Imagine that you are a teenager and have cancer. You undergo a year of chemotherapy and after a brief return to normal life, you have a relapse. Your physician says that chemotherapy and radiation therapy could be tried, but a bone marrow transplant is your only chance of a real cure. He tells you and your parents that you could die as a result of complications from the transplant, but without it you would only be expected to live one year. (...) You and your family discuss the alternatives and decide to have the transplant. You ask what will happen if the BMT fails, but both your physician and your family tell you that right now you must fight to get better and not think negative thoughts. You do not ask any more questions. (shrink)

The identification and valorization of unacknowledged, feminized forms of economic productivity has been an important task for feminist theory. In this article, we expand and rethink existing definitions of labour, in order to recognize the essential economic role women play in the stem cell and regenerative medicine industries, new fields of biomedical research that are rapidly expanding throughout the world. Women constitute the primary tissue donors in the new stem cell industries, which require high volumes of human embryos, oöcytes, foetal (...) tissue and umbilical cord blood. Such material is generally given for free in the advanced industrial democracies, constituted as a surplus (‘spare’ embryos) or waste (umbilical cord ‘afterbirth’, cadaveric foetuses, poor quality oöcytes) whose generative powers should not be withheld from others. At the same time, among impoverished female populations in developing nations, such biological material is now often procured through frankly transactional relations, where women undertake risky procedures for small fees. In each case, female bodily productivity is mobilized to support bioeconomic research, yet the economic value involved in these relations is largely unacknowledged. In this article, we consider both the gift economy and the transactional economy for reproductive tissues as a form of labour. In order to fully conceptualize the specificities of feminized productivity in the bioeconomy, we distinguish between earlier feminist theories of reproductive labour and the emerging practices generated by stem cell research, which we term regenerative labour. We consider how historical transformations in the regulation of feminized labour and the technical repertoires of stem cell research renegotiate the productivity limits of female reproductive biology, opening it out to novel and profitable forms of surplus value and enrolling women in complex negotiations over their role in bioeconomic activity. (shrink)

Motile bacteria respond to environmental cues to move to more favorable locations. The components of the chemotaxis signal transduction systems that mediate these responses are highly conserved among prokaryotes including both eubacterial and archael species. The best‐studied system is that found in Escherichia coli. Attractant and repellant chemicals are sensed through their interactions with transmembrane chemoreceptor proteins that are localized in multimeric assemblies at one or both cell poles together with a histidine protein kinase, CheA, an SH3‐like adaptor protein, CheW, (...) and a phosphoprotein phosphatase, CheZ. These multimeric protein assemblies act to control the level of phosphorylation of a response regulator, CheY, which dictates flagellar motion. Bacterial chemotaxis is one of the most‐understood signal transduction systems, and many biochemical and structural details of this system have been elucidated. This is an exciting field of study because the depth of knowledge now allows the detailed molecular mechanisms of transmembrane signaling and signal processing to be investigated. BioEssays 28:9–22, 2006. © 2005 Wiley Periodicals, Inc. (shrink)

This report presents the findings of a survey of business ethics education undertaken in the Fall of 1988. The respondents were the deans of colleges and universities associated with the AACSB.Ethics, as a curriculum topic, received significant coverage at over 90 percent of the institutions, with 53 percent indicating interest in increasing coverage of the subject. The tabulations of this survey may prove useful to schools seeking to compare or develop their emphases in business ethics.

Stem cell biology and systems biology are two prominent new approaches to studying cell development. In stem cell biology, the predominant method is experimental manipulation of concrete cells and tissues. Systems biology, in contrast, emphasizes mathematical modeling of cellular systems. For scientists and philosophers interested in development, an important question arises: how should the two approaches relate? This essay proposes an answer, using the model of Waddington’s landscape to triangulate between stem cell and systems approaches. This simple abstract model represents (...) development as an undulating surface of hills and valleys. Originally constructed by C. H. Waddington to visually explicate an integrated theory of genetics, development and evolution, the landscape model can play an updated unificatory role. I examine this model’s structure, representational assumptions, and uses in all three contexts, and argue that explanations of cell development require both mathematical models and concrete experiments. On this view, the two approaches are interdependent, with mathematical models playing a crucial but circumscribed role in explanations of cell development. (shrink)

In a critical intervention into the bioethics debate over human enhancement, philosopher Melinda Hall tackles the claim that the expansion and development of human capacities is a moral obligation. Hall draws on French philosopher Michel Foucault to reveal and challenge the ways disability is central to the conversation. The Bioethics of Enhancement includes a close reading and analysis of the last century of enhancement thinking and contemporary transhumanist thinkers, the strongest promoters of the obligation to pursue enhancement technology. With (...) specific attention to the work of bioethicists Nick Bostrom and Julian Savulescu, the book challenges the rhetoric and strategies of enhancement thinking. These include the desire to transcend the body and decide who should live in future generations through emerging technologies such as genetic selection. Hall provides new analyses rethinking both the philosophy of enhancement and disability, arguing that enhancement should be a matter of social and political interventions, not genetic and biological interventions. Hall concludes that human vulnerability and difference should be cherished rather than extinguished. -/- This book will be of interest to academics working in bioethics and disability studies, along with those working in Continental philosophy (especially on Foucault). (shrink)

We describe a first order axiom set which yields the classical first order Euclidean geometry of Tarski when used with classical logic, and yields an intuitionistic Euclidean geometry when used with intuitionistic logic. The first order language has a single six place atomic predicate and no function symbols. The intuitionistic system has a computational interpretation in recursive function theory, that is, a realizability interpretation analogous to those given by Kleene for intuitionistic arithmetic and analysis. This interpretation shows the unprovability in (...) the intuitionistic theory of certain “nonconstructive” theorems of the classical geometry. (shrink)

Anthropology of Consciousness, EarlyView.

There is by now broad consensus in the critical literature that neoliberalism and social conservatism have frequently coexisted in practice. Yet the alt-right fits none of the previously identified alliances: this is not the neoliberal neoconservatism of the Reagan and Bush years, nor the neoliberal communitarianism of the Third Way, nor even a form of neoliberal authoritarianism. Instead, the alt-right claims intellectual descent from economic libertarianism, on the one hand, and paleo- conservatism on the other. This paper traces the contours (...) of this ‘paleolibertarian’ alliance, first by following the volatile political trajectory of Murray Rothbard, the foremost philosopher of American libertarianism, and, second, by uncovering precedents in the longer history of the American far right. It will be argued that paleoconservatism makes for a uniquely powerful ally because it offers a workable response to libertarianism’s intrinsic contradictions. (shrink)

Ontologies of living things are increasingly grounded on the concepts and practices of current life science. Biological development is a process, undergone by living things, which begins with a single cell and (in an important class of cases) ends with formation of a multicellular organism. The process of development is thus prima facie central for ideas about biological individuality and organismality. However, recent accounts of these concepts do not engage developmental biology. This paper aims to fill the gap, proposing the (...) lineage view of stem cells as an ontological framework for conceptualizing organismal development. This account is grounded on experimental practices of stem cell research, with emphasis on new techniques for generating biological organization in vitro. On the lineage view, a stem cell is the starting point of a cell lineage with a specific organismal source, time-interval of existence, and ‘tree topology’ of branch-points linking the stem to developmental termini. The concept of ‘enkapsis’ accommodates the cell-organism relation within the lineage view; this hierarchical notion is further explicated by considering the methods and results of stem cell experiments. Results of this examination include a (partial) characterization of stem cells’ developmental versatility, and the context-dependence of developmental processes involving stem cells. (shrink)

The Voice of Virtue illuminates the musical practices at the heart of the Neostoic movement that spread across French lands during the Wars of Religion in the latter half of the sixteenth century. Guided by twin reparative traditions granting music and philosophy therapeutic power, composers and performers across the embattled Catholic and Protestant confessions turned to moral song as a means of repairing personal and collective virtue damaged by the ongoing conflict. Moral song collections enlarged interest in Stoic philosophy by (...) circulating its ethical program to a broader audience through attractive paraphrases of Stoic maxims set to music. Even more importantly, this skillfully composed repertoire of polyphonic song offered a multi-sensory moral practice that would have resonated powerfully for those well-versed in the paradoxes of the Stoic tradition. Bringing together a repertoire of little-known music prints, a rich visual culture, and an impressive body of literary and philosophical sources, The Voice of Virtue not only illuminates the influence of Stoicism on music, but also reveals that we cannot fully understand Neostoicism as an intellectual or cultural movement without accounting for its vibrant musical sounds. Virtue, as voiced in these Stoic practices, proves to be both rational and fully invested in the sensory processes of the singing body. (shrink)

Since 1991, the Patient Self-Determination Act (PSDA) has required all health care institutions that receive Federal funds to inform patients upon admission of their rights to make decisions about medical care and to execute advance directives. Implementation of the PSDA presents a special challenge for state mental hospitals. The relevance and possible negative therapeutic impact of discussing end of life decisions at the time of an acute psychiatric admission has recently been raised in the literature. Other ethical dilemmas arising from (...) the interplay between mental illness and informed consent for medical treatment, particularly for older patients committed to state mental hospitals, have been highlighted by the PSDA. In this article we discuss some of the issues raised by implementation of the PSDA in this setting. (shrink)

Focusing on the speculative methodologies used to generate models of the financial and meteorological future, this article develops a series of theses on the ‘evental’ and ‘atmospheric’ quality of contemporary power. What is at stake in the circulation of capital today, I argue, is not so much the exchange of equivalents as the universal transmutability of fluctutation. Whether we are dealing with the turbulence of world financial markets or that of complex earth systems, the non-dialectical relation can itself be extracted, (...) recombined and liquefied, as it were, in a dimension of its own. In the same way that financial derivatives price the variable relation between and across national currencies, weather derivatives now make it possible to issue contracts on the unknowable contingencies embedded in complex atmospheric relations. This reconfiguration of value requires a thorough rethinking of classical sociological conceptions of debt, promise and political violence. (shrink)

Child Versus Childmaker investigates a "person-affecting" approach to ethical choice. A form of consequentialism, this approach is intended to capture the idea that agents ought both do the most good that they can and respect each person as distinct from each other. Focusing on cases in which a conflict of interest arises between "childmakers"—parents, infertility specialists, embryologists, and others engaged in the task of bringing new people into existence—and the children they aim to create, the author considers what we today (...) owe those who will come into existence tomorrow. (shrink)

The Asymmetry consists of two claims. (A) That a possible person's life would be abjectly miserable –less than worth living – counts against bringing that person into existence. But (B) that a distinct possible person's life would be worth living or even well worth living does not count in favour of bringing that person into existence. In recent years, the view that the two halves of the Asymmetry are jointly untenable has become increasingly entrenched. If we say all persons matter (...) morally whether they exist or not and on that basis try to explain the first half of the Asymmetry, we lose the second half of the Asymmetry. If we say that some persons do not matter morally and some do and on that basis try to explain the second half of the Asymmetry, we lose the first half of the Asymmetry – or else find ourselves with a principle that is either inconsistent or otherwise deeply troubled in some way that has nothing to do with the content of the Asymmetry itself. In this article, I propose an alternative approach to the Asymmetry which I will call Variabilism. By understanding each and every person, whether existing or not, to matter morally but variably– such that the moral significance of any loss incurred by any person is considered to depend, not on who incurs that loss and whether that person matters morally, but rather on where that loss is incurred in relation to the person who incurs it – we can both nicely ground the two halves of the Asymmetry and avoid the conceptual difficulties that have plagued competing approaches. (shrink)

Ludwik Fleck’s theory of thought-styles has been hailed as a pioneer of constructivist science studies and sociology of scientific knowledge. But this consensus ignores an important feature of Fleck’s epistemology. At the core of his account is the ideal of ‘objective truth, clarity, and accuracy’. I begin with Fleck’s account of modern natural science, locating the ideal of scientific objectivity within his general social epistemology. I then draw on Fleck’s view of scientific objectivity to improve upon reflexive accounts of the (...) origin and development of the theory of thought-styles, and reply to objections that Fleck’s epistemological stance is self-undermining or inconsistent. Explicating the role of scientific objectivity in Fleck’s epistemology reveals his view to be an internally consistent alternative to recent social accounts of scientific objectivity by Harding, Daston and Galison. I use these contrasts to indicate the strengths and weaknesses of Fleck’s innovative social epistemology, and propose modifications to address the latter. The result is a renewed version of Fleck’s social epistemology, which reconciles commitment to scientific objectivity with integrated sociology, history and philosophy of science. (shrink)

According to the Asymmetry, it is wrong to bring a miserable child into existence but permissible not to bring a happy child into existence. When it comes to procreation, we don’t have complete procreative liberty. But we do have some discretion. The Asymmetry seems highly intuitive. But a plausible account of the Asymmetry has been surprisingly difficult to provide, and it may well be that most moral philosophers – or at least most consequentialists – think that all reasonable efforts to (...) provide such an account have by now been exhausted. In this paper, I argue that, despite the difficulties, the Asymmetry is too important to be set aside. I also note a handful of accounts of the Asymmetry that have been proposed and why they fail. It seems, for example, that it will not do to say that some people matter morally and others don’t, or that a person matters morally in some worlds but not others. My own conclusion is that, while we are bound to say all people matter morally – you, me and the merely possible – we are not bound to say that all their losses– or all ours– matter morally. We can instead distinguish between morally significant and insignificant losses, with the distinction between the two being a matter of where the loss is incurred in relation to the person who incurs it. This way of looking at things – which I call Variabilism– provides the basis for a plausible account of the Asymmetry. The availability of such an account suggests, I think, that our prospects for rescuing the Asymmetry are bright. (shrink)

Overconfidence is typically damaging to one’s reputation as a trustworthy source of information. Previous research shows that the reputational cost associated with conveying a piece of false information is higher for confident than unconfident speakers. When judging speaker trustworthiness, individuals do not exclusively rely on past accuracy but consider the extent to which speakers expressed a degree of confidence that matched the accuracy of their claims (their “confidence-accuracy calibration”). The present study experimentally examines the interplay between confidence, accuracy and a (...) third factor, namely evidence, in the assessment of speaker trustworthiness. Experiment 1 probes the hypothesis that overconfidence does not backfire when a confident but inaccurate claim is justified: the trustworthiness of a confident speaker who turns out to be wrong is restored if the confidence expressed is based on strong evidence (good confidence-evidence calibration). Experiment 2 investigates the hypothesis that confidence can backfire if a confident and accurate claim is not justified: the trustworthiness of a confident speaker who turns out to be right is damaged if the confidence expressed is based on weak evidence (bad confidence-evidence calibration). Our results support both hypotheses and thus suggest that “confidence-evidence calibration” plays a crucial role in the assessment of speaker trustworthiness. (shrink)

During the 1920s and 1930s geneticist L. C. Dunn of Columbia University cautioned Americans against endorsing eugenic policies and called attention to eugenicists' less than rigorous practices. Then, from the mid-1940s to early 1950s he attacked scientific racism and Nazi Rassenhygiene by co-authoring Heredity, Race and Society with Theodosius Dobzhansky and collaborating with members of UNESCO on their international campaign against racism. Even though shaking the foundations of scientific discrimination was Dunn's primary concern during the interwar and post-World War II (...) years, his campaigns had ancillary consequences for the discipline. He contributed to the professionalization of genetics during the 1920s and 1930s and sought respectability for human genetics in the 1940s and 1950s. My article aims to elucidate the activist scientist's role in undermining scientific discrimination by exploring aspects of Dunn's scientific work and political activism from the 1920s to 1950s. Definitions are provided for scientific discrimination and activist scientist. (shrink)

Just a decade ago, requests by students to establish groups to support gay and lesbian students were rare and generally met with shock and confusion by school administrators and local communities. Today there are more than 1600 gay straight alliances across the country._ Standing Out, Standing Together _documents the emergence of gay straight alliances in public schools across America - from factors that have contributed to the relatively rapid spread of GSA to those that stirred controversy and posed roadblocks. Using (...) over 10 years of interviews with students, teachers, administrators and political activists; case studies; and local and national media reports, Miceli explores the personal and political stakes involved in the battles over GSAs. Although the book acknowledges and documents the harassment, abuse and problems suffered by many gay, lesbian, transgendered, and bisexual students, its primary focus is on these students as political activists, rather than as passive victims, making it a unique contribution to sociologists, educators, political activists and LGBTreaders alike. (shrink)

This paper focuses on a specific aspect of a Japanese rite of passage called Shichigosan. Although its origins go back to premodern Japan, its contemporary pattern truly reflects the modern living conditions of the Japanese. Today the ritual is one of the most popular family celebrations. Commercialization has significantly influenced the pattern of celebration in the postwar period and as a result, consumption practices have become inherent parts of the ritual. The paper examines this development from a historical perspective. Furthermore, (...) it discusses the process through which consumption practices contribute to the event’s significance, not diminishing but rather enhancing its importance in the observers’ eyes. Conspicuous consumption thus becomes a creative two-directional process, one which is sustained by families’ aspirations and desires, and one which is informed by forces emanating from the commercial sector and from the media. (shrink)

ABSTRACT Broome and others have argued that it makes no sense, or at least that it cannot be true, to say that it is better for a given person that he or she exist than not. That argument can be understood to suggest that, likewise, it makes no sense, or at least that it cannot be true, to say that it is worse for a given person that he or she exist than that he or she never have existed at (...) all. This argument is of critical importance to the question of whether consequentialist theory should take a traditional, aggregative form or a less conventional, person‐affecting, or person‐based, form. I believe that, potentially, the argument represents a far more serious threat to the person‐based approach than does, for example, Parfit's two medical programmes example. Parfit's example nicely illustrates the distinction between aggregative and person‐based approaches and raises important questions. But the example — though not, I think, by Parfit — is sometimes pressed into service as a full‐fledged counterexample against the person‐based approach. As such, I argue, the example is not persuasive. In contrast, the Broomeian argument, if correct, is definitive. For that argument relies on certain metaphysical assumptions and various uncontroversial normative claims — and hence nicely avoids putting into play the controversial normative claims that lie at the very heart of the debate. The purpose of the present paper, then, is to evaluate the Broomeian argument. I argue that this potentially definitive challenge to a person‐based approach does not in fact succeed. (shrink)

Examining stem cell biology from a philosophy of science perspective, this book clarifies the field's central concept, the stem cell, as well as its aims, methods, models, explanations and evidential challenges. The first chapters discuss what stem cells are, how experiments identify them, and why these two issues cannot be completely separated. The basic concepts, methods and structure of the field are set out, as well as key limitations and challenges. The second part of the book shows how rigorous explanations (...) emerge from stem cell experiments, and compares these to other kinds of scientific explanation. Model organisms, the role of genes, and the significance of collaboration are also discussed. The last part of the book considers relations to systems biology and clinical medicine, arguing that both the mathematical models of the former, and ethical principles of the latter, are necessary for stem cell biology to deliver on its promises. (shrink)

The non-identity problem is really a collection of problems having distinct logical features. For that reason, non-identity problems can be typed. This article focuses on just one type of non-identity problem, the problem, which includes Derek Parfit's depletion example and many others. The can't-expect-better problem uses an assessment about the low probability of any particular person's coming into existence to reason that an earlier wrong act does not harm that person. This article argues that that line of reasoning is unusually (...) treacherous in that it makes not just one hard-to-detect error in what is done with the relevant probability assessments but rather alternates between two. We sort out one fallacy only to fall, against all odds (as it were), into a second. By avoiding both errors, we become able to discern harm in cases in which the can't-expect-better problem argues there is none. We will then be in a position to set aside the can't-expect-better problem as an objection against the person-based intuition that acts that are must be at least some existing or future person. (shrink)

This issue’s “Legal Briefing” column covers recent legal developments involving informed consent. We covered this topic in previous articles in The Journal of Clinical Ethics. But an updated discussion is warranted. First, informed consent remains a central and critically important issue in clinical ethics. Second, there have been numerous significant legal changes over the past year. We categorize recent legal developments into the following 13 categories: 1. Medical Malpractice Liability2. Medical Malpractice Liability in Wisconsin3. Medical Malpractice Liability in Novel Situations4. (...) Enforcement by Criminal Prosecutors5. Enforcement by State Medical Boards6. Enforcement through Anti-Discrimination Laws7. Statutorily Mandated Disclosures Related to End-of-Life Counseling8. Statutorily Mandated Disclosures Related to Aid in Dying9. Statutorily Mandated Disclosures Related to Abortion10. Statutorily Mandated Disclosures Related to Telemedicine11. Statutorily Mandated Disclosures Related to Other Interventions12. Statutorily Mandated Gag and Censorship Laws13. Informed Consent in the Research Context. (shrink)

In this article we explore ethical issues arising in a study of home Internet use by low-income families. We consider questions of our responsibility as educational researchers and discuss the ethical implications of some unanticipated consequences of our study. We illustrate ways in which the principles of research ethics for use of human subjects can be ambiguous and possibly inadequate for anticipating potential harm in educational research. In this exploratory research of personal communication technologies, participants experienced changes that were personal (...) and relational. These unanticipated changes in their way of being complicated our research relationships, testing the boundaries of our commitment to the principle of trustworthiness and forcing us to reevaluate our responsibilities. (shrink)

Patrick Hopkins has claimed that SM is compatible with feminist principles. I argue that his account relies on both mistaken analogies and an untenable account of the allegedly changed meaning of SM scenes.

This article reflects on the convergence of revolutionary anti-capitalism and moral fundamentalism in the contemporary Islamic revival. It is concerned more generally with the recurrent appeal to fundamental value — of a sexual, genealogical or economic kind — in the history of anti-imperial and anti-capitalist movements. Exploring the tradition of Islamist philosophies of finance, the article suggests that Islamic political theology is unique in its ability to separate absolute law from territory ( pace Schmitt). Transgressing the boundaries of nation-state postcolonialism, (...) it thereby relocates absolute value, and hence absolute prohibition, in the realm of the sexual and the divine. (shrink)

Stem cells are defined as having capacities for both self-renewal and differentiation. Many different entities satisfy this working definition. I show that this general stem cell concept is relative to a cell lineage, temporal duration, and characters of interest. Experiments specify values for these variables. So claims about stem cells must be understood in terms of experimental methods used to identify them. Furthermore, the stem cell concept imposes evidential constraints on interpretation of experimental results. From these constraints, it follows that (...) claims about stem cell capacities are inherently uncertain. This result has important implications for stem cell research. (shrink)

What things count as individuals, and how do we individuate them? It is a classic philosophical question often tackled from the perspective of analytic metaphysics. This volume proposes that there is another channel by which to approach individuation -- from that of scientific practices. From this perspective, the question then becomes: How do scientists individuate things and, therefore, count them as individuals? This volume collects the work of philosophers of science to engage with this central philosophical conundrum from a new (...) angle, highlighting the crucial topic of experimental individuation and building upon recent, pioneering work in the philosophy of science. An introductory chapter foregrounds the problem of individuation, arguing it should be considered prior to the topic of individuality. The following chapters address individuation and individuality from a variety of perspectives, with prominent themes being the importance of experimentation, individuation as a process, and pluralism in individuation's criteria. Contributions examine individuation in a wide range of sciences, including stem cell biology, particle physics, and community ecology. Other chapters examine the metaphysics of individuation, its bearing on realism/antirealism debates, and interrogate epistemic aspects of individuation in scientific practice. In exploring individuation from the philosophy of biology, physics, and other scientific subjects, this volume ultimately argues for the possibility of several criteria of individuation, upending the tenets of traditional metaphysics. It provides insights for philosophers of science, but also for scientists interested in the conceptual foundations of their work. (shrink)

There is a parallel between Plato's argument for the forms at 74b7-c5 in the Phaedo and Frege's argument for the claim that proper names express senses. There is also, I claim, an important asymmetry. The asymmetry explains why it is consistent to accept the conclusion of the Phaedo argument without accepting the conclusion of Frege's argument. The Phaedo argument turns on the possibility of a specific kind of mistaken judgement that may be termed "brute error". Frege's argument does not so (...) depend on the possibility of brute error. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:When Little Girls Become Junior Connoisseurs:A Cautionary Tale of Art Museum Education in the HyperrealMelinda M. Mayer (bio)Introducing the TaleA young girl about eleven years old appeared on the TV screen. She stood in an art museum expounding upon the painting hanging behind her. She talked about the artist and what the image portrayed. With an air of elitist prissiness that suited the museum environment, the girl delivered her (...) presentation to a group of schoolmates. As I and the other art museum educators assembled in the conference room where the video was shown learned, the girl had participated in a program at a prominent art museum in which students from her school came to the museum many times during the school year. This repeat-visit program culminated with these youngsters demonstrating what they learned about art by giving a talk on a single artwork to friends, family, or other classmates. The girl's recitation of art historically correct information was impressive. She sounded just like a junior art historian. Yet, something was missing. The little girl appeared to copy the style of art historical talk more than its content. I turned to the colleague sitting next to me and wondered, "Did that girl learn how to make meaning or how to talk like a curator?"Despite the several years that have passed since the conference, the image of that little girl lingers in my mind. A repeat-visit school program is what an art museum educator working with school tours desires.1 All an art museum educator can hope to impart on a one-shot tour is a simple exposure to art and the museum. Hopefully, that one encounter will result in a lifelong appreciation of art and art museums, but that is a tall order for one field trip. Repeat-visit programs, by contrast, allow knowledge and skills related to art to be presented in the school and museum and reinforced in subsequent sessions. Students can learn to meaningfully interpret the content [End Page 48] of works of art as well as make personal connections with them.The girl in the video, however, did not appear to be engaged in meaning-making. No hint that the painting had metaphorically come off of the museum wall and moved into her life experience appeared in the girl's presentation. Instead, she successfully imitated the manner of an art historian.In the essay "The Precession of Simulacra," the French sociologist Jean Baudrillard theorizes that reality or meaning no longer exist.2 Like the Moebus strip, which when split generates a duplicate of itself, what we experience as reality in this increasingly mediated age in which we live is no more than the repeated circulation of models or simulacra. Rather than models emerging out of real phenomena or originals, they beget themselves—models precede models. Any notion of reality implodes in the circulation of these simulations. Reality becomes what Baudrillard calls the hyperreal—simulation generating simulation. What does this imply for visual art? Interpretation of meaning in artworks would not reveal some represented truth of human experience; instead it would be the repetition of interpretive forms masking that there is no reality to represent. The talk by the little girl in the video indicated that art museum education, at least in that program, had become the perpetuation of a model of inquiry. Rather than making meaning, the girl reproduced the aesthetics of art history interpretation. Even under the ideal circumstances of a repeat-visit school program, the girl became the perfect model of a petite connoisseur.Although the video depicts one little girl in one art museum program, is there not a cautionary tale here for the field of art museum education?3 When visitors to art museums, including children on school field trips, participate in educational programs, are they engaging in meaning-making or an experience in the hyperreal? In theory art museum educators espouse facilitating meaning-making as their mission; however, in practice are they falling into a vortex of recycling the models of art historical interpretation they assimilated during their own education? Do they replicate the form of the model rather than the substance of interpretation... (shrink)

Epistemology of science is currently polarized. Descriptive accounts of the social aspects of science coexist uneasily with normative accounts of scientific knowledge. This tension leads students of science to privilege one of these important aspects over the other. I use an episode of recent immunology research to develop an integrative account of scientific inquiry that resolves the tension between sociality and epistemic success. The search for the hematopoietic stem cell (HSC) by members of Irving Weissman’s laboratory at Stanford University Medical (...) Center exhibits both the goal-oriented character of contemporary immunology and the importance of social interactions in successful achievement of those goals. This episode includes three kinds of epistemic success: characterization of HSC, formation of new interdisciplinary interfaces, and reconciliation of apparently incompatible models. All three depend on coordinating the work of diverse participants via social interactions. Together, they reveal the crucial role of social interactions within and between research groups in producing epistemic success. These features of the search for the HSC generalize to immunology as a whole, and plausibly to other disciplines. This account thus resolves the polarizing tension in epistemology of science, and complements individualistic accounts of scientific knowledge and rationality. (shrink)