To adequately model mathematical arguments the analyst must be able to represent the mathematical objects under discussion and the relationships between them, as well as inferences drawn about these objects and relationships as the discourse unfolds. We introduce a framework with these properties, which has been used to analyse mathematical dialogues and expository texts. The framework can recover salient elements of discourse at, and within, the sentence level, as well as the way mathematical content connects to form larger argumentative structures. (...) We show how the framework might be used to support computational reasoning, and argue that it provides a more natural way to examine the process of proving theorems than do Lamport’s structured proofs. (shrink)

Background: In prevalence studies of sexually transmitted infections (STIs), investigators often provide syndromic management for symptomatic participants, but may not provide specific treatment for asymptomatic individuals with positive laboratory test results due to the delays between sample collection and availability of results as well as logistical constraints in recontacting study participants. Methods: To characterize the extent of this issue, 80 prevalence studies from the World Health Organization’s Report on global sexually transmitted infection surveillance, 2018, were reviewed. Studies were classified as (...) to whether clinically relevant positive results were returned or if this was not specified. Results: More than half (56%) of the cited studies did not specify if participants were notified of clinically relevant positive STI test results. The percentages were similar for low- and middle-income country populations (57%) and high-income country populations (53%). Conclusions: The absence of documentation of the provision of test results raises the possibility that in some instances, results may not have been communicated, with potential negative effects for participants, their sexual partners, and newborns. From an ethical perspective, clinically relevant results should be returned to study participants and treating clinicians in a timely fashion to ensure appropriate management of identified infections. Study authors should document if they returned test results to study participants and report on numbers lost to follow-up. (shrink)

Theories of discourse bring to realism new ideas about how knowledge develops and how representations of reality are influenced. We gain an understanding of the conceptual aspect of social life and the processes by which meaning is produced. This collection reflects the growing interest realist critics have shown towards forms of discourse theory and deconstruction. The diverse range of contributions address such issues as the work of Derrida and deconstruction, discourse theory, Eurocentrism and poststructuralism. What unites all of the contributions (...) is a sense that it is essential to provide a realist alternative to the hitherto dominance of social constructionism, hermeneutics and postmodernism, over many of the issues discussed. By developing a realist perspective the different authors attempt to embed discourse within the structured nature of the reality of the world. Realism can situate language, discourse and ideology within context specific, or 'causally efficacious' circumstances. Realism can help to uncover issues of power, representation, and subjectivity and how discursive and other social practices produce real effects. This can help us understand the manner in which social structures are reproduced through various forms of ideology and discourse. And by knowing this, we can start to address questions concerning human emancipation and how the world is to be transformed. (shrink)

Topics covered in Discrete Mathematics have become essential tools in many areas of studies in recent years. This is primarily due to the revolution in technology, communications, and cyber security. The book treats major themes in a typical introductory modern Discrete Mathematics course: Propositional and predicate logic, proof techniques, set theory (including Boolean algebra, functions and relations), introduction to number theory, combinatorics and graph theory. An accessible, precise, and comprehensive approach is adopted in the treatment of each topic. The ability (...) of abstract thinking and the art of writing valid arguments are emphasized through detailed proof of (almost) every result. Developing the ability to think abstractly and roguishly is key in any areas of science, information technology and engineering. Every result presented in the book is followed by examples and applications to consolidate its comprehension. The hope is that the reader ends up developing both the abstract reasoning as well as acquiring practical skills. All efforts are made to write the book at a level accessible to first-year students and to present each topic in a way that facilitates self-directed learning. Each chapter starts with basic concepts of the subject at hand and progresses gradually to cover more ground on the subject. Chapters are divided into sections and subsections to facilitate readings. Each section ends with its own carefully chosen set of practice exercises to reenforce comprehension and to challenge and stimulate readers. As an introduction to Discrete Mathematics, the book is written with the smallest set of prerequisites possible. Familiarity with basic mathematical concepts (usually acquired in high school) is sufficient for most chapters. However, some mathematical maturity comes in handy to grasp some harder concepts presented in the book. (shrink)

This book employs contemporary philosophy, scientific research, and clinical reports to argue that pain, though real, is not an appropriate object of scientific generalisations or an appropriate target for medical intervention. Each pain experience is instead complex and idiosyncratic in a way which undermines scientific utility. In addition to contributing novel arguments and developing a novel position on the nature of pain, the book provides an interdisciplinary overview of dominant models of pain. The author lays the needed groundwork for improved (...) models and targeted treatments at a time when pain science, pain medicine, and philosophy are explicitly searching for both and failing to find them. The Complex Reality of Pain will be of interest to a broad range of researchers and students, including those working in philosophy of mind, philosophy of science, cognitive science, neuroscience, medicine, health, cognitive and behavioural psychology, and pain science. (shrink)

Despite the conceptual problems in identifying the placebo effect, an increasing number of multidisciplinary inquiries rest on the assumption that there is a distinct class of effects, placebo effects. In this chapter, I argue against this assumption. I present cases and characterizations of the placebo effect as offered in the literature, and argue that the latter are subject to insurmountable problems. Moreover, I argue that identification of placebo effects as such is not useful for the three main purposes offered in (...) the literature. I then offer suggestions for why it may remain intuitive that some effects are placebo effects and close by noting the potential benefits of ultimately explaining away these intuitions. (shrink)

Het verhaal van de natuurkunde is ook een persoonlijk verhaal, want achter de feiten gaan altijd mensen schuil. Van Einstein, die Beethoven op zijn viool probeert te spelen, tot Van Swinden, die jarenlang in het planetarium in Franeker werkt. Cees Andriesse, die 'Titan kan niet slapen' schreef, een biografie over Christiaan Huygens, heeft veel gevoel voor deze verhalen. In deze nieuwe geschiedenis van de natuurkunde wordt dan ook ruim aandacht besteed aan de zoektocht en wederwaardigheden van grote figuren, maar ook (...) van collega's uit de tijd dat Andriesse in Groningen werkte. De wetenschap draait om onmiskenbare relaties tussen harde feiten; die gaan spreken onder de pen van Andriesse, die oog heeft voor de ontdekkers en zichtbaar maakt hoe zijn eigen begrip is ontstaan. Het is hem niet te doen om de mechanisering van de natuurkunde, maar om de historisering daarvan. Dit boek biedt een nieuw perspectief op grote ontdekkingen, waarbij zowel God, als literatuur als psychologie een rol spelen. (shrink)

Mimesis is a fundamental and pervasive human concept, but has attracted little attention from Johannine scholarship. This is unsurprising, since Johannine ethics, of which mimesis is a part, has only recently become a fruitful area of research. Bennema contends that scholars have not yet identified the centre of Johannine ethics, admittedly due to the fact that mimesis is not immediately evident in the Johannine text because the usual terminology for mimesis is missing. This volume is the first organized study on (...) the concept of mimesis in the Johannine literature. The aim of the study is to establish that mimesis is a genuine Johannine concept, to explain its particulars and to show that mimesis is integral to Johannine ethics. Bennema argues that Johannine mimesis is a cognitive, creative process that shapes the believer's identity and behaviour within the context of the divine family. Besides being instrumental in people's moral transformation, mimesis is also a vital mechanism for mediating the divine reality to people. (shrink)

This book discusses the Aristotelian setting of Thomas Hobbes' main work on natural philosophy, "De Corpore (1655).

Painful pains are, paradigmatically, unpleasant and motivating. The dominant view amongst philosophers and pain scientists is that these two features are essentially related and sufficient for painfulness. In this article, I first offer scientifically informed characterizations of both unpleasantness and motivational oomph and argue against other extant accounts. I then draw on folk-characterized cases and current neurobiological and neurobehavioral evidence to argue that both dominant positions are mistaken. Unpleasantness and motivational oomph doubly dissociate and, even taken together, are insufficient for (...) painfulness. (shrink)

Ranging over central issues of morals and politics and the nature of freedom and authority, this study examines the role of value-neutrality, rights, equality, ...

Johannine ethics was a problematic topic for a long time and has only been an acceptable and fruitful area of research since 2012. To stimulate and guide future research, this article proposes a model of Johannine ethics that consists of five aspects: Graeco-Roman virtue ethics is the broad ethical context for Johannine ethics; family is the theological context for Johannine ethics; mimesis is central to Johannine ethics; moral reasoning is the cognitive route to ethics; Spirit and community empower ethical living. (...) The argument is that the Johannine writings present ethics as divine family education that has mimesis at its centre and is facilitated by moral reasoning and the Spirit as the moral force. An Appendix contains a list of publications on Johannine ethics between 2012 and 2022. (shrink)

Traditional eliminativism is the view that a term should be eliminated from everyday speech due to failures of reference. Following Edouard Machery, we may distinguish this traditional eliminativism about a kind and its term from a scientific eliminativism according to which a term should be eliminated from scientific discourse due to a lack of referential utility. The distinction matters if any terms are rightly retained for daily life despite being rightly eliminated from scientific inquiry. In this article, I argue that (...) while scientific eliminativism for pain may be plausible, traditional eliminativism for pain is not. I discuss the pain eliminativisms offered by Daniel Dennett and Valerie Hardcastle and argue that both theorists, at best, provide support for scientific eliminativism for pain, but leave the folk-psychological notion of pain unscathed. One might, however, think that scientific eliminativism itself entails traditional eliminativism—for pain and any other kind and corresponding term. I argue that this is not the case. Scientific eliminativism for pain does not entail traditional eliminativism about anything. (shrink)

Er is de laatste decennia nogal wat te doen over de metafoor en haar functie. En vaak wordt daarbij verwezen naar een belangrijke tekst van de Griekse filosoof Aristoteles. Ik wil in het hierna volgende nagaan wat Aristoteles over de metafoor zegt. Ik begin met de hierboven bedoelde passage in haar verband zo letterlijk mogelijk te vertalen. Dan bezie ik verder wat Aristoteles met de metafoor die hij als voorbeeld gebruikt, doet en vervolgens bezien we wat Aristoteles verder over de (...) ‘overdracht’ zegt, en wat enkele geleerden zeggen over Aristoteles-en-de-metafoor. Tenslotte stel ik de vraag of, afgezien van Aristoteles, er reden is om te denken dat de metafoor een ‘cognitief extra’ heeft boven een mededeling in normale bewoordingen, en speciaal de wat soms genoemd wordt ‘levende’ metafoor. Ik zelf kan daar niet van overtuigd raken. (shrink)

Though pain scientists now understand pain to be a complex experience typically composed of sensation, emotion, cognition, and motivational responses, many philosophers maintain that pain is adequately characterized by one privileged aspect of this complexity. Philosophically dominant unitary accounts of pain as a sensation or perception are here evaluated by their ability to explain actual cases—and found wanting. Further, it is argued that no forthcoming unitary characterization of pain is likely to succeed. Instead, I contend that both the motivating intuitions (...) behind unitary accounts and the wide range of pain phenomena are best accommodated by a componential view of pain that does not privilege any single component as necessary or sufficient. (shrink)

Analysis, 78: 737–53. doi:_ 10.1093/analys/any055 _.

Promiscuous realism is the thesis that there are many equally legitimate ways of classifying the world’s entities. Advocates of promiscuous realism are typically taken to hold the further the- sis, often undistinguished, that kind terms usefully deployed in scientific generalisations are no more natural than those deployed for any other purposes. Call this further thesis promiscuous nat- uralism. I here defend a version of promiscuous realism which denies promiscuous naturalism. To do so, I introduce the notion of a promiscuous kind: (...) a kind that is maximally usefully referenced in predictive and explanatory generalisations, none of which are scientific generalisations. I first defend the claim that pain is a promiscuous kind before extending these considerations to everyday mental kinds more generally. I draw on further reflections from both everyday life and contem- porary psychology to make credible the novel suggestion that our everyday theory of our minds is for the explanation and prediction of individuals. Combined with the complex idiosyncrasy of individual minds, this suggested aim of everyday theory gives us reason to think that promiscuity is prevalent among everyday mental kinds. (shrink)

In coarse-grained environments specialists are generally predicted to dominate. Empirically, however, coexistence with generalists is often observed. We present a simple, but previously unrecognized, mechanism for coexistence of a habitat generalist and a number of habitat specialist species. In our model all species have a metapopulation structure in a landscape consisting of patches of different habitat types, governed by local extinction and colonization. Each specialist is limited to its specific type of habitat. The generalist can use more types of habitat, (...) has a lower local competitive ability but can exploit patches left open by the specialists. Our modeling shows that coexistence is easily possible. The mechanism amounts to a colonization/competition trade-off at the landscape level, where the colonization advantage of the inferior competitor does not arise from a higher colonization rate but from its ability to use more types of habitat. Habitat availability has to be intermediate: when there are few patches of each habitat, only the generalist is able to maintain itself and when there are many patches, high propagule pressure of the specialists excludes the generalist. Habitat selection or temporal variations in relative habitat quality are not necessary for coexistence. Increased niche-width, colonization rate or local competitive ability of the generalist enhances its performance compared to the specialists. Various types of habitat degradation favour generalism. When able to use a broad range of habitats, generalists can generate so much propagule pressure that only a low level of local competitive ability is needed to globally exclude the specialists. Hence, in a reversal of the original problem, the question is why there are so many specialist metapopulations? (shrink)

Indigenous-Australian fiction offers Aboriginal and Torres Strait Islander voices the opportunity to carve out an Indigenous space within as well as without Australian identity after more than two...

Chapter The Triumph of Reason; Anticipating the Bio- Technetronic Civilization I believe information technology is at the basis of a new age of civilization ...

Although discussion of social pain has become popular among researchers in psychology and behavioural neuroscience, the philosophical community has yet to pay it any direct attention. Social pain is characterized as the emotional reaction to the perception of the loss or devaluation of desired relationships. These are argued to comprise a pain type and are explicitly intended to include the everyday sub-types grief, jealousy, heartbreak, rejection, and hurt feelings. Social pain is accordingly posited as a nested type of pain encompassing (...) multiple emotional sub-types. Call this the social pain posit. This article focuses on whether we should endorse the social pain posit and, in particular, whether social pain is pain. I present the four lines of evidence for the social pain posit that are currently offered in the literature and I argue that each provides only inadequate support, taken either individually or together. I close by considering the significance of the presented argument for philosophical theo.. (shrink)

Jennifer Hornsby has defended the Reasons-Knowledge Thesis : the claim that \-ing because p requires knowing that p, where the ‘because’ at issue is a rationalising ‘because’. She defends by appeal to the thought that it provides the best explanation of why the subject in a certain sort of Gettier case fails to be in a position to \ because p. Dustin Locke and, separately, Nick Hughes, present some modified barn-façade cases which seem to constitute counterexamples to and undermine Hornsby’s (...) way of motivating it by rendering their alternative Reasons-Explanation Thesis a better explanation of Hornsby’s datum. This paper defends and Hornsby’s argument for it against those objections. First, I point out that their supposedly intuitive verdict about the relevant barn-façade cases is not as intuitive as they think. Second, I point out that even if we share the intuition: we have strong reason to doubt the verdict anyway. And finally, I point out that since is independently implausible, the two problems can be tackled anyway. (shrink)

According to standard comparativist views, death is bad insofar as it deprives someone of goods she would otherwise have had. In The Ethics of Killing, Jeff McMahan argues against such views and in favor of a gradualist account according to which how bad it is to die is a function of both the future goods of which the decedent is deprived and her cognitive development when she dies. Comparativists and gradualists therefore disagree about how bad it is to die at (...) different ages. In this paper I examine two prominent criticisms of gradualism and show that both misconstrue McMahan. I develop a related criticism that seems to show that a gradualist cannot coherently relate morbidity and mortality. This criticism also fails, but has an instructive implication for how policy-makers setting priorities for health care investments should regard choices between life-saving interventions and interventions against non-fatal diseases in the very young. (shrink)

Despite its current popularity, “emergence” is a concept with a venerable history and an elusive, ambiguous standing in contemporary evolutionary theory. This paper briefly recounts the history of the term and details some of its current usages. Not only are there radically varying interpretations about how to define emergence but “reductionist” and “holistic” theorists hold very different views about the issue of causation. However, these two seemingly polar positions are not irreconcilable. Reductionism, or detailed analysis of the parts and their (...) interactions, is essential for answering the “how” question in evolution—how does a complex living system work? But holism is equally necessary for answering the “why” question—why did a particular arrangement of parts evolve? In order to answer the “why” question, a broader, multi-leveled paradigm is required. The reductionist approach to explaining emergent complexity has entailed a search for underlying “laws of emergence.” In contrast, the “Synergism Hypothesis” focuses on the “economics”—the functional effects produced by emergent wholes and their selective consequences in evolutionary change. This paper also argues that emergent phenomena represent, in effect, a subset of a larger universe of cooperative, synergistic effects in the natural world. (shrink)

We argue that an understanding of livestock farming as normative practice clarifies how sustainability is to be understood in livestock farming. The sustainability of livestock farming is first approached by investigating its identity. We argue that the economic aspect qualifies and the formative aspect founds the livestock farming practice. Observing the normativity related to these aspects will be the first task for the livestock farmer. In addition, we can distinguish conditioning norms applicable to the livestock farming practice which should be (...) observed for competent performance of the practice. Failing to do justice to this normativity might affect the practice’s sustainability only in the long term—this is especially the case with conditioning norms. Motives to observe normativity have, therefore, the character of an ultimate conviction regarding the flourishing of the practice. Finally, the sustainability of the livestock farming practice crucially depends on the broader food system of which it is part. (shrink)

Over the last few decades, multiple studies have examined the understanding of participants in clinical research. They show variable and often poor understanding of key elements of disclosure, such as expected risks and the experimental nature of treatments. Did the participants in these studies give valid consent? According to the standard view of informed consent they did not. The standard view holds that the recipient of consent has a duty to disclose certain information to the profferer of consent because valid (...) consent requires that information to be understood. The contents of the understanding and disclosure requirements are therefore conceptually linked. In this paper, we argue that the standard view is mistaken. The disclosure and understanding requirements have distinct grounds tied to two different ways in which a token of consent can be rendered invalid. Analysis of these grounds allows us to derive the contents of the two requirements. It also implies that it is sometimes permissible to enroll willing participants who have not understood everything that they ought to be told about their clinical trials. (shrink)

This book explores the dynamics of the commentary and textbook traditions in Aristotelian natural philosophy under the headings of doctrine, method, and scientific and social status. It enquires what the evolution of the Aristotelian commentary tradition can tell us about the character of natural philosophy as a pedagogical tool, as a scientific enterprise, and as a background to modern scientific thought. In a unique attempt to cut old-fashioned historiographic divisions, it brings together scholars of ancient, medieval, Renaissance and seventeenth-century philosophy. (...) The book covers a remarkably broad range of topics: it starts with the first Greek commentators and ends with Leibniz. (shrink)

This paper describes a belief understanding system which, taking an interview-text as its input, builds a conceptual representation of a respondent's belief system concerning a given object. Central to the understanding process is the identification of the connections between the object and the believer's goals. A general scheme governing the inference-processes with respect to these object-goal relationships is presented. It is suggested that the implementation of BUS could proceed from Schank's et al Integrated Partial Parsing program. The system's behavior is (...) illustrated by examining the processing of a fragment of an interview-text. Some implications for the study of belief systems are discussed. (shrink)

This article offers a new theory of suffering as significantly disrupted agency. In presenting it, I here make three significant contributions. First, I subject the leading account of suffering as undesired unpleasant experience (Brady, 2018) to its first dose of sustained scrutiny. Second and drawing on this discussion, I identify and liberate eight desiderata for any account of suffering. Third, I present the novel account of suffering as significantly disrupted agency and argue that it satisfies these desiderata. Moreover, I argue (...) that elaborating this proposal with a minimal model of agency allows us to capture both the suffering of a wide range of organisms and the complex dynamics of suffering as it is endured. I conclude by briefly highlighting some of the potential implications of the theory for further theoretical and practical inquiries. (shrink)

Proponents of “the affective appeal” :787–812, 2014; Zagzebski in Philos Phenomenol Res 66:104–124, 2003) argue that we can make progress in the longstanding debate about the nature of moral motivation by appealing to the affective dimension of affective episodes such as emotions, which allegedly play either a causal or constitutive role in moral judgements. Specifically, they claim that appealing to affect vindicates a version of Motivational Internalism—roughly, the view that there is a necessary connection between moral judgment and motivation—that is (...) both more empirically respectable and less theoretically controversial than non-affective versions. We here argue that the affective appeal fails: versions of Internalism which appeal to affect are neither more empirically supported, nor clearly less controversial, than versions of Internalism which make no such appeal. Although affect doubtless has an important role to play in explaining moral motivation, we are sceptical that establishing any such role advances the debate. (shrink)

To attribute confusion to someone is to take up a paternalistic stance in evaluating his reasoning.