Ptolemy wrote the Planetary Hypotheses for both astronomers and instrument-makers. Most studies of this text concentrate on its meaning for the former, but there remain many questions surrounding its meaning for the latter.1 This article investigates the purpose of Ptolemy’s Planetary Hypotheses in light of what he says about instrument-making. It takes up the following questions: what kind of instrument does Ptolemy describe? And, could such an instrument have been constructed? I argue that he did not have one specific design (...) in mind, but instead he offered craftsmen options for the content, design, and operational methods. In addition to exhibiting his astronomical models and estimating planetary positions, the... (shrink)

PurposeIf an individual has been blind since birth due to a treatable eye condition, ocular treatment is urgent. Even a brief period of visual deprivation can alter the development of the visual system. The goal of our structured scoping review was to understand how we might better support children with delayed access to ocular treatment for blinding conditions.MethodWe searched MEDLINE, Embase and Global Health for peer-reviewed publications that described the impact of early and extended bilateral visual deprivation.ResultsOf 551 reports independently (...) screened by two authors, 42 studies met our inclusion criteria. Synthesizing extracted data revealed several trends. The data suggests persistent deficits in visual acuity, contrast sensitivity, global motion, and visual-motor integration, and suspected concerns for understanding complex objects and faces. There is evidence for resilience in color perception, understanding of simple shapes, discriminating between a face and non-face, and the perception of biological motion. There is currently insufficient data about specific habilitation strategies to update low vision services, but there are several insights to guide future research in this domain.ConclusionThis summary will help guide the research and services provision to help children learn to see after early and extended blindness. (shrink)

Limited research has been done among pregnant people participating in investigational drug trials. To enhance the ethical understanding of pregnant people’s perspectives on research participation, we sought to describe motives and risk perceptions of participants in a phase 1 trial of ledipasvir/sofosbuvir treatment for chronic Hepatitis C virus during pregnancy. Pregnant people with chronic HCV infection enrolled in an open-label, phase 1 study of LDV/SOF participated in semi-structured, in-depth interviews to explore their reasons for participation and experiences within the study. (...) Pregnant people took 12 weeks of LDV/SOF and were interviewed at enrollment and at the end of study. We recorded the interviews, transcribed them verbatim, coded them using NVivo software, and performed inductive thematic analysis. Nine women completed the study yielding 18 interview transcripts. We identified two themes regarding motives and one regarding risk perception. Motives— Women conceptualized study participation as part of the caregiving role they associate with motherhood; participating was viewed as an act of caregiving for their infants, their families, themselves, and other pregnant women with chronic HCV. Women also noted that they faced multiple barriers to treatment prior to pregnancy that created a desire to receive therapy through trial participation. Risk perception— Women acknowledged personal and fetal risk associated with participation. Acceptance of risk was influenced by women’s concepts of motherhood, preexisting knowledge of HCV and medical research, family members, intimate partners, or by the study design. Women enrolled in a phase 1 trial for chronic HCV therapy during pregnancy acknowledged risks of participation and were motivated by hopes for fetal and personal benefit and by lack of prenatal access to treatment. Ethical inclusion of pregnant people in research should acknowledge structural factors that contribute to vulnerability and data deficiencies for treatment in pregnancy. (shrink)

Research Ethics, Volume 18, Issue 2, Page 132-150, April 2022. Limited research has been done among pregnant people participating in investigational drug trials. To enhance the ethical understanding of pregnant people’s perspectives on research participation, we sought to describe motives and risk perceptions of participants in a phase 1 trial of ledipasvir/sofosbuvir treatment for chronic Hepatitis C virus during pregnancy. Pregnant people with chronic HCV infection enrolled in an open-label, phase 1 study of LDV/SOF participated in semi-structured, in-depth interviews to (...) explore their reasons for participation and experiences within the study. Pregnant people took 12 weeks of LDV/SOF and were interviewed at enrollment and at the end of study. We recorded the interviews, transcribed them verbatim, coded them using NVivo software, and performed inductive thematic analysis. Nine women completed the study yielding 18 interview transcripts. We identified two themes regarding motives and one regarding risk perception. Motives— Women conceptualized study participation as part of the caregiving role they associate with motherhood; participating was viewed as an act of caregiving for their infants, their families, themselves, and other pregnant women with chronic HCV. Women also noted that they faced multiple barriers to treatment prior to pregnancy that created a desire to receive therapy through trial participation. Risk perception— Women acknowledged personal and fetal risk associated with participation. Acceptance of risk was influenced by women’s concepts of motherhood, preexisting knowledge of HCV and medical research, family members, intimate partners, or by the study design. Women enrolled in a phase 1 trial for chronic HCV therapy during pregnancy acknowledged risks of participation and were motivated by hopes for fetal and personal benefit and by lack of prenatal access to treatment. Ethical inclusion of pregnant people in research should acknowledge structural factors that contribute to vulnerability and data deficiencies for treatment in pregnancy. (shrink)

Darwinian matters : life, force and change -- Biological difference -- The evolution of sex and race -- Nietzsche's Darwin -- History and the untimely -- The eternal return and the overman -- Bergsonian differences -- The philosophy of life -- Intuition and the virtual -- The future.

In this paper, we explore how the prospect of artificial placenta technology (nearing clinical trials in human subjects) should encourage further consideration of the loss experienced by individuals when their pregnancy ends unexpectedly. Discussions of pregnancy loss are intertwined with procreative loss, whereby the gestated entity has died when the pregnancy ends. However, we demonstrate how pregnancy loss can and does exist separate to procreative loss in circumstances where the gestated entity survives the premature ending of the pregnancy. In outlining (...) the value that can be attached to pregnancy beyond fetal-centric narratives, we illustrate how pregnancy loss, separate to procreative loss, can be experienced. This loss has already been recognised among parents who have experienced an unexpected early ending of their pregnancy, resulting in their child being cared for in neonatal intensive care unit. Artificial placentas, however, may exacerbate these feelings and make pregnancy loss (without procreative loss) more visible. We argue that pregnancy is an embodied state in which gestation is facilitated by the body but gestation itself should be recognised as a process—and one that could be separable from pregnancy. In demarcating the two, we explore the different ways in which pregnancy loss can be understood. Our objective in this paper goes beyond contributing to our philosophical understanding of pregnancy towards practical-orientated conclusions regarding the care pathways surrounding the artificial placenta. We make recommendations including the need for counselling and careful consideration of the language used when an artificial placenta is used. (shrink)

In a recent issue of the Cambridge Quarterly of Healthcare Ethics, Emily Carroll and Parker Crutchfield published a paper entitled, “The Duty to Protect, Abortion, and Organ Donation.” They argued that a prohibition on abortion is morally equivalent to a positive mandate for parents to donate organs to their children and that opponents of abortion must be prepared to accept these mandates to remain consistent.

Instead of treating art as a unique creation that requires reason and refined taste to appreciate, Elizabeth Grosz argues that art-especially architecture, music, and painting-is born from the disruptive forces of sexual selection. She approaches art as a form of erotic expression connecting sensory richness with primal desire, and in doing so, finds that the meaning of art comes from the intensities and sensations it inspires, not just its intention and aesthetic. By regarding our most cultured human accomplishments as (...) the result of the excessive, nonfunctional forces of sexual attraction and seduction, Grosz encourages us to see art as a kind of bodily enhancement or mode of sensation enabling living bodies to experience and transform the universe. Art can be understood as a way for bodies to augment themselves and their capacity for perception and affection-a way to grow and evolve through sensation. Through this framework, which knits together the theories of Charles Darwin, Henri Bergson, Gilles Deleuze, Félix Guattari, and Jakob von Uexküll, we are able to grasp art's deep animal lineage. Grosz argues that art is not tied to the predictable and known but to new futures not contained in the present. Its animal affiliations ensure that art is intensely political and charged with the creation of new worlds and new forms of living. According to Grosz, art is the way in which life experiments with materiality, or nature, in order to bring about change. (shrink)

In this chapter I address the concern that UNESCO World Heritage designation leads to unregulated tourism. I argue that heritage tourism not only has a negative impact on the site but may adversely impact local populations and descendant communities. I detail two related worries, UNESCO-cide and the Disneyfication of cultural heritage. The term ‘UNESCO-cide’ was coined by Marco d’Eramo to describe the role overtourism has played in the death of cities listed on UNESCO’s World Heritage list. Disneyfication is the process (...) of sanitizing potentially controversial or seemingly negative narratives from the tourist site to make the experience more palatable. I focus my analysis on two UNESCO World Heritage sites: Angkor Archaeological Complex in Cambodia and George Town in Malaysia. After a discussion about the negative impacts World Heritage designation has had on these sites, I suggest some mitigating strategies for tourism. (shrink)

Many evidentialists are impermissivists. But there’s no in-principle reason for this. In this paper, I examine and motivate permissivist evidentialism. Not only are permissivism and evidentialism compatible but there are unique benefits that arise for this combination of views. In particular, permissivist evidentialism respects the importance of evidence while capturing its limitations and provides a plausible and attractive explanation of the relationship between the epistemic and non-epistemic. Permissivist evidentialism is thus an attractive option in logical space that hasn’t received enough (...) attention. (shrink)

Much of the literature on the relationship between belief and credence has focused on the reduction question: that is, whether either belief or credence reduces to the other. This debate, while important, only scratches the surface of the belief-credence connection. Even on the anti-reductive dualist view, belief and credence could still be very tightly connected. Here, I explore questions about the belief-credence connection that go beyond reduction. This paper is dedicated to what I call the independence question: just how independent (...) are belief and credence? I look at this question from two angles: a descriptive one (as a psychological matter, how much can belief and credence come apart?) and a normative one (for a rational person, how closely connected are belief and credence?) Ultimately, I suggest that the two attitudes are more independent than one might think. (shrink)

This new and important study of semantic change examines how new meanings arise through language use, especially the various ways in which speakers and writers experiment with uses of words and constructions in the flow of strategic interaction with addressees. In the last few decades there has been growing interest in exploring systemicities in semantic change from a number of perspectives including theories of metaphor, pragmatic inferencing, and grammaticalization. Like earlier studies, these have for the most part been based on (...) data taken out of context. This book is the first detailed examination of semantic change from the perspective of historical pragmatics and discourse analysis. Drawing on extensive corpus data from over a thousand years of English and Japanese textual history, Traugott and Dasher show that most changes in meaning originate in and are motivated by the associative flow of speech and conceptual metonymy. (shrink)

If the world itself is metaphysically indeterminate in a specified respect, what follows? In this paper, we develop a theory of metaphysical indeterminacy answering this question.

What do we mean when we call a work of art "beautiful"? How have artists responded to changing notions of the beautiful? Which works of art have been called beautiful, and why? Fundamental and intriguing questions to artists and art lovers, but ones that are all too often ignored in discussions of art today. Elizabeth Prettejohn argues that we simply cannot afford to ignore these questions. Charting over two hundred years of western art, she illuminates the vital relationship between (...) our changing notions of beauty and specific works of art, from the works of Kauffman to Whistler, Ingres to Rosetti, Cezanne to Pollack. Beautifully illustrated with 100 photographs--60 in full color--Beauty and Art concludes with a challenging question for the future: Why should we care about beauty in the twenty-first century? (shrink)

One of the alleged advantages of a constructivist theory in metaethics is that the theory avoids the epistemological problems with moral realism while reaping many of realism's benefits. According to evolutionary debunking arguments, the epistemological problem with moral realism is that the evolutionary history of our moral beliefs makes it hard to see how our moral beliefs count as knowledge of moral facts, realistically construed. Certain forms of constructivism are supposed to be immune to this argument, giving the view a (...) key advantage. This paper considers the challenge that evolutionary debunking arguments pose for the possibility of moral knowledge and concludes that such arguments do not reveal any advantages for constructivism. Furthermore, once we consider how defenders of moral knowledge should best respond to this epistemological objection, constructivists may face more difficulties, not less, explaining how our moral beliefs represent moral knowledge. (shrink)

I offer an account of what trust is, and of what epistemic self-trust consists in. I identify five distinct arguments extracted from Chapter 2 of Zagzebski's Epistemic Authority for the rationality and epistemic legitimacy of epistemic self-trust. I take issue with the general account of human rational self-regulation on which one of her arguments rests. Zagzebski maintains that this consists in restoring harmony in the psyche by eliminating conflict and so ending. I argue that epistemic rationality is distinct from psychic (...) mechanisms aimed at eliminating dissonance, and these two sometimes pull in opposed directions. (shrink)

In a recent paper, Barry Loewer attempts to defend Humeanism about laws of nature from a charge that Humean laws are not adequately explanatory. Central to his defense is a distinction between metaphysical and scientific explanations: even if Humeans cannot offer further metaphysical explanations of particular features of their “mosaic,” that does not preclude them from offering scientific explanations of these features. According to Marc Lange, however, Loewer’s distinction is of no avail. Defending a transitivity principle linking scientific explanantia to (...) their metaphysical grounds, Lange argues that a charge of explanatory inadequacy resurfaces once this intuitive principle is in place. This paper surveys, on behalf of the Humean, three strategies for responding to Lange’s criticism. The ready availability of these strategies suggests that Lange’s argument may not bolster anti-Humean convictions, since the argument rests on premises that those not antecedently sharing these convictions may well reject. The three strategies also correspond to three interesting ways of thinking about relations of grounding linking Humean laws and their instances, all of which are consistent with theses of Humean supervenience, and some of which have been heretofore overlooked. (shrink)

There is no prepared script for social and cultural life. People work it out as they go along. Creativity and Cultural Improvisation casts fresh, anthropological eyes on the cultural sites of creativity that form part of our social matrix. The book explores the ways creative agency is attributed in the graphic and performing arts and in intellectual property law. It shows how the sources of creativity are embedded in social, political and religious institutions, examines the relation between creativity and the (...) perception and passage of time, and reviews the creativity and improvisational quality of anthropological scholarship itself. Individual essays examine how the concept of creativity has changed in the history of modern social theory, and question its applicability as a term of cross-cultural analysis. The contributors highlight the collaborative and political dimensions of creativity and thus challenge the idea that creativity arises only from individual talent and expression. (shrink)

Credences are similar to levels of confidence, represented as a value on the [0,1] interval. This chapter sheds light on questions about credence, including its relationship to full belief, with an eye toward the empirical relevance of credence. First, I’ll provide a brief epistemological history of credence and lay out some of the main theories of the nature of credence. Then, I’ll provide an overview of the main views on how credences relate to full beliefs. Finally, I’ll turn to the (...) empirical, and suggest some ways that cognitive science does and could answer questions about credence, such as what credences one has, how credences relate to beliefs, and the extent to which we can control our credences. (shrink)

Our language system is ambiguous in that the same utterance can be interpreted in different ways depending on the intention of the speaker. For example, the phrase, “Nice job!” can be interpreted a...

This comprehensive and up-to-date textbook gives a clear account of the different philosophical and theoretical approaches to psychology and discusses major philosophical questions such as free will and the relation between mind and body.

The Metaphysics of Experience styles itself as "a Sherpa guide to Process and Reality, whose function is to assist the serious reader in grasping the meaning of the text and to prevent falls into misinterpretation." Although originally published in 1925, Process and Reality has perhaps even more relevance to the contemporary scene in physics, biology, psychology, and the social sciences than it had in the mid-twenties. Hence its internal difficulty, its quasi-inaccessibility, is all the more tragic, since, unlike most metaphysical (...) endeavors, it is capable of interpretating and unifying theories in the above sciences in terms of an organic world view, instead of selecting one theory as the paradigm and reducing all others to it. Because Alfred North Whitehead is so crucial to modern philosophy, The Metaphysics of Experience plays an important role in making Process and Reality accessible to a wider readership. (shrink)

'Since the middle of the twentieth century,' writes Elizabeth Johnson, 'there has been a renaissance of new insights into God in the Christian tradition. On different continents, under pressure from historical events and social conditions, people of faith have glimpsed the living God in fresh ways. It is not that a wholly different God is discovered from the One believed in by previous generations. Christian faith does not believe in a new God but, finding itself in new situations, seeks (...) the presence of God there. Aspects long-forgotten are brought into new relationships with current events, and the depths of divine compassion are appreciated in ways not previously imagined.' This book sets out the fruit of these discoveries. The first chapter describes Johnson's point of departure and the rules of engagement, with each succeeding chapter distilling a discrete idea of God. Featured are transcendental, political, liberation, feminist, black, Hispanic, interreligious, and ecological theologies, ending with the particular Christian idea of the one God as Trinity. >. (shrink)

The aim of this paper is to (i) examine the concept of epistemic paternalism and (ii) explore the consequences of normative questions one might ask about it. I begin by critically examining several definitions of epistemic paternalism that have been proposed, and suggesting ways they might be improved. I then contrast epistemic and general paternalism and argue that it’s difficult to see what makes epistemic paternalism an epistemic phenomenon at all. Next, I turn to the various normative questions one might (...) ask about epistemic paternalism and discuss the literature’s assumptions of epistemic consequentialism and veritism. I close by comparing and contrasting epistemic paternalism with other topics in social epistemology, such as disagreement or testimony. (shrink)

Introduction: human rights in healthcare -- A right to treatment? the allocation of resouces in the National Health Service -- Ensuring quality healthcare: an issue of rights or duties? -- Autonomy and consent in medical treatment -- Treating incompetent patients: beneficence, welfare and rights -- Medical confidentiality and the right to privacy -- Property right in the body -- Medically assisted conception and a right to reproduce? -- Termination of pregnancy: a conflict of rights -- Pregnancy and freedom of choice (...) -- The right to life at the end of life -- The law and ethics of assisted dying: is there a right to die? (shrink)

This paper introduces and motivates a solution to a dilemma from peer disagreement. Following Buchak (2021), I argue that peer disagreement puts us in an epistemic dilemma: there is reason to think that our opinions should both change and not change when we encounter disagreement with our epistemic peers. I argue that we can solve this dilemma by changing our credences, but not our beliefs in response to disagreement. I explain how my view solves the dilemma in question, and then (...) offer two additional arguments for it: one related to contents and attitudes, and another related to epistemic peerhood. (shrink)

Grosz gives a critical overview of Lacan's work from a feminist perspective. Discussing previous attempts to give a feminist reading of his work, she argues for women's autonomy based on an indifference to the Lacanian phallus.

Volume IV of the edition of Martin Bucer's letters covers the period from January to September 1530. The main emphasis is on the controversy over Communion from the Disputation in Marburg in 1529 until the end of the Augsburg Imperial Diet in 1530.

Unlike most theologians of his age, Martin Bucer proved to be farsighted with respect to European affairs: In addition to his contacts within Alsace and Germany he established relations with almost every European country. It was his ecumenical attitude that always led him to mediate between the parties in the religious battles of his time. His deep commitment to the goal of reaching agreement can be traced in all his activities, works and letters. Since the first editor, Jean Rott, died (...) in 1998, Bucer's correspondence has been edited in Erlangen. This academic edition of source material provides future research with a broad basis for significant aspects of Reformation history about which very little is known. Volume VII covers the period from October 1531 to March 1532. (shrink)

This book is composed of research presented at the fourth international Queering Paradigms Conference (QP4), held in Rio de Janeiro, Brazil. It intends to contribute to building a queer postcolonial critique of the current politics of queer activism and of queer knowledge production and circulation.

In this text, the authors examine the relationship between political and feminist theory, characterizing and criticizing liberalism and communitarianism from a feminist perspective.

The importance of food in our individual lives raises moral questions from the debate over eating animals to the prominence of gourmet cookery in the popular media. Through philosophy, Elizabeth Telfer discusses issues including our obligations to those who are starving; the value of the pleasure of food; food as art; our duties to animals; and the moral virtues of hospitableness and temperance. Elizabeth Telfer shows how much traditional philosophy, from Plato to John Stuart Mill, has to say (...) to illuminate this everyday yet complex subject. (shrink)

The distinction between propositional and doxastic justification is normally applied to belief. The goal of this paper is to apply the distinction to faith and hope. Before doing so, I discuss the nature of faith and hope, and how they contrast with belief—belief has no essential conative component, whereas faith and hope essentially involve the conative. I discuss implications this has for evaluating faith and hope, and apply this to the propositional/doxastic distinction. There are two key upshots. One, bringing in (...) faith and hope makes salient additional normative categories, including the way the distinction between epistemic and practical justification interacts with the distinction between propositional and doxastic justification. Two, a paradigm example of propositional without doxastic justification is a belief that is evidentially supported but based on wishful thinking. Surprisingly, parallel cases of faith and hope may actually enjoy both propositional and doxastic justification. I conclude by exploring what it might look like for faith and hope to have propositional justification without doxastic justification. (shrink)

During the second half of the twentieth century, the Arab intellectual and political scene polarized between a search for totalizing doctrines--nationalist, Marxist, and religious--and radical critique. Arab thinkers were reacting to the disenchanting experience of postindependence Arab states, as well as to authoritarianism, intolerance, and failed development. They were also responding to successive defeats by Israel, humiliation, and injustice. The first book to take stock of these critical responses, this volume illuminates the relationship between cultural and political critique in the (...) work of major Arab thinkers, and it connects Arab debates on cultural malaise, identity, and authenticity to the postcolonial issues of Latin America and Africa, revealing the shared struggles of different regions and various Arab concerns. (shrink)

Our youngest child, Peter, was murdered on September 11, 2001. He was attending a conference at Windows on the World in the World Trade Center. He didn't work in the building and he was only 25 yea...

Conferralism is the view that social properties are neither intrinsic to the things that have them nor possessed simply by virtue of their causal or spatiotemporal relations to other things, but are somehow bestowed (intentionally or not, explicitly or not) upon them by persons who have both the capacity and the standing to bestow them. We argue that conferralism faces a dilemma: either it is viciously circular, or it is limited in scope in a way that undercuts its motivation.