Mathematicians’ use of external representations, such as symbols and diagrams, constitutes an important focal point in current philosophical attempts to understand mathematical practice. In this paper, we add to this understanding by presenting and analyzing how research mathematicians use and interact with external representations. The empirical basis of the article consists of a qualitative interview study we conducted with active research mathematicians. In our analysis of the empirical material, we primarily used the empirically based frameworks provided by distributed cognition and (...) cognitive semantics as well as the broader theory of cognitive integration as an analytical lens. We conclude that research mathematicians engage in generative feedback loops with material representations, that they use representations to facilitate the use of experiences of handling the physical world as a resource in mathematical work, and that their use of representations is socially sanctioned and enabled. These results verify the validity of the cognitive frameworks used as the basis for our analysis, but also show the need for augmentation and revision. Especially, we conclude that the social and cultural context cannot be excluded from cognitive analysis of mathematicians’ use of external representations. Rather, representations are socially sanctioned and enabled in an enculturation process. (shrink)

We present a case study of how mathematicians write for mathematicians. We have conducted interviews with two research mathematicians, the talented PhD student Adam and his experienced supervisor Thomas, about a research paper they wrote together. Over the course of 2 years, Adam and Thomas revised Adam’s very detailed first draft. At the beginning of this collaboration, Adam was very knowledgeable about the subject of the paper and had good presentational skills but, as a new PhD student, did not yet (...) have experience writing research papers for mathematicians. Thus, one main purpose of revising the paper was to make it take into account the intended audience. For this reason, the changes made to the initial draft and the authors’ purpose in making them provide a window for viewing how mathematicians write for mathematicians. We examined how their paper attracts the interest of the reader and prepares their proofs for validation by the reader. Among other findings, we found that their paper prepares the proofs for two types of validation that the reader can easily switch between. (shrink)

This article aims to explain the behaviour of public intellectuals, celebrities, and media audiences in the construction of anti-emotional narratives in the online culture wars. In the investigation of how these narratives are constructed on YouTube, the article focuses on the rhetorical juxtaposition of rationality and emotionality surrounding the viral argument between public intellectual Sam Harris and Hollywood star Ben Affleck on HBO’s Real Time with Bill Maher, uploaded to YouTube. The video is an apt example of the positioning dynamics (...) on YouTube, where an increased integration of media content with its context of reception unsettles the positioning process by which the authority of both intellectuals and celebrities is negotiated and culture war narratives constructed. In conclusion, the article reflects on the relationship between the increasingly affective nature of online communication and the simultaneous emergence of a strict dichotomy between rationality and emotionality in anti-woke culture war narratives. (shrink)

This paper presents and discusses empirical results from a survey about the research practice of Danish chemistry students, with a main focus on the question of anomalous data. It seeks to investigate how such data is handled by students, with special attention to so-called ‘questionable research practices’ where anomalous data are simply deleted or discarded. This question of QRPs is of particular importance as the educational practices students experience may influence how they act in their future professional careers, for instance (...) in research. The ethical evaluation of QRPs however is not univocal. In parts of the literature QRPs are seen as unquestionably bad, while in other parts of the literature certain QRPs are seen as a necessary aspect of scientific practice. Results from the survey of Danish chemistry students shows that many students engage in certain types of questionable practices, and that a large minority of the students have been actively encouraged by their teachers to engage in such practices. The paper discusses to what extent and under what circumstances such instructional practices can be defended and suggests how the instructional practice connected to the handling of anomalous data can be improved. (shrink)

This paper investigates the notion of semiotic scaffolding in relation to mathematics by considering its influence on mathematical activities, and on the evolution of mathematics as a research field. We will do this by analyzing the role different representational forms play in mathematical cognition, and more broadly on mathematical activities. In the main part of the paper, we will present and analyze three different cases. For the first case, we investigate the semiotic scaffolding involved in pencil and paper multiplication. For (...) the second case, we investigate how the development of new representational forms influenced the development of the theory of exponentiation. For the third case, we analyze the connection between the development of commutative diagrams and the development of both algebraic topology and category theory. Our main conclusions are that semiotic scaffolding indeed plays a role in both mathematical cognition and in the development of mathematics itself, but mathematical cognition cannot itself be reduced to the use of semiotic scaffolding. (shrink)

Electronic computers form an integral part of modern mathematical practice. Several high-profile results have been proven with techniques where computer calculations form an essential part of the proof. In the traditional philosophical literature, such proofs have been taken to constitute a posteriori knowledge. However, this traditional stance has recently been challenged by Mark McEvoy, who claims that computer calculations can constitute a priori mathematical proofs, even in cases where the calculations made by the computer are too numerous to be surveyed (...) by human agents. In this article we point out the deficits of the traditional literature that has called for McEvoy’s correction. We also explain why McEvoy’s defence of mathematical apriorism fails and we discuss how the debate over the epistemological status of computer-assisted mathematics contains several unfortunate conceptual reductions. (shrink)

Over the last century, there have been considerable variations in the frequency of use and types of diagrams used in mathematical publications. In order to track these changes, we developed a method enabling large-scale quantitative analysis of mathematical publications to investigate the number and types of diagrams published in three leading mathematical journals in the period from 1885 to 2015. The results show that diagrams were relatively common at the beginning of the period under investigation. However, beginning in 1910, they (...) were almost completely unused for about four decades before reappearing in the 1950s. The diagrams from the 1950s, however, were of a different type than those used earlier in the century. We see this change in publication practice as a clear indication that the formalist ideology has influenced mathematicians’ choice of representations. Although this could be seen as a minor stylistic aspect of mathematics, we argue that mathematicians’ representational practice is deeply connected to their cognitive practice and to the contentual development of the discipline. These changes in publication style therefore indicate more fundamental changes in the period under consideration. (shrink)

In this paper, we wish to explore the role that textual representations play in the creation of new mathematical objects. We do so by analyzing texts by Joseph-Louis Lagrange (1736–1813) and Évariste Galois (1811–1832), which are seen as central to the historical development of the mathematical concept of groups. In our analysis, we consider how the material features of representations relate to the changes in conceptualization that we see in the texts.Against this backdrop, we discuss the idea that new mathematical (...) concepts, in general, are increasingly abstract in the sense of being detached from material configurations. Our analysis supports the opposite view. We suggest that changes in the material aspects of textual representations (i.e., the actual graphic inscriptions) play an active and crucial role in conceptual change.We employ an analytical framework adapted from Bruno Latour’s 1999 account of intertwined material and representational practices in the empirical sciences. This approach facilitates a foregrounding of the interconnection between the conceptual development of mathematics, and the construction, (re-)configuration, and manipulation of the materiality of representations. Our analysis suggests that, in mathematical practice, distinctions between the material and structural features of representations are not permanent and absolute. This problematizes the appropriateness of the distinction between concrete inscriptions and abstract relations in understanding the development of mathematical concepts. (shrink)

Good academic practice is more than the avoidance of clear-cut cheating. It also involves navigation of the gray zones between cheating and good practice. The existing literature has left students’ understanding of gray zone practices largely unexplored. To begin filling in this gap, we present results from a questionnaire study involving N = 1639 undergraduate students from seven European countries representing all major disciplines. We show that large numbers of these students are unable to identify gray area issues and lack (...) sensitivity to the context dependence of these. We also show that a considerable proportion of students have a poor understanding of concepts like plagiarism and falsification, not only in gray zone scenarios, but also in cases of relatively clear-cut cheating. Our results are similar across the faculties and countries of study, and even for students who have attended academic integrity training. We discuss the implications of this for academic integrity training. (shrink)

Plagiarism and other transgressions of the norms of academic integrity appear to be a persistent problem among upper secondary students. Numerous surveys have revealed high levels of infringement of what appear to be clearly stated rules. Less attention has been given to students’ understanding of academic integrity, and to the potential misconceptions and false beliefs that may make it difficult for them to comply with existing rules and handle complex real-life situations.In this paper we report findings from a survey of (...) European upper secondary students’ views on issues relating to academic integrity. We relate these findings to the students’ training about academic integrity, self-reported level of questionable behavior and country of study.A total of 1654 students at 51 institutions located in 6 European countries participated in the study. The participants generally believed they had a good understanding of the rules applying to them and knew how to behave in compliance with norms of academic integrity. The results indicate, however, that often, in practice, this belief was mistaken. Many students had an inadequate understanding of core elements of academic integrity. They were uncertain about how to act, and they struggled in the handling of complex situations that require context-sensitive judgement. While some differences between countries were identified, they were modest and exhibited no clear pattern. Our results also suggest that reducing students’ level of uncertainty and, to a lesser degree, improving their level of knowledge could lead them to engage less in certain types of questionable behaviours. Surprisingly, the effect of academic training is modest and ambiguous. The study also confirms that perception of peer behaviour has the strongest association with student engagement in questionable behaviours. Thus, academic integrity at the upper secondary level cannot be explained simply in terms of individual ethics or knowledge. (shrink)

From a purely formalist viewpoint on the philosophy of mathematics, experiments cannot (and should not) play a role in warranting mathematical statements but must be confined to heuristics. Yet, due to the incorporation of new mathematical methods such as computer-assisted experimentation in mathematical practice, experiments are now conducted and used in a much broader range of epistemic practices such as concept formation, validation, and communication. In this article, we combine corpus studies and qualitative analyses to assess and categorize the epistemic (...) roles experiments are seen—by mathematicians—to have in actual mathematical practice. We do so by text-mining a corpus of reviews from the _Mathematical Reviews_, which include the indicator word “experiment”. Our qualitative, grounded classification of samples from this corpus allows us to explore the various roles played by experiments. We thus identify instances where experiments function as references to established knowledge, as tools for heuristics or exploration, as epistemic warrants, as communication or pedagogy, and instances simply proposing experiments. Focusing on the role of experiments as epistemic warrants, we show through additional sampling that in some fields of mathematics, experiments can warrant theorems as well as methods. We also show that the expressed lack of experiments by reviewers suggests concordant views that experiments could have provided epistemic warrants. Thus, our combination of corpus studies and qualitative analyses has added a typology of roles of experiments in mathematical practice and shown that experiments can and do play roles as epistemic warrants depending on the mathematical field. (shrink)

Background Minimal research has been done to determine how well European nursing students understand the core principles of academic integrity and how often they deviate from good academic practice. Aim The aim of this study was to find out what educational needs nursing students have in terms of academic integrity. Research design A quantitative cross-sectional study in the form of a survey of nursing students was conducted via questionnaire in the fall of 2020. Participants The sample was composed of 79 (...) students in the BScN and MScN programs at Zürich University of Applied Sciences. Ethical considerations An application for a non-competence clearance was approved by the Ethics Committee in Zurich (BASEC No. Req-2020-00868). The survey was anonymous, and informed consent was obtained prior to participation. Results The participants had a high level of confidence in their own knowledge but were in many cases unable to correctly identify clear-cut examples of misconduct and to differentiate them from questionable practices. About 13% of the participants admitted that during their university education they had copied shorter passages from other sources into their own text without marking them as quotes. Conclusions The study documents extensive knowledge gaps among nursing students regarding both academic misconduct and questionable practices and indicates a need for improved academic integrity training. (shrink)

The “practice turn” in philosophy of science has strengthened the connections between philosophy and scientific practice. Apart from reinvigorating philosophy of science, this also increases the relevance of philosophical research for science, society, and science education. In this paper, we reflect on our extensive experience with teaching mandatory philosophy of science courses to science students from a range of programs at University of Copenhagen. We highlight some of the lessons we have learned in making philosophy of science “fit for teaching” (...) outside of philosophy circles by taking selected cases from the students’ own field as the starting point. We argue for adapting philosophy of science teaching to particular audiences of science students, and discuss the benefits of drawing on research within science education to inform curriculum and course design. This involves reconsidering teaching resources, assumptions about students, intended learning outcomes, and teaching formats. We also argue that to make philosophy of science relevant and engaging to science students, it is important to consider their potential career trajectories. By anticipating future contexts and situations in which methodological, conceptual, and ethical questions could be relevant, philosophy of science can demonstrate its value in the education of science students. (shrink)

We have synthesized a 582,970-base pair Mycoplasma genitalium genome. This synthetic genome, named M. genitalium JCVI-1.0, contains all the genes of wild-type M. genitalium G37 except MG408, which was disrupted by an antibiotic marker to block pathogenicity and to allow for selection. To identify the genome as synthetic, we inserted "watermarks" at intergenic sites known to tolerate transposon insertions. Overlapping "cassettes" of 5 to 7 kilobases (kb), assembled from chemically synthesized oligonucleotides, were joined by in vitro recombination to produce intermediate (...) assemblies of approximately 24 kb, 72 kb ("1/8 genome"), and 144 kb ("1/4 genome"), which were all cloned as bacterial artificial chromosomes in Escherichia coli. Most of these intermediate clones were sequenced, and clones of all four 1/4 genomes with the correct sequence were identified. The complete synthetic genome was assembled by transformation-associated recombination cloning in the yeast Saccharomyces cerevisiae, then isolated and sequenced. A clone with the correct sequence was identified. The methods described here will be generally useful for constructing large DNA molecules from chemically synthesized pieces and also from combinations of natural and synthetic DNA segments. 10.1126/science.1151721. (shrink)

The volume presents essays on the philosophical explanation of the relationship between body and soul in antiquity from the Presocratics to Galen. The title of the volume alludes to a phrase found in Plato, Aristotle and Plotinus, referring to aspects of living behaviour involving both body and soul, and is a commonplace in ancient philosophy, dealt with in very different ways by different authors.

FROM THE CRITIQUE OF THE HEAVENS TO THE CRITIQUE OF THE EARTH - A CONTRIBUTIONTO THE RECONSTRUCTION OF KARL MARX'S UNFINISHED CRITIQUE OF POLITICAL THEOLOGYThis article presents a reconstruction of Marx’s unfinished 1843 critique of political theology. In the preparatory notebooks for Critique of Hegel’s Philosophy of Right, Marx identified Hegel’s political philosophy as an expression of “political theology,” which was to be the subject of his projected critique. However, he never completed nor published the manuscript. This article presents a (...) detailed analysis of the manuscript and its intellectual context in order to reconstruct this incomplete critique of political theology, conceived as the conception of the state as a sovereign subject that transcends and determines society from without that remains predominant in contemporary political thought. The distinctly Hegelian conceptual resources of Marx’s critique allowed him to overcome the contradiction between state and society issuing from this political theological conception of the state without resorting to abstract negation as most prior critiques have done. Marx instead proceeds to show that it is the social significance of this political theology and the associated practices that constitute the earthly existence of the modern state within civil society as a whole. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Globalizing Music Education. A Framework by Alexandra Kertz-WelzelGeir JohansenAlexandra Kertz-Welzel, Globalizing Music Education. A Framework (Bloomington: Indiana University Press, 2018)A recurring challenge for the scholarship of music education is that, in a time of information overflow, we still miss significant knowledge about each other’s work, disseminated across national and cultural borders. However, as such challenges are situated within larger, more general frames of cultural as well as political (...) forces and powers, we need systematic approaches to handling them, based on international and global perspectives.Alexandra Kertz-Welzel’s book Globalizing Music Education constitutes an excellent ground for such work. Her purpose is to provide a conceptual framework, entailing “a theoretical structure of categories and conceptual elements that can facilitate becoming a united and diverse global music education community”1 which is “culturally sensitive.”2 She constructs the framework by introducing its conceptual elements along with unfolding the argument within each chapter. For some readers, it might have been easier to achieve the framework structure if described explicitly, for example in a model. For others, it may be exciting to explore it gradually together with the author as she develops her narrative.Kertz-Welzel intends the book to be a guide “for people’s own scholarly journeys, as well as for the profession.”3 As her point of departure, she takes a [End Page 97] comprehensive perspective, drawing the readers’ attention to how “[g]lobalization and internationalization have shaped our lives in ways that we do not notice anymore.”4 Pointing to a variety of non-musical as well as musical examples and relating her overview to social anthropologist Thomas Hylland Eriksen’s5 eight dimensions of globalization, she demonstrates her comprehensive knowledge of relevant information within other fields along with the ability to utilize it in order to enrich her analyses. This attention to other fields represents a recurring trait within the book, significantly increasing its quality.Modestly and realistically, she states that the book “can only be a first attempt to start a professional discourse about the impact globalization and internationalization have on music education worldwide....”6 Here, one might be confused about whether ‘discourse’ points to ‘discussion’ or discourse theory,7 but the latter perspective is brought in more clearly as she moves along. Secondly, the attention towards ‘impact,’ occurring several times throughout the book, raises a question about the balance between a focus on coping with the consequences of globalization and emphasizing our agency in these matters. Bringing in the latter by statements such as “[w]e are actors, not victims”8 and increasing this balance when discussing policy in Chapter Three, Kertz-Welzel’s argument still reveals a potential for further discussion. Moreover, addressing the challenges of globalization, we need to “help [students] develop different kinds of musicianship connected to their personal music identities,”9 she holds. Again, a potential for further discussion emerges, this time about the weight on the personal and individual over the collective. This issue might be an interesting one to discuss further within a globalized music education community.What is globalizing music education about, then? A condensed version of Kertz-Welzel’s argument might include addressing the challenges we face today by uniting our efforts and using the multi-faceted strengths we have, across the globe, in order to arrive at a united yet diverse and culturally sensitive global music education community.The main body of the book contains three chapters. In Chapter One, Kertz-Welzel distinguishes between internationalization and globalization by connecting ‘international’ with relations between nations and national organizations, while globalization rests within a notion of a worldwide community, representing a new unity based on global visions and interests, constantly transformed and in search of its identity. “This notion of globalizing can concern areas such as music education,”10 she suggests. The chapter addresses the impact globalization and internationalization have on education, music, and language, making those concepts constitute cornerstones of the suggested framework.Addressing education, Kertz-Welzel holds that globalization and internationalization have changed education from being a clearly national endeavor [End Page 98] rooted in distinctive, national values and traditions to becoming a cultural project of the world society... (shrink)

This essay constitutes a response to Mikkel Bolt Rasmussen’s essay “A Note on Socially Engaged Art Criticism”. In particular, the essay focuses on the concept of an “exculpatory critique”. This term refers to a set of arguments in contemporary art criticism which contend that artistic practices that engage directly with processes of social or political change sacrifice their aesthetic validity while also providing an ideological justification for existing systems of domination. Kester seeks to demonstrate some of the shortcomings involved (...) in this critique by examining the underlying model of political transformation on which it is based and outlining an alternative account of art’s role in social action. (shrink)

Outcome bias and hindsight bias are important in philosophical debates and have wide-ranging implications outside of philosophy. Recently, Hedden has articulated a novel line of argumnt that the empirical evidence for what he labels hindsight bias is largely misguided and that empirical researchers who postulate such a bias are engaged in a fallacy fallacy. In this paper, I articulate Hedden’s core insights in terms of two principles and argue that in the relevant empirical research, these principles are often (i) recognized, (...) (ii) invoked in theoretical explanation, and (iii) guiding study designs and interpretation of data. On this basis, I argue that there is ample empirical evidence for outcome and hindsight bias and that cognitive psychologists do not generally exhibit a fallacy fallacy of postulating such biases in cases where there are none. More constructively, the present paper articulates some general principles that help us to better understand when an empirical study provides evidence of these types of bias. Thus, the debate casts light on both the specific evidence for outcome and hindsight bias but also on the general division of labor between philosophy and psychology. (shrink)

Transparency is an increasingly prominent area of research that offers valuable insights for organizational studies. However, conceptualizations of transparency are rarely subject to critical scrutiny and thus their relevance remains unclear. In most accounts, transparency is associated with the sharing of information and the perceived quality of the information shared. This narrow focus on information and quality, however, overlooks the dynamics of organizational transparency. To provide a more structured conceptualization of organizational transparency, this article unpacks the assumptions that shape the (...) extant literature, with a focus on three dimensions: conceptualizations, conditions, and consequences. The contribution of the study is twofold: On a conceptual level, we provide a framework that articulates two paradigmatic positions underpinning discussions of transparency, verifiability approaches and performativity approaches; on an analytical level, we suggest a novel future research agenda for studying organizational transparency that pays attention to its dynamics, paradoxes, and performative characteristics. (shrink)

On Folk Epistemology explores how we ascribe knowledge to ourselves and others. Empirical evidence suggests that we do so early and often in thought as well as in talk. Since knowledge ascriptions are central to how we navigate social life, it is important to understand our basis for making them. -/- A central claim of the book is that factors that have nothing to do with knowledge may lead to systematic mistakes in everyday ascriptions of knowledge. These mistakes are explained (...) by an empirically informed account of how ordinary knowledge ascriptions are the product of cognitive heuristics that are associated with biases. In developing this account, Mikkel Gerken presents work in cognitive psychology and pragmatics, while also contributing to epistemology. For example, Gerken develops positive epistemic norms of action and assertion and moreover, critically assesses contextualism, knowledge-first methodology, pragmatic encroachment theories and more. Many of these approaches are argued to overestimate the epistemological significance of folk epistemology. In contrast, this volume develops an equilibristic methodology according to which intuitive judgments about knowledge cannot straightforwardly play a role as data for epistemological theorizing. Rather, critical epistemological theorizing is required to interpret empirical findings. Consequently, On Folk Epistemology helps to lay the foundation for an emerging sub-field that intersects philosophy and the cognitive sciences: The empirical study of folk epistemology. (shrink)

I develop an approach to action and practical deliberation according to which the degree of epistemic warrant required for practical rationality varies with practical context. In some contexts of practical deliberation, very strong warrant is called for. In others, less will do. I set forth a warrant account, (WA), that captures this idea. I develop and defend (WA) by arguing that it is more promising than a competing knowledge account of action due to John Hawthorne and Jason Stanley. I argue (...) that cases of warranted false belief speak in favor of (WA) and against the knowledge account. Moreover, I note some problems with an “excuse maneuver” that proponents of the knowledge account frequently invoke in response to cases of warranted false belief. Finally, I argue that (WA) may provide a strict invariantist account of cases that have been thought to motivate interest-relative or subject-sensitive theories of knowledge and warrant. (shrink)

Experimental studies investigating the contribution of conscious intention to the generation of a sense of agency for one’s own actions tend to rely upon a narrow definition of intention. Often it is operationalized as the conscious sensation of wanting to move right before movement. Existing results and discussion are therefore missing crucial aspects of intentions, namely intention as the conscious sensation of wanting to move in advance of the movement. In the present experiment we used an intentional binding paradigm, in (...) which we distinguished between immediate intention, as usually investigated, and longer standing intention. The results showed that the binding effect was significantly enhanced for distal intentions compared to proximal intentions, indicating that the former leads to stronger sense of agency. Our finding provides empirical support for a crucial distinction between at least two types of intention when addressing the efficacy of conscious intentions. (shrink)

Scientific Testimony concerns the roles of scientific testimony in science and society. The book develops a positive alternative to a tradition famously expressed by the slogan of the Royal Society Nullius in verba ("Take nobody's word for it"). This book argues that intra-scientific testimony—i.e., testimony between collaborating scientists—is not in conflict with the spirit of science or an add-on to scientific practice. On the contrary, intra-scientific testimony is a vital part of science. This is illustrated by articulating epistemic norms of (...) intra-scientific testimony and arguing that they are vital to scientific methodology on a par with other scientific norms governing scientific observation and data analysis. -/- The book also provides an account of public scientific testimony—i.e., scientific testimony to the lay population. This is done by integrating philosophical resources with empirical research on the science of science communication. For example, various misconceptions about science and folk epistemological biases are diagnosed as factors that contribute to science skepticism. This diagnosis provides the basis for developing novel norms for science communication that are sensitive to the psychological and social obstacles to laypersons' uptake of it. Finally, the volume discusses how public scientific testimony is best embedded in society and argues that it is critical for societies that pursue the ideals of deliberative democracy. Scientific Testimony draws on philosophy of science, social epistemology, and empirical research to provide a wide-ranging account of the roles of scientific testimony within scientific practice and within the wider society. (shrink)

In his opening speech, Timaeus (Timaeus27d5-29b1) argues that the cosmos must be the product of a craftsman looking to an eternal paradigm. Yet his premises seem at best to justify only that the world could have been made by such a craftsman. This paper seeks to clarify Timaeus’ justification for his stronger conclusion. It is argued that Timaeus sees a necessary role for craftsmanship as a cause that makes becoming like being.

We report and discuss the results of a series of experiments that address a contrast effect exhibited by folk judgments about knowledge ascriptions. The contrast effect, which was first reported by Schaffer and Knobe, is an important aspect of our folk epistemology. However, there are competing theoretical accounts of it. We shed light on the various accounts by providing novel empirical data and theoretical considerations. Our key findings are, firstly, that belief ascriptions exhibit a similar contrast effect and, secondly, that (...) the contrast effect is systematically sensitive to the content of what is in contrast. We argue that these data pose significant challenges to contrastivist accounts of the contrast effect. Furthermore, some of the data set provides, in conjunction with some non-empirical epistemological arguments, some limited evidence for what we call a focal bias account of the data. According to the focal bias account, the contrast effects arise at least in part because epistemically relevant facts are not always adequately processed when they are presented in certain ways. (shrink)

Language learning is not primarily driven by a motivation to describe invariant features of the world, but rather by a strong force to be a part of the social group, which by definition is not invariant. It is not sufficient for language to be fit for the speaker's perceptual motor system. It must also be fit for social interactions.

I ask three questions related to the claims made within the staying alive theory : Is survival more fitness-enhancing for females than for males? Does the historical record on sex differences in mortality support the SAT? Is it possible to talk about “independent selective pressures on both male and female traits” when all we have are sex/gender comparisons?

Is the nature of testimonial warrant epistemically internalist or externalist? I will argue that the question should be answered ‘yes!’ The disjunction is not exclusive. Rather, a testimonial belief may possess epistemically internalist warrant—justification—as well as epistemically externalist warrant—entitlement. I use the label ‘pluralism’ to denote the view that there are both internalist and externalist species of genuinely epistemic warrant and argue for pluralism in the epistemology of testimony.

Plausibility models are Kripke models that agents use to reason about knowledge and belief, both of themselves and of each other. Such models are used to interpret the notions of conditional belief, degrees of belief, and safe belief. The logic of conditional belief contains that modality and also the knowledge modality, and similarly for the logic of degrees of belief and the logic of safe belief. With respect to these logics, plausibility models may contain too much information. A proper notion (...) of bisimulation is required that characterises them. We define that notion of bisimulation and prove the required characterisations: on the class of image-finite and preimage-finite models, two pointed Kripke models are modally equivalent in either of the three logics, if and only if they are bisimilar. As a result, the information content of such a model can be similarly expressed in the logic of conditional belief, or the logic of degrees of belief, or that of safe belief. This, we found a surprising result. Still, that does not mean that the logics are equally expressive: the logics of conditional and degrees of belief are incomparable, the logics of degrees of belief and safe belief are incomparable, while the logic of safe belief is more expressive than the logic of conditional belief. In view of the result on bisimulation characterisation, this is an equally surprising result. We hope our insights may contribute to the growing community of formal epistemology and on the relation between qualitative and quantitative modelling. (shrink)

Knowledge norms of action are sometimes said to be motivated by the fact that they align with natural assessments of action in ordinary language. Competent and rational speakers normally use ‘knowledge’ and its cognates when they assess action. In contrast, competing accounts in terms of evidence, warrant or reliability do not straightforwardly align with ordinary language assessments of action. In response to this line of reasoning, I argue that a warrant account of action may explain the prominence of ‘knowledge’ in (...) epistemic assessments better than the knowledge account. If this explanation is successful, it undermines a central rationale for the ‘knowledge first’ program in epistemology. Moreover, the explanation provides an insight into the social functions of knowledge ascriptions as well as a methodological lesson about the relationship between folk epistemology and epistemological theorizing. (shrink)

Translated by Henrik Rosenmeier, _A History of Ancient Philosophy_ charts the origins and development of ancient philosophical thought. For easy reference, the book is divided chronologically into six main parts. The sections are further divided into philosophers and philosophical movements: *Pre-Socratic Philosophy, including mythology, the Pythagoreans and Parmenides *The Great Century of Athens, including the Sophists and Socrates *Plato, including The Republic, The Symposium and The Timaeus *Aristotle, including The Physics, The Metaphysics and The Poetics *Hellenistic Philosophy, including the Sceptics, (...) the Stoics, the Epicureans and Cicero *Late Antiquity, including Neoplatonism, Origen and St Augustine. This comprehensive and meticulously documented book is structured to make ancient philosophical thought and ancient thinkers accessible. It contains: *full references to primary sources *detailed interpretations of key philosophical passages, including surveys of previous philosophical readings *an overview of the development of ancient philosophical thought *discussions of the relationships between philosophers and their ideas *analyses of key philosophical concepts and ideologies including ontology, epistemology, logic, semantics, moral and political philosophy, theology and aesthetics *explanations of Greek philosophical terminology. (shrink)

The paper draws on philosophy of science to help resolve a tension between two central journalistic ideals: That of resenting diverse viewpoints (Balanced Reporting) and that of presenting the most reliable testimony (Reliable Reporting). While both of these ideals are valuable, they may be in tension. This is particularly so when it comes to scientific testimony and science reporting. Thus, we face a hard question: How should and be balanced in science reporting? The present paper contributes substantive proposals in a (...) manner that integrates philosophy of science with the recent empirical literature on science communication. Specifically, I articulate and evaluate strategies for balancing Balanced Reporting and Reliable Reporting. First, I provide a diagnosis of the conflict between them that is informed by philosophy of science. On this basis, I provide restrictions of both Balanced Reporting and Reliable Reporting. The restrictions are unified because they are inspired by similar reflections about the epistemic basis of science reporting—namely scientific justification. Moreover, I note some empirical work that supports the restrictions as well as some empirical work that indicates some limitations of them. Thus, the paper exemplifies how an empirically informed philosophy of science may bear on a question of societal concern. (shrink)

Several studies have found a robust effect of truth on epistemic evaluation of belief, decision, action and assertion. Thus, truth has a significant effect on normative participant evaluations. Some theorists take this truth effect to motivate factive epistemic norms of belief, action, assertion etc. In contrast, I argue that the truth effect is best understood as an epistemic instance of the familiar and ubiquitous phenomenon of outcome bias. I support this diagnosis from three interrelating perspectives: (1) by epistemological theorizing, (2) (...) by considerations from cognitive psychology and (3) by methodological reflections on the relationship between folk epistemology and epistemological theorizing. (shrink)

Translated by Henrik Rosenmeier, A History of Ancient Philosophy charts the origins and development of ancient philosophical thought. For easy reference, the book is divided chronologically into six main parts. The sections are further divided into philosophers and philosophical movements: *Pre-Socratic Philosophy, including mythology, the Pythagoreans and Parmenides *The Great Century of Athens, including the Sophists and Socrates *Plato, including The Republic, The Symposium and The Timaeus *Aristotle, including The Physics, The Metaphysics and The Poetics *Hellenistic Philosophy, including the Sceptics, (...) the Stoics, the Epicureans and Cicero *Late Antiquity, including Neoplatonism, Origen and St Augustine. This comprehensive and meticulously documented book is structured to make ancient philosophical thought and ancient thinkers accessible. It contains: *full references to primary sources *detailed interpretations of key philosophical passages, including surveys of previous philosophical readings *an overview of the development of ancient philosophical thought *discussions of the relationships between philosophers and their ideas *analyses of key philosophical concepts and ideologies including ontology, epistemology, logic, semantics, moral and political philosophy, theology and aesthetics *explanations of Greek philosophical terminology. (shrink)

What is the relationship between the epistemic norms of assertion and the epistemic norms of action/practical reasoning? Brown argues that the standards for practical reasoning and assertion are distinct (Brown 2012). In contrast, Montminy argues that practical reasoning and assertion must be governed by the same norm (Montminy 2012). Likewise, McKinnon has articulated an argument for a unified account from cases of isolated second-hand knowledge (McKinnon 2012). To clarify the issue, I articulate a distinction between Equivalence Commonality and Structural Commonality. (...) I then argue against the former by counterexamples that doubly dissociate the standards for assertion and action. Furthermore, I argue that such a double dissociation compromises knowledge accounts of both assertion and action/practical reasoning. To provide a more accurate diagnosis, I consider speech act theory and argue that principled differences between the norms of action and assertion compromise Equivalence Commonality. In contrast, a qualified version of Structural Commonality may be preserved. (shrink)

I present a challenge to epistemological pragmatic encroachment theories from epistemic injustice. The challenge invokes the idea that a knowing subject may be wronged by being regarded as lacking knowledge due to social identity prejudices. However, in an important class of such cases, pragmatic encroachers appear to be committed to the view that the subject does not know. Hence, pragmatic encroachment theories appear to be incapable of accounting for an important type of injustice – namely, discriminatory epistemic injustice. Consequently, pragmatic (...) encroachment theories run the risk of obscuring or even sanctioning epistemically unjust judgments that arise due to problematic social stereotypes or unjust folk epistemological biases. In contrast, the epistemological view that rejects pragmatic encroachment – namely, strict purist invariantism – is capable of straightforwardly diagnosing the cases of discriminatory epistemic injustice as such. While the challenge is not a conclusive one, it calls for a response. Moreover, it illuminates very different conceptions of epistemology’s role in mitigating epistemic injustice. (shrink)

Translated by Henrik Rosenmeier, _A History of Ancient Philosophy_ charts the origins and development of ancient philosophical thought. For easy reference, the book is divided chronologically into six main parts. The sections are further divided into philosophers and philosophical movements: *Pre-Socratic Philosophy, including mythology, the Pythagoreans and Parmenides *The Great Century of Athens, including the Sophists and Socrates *Plato, including The Republic, The Symposium and The Timaeus *Aristotle, including The Physics, The Metaphysics and The Poetics *Hellenistic Philosophy, including the Sceptics, (...) the Stoics, the Epicureans and Cicero *Late Antiquity, including Neoplatonism, Origen and St Augustine. This comprehensive and meticulously documented book is structured to make ancient philosophical thought and ancient thinkers accessible. It contains: *full references to primary sources *detailed interpretations of key philosophical passages, including surveys of previous philosophical readings *an overview of the development of ancient philosophical thought *discussions of the relationships between philosophers and their ideas *analyses of key philosophical concepts and ideologies including ontology, epistemology, logic, semantics, moral and political philosophy, theology and aesthetics *explanations of Greek philosophical terminology. (shrink)

This paper empirically investigates how perspective bears on putative salient alternative effects on knowledge ascriptions. Some theoretical accounts predict salient alternative effects in both fir...

What is the epistemic position that a scientist must be in vis-à-vis a proposition, p, to be in a good enough epistemic position to assert that p to a fellow scientist within the scientific process? My aim is to provide an answer to this question and, more generally, to connect the epistemological debates about the epistemic norms of assertion to the debates about the nature of the scientific process. The question is important because science is a collaborative enterprise based on (...) a division of labor. It has even been suggested that such collaboration is a part of the scientific method. However, scientific collaboration depends upon communication between scientists—that is, intra-scientific testimony. After distinguishing some different kinds of intra-scientific testimony, I provide a specific proposal for an epistemic norm of assertion that generally governs such testimony. I argue that the proposal aligns with the requirements of three scientific virtues—replicability, revisability, and accountability. The discussion of replicability considers a prominent debate in the social and cognitive sciences. In conclusion, I consider some of the wider questions raised by characterizing scientific collaboration, division of labor, and more generally, scientific method via intra-scientific testimony. (shrink)

I discuss Lawlor’s Austinian account of knowledge ascriptions and argue that it is a brand of pragmatic encroachment. I then criticize the motivation for pragmatic encroachment theories that derives from assumptions about the functional role of knowledge ascriptions. I argue that this criticism also apply to contextualist followers of Craig. Finally, I suggest that the central lesson from reflection on the communicative functions of knowledge ascriptions is that they, upon reflection, motivate traditional invariantism.

The term ‘epistemic trespassing’ has recently been coined to denote a person’s judgments regarding a domain where they are not epistemic experts. In this paper, I focus on expert trespassing testimony – that is, testimony by an expert in a domain of expertise other than his own. More specifically, I focus on intra-scientific trespassing testimony between scientific collaborators. By developing a number of distinctions, I argue that while intra-scientific trespassing testimony may seriously hamper scientific collaboration, it does not invariably do (...) so and may even be beneficial to it. (shrink)

A phenomenon is that which appears. In his phenomenology, Jean-Luc Marion shows how a phenomenon that appears in and out of itself evades the metaphysical demand of grounding. Classical philosophy has acknowledged phenomena only in so far as they can be sanctioned by the concepts of the intellect. This holds good also of Husserl’s constitutive ego. Now, Marion distinguishes between such intuitively “poor phenomena” and the “saturated phenomena” that exceed the intentional consciousness; they are given not by the consciousness but (...) to the consciousness in an excess of intuition. This “gift of appearance” is Marion’s main concern, in the visible in general, and in painting in particular. But whereas idols only reflect our own desire to see and to be seen, icons surprise us by the gaze the saint directs on us. A picture is the scene of a possible revelation; and the revelation is nothing but the phenomenon taken in its fullest meaning: intuitive saturation at its maximum. A crucial question, nonetheless, remains: What is the relation between revelation as a phenomenological possibility, and Revelation as a theological dogma of the utmost importance? (shrink)