This book documents the impact of Stephen Harris’s works in Aboriginal education, Aboriginal learning styles, domains of language use and bilingual-bicultural education. It provides a summary and critique of Stephen Harris's key ideas, particularly those on bilingual-bicultural education. This book also profiles the man, his background, his beliefs and talents. It showcases contributions and personal reflections from Stephen’s family, wife, close colleagues, and many of those influenced by his work. This festschrift explores the professional life and work of (...) Stephen Harris as an educator and anthropologist who worked in the Northern Territory of Australia. (shrink)

There has recently been a resurgence of philosophical and scientific interest in the foundations of self-consciousness, with particular focus on its altered, anomalous forms. This paper looks at the altered forms of self-awareness in Depersonalization Disorder (DPD), a condition in which people feel detached from their self, their body and the world (Derealisation). Building upon the phenomenological distinction between reflective and pre-reflective self-consciousness, we argue that DPD may alter thetransparencyof basic embodied forms of pre-reflective self-consciousness, as well as the capacity (...) to flexibly modulate and switch between the reflective and pre-reflective facets of self-awareness. Empirical evidence will be invoked in support of the idea that impaired processing of bodily signals is characteristic of the condition. We provide first-hand subjective reports describing the experience of self-detachment or fracture between an observing and an observed self. This split is compared with similar self-detachment phenomena reported in certain Buddhist-derived meditative practices. We suggest that these alterations and changes may reveal the underlying and tacit transparency that characterises the embodied and basic pre-reflective forms of self-consciousness, in the same way that a crack in a transparent glass may indicate the presence of an unnoticed window. (shrink)

This paper examines potential ethical and legal issues arising during the research, develop- ment and clinical use of a proposed strategy in personalized medicine (PM): using human induced pluripotent stem cell (iPSC)-derived tissue cultures as predictive models of individ- ual patients to inform treatment decisions. We focus on epilepsy treatment as a likely early application of this strategy, for which early-stage stage research is underway. In relation to the research process, we examine issues associated with biological samples; data; health; vulnerable (...) populations; neural organoids; and what level of accuracy justifies using the iPSC-derived neural tissue system. In relation to clinical use, we examine potential uses in pre-natal screening, and effects on clinical decision-making. Although our focus is providing recommendations for researchers developing work in this area, we identify the novel issue of deciding on an acceptable accuracy level for the system. We also emphasize an issue thus far neglected in the ethics of PM: PM tends to represent treatment decisions as though they should be directed solely by biomedical information, but this in itself could be detri- mental to best personalizing treatment decisions in the clinic. (shrink)

Tri‐methylation of lysine 4 on histone H3 (H3K4me3) is a near‐universal chromatin modification at the transcription start site of active genes in eukaryotes from yeast to man and its levels reflect the amount of transcription. Because of this association, H3K4me3 is often described as an ‘activating’ histone modification and assumed to have an instructive role in the transcription of genes, but the field is lacking a conserved mechanism to support this view. The overwhelming finding from genome‐wide studies is that actually (...) very little transcription changes upon removal of most H3K4me3 under steady‐state or dynamically changing conditions, including at mammalian CpG island promoters. Instead, rather than a major role in instructing transcription, time‐resolved experiments provide more evidence supporting the deposition of H3K4me3 into chromatin as a result of transcription, influencing processes such as memory of previous states, transcriptional consistency between cells in a population and transcription termination. -/- . (shrink)

Ted Shotter's founding of the London Medical Group 50 years ago in 1963 had several far reaching implications for medical ethics, as other papers in this issue indicate. Most significant for the joint authors of this short paper was his founding of the quarterly Journal of Medical Ethics in 1975, with Alastair Campbell as its first editor-in-chief. In 1980 Raanan Gillon began his 20-year editorship . Gillon was succeeded in 2001 by Julian Savulescu, followed by John Harris and Soren (...) Holm in 2004, with Julian Savulescu starting his second and current term in 2011. In 2000 an additional special edition of the JME, Medical Humanities , was published, under the founding joint editorship of Martyn Evans and David Greaves. In 2003 Jane Macnaughton succeeded David Greaves as joint editor. Deborah Kirklin, under whose auspices MH became an independent journal, took over in 2008, and she was succeeded in 2013 by Sue Eckstein. This short paper offers reminiscences and reflections from the two journals’ various editors.From the start the JME was committed to clearly expressed reasoned discussion of ethical issues arising from or related to medical practice and research. In particular, both Edward Shotter and Alastair Campbell, each a cleric , were at pains to make clear that the JME was not a religious journal and that it had no sort of partisan axe to grind.Campbell's appointment as founding editor was something of a surprise, as the original intention had been to appoint a medical doctor, who could be expected to know medical practice from the inside. However, in 1972 Campbell, a Joint Secretary of the Edinburgh Medical Group, had published Moral dilemmas in medicine. …. (shrink)

In “The Bioethics of Environmental Injustice: Ethical, Legal, and Clinical Implications of Unhealthy Environments,” Keisha Ray and Jane Fallis Cooper argue that one aspect of environmental health h...

This article looks at Maughn Rollins Gregory and Megan Jane Laverty’s Gareth B. Matthews, The Child’s Philosopher (2022), specifically considering how Matthews conceptualized philosophy and how he found philosophy in children’s literature.

This book presents a case for teaching philosophy in schools. It develops two original arguments for teaching philosophy to all students at some point over the course of their education. Gatley argues that teaching philosophy is the best way to help students to think clearly using ordinary, or non-specialist concepts such as 'good', 'truth', or 'happiness'. She goes on to argue that teaching philosophy is the best way to help students to make sense of the different conceptual schemes used by (...) different school subjects. Combining these two arguments, Gatley suggests that these two roles for philosophy are central to the task of educating people, and so philosophy ought to be included on school curricula. Building on the work of philosophers of education including Richard Stanley Peters, Harry Brighouse, Matthew Lipman, Mary Midgley and Martha Nussbaum, the book covers a range of topics including Philosophy for Children (P4C), the aims education, religious education, curriculum design and education policy. (shrink)

Contents: LEGAL THEORY 1. Reflections on law in context / William Twining -- 2. Are omissions less culpable? / Tony Honore -- 3. Scandinavian legal realism in the law of contract / Jan Hellner -- 4. Statutes and contracts as founts of formal reasoning / Robert S. Summers -- 5. Conceptions of public policy / John Bell LEGAL HISTORY 6. Aftermath / Paul D. Carrington -- 7. The role of the judiciary: lessons from the end of empire / Robert Stevens (...) -- 8. The Origins of futures trading in the Liverpool Cotton Market COMMON LAW 9.payment undertakings / Roy Goode -- 10. Pre-contractual duties of disclosure / S.M. Waddams -- 11. Three problems with the new product liability / Jane Stapleton -- 12. Evaluating the goals of personal injury law: some empirical evidence / Donald Harris -- 13. Negligence and economic loss / John Dwyer -- 14. Libel and constitutional free speech / John Fleming -- 15. The basis of tortious liability / Peter Cane. (shrink)

So far the "Science Wars" have generated far more heat than light. Combatants from one or the other of what C. P. Snow famously called "the two cultures" (science versus the arts and humanities) have launched bitter attacks but have seldom engaged in constructive dialogue about the central issues. In The One Culture?, Jay A. Labinger and Harry Collins have gathered together some of the world's foremost scientists and sociologists of science to exchange opinions and ideas rather than insults. The (...) contributors find surprising areas of broad agreement in a genuine conversation about science, its legitimacy and authority as a means of understanding the world, and whether science studies undermines the practice and findings of science and scientists. The One Culture? is organized into three parts. The first consists of position papers written by scientists and sociologists of science, which were distributed to all the participants. The second presents commentaries on these papers, drawing out and discussing their central themes and arguments. In the third section, participants respond to these critiques, offering defenses, clarifications, and modifications of their positions. Who can legitimately speak about science? What is the proper role of scientific knowledge? How should scientists interact with the rest of society in decision making? Because science occupies such a central position in the world today, such questions are vitally important. Although there are no simple solutions, The One Culture? does show the reader exactly what is at stake in the Science Wars, and provides a valuable framework for how to go about seeking the answers we so urgently need. Contributors include: Constance K. Barsky, Jean Bricmont, Harry Collins, Peter Dear, Jane Gregory, Jay A. Labinger, Michael Lynch, N. David Mermin, Steve Miller, Trevor Pinch, Peter R. Saulson, Steven Shapin, Alan Sokal, Steven Weinberg, Kenneth G. Wilson. (shrink)

Austin Farrer is often called the one genius the Church of England produced in the 20th Century. His innovative ideas crossed a host of theological disciplines. Assessing his continuing importance and introducing him to a new generation of readers, Austin Farrer for Today brings together a stellar collection of writers to reflect on Farrer’s contribution to biblical theology, philosophy, language, doctrine, prayer and preaching. Chapters include: •Rowan Williams on Farrer as a doctrinal theologian •Morwenna Ludlow on Farrer's language and symbolism (...) •Jane Shaw on Farrer as preacher •John Barton, on typology in Farrer. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE 'NATURALNESS' OF NATURAL RELIGION Among Hume's philosophical works the Dialogues Concerning Natural Religion is unquestionably the easiest to read. One can easily imagine a precocious fifteen-year-old like Miss Jane Austen — who set herself to write her own History of England only a decade or so after Hume's death — coming upon the little volume that nephew David published, reading it with great excitement (and a steadily (...) rising intellectual fury), and recording the same verdict that Pamphilus offers us, but in much more 2 trenchant terms. we can also imagine her reading it again twenty years later, armed with an explanatory commentary like the one that Stanley Tweyman has now given us, and maintaining her position (this time in the more temperate terms of Pamphilus himself). For Miss Jane Austen at thirty-five had one of the most critically commonsensical minds of her time; and she was also a person of deep religious feeling. It is in defence of her feelings, rather than of my own, that this essay is written. For she was close enough to what I take to have been Hume's position to have agreed with it once she had understood it; I, on the other hand, am not. To claim that a meeting of minds between the Rector of Steventon' s daughter and the Scottish apostle of infidelity is even conceivable may seem ridiculous. Hume himself would never have thought it likely. But even if my estimate is unduly optimistic, it serves at least to underline the importance of Tweyman' s constructive commentary. For without Tweyman 's commentary, Jane Austen's reaction to the Dialogues would have been one of morally indignant, and quite categorical rejection at any age. With it to guide her, she would have been appreciative and sympathetic, even if she was still ultimately dissatisfied. (I hope to persuade those who admire them both, as I do, that David Hume and Jane Austen belonged to the same 'invisible Church'). To read the Dialogues is still relatively easy. We only have to know that we are listening to a conversation between educated men in a society where everyone professes (at least) to believe that the world they were born into was created by a God who is all-knowing and all-powerful, infinitely wise, infinitely just and good, and, above all, infinitely loving towards the only creatures in his world who are capable of recognizing what he has done for them. The Rector of Steventon's daughter would have had difficulty in appreciating the discussion properly, because she had some further, more specific, beliefs about God's relations with his beloved children. We have some (smaller) difficulties now, because we are far from believing so much (and many of us believe nothing of the sort at all). But to grasp what we are supposed to believe is not difficult; and once we know that, the conversation itself is easy to follow. Only once does it seem to get out of hand to the point of actual implausibility; and there are only three things about it that are genuinely puzzling. The conversation does not reach any conclusion — at least none that convinces us. We are not convinced because the obvious solution for the most pervasive of our three puzzles is the assumption that Philo, the speaker who appears to state an agreed conclusion, is only pretending. That he should pretend is quite right and proper for a modern philosophical dialogue. Augustine may have written straightforward expository (or 'dogmatic') dialogues; and Berkeley, following in the wake of some of Augustine's medieval imitators, may have managed to raise this form into the best imitation of a live discussion that has been achieved for the dogmatic dialogue in English. But the religious doctrine of these 'dogmatists' was orthodox. One glance at the fortunes of the great Italian dialogue writers — Bruno, Galileo, Campanella — is enough to teach us that it was not prudent to let one's own doctrine win openly when one was teaching against the Church. Jane Austen would certainly have adopted the hypothesis that Philo's professions of religious feeling are hypocritical throughout the discussion. She would have assumed that Cleanthes... (shrink)

Gareth B. Matthews (1929–2011) was a specialist in ancient and medieval philosophy whose conversations with young children led him to discover their penchant for philosophical thinking, which often enriched his own. Those conversations became the impetus for a substantial component of Matthews’ scholarship, from which our book, Gareth B. Matthews, The Child’s Philosopher, features essays spanning the length of his career. Contemporary contributors to the book critically evaluate Matthews’ scholarship in three fields he helped to initiate: philosophy in children’s literature, (...) philosophy for children, and philosophy of childhood. They assess where he broke new ground and identify developments and debates in those fields. In the reviews that follow, Harry Brighouse, David Bakhurst, and Sheron Fraser-Burgess respond to Matthews’ original essays and those of the contemporary scholars. While recognizing Matthews’ significant contribution to advancing philosophy in the lives of children, all three reviewers indicate ways to push his agenda forward. We read Brighouse as calling for engagement with philosophy in media (including television and film) beyond classical and contemporary children’s literature. Bakhurst explicitly calls for further empirical study of children’s philosophical thinking to support more realistic conceptions of childhood and philosophy—including when philosophy might not be appropriate for children. Fraser-Burgess calls for an accounting of the ways that philosophy for children may reinscribe unjust hierarchies of race, gender, and culture, and of the ways it can be used to confront and combat them. (shrink)

In this article we respond to the reviews, which appear in this issue, by Harry Brighouse, David Bakhurst, and Sheron Fraser-Burgess of our edited book Gareth B. Matthews, The Child’s Philosopher (Routledge 2022a). We are grateful for their sympathetic yet critical perspectives, which we take to be the very kind of engagement the philosophy for children movement requires in order to become more integrated with professional philosophical and educational theory and practice. We particularly value this opportunity to dialogue with scholars (...) outside the movement, which has generated the insights we address here. In what follows, we think with our reviewers about what Matthews’ work reveals about areas of promise and of concern in the movement. (shrink)

An argument that moral functioning is immeasurably complex, mediated by biology but not determined by it. Throughout history, humanity has been seen as being in need of improvement, most pressingly in need of moral improvement. Today, in what has been called the beginnings of “the golden age of neuroscience,” laboratory findings claim to offer insights into how the brain “does” morality, even suggesting that it is possible to make people more moral by manipulating their biology. Can “moral bioenhancement”—using technological or (...) pharmaceutical means to boost the morally desirable and remove the morally problematic—bring about a morally improved humanity? In The Myth of the Moral Brain, Harris Wiseman argues that moral functioning is immeasurably complex, mediated by biology but not determined by it. Morality cannot be engineered; there is no such thing as a “moral brain.” Wiseman takes a distinctively interdisciplinary approach, drawing on insights from philosophy, biology, theology, and clinical psychology. He considers philosophical rationales for moral enhancement, and the practical realities they come up against; recent empirical work, including studies of the cognitive and behavioral effects of oxytocin, serotonin, and dopamine; and traditional moral education, in particular the influence of religious thought, belief, and practice. Arguing that morality involves many interacting elements, Wiseman proposes an integrated bio-psycho-social approach to the consideration of moral enhancement. Such an approach would show that, by virtue of their sheer numbers, social and environmental factors are more important in shaping moral functioning than the neurobiological factors with which they are interwoven. (shrink)

Philosophers who study conspiracy theories have increasingly addressed the questions of where conspiracy theories come from, what such theories do, and what to do about them. This essay serves as a commentary on the answers to these questions offered by contributors to this special issue.

Deepfakes pose a multi-faceted threat to the acquisition of knowledge. It is widely hoped that technological solutions—in the form of artificially intelligent systems for detecting deepfakes—will help to address this threat. I argue that the prospects for purely technological solutions to the problem of deepfakes are dim. Especially given the evolving nature of the threat, technological solutions cannot be expected to prevent deception at the hands of deepfakes, or to preserve the authority of video footage. Moreover, the success of such (...) technologies depends on institutional trust that is in short supply. Finally, outsourcing the discrimination between the real and the fake to automated, largely opaque systems runs the risk of undermining epistemic autonomy. (shrink)

This book argues that misinformation poses a multi-faceted threat to knowledge, while arguing that some forms of content moderation risk exacerbating these threats. It proposes alternative forms of content moderation that aim to address this complexity while enhancing human epistemic agency. The proliferation of fake news, false conspiracy theories, and other forms of misinformation on the internet and especially social media is widely recognized as a threat to individual knowledge and, consequently, to collective deliberation and democracy itself. This book argues (...) that misinformation presents a three-pronged threat to knowledge. While researchers often focus on the role of misinformation in causing false beliefs, this deceptive potential of misinformation exists alongside the potential to suppress trust and to distort the perception of evidence. Recognizing the multi-faceted nature of this threat is essential to the development of effective measures to mitigate the harms associated with misinformation. The book weaves together work in analytic epistemology with emerging empirical work in other disciplines to offer novel insights into the threats posed by misinformation. Additionally, it breaks new ground by systematically assessing different forms of content moderation from the perspective of epistemology. Misinformation, Content Moderation, and Epistemology will appeal to philosophers working in applied and social epistemology, as well as scholars and advanced students in disciplines such as communication studies, political science, and social psychology who are researching misinformation. (shrink)

Deepfakes and other forms of synthetic media are widely regarded as serious threats to our knowledge of the world. Various technological responses to these threats have been proposed. The reactive approach proposes to use artificial intelligence to identify synthetic media. The proactive approach proposes to use blockchain and related technologies to create immutable records of verified media content. I argue that both approaches, but especially the reactive approach, are vulnerable to a problem analogous to the ancient problem of the criterion—a (...) line of argument with skeptical implications. I argue that, while the proactive approach is relatively resistant to this objection, it faces its own serious challenges. In short, the proactive approach would place a heavy burden on users to verify their own content, a burden that is exacerbated by and is likely to exacerbate existing inequalities. (shrink)

Existing analyses of disinformation tend to embrace the view that disinformation is intended or otherwise functions to mislead its audience, that is, to produce false beliefs. I argue that this view is doubly mistaken. First, while paradigmatic disinformation campaigns aim to produce false beliefs in an audience, disinformation may in some cases be intended only to prevent its audience from forming true beliefs. Second, purveyors of disinformation need not intend to have any effect at all on their audience’s beliefs, aiming (...) instead to manipulate an audience’s behavior through alteration of sub-doxastic states. Ultimately, I argue that attention to such non-paradigmatic forms of disinformation is essential to understanding the threat disinformation poses and why this threat is so difficult to counter. (shrink)

Quassim Cassam has argued that psychological and epistemological analyses of conspiracy theories threaten to overlook the political nature of such theories. According to Cassam, conspiracy theories are a form of political propaganda. I develop a limited critique of Cassam's analysis.This paper advances two core theses. First, acceptance of conspiracy theories requires a rejection of epistemic authority that renders conspiracy theorists susceptible to co-option by certain political programs while insulating such programs from criticism. I argue that the contrarian nature of conspiracy (...) theories partially accounts for the prominence of such theories in populist movements.Second, the contrarian nature of conspiracy theories partially accounts for their attractiveness, especially among those to whom populism already appeals. I argue that for those who resent what appears from their perspective as the shaping of the epistemic landscape by alien perspectives, conspiracy theorizing may facilitate the reassertion of epistemic autonomy. (shrink)

Particularists maintain that conspiracy theories are to be assessed individually, while generalists hold that conspiracy theories may be assessed as a class. This paper seeks to clarify the nature and importance of the debate between particularism and generalism, while offering an argument for a version of generalism. I begin by considering three approaches to the definition of conspiracy theory, and offer reason to prefer an approach that defines conspiracy theories in opposition to the claims of epistemic authorities. I argue that (...) particularists rely on an untenably broad definition of conspiracy theory. Then, I argue that particularism and its counterpart are best understood as constellations of theses, rather than a pair of incompatible theses. While some particularist theses are highly plausible, I argue that one important particularist thesis is false. The argument for this conclusion draws on the history of false conspiracy theories. I then defend this conclusion against a pair of potential objections. (shrink)

Sam Harris dismantles the most common justification for religious faith--that a moral system cannot be based on science.

We introduce a St. Petersburg-like game, which we call the ‘Pasadena game’, in which we toss a coin until it lands heads for the first time. Your pay-offs grow without bound, and alternate in sign (rewards alternate with penalties). The expectation of the game is a conditionally convergent series. As such, its terms can be rearranged to yield any sum whatsoever, including positive infinity and negative infinity. Thus, we can apparently make the game seem as desirable or undesirable as we (...) want, simply by reordering the pay-off table, yet the game remains unchanged throughout. Formally speaking, the expectation does not exist; but we contend that this presents a serious problem for decision theory, since it goes silent when we want it to speak. We argue that the Pasadena game is more paradoxical than the St. Petersburg game in several respects. We give a brief review of the relevant mathematics of infinite series. We then consider and rebut a number of replies to our paradox: that there is a privileged ordering to the expectation series; that decision theory should be restricted to finite state spaces; and that it should be restricted to bounded utility functions. We conclude that the paradox remains live. (shrink)

I argue that semantics is the study of the proprietary database of a centrally inaccessible and informationally encapsulated input–output system. This system’s role is to encode and decode partial and defeasible evidence of what speakers are saying. Since information about nonlinguistic context is therefore outside the purview of semantic processing, a sentence’s semantic value is not its content but a partial and defeasible constraint on what it can be used to say. I show how to translate this thesis into a (...) detailed compositional-semantic theory based on the influential framework of Heim and Kratzer. This approach situates semantics within an independently motivated account of human cognitive architecture and reveals the semantics–pragmatics interface to be grounded in the underlying interface between modular and central systems. (shrink)

This paper describes the ways in which trolls and bots impede the acquisition of knowledge online. I distinguish between three ways in which trolls and bots can impede knowledge acquisition, namely, by deceiving, by encouraging misplaced skepticism, and by interfering with the acquisition of warrant concerning persons and content encountered online. I argue that these threats are difficult to resist simultaneously. I argue, further, that the threat that trolls and bots pose to knowledge acquisition goes beyond the mere threat of (...) online misinformation, or the more familiar threat posed by liars offline. Trolls and bots are, in effect, fake persons. Consequently, trolls and bots can systemically interfere with knowledge acquisition by manipulating the signals whereby individuals acquire knowledge from one another online. I conclude with a brief discussion of some possible remedies for the problem of fake persons. (shrink)

Biomedical research is so important that there is a positive moral obligation to pursue it and to participate in itScience is under attack. In Europe, America, and Australasia in particular, scientists are objects of suspicion and are on the defensive.i“Frankenstein science”5–8 is a phrase never far from the lips of those who take exception to some aspect of science or indeed some supposed abuse by scientists. We should not, however, forget the powerful obligation there is to undertake, support, and participate (...) in scientific research, particularly biomedical research, and the powerful moral imperative that underpins these obligations. Now it is more imperative than ever to articulate and explain these obligations and to do so is the subject and the object of this paper.Let me present the question in its starkest form: is there a moral obligation to undertake, support and even to participate in serious scientific research? If there is, does that obligation require not only that beneficial research be undertaken but also that “we”, as individuals and “we” as societies be willing to support and even participate in research where necessary?Thus far the overwhelming answer given to this question has been “no”, and research has almost universally been treated with suspicion and even hostility by the vast majority of all those concerned with the ethics and regulation of research. The so called “precautionary approach”9 sums up this attitude, requiring dangers to be considered more likely and more serious than benefits, and assuming that no sane person would or should participate in research unless they had a pressing personal reason for so doing, or unless they were motivated by a totally impersonal altruism. International agreements and protocols—for example, the Declaration of Helsinki10 and the CIOMS Guidelines11—have been directed principally at …. (shrink)

This paper defends two main theses related to emerging deepfake technology. First, fears that deepfakes will bring about epistemic catastrophe are overblown. Such concerns underappreciate that the evidential power of video derives not solely from its content, but also from its source. An audience may find even the most realistic video evidence unconvincing when it is delivered by a dubious source. At the same time, an audience may find even weak video evidence compelling so long as it is delivered by (...) a trusted source. The growing prominence of deepfake content is unlikely to change this fundamental dynamic. Thus, through appropriate patterns of trust, whatever epistemic threat deepfakes pose can be substantially mitigated. The second main thesis is that focusing on deepfakes that are intended to deceive, as epistemological discussions of the technology tend to do, threatens to overlook a further effect of this technology. Even where deepfake content is not regarded by its audience as veridical, it may cause its viewers to develop psychological associations based on that content. These associations, even without rising to the level of belief, may be harmful to the individuals depicted and more generally. Moreover, these associations may develop in cases in which the video content is realistic, but the audience is dubious of the content in virtue of skepticism toward its source. Thus, even if—as I suggest—epistemological concerns about deepfakes are overblown, deepfakes may nonetheless be psychologically impactful and may do great harm. (shrink)

Selective serotonin reuptake inhibitors (SSRIs) have gained a degree of prominence across recent moral enhancement literature as a possible intervention for dealing with antisocial and aggressive impulses. This is due to serotonin's purported capacity to modulate persons’ averseness to harm. The aim of this article is to argue that the use of SSRIs is not something worth getting particularly excited about as a practicable intervention for moral enhancement purposes, and that the generally uncritical enthusiasm over serotonin's potential as a moral (...) enhancer is a consequence of the paucity of viable options for envisaging practicable moral enhancement interventions. While there are many conceptual issues raised by the idea of moral enhancement generally, and by the idea of serotonin as a morally affective agent, the aim here is to look at practical concerns. It is argued that SSRIs do not, nor cannot in the reasonably foreseeable future, be made to work as a reliably safe or reliably effective means for moral enhancement, even within the very limited remit of treating “reactive” aggression. SSRIs might be effective as a limited and partial mental health intervention (even this is questionable), but not as a generally effective moral enhancement technology. (shrink)

Existing analyses of disinformation tend to embrace the view that disinformation is intended or otherwise functions to mislead its audience, that is, to produce false beliefs. I argue that this view is doubly mistaken. First, while paradigmatic disinformation campaigns aim to produce false beliefs in an audience, disinformation may in some cases be intended only to prevent its audience from forming true beliefs. Second, purveyors of disinformation need not intend to have any effect at all on their audience’s beliefs, aiming (...) instead to manipulate an audience’s behavior through alteration of sub-doxastic states. Ultimately, I argue that attention to such non-paradigmatic forms of disinformation is essential to understanding the threat disinformation poses and why this threat is so difficult to counter. (shrink)

Many of our beliefs are acquired online. Online epistemic environments are replete with fake news, fake science, fake photographs and videos, and fake people in the form of trolls and social bots. The purpose of this paper is to investigate the threat that such online fakes pose to the acquisition of knowledge. I argue that fakes can interfere with one or more of the truth, belief, and warrant conditions on knowledge. I devote most of my attention to the effects of (...) online fakes on satisfaction of the warrant condition, as these have received comparatively little attention. I consider three accounts of the conditions under which fakes compromise the warrant condition. I argue for the third of these accounts, according to which the propensity of fakes to exist in an environment threatens warrant acquisition in that environment. Finally, I consider some limitations on the epistemic threat of fakes and suggest some strategies by which this threat can be mitigated. (shrink)

Is there such a thing as a social conception of disability? Recently two writers in this journal have suggested not only that there is a coherent social conception of disability but that all non-social conceptions, or “medical models” of disability are fatally flawed. One serious and worrying dimension of their claims is that once the social dimensions of disability have been resolved no seriously “disabling” features remain. This paper examines and rejects conceptions of disability based on social factors but notes (...) that physical and mental conditions which disadvantage the individual have social dimensions. (shrink)

Who deserves credit for epistemic successes, and who is to blame for epistemic failures? Extreme views, which would place responsibility either solely on the individual or solely on the individual’s surrounding environment, are not plausible. Recently, progress has been made toward articulating virtue epistemology as a suitable middle ground. A socio-environmentally oriented virtue epistemology can recognize that an individual’s traits play an important role in shaping what that individual believes, while also recognizing that some of the most efficacious individual traits (...) have to do with how individuals structure their epistemic environments and how they respond to information received within these environments. I contribute to the development of such an epistemology by introducing and elucidating the virtue of epistemic exactingness, which is characterized by a motivation to regulate the epistemically significant conduct of others. (shrink)

Harris, Barnier, Sutton and Savage examine the communication styles that boost the mnemonic consequences associated with conversations for long‐term married couples and the circumstances under which the couples form a TMS. Harris and colleagues demonstrated that specific communication styles (e.g., cueing each other) promote group memory success whereas others (e.g., correcting each other) did not enhance group recall performance. These results showed that even in well‐established and enduring distributed cognitive systems such as long‐term intimate couples (Harris, Barnier, (...) Sutton & Keil, 2014), memory benefits depend on effective communication and the specificities of the task performed (e.g., remembering lists of words vs. remembering shared, autobiographical experiences). (shrink)

In Lying and Insincerity, Andreas Stokke argues that bald-faced lies are genuine lies, and that lies are always assertions. Since bald-faced lies seem not to be aimed at convincing addressees of their contents, Stokke concludes that assertions needn’t have this aim. This conflicts with a traditional version of intentionalism, originally due to Grice, on which asserting something is a matter of communicatively intending for one’s addressee to believe it. I argue that Stokke’s own account of bald-faced lies faces serious problems (...) and give several responses on behalf of intentionalism. Some bald-faced lies are best understood as irrational attempts to deceive. Others are best understood as indirect speech acts of various kinds. Still, others are best understood as conventional speech acts, which differ from communicative acts like assertion in the ways that they must be embedded in social institutions or practices. An overarching theme of this essay is that we should not make theoretical decisions about how to classify speech acts by consulting ordinary usage. (shrink)

This essay seeks to give philosophical expression to the vitality, willfullness, and recalcitrance possessed by nonhuman entities and forces. It also considers the ethico-political import of an enhanced awareness of "thing-power." Drawing from Lucretius, Spinoza, Gilles Deleuze, Bruno Latour, and others, it describes a materialism of lively matter, to be placed in conversation with the historical materialism of Marx and the body materialism of feminist and cultural studies. Thing-power materialism is a speculative onto-story, an admittedly presumptuous attempt to depict the (...) nonhumanity that flows around and through humans. The essay concludes with a preliminary discussion of the ecological implications of thing-power. (shrink)

In “Combining probability with qualitative degree-of-certainty metrics in assessment,” Helgeson et al. present a mathematical model of the confidence-likelihood relationship in the IPCC uncertainty framework. Their goal is to resolve ambiguities in the framework and clarify the roles of “confidence” and “likelihood” in decision-making. In this paper, I provide a conceptual evaluation of their proposal. I argue that the IPCC cannot implement the model coherently and that adopting it could result in unclear and potentially misleading communication of uncertainty.

Intuitionists and classical logicians use in common a large number of the logical axioms, even though they supposedly mean different things by the logical connectives and quantifiers — conquans for short. But Wittgenstein says The meaning of a word is its use in the language. We prove that in a definite sense the intuitionistic axioms do indeed characterize the logical conquans, both for the intuitionist and the classical logician.

Some arguments include imperative clauses. For example: ‘Buy me a drink; you can’t buy me that drink unless you go to the bar; so, go to the bar!’ How should we build a logic that predicts which of these arguments are good? Because imperatives aren’t truth apt and so don’t stand in relations of truth preservation, this technical question gives rise to a foundational one: What would be the subject matter of this logic? I argue that declaratives are used to (...) produce beliefs, imperatives are used to produce intentions, and beliefs and intentions are subject to rational requirements. An argument will strike us as valid when anyone whose mental state satisfies the premises is rationally required to satisfy the conclusion. For example, the above argument reflects the principle that it is irrational not to intend what one takes to be the necessary means to one’s intended ends. I argue that all intuitively good patterns of imperative inference can be explained using off-the-shelf formulations of our rational requirements. I then develop a formal-semantic theory embodying this view that predicts a range of data, including free-choice effects and Ross’s paradox. The resulting theory shows one way that our aspirations to rational agency can be discerned in the patterns of our speech, and is a case study in how the philosophy of language and the philosophy of action can be mutually illuminating. (shrink)

A retired manager and university teacher reflects on global ethics, on the purpose of life, and on the challenges facing global ethics in a contemporary world where there is no certainty about shared belief or shared values. The future lies, he concludes, with process and with a deeper understanding of one another.

Some philosophers regard it as a serious possibility that we now exist within a simulation. That this hypothesis is somewhat probable has been defended extensively by Nick Bostrom. Notably, Bostrom does not defend the conclusion that we inhabit a simulation, but rather the disjunctive conclusion that the human species is very likely to die out before reaching a ‘posthuman stage’, that posthuman civilizations are extremely unlikely to run significant numbers of simulations, or that we almost certainly inhabit a simulation. Bostrom (...) argues that there is no basis for strongly favouring one of these alternatives over its counterparts. The upshot is that it is fairly probable that we inhabit a simulation. I argue that posthuman civilizations are likely to be unwilling to run significant numbers of simulations, thereby undermining the case for assigning a somewhat high probability to the hypothesis that we live in a simulation. (shrink)