Le but de l’article est d’établir des relations entre, d’une part, la caractérisation générale kuhnienne de l’incommensurabilité comme impossibilité de traduire l’une dans l’autre les taxinomies de théories scientifiques rivales et, d’autre part, la version plus spécifique de l’incommensurabilité proposée par Hacking, laquelle porte sur des théories concurrentes s’étant stabilisées en relation à des équipements de laboratoire et des techniques de mesure différents. Sur la base d’une analyse, inspirée des travaux de Duhem, de la nature des taxinomies scientifiques, on soutiendra (...) que l’approche linguistique kuhnienne est inadéquate pour rendre compte de la manière dont les termes scientifiques s’appliquent à la nature dans le domaine des sciences de laboratoire, au sein desquelles le rôle des opérations de mesure est essentiel. L’analyse introduira la notion de taxinomie duale et celle de caractère ostensif d’une théorie. Il apparaîtra que, une fois ces deux notions prises en compte, il devient possible de poser les bases d’une version taxinomique élargie de l’incommensurabilité, susceptible de fournir un cadre commun pour la discussion des exemples introduits par Kuhn et Hacking. (shrink)

Newton's bucket, Einstein's elevator, Schrödinger's cat – these are some of the best-known examples of thought experiments in the natural sciences. But what function do these experiments perform? Are they really experiments at all? Can they help us gain a greater understanding of the natural world? How is it possible that we can learn new things just by thinking? In this revised and updated new edition of his classic text _The Laboratory of the Mind_, James Robert Brown continues to (...) defend apriorism in the physical world. This edition features two new chapters, one on “counter thought experiments” and another on the development of inertial motion. With plenty of illustrations and updated coverage of the debate between Platonic rationalism and classic empiricism, this is a lively and engaging contribution to the field of philosophy of science. (shrink)

RESUMEN El presente trabajo está dirigido a exponer elementos inherentes al modelo de superación profesional del tecnólogo de la salud en laboratorio clínico desde la integración ciencias básicas biomédicas-laboratorio. Entre los métodos teóricos empleados, el analítico-sintético permitió la determinación de los fundamentos epistemológicos y praxiológicos del proceso de superación, el inductivo-deductivo posibilitó la determinación de las categorías que surgen en el proceso investigativo, el sistémico estructural funcional para fundamentar el carácter de sistema del modelo y la modelación con la finalidad (...) de construirlo. Se concluye que se establecen como subsistemas del modelo, la proyección profesional de las ciencias básicas biomédicas, la contextualización profesional de la integración ciencias básicas biomédicas-laboratorio y la valoración contextual de la integración en el proceso de superación, lo que explica el proceso de superación del tecnólogo de la salud en laboratorio clínico. ABSTRACT This paper aims at setting out elements inherent to the health technologist in clinical laboratory’s professional training model from the integration of basic biomedical-laboratory sciences. Among the theoretical methods used, analysis-synthesis allowed establishing the epistemological and praxeological basis of the training process; the inductive-deductive method made it possible to determine the categories that result from the research process and the systemic-structural-functional method was used to support the system-like nature of the model and modelling with the end of building it. In conclusion, subsystems of the model are established: basic biomedical sciences professionals’ aims, professional conceptualization of the integration of basic biomedical-laboratory sciences and the contextual assessment of integration in the training process, which expounds the training process of the health technologist in clinical laboratory. (shrink)

The classic approach to science is dominated by the belief that science is a form of cognitive activity that focuses on constructing theories to describe and explain the phenomena and processes found in the world. Due to the fulfilment of the criteria of intersubjective communicability and controllability, theories are considered to be objective products of research activity that do not bear social responsibility for their applications. In this paper, the issue of social responsibility of science is addressed (...) both from the classic perspective and from the non-classic viewpoint represented by laboratory sciences, i.e. those sciences that are predominantly concerned with creating phenomena rather than discovering them. It is argued that whereas in the former case the problem of social responsibility of science does not provoke serious controversy, in the latter case such controversies do exist and, furthermore, they are justified. (shrink)

The conduct of most of social science occurs outside the laboratory. Such studies in field science explore phenomena that cannot for practical, technical, or ethical reasons be explored under controlled conditions. These phenomena cannot be fully isolated from their environment or investigated by manipulation or intervention. Yet measurement, including rigorous or clinical measurement, does provide analysts with a sound basis for discerning what occurs under field conditions, and why. In Science Outside the Laboratory, Marcel Boumans (...) explores the state of measurement theory, its reliability, and the role expert judgment plays in field investigations from the perspective of the philosophy of science. Its discussion of the problems of passive observation, the calculus of observation, the two-model problem, and model-based consensus uses illustrations drawn primarily from economics. Rich in research and discussion, the volume clarifies the extent to which measurement provides valid information about objects and events in field sciences, but also has implications for measurement in the laboratory. Scholars in the fields of philosophy of science, social science, and economics will find Science Outside the Laboratory a compelling and informative read. (shrink)

Preparative and analytical methods developed by separation scientists have played an important role in the history of molecular biology. One such early method is gel electrophoresis, a technique that uses various types of gel as its supporting medium to separate charged molecules based on size and other properties. Historians of science, however, have only recently begun to pay closer attention to this material epistemological dimension of biomolecular science. This paper substantiates the historiographical thread that explores the relationship between (...) modern laboratory practice and the production of scientific knowledge. It traces the historical development of gel electrophoresis from the mid-1940s to the mid-1960s, with careful attention to the interplay between technical developments and disciplinary shifts, especially the rise of molecular biology in this time-frame. Claiming that the early 1950s marked a decisive shift in the evolution of electrophoretic methods from moving boundary to zone electrophoresis, I reconstruct various trajectories in which scientists such as Oliver Smithies sought out the most desirable solid supporting medium for electrophoretic instrumentation. Biomolecular knowledge, I argue, emerged in part from this process of seeking the most appropriate supporting medium that allowed for discrete molecular separation and visualization. The early 1950s, therefore, marked not only an important turning point in the history of separation science, but also a transformative moment in the history of the life sciences as the growth of molecular biology depended in part on the epistemological access to the molecular realm available through these evolving technologies. (shrink)

Surprisingly little attention has been given hitherto to the definition of the laboratory. A space has to be specially adapted to deserve that title. It would be easy to assume that the two leading experimental sciences, physics and chemistry, have historically depended in a similar way on access to a laboratory. But while chemistry, through its alchemical ancestry with batteries of stills, had many fully fledged laboratories by the seventeenth century, physics was discovering the value of mathematics. Even (...) experimental physics was content to make use of almost any indoor space, if not outdoors, ignoring the possible value of a laboratory. The development of the physics laboratory had to wait until the nineteenth century. (shrink)

This article analyzes the results of a teaching innovation project developed during the academic year 2021-2022, whose main objective was to assess the need to in- clude a compulsory subject of mediation and collaborative conflict resolution in the degree in Social Work at UCM. To this end, an international working group has been formed in the form of an Ideas Lab that has developed a research combining quan- titative (questionnaire) and qualitative (Design Thinking) tools, whose results have allowed to develop (...) a proposal that has been submitted to the dean's office for consideration in the future modification of the degree. But undoubtedly, the most remarkable thing is that through the laboratory it has been possible to guaran-tee essential elements for the quality of the training of our university community: transversality, transdisciplinarity, internationalization and transfer of knowledge. (shrink)

Preparative and analytical methods developed by separation scientists have played an important role in the history of molecular biology. One such early method is gel electrophoresis, a technique that uses various types of gel as its supporting medium to separate charged molecules based on size and other properties. Historians of science, however, have only recently begun to pay closer attention to this material epistemological dimension of biomolecular science. This paper substantiates the historiographical thread that explores the relationship between (...) modern laboratory practice and the production of scientific knowledge. It traces the historical development of gel electrophoresis from the mid-1940s to the mid-1960s, with careful attention to the interplay between technical developments and disciplinary shifts, especially the rise of molecular biology in this time-frame. Claiming that the early 1950s marked a decisive shift in the evolution of electrophoretic methods from moving boundary to zone electrophoresis, I reconstruct various trajectories in which scientists such as Oliver Smithies sought out the most desirable solid supporting medium for electrophoretic instrumentation. Biomolecular knowledge, I argue, emerged in part from this process of seeking the most appropriate supporting medium that allowed for discrete molecular separation and visualization. The early 1950s, therefore, marked not only an important turning point in the history of separation science, but also a transformative moment in the history of the life sciences as the growth of molecular biology depended in part on the epistemological access to the molecular realm available through these evolving technologies. (shrink)

Technical achievement in laboratories requires millennia–old ritual formulations; the methodological expectations and presuppositions of scientists stem not only from investigations of the last three centuries but also from the ritual knowledge making that has governed human religion. Laboratory research is a form of human ritual open to interpretation in the manner of religious ritual. The experiments of the laboratory are fact–gathering ventures, but the integration of that knowledge into our general understanding of a universe of information networks is (...) the process of knowledge making, and it is the highest achievement of all rituals, be they religious or scientific. Ritual theory offers insight into the nature of scientific experimentation. (shrink)

The principles of the 3Rs—replacement, refinement, and reduction—strongly shape discussion of methods for performing more humane animal research and the regulation of this contested area of technoscience. This special issue looks back to the origins of the 3Rs principles through five papers that explore how it is enacted and challenged in practice and that develop critical considerations about its future. Three themes connect the papers in this special issue. These are the multiplicity of roles enacted by those who use and (...) care for animals in research, the distribution of “feelings that matter” across species and spaces of laboratory animal practice, and the growing importance of “cultures of care” in animal research. (shrink)

During the early twentieth century, the Bermuda Biological Station for Research functioned as a multipurpose scientific site. Jointly founded by New York University, Harvard University, and the Bermuda Natural History Society, the BBSR created opportunities for a mostly US-based set of practitioners to study animal biology in the field. I argue that mixed gender field stations like the BBSR supported professional advancement in science, while also operating as important places for women and men to experiment with the social and (...) cultural work of identity formation, courtship and marriage, and social critique. Between 1903 and 1930, the BBSR functioned as a laboratory of domesticity, a temporary scientific household in British Bermuda where women and men interacted with established colonial ideologies about science, sex difference, and racial hierarchy in their public and private accounts of doing biology and socializing in the field. Viewing field stations as generative of multiple forms of labor offers a corrective to narratives within the history of biology, in which scientific practices are considered to be the principal forms of output produced by practitioners in the field. Understanding how women and men at the BBSR engaged with the politics of gender and race from the periphery of U.S. networks of biology suggests that we might view field stations as shaping not only academic science but also domestic life and fields as disparate as fiction and the law. (shrink)

The Laboratory for Research on the Structure of Matter, University of Pennsylvania, was built in 1965 as part of the Advanced Research Projects Agency's Interdisciplinary Laboratories program intended to foster interdisciplinary research and training in materials science. The process that led to the construction of the four-story structure served as the focus of intense debates over the meaning and process of interdisciplinary research in universities. The location of the building, its size, internal design, and functionalities were all subject (...) to heated negotiations among patrons, scientists, and university administrators, to find the proper place of interdisciplinary materials science on the University of Pennsylvania's campus. Building on the recent work on laboratory architecture, this paper argues that the negotiations and controversies over the LRSM building were concrete representations of the broader struggle over the appropriate place of interdisciplinary research and training within a university. (shrink)

This paper will address scientific collaboration at the Zoophysiological Laboratory during the 1911–1945 directorship of Nobel Prize winner August Krogh. Using authorship information and acknowledgments from the laboratory’s publications, this paper maps the many researchers involved in the work. In total, 193 different people contributed to the work at the Zoophysiological Laboratory. The paper further analyzes what labor, materials, ideas, and knowledge were exchanged between the individuals in the laboratory. While science has become more collaborative (...) throughout the twentieth century, this paper underlines that collaboration was very much part of the research process in the early twentieth century. (shrink)

This paper provides a detailed account of the prehistory of the KEK National Laboratory for High Energy Physics at Tsukuba in Japan. Attempts to establish Japan's first truly national laboratory marked the beginning of ‘big science’ in Japan. An examination of the debate and decision-making processes, which spanned over a decade, provide insight into the political aspects of policy making in the post-war period. History shows that even in Japan, self-interest has taken precedence over group interests in (...) lobbying for research funds for science. (shrink)

What is the state of science these days such that one laboratory in particular—the Clark Center at Stanford—often gets singled out as the right place for the job? The design of new buildings for research must respect architectural and technical conventions that have long defined the essence of a laboratory or risk becoming so idiosyncratic that suspicions are raised about the worthiness of claims made inside. And yet the material form of the laboratory changes incessantly in (...) response both to the instrumentational needs of inquiry and to the political, economic, and moral integument that steers the pursuit of natural knowledge. The Clark Center succeeds as a truth-spot by virtue of its decontextualization from local epistemic pollutants and its universalization as a generic space recognizably like other labs anywhere, even as novel features of its design are indelibly shaped by the market insistences of late capitalism. -/- . (shrink)

La tensión entre fidelidad a la tradición e innovación presente en el pensamiento plotiniano se manifiesta de modo patente en su propuesta metafísica. La ontología expuesta en las Enéadas, en efecto, es un claro ejemplo de la labor exegética mediante la cual Plotino toma las concepciones metafísicas platónico-pitagóricas precedentes y las sintetiza infundiendo nueva vitalidad en ideas antiguas. Para llevar a cabo su exégesis utiliza, incluso, conceptos aristotélicos que integra de un modo peculiar a su pensamiento platonizante. En el presente (...) trabajo, pues, nos proponemos esclarecer el procedimiento interpretativo que Plotino lleva a cabo en la formulación de su doctrina de lo Uno y de la relación entre esta hipóstasis y la Inteligencia. En nuestro análisis examinamos las nociones metafísicas que nuestro filósofo toma como punto de partida y brindamos una interpretación de la transformación que opera sobre ellas para arribar al sistema que dio origen a una nueva corriente de pensamiento platónico. The tension between innovation and fidelity to tradition present in the thought of Plotinus manifests itself clearly in his metaphysical conception. The ontology put forward in the Enneads, in fact, is a fine example of the exegetical work by which our thinker takes the preceding platonic-pythagorean metaphysics and synthesizes it, bringing new vitality into ancient ideas. To accomplish his exegesis he even employs Aristotelian concepts incorporating them in a peculiar way to his Platonizing thought. In the present paper, hence, we intend to elucidate the interpretive procedure that Plotinus carries out to arrive at his conceptions of the One and of the relationship between this hypostasis and Intelligence. In our analysis, we examine the metaphysical notions that our philosopher takes as starting points and we offer an interpretation of the transformation he operates upon them to reach the system that gave birth to a new current of Platonic thought. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 40.4 (2002) 545-546 [Access article in PDF] Book Review The Occult Laboratory: Magic, Science and Second Sight in Late 17th Century Scotland Michael Hunter, editor. The Occult Laboratory: Magic, Science and Second Sight in Late 17th Century Scotland. Rochester, NY: Boydell Press, 2001. Pp. vii + 247. Cloth, $90.00. This is a superb collection of original materials (including a (...) range of private correspondence, scribal works, and printed texts) related to the "strange reports" of incidence of "second sight" in Scotland from the 1680s to the 1700s. The material includes literary exchanges between powerful figures in the Anglo-Scottish intellectual community like Robert Boyle, John Aubrey, Robert Kirk, John Frazer, and Samuel Pepys. All of these texts are edited with immaculate care and informative annotation. The lengthy introduction provides both intellectual context and a detailed bibliographical account. Collectively the texts reproduced here provide a comprehensive resource for the examination of attitudes to magic and the supernatural in the late seventeenth century. From these texts one can reconstruct the battle between "orthodox" Anglican defenders of a "spirit world" and the sceptical assault on its authenticity. This was a war of ideas with the victors hoping to fix the meaning and nature of second sight as either supportive or corrosive of the established ecclesiastical institutions. Was this phenomena an established "matter of fact" which proved the routines of nature and also the paranormal intervention of God? Or was it, as some sceptics argued, evidence of priestly fraud and manipulation? The debates over the meaning and significance of these transgressions of the ordinary course of nature vacillated between treating them as acts of God or the Devil, as manifest frauds or ignorant misunderstandings. As Michael Hunter argues in his introduction, men like Boyle focussed upon the issue of second sight because it was a less exotic and less controversial phenomenon than the more culturally unstable manifestations of witchcraft. Fundamental to the orthodox cultural project was the creation of an empirically robust form of knowledge that combined folklore, antiquarian erudition, and biblical exegesis to establish the reality and boundaries of the natural and the divine.Although Hunter establishes the "origins" of the interest as an intellectual spin off from Boyle's project for the "Protestantisation" of the Highlands, the core text reproduced here is Robert Kirk's The Secret Commonwealth. Kirk, educated in Edinburgh and St. Andrews, was minister of Aberfoyle and worked with Boyle on his Gaelic Bible after 1684. This scriptural labor brought him to London in the late 1680s and into an elite Anglican circle that included Edward Stillingfleet. The text edited here is based on the earliest surviving manuscript of the early 1690s which was compiled from earlier notes. It is clear that the work was circulated in the period only in scribal form: a partial version was first printed in 1815 and a complete text in 1964. As Hunter establishes by examining Kirk's overlooked student notebooks from the 1660s and 1670s, it is possible to reconstruct the eclectic intellectual culture that formed the background to the work—here Aristotelian texts mingled with more modern authors like Campanella and Descartes. These notebooks not only record Kirk's pastoral concerns and the spiritual health of his flock, they also register a range of more exotic interests in folkish charms and the various operations and manifestations of the "invisible powers." The discovery of a "kingdom of fairies," which was apparently comprehensible to certain individuals with second sight, was ideal material upon which Kirk was able to synchronize the findings of Holy Scripture and modern natural philosophy.As Hunter's elegant and effective introduction outlines, men like Kirk, Frazer, and later Martin Martin, deliberately mimicking the epistemological strategies of the London-based Royal Society, aimed to display matters of fact as a dispassionate means of responding to the cultural assault of the sceptical wits who dismissed stories of the "lychnobious" world as [End Page 545] idle fantasy or deliberate fraud. Although this work was learned, serious, and erudite, and in the... (shrink)

“Today I made the ascent of the highest mountain in this region, which for good reasons is called Ventosum, guided only by the desire to see the extraordinary altitude of the place”. Petrarch's ascent of the Mont Ventoux in 1336, or rather his account of it, established the mountain as a distinctive place for experiencing and understanding nature and self. Since then, the mountain has been sought out in increasing numbers by those pursuing spiritual elevation, bodily exertion, and/or scientific investigation. (...) To this day, a pilgrimage church, several hotels, and an observatory are characteristically perched atop Mont Ventoux. And it is famous among cyclists as a legendarily difficultétapeof the Tour de France. (shrink)

ABSTRACT This essay presents an alternative to interpretations of laboratories as institutions for controlled investigation of nature that are either placeless or “set apart.” It historicizes the claim by showing how the meaning of “laboratory” has both changed and diversified over the last two centuries. Originally a laboratory could be a site of organic growth or material manufacture, but it can now be a specialized domain for technological development, educational training, or quality testing. The essay then introduces some (...) contingencies of geography and gender by showing how boundaries between laboratories and other spaces—especially domestic kitchens—could be permeable or nonexistent; importantly, some spaces served as experimental laboratories without ever being designated as such. A key corollary, however, is that there were limits to this permeability: not all social spaces could be turned consensually into laboratories, and laboratory users could be intolerant of certain imported technical cultures. (shrink)

Expanding upon the model of vessels of exploration as scientific instruments first proposed by Richard Sorrenson, this essay examines the changing nature of the ship as scientific space on expedition vessels during the late nineteenth century. Particular attention is paid to the expedition of H.M.S. Challenger as a turning point in the design of shipboard spaces that established a place for scientists at sea and gave scientific legitimacy to the new science of oceanography. There was a progressive development in (...) research vessel design from “ship as instrument” to “ship as laboratory” and changing spatial practices aboard these vessels were paralleled by changes in shipboard culture. I suggest that the “ship as laboratory” has now in turn been supplanted by a new model, the “ship as invisible technician”, as oceanographic research vessels deploy remote-sensing equipment and gather data that are no longer analyzed on board. (shrink)

Museum displays tend to black-box science, by displaying scientific facts without explanations of how those facts were made. A recent trend in exhibit design upends this omission by putting scientists, technicians, and volunteers to work in glass-walled laboratories, just a window away from visitors. How is science conceived, portrayed, and performed in glass-walled laboratories? Interviews and participant observation in several “fishbowl” paleontology laboratories reveal that glass walls alter lab workers’ typical tasks and behavior. However, despite glass-walled labs’ incomplete (...) and edited enactment of scientific work, displaying an active workplace valuably challenges visitors’ assumptions that science is passive and that museums are home only to facts and dead things. Thus, glass-walled labs do not destroy the black box that obscures scientific practice for nonscientists. Instead, they exemplify a glass box, a kind of black box that contains a performance of scientific work. Glass-boxing describes a common way in which museums present scientific practice—that is, by making it observable but incompletely so—by inviting the public to construct a rich understanding of science as human work. (shrink)

A curious appendage to the Oxford Museum of Natural History has an interesting history. Although, in its original form, its architecture may have suggested a chapel, it was built as a chemical laboratory in the 1850s. Was its Gothic style an idle fancy, or was it intended to contribute to some grand design? The choice of architectural style may suggest a purely aesthetic interpretation. Alternatively the high roof and ventilation of the laboratory points to a purely utilitarian purpose. (...) Yet neither of these views can be accepted as more than a partial explanation. Overriding these is the dominant religious context of a university imbued with the values of the mid‐Victorian Church of England. It would be a mistake to discount the university politics of the time. There is often a strong ideological basis to architecture. Oxford's classical curriculum was challenged by the claims of science and, among the sciences, chemistry suffered from particularly strong prejudices. Indeed its image represented a gross caricature. Yet, if chemistry was to be fully accepted, as an essentially experimental science, its pursuit demanded special facilities. The paper provides a study of the gradual acceptance of an experimental science in one particular social context. (shrink)

American scientists acceded to the imposition of secrecy in a pragmatic andpatriotic adjustment to the context of the Cold War. Scientists and managersin the national laboratory system accommodated the demands of nationalsecurity within a classified community, composed of a system of secretconferences, publications, and interlocking committees.

Works in science and technology studies have repeatedly pointed to the importance of the visual in scientific practice. STS has also explicated how embodied practice generates scientific knowledge. I aim to supplement this literature by pointing out how sound and hearing are integral aspects of experimentation. Sound helps define how and when lab work is done, and in what kinds of spaces. It structures experimental experience. It affords interactions between researchers and instruments that are richer than could be obtained (...) with vision alone. And it is a site for tacit knowledge, providing a resource for the replication of results, and the transmission of knowledge, and the construction of social boundaries within instrumental communities. (shrink)

Justin Champion - The Occult Laboratory: Magic, Science and Second Sight in Late 17th Century Scotland - Journal of the History of Philosophy 40:4 Journal of the History of Philosophy 40.4 545-546 Book Review The Occult Laboratory: Magic, Science and Second Sight in Late 17th Century Scotland Michael Hunter, editor. The Occult Laboratory: Magic, Science and Second Sight in Late 17th Century Scotland. Rochester, NY: Boydell Press, 2001. Pp. vii + 247. Cloth, $90.00. This (...) is a superb collection of original materials related to the "strange reports" of incidence of "second sight" in Scotland from the 1680s to the 1700s. The material includes literary exchanges between powerful figures in the Anglo-Scottish intellectual community. (shrink)

At the turn of the twentieth century, so-called “glass diseases” seriously affected the use of scientific and technical glassware. It had become apparent by 1900 that glass, a supposedly neutral and inert material, not only interacted with its environment but also interfered with anything it contained—chemically, physically, and biologically. Starting from the assumption that modern laboratory research depends on containers that regulate the spatial, material, and epistemic enclosure of its experimental milieus and objects, this essay argues that the standardization (...) of glass quality from the 1900s to the 1930s must be understood as a reconfiguration of a “marginal” but nonetheless constitutive element of modern laboratory environments. The aim here is thus to weave various threads together into an (un)natural history of a modern material, one that considers epistemology, technology, and ontology—or, more specifically, the changing requirements and functions of glassware in the modern laboratory, the invention of specifically adapted glass substances, and the parallel advancement of glass science and its theories of what glass actually is. (shrink)

Following Kant, it is clear that, but probably not completely how we are morally obligated. I will point out that there are three possible ways to struggle for an understanding of how we can be obligated as rational beings and also as ordinary human beings. There is the argument from rational feeling, the argument from language, and finally the argument from systematization. Reading the later passages of the ‘Critique of pure Reason’ and following its instructions, we will understand why education (...) has to be founded by the same kind of argumentation as the natural sciences. The systematical analysis of Kant’s analogy between the physical body and the moral obligation will explain the suspected gap between our just rational and our whole selves. The most important part of the demanded bridge will be Kant’s Moral Laboratory. (shrink)