Psychiatric diagnosis and prognosis is fraught with important philosophical and conceptual problems. This chapter focuses on some epistemological issues and moral issues that arise in contemporary psychiatric practice. It examines various clinical and actuarial techniques for psychiatric diagnosis, ordered very loosely in terms of how "structured" or "automated" they are. The chapter makes the case for assessing psychiatric treatments with controlled experiments, raises several epistemological dangers that arise from relying on uncontrolled investigations, and considers some of the unique methodological and (...) ethical issues that arise when trying to assess talk therapy. (shrink)

This book is a collection of critical essays that examine a radical shift in focus and orientation. In the challenge to the hermeneutics of suspicion, the adoption of alternative reading strategies, and the investigation of well-being, this collection is an analogue of a new discourse that has immensely enriched literary studies in the last decade.

This book is a collection of critical essays that examine a radical shift in focus and orientation. In the challenge to the hermeneutics of suspicion, the adoption of alternative reading strategies, and the investigation of well-being, this collection is an analogue of a new discourse that has immensely enriched literary studies in the last decade.

John Henry Newman is widely acknowledged to be an important theologian. However Newman commentators suggest that his work has received little recognition by philosophers. The general consensus has been that until the latter part of the twentieth century Newman has been an isolated philosophical figure. This essay offers an historical re-evaluation of Newman's philosophical reception in order to explore whether or not his significance has been underestimated. The historical method is used in the analysis and assessment of this question. The (...) study therefore probes the general philosophical reaction to Newman's work in the nineteenth and early twentieth century. In doing so the essay offers an historical investigation and re-evaluation of the claims of Newman having a negligible philosophical legacy. (shrink)

Multiple -conclusion logic extends formal logic by allowing arguments to have a set of conclusions instead of a single one, the truth lying somewhere among the conclusions if all the premises are true. The extension opens up interesting possibilities based on the symmetry between premises and conclusions, and can also be used to throw fresh light on the conventional logic and its limitations. This is a sustained study of the subject and is certain to stimulate further research. Part I reworks (...) the fundamental ideas of logic to take account of multiple conclusions, and investigates the connections between multiple - and single - conclusion calculi. Part II draws on graph theory to discuss the form and validity of arguments independently of particular logical systems. Part III contrasts the multiple - and the single - conclusion treatment of one and the same subject, using many-valued logic as the example; and Part IV shows how the methods of 'natural deduction' can be matched by direct proofs using multiple conclusions. (shrink)

This paper is written in an analytic style, but it is meant to deprive analysis of an important prop. The title needs a short introduction. The mistake is to take ‘real’ as governed in its separate uses by criteria; and this paper is meant to show that this is a mistake and that Ausin makes it. In the course of the argument I try to develop my own account and, although I am not altogether satisfied with it, the result gives (...) something to build upon. I believe the mistake is by no means confined to Austin, but that it is connected with a particular conception of philosophy. (shrink)

Recent studies using functional magnetic resonance imaging of patients in a vegetative state have raised the possibility that such patients retain some degree of consciousness. In this paper, the ethical implications of such findings are outlined, in particular in relation to decisions about withdrawing life-sustaining treatment. It is sometimes assumed that if there is evidence of consciousness, treatment should not be withdrawn. But, paradoxically, the discovery of consciousness in very severely brain-damaged patients may provide more reason to let them die. (...) Although functional neuroimaging is likely to play an increasing role in the assessment of patients in a vegetative state, caution is needed in the interpretation of neuroimaging findings. (shrink)

The effects in a quantum-mechanical system form a partial algebra and a partially ordered set which is the prototypical example of the effect algebras discussed in this paper. The relationships among effect algebras and such structures as orthoalgebras and orthomodular posets are investigated, as are morphisms and group- valued measures (or charges) on effect algebras. It is proved that there is a universal group for every effect algebra, as well as a universal vector space over an arbitrary field.

D. J. Allan; XV—Aristotle's Criticism of Platonic Doctrine Concerning Goodness and The Good, Proceedings of the Aristotelian Society, Volume 64, Issue 1, 1 June.

An appropriate kind of curved Hilbert space is developed in such a manner that it admits operators of $\mathcal{C}$ - and $\mathfrak{D}$ -differentiation, which are the analogues of the familiar covariant and D-differentiation available in a manifold. These tools are then employed to shed light on the space-time structure of Quantum Mechanics, from the points of view of the Feynman ‘path integral’ and of canonical quantisation. (The latter contains, as a special case, quantisation in arbitrary curvilinear coordinates when space is (...) flat.) The influence of curvature is emphasised throughout, with an illustration provided by the Aharonov-Bohm effect. (shrink)

The foundation of the mathematical theory of probabilities is still a controversial subject. There are schools of insufficient reasoning and of cogent reasoning, of a priori determination and of frequency determination, of subjective and of objective probability. Two main difficulties exist. The first is the definition of equally like events. The second difficulty is the relation between the laws of causal natural science and the laws of statistical regularity. Is it really necessary to add to the laws of mechanics one (...) or more independent “laws of large numbers” to explain the regularities in dice throwing? In all these cases different answers exist, and the existence of a mathematical theory of probabilities remains a kind of miracle, as esoteric to the further domain of natural science as the resurrection of the dead. (shrink)

" Waldie speculates on the meanings and implications of the snapshots in this book and of snapshots generally, which he sees as expressions of "the hunger of memory.".

Background: The traditional approach to resolving ethics concerns may not address underlying organisational issues involved in the evolution of these concerns. This represents a missed opportunity to improve quality of care “upstream”. The purpose of this study was to understand better which organisational issues may contribute to ethics concerns. Methods: Directed content analysis was used to review ethics consultation notes from an academic children’s hospital from 1996 to 2006 (N = 71). The analysis utilised 18 categories of organisational issues derived (...) and modified from published quality improvement protocols. Results: Organisational issues were identified in 68 of the 71 (96%) ethics consult notes across a range of patient settings and reasons for consultation. Thirteen of the 18 categories of organisational issues were identified and there was a median of two organisational issues per consult note. The most frequently identified organisational issues were informal organisational culture (eg, collective practices and approaches to situations with ethical dimensions that are not guided by policy), policies and procedures (eg, staff knows policy and/or procedural guidelines for an ethical concern but do not follow it) and communication (eg, communication about critical information, orders, or hand-offs repeatedly does not occur among services). Conclusions: Organisational issues contribute to ethical concerns that result in clinical ethics consults. Identifying and addressing organisational issues such as informal culture and communication may help decrease the recurrence of future similar ethics concerns. (shrink)

On creating a grammar for living together The article is about the question whether it is possible for South Africans to learn a new common moral language. Six well-known positions are considered: a common political language, a common economic language, a common Biblical language, a common Christian language, a common language of survival, and a common rational language.

Does South Africa need a common moral language? Many people are of the opinion that South Africa finds itself 'after Babel’ and needs a common moral language (1). The author considers some of the arguments of people who disagree with this analysis, because they do not define the problem in this way (2); because they find the language- or Babel-methaphor confusing (3); because they agree with the description of the problem, but not with the suggested solution, namely a common moral (...) language (4); or because they accept the solution, but do not regard it as the proper task of the Christian church to be involved in this search for a common moral language (5). (shrink)