That holobionts are units of selection squares poorly with the observation that microbes are often recruited from the environment, not passed down vertically from parent to offspring, as required for collective reproduction. The taxonomic makeup of a holobiont’s microbial community may vary over its lifetime and differ from that of conspecifics. In contrast, biochemical functions of the microbiota and contributions to host biology are more conserved, with taxonomically variable but functionally similar microbes recurring across generations and hosts. To save what (...) is of interest in holobiont thinking, we propose casting metabolic and developmental interaction patterns, rather than the taxa responsible for them, as units of selection. Such units need not directly reproduce or form parent-offspring lineages: their prior existence has created the conditions under which taxa with the genes necessary to carry out their steps have evolved in large numbers. These taxa or genes will reconstruct the original interaction patterns when favorable conditions occur. Interaction patterns will vary in ways that affect the likelihood of and circumstances under which such reconstruction occurs. Thus, they vary in fitness, and evolution by natural selection will occur at this level. It is on the persistence, reconstruction, and spread of such interaction patterns that students of holobiosis should concentrate, we suggest. This model also addresses other multi-species collectively beneficial interactions, such as biofilms or biogeochemical cycles maintaining all life. (shrink)

A recent development in biology has been the growing acceptance that holobionts, entities comprised of symbiotic microbes and their host organisms, are widespread in nature. There is agreement that holobionts are evolved outcomes, but disagreement on how to characterize the operation of natural selection on them. The aim of this paper is to articulate the contours of the disagreement. I explain how two distinct foundational accounts of the process of natural selection give rise to competing views about evolutionary individuality.

Among mycologists, questions persist about what entities should be treated as the fundamental units of fungal populations. This article articulates a coherent view about populations of heterokaryotic fungi and the individuals that comprise them. Using Godfrey-Smith’s minimal concept of a Darwinian population, I argue that entities at two levels of the biological hierarchy satisfy the minimal concept in heterokaryotic fungi: mycelia and nuclei. I provide a preliminary answer to the question of how to understand the relation between these two populations. (...) This article contributes to discussions about the nature of biological individuality, organismality, and evolutionary transitions. (shrink)

Eukaryogenesis is widely viewed as an improbable evolutionary transition uniquely affecting the evolution of life on this planet. However, scientific and popular rhetoric extolling this event as a singularity lacks rigorous evidential and statistical support. Here, we question several of the usual claims about the specialness of eukaryogenesis, focusing on both eukaryogenesis as a process and its outcome, the eukaryotic cell. We argue in favor of four ideas. First, the criteria by which we judge eukaryogenesis to have required a genuinely (...) unlikely series of events 2 billion years in the making are being eroded by discoveries that fill in the gaps of the prokaryote:eukaryote “discontinuity.” Second, eukaryogenesis confronts evolutionary theory in ways not different from other evolutionary transitions in individuality; parallel systems can be found at several hierarchical levels. Third, identifying which of several complex cellular features confer on eukaryotes a putative richer evolutionary potential remains an area of speculation: various keys to success have been proposed and rejected over the five-decade history of research in this area. Fourth, and perhaps most importantly, it is difficult and may be impossible to eliminate eukaryocentric bias from the measures by which eukaryotes as a whole are judged to have achieved greater success than prokaryotes as a whole. Overall, we question whether premises of existing theories about the uniqueness of eukaryogenesis and the greater evolutionary potential of eukaryotes have been objectively formulated and whether, despite widespread acceptance that eukaryogenesis was “special,” any such notion has more than rhetorical value. (shrink)

What, according to proponents of doxastic deontologism, is responsible belief? In this paper, we examine two proposals. Firstly, that responsible belief is blameless belief (a position we call DDB) and, secondly, that responsible belief is praiseworthy belief (a position we call DDP). We consider whether recent arguments in favor of DDP, mostly those recently offered by Brian Weatherson, stand up to scrutiny and argue that they do not. Given other considerations in favor of DDP, we conclude that the deontologist should (...) maintain that doxastic responsibility is a concept about freedom from appropriate blame. (shrink)

The idea of legal rights today enjoys virtually universal appeal, yet all too often the meaning and significance of rights are poorly understood. The purpose of this volume is to clarify the subject of legal rights by drawing on both historical and philosophical legal scholarship to bridge the gap between these two genres--a gap that has divorced abstract and normative treatments of rights from an understanding of their particular social and cultural contexts. Legal Rights: Historical and Philosophical Perspectives shows that (...) the meaning and extent of rights has been dramatically expanded in this century, though along with the widespread and flourishing popularity of rights, voices of criticism have increasingly been raised. The authors take up the question of the foundation of rights and explore the postmodern challenges to efforts to ground rights outside of history and language. Drawing rich historical analysis and careful philosophical inquiry into productive dialogue, this book explores the many facets of rights at the end of the twentieth century. In these essays, potentially abstract debates come alive as they are related to the struggles of real people attempting to cope with, and improve, their living conditions. The significance of legal rights is measured not just in terms of philosophical categories or as a collection of histories, but as they are experienced in the lives of men and women seeking to come to terms with rights in contemporary life. Contributors are Hadley Arkes, William E. Cain, Thomas Haskell, Morton J. Horwitz, Annabel Patterson, Michael J. Perry, Pierre Schlag, and Jeremy Waldron. Austin Sarat is William Nelson Cromwell Professor of Jurisprudence and Political Science, Amherst College. Thomas R. Kearns is William H. Hastie Professor of Philosophy, Amherst College. (shrink)

In this paper I discuss two claims; the first is the claim that state-given reasons for belief are of a radically different kind to object-given reasons for belief. The second is that, where this last claim is true, epistemic reasons are object-given reasons for belief (EOG). I argue that EOG has two implausible consequences: (i) that suspension of judgement can never be epistemically justified, and (ii) that the reason that epistemically justifies a belief that p can never be the reason (...) for which one believes that p. (shrink)

First published in 1962, contains the William James Lectures delivered at Harvard University in 1955. It sets out Austin's conclusions in the field to which he directed his main efforts for at least the last ten years of his life. Starting from an exhaustive examination of his already well- known distinction of performative utterances from statements, Austin here finally abandons that distinction, replacing it by a more general theory of 'illocutionary forces' of utterances which has important bearings on (...) a wide variety of philosophical problems. (shrink)

This paper reinvents Freire’s concepts of ‘banking education’ and ‘literacy’ within the context of the exponential growth of digital instruction in the 21st century. We argue that digital learning (i.e. online or technology enhanced) undoubtedly increases access to education globally, but also can intensify some of the worst problems described in Freire’s banking model. Accordingly, we draw from postdigital theory to scrutinize the specific structures and functions of common digital Learning Management Systems (LMSs) used by schools (i.e. Blackboard and Google (...) Classroom) to reveal a type of learning that further exacerbates the teacher-student dichotomy without liberating either party in a Freirean sense. We then use a Foucauldian lens to bring an awareness to how the accelerated use of these systems at scale, in part caused by the COVID-19 pandemic, can further entrench a data-driven, dehumanized educational experience which increases corporate profitability perhaps over the needs of students. Finally, we use these insights to modernize Freire’s concept of ‘literacy’ by building on Critical Medial Literacy (CML) in order to help educators address LMSs, (mis)information facilitated by digital content, and schooling in a (post)pandemic and postdigital world. (shrink)

This book is the one to put into the hands of those who have been over-impressed by Austin 's critics....[Warnock's] brilliant editing puts everybody who is concerned with philosophical problems in his debt.

Shah, N. The Philosophical Quarterly, 56, 481–498 (2006) has defended evidentialism on the premise that only it (and not pragmatism) is consistent with both (a) the deliberative constraint on reasons and (b) the transparency feature of belief. I show, however, that the deliberative constraint on reasons is also problematic for evidentialism. I also suggest a way for pragmatism to be construed so as to make it consistent with both (a) and (b) and argue that a similar move is not available (...) to the evidentialist. Thus, far from settling the debate in favour of evidentialism, considerations concerning the deliberative constraint on reasons support pragmatism. (shrink)

The subject of this paper, Excuses, is one not to be treated, but only to be introduced, within such limits. It is, or might be, the name of a whole branch, even a ramiculated branch, of philosophy, or at least of one fashion of philosophy. I shall try, therefore, first to state what the subject is, why it is worth studying, and how it may be studied, all this at a regrettably lofty level: and then I shall illustrate, in more (...) congenial but desultory detail, some of the methods to be used, together with their limitations, and some of the unexpected results to be expected and lessons to be learned. Much, of course, of the amusement, and of the instruction, comes in drawing the coverts of the microglot, in hounding down the minutiae, and to this I can do no more here than incite you. But I owe it to the subject to say, that it has long afforded me what philosophy is so often thought, and made, barren of -- the fun of discovery, the pleasures of co-operation, and the satisfaction of reaching agreement. (shrink)

Background/Aim: The law on consent has changed in Scotland with the introduction of the Adults with Incapacity Act 2000. This Act introduces the concept of proxy consent in Scotland. Many patients in intensive care are unable to participate in the decision making process because of their illness and its treatment. It is normal practice to provide relatives with information on the patient’s condition, treatment, and prognosis as a substitute for discussion directly with the patient. The relatives of intensive care patients (...) appeared to believe that they already had the right to consent on behalf of an incapacitated adult. The authors’ aim was to assess the level of knowledge among relatives of intensive care patients of both the old and new law using a structured questionnaire.Methods: The next of kin of 100 consecutive patients completed a structured questionnaire. Each participant had the questions read to them and their answers recorded. Patients were not involved in the study.Results: Few were aware of the changes. Most thought that they previously could give consent on behalf of an incapacitated adult. Only 13% have ever discussed the preferences for life sustaining treatment with the patient but 84% felt that they could accurately represent the patient’s wishes.Conclusions: There appeared to be a lack of public awareness of the impending changes. The effectiveness of the Act at improving the care of the mentally incapacitated adult will depend largely on how successful it is at encouraging communication and decision making in advance of incapacity occurring. (shrink)

A materialist view of economics presumes that from material possession flows the best of life’s satisfactions. A postmaterialist view claims instead that the best of human satisfactions come not just from material possessions but from the experience of life’s social, cultural and natural wonders as well. This article sets out a theory of postmaterial experience economics and uses survey research findings from the World Values Survey to establish whether or not postmaterial orientations to economic experience exist in global society and (...) whether Schwartz’s basic human values and Inglehart’s postmaterial values predict orientations to postmaterial experience. Expanded global participation in postmaterial experience matters economically because it can lead to increased unemployment from reduced demand for material goods if not off... (shrink)

Suboptimality of decision making needs no explanation. High level accounts of suboptimality in diverse tasks cannot add up to a mechanistic theory of perceptual decision making. Mental processes operate on the contents of information brought by the experimenter and the participant to the task, not on the amount of information in the stimuli without regard to physical and social context.

Intuitions may seem to play a fundamental role in philosophy: but their role and their value have been challenged recently. What are intuitions? Should we ever trust them? And if so, when? Do they have an indispensable role in science—in thought experiments, for instance—as well as in philosophy? Or should appeal to intuitions be abandoned altogether? This collection brings together leading philosophers, from early to late career, to tackle such questions. It presents the state of the art thinking on the (...) topic.Readership: Scholars and advanced students of philosophy. (shrink)

Over last half of the twentieth century, a silent revolution in post-material values made significant advances around the world. The formation of post-material values also resulted in expanded part...

In lieu of an abstract, here is a brief excerpt of the content:Our Best RhetorologistWayne C. BoothAristotle’s Rhetoric: An Art of Character, by Eugene Garver; 328 pp. Chicago: University of Chicago Press, 1994, $53.95.Eugene Garver’s new book is not only an original and challenging account of Aristotle’s Rhetoric. It is one of the fullest and most responsible encounters ever with philosophical, political, and ethical issues raised by the theory and practice of rhetoric. I’ll go even further. Because Garver grapples so (...) well with how Aristotle’s problems differ from ours, and how his solutions do not quite fit what we most need, I hereby confer upon him, without irony, the title of supreme “rhetorologist” (a term he needs but does not use).A rhetorologist is not just “rhetorician” or “rhetorical theorist” or “philosopher of rhetoric.” Garver’s work dramatizes our need for a term for the “comparativist of rhetorics,” the thinker who probes how disparate rhetorical practices and theories compete and are finally, inescapably related. In earlier times when all philosophers were trained to think about rhetoric the term “genuine philosopher” might have served the trick. But it won’t work today.Garver has spent decades on this masterwork of rhetorology, and he thus joins those rare masters-of-interrelated-rhetorics—Kenneth Burke, Richard McKeon, who else?—those who do justice both to the importance and the complexities of a subject that Aristotle has led us into but himself could never have dreamed of, since he had available no fully developed alternative “rhetorics” to do a “-logy” on. [End Page 116]The book is too ambitious and complex to allow full justice here. It is a book not just to read but to study; it is a book to teach from. All attentive readers will find themselves drawn into issues previously dodged, or engaged in quarrels about theses they’ve never met before. Those like me whose interests overlap strongly with Garver’s will of course dispute about some points. What will prove important, as the book gets discussed, will be our recognition of just why the project itself has led Garver, and leads us, into some inescapable juggling with several different and potentially contradictory theses, each of them so important that it must at moments have invited Garver to consider it as primary. Indeed, when an original thinker bites off more than anyone can chew, let alone fully digest, we should not be surprised if we have a hard time deciding just what the main point is. Several times in my first reading I thought, “Garver has mistitled this book: it should be called...”—and then I’d try out a title that fit the argument at that point but would not fit precisely what came next.The result is that different sympathetic readers will find different books here, with at least the following ambiguously related purposes—all of them to my mind either firmly achieved or at least pursued so effectively that refutation will prove difficult. Some of them are the overt theses of particular chapters, but all are found echoed or implied in every chapter. And all are finally and impressively interrelated.IFirst, Garver works, as he must, to show the faults of past readings of the Rhetoric. The chief of these has been the reduction to a handbook for rhetors; it is not a technical handbook, though it can be used as that, but an effort to “construct a civic relation between argument and ethos, so between techn̄e and phron̄esis [prudence]” (p. 77). “Aristotle’s political project is to maximize the active—energeia—side of rhetoric and so civilize the activity of influencing beliefs and judgments and convert into a minor irritant the role played by disreputable tactics such as playing on irrelevant emotions in the hearers” (p. 40). “I have... assumed that instead of doing that job [the ‘handbook’ job] badly, Aristotle is in fact trying to accomplish something else. I see him exhibiting the internal values and standards of rhetorical argument to legislators and citizens” (p. 235), [and thus making possible] “a new conception of the ethical, and of the relation of logos and ethos” (p. 16). “Aristotle’s Rhetoric is about a civic art... (shrink)

The subject of this book, which is the first to be devoted to a single photograph, is Camille Silvy's remarkable River Scene.

Life and work of the French photographer Camille Silvy.

John Austin's classic work that has had a profound influence on the study of English and American law presents Austin's distinction between "positive law" (i.e.

McCoy and colleagues (2023) offer a reflective framework for data ethics and governance with several historical bioethics principles as a foundation. Their framework is one among a plethora of othe...

This paper provides a defence of the thesis that responsible belief is permissible rather than obliged belief. On the Uniqueness Thesis (UT), our evidence is always such that there is a unique doxastic attitude that we are obliged to have given that evidence, whereas the Permissibility Thesis (PT) denies this. After distinguishing several varieties of UT and PT, we argue that the main arguments that have been levied against PT fail. Next, two arguments in favour of PT are provided. Finally, (...) two motivations for PT are put forward by showing that PT is entailed by two views that are quite popular among theorists working on doxastic responsibility. If the arguments in this paper are successful, we not only have good reasons to prefer PT over UT, but also good reasons to think that the gap between the ways in which we are meant to normatively assess belief and action may not be as wide as has been thought. (shrink)

Aging is associated with declines in sensorimotor function. Several studies have demonstrated that transcranial direct current stimulation, a form of non-invasive brain stimulation, can be combined with training to mitigate age-related cognitive and motor declines. However, in some cases, the application of tDCS disrupts performance and learning. Here, we applied anodal tDCS either over the left prefrontal cortex, right PFC, supplementary motor complex, the left M1, or in a sham condition while older adults practiced a Discrete Sequence Production, an explicit (...) motor sequence, task across 3 days. We hypothesized that stimulation to either the right or left PFC would enhance motor learning for older adults, based on the extensive literature showing increased prefrontal cortical activity during motor task performance in older adults. Contrary to our predictions, stimulation to the right and left PFC resulted in slowed motor learning, as evidenced by a slower reduction rate of reduction of reaction time and the number of sequence chunks across trials relative to sham in session one and session two, respectively. These findings suggest an integral role of the right PFC early in sequence learning and a role of the left PFC in chunking in older adults, and contribute to mounting evidence of the difficultly of using tDCS in an aging population. (shrink)

In men, high levels of endogenous testosterone (T) seem to encourage behavior intended to dominate other people. Sometimes dominant behavior is aggressive, its apparent intent being to inflict harm on another person, but often dominance is expressed nonaggressively. Sometimes dominant behavior takes the form of antisocial behavior, including rebellion against authority and law breaking. Measurement of T at a single point in time, presumably indicative of a man's basal T level, predicts many of these dominant or antisocial behaviors. T not (...) only affects behavior but also responds to it. The act of competing for dominant status affects male T levels in two ways. First, T rises in the face of a challenge, as if it were an anticipatory response to impending competition. Second, after the competition, T rises in winners and declines in losers. Thus, there is a reciprocity between T and dominance behavior, each affecting the other. We contrast a reciprocal model, in which T level is variable, acting as both a cause and effect of behavior, with a basal model, in which T level is assumed to be a persistent trait that influences behavior. An unusual data set on Air Force veterans, in which data were collected four times over a decade, enables us to compare the basal and reciprocal models as explanations for the relationship between T and divorce. We discuss sociological implications of these models. (shrink)

Much of the force behind doxastic involuntarism comes from our pre-theoretical judgement that any effort to form a belief simply by intending to form it must remain unsuccessful. However, despite this, ordinary language use of locutions like “chose to believe” are common. In this article, we present new experimental data that shows that the prevalence of ordinary language talk of “chosen beliefs” is no obstacle to doxastic involuntarism in a standard sense (pace Turri et al. 2018). While we employ the (...) methods of experimental philosophy, our argument also concerns the fundamental question as to what those methods can achieve: as is typical of philosophical debates, the debate over doxastic voluntarism involves a refined theoretical concept, specifically a refined concept of voluntary belief. In such debates, we cannot determine our pre-theoretical position by conducting surveys on those who may not yet own the requisite theoretical concepts. (shrink)

This book presents the psychological basis, methodology, and application of Marton's phenomenographic approach to the theory of learning.

Using a Solomon four-group design, we investigate the effect of a case-based critical thinking intervention on students’ critical thinking skills. We randomly assign 31 sessions of business classes to four groups and collect data from three sources: in-class performance, university records, and Internet surveys. Our 2 × 2 ANOVA results showed no significant between-subjects differences. Contrary to our expectations, students improve their critical thinking skills, with or without the intervention. Female and Caucasian students improve their critical thinking skills, but males (...) and non-Caucasian do not. Positive performance goals and negative mastery goals enhance and decrease improvements of their CTA scores, respectively. ACT and age are related to pre- and post-test. Gender is related to pre-test. GPA is related to post-test. Results shed light on the Pygmalion effect, the Galatea effect, ability, motivation, and opportunity as signals for human capital, and business ethics. (shrink)