It may come as a surprise to readers familiar with the life and work of the Arts Master that he discusses the Eucharist at all. As he likes to remind us, theological topics are generally out of his wheelhouse. Even so, in his Questions on the “Metaphysics” of Aristotle (QM) 4.6, Buridan takes the sacrament of the Eucharist as a key data point in his discussion of Aristotle’s Categories. In the Eucharist, the accidents of the bread and wine—their color, texture, (...) and so on—remain intact, but the underlying substance is transubstantiated into the body and blood of Christ. Accordingly, God can preserve accidents independent of their underlying substance. Therefore, for our part we can use accidental terms, like whiteness, without connoting any substances, like communion bread. Moreover, it follows that, contrary to Aristotle, substance and the accidental categories are not the most general genera. Instead, being (ens) is, as Buridan concludes. Here, I trace Buridan’s thought on the metaphysical and semantic matters of substance in light of the Eucharist. The Eucharist is for him not only a theological truth, but a metaphysical and semantic datum as well. I conclude by asking why Buridan did not take any and all questions about the Eucharist to be out of his ken. What does this tell us about his attitude toward theology? This paper also includes, as an appendix, the first ever English translation of the question under discussion (QM 4.6): “Does the term being (ens) signify substances and accidents by one single concept or notion?”. (shrink)

Multiple generality has long been known to cause confusion. For example, “Everyone has a donkey that is running” has two readings: either (i) there is a donkey, owned by everyone, and it is running; or (ii) everyone owns some donkey or other, and all such donkeys run. Medieval logicians were acutely aware of such ambiguities, and the logical problems they pose, and sought to sort them out. One of the most ambitious undertakings in this regard is a pair of massive (...) diagrams (magnae figurae) which map out the logical interrelations of two sets of doubly-general forms. These appear in a fourteenth-century MS of John Buridan’s Summulae de Propositionibus. In this paper, I present these diagrams, and determine the truth conditions of their different forms. To that end, I have developed a bespoke system of diagrams to display their truth conditions. As we will see, such forms present significant difficulties for an all-encompassing account of the role form plays in logic. Accordingly, they can tell us important things about the role logical form plays in Buridan’s account of logical foundations. (shrink)

In the major French and German etymological dictionaries of Latin, there is some puzzlement over the semantics of exāmen: how can one word refer to a measurement or examination, but also to a swarm of bees? Walde and Hofmann suggest these two dis-parate meanings stem from the diverse meanings of the verb exigō (<*ex-agō, ‘to drive out’), from which exāmen derives. They claim these two senses of exāmen become two words in the Latin Sprachgefühl. Ernout and Meillet agree: there is (...) more than one exāmen in the Latins’ sentiment linguistique. I, too, agree. But this approach does not tell us why these terms derive from exigō, nor does it give any hint of an underlying concept which measurements and swarms of bees share, which makes a derivation from exigō appropriate to both. The present paper addresses this puzzle by reducing the two meanings of exāmen to one meaning of the parent term *ex-agō: ‘to drive out.’ In sum: a swarm of bees is a ‘driving out’ or outpouring, and a measurement or examination is a ‘driving out’ or setting out for scrutiny. This interpretation is moreover supported by semantically parallel uses of cognate terms in other Indo-European languages, notably Greek and Old Irish, and by semantic parallels in English and in the Slavic language family. Along the way, I touch upon a philosophical puzzle: at what point do evolving linguistic items with a common source become distinct from one another? (shrink)

If an argument is valid, it is impossible for its premises to be true, and its conclusion false. But how should we understand these notions of truth and impossibility? Here, I present the answers given by John Buridan (ca. 1300-60), showing (i) how he understands truth in his anti-realist metaphysics, and (ii) how he understands modality in connection with causal powers. In short: if an argument exists and is valid, there does not exist a power capable of making the premises (...) true and, at the same time, making the conclusion false. (shrink)

Many things can be other than they are. Many other things cannot. But what are statements like these about? One answer to this question is that we are speaking of possible worlds: if something can be other than it is, then it actually is that way in some possible world. If something cannot be otherwise, it is not otherwise in any world. This answer is presently dominant in analytical philosophy of language and logic. What are these worlds? David Lewis famously (...) claimed that every world exists, just like ours does: there is no difference between the other worlds and ours. In contrast, the medieval thinker John Buridan understands modal logic in terms of objects and causal powers in this world: if something can be other than it is, then there is a causal power that can make it that way. If it cannot, then no causal power—not even God—can alter it, at least without destroying its nature. As we’ll see, the Lewisian plurality is not possible on Buridan’s account; accordingly, a basic tenet of classical theism is untenable on Lewis’s metaphysics. In short, either the Lewisian plurality is incoherent, or a core monotheistic tenet is impossible. (shrink)

Scholastic philosophers can be quite funny. What’s more, they have good reason to be: Aristotle himself lists ready wit (eutrapelia) among the virtues, as a mean between excessive humor and its defect. Here, I assess Scholastic discussions of humor in theory, before turning to examples of it in practice. The last and finest of these is a joke, hitherto unacknowledged, which Aquinas makes in his famous Five Ways. Along the way, we’ll see (i) that the history of philosophy is not (...) so hostile to humor as is commonly supposed; and (ii) that the competing theories of humor like the Incongruity Theory and the Release Theory are not altogether incompatible. We’ll also see at least one example of an apparent attempt by modern translators to excise humor from a medieval text. Our considerations will open a window into what oral discussion and debate at medieval universities was actually like, and how we should understand the relationship between the texts we have now and the exchanges that actually occurred then. (shrink)

Spoken sentences have parts. Therefore they take time to speak. For instance, when you say, “Socrates is running”, you begin by uttering the subject term ("Socrates"), before carrying on to the predicate. But are the corresponding predications in thought also composite? And are such thoughts extended across time, like their spoken counterparts? Peter Abelard gave an affirmative response to both questions. Alberic of Paris denied the first and, as a corollary, denied the second. Here, I first set out Abelard’s account. (...) I then present a series of arguments against Abelard, reconstructed from (sometimes fragmentary) manuscripts associated with Alberic’s school. I conclude with an observation about present philosophy of language: this twelfth-century debate points to some undefended (and largely unstated) assumptions common to our latest thinking about propositions. I highlight this by presenting recent accounts of two philosophers with radically different outlooks: Jeffrey King and Peter Hanks. Both their accounts take many of the same things for granted, as the Alberican criticisms make plain. (shrink)

What does success in online teaching look like? There are two ways to answer this question. The first defines success in terms of replacement of educational means: for example, how closely does an online lecture approximate its offline counterpart? The second defines success in terms of educational goals: for example, how well does an online lecture facilitate learning, compared with its offline counterpart? The first is a trap: it commits us to an endless online game of catch-up with offline models (...) of teaching. Instead, we should adopt a goal-oriented approach, mindful of obstacles to online teaching. As a case study, I present practices developed using this approach to teach philosophy online in 2020. An important upshot is that this approach leaves us open to ways in which online teaching is actually better than its offline counterpart. I conclude with some examples of these, and discuss their future implementation. (shrink)

It may come as a surprise to readers familiar with the life and work of the Arts Master that he discusses the Eucharist at all. As he likes to remind us, theological topics are generally out of his wheelhouse. Even so, in his Questions on the “Metaphysics” of Aristotle (QM) 4.6, Buridan takes the sacrament of the Eucharist as a key data point in his discussion of Aristotle’s categories. In the Eucharist, the accidents of the bread and wine—their color, texture, (...) and so on—remain intact, but the underlying substance is transubstantiated into the body and blood of Christ. Accordingly, God can preserve accidents independent of their underlying substance. Therefore, for our part we can use abstract accidental terms, like whiteness, without connoting any substances, like communion bread. Moreover, it follows that, contrary to Aristotle, substance and the accidental categories are not the most general genera. Instead, being (ens) is, as Buridan concludes. Here, I trace Buridan’s thought on the metaphysical and semantic matters of substance in light of the Eucharist. The Eucharist is for him not only a theological truth, but a metaphysical and semantic datum as well. I conclude by asking why Buridan did not take any and all questions about the Eucharist to be out of his ken. What does this tell us about his attitude toward theology?This paper also includes, as an appendix, the first ever English translation of the question under discussion (QM 4.6): “Does the term being [ens] signify substances and accidents by one single concept or notion?”. (shrink)

What makes a valid argument valid? Generally speaking, in a valid argument, if the premisses are true, then the conclusion must necessarily also be true. But on its own, this doesn’t tell us all that much. What is truth? And what is necessity? In what follows, I consider answers to these questions proposed by the fourteenth century logician John Buridan († ca. 1358). My central claim is that Buridan’s logic is downstream from his metaphysics. Accordingly, I treat his metaphysical discussions (...) as the key to his logic. As has been often noted, Buridan’s metaphysics are radically anti-realist about universals, though I think the depth and scope of his anti-realism has at times been papered over. Buridan constructs his logic on an amazingly spartan ontology, and this accomplishment is overdue for reconsideration. To the foregoing questions: truth is a feature of propositions, and of propositions only—not of proposition-like states of affairs, or anything like that. It is a function of the reference or supposition (suppositio) of their terms, which depends on predication in a propositional context. And necessary truth is grounded in causation: a predication is necessary if it cannot be falsified by any power, natural or supernatural, without ii annihilating what its terms stand for. “Socrates is a human”, for instance, can only be falsified by annihilating Socrates, and so it is a necessary truth. -/- These considerations provide an ample theoretical basis for a thorough examination of Buridan’s modal logic. This is what the thesis culminates with. In the final chapter, I set forth some novel and surprising findings, chief of which is this: Buridan’s modal syntax and semantics are nothing like Kripke’s—and indeed are incompatible with them. This has significant implications not only for modal logic and metaphysics, but for how we think about medieval logic and philosophy more generally. -/- Throughout the thesis, I advocate a methodology of emphasising the differences, rather than the similarities, between past and present thought. Buridan is wildly unlike what we’re used to, and we should let him speak for himself. (shrink)

People increasingly form beliefs based on information gained from automatically filtered Internet ‎sources such as search engines. However, the workings of such sources are often opaque, preventing ‎subjects from knowing whether the information provided is biased or incomplete. Users’ reliance on ‎Internet technologies whose modes of operation are concealed from them raises serious concerns about ‎the justificatory status of the beliefs they end up forming. Yet it is unclear how to address these concerns ‎within standard theories of knowledge and justification. (...) To shed light on the problem, we introduce a ‎novel conceptual framework that clarifies the relations between justified belief, epistemic responsibility, ‎action, and the technological resources available to a subject. We argue that justified belief is subject to ‎certain epistemic responsibilities that accompany the subject’s particular decision-taking circumstances, ‎and that one typical responsibility is to ascertain, so far as one can, whether the information upon which ‎the judgment will rest is biased or incomplete. What this responsibility comprises is partly determined by ‎the inquiry-enabling technologies available to the subject. We argue that a subject’s beliefs that are ‎formed based on Internet-filtered information are less justified than they would be if she either knew how ‎filtering worked or relied on additional sources, and that the subject may have the epistemic ‎responsibility to take measures to enhance the justificatory status of such beliefs.‎. (shrink)

Scientific consensus is widely deferred to in public debates as a social indicator of the existence of knowledge. However, it is far from clear that such deference to consensus is always justified. The existence of agreement in a community of researchers is a contingent fact, and researchers may reach a consensus for all kinds of reasons, such as fighting a common foe or sharing a common bias. Scientific consensus, by itself, does not necessarily indicate the existence of shared knowledge among (...) the members of the consensus community. I address the question of under what conditions it is likely that a consensus is in fact knowledge based. I argue that a consensus is likely to be knowledge based when knowledge is the best explanation of the consensus, and I identify three conditions—social calibration, apparent consilience of evidence, and social diversity, for knowledge being the best explanation of a consensus. (shrink)

Philosophers have recently argued, against a prevailing orthodoxy, that standards of knowledge partly depend on a subject’s interests; the more is at stake for the subject, the less she is in a position to know. This view, which is dubbed “Pragmatic Encroachment” has historical and conceptual connections to arguments in philosophy of science against the received model of science as value free. I bring the two debates together. I argue that Pragmatic Encroachment and the model of value-laden science reinforce each (...) other. Drawing on Douglas’ argument about the indispensability of value judgments in science, and psychological evidence about people’s inability to objectively reason about what they care about, I introduce a novel argument for Pragmatic Encroachment. (shrink)

This paper reviews current debates in social epistemology about the relations ‎between ‎knowledge ‎and consensus. These relations are philosophically interesting on their ‎own, but ‎also have ‎practical consequences, as consensus takes an increasingly significant ‎role in ‎informing public ‎decision making. The paper addresses the following questions. ‎When is a ‎consensus attributable to an epistemic community? Under what conditions may ‎we ‎legitimately infer that a consensual view is knowledge-based or otherwise ‎epistemically ‎justified? Should consensus be the aim of scientific inquiry, and (...) if so, what ‎kind of ‎consensus? How should dissent be handled? It is argued that a legitimate inference ‎that a ‎theory is correct from the fact that there is a scientific consensus on it requires taking ‎into ‎consideration both cognitive properties of the theory as well as social properties of ‎the ‎consensus. The last section of the paper reviews computational models of ‎consensus ‎formation.‎. (shrink)

This chapter explores properties that bind individuals, knowledge, and communities, together. Section ‎‎1 introduces Hardwig’s argument from trust in others’ testimonies as entailing that trust is the glue ‎that binds individuals into communities. Section 2 asks “what grounds trust?” by exploring assessment ‎of collaborators’ explanatory responsiveness, formal indicators such as affiliation and credibility, ‎appreciation of peers’ tacit knowledge, game-theoretical considerations, and the role moral character ‎of peers, social biases, and social values play in grounding trust. Section 3 deals with establishing (...) ‎reliability standards for formation and breaching of trust. Different epistemic considerations and their ‎underpinning of inductive risks are examined through various communication routes within a ‎discipline, between disciplines, and to the public. Section 4 examines whether a collective entity can ‎be trusted over and above trust that is given to its individual members. Section 5 deals with the roles ‎technological artifacts play in distributed research and collective knowledge. It presents the common ‎view in which genuine trust cannot, in principle, be accorded to artifacts, so as an opposite view. We ‎show that what counts as a genuine object of trust is relevant to debates about the boundaries of ‎collective agency and as a criterion for extended cognitive systems.‎. (shrink)

It is commonly argued that values “fill the logical gap” of underdetermination of theory by evidence, namely, values affect our choice between two or more theories that fit the same evidence. The underdetermination model, however, does not exhaust the roles values play in evidential reasoning. I introduce WAVE – a novel account of the logical relations between values and evidence. WAVE states that values influence evidential reasoning by adjusting evidential weights. I argue that the weight-adjusting role of values is distinct (...) from their underdetermination gap-filling role. Values adjust weights in three ways. First, values affect our trust in the testimony of others. Second, values influence the evidential thresholds required for justified epistemic judgments. Third, values influence the relative weight of a certain type of evidence within a body of multimodal discordant evidence. WAVE explains, from an epistemic perspective, rather than psychological, how smokers, for example, can find the same evidence about the dangers of smoking less persuasive than non-smokers. WAVE allows for a wider effect of values on our accepted scientific theories and beliefs than the effect for which the underdetermination model allows alone; therefore, science studies scholars must consider WAVE in their research and analysis of evidential case studies. (shrink)

In this article I discuss the prosthetic phenomenon during the First World War and Weimar Germany. As opposed to contemporary trends, with their inflationary use of the ‘prosthesis’, sometimes even hypothesizing ‘prostheticization’ as a paradigm, I seek to return the debate about the prosthesis to its historical concreteness. I describe the phenomenology of the prosthesis in three senses: first, in the statistical sense, in the form of a dramatic growth in the number of prostheses; second, in the visual sense, in (...) the form of a dramatic growth in the visibility of the prosthesis. Basing myself on the Heideggerian perception of the ‘phenomenon’, I seek to reveal an additional, third, aspect of the phenomenology of the prosthesis. It is my contention, against the background of the major catastrophe of the First World War and the frequent crises that afflicted Weimar Germany, but also in the light of additional contexts — technological, economic, cultural — that the prosthesis was increasingly perceived as a phenomenon, i.e. as something which appeared in a wide range of ways — as prosthesis, as tool (hammer, writing instrument), as an organic limb (hand, leg), and even as a paradigm (man as ‘prosthetic God’, man as ‘Dasein’). (shrink)

Just Images: Ethics and the Cinematic charts current developments within the field of ethics and the role it plays in the study of moving images. It is the first collection of essays of its kind that brings together articles by film and media scholars from three continents, and provides multiple points of engagement of film with present and past histories, politics, myth making, and with core aspects of human subjectivity. The essays cover a wide range of topics, such as the (...) European Union; Europe during World War II and after; film genres; the Israeli-Palestinian conflict; early American history, and recent catastrophic events. The collection includes an introductory chapter by Thomas Elsaesser as well as chapters by Kristian Feigelson, Règine-Mihal Friedman, Nurith Gertz and Gal Hermoni, Anton Kaes, Gertrud Koch, Odeya Kohen-Raz, Lihi Nagler, Judd Ne'eman, Bill Nichols, and Janet Walker. The contributors offer different approaches to the issue of film and ethics and ask whether there are specific characteristics of the moving image, or of film scholarship, that relate to ethical issues; and how discussing the engagement of both narrative and documentary film with representations of the Other, trauma, terrorism, the Holocaust, and the Palestinian-Israeli conflict may contribute to the re-shaping of past and current thoughts on these subjects. (shrink)

According to the Value-Neutrality Thesis, technology is morally and politically neutral, neither good nor bad. A knife may be put to bad use to murder an innocent person or to good use to peel an apple for a starving person, but the knife itself is a mere instrument, not a proper subject for moral or political evaluation. While contemporary philosophers of technology widely reject the VNT, it remains unclear whether claims about values in technology are just a figure of speech (...) or nontrivial empirical claims with genuine factual content and real-world implications. This paper provides the missing argument. I argue that by virtue of their material properties, technological artifacts are part of the normative order rather than external to it. I illustrate how values can be empirically identified in technology. The reason why value-talk is not trivial or metaphorical is that due to the endurance and longevity of technological artifacts, values embedded in them have long-term implications that surpass their designers and builders. I further argue that taking sides in this debate has real-world implications in the form of moral constraints on the development of technology. (shrink)

Full-Blooded religion is not acceptable in mainstream bioethics. This article excavates the cultural history that led to the suppression of religion in bioethics. Bioethicists typically fall into one of the following camps. 1) The irreligious, who advocate for suppressing religion, as do Timothy F. Murphy, Sam Harris, and Richard Dawkins. This irreligious camp assumes American Fundamentalist Protestantism is the real substance of all religions. 2) Religious bioethicists, who defend religion by emphasizing its functions and diminishing its metaphysical commitments. Religious defenders (...) empty religion of its theology to present its feel-good functions in a way that is acceptable to the irreligious. However, religion reduced to its functions dissolves into a counter-culture that may counteract materialism but lacks the power to motivate much more. This article criticizes both camps, as both presume Enlightenment myths and consequently neuter religion. Both irreligious and religious bioethicists commonly presume Enlightenment myths about secularity and religion. Secularity is presumed neutral and rational. Religion is presumed divisive and irrational. This myth provides built-in value-judgements; we have already judged secularity as good and religion as bad. Much of the debate over religion in bioethics is arguing over false stereotypes of religion. Consequently, mainstream bioethics neuters religion, while the irreligious are gifted political power to define the field. (shrink)

This article sets out to draft a preliminary sketch of an environmental history of photography, as opposed to a history of environmental photography. It shows that such a history should be rooted in a conceptualization of our geological epoch as the Capitalocene: the age of capital. Seen in this light, photography can be understood as part of a longer history of what the article describes – building on the work of activist and journalist Raj Patel and environmental historian Jason W. (...) Moore (2018) – as the ‘cheap image’. In this way, photography is shown to offer a succinct expression of the Cartesian dualism that Patel and Moore see as being at the heart of the Capitalocene: the externalized image of capital N nature that this world ecology necessitated. The article considers Mining Photography: The Ecological Footprint of Image Production (Museum für Kunst und Gewerbe, Hamburg, 2022) a recent exhibition and catalogue that attempted to narrate in exhibition form a history of photography from such a perspective. Finally, it concludes with a discussion of the work of several artists from this exhibition who are seen as exemplifying ‘metabolic realism’, a new critical photo-based artistic approach. (shrink)

Normatively inappropriate scientific dissent prevents warranted closure of scientific controversies and confuses the public about the state of policy-relevant science, such as anthropogenic climate change. Against recent criticism by de Melo-Martín and Intemann of the viability of any conception of normatively inappropriate dissent, I identify three conditions for normatively inappropriate dissent: its generation process is politically illegitimate, it imposes an unjust distribution of inductive risks, and it adopts evidential thresholds outside an accepted range. I supplement these conditions with an inference-to-the-best-explanation (...) account of knowledge-based consensus and dissent to allow policy makers to reliably identify unreliable scientific dissent. (shrink)

Mainstream analytic epistemology regards knowledge as the property of individuals, rather ‎than groups. Drawing on insights from the reality of knowledge production and dissemination ‎in the sciences, I argue, from within the analytic framework, that this view is wrong. I defend ‎the thesis of ‘knowledge-level justification communalism’, which states that at least some ‎knowledge, typically knowledge obtained from expert testimony, is the property of a ‎community and possibly none of its individual members, in that only the community or some ‎members (...) of it collectively possesses knowledge-level justification for its individual members’ ‎beliefs. I address several objections that individuals, qua individuals, have or are able to ‎acquire knowledge-level justification for all the beliefs they obtain from expert testimony. I ‎argue that the problem I identify with individualism is invariant under any specific account of ‎justification, internalist or externalist. ‎. (shrink)

Information providing and gathering increasingly involve technologies like search ‎engines, which actively shape their epistemic surroundings. Yet, a satisfying account ‎of the epistemic responsibilities associated with them does not exist. We analyze ‎automatically generated search suggestions from the perspective of social ‎epistemology to illustrate how epistemic responsibilities associated with a ‎technology can be derived and assigned. Drawing on our previously developed ‎theoretical framework that connects responsible epistemic behavior to ‎practicability, we address two questions: first, given the different technological ‎possibilities available (...) to searchers, the search technology, and search providers, ‎who should bear which responsibilities? Second, given the technology’s ‎epistemically relevant features and potential harms, how should search terms be ‎autocompleted? Our analysis reveals that epistemic responsibility lies mostly with ‎search providers, which should eliminate three categories of autosuggestions: those ‎that result from organized attacks, those that perpetuate damaging stereotypes, and ‎those that associate negative characteristics with specific individuals.‎. (shrink)

A consensus in a scientific community is often used as a resource for making informed public-policy decisions and deciding between rival expert testimonies in legal trials. This paper contains a social-epistemic analysis of the high-profile Bendectin drug controversy, which was decided in the courtroom inter alia by deference to a scientific consensus about the safety of Bendectin. Drawing on my previously developed account of knowledge-based consensus, I argue that the consensus in this case was not knowledge based, hence courts’ deference (...) to it was not epistemically justified. I draw sceptical lessons from this analysis regarding the value of scientific consensus as a desirable and reliable means of resolving scientific controversies in public life. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Nietzsche’s Critiques: The Kantian Foundations of His ThoughtDaniel SchumanR. Kevin Hill. Nietzsche’s Critiques: The Kantian Foundations of His Thought. Oxford: Clarendon Press, 2003. Pp. xvi + 242. Cloth, $45.00.This important book presents a broad and systematic study of Kant's influence on Nietzsche. Hill contends that Nietzsche, throughout the course of his philosophical career, wrestled with fundamental ideas presented in all three of Kant's Critiques. In the preliminary chapter, (...) Hill chronicles Nietzsche's familiarity with Kant by briefly examining the nineteenth century interpretations of Kant that Nietzsche was known to have read, namely those of Kuno Fisher, Friedrich Lange, and Schopenhauer. Hill also details Nietzsche's references to Kant throughout the published and unpublished writings, even providing a table that lists the number of references to Kant in five-year increments from 1865 through 1889 (19). Whether or not one agrees with the arguments in the remainder of the book, this first chapter stands alone as a useful historical introduction and reference guide for anyone interested in Kant and Nietzsche in light of early Neo-Kantianism.Chapters 2 and 3 focus upon Nietzsche's early encounter with the Critique of Judgment. Hill offers an interpretation of the third Critique that focuses on the centrality of reflective judgment in that text. The author shows how both aesthetic and teleological judgments are reflective, as opposed to determinative, in the sense that they exemplify ways that the subject is driven to interpret or conceive of the world, e.g., "as if" it were designed (70). He argues that Kant's conception of reflective judgmenthad a significant influence upon Nietzsche's early views on teleology and aesthetics. Hill also proposes that Nietzsche's early published and unpublished writings, including the Birth of Tragedy, are more indebted to Kant's metaphysics and conception of the supersensible, than they are to Schopenhauer's metaphysics of the will. Though Nietzsche retained a conception of the noumenal, Hill argues that he rejected Schopenhauerian determinative judgments about noumena in favor of Kantian reflective judgments similar to those in the third Critique (94).Chapters 4, 5, and 6 of this book deal with Kant's influence on Nietzsche's mature critiques of metaphysics and epistemology. Hill contends that Nietzsche's naturalism and empiricism were a response to, and outgrowth of, a variety of specific metaphysical and epistemological claims made in the first Critique. For example, by focusing on space and time, he compares Kant's transcendental idealism with Nietzsche's naturalism. Hill shows that Nietzsche generally accepted Kant's contention that the spacio-temporal structure of the phenomenal or natural world is "mind-dependent" (127). However, he also proposes that because Nietzsche had access to more advanced empirical theories, he eventually came to the conclusion that Kant's rigid a priori, Euclidian characterization of the phenomenal stands as a "falsified" interpretation of nature (132, 191). Hill contends that while Nietzsche [End Page 503] accepts that nature is a product of the mind, he was also committed to the idea that there may be better or more accurate ways of characterizing nature. In this section of the book, Hill could have done more to clarify how, for Nietzsche, nature is both dependent upon the mind (what Hill labels "panpsychism"), yet still somehow "transcends us" (138). Nonetheless, one does gain from these chapters an appreciation of the influence that Kant's theoretical philosophy had on Nietzsche.The final chapter investigates the ways that the three essays of the Genealogy of Morals confront various aspects of Kant's practical philosophy (Hill does provide evidence that Nietzsche read the second Critique prior to writing the Genealogy [202]). Hill claims Nietzscheian genealogy is employed as an attack upon various aspects of Kant's rational conception of morality, including his dependence upon moral intuition (202, 205, 206). He also details Nietzsche's reaction against Kant's dependence upon the noumenal as the foundation for moral freedom and responsibility (219, 222-29). Nonetheless, Hill finds points of agreement between Kant and Nietzsche on morality. For instance, he argues that Kant and Nietzsche share somewhat similar conceptions of moral agency in the sense that Nietzsche "agrees with Kant's characterization... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 39.1 (2001) 158-159 [Access article in PDF] Christopher Janaway, editor. The Cambridge Companion to Schopenhauer. New York: Cambridge University Press, 1999. Pp. 592. Cloth, $59.95. Schopenhauer's import as a original thinker has often been downplayed or underestimated by contemporary commentators and his philosophy is often examined only in light of his influence upon Nietzsche. This collection of thirteen essays assembled by Christopher Janaway (...) does much to overcome scholarly neglect of Schopenhauer by illustrating the original aspects of his thought as well as the widespread influence his philosophy has had. One gains from this book not only a solid introduction to Schopenhauer's major ideas but an appreciation of the significant contributions he made to the philosophical milieu of the nineteenth and twentieth centuries.In the first essay, Gunter Zöller examines how Schopenhauer's unique notion of selfhood fits into his overall "dual aspect" theory of the world as both will and representation. He also discusses Schopenhauer's conception of the self within the context of his claims regarding the negation of the will. The following article, by David Hamlyn, is also broad in scope and provides a comprehensive examination of Schopenhauer's epistemology in The World as Will and Representation. He looks at the various notions of knowledge that are employed in Schopenhauer's system and how they are determined by the different classes of objects of knowledge that Schopenhauer distinguishes. In the third essay F. C. White turns to Schopenhauer's earlier work, On the Fourfold Root of the Principle ofSufficient Reason. White runs through Schopenhauer's arguments regarding each of the four classes of objects which comprise the world as representation in the Fourfold Root. He reinforces the point made by Schopenhauer himself, that this is a text that can not be overlooked if one is to gain a sufficient understanding of his primary work. The Fourfold Root, like the rest of Schopenhauer's philosophy, is deeply engaged with the philosophy of Kant. This is the topic of the next article by Paul Guyer. Guyer gives a detailed summary and evaluation of Schopenhauer's appropriation and critique of Kant's theoretical philosophy. According to Guyer, Schopenhauer and Kant employ quite different methodologies, Kant's being thoroughly transcendental and Schopenhauer's more phenomenological. Also, Schopenhauer's phenomenological approach to epistemological questions often skews his interpretation and evaluation of Kant's transcendental arguments. [End Page 158]Christopher Janaway, in the first of his two contributions, turns the focus to Schopenhauer's famous metaphysical doctrine of the will. He provides a particularly illuminating discussion of Schopenhauer's conception of will as the "thing-in-itself." The thing-in-itself is also the subject of the next article by Noira Nichols. Despite his reputation for not significantly altering his major positions, Nichols argues that there is a distinct difference between Schopenhauer's earlier, more Kantian, conception of the thing-in-itself with his later, more mystical, conception. She attributes these conceptual shifts to the increasing influence of Eastern philosophy upon Schopenhauer's thinking. Schopenhauer's broad analysis of the concept of will includes complex aesthetic and moral theories which are addressed in the contributions by Cheryl Foster and David Cartwright. In her contribution, Cheryl Foster examines Schopenhauer's aesthetics by focusing on his views regarding the relationship of art and science, art and the limitations of the intellect, and the nature of artistic genius. Turning to Schopenhauer's moral theory, David Cartwright explicates Schopenhauer's "narrower" sense of morality as discussed in his often overlooked On the Basis of Morality, rather than focusing on the "higher metaphysical-ethical standpoint" exemplifed in the World as Will and Representation. Cartwright also attempts to demonstrate "... how Schopenhauer has contributed and could contribute to contemporary moral thought" (253).The next group of articles address the issue of Schopenhauer's pessimism. Dale Jacquette looks at Schopenhauer's understanding of the meaning of death in light of his pessimistic metaphysic. Included in Jacquette's study is an explanation of Schopenhauer's views on suicide and asceticism. Covering similar territory, Christopher Janaway... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Willing and Nothingness: Schopenhauer as Nietzsche's EducatorDaniel SchumanChristopher Janaway, Editor. Willing and Nothingness: Schopenhauer as Nietzsche's Educator. New York: Oxford University Press, 1999. Pp. 293. Cloth, $65.00.Considering how many English language studies of Nietzsche's thought exist, it is quite remarkable that more has not been written on the question of the influence that Arthur Schopenhauer, his self-described "educator," had on his philosophy. The essays in this important volume (...) go a long way toward filling this vacancy in Nietzsche (and Schopenhauer) scholarship. Christopher Janaway has assembled an impressive group of articles that, taken together, effectively reveal the complexity and depth of Nietzsche's Schopenhauerian inheritance. This collection is both focused and comprehensive. These essays deal with almost all of the major points of agreement and contention between these two philosophers without exaggerating the influence of Schopenhauer on Nietzsche.In his introduction and contributing essay, Janaway highlights some of the general ways in which Schopenhauer exerted an influence on Nietzsche throughout his philosophical development. Janaway argues that despite Nietzsche's steadfast rejection of Schopenhauer's metaphysics there are important ways in which he remained indebted to his mentor even in his later works. For instance, though Schopenhauer embraces the mystical ideal of freeing the intellect from the will, it is his view that in the phenomenal realm the intellect is essentially an instrument of the will. According to Janaway, this claim that the intellect must be "rooted in a living, striving entity" had a profound [End Page 133] influence on Nietzsche's later thought, especially on his 'perspectivism' (35). The second essay in this volume, contributed by Maudemarie Clark, makes the similar claim that Nietzsche's ideas regarding truth and knowledge are grounded in the naturalistic conception of intellect he inherited from Schopenhauer. Clark claims Schopenhauer's philosophy, once divested of its more extreme metaphysical aspects, can be understood as a form of empiricism in which all knowing is "rooted in affect" (74). This is an idea that Clark also takes to be at the heart of Nietzsche's perspectivism.Other essays deal with two issues that were of primary importance to both Schopenhauer and Nietzsche: aesthetics and morality. Ivan Soll compares their respective aesthetic theories and argues that their views regarding the significance of art are not as dissimilar as Nietzsche himself claimed. They both see art "through the lens of life" and as a way of responding to the suffering that characterizes human existence. However, whereas Schopenhauer sees art as a means of denying the will to life, Nietzsche sees it as means of affirming life in the face of suffering. Like Soll, David Cartwright argues that Nietzsche embraces Schopenhauer's stance on the pervasiveness of suffering in human life. From this standpoint he examines both Nietzsche's criticisms and appropriation of certain elements of Schopenhauer's moral philosophy. Cartwright cleverly argues that Nietzsche's scathing critique of Schopenhauer's asceticism and morality of Mitleid actuallyrelies upon Schopenhauer's methodology and incorporates elements of his pessimism.Pessimism is dealt with in more detail in the essays by Kathleen Higgins and David Berman. Higgins claims that Schopenhauer's and Nietzsche's basic conceptions of will are actually quite similar. Both philosophers understand and interpret life in fundamentally voluntaristic terms. However, the two philosophers part ways when it comes to how will is characterized. Schopenhauer's pessimism and Nietzsche's relative optimism, Higgins claims, spring more from a difference in the temperament of the two thinkers, rather than a difference in their conceptions of will. In his essay, David Berman reinforces Higgins' view that Schopenhauer and Nietzsche share the same basic understanding of will even though their evaluations of it differ. However, Berman claims that Nietzsche came to see Schopenhauer as a closet epistemological optimist whose purported pessimism was "being used to protect and insulate him from the world's pain" (190). It is Berman's view that Nietzsche's self-proclaimed recognition of Schopenhauer's pessimism as a kind of "self-deceived" optimism actually cleared the way for Nietzsche to develop his philosophy of power and life affirmation. Whereas Schopenhauer retreats into the false comfort of resignation and denial, Nietzsche's... (shrink)

According to Ian Hacking’s Entity Realism, unobservable entities that scientists carefully manipulate to study other phenomena are real. Although Hacking presents his case in an intuitive, attractive, and persuasive way, his argument remains elusive. I present five possible readings of Hacking’s argument: a no-miracle argument, an indispensability argument, a transcendental argument, a Vichian argument, and a non-argument. I elucidate Hacking’s argument according to each reading, and review their strengths, their weaknesses, and their compatibility with each other.

Social inequality may obstruct the generation of knowledge, as the rich and powerful may bring about social acceptance of skewed views that suit their interests. Epistemic equality in the context of justification is a means of preventing such obstruction. Drawing on social epistemology and theories of equality and distributive justice, we provide an account of epistemic equality. We regard participation in, and influence over a knowledge-generating discourse in an epistemic community as a limited good that needs to be justly distributed (...) among putative members of the community. We argue that rather than trying to operationally formulate an exact criterion for distributing this good, epistemic equality may be realized by insisting on active participation of members of three groups in addition to credited experts: relevant disempowered groups, relevant uncredited experts, and relevant stakeholders. Meeting these conditions fulfills the political, moral, and epistemic aims of epistemic equality. (shrink)

Using a dictionary translating a variety of classical and modern covering properties into combinatorial properties of continuous images, we get a simple way to understand the interrelations between these properties in ZFC and in the realm of the trichotomy axiom for upward closed families of sets of natural numbers. While it is now known that the answer to the Hurewicz 1927 problem is positive, it is shown here that semifilter trichotomy implies a negative answer to a slightly stronger form of (...) this problem. (shrink)

Weak measurement devices resemble band pass filters: they strengthen average values in the state space or equivalently filter out some ‘frequencies’ from the conjugate Fourier transformed vector space. We thereby adjust a principle of classical communication theory for the use in quantum computation. We discuss some of the computational benefits and limitations of such an approach, including complexity analysis, some simple examples and a realistic not-so-weak approach.

This article seeks to examine the special quality of Eros operative in educational practice, through the frame narrative of Plato’s “The Allegory of the Cave”. The subject is examined from two aspects illuminating the paradoxical nature of educational practice. The first, epistemological, considers the practicability of learning, and the second, ethical, deals with the complexity of commitment to teaching. The resolution of the paradox, the article contends, can only be understood through the concept of “Eros”—the same mysterious driving force, devoid (...) of rational meaning, which compels one to know and act. The article examines the revelations regarding Eros, its possibilities and perils with reference to the pedagogical experience of the author as a school teacher and educator. (shrink)

We present a novel model of individual people, online posts, and media platforms to explain the online spread of epistemically toxic content such as fake news and suggest possible responses. We argue that a combination of technical features, such as the algorithmically curated feed structure, and social features, such as the absence of stable social-epistemic norms of posting and sharing in social media, is largely responsible for the unchecked spread of epistemically toxic content online. Sharing constitutes a distinctive communicative act, (...) governed by a dedicated norm and motivated to a large extent by social identity maintenance. But confusion about this norm and its lack of inherent epistemic checks lead readers to misunderstand posts, attribute excess or insufficient credibility to posts, and allow posters to evade epistemic accountability—all contributing to the spread of epistemically toxic content online. This spread can be effectively addressed if people and platforms add significantly more context to shared posts and platforms nudge people to develop and follow recognized epistemic norms of posting and sharing. (shrink)

Margaret Atwood and David Suzuki are two of the most prominent Canadian public ‎intellectuals ‎involved in the global warming debate. They both argue that anthropogenic global ‎warming is ‎occurring, warn against its grave consequences, and urge governments and the ‎public to take ‎immediate, decisive, extensive, and profound measures to prevent it. They differ, ‎however, in the ‎reasons and evidence they provide in support of their position. While Suzuki ‎stresses the scientific ‎evidence in favour of the global warming theory and the (...) scientific ‎consensus around it, Atwood is ‎suspicious of the objectivity of science, and draws on an ‎idiosyncratic neo-Malthusian theory of ‎human development. Their implicit views ‎about the cognitive authority of science may be ‎identified with Critical Contextual Empiricism ‎and Feminist Standpoint Epistemology, respectively, ‎both of which face difficulties with ‎providing solid grounds for the position they advocate.‎ ‎. (shrink)

This article discusses the triage response to the COVID-19 delta variant surge of 2021. One issue that distinguishes the delta wave from earlier surges is that by the time it became the predominant strain in the USA in July 2021, safe and effective vaccines against COVID-19 had been available for all US adults for several months. We consider whether healthcare professionals and triage committees would have been justified in prioritising patients with COVID-19 who are vaccinated above those who are unvaccinated (...) in first-order or second-order triage. Given that lack of evidence for a correlation between short-term survival and vaccination, we argue that using vaccination status during first-order triage would be inconsistent with accepted triage standards. We then turn to notions of procedural fairness, equity and desert to argue that that there is also a lack of justification for using vaccination status in second-order triage. In planning for future surges, we recommend that medical institutions base their triage decisions on principles meant to save the most lives, minimise inequity and protect the public’s trust, which for the time being would not be served by the inclusion of vaccination status. (shrink)

It makes sense that the more information people share, the better they communicate. To evaluate the effect of knowledge overlap on the effectiveness of communication, participants played a communication game where the “director” identified objects to the “addressee”. Pairs either shared information about most objects' names (high overlap), or about the minority of objects' names (low overlap). We found that high-overlap directors tended to use more names than low overlap directors. High overlap directors also used more names with objects whose (...) names only they knew, thereby confusing their addressees more often than low-overlap directors. We conclude that while sharing more knowledge can be beneficial to communication overall, it can cause communication to be locally ineffective. Sharing more information reduces communication effectiveness precisely when there is an opportunity to inform—when people communicate information only they themselves know. (shrink)

Boaz Cohen. sincere and great D'nan 'TD^n who do not approve of the policies or politics of their wilful and dominating leaders, but they are cowed into an undignified silence and submission, and are rendered impotent for salutary action.