The aim of this paper is to make a comparison and build up a dialogue between two different philosophical approaches to values in evolutionary biology. First, I present the approach proposed by Alexander Rosenberg and Daniel McShea in their contribution to the contemporary debate on organic progress. i.e. the idea that there has been some kind of improvement concerning organisms over the history of life. Discussing organic progress raises the question of what “better” exactly means. This requires an explicit clarification (...) on what legitimately means to speak about “good” in evolutionary biology, thus to speak about values. Second, I move on to present an approach to values that has been proposed by Georges Canguilhem in the context of a different philosophical tradition. Canguilhem’s original theses are conceived in a Darwinian framework and clearly relate to the question of values in evolutionary biology. I shall then propose a comparison between these two heterogeneous perspectives on values by critically evaluating their common points and main differences. I will argue that both perspectives agree that the question of values in evolutionary biology takes on its full meaning with respect to the relationship between the organism and the environment. However, the framework for conceptualizing values in evolutionary biology provided by Rosenberg and McShea neglects a significant point highlighted by Canguilhem, i.e. the active role that the organism can play in evaluating the environment. In line with recent developments of biology, this point can be easily integrated into Rosenberg and McShea’s framework. Finally, I will point out some main differences between the two perspectives relative to the specificity of Canguilhem’s biological philosophy. (shrink)

Massimiliano Simons provides the first systematic study of Serres' work in the context of late 20th-century French philosophy of science. By proposing new readings of Serres' philosophy, Simons creates a synthesis between his predecessors, Gaston Bachelard, Georges Canguilhem, and Louis Althusser as well as contemporary Francophone philosophers of science such as Bruno Latour and Isabelle Stengers. Simons situates Serres' unique contribution through his notion of the quasi-object, a concept, he argues, organizes great parts of Serres' work into a promising philosophy (...) of science as well as a challenge to the narrower field of French epistemology, to which it has often been limited. Simons highlights how the concept encompasses Serres' commitment to positive relations between science and culture and his rejection of pleas to purify the scientific self from imaginative and cultural elements. It helps to situate Serres between the distinct traditions of Bachelard and Latour as well as progressing the innovative aspects of Serres' philosophy for current debates in the philosophy, history, and sociology of science. Showing how Serres' philosophy can serve as a normative approach to science and technology, Michel Serres and French Philosophy of Science takes in themes of materiality, religiosity, modernity and ecology to advance a timely alternative to philosophy of science for contemporary life. (shrink)

The work of Michel Serres is often presented as a radical break with the work of Gaston Bachelard. The aim of this paper is to partly correct this image, by focusing on Serres’s early Hermes series (1969-1980). In these books Serres portrays himself as a follower of Bachelard, exemplarily shown in his neologism of the ‘new new scientific spirit’ (le nouveau nouvel esprit scientifique), updating Bachelard in the light of more recent scientific developments. This allows a reinterpretation of the relation (...) between both authors, one where there is room to acknowledge how the roots of Serres’s philosophy lie not in a radical break with Bachelard, but can be partly understood as a Bachelardian criticism of Bachelard himself. This Bachelardian criticism consists in what could be called his ‘surrationalism’: the sciences do not follow the categories imposed by philosophers, but are always more flexible and open than these categories allow. Specific critiques of Serres, such as those concerning the novelty of Bachelard’s thought, the role of epistemology and finally the political dimension of science will be evaluated through a reappraisal of this Bachelardian move that underlies Serres’s criticism. (shrink)

The work of Gaston Bachelard is known for two crucial concepts, that of the epistemological rupture and that of phenomenotechnique. A crucial question is, however, how these two concepts relate to one another. Are they in fact essentially connected or must they be seen as two separate elements of Bachelard’s thinking? This paper aims to analyse the relation between these two Bachelardian moments and the significance of the concept of phenomenotechnique for today. This will be done by examining how the (...) concepts of Bachelard have been used from the 1960s on. From this historical perspective, one gets the impression that these two concepts are relatively independent from each other. The Althusserian school has exclusively focused on the concept of ‘epistemological break’, while scholars from Science & Technology Studies, such as Bruno Latour, seem to have only taken up the concept of phenomenotechnique. It in fact leads to two different models of how to think about science, namely the model of purification and the model of proliferation. The former starts from the idea that sciences are rational to the extent that they are purified and free from obstacles. Scientific objectivity, within this later model, is not achieved by eradicating all intermediaries, obstacles and distortions, but rather exactly by introducing as many relevant technical mediators as possible. Finally, such a strong distinction will be criticized and the argument will be made that both in Bachelard’s and Latour's thought both concepts are combined. This leads to a janus-headed view on science, where both the element of purification and the element of proliferation are combined. (shrink)

The work of Thomas Kuhn has been very influential in Anglo-American philosophy of science and it is claimed that it has initiated the historical turn. Although this might be the case for English speaking countries, in France an historical approach has always been the rule. This article aims to investigate the similarities and differences between Kuhn and French philosophy of science or ‘French epistemology’. The first part will argue that he is influenced by French epistemologists, but by lesser known authors (...) than often thought. The second part focuses on the reactions of French epistemologists on Kuhn’s work, which were often very critical. It is argued that behind some superficial similarities there are deep disagreements between Kuhn and French epistemology. This is finally shown by a brief comparison with the reaction of more recent French philosophers of science, who distance themselves from French epistemology and are more positive about Kuhn. Based on these diverse appreciations of Kuhn, a typology of the different positions within the philosophy of science is suggested. (shrink)

In the late 1960s, Georges Canguilhem introduced the concept of ‘scientific ideology’. This concept had not played any role in his previous work, so why introduce it at all? This is the central question of my paper. Although it may seem a rather modest question, its answer in fact uncovers hidden tensions in the tradition of historical epistemology, in particular between its normative and descriptive aspects. The term ideology suggests the influence of Althusser’s and Foucault’s philosophies. However, I show the (...) differences between Canguilhem’s concept of scientific ideology and Althusser’s and Foucault’s respective concepts of ideology. I argue that Canguilhem was in fact attempting to solve long-standing problems in the tradition of historical epistemology, rather than following the lead of his younger colleagues. I argue that Canguilhem’s ‘refurbishment without rejection’ of Bachelard’s epistemology, which the concept of scientific ideology was aimed to implement, was necessary to justify the historical narratives that Canguilhem had constructed in his own work as a historian of concepts. A strict acceptance of Bachelard’s epistemology would have made it impossible to justify them. Canguilhem’s concept of scientific ideology therefore served as a theoretical justification of his practice as a historian. I maintain that the concept of scientific ideology was needed to reconcile Bachelard’s normative epistemology with Canguilhem’s view of the history of science and its aims, which differed from Bachelard’s more than it is generally acknowledged. (shrink)

Does it work? This question lies at the very heart of the kinds of controversies that have surrounded complementary and alternative medicines (such as herbal medicine) in recent decades. In this article, I argue that medical anthropology has played a pivotal and largely overlooked role in taking the sham out of the placebo effect with important implications for what it means to say a therapy or drug `works'. If pharmacologists and clinicians have corporeally located the concept of efficacy in terms (...) of bio-availability, pharmacodynamics and pharmacokinetics, and herbalists in terms of a herbal revitalizing of the body's own vis medicatrix naturae, from the early 20th century onwards medical anthropologists (especially those who became interested in the `savage mind') have built up an equally rigorous theory of symbolic efficacy in terms of narratives, symbols and a kind of cognitive homeostasis. It was precisely as a mediating link between the somatic and the symbolic that I suggest a decriminalized placebo effect (as opposed to suggestion) could emerge in the middle of the 20th century. Taking the example of St John's Wort, I go on to show how notions of symbolic efficacy, spillover placebo efficacy and bio-efficacy co-circulate in recent attempts by herbalists, clinicians and pharmacologists to address the question of whether or not this herbal remedy `works' in the treatment of depression. (shrink)

David-Ménard examines the problem of the genesis of Kant's moral philosophy. The separation between Kantian practical reason and the inclinations of sense which it regulates is shown by the author to originate in Kant's attempt to regulate his own tendency to hypochondria. Her argument links the themes from two of Kant's precritical works which attest to this tendency-"An Essay on the Maladies of the Mind" and Observations on the Feeling of the Beautiful and the Sublime-to the final form of the (...) critical philosophy. (shrink)

It has been claimed that the intentional stance is necessary to individuate behavioral traits. This thesis, while clearly false, points to two interesting sets of problems concerning biological explanations of behavior: The first is a general in the philosophy of science: the theory-ladenness of observation. The second problem concerns the principles of trait individuation, which is a general problem in philosophy of biology. After discussing some alternatives, I show that one way of individuating the behavioral traits of an organism is (...) by a special use of the concept of biological function, as understood in an enriched causal role (not selected effect) sense. On this view, a behavioral trait is essentially a special kind of regularity, namely a regularity that is produced by some regulatory mechanism. Regulatory mechanisms always require goal states, which can only be provided by functional considerations. As an example from actual (as opposed to folk) science, I examine the case of social behavior in nematodes. I show that the attempt to explain this phenomenon actually transformed it. This supports the view that scientific explanation does not explain an explanandum phenomenon that is given prior to the explanation; rather, the explanandum is changed by the explanation. This means that there could be a plurality of stances that have some heuristic value initially, but which will be abandoned in favor of a functional characterization eventually. (shrink)

In this paper I focus on the Hungarian intellectual and politician Paul Szende’s sociologically oriented epistemology. I trace the influences of physiology, psychology, economy, evolutionary theory of his day on his sociological theory of abstractive knowledge, and discuss the close connection between physiological, social, and economic aspects in the early sociology of knowledge. My discussion continues with an examination of Szende’s differentiation between two economic effects within social epistemology: on the one hand the ‘economy of thought’ in the tradition of (...) Ernst Mach, with its physiological, organic, and integrative functioning of knowledge; on the other hand, the socio-economic effects of social selection, exclusion, and societal antagonism. Besides the Marxist and more specifically the Austro-Marxist environment of Szende’s writings, I trace the influence of the economic theory of Italian economist Achille Loria on Szende’s understanding of the antagonistic nature of the transformation of knowledge. The paper is set at the intersection of philosophy of science and history of science. It relates epistemological issues to historical, social, and scientific developments in Szende’s day and thus combines a philosophical analysis of Szende’s sociological theory of knowledge with historical research into the natural, social, and economic sciences of his time. (shrink)

This volume provides a broad overview of issues in the philosophy of behavioral biology, covering four main themes: genetic, developmental, evolutionary, and neurobiological explanations of behavior. It is both interdisciplinary and empirically informed in its approach, addressing philosophical issues that arise from recent scientific findings in biological research on human and non-human animal behavior. Accordingly, it includes papers by professional philosophers and philosophers of science, as well as practicing scientists. Much of the work in this volume builds on presentations given (...) at the international conference, “Biological Explanations of Behavior: Philosophical Perspectives”, held in 2008 at the Leibniz Universität Hannover in Germany. The volume is intended to be of interest to a broad range of audiences, which includes philosophers (e.g., philosophers of mind, philosophers of biology, and metaethicists), as well as practicing scientists, such as biologists or psychologists whose interests relate to biological explanations of behavior. (shrink)

Tendencies and efforts have shifted from genome description, DNA mapping, and DNA sequencing to active and profound re-programming, repairing life on genetic and molecular levels in some parts of contemporary life science research. Mirroring and materializing this atmosphere, various life engineering technologies have been used and established in many areas of life sciences in the last decades. A contemporary progressive example of one such technology is DNA editing. Novel developments related to reproductive technologies, particularly embryo editing, prenatal human life engineering, (...) and germline engineering need to be analyzed against the broader social and structural background. The crucial analytical scope for this paper is a specific field: the life-editing technologies used in reproductive medicine and performed experimentally on viable human embryos, particularly CRISPR/cas9 technology. This text argues that germline editing technologies, as a representative part of contemporary biomedicine, are merging ideas of treatment and enhancement to avoid future risks. Using this specific life manipulation of embryos and gametes, the text analyzes these processes within the concept of power over life—biopower and the specific governing rationality that imagines, classifies, and governs contemporary societies. The text specifically focuses on the potential to create, define, and manage future risks and uncertainties related to prenatal life. (shrink)

This paper represents a philosophical reflection on the nature and value of philosophy itself. Georges Canguilhem somewhat scandalously argued that the fundamental value of philosophy does not lie in truth. He suggests that truth is a typical value of science because truth is what science says and what is said scientifically. Why would a philosopher depreciate his own discipline? And does he really do so? Or is there a different motivation: to help philosophy to become a much more self‐confident voice? (...) And if truth is no longer a value of philosophy, what value fits it better? The article follows Canguilhem in his conception of truth, science, and philosophy. It is against the background of these considerations that the specific revised anthropology of the scientist or philosopher is formed. The main question is what this means for current philosophy and why it could be inspiring for philosophers today. (shrink)

Anton Dohrn projected the Stazione Zoologica as composed of two complementary halves: nature and culture. This attitude was not only expression of the general cultural background of the nineteenth century cultural elite, for Dohrn both formed a coherent and organized whole. In my essay I will analyse the different levels of the relationship between music and biology. In particular, I will demonstrate that both share similar “styles of thought”. In the last part I will show that Dohrn’s most important scientific (...) contribution, the concept or “principle” of Functionswechsel, provides evidence for the link he had established between music and biology -/- . (shrink)

This article offers a critical review of various ontological-relativist arguments, mostly deriving from the work of W. V. Quine and Thomas K hn. I maintain that these arguments are (1) internally contradictory, (2) incapable of accounting for our knowledge of the growth of scientific knowledge, and (3) shown up as fallacious from the standpoint of a causal-realist approach to issues of truth, meaning, and interpretation. Moreover, they have often been viewed as lending support to such programmes as the 'strong' sociology (...) of knowledge and the turn towards wholesale cultural-relativist doctrines, whether of the Wittgensteinian ('language-games') or Heideggerian (depth-hermeneutic) varieties. Thus Richard Rorty recommends that we should henceforth drop all that old-fashioned talk of 'truth', 'knowledge', or 'reality', since whatever warrants those descriptions from time to time is just the product of some currently favoured language-game or range of elective metaphors. Such ideas have little in common with Quine's general outlook of robust physicalism, nor again - though the case is less clear - with Kuhn's reconsidered approach to these issues as set forth in his 1969 Postscript to The Structure of Scientific Revolutions . However, both thinkers have left themselves open to misconstrual by adopting a sceptical-relativist fallback position in response to the well-known problems with logical empiricism. This essay therefore reviews those problems with reference to alternative, more adequate accounts of what is involved in the process of scientific discovery and theory-change. (shrink)

discipline a general science of our "intellectual faculties, their principal phenomena, and the more remarkable circumstances of their activities" (1801, p. 4). Convinced of the sensationalist epistemology of Locke and Condillac, Destutt de Tracy believed one could resolve all ideas into the sensations that produced them and thereby test their soundness. The sensationalist assumptions of his project led him to propose that "ideology is a part of zoology" (1801, p. 1), and he consequently paid close attention to the way physiological..

Sex hormones today are seen as central to the production of biological sexual difference. This article examines the development of this scientific `fact', and asks how hormones came to be in this position. The article does not involve original historical research, however. Instead it uses existing histories of hormonal sexual difference to develop a theoretical argument about body histories. How can the history of scientific views of bodies be written and understood? What can these histories tell us about the relation (...) between scientific representations of bodies and the materiality of bodies? Combining and critiquing arguments from feminist histories of science, Bruno Latour's actor network theory, Michel Serres's theory of folded time, and Donna Haraway's notion of situated knowledges, this article argues for the centrality of embodiment and location to useful body histories. (shrink)

The importance given by historian and philosopher of science Georges Canguilhem to the role of practice, techniques, and experimentation in concept-formation was largely overlooked by commentators. After placing Canguilhem’s contributions within the larger history of historical epistemology in France, and clarifying his views regarding this expression, I re-evaluate the relation between concepts and experimental practices in Canguilhem’s philosophy of science. Drawing on his early writings on the relations between science and technology in the 1930s, on the Essai sur quelques problèmes (...) concernant le normal et le pathologique , and on La formation du concept de réflexe aux XVIIe et XVIIIe siècles , I argue that the formation and rectification of concepts in Canguilhem’s sense are intrinsically bound with the experimental, material, technical, and cultural contexts in which concepts are operationalized. (shrink)

In the 1950s, George Canguilhem became known in France as a vocal exponent of the philosophy of the concept, an approach to epistemology that treated science as the highest expression of human rationality and scientific concepts as the necessary preconditions for the manifestation of scientific truth. Philosophers of the concept, Canguilhem included, viewed concepts as the key to the study of science; and science, in turn, as the key to a substantive theory of reason. This article explains what concepts are (...) for Canguilhem, how they are extracted from the history of the sciences, and why they continue to matter for contemporary debates in the History and Philosophy of Science. (shrink)

This article raises the question of ‘normality’ today and the fracturing of health ideals along new lines of enablement and function. In particular the study asks if ‘functional’ and ‘dysfunctional’ are displacing ‘normal’ and ‘pathological’ as master biopolitical binarisms, and if so, what distinctions can be drawn between them. The discourse of ‘function’ and ‘dysfunction’ is certainly ubiquitous in two areas of research and practice: gerontology and sexology. In the former case ‘functional health’ is linked to successful aging represented by (...) technical tests around activities of daily living (ADLs) and risk-assessment profiles. In the latter case, sexual function and dysfunction have become all-encompassing markers of heterosexual competence, now largely detached from reproductive imperatives, but refashioned as integral to responsible and successful self-management. Presenting examples from both cases, the article concludes that functionality, circulating under the signs of ‘normal’, ‘natural’ and ‘healthy’, furnishes economic, technological, educational, professional, pharmacological and policy fields with a rich intellectual, practical and regulatory resource. (shrink)

Some of Catherine Malabou’s recent work has developed her conception of plasticity (originally deployed in a reading of Hegelian Aufhebung ) in relation to neuroscience. This development clarifies and advances her attempt to bring contemporary theory into dialogue with the natural sciences, while indirectly indicating her engagement with the French tradition in philosophy of science and philosophy of medicine, especially the work of Georges Canguilhem. I argue that we can see her development of plasticity as an answer to some specific (...) shortcomings in Canguilhem’s conception of organic or biological normativity as advanced in The Normal and the Pathological . Such a view of plasticity shows its potential to provide the basis for a powerful critical engagement with contemporary conceptions of selfhood, self-transformation, subjectivation, and the general theory of norms. (shrink)

Background Biomedicine, i.e. the application of basic sciences to medicine, has become the cornerstone for the study of etiopathogenesis and treatment of diseases. Biomedicine has enormously contributed to the progress of medicine and healthcare and has become the preferred approach to medical problems in the West. The developments in statistical inference and machine learning techniques have provided the foundation for personalised medicine where clinical management can be fully informed by biomedicine. The deployment of precision medicine may impact the autonomy and (...) self-normativity of the patients. Understanding the relationship between biomedicine and medical practice can help navigate the benefits and challenges offered by precision medicine. Methods Conventional content analysis was applied to “Le Normal and le Pathologique” (Canguilhem G. The Normal and the Pathological. Princeton: Princeton University Press; 1991) and further investigated with respect to its relationship with techne and precision medicine using PubMed and Google Scholar and the Standford Encyclopedia of Philosophy to search for the following keywords singularly or in combination: “Canguilhem”, “techne”, “episteme”, “precision medicine”, “machine learning AND medicine”. Results The Hippocratic concept of techne accounts for many characteristics of medical knowledge and practice. The advances of biomedicine, experimental medicine and, more recently, machine learning offer, in contrast, the model of a medicine based purely on episteme. I argue that Canguilhem medical epistemology establishes a framework where episteme and data-driven medicine is compatible with the promotion of patient’s autonomy and self-normativity. Conclusions Canguilhem’s medical epistemology orders the relationship of applied medicine with experimental sciences, ethics and social sciences. It provides guidance to define the scope of medicine and the boundaries of medicalization of healthy life. Finally, it sets an agenda for a safe implementation of machine learning in medicine. (shrink)

The term “genetic load” first emerged in a paper written in 1950 by the geneticist H. Muller. It is a mathematical model based on biological, social, political and ethical arguments describing the dramatic accumulation of disadvantageous mutations in human populations that will occur in modern societies if eugenic measures are not taken. The model describes how the combined actions of medical and social progress will supposedly impede natural selection and make genes of inferior quality likely to spread across populations – (...) a process which in fine loads their progress. Genetic load is based on optimal fitness and emerges from a “typological view” of evolution. This model of evolution had previously, however, been invalidated by Robert Wright and Theodosius Dobzhansky who, as early as 1946, showed that polymorphism was the rule in natural populations. The blooming and persistence of the concept of genetic load, after its theoretical basis had already expired, are a historical puzzle. This persistence reveals the intricacy of science and policy-making in eugenic matters. The Canguilhemian concept of ‘scientific ideology’ is used along with the concept of ‘immutable mobile’ and compared with the concept of ‘co-production’, to provide complementary perspectives on this complex phenomenon. (shrink)

This essay argues a case for viewing Derrida's work in the context of recent French epistemology and philosophy of science; more specifically, the critical‐rationalist approach exemplified by thinkers such as Bachelard and Canguilhem. I trace this line of descent principally through Derrida's essay ‘White Mythology: Metaphor in the Text of Philosophy’. My conclusions are (1) that we get Derrida wrong if we read him as a fargone antirealist for whom there is nothing ‘outside the text'; (2) that he provides some (...) powerful counter‐arguments to this and other items of current postmodern wisdom; (3) that deconstruction is more aptly viewed as continuing the epistemo‐critical approach developed by thinkers like Bachelard; and (4) that it also holds important lessons for philosophy of science in the mainstream Anglo‐ American ‘analytic’ tradition. (shrink)

By way of a selective comparison of the work of Georges Canguilhem and Henri Bergson on their respective conceptions of ‘problematology’, this article argues that the centrality of the notion of the ‘problem’ in each can be found in their differing conceptions of the philosophy of life and the living being. Canguilhem’s model, however, ultimately moves beyond or away from (legislative) philosophy and epistemology towards the question of ethics in so far as his vitalism is a means of signalling the (...) refusal of the supposition that all of the dimensions of life are or might be in our possession. Michel Foucault’s project, though directed for the most part to very different subject-matter, worked out a similar logic in the historical problematology of the sciences of ‘man’ and mentalities of government and power; and the results were equally ethical in so far as Foucault’s nominalist historical problematology entailed the refusal of any idea that all of the dimensions of our anthropological ‘essence’ are, or could be, likewise, in our possession. (shrink)

In this paper I consider the relation between Descartes' psychology of vision and the cognitive science approach to psychology (henceforth CS). In particular, I examine Descartes' the Optics (1637) in the light of David Marr's (1982) position in CS. My general claim is that CS can be seen as a rediscovery of Descartes' psychology of vision. In the first section, I point to a parallel between Descartes' epistemological revolution, which created the modem version of the problem of perception, and the (...) cognitive revolution. These fundamental revolutions in theoretical psychology were both inspired and legitimated by a revolution in mathematics. They took place in accordance with one of Marr's maxims: “To the desirable via the possible”. In the second section, I demonstrate that in the Optics, Descartes explains perception of metrical properties in a way that — on a detailed level — is in accordance with how Man argues that complex information processing systems have to be explained: both Descartes and Man emphasize the co-ordination of logical and physical analysis. In the third section, I claim that Descartes' arguments for a sharp distinction between mechanical transmission of sense data (sensation) and non-mechanical inferences on those sense data (thinking) are sound arguments seen from Man's position in CS. Descartes' arguments are based on his logical and physical analysis. Malebranche's radicalized version of Cartesian dualism turns Descartes' empirically-based assumption that mechanisms cannot realize inferences into a metaphysical assumption. In the final section, I argue that this metaphysical assumption contributes to an understanding of perception as a non-symbolic, non-inferential bottom-up process in mainstream monistic and mechanistic scientific psychology until the cognitive revolution. (shrink)

Scholars studying the history of heredity suggest that during the 19th-century biologists and anthropologists viewed characteristics as a collection of blended qualities passed on from the parents. Many argued that those characteristics could be very much affected by environmental circumstances, which scholars call the inheritance of acquired characteristics or "soft" heredity. According to these accounts, Gregor Mendel reconceived heredity - seeing distinct hereditary units that remain unchanged by the environment. This resulted in particular traits that breed true in succeeding generations, (...) or "hard" heredity. The author argues that polygenist anthropology (an argument that humanity consisted of many species) and anthropometry in general should be seen as a hardening of heredity. Using a debate between Philadelphia anthropologist and physician, Samuel G. Morton, and Charleston naturalist and reverend, John Bachman, as a springboard, the author contends that polygenist anthropologists hardened heredity by conceiving of durable traits that might reappear even after a race has been eliminated. Polygenists saw anthropometry (the measurement of humans) as one method of quantifying hereditary qualities. These statistical ranges were ostensibly characteristics that bred true and that defined racial groups. Further, Morton's interest in hybridity and racial mixing demonstrates that the polygenists focused as much on the transmission and recognition of "amalgamations" of characters as they did on racial categories themselves. The author suggests that seeing race science as the study of heritable, statistical characteristics rather than broad categories helps explain why "race" is such a persistent cultural phenomenon. (shrink)

Despite the practical knowledge throughout the nineteenth century that citrus fruit cured scurvy, and that rickets and beriberi were diseases caused by poor diet, it was not until 1901 that animal feeding experiments led one investigator to propose the existence of 'accessory food factors,' a lack of which was determined to be the cause of some illnesses (Hopkins, 1949. In Joseph Needham and E. Baldwin (eds.), Hopkins and Biochemistry, 1861-1947: Papers Concerning Sir Frederick Gowland Hopkins, O.M., P.R.S., with a Selection (...) of His Addresses and a Bibliography of His Publications. Cambridge: W. Heifer and Sons Ltd). The discovery of vitamins has long been considered as a delayed discovery. This delay has been attributed to the power of the germ theory in physiology at the time. While the germ theory and theories of autointoxication certainly played a role in delaying the discovery of vitamins, I argue further that it is important to consider the difference made to physiology by understanding the vitamins’ catalytic function. The profound difference made to physiology by the vitamins’ catalytic function suggests that a vitamin concept had previously been systematically inaccessible to researchers working within the conceptual framework of Bernardian physiology. (shrink)