It shows first that Fleck’s notion of „directed perception“ is closely linked to Jakob von Uexküll’s writings on the „Umwelt“ of animals and humans. The article then proposes to regard the epistemological debates surrounding parapsychology as an important testing ground for the Fleckian concept of „mood“ and his concomitant hypotheses about „the tenacity of systems of opinion and the harmony of illusions“. It finally argues (...) that Fleck’s modification of Wilhelm Jerusalem’s idea of the „social consolidation“ of knowledge helps us to understand the indebtedness of Fleck towards early functionalist sociology as well as his strong belief in „specific historical laws governing the development of ideas“. The historical semantics of Fleck’s works hence proves that his insights are neither marginal nor revolutionary but rather deeply rooted within scientific traditions from the late 19th and early 20th centuries. (shrink)

The idea of a logical and metaphysical gap between facts and values is taken for granted in much psychology. Howard Kendler has recently defended the standard view that human values cannot be discovered by psychology. In contrast, various postmodern approaches have sought to attack the fact-value dichotomy with the argument that psychological facts are inevitably morally and politically laden, and therefore relative. In this article, a third line of thought is pursued, significantly inspired by philosopher of science, Hilary Putnam. It (...) is argued that knowledge of facts presupposes knowledge of values, and that value judgments can be objectively right. In this light, the objectivity of scientific facts is not threatened by their entanglement with values. Psychology's objects can be described accurately only with value concepts, among them "thick ethical concepts." Different ways in which psychological science presupposes values are outlined. Finally, it is suggested that the distinction between epistemic and moral values is rarely useful in psychology, and should not be thought of as absolute. (shrink)

What did Heidegger learn and fail to learn from Laozi and Zhuangzi? This book reconstructs Heidegger's philosophy through its engagement with Daoist and Asian philosophy and offers a Daoist transformation of Heidegger on things, nothingness, and freedom. PDF includes the introduction, bibliography, and index.

This paper explains Viktor von Weizsäcker’s Gestaltkreis model as a reinterpretation of Jakob von Uexküll’s Funktionskreis. Also derived from the Funktionskreis is Thure von Uexküll’s Situationskreis model. Both Weizsäcker’s Gestaltkreis and Thure von Uexküll’s Situationskreis have evolved in the context of integrated medicine in Germany throughout the twentieth century. Focusing on the role of language in health and medicine, this paper addresses important concepts associated with the project of integrated medicine in Germany, especially the biographical approach practiced by Viktor von (...) Weizsäcker and developed by Thure von Uexküll through the concept of the biographical organ. While their efforts to reform the practice of medicine and the training of physicians were unsuccessful, recent research in the psychology of language and health and recommendations for more patient-centered communication resonate with the principles underlying Viktor von Weizsäcker’s and Thure von Uexküll’s integrated medicine. (shrink)

Originating in the work of Ernst Haeckel and Wilhelm Preyer, and advanced by a Prussian embryologist, Wilhelm Roux, the idea of struggle for existence between body parts helped to establish a framework, in which population cell dynamics rather than a predefined harmony guides adaptive changes in an organism. Intended to provide a causal-mechanical view of functional adjustments in body parts, this framework was also embraced later by early pioneers of immunology to address the question of vaccine effectiveness and pathogen resistance. (...) As an extension of these early efforts, Elie Metchnikoff established an evolutionary vision of immunity, development, pathology, and senescence, in which phagocyte-driven selection and struggle promote adaptive changes in an organism. Despite its promising start, the idea of somatic evolution lost its appeal at the turn of the twentieth century giving way to a vision, in which an organism operates as a genetically uniform, harmonious entity. (shrink)

In a 2020 paper, 37 authors, all researchers and students in aging biology, pointed out a general lack of consensus in their field, “even on the most fundamental questions”. They evoked a “problem”, for which a solution has yet to be found. But what exactly does this lack of consensus specifically refer to and why should it be inherently problematic? Here, I would like to explore three distinct philosophical reactions when dealing with this issue. First, I will assess the extent (...) to which this lack of consensus can be taken as evidence that science, in a sense, needs philosophy. Then, I will examine how it may be related to the particular nature of the aging phenomenon, which both science and philosophy can help describe and understand. Finally, I will show that this lack of consensus could also be considered, not as a problem, but as an opportunity to question the role of pluralism and the importance of ambiguity in science in general, and in aging biology in particular. (shrink)

This article examines the mutual influence between Ernst Cassirer and his cousin, the neurologist Kurt Goldstein. For both Cassirer and Goldstein, views on the nature of human cognition were fundamental to their understanding of scientific knowledge, and these were informed by both philosophical theorizing and empirical research on pathologies of the nervous system. Following Cassirer, and in agreement with the physicalism of the Vienna Circle, Goldstein held that the physical sciences had progressed by arriving at abstract, mathematical representations to take (...) the place of qualitative characterizations of observable reality. In tension with physicalism, Goldstein was not sanguine about the fruitfulness of the abstractive approach in biology. He proposed that biology must adhere to its own sui generis methods of observation and experimentation in order to obtain knowledge of the “natures” of living organisms. I argue that there is a parallel with Cassirer’s assertion of the differences between physical and cultural sciences, underwritten by the deployment of varying symbolic functions. I also propose that the neurological writings of Goldstein are an important backdrop to Cassirer’s positive evaluation of abstract thought, in contrast to the pessimism regarding a worldview dominated by scientific abstractions expressed by philosophers such as Bergson, Whitehead, and Husserl. (shrink)

One reason for the renewed interest in Austrian philosophy, and especially in the work of Brentano and his followers, turns on the fact that analytic philosophers have become once again interested in the traditional problems of metaphysics. It was Brentano, Husserl, and the philosophers and psychologists whom they influenced, who drew attention to the thorny problem of intentionality, the problem of giving an account of the relation between acts and objects or, more generally, between the psychological environments of cognitive subjects (...) and the different sorts of external (physical, geographical, social) environments which they inhabit. The present essay addresses this environmental version of the problem of intentionality. It draws not only on the work of Husserl and Scheler but also on the Gestalt psychological writings of Kurt Koffka and Kurt Lewin. It considers the influential subjective idealist theory of animal environments put forward by J. von Uexküll and contrasts this with a realist theory of organism-environment interaction based on the work of the ecological psychologists J. J. Gibson and Roger Barker. This realist theory is then exploited as a basis for an ontology of social objects of a range of different sorts. (This is the English original of the French translation.). (shrink)

Twelve years after his famous Essay on Some Problems Concerning the Normal and the Pathological (1943), the philosopher Georges Canguilhem (1904–1995) published a book-length study on the history of a single biological concept. Within France, his Formation of the Reflex Concept in the Seventeenth and Eighteenth Centuries (1955) contributed significantly to defining the “French style” of writing on the history of science. Outside of France, the book passed largely unnoticed. This paper re-reads Canguilhem’s study of the reflex concept with respect (...) to its historiographical and epistemological implications. Canguilhem defines concepts as complex and dynamic entities combining terms, definitions, and phenomena. As a consequence, the historiography of science becomes a rather complex task. It has to take into account textual and contextual aspects that develop independently of individual authors. In addition, Canguilhem stresses the connection between conceptual activities and other functions of organic individuals in their respective environments. As a result, biological concepts become tied to a biology of conceptual thinking, analogical reasoning, and technological practice. The paper argues that this seemingly circular structure is a major feature in Canguilhem’s philosophical approach to the history of the biological sciences. (shrink)

In this article, I draw on historical and conceptual arguments to show, first, that disenchantment and the influential view of the relationship between science and religion to which disenchantment gives rise are rooted in the metaphysics of theism. I then introduce the alternative metaphysical position of panentheism and identify Jungian psychology as an important, if implicit, mid-twentieth-century instance of panentheistic thought. Using the example of Jungian psychology, I demonstrate how the viewpoint of panentheism undoes the implications of disenchantment for the (...) relationship between science and religion, promoting greater opportunities for dialogue and reconciliation between science and religion. I note, however, that these closer relations may depend on understanding science and religion differently from how they are understood under disenchantment. While the original tension between science and religion is eased, another tension—between panentheistic and disenchanted understandings of science and religion—is exposed. I conclude by reflecting on some implications of this discussion for sociology. (shrink)

After 1900, the selective breeding of a few standard animals for research in the life sciences changed the way science was done. Among the pervasive changes was a transformation in scientists' assumptions about relationship between diversity and generality. Examination of the contents of two prominent physiology journals between 1885 and 1900, reveals that scientists used a diverse array of organisms in empirical research. Experimental physiologists gave many reasons for the choice of test animals, some practical and others truly comparative. But, (...) despite strong philosophical differences in the approaches they represented, the view that it was best to incorporate as many species as possible into research on physiological processes was widespread in both periodicals. Authors aimed for generality, but they treated it as a conclusion that would or would not follow from the examination of many species. After 1900, an increasing emphasis on standardization, the growth of the experimental method and the growing industrialization of the life sciences led to a decline in the number of species used in research. In this context, the selective breeding of animals for science facilitated a change in assumptions about the relationship between generality and diversity. As animals were increasingly viewed as things that were assumed to be fundamentally similar, scientific generality became an a priori assumption rather than an empirical conclusion. (shrink)

The essay offers a close reading of the inaugural address _Termite Craze_ by the entomologist Karl Escherich, the first German university president to be appointed by the Nazis. Faced with a divided audience and under pressure to politically align the university, Escherich, a former member of the NSDAP, discusses how and to what extent the new regime can recreate the egalitarian perfection and sacrificial predisposition of a termite colony. The paper pays particular attention to the ways in which Escherich tries (...) to appease the various factions in his audience (faculty, students and the Nazi party); in doing so, it also discusses how Escherich depicts his address in the altered versions of his later memoirs. (shrink)

This paper aims to provide a fresh historical perspective on the debates on vitalism and holism in Germany by analyzing the work of the zoologist Hans Spemann (1869–1941) in the interwar period. Following up previous historical studies, it takes the controversial question about Spemann’s affinity to vitalistic approaches as a starting point. The focus is on Spemann’s holistic research style, and on the shifting meanings of Spemann’s concept of an organizer. It is argued that the organizer concept unfolded multiple layers (...) of meanings (biological, philosophical, and popular) during the 1920s and early 1930s. A detailed analysis of the metaphorical dynamics in Spemann’s writings sheds light on the subtle vitalistic connotations of his experimental work. How Spemann’s work was received by contemporary scientists and philosophers is analyzed briefly, and Spemann’s holism is explored in the broader historical context of the various issues about reductionism and holism and related methodological questions that were so prominently discussed not only in Germany in the 1920s. (shrink)

This paper takes an integrated history and philosophy of science approach to the topic of "simplicity out of complexity". The reflex theory was a framework within early twentieth century psychology and neuroscience which aimed to decompose complex behaviours and neural responses into simple reflexes. It was controversial in its time, and did not live up to its own theoretical and empirical ambitions. Examination of this episode poses important questions about the limitations of simplifying strategies, and the relationship between simplification and (...) the engineering approach to biology. (shrink)

Against the common historiographic narratives of evolutionary biology, the first decades of the 20th century were theoretically far richer than usually assumed. This especially refers to the hitherto neglected role that early theoretical biologists played in introducing visionary research perspectives and concepts before the institutionalization of the Modern Synthesis. Here, we present one of these scholars, the German theoretical biologist and ecomorphologist Hans Böker, by reviewing his 1935 paper “Artumwandlung durch Umkonstruktion, Umkonstruktion durch aktives Reagieren der Organismen”, published in the (...) inaugural volume of the journal Acta Biotheoretica. While largely forgotten today, this work represents a melting pot of ideas that adumbrate some of today’s most lively debated empirical and conceptual topics in evolutionary biology: the active role of organisms as actors of their own evolution, environmental induction and phenotypic plasticity, genetic assimilation, as well as developmental bias. We discuss Böker’s views on how species change through "Umkonstruktion," and how such reconstruction is exerted through active reactions of organisms to environmental perturbations. In addition, we outline the aims and wider context of his "biological comparative anatomy," including Boker’s reprehensible political affiliation with the Nazi Party. Finally, we highlight some of the historical reasons for why Böker’s views did not have a larger impact in evolutionary biology, but we also recount some of the direct and indirect legacies of his approach in research areas such as ecomorphology and EvoDevo. Böker’s paper is available as supplementary material in the online version of this article, as part of the journal's "Classics in Biological Theory" collection; the first translation of the paper into English, by Alexander Böhm and Jan Baedke, is also being published in this volume. (shrink)

Objections to the computational theory of cognition, inspired by twentieth century phenomenology, have tended to fixate on the embodiment and embeddedness of intelligence. In this paper I reconstruct a line of argument that focusses primarily on the abstract nature of scientific models, of which computational models of the brain are one sort. I observe that the critique of scientific abstraction was rather commonplace in the philosophy of the 1920s and 30s and that attention to it aids the reading of The (...) Organism ([1934] 1939) by the neurologist Kurt Goldstein. With this background in place, we see that some brief but spirited criticisms of cybernetics by two later thinkers much influenced by Goldstein, Georges Canguilhem (1963) and Maurice Merleau-Ponty (1961), show continuity with the earlier discussions of abstraction in science. (shrink)

In this paper, I investigate the variety and richness of the taxonomical practices between the end of the nineteenth and the early twentieth centuries. During these decades, zoologists and paleontologists came up with different quantitative practices in order to classify their data in line with the new biological principles introduced by Charles Darwin. Specifically, I will investigate Florentino Ameghino’s mathematization of mammalian dentition and the quantitative practices and visualizations of several German-speaking paleontologists at the beginning of the twentieth century. In (...) so doing, this paper will call attention to the visual and quantitative language of early twentieth-century systematics. My analysis will therefore contribute to a prehistory of the statistical frame of mind in biology, a study which has yet to be written in full. Second, my work highlights the productive intertwinement between biological practices and philosophical frameworks at the turn of the nineteenth century. Deeply rooted in Kantian bio-philosophy, several biologists sought to find rules in order to apply ordering principles to chaotic taxonomic information. This implies the necessity to investigate the neglected role of Kantian and Romantic bio-philosophy in the unfolding of twentieth-century biology. (shrink)

In biology the term “vitalism” is usually associated with Hans Driesch’s doctrine of the entelechy: entelechies were nonmaterial, bio-specific agents responsible for governing a few peculiar biological phenomena. Since vitalism defined as such violates metaphysical materialism, the received view refutes the doctrine of the entelechy as a metaphysical heresy. But in the early twentieth century, a different, non-metaphysical evaluation of vitalism was endorsed by some biologists and philosophers, which finally led to a logical refutation of the doctrine of the entelechy. (...) In this non-metaphysical evaluation, first, vitalism was not treated as a metaphysical heresy but a legitimate response to the inadequacy of mechanistic explanations in biology. Second, the refutation of vitalism was logically rather than metaphysically supported by contemporary biological knowledge. The entelechy was not a valid concept, because vitalists could neither formulate vital laws, nor offer convincing examples of experimental indeterminism. (shrink)

Este artigo argumenta, começando pela justaposição de Heidegger ao lado dos geógrafos Ratzel e Vidal de la Blanche, e do etologista von Uexküll, realizada por Giorgio Agamben, em seu ensaio The Open, que a estética da morada , que encontramos no último Heidegger, tem que ser entendida em termos da centralidade para o pensamento de Heidegger de um conceito que também é central para o pensamento geográfico-cultural , nomeadamente, o conceito de lugar ou ‘espaço geográfico’. A centralidade dada ao ‘geográfico’ (...) no pensamento de Heidegger é freqüentemente tomada como diretamente conectada, como ela é entendida por Agamben, com o problemático engajamento de Heidegger com os nazistas nos anos 1930; e Agamben apresenta a posição heideggeriana como paralela a de von Uexküll quanto a isso. Porém, não apenas a maneira pela qual Agamben faz essa conexão é altamente enganosa, mas ela também não atenta para qualquer real consideração para o que pode estar em questão na ênfase no ‘geográfico’ em Heidegger. Há, de fato, razão para pensar que o papel desempenhado pelos conceitos de lugar e espaço no pensamento de Heidegger vai de encontro às associações que Agamben e outros supõem. Este artigo é então uma exploração do ‘geográfico’ tal como ele aparece em Heidegger e das associações políticas que podem ser pensadas como acompanhando-o, bem como da relação de Heidegger com uma certa linha da tradição geográfica exemplificada por Ratzel e Vidal de la Blanche.Beginning with Giorgio Agamben’s juxtaposition, in his essay The Open, of Heidegger alongside the geographers Ratzel and Vidal de la Blanche, and the ethologist, von Uexküll, this paper argues that the aesthetics of dwelling that we find in later Heidegger has to be understood in terms of the centrality to Heidegger’s thinking of a concept that is also central to cultural-geographic thought , namely, the concept of place or ‘geographic space’. The centrality given to the ‘geographic’ in Heidegger’s thinking is often taken to be directly connected, as it is taken to be by Agamben, with Heidegger’s problematic engagement with Nazi in the 1930s, and Agamben presents Heidegger’s position as parallelling that of von Uexküll in this regard. Yet not only is the manner in which Agamben makes this connection highly misleading, but it also neglects any real consideration of what might be at issue in the emphasis on the ‘geographical’ in Heidegger. There is, indeed, reason to think that the role played by the concepts of place and space in Heidegger’s thought actually runs counter to the associations that Agamben and others assume. This paper is thus an exploration of the ‘geographical’ as it appears in Heidegger, and of the political associations that might be thought to accompany it, as well as of Heidegger’s relation to a certain strand within the geographical tradition exemplified by Ratzel and Vidal de la Blanche. (shrink)

The ArgumentBiology, understood in turn-of-the-century Germany to include psychology, held a central but enigmatic place in the philosopher Ernst Cassirer's work. From his earliest studies with Hermann Cohen through his long engagement with the theoretical biology of Jakob von Uexküll and Adolf Meyer-Abich, Cassirer consistently used the history and practice of biology to examine and delineate a set of characteristic tensions between the natural and cultural sciences. This paper examines Cassirer's treatment of this theme by addressing two contrasting interpretations he (...) gave — in hisPhilosophy of Symbolic Forms and in hisEssay on Man — to the benchmark case from empirical psychology of the “talking” horse “Clever Hans.” The original case involved the horse's ability to signal answers to remarkably complex questions by stamping its hooves, an ability that ultimately appeared to rest on a capacity to detect extremely minute unintentional movement cues in its auditors as it reached the appropriate answer. Due to both Cassirer's shifting description of the case within his philosophy and the case's inherent polyvalence, Cassirer's remarks provide a useful window onto the social, epistemological, and stylistic meaning of his “unified” philosophy of human culture and science. (shrink)

T. H. Morgan, A. H. Sturtevant, H. J. Muller and C. B. Bridges published their comprehensive treatise "The Mechanism of Mendelian Heredity" in 1915. By 1920 Morgan 's "Chromosome Theory of Heredity" was generally accepted by geneticists in the United States, and by British geneticists by 1925. By 1930 it had been incorporated into most general biology, botany, and zoology textbooks as established knowledge. In this paper, I examine the reasons why it was accepted as part of a series of (...) comparative studies of theory-acceptance in the sciences. In this context it is of interest to look at the persuasiveness of confirmed novel predictions, a factor often regarded by philosophers of science as the most important way to justify a theory. Here it turns out to play a role in the decision of some geneticists to accept the theory, but is generally less important than the CTH's ability to explain Mendelian inheritance, sex-linked inheritance, non-disjunction, and the connection between linkage groups and the number of chromosome pairs; in other words, to establish a firm connection between genetics and cytology. It is remarkable that geneticists were willing to accept the CTH as applicable to all organisms at a time when it had been confirmed only for Drosophila. The construction of maps showing the location on the chromosomes of genes for specific characters was especially convincing for non-geneticists. (shrink)

The theory of quantum mechanics has often been thought to show an affinity with logical empiricism: in both, observation plays a central role, and questions about what is unobservable are dismissed. However, there were also strong tensions between the logical empiricism of the Vienna Circle and implications drawn from quantum physics. In the 1920s and 1930s, many physicists thought that quantum mechanics revealed a limit to what could be known scientifically, and this opened the door to a wide range of (...) speculations, in which quantum mechanics was connected with free will, organic life, psychology, and religion—speculations in which many leading quantum physicists were engaged. Members of the Vienna Circle, such as Frank and Schlick, looked at quantum mechanics for a confirmation of their empiricist views, but they were at the same time critical about these wider implications drawn from quantum mechanics, which in their eyes were connected with broader mystical and irrational trends in society. They engaged in particular with the views of Bohr and Jordan, both of whom expressed a sympathy for logical empiricism while at the same time arguing for claims that proved hard to reconcile with the scientific world conception of the Vienna Circle. (shrink)

Carnap’s 1931 attack against metaphysics notoriously utilises Heidegger’s work to exemplify the meaninglessness of metaphysical pseudo‐statements. This paper interprets Carnap’s metametaphysics as concerned with delimiting theoretical dialogue in such a manner as to exclude unresolvable disagreements. It puts forth a revised version of Carnap’s argument against the viability of metaphysics, by setting aside his stronger claims that rely on verificationism and focusing instead on his account of metaphysical claims as mere expressions of what he calls “Lebensgefühl,” or a general attitude (...) towards life. Such attitudes, Carnap argues, are unsuitable objects of theoretical dialogue, insofar as disagreements that concern them are unresolvable. Carnap thus recommends abandoning the attempt to resolve metaphysical disagreements as if they were theoretical. As long as it does not enter into unresolvable disagreements, art, rather than theory, is the appropriate medium for expressing Lebensgefühl. (shrink)

Review of John Symons, Olga Pombo, and Juan Manuel Torres. 2011. Otto Neurath and the Unity of Science. Dordrecht: Springer.

Over the past decade risk society theory has become increasingly prominent within the field of environmental social theory. This perspective contends that conventional political divisions based on class are becoming less salient and are giving way to a politics predicated upon the distribution of risk. There is much in risk society theory, especially its central contention that public anxieties about high consequence-low probability events undermine the legitimacy of science, that has a distinctly German stamp. Through a comparative analysis of how (...) national context has differently shaped science as a public epistemology this paper suggests we should tread carefully in moving to accept the general applicability of this theoretical approach. (shrink)

In the 1930s, two concepts excited the European biological community: the organizer phenomenon and organicism. This essay examines the history of and connection between these two phenomena in order to address the conventional ‘rise-and-fall’ narrative that historians have assigned to each. Scholars promoted the ‘rise-and-fall’ narrative in connection with a broader account of the devitalizing of biology through the twentieth century. I argue that while limited evidence exists for the ‘fall of the organizer concept’ by the 1950s, the organicism that (...) often motivated the organizer work had no concomitant fall – even during the mid-century heyday of molecular biology. My argument is based on an examination of shifting social networks of life scientists from the 1920s to the 1970s, many of whom attended or corresponded with members of the Cambridge Theoretical Biology Club (1932–1938). I conclude that the status and cohesion of these social networks at the micro scale was at least as important as macro-scale conceptual factors in determining the relative persuasiveness of organicist philosophy. (shrink)

The ArgumentErnst Cassirer's fundamental conception of symbolism (symbolic pregnance) derives from what may be called a bio-medical model of semiotics, not a linguistic one. He employs both models in his philosophy of symbolic forms, but his notion of the “prototype and model of symbolism” was not derived from linguistics. The sources for his conception of symbolism include the ethnographic and anthropological literature he discovered in Aby Warburg's (1866–1929) Hamburg research library, findings of medical research on aphasia and related conditions, particularly (...) the work of Kurt Goldstein (1878–1965) and the theoretical biology of Jacob von Uexküll (1864–1944). The linguistic model of semiotics regards the bond between the signifier and the signified as purely arbitrary and conventional, but Cassirer traced meaning back to a “natural symbolism” of image-like configurations in bodily feeling and perception. In this way, his doctrine of symbolism assumed a form that undercut the distinction between philosophical Naturalism and Idealism. This helps to explain why in later years Cassirer developed his theory of Basic Phenomena. Cassirer's notion of the “prototype and model of symbolism” illustrates his method of thought, which eschews pure argument in favor of interaction with empirical research. (shrink)

This paper takes a hierarchical approach to the question whether species are individuals or natural kinds. The thesis defended here is that species are spatiotemporally located complex wholes (individuals), that are composed of (i.e., include) causally interdependent parts, which collectively also instantiate a homeostatic property cluster (HPC) natural kind. Species may form open or closed genetic systems that are dynamic in nature, that have fuzzy boundaries due to the processual nature of speciation, that may have leaky boundaries as is manifest (...) in lateral gene transfer and introgression, that may be of multiple origins through hybridization, and that may split and merge and split again over time. The identity conditions of species qua individuals will have to be anchored in their history, rather than in their unique evolutionary origin. Species qua historically conditioned HPC natural kinds requires the kind to be mereologically structured, subject to the part-whole relation rather than the membership relation. This implies that there can be more than one kind of natural kinds. (shrink)

Current debates about the integration of traditional and academic ecological knowledge struggle with a dilemma of division and assimilation. On the one hand, the emphasis on differences between traditional and academic perspectives has been criticized as creating an artificial divide that brands TEK as “non-scientific” and contributes to its marginalization. On the other hand, there has been increased concern about inadequate assimilation of Indigenous and other traditional perspectives into scientific practices that disregards the holistic nature and values of TEK. The (...) aim of this article is to develop a practice-based account of the epistemic relations between TEK and AEK that avoids both horns of the dilemma. While relations between TEK and AEK are often described in terms of the “holistic” nature of the former and the “mechanistic” character of the latter, we argue that a simple holism–mechanism divide misrepresents the epistemic resources of both TEK and AEK. Based on the literature on mechanistic explanations in philosophy of science, we argue that holders of TEK are perfectly capable of identifying mechanisms that underlie ecological phenomena while AEK often relies on non-mechanistic strategies of dealing with ecological complexity. Instead of generic characterizations of knowledge systems as either mechanistic or holistic, we propose to approach epistemic relations between knowledge systems by analyzing their heuristics in practice. (shrink)

In 1907, German anthropologist Theodor Mollison invented a unique method for racial differentiation, called ‘deviation curves’. By transforming anthropometric data matrices into graphs, Mollison’s method enabled the simultaneous comparison of a large number of physical attributes of individuals and groups. However, the construction of deviation curves had been highly desultory, and their interpretation had been prone to various visual misjudgements. Despite their methodological shortcomings, deviation curves became very popular among racial anthropologists. This positive reception not only stemmed from the method’s (...) utilities, but was related to additional interests of its protagonists which the method helped promote. Deviation curves provided a unique solution to the holistic–atomistic controversy in German anthropology. By giving separate measurements a consolidated visual form, they substantiated the idea that the attributes of certain social groups were part of distinct racial compounds. Deviation curves thus reinforced racial suppositions, in face of severe criticism on the ontological reality of race itself. Finally, deviation curves emphasized the biological singularity of disadvantaged human groups – Jews, Africans and also women – and of their divergence from ideologically defined physical norms. Disciplinary and social interests thus became intertwined in the formation of a scientific method, which is used to this day in physical anthropology. (shrink)

Uexküll’s 1917 critique of what he calls the “English morality”, written during World War I, points the contemporary reader toward important implications of the translation of descriptive scientific models to normative ethical theories. A key figure motivating biosemiotics, Uexküll presents here a darker side: one where his Umwelt theory seems to motivate a bio-cultural hierarchy of value and worth, where some human beings are worth more than others precisely because of the constraints of their Umwelten. The first English translation of (...) this essay, introduced here, gives scholars access to Uexküll’s lines of thought, historical context, and normative interpretations. It is particularly pertinent for contemporary attempts to develop a biosemiotic ethics based, among other things, on the Umwelt theory. (shrink)

(2001). The Care-Based Ethic of Nazi Medicine and the Moral Importance of What We Care About. The American Journal of Bioethics: Vol. 1, No. 1, pp. 64-74.

ZusammenfassungDer Wiesbadener Internistenkongress 1949 war Bühne für eine heftige Kontroverse zu Fragen der Methodik, Epistemologie und Evidenz in der psychosomatischen Medizin. Paul Martini, Internist und Protagonist methodisch durchgeführter klinischer Studien, kritisierte in diesem Kontext die Methodik psychosomatischer Wissensproduktion und bezweifelte die Validität der postulierten Einsichten. Ausgehend von dieser Kontroverse rekonstruiert der Beitrag die Formierung und Durchführung eines Experimentalsystems zur Entstehung der Hypertonie, in welchem der Internist und Psychosomatiker Thure von Uexküll somatische Variablen, die Subjektivität des Patienten, seine Biografie und seinen (...) sozialen Kontext zu integrieren versuchte. Die Deutungen der Patienten hatten in diesem Experimentalsystem einen privilegierten Status. Empirische Belege, Nachvollziehbarkeit und Reproduzierbarkeit – Forderungen, die Martini 1949 formuliert hatte – waren für Uexküll elementare Kriterien für relevantes und valides Wissen. (shrink)

This article presents an ethnographical and historical analysis of the mode of being that is constituted when people use neurofeedback (brainwave training) for self-improvement. I analyse how human brainwaves have been associated with the psyche since their first demonstration by the psychiatrist Hans Berger, how they were connected to personality types by the cybernetician Grey Walter, and made trainable by the psychologists Joe Kamiya and Barry Sterman. I compare these cases with the reports of contemporary neurofeedback practitioners and users, and (...) demonstrate that working on the self by working on the brain constitutes a complicated relationship between the brain and the self. Moreover, I demonstrate that combinations of brains and selves, material and spiritual ideas, and biological and social explanations are not confusions due to the ignorance of neurofeedback users, but amalgamations that emerged in the work and ideas of early scientists. (shrink)