This paper explores the socio-epistemic practice of shopping for experts. I argue that expert shopping is particularly likely to occur on what Thi Nguyen calls cognitive islands. To support my argument, I focus on macroeconomics. First, I make a prima-facie case for thinking that macroeconomics is a cognitive island. Then, I argue that ordinary people are particularly likely to engage in expert shopping when it comes to macroeconomic matters. In particular, I distinguish between two kinds of expert shopping, which I (...) call cynical and wishful, and introduce the notion of assisted expert shopping, which occurs when people or organizations shop for experts on behalf of other people. I argue that assisted expert shopping can sometime result in what I call a propagandistic use of expertise. Finally, I critically examine some possible reasons for optimism and find them wanting. I conclude by suggesting that that much of what I said about shopping for macroeconomic experts might also apply mutatis mutandis to other policy-relevant domains of expertise. (shrink)

This article evaluates the strengths and weaknesses of arguments based on appeals to expertise. The intersection of two areas is explored: (i) the traditional argumentum ad verecundiam (literally, “appeal to modesty,” but characteristically the appeal to the authority of expert judgment) in informal logic, and (ii) the uses of expert systems in artificial intelligence. The article identifies a model of practical reasoning that underlies the logic of expert systems and the model of argument appropriate for the informal logic of (...) the argumentum ad verecundiam. (shrink)

For years analysts have recognized the error of assuming that experts in medical science are also experts in deciding the clinically correct course for patients. This paper extends the analysis of the use of the consensus of experts to their use in public policy groups such as NIH Consensus Development panels. After arguing that technical experts cannot be expected to be expert on public policy decisions, the author extends the criticism to the use of the consensus of experts in estimating (...) facts to provide a basis for policy decisions. It is argued that to the extent that (a) experts' views regarding a body of facts can be expected to correlate with their values relevant to those facts; and (b) the values of experts differ from the values of lay people, even the estimates of the facts given by the consensus of expert panels can be expected to differ from the estimates lay people would have given had they had the relevant scientific expertise. Keywords: consensus, expertise, fact/value distinction, NIH Consensus Development Panels CiteULike Connotea Del.icio.us What's this? (shrink)

I reply to my critics in respect of my work on expertise. I define the 'core' of the multidisciplinary 'expertise studies'. I argue that those who have taken the work seriously could resolve their problems by paying more attention to the core. Each could have made good use of an aspect of the core.

‘Scientific advice to politics’, the ‘nature of expertise’, and the ‘relation between experts, policy makers, and the public’ are variations of a topic that currently attracts the attention of social scientists, philosophers of science as well as practitioners in the public sphere and the media. This renewed interest in a persistent theme is initiated by the call for a democratization of expertise that has become the order of the day in the legitimation of research funding. The new significance (...) of ‘participation’ and ‘accountability’ has motivated scholars to take a new look at the science – politics interface and to probe questions such as "What is new in the arrangement of scientific expertise and political decision-making?", "How can reliable knowledge be made useful for politics and society at large, and how can epistemically and ethically sound decisions be achieved without losing democratic legitimacy?", "How can the objective of democratization of expertise be achieved without compromising the quality and reliability of knowledge?" Scientific knowledge and the ‘experts’ that represent it no longer command the unquestioned authority and public trust that was once bestowed upon them, and yet, policy makers are more dependent on them than ever before. This collection of essays explores the relations between science and politics with the instruments of the social studies of science, thereby providing new insights into their re-alignment under a new régime of governance. (shrink)

ABSTRACTExpertise has come under attack not least since the Brexit vote in the UK and Donald Trump’s election as President of the United States. In this contribution, I will provide some conceptual clarification and suggest a new topology of expertise. I will also examine the historical roots of this challenge to expertise and its social context using a comparative lens. I will ask what it could mean to speak of the rightful place of expertise. I will try (...) to provide an answer by looking more closely at different types of expertise. Expertise, it seems, has been used as an umbrella term for a variety of different knowledge-related activities. I will show that the role of the expert has to be differentiated from the role of the scientist, but also from the role of the specialist. Specialists have different tasks in comparison to experts which need to be emphasized. My argument will draw on the social and historical context of the critique of expertise, and discuss the challenge to the social sciences, espec... (shrink)

The unprecedented development of medical informatics is constantly transforming the concept of expertise in medical sciences in a way that has far-reaching consequences for both the theory of knowledge and the philosophy of informatics. Deep medicine is based on the assumption that medical diagnosis should take into account the wide array of possible health factors involved in the diagnostic process, such as not only genome analysis alone, but also the metabolome (analysis of all body metabolites important for e.g. drug-drug (...) interactions), microbiome (i.e. analysis of all bodily microorganisms interacting with host cells) or exposome (analysis of all environmental factors triggering potentially harmful cell mutations, such as UV radiation, heavy metals, various carcinogens, etc.). Deep data analysis is of tantamount importance for personalized diagnosis but, at the same time, hardly achievable by a regular human being. However, adequately designed artificial intelligence (e.g. a deep neural network) can undeniably be of great help for finding correlations between symptoms and underlying diseases. Nowadays AI applies to nearly every aspect of medicine, starting from the data analysis of scientific literature, through the diagnostic process, to the act of communication between physicians and their patients. Medical image processing algorithms greatly enhance the chances of successful recognition of melanoma or intestinal polyps. Communication tools designed for physicians use techniques known from social media to provide users with an opportunity to consult the case with colleagues from the same discipline. Natural language processing tools significantly improve doctor-patient communication by the automation of note-taking. Is this enough to support the claim that the non-epistemic competences in medicine are becoming more and more important? Can we attribute expertise only to a person? How is medical informatics changing the way most people usually understand human-computer interactions? (shrink)

The proliferation of ethics committees and ethics consultation services has engendered a discussion of the issue of the expertise of those who provide clinical ethics consultation services. In this paper, I discuss two aspects of this issue: the cognitive dimension or content knowledge that the clinical ethics consultant should possess and the practical dimension or set of dispositions, skills, and traits that are necessary for effective ethics consultation. I argue that the failure to differentiate and fully explicate these dimensions (...) contributes to the confusion over the issue of expertise and fuels, at least partly, the controversies about expertise (or authority) in ethics and the legitimacy of the use of ethical knowledge in clinical ethics consultation. (shrink)

This paper discusses the conditions for legitimate expert arrangements within a democratic order and from a deliberative systems approach. It is argued that standard objections against the political role of experts are flawed or ill-conceived. The problem that confronts us instead is primarily one of truth-sensitive institutional design: Which mechanisms can contribute to ensuring that experts are really experts and that they use their competencies in the right way? The paper outlines a set of such mechanisms. However, the challenge exceeds (...) that of producing epistemically optimal expert deliberations because a deliberative political system must also fulfil the ethical and democratic requirements of respect and inclusion. Yet, epistemic concerns justify expertise arrangements in the first place, and measures taken to make the use of expertise compatible with these requirements have to balance the potential rewards from expertise against potential deliberative costs. In the final part of the paper, the regulatory framework of a best practice expert advice system is tentatively analysed to illustrate the applicability and critical potential of our approach. (shrink)

Surgical expertise does not have a clear definition and is often culturally associated with power, authority, prestige, and case number rather than more objective proxies of excellence. Multiple models of expertise progression have been proposed including the Dreyfus model, however, they all currently require subjective evaluation of skill. Recently, efforts have been made to improve the ways in which surgical excellence is measured and expertise is defined using artificial intelligence, video recordings, and accelerometers. However, these aforementioned methods (...) of assessment are still subjective or indirect proxies of expertise, thus uncovering the neural mechanisms that differentiate expert surgeons from trainees may enhance the objectivity of surgical expertise validation. In fact, some researchers have already suggested that their neural imaging-based expertise classification methods outperform currently used methods of surgical skill certification such as the Fundamentals of Laparoscopic Surgery scores. Such imaging biomarkers would not only help better identify the highest performing surgeons, but could also improve residency programs by providing more objective, evidence-based feedback and developmental milestones for those in training and perhaps act as a marker of surgical potential in medical students. Despite the potential advantages of using neural imaging in the assessment of surgical expertise, this field of research remains in its infancy. This systematic review identifies studies that have applied neuromonitoring in assessing surgical skill across levels of expertise. The goals of this review are to identify the strongest neural indicators of surgical expertise, the limitations of the current literature on this subject, the most sensible future directions for further study. We found substantial evidence that surgical expertise can be delineated by differential activation and connectivity in the prefrontal cortex across multiple task and neuroimaging modalities. Specifically, novices tend to have greater PFC activation than experts under standard conditions in bimanual and decision-making tasks. However, under high temporal demand tasks, experts had increased PFC activation whereas novices had decreased PFC activation. Common limitations uncovered in this review were that task difficulty was often insufficient to delineate between residents and attending. Moreover, attending level involvement was also low in multiple studies which may also have contributed to this issue. Most studies did not analyze the ability of their neuromonitoring findings to accurately classify subjects by level of expertise. Finally, the predominance of fNIRS as the neuromonitoring modality limits our ability to uncover the neural correlates of surgical expertise in non-cortical brain regions. Future studies should first strive to address these limitations. In the longer term, longitudinal within-subjects design over the course of a residency or even a career will also advance the field. Although logistically arduous, such studies would likely be most beneficial in demonstrating effects of increasing surgical expertise on regional brain activation and inter-region connectivity. (shrink)

In this article, the author proposes a dynamic, interdisciplinary, network conception of expertise that differs from conventional static, linear conceptions. Using a range of graphic images, the author propose specific visualizations of this network conception of expertise. First, he discusses attempts to pin expertise down in a definition. Then he considers the network of notions from which expertise emerges. The author briefly describes representative nodes in the network, such as experience and excellence. He concludes with the (...) view that there is no need to compromise the many existing conceptions of expertise by forcing them into a false common ground. Instead, he shows that existing accounts of expertise can be better understood by viewing them as connected parts of a complex network. (shrink)

Using conversation analysis and a collection of naturally occurring US primary care consultations, this article explores the search for pain during primary care physical exams. Inhabiting this activity is a ‘collision’ of expertise between physicians’ clinical knowledge about bodies and patients’ knowledge about their bodies. I show how patients responding to questions like does that hurt? tacitly guide physicians to their pain using pain displays, glottal cutoffs and response delays to observably react to the physician’s touch, delineating painful from (...) non- or less-painful areas. Physicians respond to these practices by altering the trajectory of their touch in coordination with the patient’s embodied behavior. In this local context, physicians’ touch not only constrains patients to affirm pain in a particular location, but it is also a unique affordance for patients to guide physicians while nonetheless preserving the physician’s authority over where to test for pain, thereby maintaining the physical examination activity framework. (shrink)

A 2 × 2 experiment was conducted to compare the effectiveness of using diagrams to writing summaries for students given biological information to learn and who possessed different levels of expertise in that topic area. A main effect of learning strategy used on number of idea units encoded was found: drawing diagrams was superior to writing summaries. However, no interaction effect between learning strategies and expertise was found. An examination of students’ subjective ratings of cognitive load revealed that (...) those with low expertise reported higher levels of cognitive load when constructing diagrams. These findings suggest that using diagrams is effective for identifying and encoding important information when learning, but that it would be helpful to provide guidance about diagram use particularly to students who are novices in the topic area to reduce cognitive load. (shrink)

In a paper published in this journal Martin Hinton aims to show that the struggle between Moti Mizrahi and me about whether arguments from expert opinion are weak arguments rests on misunderstandings (Hinton 2015). Let me emphasize that I generally appreciate Hinton’s intention to settle the dispute between Mizrahi and myself in this way. 1 Furthermore, I also agree with Hinton’s conclusion that if Mizrahi is interpreted in the way Hinton does, then Mizrahi’s “claim becomes far less controversial, but also (...) rather uninteresting” (Hinton 2015, 551)—to refer to the title of my former paper: just spilling out the water wouldn’t be worth a paper in Informal Logic. 2 Let me therefore focus in this reply on the points where Hinton directly attacks my treatment of Mizrahi and also what Hinton takes to be my account of expertise. I will discuss the following criticism of Hinton: (1) that, at points, my attack on Mizrahi is unfair due to my misunderstanding of his intentions, (2) that the notion of expertise I use is self-contradictory/inconsistent, (3) that the argument for my view is circular, (4) that one of my examples—the example from soccer—is mistaken. In rebutting this criticism, I aim to clarify the background of my former paper in this journal. (shrink)

Democracies have a problem with expertise. Expert knowledge both mediates and facilitates public apprehension of problems, yet it also threatens to exclude the public from consequential judgments and decisions located in technical domains. This book asks: how can we have inclusion without collapsing the very concept of expertise? How can public judgment be engaged in expert practices in a way that does not reduce to populism? Drawing on deliberative democratic theory and social studies of science, Critical Elitism argues (...) that expert authority depends ultimately on the exercise of public judgment in a context in which there are live possibilities for protest, opposition and scrutiny. This account points to new ways of looking at the role of civil society, expert institutions, and democratic innovations in the constitution of expert authority within democratic systems. Using the example of climate science, Critical Elitism highlights not only the risks but also the benefits of contesting expertise. (shrink)

These last decades, the many contributions to the literary output on science and religion have dealt with topics that are on the cutting edge of scientific discovery, topics mainly in the area of theoretical physics, cognitive science, and evolutionary biology. Philosophers of religion, responding to this trend, have therefore struggled with intricate arguments, and have often made use of the highly technical language of these sciences. The overall result was that truly original philosophical contributions, ones that present new perspectives regarding (...) this area, have been very rare. Of these few new research programs, one seems to be particularly promising, especially because of the way it has been throwing new light on how science relates to other disciplines. The originality of this research-area lies in the fact that it refers not to particular scientific discoveries, considered individually, but to the general dynamics of the practical side of science. The crucial concept is expertise, which involves the appeal to authority for the justification of arguments. Many people like to think that scientific knowledge is far from all this, that it is purely objective and that it floats way above the murky waters of subjectivism. Those who are directly involved in scientific practice however know that science is not so clean. Appeal to authority remains very much part of the natural sciences, whether we like it or not. Some philosophers have recently ventured into these somewhat dark caverns of scientific thought and practice, and the result of their work has become very significant. In this paper, I will first offer a brief overview of this philosophical work, and then explore how the new insights regarding scientific expertise and scientific appeal to authority can throw light not only on how science works but also on the issue of authoritative knowhow within the Church. To avoid getting lost within the dim world of abstract principles, I will focus on one particular concrete case, the one of Vatican astronomers. This is a particularly interesting case because this group’s complex role lies precisely at the intersection between theological and scientific expertise. (shrink)

This article analyzes the use of crowdsourcing to promote corporate sustainability by assessing compliance with supply chain disclosure laws. It draws on a case study of WikiRate.org as a novel example of crowdsourcing compliance with respect to the UK Modern Slavery Act and U.S. conflict minerals legislation (section 1502 of the Dodd-Frank Financial Reform Act). WikiRate is an open research platform whose mission is to crowdsource better companies by motivating corporations to be transparent about their environmental, social, and governance performance. (...) In particular, WikiRate’s projects on modern slavery and conflict minerals harness the power of citizens to evaluate the quality of corporate disclosures produced in accordance with these laws. Following an analysis of its projects on modern slavery and conflict minerals, I evaluate the challenges of using crowdsourcing to assess legal compliance, including the potential manipulation of data and the difficulty of relying on non-expert citizens to assess complex information in corporate disclosures. I argue that one must identify the appropriate “crowd” that would be most capable of assessing compliance with a given law. While crowdsourcing platforms such as WikiRate invite a broad range of stakeholders to assess compliance, the reality is that only a limited set of individuals may be able to meaningfully participate given the complexity of supply chain disclosures. Thus, “expertsourcing” may be a more appropriate tool for assessing compliance with certain laws as it limits participation to citizens with specialized expertise. (shrink)

Learning in educational settings most often emphasizes declarative and procedural knowledge. Studies of expertise, however, point to other, equally important components of learning, especially improvements produced by experience in the extraction of information: Perceptual learning. Here we describe research that combines principles of perceptual learning with computer technology to address persistent difficulties in mathematics learning. We report three experiments in which we developed and tested perceptual learning modules to address issues of structure extraction and fluency in relation to algebra (...) and fractions. PLMs focus students’ learning on recognizing and discriminating, or mapping key structures across different representations or transformations. Results showed significant and persisting learning gains for students using PLMs. PLM technology offers promise for addressing neglected components of learning: Pattern recognition, structural intuition, and fluency. Using PLMs as a complement to other modes of instruction may allow students to overcome chronic problems in learning. (shrink)

This article draws on ethnographic data from a field leading university licensing office to document and explain a key step in the process of institutionalization, the abstraction of standardized rules and procedures from idiosyncratic efforts to collectively resolve pressing problems. I present and analyze cases where solutions to complicated quandaries become abstract bits of professional knowledge and demonstrate that in some circumstances institutionalized practices can contribute to the flexibility of expert reasoning and decision-making. In this setting, expertise is rationalized (...) in response to institutional tensions between academic and business approaches to deal making and professional tensions between relational and legal approaches to negotiation. Abstraction and formalization contribute both to the convergence and stability of routines and to their improvisational use in professional work. Close attention to these processes in a strategic research setting sheds new light on an interesting tension in sociological theories of the professions while contributing to the development of a micro-level, social constructivist institutional theory. (shrink)

Most professions rest on the expertise of their members. Professionals are professionals primarily because they know more than most of us about something of importance to our society or to many members of it. Professionals are given power, respect, prestige, and above average incomes. If professionals are worthy of this status, it is largely because of their special knowledge and the way they use it. And if professionals have special rights and responsibilities, it is also primarily because of the (...) social positions they occupy due to their presumed expertise. (shrink)

The first set of case studies on animal use, this volume offers a thorough, up-to-date exploration of the moral issues related to animal welfare. Its main purpose is to examine how far it is ethically justifiable to harm animals in order to benefit mankind. An excellent introduction provides a framework for the cases and sets the background of philosophical and moral concepts underlying the subject. Sixteen original, previously unpublished essays cover controversies associated with the human use of animals in a (...) broad range of contexts, including biomedical, behavioral, and wildlife research, cosmetic safety testing, education, the food industry, commerce, and animal use as pets and in religious practices. Scientific research is accorded the closest scrutiny. The authors represent a wide range of expertise within their specialized areas of research--physiology, public policy, ethics, philosophy, law, veterinary science, and psychology. The careful analysis of each case makes it possible to elevate the discourse beyond over-simplified positions, and to demonstrate the complexity of the issues. The Human Use of Animals will be welcomed by students and faculty in law, philosophy, ethics, public policy, religion, medicine, and veterinary medicine. It will also interest activists in the animal protection movement, and members of animal protection organizations and Institutional Animal Care and Use Committees. (shrink)

The institutionalization of History and Philosophy of Science as a distinct field of scholarly endeavour began comparatively earl- though not always under that name - in the Australasian region. An initial lecturing appointment was made at the University of Melbourne immediately after the Second World War, in 1946, and other appoint ments followed as the subject underwent an expansion during the 1950s and 1960s similar to that which took place in other parts of the world. Today there are major Departments (...) at the University of Melbourne, the University of New South Wales and the University of W ollongong, and smaller groups active in many other parts of Australia and in New Zealand. 'Australasian Studies in History and Philosophy of Science' aims to provide a distinctive pUblication outlet for Australian and New Zealand scholars working in the general area of history, philosophy and social studies of science. Each volume comprises a group of essays on a connected theme, edited by an Australian or a New Zealander with special expertise in that particular area. Papers address general issues, however, rather than local ones; parochial topics are avoided. Further more, though in each volume a majority of the contributors is from Australia or New Zealand, contributions from elsewhere are by no means ruled out. Quite the reverse, in fact - they are actively encouraged wherever appropriate to the balance of the volume in question. (shrink)

Charles Perrow used the term normal accidents to characterize a type of catastrophic failure that resulted when complex, tightly coupled production systems encountered a certain kind of anomalous event. These were events in which systems failures interacted with one another in a way that could not be anticipated, and could not be easily understood and corrected. Systems of the production of expert knowledge are increasingly becoming tightly coupled. Unlike classical science, which operated with a long time horizon, many current forms (...) of expert knowledge are directed at immediate solutions to complex problems. These are prone to breakdowns like the kind discussed by Perrow. The example of the Homestake mine experiment shows that even in modern physics complex systems can produce knowledge failures that last for decades. The concept of knowledge risk is introduced, and used to characterize the risk of failure in such systems of knowledge production. (shrink)

Background Institutional review board (IRB) expertise is necessarily limited by maintaining a manageable board size. IRBs are therefore permitted by regulation to rely on outside experts for review. However, little is known about whether, when, why, and how IRBs use outside experts.Methods We conducted a national survey of U.S. IRBs to characterize utilization of outside experts. Our study uses a descriptive, cross-sectional design to understand how IRBs engage with such experts and to identify areas where outside expertise is (...) most frequently requested.Results The survey response rate was 18.4%, with 55.4% of respondents reporting their institution’s IRB uses outside experts. Nearly all respondents who reported using outside experts indicated they do so less than once a month, but occasionally each year (95%). The most common method of identifying an outside expert was securing a previously known subject matter expert (83.3%). Most frequently, respondents sought consultation for scientific expertise not held by current members (69.6%). Almost all respondents whose IRBs had used outside experts reported an overall positive impact on the IRB review process (91.5%).Conclusions Just over half of the IRBs in our sample report use of outside experts; among them, outside experts were described as helpful, but their use was infrequent overall. Many IRBs report not relying on outside experts at all. This raises important questions about what type of engagement with outside experts should be viewed as optimal to promote the highest quality review. For example, few respondents sought assistance from a Community Advisory Board, which could address expertise gaps in community perspectives. Further exploration is needed to understand how to optimize IRB use of outside experts, including how to recognize when expertise is lacking, what barriers IRBs face in using outside experts, and perspectives on how outside expert review impacts IRB decision-making and review quality. (shrink)

Body representations are known to be dynamically modulated or extended through tool use. Here, we review findings that demonstrate the importance of a user's tool experience or expertise for successful tool embodiment. Examining expert tool users, such as individuals who use tools in professional sports, people who use chopsticks at every meal, or spinal injury patients who use a wheelchair daily, offers new insights into the role of expertise in tool embodiment: Not only does tool embodiment differ between (...) novices and experts, but experts may experience enhanced changes to their body representation when interacting with their own, personal tool. The findings reviewed herein reveal the importance of assessing tool skill in future studies of tool embodiment. (shrink)

BackgroundThe overwhelming scarcity of organs within renal transplantation forces researchers and transplantation teams to seek new ways to increase efficacy. One of the possibilities is the use of personalized medicine, an approach based on quantifiable and scientific factors that determine the global immunological risk of rejection for each patient. Although this approach can improve the efficacy of transplantations, it also poses a number of ethical questions.MethodsThe qualitative research involved 22 semi-structured interviews with nephrologists involved in renal transplantation, with the goal (...) of determining the professionals' views about calculating the global immunological risk and the attendant ethical issues.ResultsThe results demonstrate a general acceptance of this approach amongst the participants in the study. Knowledge of each patient's immunological risk could improve treatment and the post-graft follow-up. On the other hand, the possibility that patients might be excluded from transplantation poses a significant ethical issue. This approach is not seen as something entirely new, given the fact that medicine is increasingly scientific and evidence-based. Although renal transplantation incorporates scientific data, these physicians believe that there should always be a place for clinical judgment and the physician-patient relationship.ConclusionsThe participants see the benefits of including the calculation of the global immunological risk within transplantation. Such data, being more precise and rigorous, could be of help in their clinical work. However, in spite of the use of such scientific data, a place must be retained for the clinical judgment that allows a physician to make decisions based on medical data, professional expertise and knowledge of the patient. To act in the best interests of the patient is key to whether the calculation of the global immunological risk is employed. (shrink)

The current study investigated the adaptations which occur in visual search behaviour as a function of expertise in rugby union players when completing attacking scenarios. Ten experienced players and ten novice players completed 2 vs. 1 attacking game scenarios. Starting with the ball in hand and wearing a mobile eye tracker throughout, participants were required to score a try against a defender. The scenarios allowed for a pass to their supporting player or trying to run past the defender. No (...) between group differences were found in fixating on the supporting attacking player. However, EP increased the length and frequency looking at the area immediately ahead of the supporting player, particularly when executing a spin pass. NP fixated longer and more frequently at the defender, whilst EP fixated more frequently in the space the supporting player would run into in Switch and Dummy Switch scenarios. More successful passes were completed and tries scored by EP compared to NP. Differences in visual search behaviour between experienced and NP suggest that the experts extract information from areas directly related to guiding the motor action; the space immediately ahead of the support player to pass the ball in. Contrastingly, novices use a more allocentric perspective where the actions from the defender are used to guide their motor actions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy, Psychiatry, & Psychology 12.3 (2005) 239-242 [Access article in PDF] The Uses of Borrowed Knowledge: Chaos Theory and Antidepressants Stephen H. Kellert Keywords chaos, metaphor, rhetoric, values Ever since the popularization of chaos the-ory in the 1980s, there has been an explo-sion of interest in work in nonlinear dynamics generally and the study of strange attractors in particular. From law to economics to theology, researchers in the social (...) sciences and the humanities have sought to make use of the concepts, methods, and results of chaos theory. Previous generations have seen similar attempts to explore the consequences of relativity theory or quantum mechanics for their own areas of inquiry. In examining the implications of chaos for the treatment of mental illness, Douglas Heinrichs provides an example of this phenomenon, which I call "borrowed knowledge." Lacking expertise in the areas of psychotherapy or psychopharmacology, I view his suggestions as a case study in the ways that knowledge gets used across disciplinary boundaries. In these remarks, I examine some of the different functions that borrowed knowledge can serve in order to argue that although cross-disciplinary borrowing can be a fruitful source of new insights, it is not without its dangers. I look at the persuasive function that borrowed knowledge can serve in making one's ideas plausible candidates for further exploration, as well as in motivating methodological change. I look at the conceptual work performed by metaphors, paying special attention to the question of how we can judge whether or not a nonliteral use of knowledge from the natural sciences is fruitful. And finally, I look at the ways in which borrowed knowledge can be used to address evaluative questions—in this case, questions about autonomy and appropriate therapeutic practice. I do not mean for these various functions to be thought of as exclusive categories. Instead, they overlap, interact, and combine in various ways. Rhetorical Functions, Disciplinary Prestige, and Methodologic Change In examining the persuasive uses of chaos theory, I should make it clear that by "persuasive" I do not mean illegitimate or deceptive. When Heinrichs points out that what he calls the traditional model of brain function is used to [End Page 239] present and explain the use of antidepressants (ADs) to clinicians and the general public, it becomes clear that he believes an alternative model can be useful for explicating and justifying the use of ADs for clinicians and patients. This descriptive function of the metaphorical appeal to a chaotic "attractor landscape" shows up where Heinrichs discusses the use of the chaotic model for patient education and the "rationale for pharmacotherapy," giving patients "appropriate expectations."But the rhetorical functions of chaos theory also come into play with audiences other than patients; they apply to the audience for the scholarly article itself, perhaps attracting attention because of the novelty or promise of a new field of research, but also harnessing the considerable disciplinary prestige that the natural sciences wield in our culture. All of these functions are useful in directing attention to the author's suggestions for further research, especially where he suggests that it would provide the clinician with guidance in working with an individual patient. Here I take it that Heinrichs has made fruitful use of the work of Thelen and others on the variability of individual developmental trajectories. This proposal for methodological change suggests that focusing on the dynamics of system and its evolution through time may be important in addition to focusing on equilibrium states. The disciplinary prestige of the natural sciences can provide a valuable and legitimate resource for the persuasive task of encouraging one's colleagues to explore a new methodological approach.A further rhetorical use is found in the appeal to the unpredictability of chaotic systems to account for the variability of results in the application of ADs. We see this where Heinrichs says, "a meaningful science of persons is possible even in the face of their ultimate unpredictability" (2005, 221). The disciplinary prestige of the natural sciences, which in studying chaotic systems are able to achieve genuinely "scientific" status without being able... (shrink)

ArgumentThis article discusses two approaches to save the European white stork populations from extinction that emerged after 1980. Despite the shared objective to devise transnational, science-based conservation measures, the two approaches’ geographical focus was radically different. Projects by the World Wildlife Fund and the International Council for Bird Preservation focused firmly on the stork’s wintering areas on the African continent. Interventions by a second group of ornithologists at the Max Planck Institute for Ornithology in Radolfzell concentrated on the Middle East (...) as a migration bottleneck. Based on archival research, interviews and correspondence with involved ornithologists, the article examines stork representations as an important lens for investigating the professional politics of ecology and conservation. It shows that representations of white storks, the birds’ ecology, and derived conservation hotspots became part of the boundary work used by European ornithologists in the creation of changing scientific and institutional identities. (shrink)

Abstract: Some proponents of “experimental philosophy” criticize philosophers' use of thought experiments on the basis of evidence that the verdicts vary with truth-independent factors. However, their data concern the verdicts of philosophically untrained subjects. According to the expertise defence, what matters are the verdicts of trained philosophers, who are more likely to pay careful attention to the details of the scenario and track their relevance. In a recent article, Jonathan M. Weinberg and others reply to the expertise defence (...) that there is no evidence for such expertise. They now receive a reply in this article, which argues that they have misconstrued the dialectical situation. Since they have produced no evidence that philosophical training is less efficacious for thought experimentation than for other cognitive tasks for which they acknowledge that it produces genuine expertise, such as informal argumentation, they have produced no evidence for treating the former more sceptically than the latter. (shrink)

According to Macklin & Natanson (2019), one reason unusual practices can be misidentified as usual care is that “instead of using pertinent, accurate information describing usual care, investigators may rely on the opinion of ‘experts’ in the field, whose information may be out of date or otherwise inaccurate." We find Macklin & Natanson’s insights about misattributed expertise crucial, and suggest their discussion can be elucidated further by characterizing it in the context of Ballantyne (2018)’s recent exploration of what he (...) calls epistemic trespassing. What insights can be drawn from this characterization? In this commentary, we highlight two. First, the characterization elucidates the serious consequences that can result from epistemic trespassing. Second, the characterization of Macklin & Natanson’s cases as instances of epistemic trespassing offers us a potential roadmap for overcoming some of the problems the authors identify. (shrink)

In this paper I examine the epistemology and ethics of consensus, focusing on the ways in which decision makers use/misuse ethical expertise. The major questions I raise and tentative answers I give are the following: First, are the ‘experts’ really experts? My tentative answer is that they are bona fide experts who often represent specific interest groups. Second, is the experts' authority merely epistemological or is it also ethical? My tentative answer is that the experts' authority consists not only (...) in their command over specific matters of fact and/or value, but also in their ability to achieve ‘consensus’ about what is ‘true’/‘false’, or ‘right’/‘wrong’. Third, should the authority of expertise be limited? My tentative answer is that it should be limited in the area of facts but especially in the area of values. Persons who are ethics ‘experts’ must be particularly careful to practice an ethics of persuasion rather than an ethics of compulsion . Their role is not to force their group consensus upon decision makers' individual moral perceptions and deliberations; rather it is to help decision makers come to their own conclusions about what they ought to do. Keywords: authority of expertise, consensus, ethics committees, ethics of persuasion, NIH consensus development conferences CiteULike Connotea Del.icio.us What's this? (shrink)

The embargo on touching in museums is increasingly being brought into question, not least by blind activists who are calling for greater access to collections. The provision of opportunities to touch could be read as a potential conflict between established optic knowledge and illicit haptic experience, between the conservation of objects and access to collections. Instead I suggest that touch is not necessarily other to the museum; rather, the status of who does the touching and knowing is crucial and not (...) the use of touch per se. It is expert territory and vested academic interests that are at stake here. Using Bruno Latour’s (1993) conceptions of hybrid networks and purified zones of academic practice, I then explore what the unacknowledged existence of touch means for museums and for notions of authority more generally. I suggest that if the apparent boundaries of disciplines are unconvincing in practice, then the possibility of expert knowledge is seriously undermined. Blind people’s demand for access through touch is not then a challenge of one paradigm to another but implicitly questions the accreditation of authority itself. As such it forms part of a wider institutional shift with regard to expertise and an increased need for negotiating between different conceptual frameworks. The ocularcentric bias of museums is increasingly being questioned by blind and visually impaired visitors who emphasize touch as a learning and aesthetic experience. This challenge is contentious not least because it ostensibly brings the individuals’ rights of access into direct conflict with museum conservation. I argue that concerns over conservation can, however, mask and serve to legitimate preconceptions about who should have access to collections; what counts as damage or dirt; and the means by which art and artefacts can be understood or enjoyed. It is expertise rather than the conservation of objects which is at stake. This article suggests that in campaigning for access through touch, blind people physically move beyond the barriers which reserve contact for the museum elite and simultaneously establish the viability of learning in a way that is not sanctioned by the art historical community. Thus resistance to touch in museums is not so much a concern for preservation as a defence of territory and expertise. (shrink)

The notion of moral expertise poses a variety of challenges concerning both the question of existence of such experts and their identification by laypeople. I argue for a view of ethics expertise, based on moral understanding instead of on moral knowledge, that is less robust than genuine moral expertise and that does not rely on deference to testimony. I propose identification criteria that focus mainly on the awareness and communication of implicit biases and situated ignorance. According to (...) the account of ethics expertise presented in this paper, the expert's testimony is not an epistemic reason for the layperson's belief, but merely an epistemic influence. The epistemic reasons for the layperson's belief are largely independent from the expert. But there is still some epistemic risk involved in the proposed method of knowledge transfer, and therefore criteria for the identification of a trustworthy expert are necessary. The risk involved in knowledge transfer can be both due to willful manipulation and due to the expert's implicit biases and situated ignorance. While willful manipulation cannot really be avoided, the influence from biases and ignorance can be minimized. I argue that the best way to do this is if the expert is aware of their own biases and ignorance and communicates them. Combined with evidence of the expert's education in moral philosophy and experience with the topic in question, this gives the layperson the best chance to identify someone who can really help them consider all relevant aspects of a situation and come to a better justified decision. (shrink)

The notion of moral expertise poses a variety of challenges concerning both the question of existence of such experts and their identification by laypeople. I argue for a view of ethics expertise, based on moral understanding instead of on moral knowledge, that is less robust than genuine moral expertise and that does not rely on deference to testimony. I propose identification criteria that focus mainly on the awareness and communication of implicit biases and situated ignorance. According to (...) the account of ethics expertise presented in this paper, the expert's testimony is not an epistemic reason for the layperson's belief, but merely an epistemic influence. The epistemic reasons for the layperson's belief are largely independent from the expert. But there is still some epistemic risk involved in the proposed method of knowledge transfer, and therefore criteria for the identification of a trustworthy expert are necessary. The risk involved in knowledge transfer can be both due to willful manipulation and due to the expert's implicit biases and situated ignorance. While willful manipulation cannot really be avoided, the influence from biases and ignorance can be minimized. I argue that the best way to do this is if the expert is aware of their own biases and ignorance and communicates them. Combined with evidence of the expert's education in moral philosophy and experience with the topic in question, this gives the layperson the best chance to identify someone who can really help them consider all relevant aspects of a situation and come to a better justified decision. (shrink)

Forensic evidence often involves an evaluation of whether two impressions were made by the same source, such as whether a fingerprint from a crime scene has detail in agreement with an impression taken from a suspect. Human experts currently outperform computer-based comparison systems, but the strength of the evidence exemplified by the observed detail in agreement must be evaluated against the possibility that some other individual may have created the crime scene impression. Therefore, the strongest evidence comes from features in (...) agreement that are also not shared with other impressions from other individuals. We characterize the nature of human expertise by applying two extant metrics to the images used in a fingerprint recognition task and use eye gaze data from experts to both tune and validate the models. The Attention via Information Maximization model quantifies the rarity of regions in the fingerprints to determine diagnosticity for purposes of excluding alternative sources. The CoVar model captures relationships between low-level features, mimicking properties of the early visual system. Both models produced classification and generalization performance in the 75%–80% range when classifying where experts tend to look. A validation study using regions identified by the AIM model as diagnostic demonstrates that human experts perform better when given regions of high diagnosticity. The computational nature of the metrics may help guard against wrongful convictions, as well as provide a quantitative measure of the strength of evidence in casework. (shrink)

How do institutions respond to expert contests over epistemologies of sex and gender? In this article, I consider how epistemological ascendancy in debates over the regulation of women athletes with high testosterone is established within a legal setting. Approaching regulation as an institutional act that defines forms of embodied difference, the legitimacy of which may be called into question, I show how sexed bodies are enacted through and as part of determinations of expertise. I focus on proceedings from 2015 (...) when the Court of Arbitration for Sport was asked to decide whether an Indian sprinter, Dutee Chand, could compete as a female athlete. Despite acknowledging that sexed bodies are unruly, the court ultimately endorsed the use of testosterone as seemingly essential to women’s athletic performance, thereby reasserting a two-category model of biological difference. The legitimacy of these regulatory efforts was established through the concurrent narrowing of expertise and the body, a process that is also revealed to be gendered. (shrink)

This paper reports a psychological study of human categorization that looked at the procedures used by expert scientists when dealing with puzzling items. Five professional botanists were asked to specify a category from a set of positive and negative instances. The target category in the study was defined by a feature that was unusual, hence situations of uncertainty and puzzlement were generated. Subjects were asked to think aloud while solving the tasks, and their verbal reports were analyzed. A number of (...) problem solving strategies were identified, and subsequently integrated in a model of knowledge‐guided inductive categorization. Our model proposes that expert knowledge influences the subjects' reasoning in more complex ways than suggested by earlier investigations of scientific reasoning. As in previous studies, domain knowledge influenced our subjects' hypothesis generation and testing; but, additionally, it played a central role when subjects revised their hypotheses. (shrink)

The current study proposes a moderated mediation model to explain the relationship between humble leadership and team innovation. Our hypothesis integrates social information processing theory with the existing literature on humble leadership. As a result, we theorize that when a humble individual leads a team, the team members are more likely to reconsider strategies, review events with self-awareness, share diverse information, and adapt to new ideas, which in turn promotes innovative team activities. Moreover, consistent with the research that emphasizes the (...) inclusion of team culture in exploring leader–innovation relationships, we investigate the moderating role of a team’s expertise diversity in the above positive, indirect relationship. We test our model by using both archival and survey data collected from 135 teams within 18 medium-to-large internet technology firms in China. The findings largely support our theoretical assertions, suggesting that humble leadership has important implications for team processes and innovation. (shrink)

BackgroundThis paper discusses the contentious issue of reuse of stored biological samples and data obtained from research participants in past clinical research to answer future ethical and scientifically valid research questions. Many countries have regulations and guidelines that guide the use and exportation of stored biological samples and data. However, there are variations in regulations and guidelines governing the reuse of stored biological samples and data in Sub-Saharan Africa including Malawi.DiscussionThe current research ethics regulations and guidelines in Malawi do not (...) allow indefinite storage and reuse of biological samples and data for future unspecified research. This comes even though the country has managed to answer pertinent research questions using stored biological samples and data. We acknowledge the limited technical expertise and equipment unavailable in Malawi that necessitates exportation of biological samples and data and the genuine concern raised by the regulatory authorities about the possible exploitation of biological samples and data by researchers. We also acknowledge that Malawi does not have bio-banks for storing biological samples and data for future research purposes. This creates room for possible exploitation of biological samples and data collected from research participants in primary research projects in Malawi. However, research ethics committees require completion and approval of material transfer agreements and data transfer agreements for biological samples and data collected for research purposes respectively and this requirement may partly address the concern raised by the regulatory authorities. Our concern though is that there is no such requirement for biological samples and data collected from patients for clinical or diagnostic purposes.SummaryIn conclusion, we propose developing a medical data and material transfer agreement for biological samples and data collected from patients for clinical or diagnostic purposes in both public and private health facilities that may end up in research centers outside Malawi. We also propose revision of the current research ethics regulations and guidelines in Malawi in order to allow secondary use of biological samples and data collected from primary research projects as a way of maximizing the use of collected samples and data. Finally, we call for consultation of all stakeholders within the Malawi research community when regulatory authorities are developing policies that govern research in Malawi. (shrink)

“Ethics” is used as a label for a new kind of expertise in the field of science and technology. At the same time, it is not clear what ethical expertise consists in and what its political status in modern democracies can be. Starting from the “participatory turn” in recent social research and policy, we will argue that bioethical reasoning has to include public views of and attitudes towards biomedicine. We will sketch the outlines of a bioethical conception of (...) “public understanding of ethics,” addressing three different issues: (a) the methodological relevance of moral questions and problems raised by lay persons in everyday life regarding biomedicine and technology, (b) the normative relevance of such lay moralities for the justification of ethical decisions, and (c) the necessity of public deliberation in this context. Finally, we draw conclusions in view of the concepts and methods such a conception of “public understanding of ethics” should employ. (shrink)

There is a large literature on social epistemology, some of which is concerned with expert knowledge. Formal representations of the aggregation of decisions, estimates, and the like play a larger role in these discussions. Yet these discussions are neither sufficiently social nor epistemic. The assumptions minimize the role of knowledge, and often assume independence between observers. This paper presents a more naturalistic approach, which appeals to a model of epistemic gain from others, as mutual consilience—a genuinely social notion of epistemology. (...) Using the example of Michael Polanyi’s account of science as an illustration, it introduces the notion of double heuristics: that individuals, each with their own heuristics, each with cognitive biases and limitations, are aggregated by a decision procedure, like voting, and this second order procedure produces its own heuristic, with its own cognitive biases and limitations. An example might be the limited ability of democracies to assimilate expert knowledge. (shrink)

This paper considers in conceptual terms the extent to which pre-service teachers’ disengagement with philosophy of education might usefully be explained in terms of the mistaken charge of (1) ‘epistemic trespassing’ frequently levelled against philosophers of education. This cohort charge philosophers of education with being ultracrepidarians—those who proffer opinions on subjects that they know nothing about. Contra this view, I argue that casting philosophers as epistemic trespassers—lofty theorists with nothing meaningful to contribute to professional practice—is a wrongful charge, or ‘epistemic (...) vice’, based on a series of epistemic mistakes. These, individually and collectively, lead to a series of troubling costs in terms of impoverished professional formation and practice. To diagnose a plausible explanatory account of this phenomenon, I briefly turn to what I consider the main causes of this misattribution—more precisely—the four secondary category mistakes pre-service teachers make. Naturally a qualification is required. I contend these epistemic mistakes can rightfully be attributed to *some pre-service teachers in such determinations, which include: (2) misunderstanding standpoint epistemology (SE) in terms of automatic privilege being coextensive with first-personal authority (FPA); (3) overestimating the added value of deliberate/rational ignorance; (4) misguided intellectualist views of skills and expertise; and, (5) uncritical technicist attempts to emulate TikTok Exemplars with the allure of ‘Insta results’. (shrink)

In this article, we clarify and describe the nature of nursing expertise and provide a framework to guide its identification and further development. To have utility and rigour, concept‐driven research and theories of practice require underlying concepts that are robust, valid and reliable. Advancing understanding of a concept requires careful attention to explicating its knowledge, metaphors and conceptual meaning. Examining the concepts and metaphors of nursing expertise, and how they have been interpreted into the nursing discourse, we aimed (...) to synthesise definitions and similarities between concepts and elicit the defining characteristics and properties of nursing expertise. In clarifying the concept, we sought to move beyond the ambiguity that currently surrounds expertise in nursing and unravel it to make explicit the characteristics of nursing expertise from published peer‐reviewed studies and structured literature synthesis. Findings indicate a lack of clarity surrounding the use of the term expertise. Traditional reliance upon intuition as a way of explaining expert performance is slowly evolving. Emerging from the analysis is a picture of expertise as the relationship between networks of contextual reasoning, understanding and practice. Striking absences in the discourse include limited explication of ethical reasoning and theorising a broader interpretation of expertise reflective of contemporary forms of nursing. (shrink)

This article considers whether using leadership language may be one under-explored reason why there continues to be a significant lack of women at executive level. Do women make less of a linguistic impact in the boardroom than men? By analysing linguistic data from senior management meetings and follow-up interviews in seven multinational UK companies, we suggest that senior women and men use a very similar range of linguistic strategies to lead their teams except in one key respect. Women appear to (...) monitor and regulate their use of language more than men, adjusting what they say in the light of their colleagues’ concerns and agendas. This use of ‘double-voiced discourse’ enables women to survive in a male-dominated business world, but this can sometimes make their voice ‘harder to hear’. However, double-voiced discourse is also a form of linguistic expertise and potentially might offer women leaders a strategy for success. (shrink)

Trust is a central concept in the philosophy of science. We highlight how trust is important in the wide variety of interactions between science and society. We claim that examining and clarifying the nature and role of trust (and distrust) in relations between science and society is one principal way in which the philosophy of science is socially relevant. We argue that philosophers of science should extend their efforts to develop normative conceptions of trust that can serve to facilitate trust (...) between scientific experts and ordinary citizens. The first project is the development of a rich normative theory of expertise and experience that can explain why the various epistemic insights of diverse actors should be trusted in certain contexts and how credibility deficits can be bridged. The second project is the development of concepts that explain why, in certain cases, ordinary citizens may distrust science, which should inform how philosophers of science conceive of the formulation of science policy when conditions of distrust prevail. The third project is the analysis of cases of successful relations of trust between scientists and non-scientists that leads to understanding better how ‘postnormal’ science interactions are possible using trust. (shrink)

In a series of formal studies and less formal applications, Hong and Page offer a ‘diversity trumps ability’ result on the basis of a computational experiment accompanied by a mathematical theorem as explanatory background (Hong & Page 2004, 2009; Page 2007, 2011). “[W]e find that a random collection of agents drawn from a large set of limited-ability agents typically outperforms a collection of the very best agents from that same set” (2004, p. 16386). The result has been extremely influential as (...) an epistemic justification for diversity policy initiatives. Here we show that the ‘diversity trumps ability’ result is tied to the particular random landscape used in Hong and Page’s simulation. We argue against interpreting results on that random landscape in terms of ‘ability’ or ‘expertise.’ These concepts are better modeled on smother and more realistic landscapes, but keeping other parameters the same those are landscapes on which it is groups of the best performing that do better. Smoother landscapes seem to vindicate both the concept and the value of expertise. Change in other parameters, however, also vindicates diversity. With an increase in the pool of available heuristics, diverse groups again do better. Group dynamics makes a difference as well; simultaneous ‘tournament’ deliberation in a group in place of the ‘relay’ deliberation in Hong and Page’s original model further emphasizes an advantage for diversity. ‘Tournament’ 2 dynamics particularly shows the advantage of mixed groups that include both experts and non-experts. As a whole, our modeling results suggest that relative to problem characteristics and conceptual resources, the wisdom of crowds and the wisdom of the few each have a place. We regard ours as a step toward attempting to calibrate their relative virtues in different modelled contexts of intellectual exploration. (shrink)

The weaponizing of scientific expertise to oppose regulation has been extensively studied. However, the relevant studies, belonging to the emerging discipline of agnotology, remain focused on the analysis of empirical corruption: of misinformation, doubt mongering, and other practices that cynically deploy expertise to render audiences ignorant of empirical facts. This paper explores the wrongful deployment of expertise beyond empirical corruption. To do so, I develop a broader framework of morally subversive expertise, building on recent work in (...) political philosophy (Howard, 2016). Expertise is subversive if it sets up its audience to fail morally, either intentionally or negligently. I distinguish three modes of subversive expertise: empirical subversion (the focus of agnotology), normative subversion and motivational subversion. Drawing on these distinctions, I offer a revisionary account of the Trump Administration’s regulatory science as a case study. I show that the Trump Administration’s use of expertise to dismantle climate regulation, contra the standard charge, cannot be explained using the resources of agnotology alone: the Administration produced highly reliable climate assessments, detailing the risks of climate change, candidly admitting the harms of its proposed policies, and still successfully deployed these findings to justify massive climate deregulation. The lesson of the analysis is that dismissing the expertise that underpins climate deregulation as empirically corrupt ‘anti-science’ both obscures its actual role in the politics of climate change and understates its wrongfulness: it misses the breadth of the assault on moral agency that sustains climate injustice. (shrink)