I argue in this article that an aspect of Imre Lakatos’s philosophy has been largely ignored in previous literature. The key feature of Lakatos’s philosophy of the historiography of science is its non-representationalism, which enables comparisons of alternative ‘historiographic research programmes’ without implying that the interpretations of history re-present or mirror the past. I discuss some problems of this interpretation and show specifically that Lakatos’s philosophy does not distort the history of science despite its normative ambitions. The last section is (...) devoted to updating Lakatos’s programme to answer the needs of contemporary history and philosophy of science. The standard of rationality used in comparative assessments should be understood as a tool for measuring the coherence of an account of history with regard to the ‘actual history’. This standard takes two forms: framework-dependent and framework-independent rationality. The latter is decisive in comparative assessments. (shrink)

The problem analysed in this paper is whether we can gain knowledge by using valid inferences, and how we can explain this process from a model-theoretic perspective. According to the paradox of inference (Cohen & Nagel 1936/1998, 173), it is logically impossible for an inference to be both valid and its conclusion to possess novelty with respect to the premises. I argue in this paper that valid inference has an epistemic significance, i.e., it can be used by an agent to (...) enlarge his knowledge, and this significance can be accounted in model-theoretic terms. I will argue first that the paradox is based on an equivocation, namely, it arises because logical containment, i.e., logical implication, is identified with epistemological containment, i.e., the knowledge of the premises entails the knowledge of the conclusion. Second, I will argue that a truth-conditional theory of meaning has the necessary resources to explain the epistemic significance of valid inferences. I will explain this epistemic significance starting from Carnap’s semantic theory of meaning and Tarski’s notion of satisfaction. In this way I will counter (Prawitz 2012b)’s claim that a truth-conditional theory of meaning is not able to account the legitimacy of valid inferences, i.e., their epistemic significance. (shrink)

This paper traces the reception of Babylonian astronomy into the history of science, beginning in early to mid twentieth century when cuneiform astronomical sources became available to the scholarly public. The dominant positivism in philosophy of science of this time influenced criteria employed in defining and demarcating science by historians, resulting in a persistently negative assessment of the nature of knowledge evidenced in cuneiform sources. Ancient Near Eastern astronomy was deemed pre- or non-scientific, and even taken to reflect a stage (...) in the evolution of thought before the emergence of science. Two principal objections are examined: first, that the Near East produced merely practical as opposed to theoretical knowledge and, second, that astronomy was in the service of astrology and religion. As the notion of a universal scientific method has been dismantled by post-positivists and constructivists of the second half of the twentieth century, an interest in varieties of intellectual and cultural contexts for science has provided a new ground for the re-consideration of Babylonian astronomical texts as science developed here.Author Keywords: Babylonian astronomy; Cuneiform texts; Epistemology; Hellenistic astronomy; Religion and science; Theory. (shrink)

Since the mid-twentieth century, the ‘Scientific Revolution’ has arguably occupied centre stage in most Westerners’, and many non-Westerners’, conceptions of science history. Yet among history of science specialists that position has been profoundly contested. Most radically, historians Andrew Cunningham and Perry Williams in 1993 proposed to demolish the prevailing ‘big picture’ which posited that the Scientific Revolution marked the origin of modern science. They proposed a new big picture in which science is seen as a distinctly modern, western phenomenon rather (...) than a human universal, that it was invented in the Age of Revolutions 1760–1848, and that science be de-centred within the new big picture: treated as just one of many forms of human knowledge-seeking activity. Their paper is one of the most highly cited in the history of science field, and has the potential to transform the way that science educators, science communicators, science policy-makers and scientists view science. Yet the paper and historians’ scholarly response to it are not well-known outside the history discipline. Here I attempt to bridge that disciplinary gap with a review of scholarly papers published 1994–2014 that cited Cunningham and Williams or otherwise discussed the Scientific Revolution, to gauge the extent of support for the old and new big pictures. I find that the old big picture is disintegrating and lacks active defenders, while many scholars support aspects of the new big picture. I discuss the significance of this for scholars in ‘applied’ fields of science studies such as education, communication and policy. (shrink)

That science is fundamentally universal has been proclaimed innumerable times. But the precise geographical meaning of this universality has changed historically. This article examines conceptions of scientific internationalism from the Enlightenment to the Cold War, and their varying relations to cosmopolitanism, nationalism, socialism, and ‘the West’. These views are confronted with recent tendencies to cast science as a uniquely European product.

In this paper I endeavour to bridge the gap between the history of material culture and the history of ideas. I do this by focussing on the intersection between metaphysics and technology—what I call ‘applied metaphysics’—in the oeuvre of the Jesuit scholar Athanasius Kircher. By scrutinising the interplay between texts, objects and images in Kircher’s work, it becomes possible to describe the multiplicity of meanings related to his artefacts. I unearth as yet overlooked metaphysical and religious meanings of the camera (...) obscura, for instance, as well as of various other optical and magnetic devices. Today, instruments and artefacts are almost exclusively seen in the light of a narrow economic and technical concept. Historically, the ‘use’ of artefacts is much more diverse, however, and I argue that it is time to historicize the concept of ‘utility’.Keywords: Jesuit science; Utility; Material culture; History of ideas; Magnetic theology; Light metaphysics; Camera obscura; Technological expressionism; Philosophy of artefacts. (shrink)

For the history of science the 1940s were a transformative decade, when salient scholars like Herbert Butterfield or Alexandre Koyré set out to shape postwar culture by promoting new standards for understanding science. Some years ago I placed these developments in a tradition of enduring arts–science tensions and the contemporary notion that previous, “scientistic”, historical practices needed to be confronted with disinterested codes of historical craft. Here, I want to further explore the ideological dimensions of the processes through which the (...) academic study of science became institutionalized. Butterfield’s generation of science historians moulded perception of science in highly specific ways. Whereas the scientist-historians of the 1930s put scientific innovation into its socio-economic contexts, postwar accounts portrayed the birth of modern science as an intellectual revolution. Anti-Marxism formed a defining feature of the process by which the image of scientific work as a disinterested journey of the mind came to be institutionalized. Rather than spelling the end of ideology, appointments processes in the early Cold War years reveal disagreement about what science was to be invariably coextensive with dissent about social and political order. Rather than testifying to irreconcilable conflicts between interestedness and historical craft, the work of both the 1930s and 40s speaks of surprisingly productive relations between the two.Author Keywords: Author Keywords: Hessen; Bernal; Pagel; Needham; Butterfield; Cold War; Cambridge. (shrink)

It is argued that the disciplinary identity of anatomy and physiology before 1800 are unknown to us due to the subsequent creation, success and historiographical dominance of a different discipline-experimental physiology. The first of these two papers deals with the identity of physiology from its revival in the 1530s, and demonstrates that it was a theoretical, not an experimental, discipline, achieved with the mind and the pen, not the hand and the knife. The physiological work of Jean Fernel, Albrecht von (...) Haller and others is explored to prove this point. In conclusion this old physiological tradition is compared to the new experimental physiology, as practised by Francois Magendie and Pierre Flourens. (shrink)

As a master narrative for understanding the emergence of the modern world, the concept of a seventeenth-century scientific revolution has been central to the history of science. It is generally believed that this key analytical framework was created in Europe and became widely used for the first time during the Cold War through the writings of Herbert Butterfield and Alexander Koyré. This view, however, is mistaken. The scientific revolution is largely a product of debates about social reconstruction in the United (...) States in the aftermath of World War I. Promoted in a pioneering book by the Austrian immigrant Martha Ornstein, highlighted in a provocative bestseller by the historian James Harvey Robinson, the scientific revolution was taught in thousands of interwar high schools and colleges. Based on John Dewey’s advocacy of “the scientific method” and on evolutionary psychology and anthropology, the concept underpinned campaigns for women’s rights, racial equality, secular humanism, and global peace. These progressive political ambitions were abandoned after World War II, when the scientific revolution became fundamental not only to forging the history of science as a discipline but also to redefining what it meant to be “modern” during an era of decolonization and the consolidation of global capitalism. (shrink)

Drawing upon Karl Giberson and Mariano Artigas’ joint book The Oracles of Science, I discuss the limits of an emphasis on so-called philosophical bridges in the relationship between science and religion. Epistemological and metaphysical analyses of the claims by scientists and religious people are indeed necessary to avoid illegitimate extrapolations; but a clear separation between scientific and religious statements is problematic. Following Ludwig Fleck’s characterisation of the esoteric and the exoteric circles of science, I argue that popularization of science is (...) always embedded in scientific cultures and ideological agendas and that one cannot expect a clear demarcation criterion between pure science and pure popularization. I also consider Lyda Walsh’s rhetorical analysis of the scientists as prophets to understand the oracles’ public portrayal of science in pseudo-religious terms. (shrink)

The paper begins with a detailed reconstruction of the development of Ian Hacking’s theory of scientific ‘styles of reasoning’, paying particular attention to Alistair Crombie’s influence, and suggesting that Hacking’s theory deserves to come under the title ‘historical epistemology’. Subsequently, the paper seeks to establish three critical theses. First, Hacking’s reliance on Crombie leads him to adopt an outdated historiographical position; second, Hacking is unsuccessful in his attempt to distance historical epistemology from epistemic relativism; and third, Hacking has not offered (...) convincing criteria for individuating styles of reasoning. Keywords: Styles of reasoning; Historical epistemology; Ian Hacking; Alistair Crombie; Relativism; Sociology of scientific knowledge. (shrink)

Microstudies and big picture accounts are often counterposed. This paper investigates the supposed dichotomy between the two historiographical approaches. In particular it investigates how the discussions are reflected in the historiography of molecular biology and the special questions posed by the disciplinary context. Taking inspiration from the microhistory tradition as exemplified by the works of Carlo Ginzburg, Jacques Revel, and David Sabean among others, the paper highlights the heuristic value of microstudies to reconstruct the multiple contexts that link apparently small (...) events with broader structures. In a parallel fashion, the paper argues for using microstudies to open up the history of molecular biology to other fields of study and thus moving beyond the confines of the disciplinary framework. Such an approach does not dismiss the search for big pictures. Yet rather than opposing big pictures to microstudies, it sees microstudies as a valid way to gain new and broad vistas. (shrink)

Despite a growing body of literature that attempts to draw a line between legitimate and illegitimate forms of presentism in academic history, ‘avoid presentism’ is still often preached as the first rule of historiography. Distinct from other forms of presentism is selective presentism – the practice of taking some present-day activity, event, idea, or problem as a starting point in our selection of historical facts. Throughout the paper I examine the relation of some of the most popular selection criteria – (...) selection by actor intentionality, selection by later effect, and selection by problem – to presentist practices and draw three conclusions. First, each of these selection criteria can produce presentist or non-presentist histories depending on the past of which specific activity, idea, or problem the historian is interested in. Second, the historiographic legitimacy of these selection criteria is independent from their presentist or non-presentist applications; importantly, selective presentism is not among the ‘bad’ forms of presentism and is not to be avoided. Finally, various selection criteria are best understood as complementary; pluralist history invites a variety of selection criteria that help shed light on different aspects of the past, and thus – collectively – enrich our understanding of it. (shrink)

Historians and philosophers of science have furnished a wide array of theoretical-historiographical terms to emphasize the discontinuities among different systems of knowledge. Some of the most famous include Thomas Kuhn’s “paradigm”, Michel Foucault’s “episteme”, and the notion of “styles of reasoning” more recently developed by Ian Hacking and Arnold Davidson. This paper takes up this theoretical-historiographical thread by assessing the values and limitations of the notion of “style” for the historical and philosophical study of science. Specifically, reflecting on various methodological (...) and theoretical concerns prompted by sexuality, translation, and East Asian studies, this paper argues that the heretofore ways in which historians and philosophers of science have used the notion of “style” are severely restricted in terms of its mere applicability to the intellectual history of Western science. The particular example of the translation of “homosexuality” into Chinese during the May Fourth era reveals that the notion of “style” has the potential of carrying a much more dynamic conceptual weight, as when used in “styles of argumentation”. The paper also engages briefly with the historiography of scientific “national styles” and ends with some concluding remarks on the limitations of “social histories from below” and the under appreciated importance of “epistemological histories of possibilities”. (shrink)

Invention by Design: How Engineers Get from Thought to Thing by Henry PetroskiBut Is It Science? The Philosophical Question in the Creation/Evolution Controversy by Michael RuseImpure Science: Aids, Activism and the Politics of Knowledge by Steven EpsteinA purposeless history and a ‘ Brave New World’ for animalsCity of Bits: Space, Place and the Infobahn by William J. Mitchell and Telecommunications and the City: Electronic Spaces, Urban Places by Stephen Graham and Simon MarvinExpecting Trouble: Surrogacy, Fetal Abuse & New Reproductive Technologies (...) edited by Patricia BolingWhose science? Which justice?Beyond the diffusionist history of colonial science. (shrink)

This article deals with the problematic concepts of the rational and the social, which have been typically seen as dichotomous in the history and philosophy of science literature. I argue that this view is mistaken and that the social can be seen as something that enables rationality in science, and further, that a scientific community as well as an individual can be taken as an epistemic subject. Furthermore, I consider how scientific communities could be seen as freely acting and choosing (...) agents. Fundamentally, this boils down to the question whether we accept the voluntarist conception of human beings, one consequence of which is that scientists possess, in principle, the capacity for deliberative reflection and choice. If this is accepted, we can talk about the degrees of autonomy that communities possess. I also examine what kinds of decisions an autonomous community should make in order to produce objective knowledge. My suggestion is that objectivity be understood as intersubjectivity: a view is objective when it has been exposed to critical reflection from various points of view, and due to this, transcends subjective idiosyncrasies. (shrink)

(2012). The Life and Thought of Herbert Butterfield: History, Science and God. International Studies in the Philosophy of Science: Vol. 26, No. 2, pp. 232-235. doi: 10.1080/02698595.2012.703485.

This paper tries to motivate three desiderata for historical epistemologies: (a) that they should be reflective about the pedigree of their conceptual apparatus; (b) that they must face up to the potentially relativistic consequences of their historicism; and (c) that they must not forget the hard-won lessons of microhistory (i.e. historical events must be explained causally; historical events must not be artificially divided into internal/intellectual and external/social “factors” or “levels”; and constructed series of homogenous events must not be treated as (...) quasi-organisms). Ian Hacking’s work on styles of reasoning and Lorraine Daston’s and Peter Galison’s investigation into epistemic virtues are used to identify the costs of neglecting these desiderata. (shrink)

Recent critiques of methodological naturalism (MN) claim that it fails by conflicting with Christian belief and being insufficiently humble. We defend MN by tracing the real history of the debate, contending that the story as it is usually told is mythic. We show how MN works in practice, including among real scientists. The debate is a red herring. It only appears problematic because of confusion among its opponents about how scientists respond to experimental anomalies. We conclude by introducing our preferred (...) approach, Science‐Engaged Theology. (shrink)

ABSTRACT Historians of science, inasmuch as they are concerned with knowledges and practices rather than institutions, have tended of late to focus on case studies of common processes such as experiment and publication. In so doing, they tend to treat science as a single category, with various local instantiations. Or, alternatively, they relate cases to their specific local contexts. In neither approach do the cases or their contexts build easily into broader histories, reconstructing changing knowledge practices across time and space. (...) This essay argues that by systematically deconstructing the practices of science and technology and medicine (STM) into common, recurrent elements, we can gain usefully “configurational” views, not just of particular cases and contexts but of synchronic variety and diachronic changes, both short term and long. To this end, we can begin with the customary actors’ disciplines of early modern knowledge (natural philosophy, natural history, mixed mathematics, and experimental philosophy), which can be understood as elemental “ways of knowing and working,” variously combined and disputed. I argue that these same working knowledges, together with a later mode—synthetic experimentation and systematic invention—may also serve for the analysis of STM from the late eighteenth century to the present. The old divisions continued explicitly and importantly after circa 1800, but they were also “built into” an array of new sciences. This historiographic analysis can help clarify a number of common problems: about the multiplicity of the sciences, the importance of various styles in science, and the relations between science and technology and medicine. It suggests new readings of major changes in STM, including the first and second scientific revolutions and the transformations of biomedicine from the later twentieth century. It offers ways of recasting both microhistories and macrohistories, so reducing the apparent distance between them. And it may thus facilitate both more constructive uses of case studies and more innovative and acceptable longer histories. (shrink)

This paper argues that the development of early-modern science was strongly influenced by prevailing legal practices.1 This argument goes back to the work of Barbara Shapiro, who explored in a numb...

This is a book review of Steven Shapin's The Scientific Revolution.

This paper depicts Ian Hacking’s ‘styles of reasoning’ as conditions of possibility. After distinguishing between possibilities and causes, it articulates the implicit stratigraphical metaphor used to describe the relationship between different conditions of possibility, with ‘lower’ layers being necessary for ‘higher’ ones. It notes the use of this stratigraphical metaphor in the work of multiple scholars in history and in science studies. The paper suggests three ways in which this model can be useful: clarifying the definition and use of ‘context’ (...) in history of science; redefining counterfactuals as ‘possible historical worlds’; and thinking up new forms of ‘big picture’ histories of science. (shrink)

Physics has been thought to truly represent reality since at least Galileo, and the foundations of physics are always established using philosophical ideas. In particular, the elegant naming of physical entities is usually very influential in the acceptance of physical theories. We here demonstrate (using current developments in thermodynamics as an example) that both the epistemology and the ontology of physics ultimately rest on poetic language. What we understand depends essentially on the language we use. We wish to establish our (...) knowledge securely, but strictly speaking this is impossible using only analytic language. Knowledge of the meanings of things must use a natural language designed to express meaning, that is, poetic language. Although the world is really there, and although we can indeed know it truly, this knowledge is never either complete or certain but ultimately must rest on intuition. Reading a recently discovered artefact with a palaeo-Hebrew inscription as from the first century, we demonstrate from it that this ontological understanding long predates the Hellenic period. Poetic language is primary, both logically and temporally. (shrink)

These three books illustrate some key themes in the history of science and the history of microscopy. First is a new enthusiasm among some historians and philosophers of science to embrace the history of microscopy as an area worthy of study, a recognized area of investigation for the historian and philosopher of science. In so doing these historians have redefined the subject area from the more traditional and much researched history of microscopes, with its emphasis on the technical, to a (...) consideration of the community of practitioners of microscopy and the theoretical contexts in which they carried out their studies. They have attempted to view the practice of microscopy and its practitioners within a conceptual, philosophical, and social context. They have by no means excluded technical considerations, but have argued that those alone can explain neither the rise, flourishing, and apparent decline of microscopy in the seventeenth and eighteenth centuries, nor its resurgence in the nineteenth century. Rather, they have argued that an analysis of microscopy must include social and conceptual considerations in addition to the technical. With these three books we have moved at last from the history of microscopes to the history of microscopy, within the context of the history and philosophy of science. The history of microscopy can now take its place within the larger inter-disciplines of HPS and STS. (shrink)

I am grateful to the four reviewers of The Territories of Science and Religion for their careful and insightful readings of the book, and their kind words about it. They all got the central arguments pretty much right, and thus any critical comments are not the result of fundamental misunderstandings. While there are some common themes in the assessments, each reviewer, happily, has offered a distinct perspective on the book. For this reason I will deal with their comments in turn, (...) but with a focus throughout on a generally expressed concern about the broader implications of the book's historical analysis, and what positive or concrete proposals might follow from it. (shrink)

In 1675, Burchard de Volder (1643–1709) was the first professor to introduce the demonstration of experiment into a university physics course and built the Leiden Physics Theatre to accommodate this new pedagogy. When he requested the funds from the university to build the facility, he claimed that the performance of experiments would demonstrate the “truth and certainty” of the postulates of theoretical physics. Such a claim is interesting given de Volder’s lifelong commitment to Cartesian scientia. This chapter will examine de (...) Volder’s views on experiment and show that they are not Newtonian or inductivist, as is sometimes claimed. While de Volder thinks we need deductive reasoning from first principles to provide evidence of the certainty of the content of our physical theories, he also contends that we need experiment to provide evidence of the certainty of the existence of the particular bodies those theories discuss. This approach to experiment is based on a distinction between rational certainty and the certainty of material bodies in the actual world. While this account is deeply influenced by Descartes, it is importantly different than Descartes’ distinction between absolute and moral certainty. De Volder’s “Cartesian Empiricism” is best understood as a continuation and further development of a long tradition of teaching through observation at Leiden. (shrink)

This paper defends the right of historians to make use of their knowledge of the remote consequences of past actions. In particular, it is argued that the disciplinary cohesion of the history of science relies crucially upon our ability to target, for further investigation, those past activities ancestral to modern science. The history of science is not limited to the study of those activities but it is structured around them. In this sense, the discipline is inherently ‘present-centred’: its boundaries are (...) determined, in part, by judgements inaccessible to the historical actors. Present-centredness of this sort, it is urged, should not be regarded as a problem; its methodological consequences are minimal.Author Keywords: Anachronism; Diachronic history; Present-centred history; Actors’ categories; Historical causation; Retrospective explanation. (shrink)

ABSTRACT After a productive start in the 1980s, laboratory history is now surprisingly neglected—not lab science, but the lab as social institution. To restart interest, I suggest that we see labs as period specific (early modern, modern, postmodern) and of a piece with each era's dominant social institutions and practices. In the modern era, for example, labs have become powerful and ubiquitous because their operating principles are those of the nation-state and its consumerist political economy. Their educational function is crucial: (...) labs have authority because they are an effective vehicle for educating en masse for life in modern states; they provide general entry to careers in scores of disciplines and a thousand occupations; and they embody prevailing ideals of a meritocracy of competence, transparency (through publication), and a universalistic logic of objectivity. An older microhistory of laboratory practices may thus be reborn as a systematic, macrosocial history of the lab. (shrink)

Rather than focus on effects, the isolatable and measureable outcomes of events and interventions, the papers assembled here offer different perspectives on the affective dimension of the meaning and politics of human/non-human relations. The authors begin by drawing attention to the constructed discontinuity between humans and non-humans, and to the kinds of knowledge and socialities that this discontinuity sustains, including those underpinned by nature-culture, subject-object, body-mind, individual-society polarities. The articles presented track human/non-human relations through different domains, including: humans/non-humans in history (...) and animal welfare science (Fudge and Buller); the relationship between the way we live, the effects on our natural environment and contested knowledges about ‘nature’ (Whatmore); choreographies of everyday life and everyday science practices with non-human animals such as horses, meerkats, mice, and wolves (Latimer, Candea, Davies, Despret). Each paper also goes on to offer different perspectives on the human/non-human not just as division, or even as an asymmetrical relation, but as relations that are mutually affective, however invisible and inexpressible in the domain of science. Thus the collection contributes to new epistemologies/ontologies that undercut the usual ordering of relations and their dichotomies, particularly in that dominant domain of contemporary culture that we call science. Indeed, in their impetus to capture ‘affect’, the collection goes beyond the usual turn towards a more inclusive ontology, and contributes to the radical shift in the epistemology and philosophy of science’s terms of engagement. (shrink)

The aim of this paper is twofold: (1) to show the principal aspects of the way in which Newton conceived his mathematical concepts and methods and applied them to rational mechanics in his Principia; (2) to explain how the editors of the Geneva Edition interpreted, clarified, and made accessible to a broader public Newton’s perfect but often elliptic proofs. Following this line of inquiry, we will explain the successes of Newton’s mechanics, but also the problematic aspects of his perfect geometrical (...) methods, more elegant, but less malleable than analytical procedures, of which Newton himself was one of the inventors. Furthermore, we will also consider the way in which Newtonianism was spread before in England and afterwards on continental Europe. In this respect the Geneva Edition plays a fundamental role because of its complete apparatus of notes, and because it appeared only thirteen years after the publication of the third edition of the Principia (1726). Finally, we will also confront some problems connected to the metaphysics of calculus. Therefore, the case of Newton is one of those in which, starting from mathematics applied to physics, it is possible to connect an impressive series of fundamental arguments such as the role of mathematics in science; the comparison between Newton’s geometrical methods and analytical methods; the way in which Newtonianism was spread as well as the philosophical implications of Newton’s mathematical concepts. (shrink)

ArgumentThis article highlights the epistemic concerns that have permeated the historical discourse around charlatanism. In it, I study the term “charlatan” as a multivalent actor’s category without a stable referent. Instead of defining or identifying “the charlatan,” I analyze how the concept of the charlatan was used to make epistemic interventions about what constituted credible knowledge in two interconnected controversies. Focusing on these controversies allows me to thematize how the concept of “the charlatan” expanded beyond medical contexts and to bring (...) a history of knowledge perspective to the history of medicine.The title of the article, “Charlatan Epistemology,” indicates a historical epistemological approach to charlatanism as well as the existence of a charlatan’s embodied epistemology. On the one hand, I historicize the epistemic characteristics of charlatanism, focusing on virtues as well as vices, knowledge as well as ignorance, by addressing the historical and contextual specificities of two case studies and the larger epistemic concerns at play. On the other hand, I show how references to charlatanism implied the existence of specific embodied knowledges, special skills and techniques to manipulate either natural secrets or the human psyche, and I explore the similarities and differences between charlatan epistemology and artisanal epistemology. (shrink)