Predictive risk modelling is a computational method used to generate probabilities correlating events. The output of such systems is typically represented by a statistical score derived from various related and often arbitrary datasets. In many cases, the information generated by such systems is treated as a form of evidence to justify further action. This paper examines the nature of the information generated by such systems and compares it with more orthodox notions of evidence found in epistemology. The paper focuses on (...) a specific example to illustrate the issues: The New Zealand Government has proposed implementing a predictive risk modelling system which purportedly identifies children at risk of a maltreatment event before the age of five. Timothy Williamson’s conception of epistemology places a requirement on knowledge that it be explanatory. Furthermore, Williamson argues that knowledge is equivalent to evidence. This approach is compared to the claim that the output of such computational systems constitutes evidence. While there may be some utility in using predictive risk modelling systems, I argue, since an explanatory account of the output of such algorithms that meets Williamson’s requirements cannot be given, doubt is cast upon the resulting statistical scores as constituting evidence on generally accepted epistemic grounds. The algorithms employed in such systems are geared towards identifying patterns which turn out to be good correlations. However, rather than providing information about specific individuals and their exposure to risk, a more valid explanation of a high probability score is that the particular variables related to incidents of maltreatment are just higher amongst certain subgroups in a population than they are amongst others. The paper concludes that any justification of the information generated by such systems is generalised and pragmatic at best and the application of this information to individual cases raises various ethical issues. (shrink)

This book provides journalism students with an easy-to-read yet theoretically rich guide to the dialectics, contradictions, problems, and promises encapsulated in the term 'journalism ethics'. Offering an overview of a series of crises that have shaken global journalism to its foundations in the last decade, including the Coronavirus pandemic, the Black Lives Matter movement, and the 2020 US presidential election, the book explores the structural and ethical problems that shape the journalism industry today. The authors discuss the three principle existential (...) crises that continue to plague the news industry: a failing business model, technological disruption, and growing public mistrust of journalism. Other topics covered include social media ethics, privacy concerns, chequebook journalism, as well as a new analysis of journalism theory that critiques the well-worn tropes of objectivity, the Fourth Estate, freedom of the press, and the marketplace of ideas to develop a sophisticated materialist reimagining of journalism ethics. This is a key text for students of journalism, mass communication, and media ethics, as well as for academics, researchers, and communications professionals interested in contemporary journalism ethics. (shrink)

Over the past three decades the ethnographic-based human sciences (anthropology, social linguistics, ethnomusicology, sociology, etc.) have come under heavy scrutiny for the perpetuation of injustice and inequality, and a lack of sensitivity to indigenous epistemologies and material needs. Among the nefarious epistemological issues is that of “transcendental knowledge,” information that is presented as “fact” or through impervious narrative in the mode of so-called empirical sciences. The model of transcendental knowledge still pervades the human sciences despite critiques from postcolonial and poststructural (...) scholars. Through a simultaneous re-evaluation of the Dialectic of Enlightenment 's critique and an analysis of the pressures and perils of the academic market, we can see how Horkheimer and Adorno's cautionary analysis can be applied to contemporary ethnography in an effort to philosophize and practice writing that does not submit to the reifying pressures of grand and grave theories and represents human life with the deserved dignity and distress. (shrink)

Qualitative inquiry into eating disorders is burgeoning, offering valuable and innovative insights into various aspects of the condition. This study used life‐history interviews with 20 women who had recovered from anorexia nervosa, bulimia nervosa or both and who had remained healthy. The interviews focused on the women's narratives and experience rather than a diagnostic therapeutic model. Three themes of control, connectedness and conflict emerged as significant in the development, experience of, and recovery from an eating disorder. The development of the (...) condition was attributed to a lack of control, a sense of non‐connectedness to family and peers and extreme conflict with significant others. Recovery occurred when the women re‐engaged with life, developed skills necessary for conflict resolution and rediscovered their sense of self. Rather than viewing the development of, and recovery from an eating disorder as separate and discrete events, the data from the life‐history interviews suggest they are better viewed as one entity — that is, the journey of an individual attempting to discover and develop their sense of self. This perspective challenges some current constructs of eating disorders; it is not a condition in and of itself but a symptom of deeper issues that if addressed, when the individual is ‘ready’ to make that choice, will lead to recovery. (shrink)

Literature on the subject of the menopause, primarily from the past three decades, is selectively reviewed in the form of an annotated bibliography. In order to highlight particular methodological problems, the review is presented in three sections, each preceded by a brief discussion, as follows: the general report of clinical observation or experience, the survey, and the clinical trial. Several recommendations are also made for further research in this field.

The impetus to revisit the issues involved in readings of Genesis 2-3 came from Deborah Rooke’s article in Feminist Theology published in 2007, and in particular follows a presentation at an ‘Afternoon of Theology’ at a girls’ secondary school, where the author provided a response to the challenge set by the history of interpretation and the subsequent cultural assumptions of the meaning of the Garden of Eden narrative. The discussion proceeds partly through narrative retelling, partly through a critical commentary and (...) partly through an Eve/snake dialogue. (shrink)

Psychologists have studied paranormal belief for over a century, but have been concerned with belief in the paranormal rather than disbelief. However, disbelief in the paranormal is a position in its own right and, for many, by no means a self-evident position. An avowal of disbelief is, therefore, a social phenomenon that may involve some interesting discursive work. This article examines the discourse of self-ascribed ‘sceptics’, and analyses how they warrant their expressed position when faced with an ostensibly paranormal event (...) for which they cannot provide a ‘normal’ explanation. We show how, for example, through the use of ‘definitely/something’ constructions, they appeal to an explanation that exists in principle, though the details are not available to them. Such devices can be seen as social and discursive forms of belief maintenance, in that they are designed to maintain a social position established through an avowal of belief. (shrink)

Psychedelics such as psilocybin reliably produce significantly altered states of consciousness with a variety of subjectively experienced effects. These include certain changes to perception, cognition, and affect,1 which we refer to here as the acute subjective effects of psychedelics. In recent years, psychedelics such as psilocybin have also shown considerable promise as therapeutic agents when combined with talk therapy, for example, in the treatment of major depression or substance use disorder.2 However, it is currently unclear whether the aforementioned acute subjective (...) effects are necessary to bring about the observed therapeutic effects of psilocybin and other psychedelics. This uncertainty has sparked a lively—though still largely hypothetical—debate on whether psychedelics without subjective effects (“nonsubjective psychedelics” or “non-hallucinogenic psychedelics”) could still have the same therapeutic impact, or whether the acute subjective effects are in fact necessary for this impact to be fully realized.3,4,5. (shrink)

Drawing on a survey of over 4000 students and 1300 faculty members at the University of Maryland Global Campus, we find evidence for a reconceptualization of the use of commercialized websites offering access to “tutors” or “study help” as a type of collaborative cheating. Past studies have examined this behavior as an extension of contract cheating, but we find that students perceive the use of these sites very differently than they perceive contract cheating behaviors. In this paper we will discuss (...) how “tutor” or “study helper” websites combine the phenomena of collaborative cheating with internet-driven shifts in cultural and social perceptions to create a new type of cheating behavior that is viewed differently by students and faculty. (shrink)

The Covid-19 pandemic has demonstrated the potential of genomic technologies for the detection and surveillance of infectious diseases. Pathogen genomics is likely to play a major role in the future of research and clinical implementation of genomic technologies. However, unlike human genetics, the specific ethical and social challenges associated with the implementation of infectious disease genomics has received comparatively little attention. In this paper, we contribute to this literature, focusing on the potential consequences for individuals and communities of the use (...) of these technologies. We concentrate on areas of challenges related to privacy, stigma, discrimination and the return of results in the cases of the surveillance of known pathogens, metagenomics and host genomics. (shrink)

Refining the model for an emergency department‐based mental health nurse practitioner outpatient service The mental health nurse practitioner (MHNP) role based in the emergency department (ED) has emerged in response to an increase in mental health‐related presentations and subsequent concerns over waiting times, co‐ordination of care and therapeutic intervention. The MHNP role also provides scope for the delivery of specialised primary care. Nursing authors are reporting on nurse‐led outpatient clinics as a method of healthcare delivery that allows for enhanced access (...) to health‐care, particularly following hospital discharge. However, due to a lack of in‐depth substantiation, this mode of service delivery requires more thorough investigation. This study describes the refinement phase undertaken before the implementation and pilot evaluation of a formalised and structured MHNP outpatient service in the ED of a large inner‐city hospital in Sydney, Australia. An expert advisory panel (EAP) consisting of key local informants was convened to provide feedback on and refinement to the proposed model. This related to issues such as target population, structure and process considerations, outcome measures and interface within the overall health service. Findings from the EAP meeting are presented and discussed. The importance of linking methods with the appropriate methodology in evaluating a healthcare program is highlighted. (shrink)

This edited collection pulls back the curtain on issues that the average reader, and even me (a newly enrolled PhD student) may be unaware of. Queer Precarities in and out of Higher Education is a...

Previous writers have examined how topic and disagreement in assessments are managed within everyday conversation. This work, however, has focused on two-party interaction and little research has examined these issues in the context of multi-party discussion. In this article we examine these issues in the context of discussion by the admissions group of an arts and crafts guild. Analysis of the group’s discussions shows that on occasion group members find themselves in outright disagreement in assessment which leads to what is (...) here described as ‘gainsaying’. However, a number of other instances reveal that the group is able to avoid problematic conversational structures of this sort by deploying a variety of topic control devices: insertion of collusive laughter, conversation restart and topic flow manoeuvres. The article concludes by drawing out some analytic distinctions between two-party and multi-party interactions. (shrink)

Precision medicine (PM) and genomics are increasingly scrutinized through the lens of health inequities. This is a welcome development for a field that, while concerned with health-related differen...

Conley and colleagues (2023) explore how calls for broad public engagement (PE) in the case of heritable human genome editing are being put into action, reviewing the activities of five different i...

This article reports on a newly discovered bug in the original simulation argument. Two different ways of patching the argument are proposed, each of which preserves the original conclusion.

Kurt Gödel’s version of the Ontological Proof derives rather than assumes the crucial Possibility Claim: the claim that it is possible that something God-like exists. Gödel’s derivation starts off with a proof of the Possible Instantiation of the Positive: the principle that, if a property is positive, it is possible that there exists something that has that property. I argue that Gödel’s proof of this principle relies on some implausible axiological assumptions but it can be patched so that it only (...) relies on plausible principles. But Gödel’s derivation of the Possibility Claim also needs a substantial axiological assumption, which is still open to doubt. (shrink)

Herdt's Putting On Virtue has two chief aims. The first is to champion the virtue tradition against Christian moral quietism and modern deontological ethics. The second is to facilitate reconciliation between Augustinian and Emersonian virtue. To accomplish these tasks Herdt constructs a counter-narrative to Schneewind's Invention of Autonomy, in which Luther's resignation and Kant's innovation are tragic consequences of “hyper-Augustinianism”—a competitive conception of divine and human agency, which leads to excessive suspicion of acquired virtue. This review argues that Putting On (...) Virtue succeeds in its first aim but leaves its second intriguingly uncompleted. Despite this deficiency, however, this essay also argues that Putting On Virtue makes plausible Herdt's audacious suggestion that Augustinian and Emersonian perfectionism may be reconciled by bringing acquired and infused virtue under a single term. (shrink)

The "usual story" regarding molecular chemistry is that it is roughly an application of quantum mechanics. That is to say, quantum mechanics supplies everything necessary and sufficient, both ontologically and epistemologically, to reduce molecular chemistry to quantum mechanics. This is a reductive story, to be sure, but a key explanatory element of molecular chemistry, namely molecular structure, is absent from the quantum realm. On the other hand, typical characterizations of emergence, such as the unpredictability or inexplicability of molecular structure based (...) on quantum mechanics, do not characterize the relationship between molecular chemistry and quantum mechanics well either. A different scheme for characterizing reduction and emergence is proposed that accommodates the relationship between quantum mechanics and molecular chemistry and some initial objections to the scheme are considered. (shrink)

A large number of articles have been devoted to the application of “texture synthesis” for large regions and “inpainting” algorithms for small cracks in an image. A new approach that allows the simultaneous filling in of different structures and textures is discussed in this present study. The combination of structure inpainting and patch-based texture synthesis carried out for filling and updating the target region shows additional advantages over earlier approaches. The algorithm discussed here uses the patch-based inpainting with (...) isophote-driven patch-based texture synthesis at the core. In this algorithm, once the user selects the regions to be restored, the algorithm automatically searches and fills in these regions with the best matching information surrounding them. We have assigned high priorities to the pixels on the boundary and the structure by computing data terms D, and the texture and corners are prioritized by computing the confidence C of the pixel. We also regularized and weighted the confidence of the pixels, RC, to achieve a balance of the two. The patch search area near the pixel patch to be filled is bounded for algorithm speed improvement. Patch-based filling significantly improve execution speed compared with pixel-based filling. Filling in is done in such a way that the structure information arriving at the region boundaries is propagated inside. A number of examples on real and synthetic images are used to demonstrate the effectiveness of the algorithm. Robustness with respect to the shape of the selected target region is also demonstrated. (shrink)

Ideal families defined on a cardinalk often exhibit reflection properties. IfC ⫅k is a club, for example, thenC∩α is a club-in-α club-in-k often. In this paper we generalize this notion to ideal families defined on℘ kλ and exhibit some examples.

Anthropological tests of patch choice models from optimal foraging theory have primarily employed acquisition rates as the currency of the model. Where foragers share their returns, acquisition rates may not be similar to consumption rates and thus may not be an appropriate currency to use when modeling foraging decisions. Indeed, on Ifaluk Atoll the distribution patterns of fish vary by fishing method and location. Previous analyses of Ifaluk patch choice decisions suggested that if Ifaluk fishers are trying to (...) maximize their production rates they should rarely torch fish for dogtoothed tuna. However, some men do spend considerable time and energy exploiting the dogtoothed tuna patch. To improve our understanding of the constraints and motivations influencing men’s decisions to exploit this patch, here I use per capita consumption rates as a currency, rather than production rates, to evaluate predictions generated from a patch choice model. Results indicate that although fish caught in other patches are more widely distributed than fish caught in the dogtoothed tuna patch, the consumption rates of torch fishers and their kin are still considerably lower than the consumption rates of men pursuing fish in other patches. Although these results are unable to explain why Ifaluk men exploit the dogtoothed tuna patch, an important explanatory hypothesis is eliminated. (shrink)