In this response to Jonny Anomaly’s ‘Is Obesity a Public Health Problem?’ I argue, contra the author that public health actually increases individuals’ abilities to choose actions that further their health goals, specifically in the case of obesity. The intractability of obesity as an individual medical problem combined with the health benefits of modest (5–10 per cent of body weight) weight loss suggest that public health measures helping people make small changes in eating habits improve population health. I argue that (...) such measures are available to public health via behavioral economic research and policy proposals from libertarian paternalists. I respond to author’s claim that obesity does not constitute a public health problem because: (i) it is not an epidemic and (ii) obesity reduction is not a public good. I argue that epidemic status is not required for classification as a public health problem, but that obesity does have the status of an epidemic. I also point out flaws in author’s reasoning about obesity, public health and social costs. I conclude by suggesting that public health, in partnership with stakeholders and other areas of government, is poised to help create conditions for modest weight loss and increased population health overall. (shrink)

The structure of natural languages is usually studied from three major different but interconnected points of view: syntax, semantics, and pragmatics. If we consider that the main purpose of natural languages is communication, we should consider another dimension for languages, which deals with the influence of internal states of communicating individuals on meanings. Such a dimension we refer to as internalism. Within this context, internalism cannot be confused with psycholinguistics, in the same way pragmatics cannot be confused with sociolinguistics. In (...) particular, we argue, language is tied to its systematic use. This view leads us to a non-realist perspective on linguistics. We analyze the role of natural languages into dialogues, by comparing our proposal to the dialogical approach to logic, which considers a dialogue as a game. Within our approach, there is no way to guarantee that two parties involved in a dialogue are playing the same game, due to unavoidable differences in their respective internal states. Another contribution of this paper is to argue that semantics plays a more fundamental role than syntax in the cognitive acquisition of languages. (shrink)

This book presents a mathematical programming approach to the analysis of production frontiers and efficiency measurement. The authors construct a variety of production frontiers, and by measuring distances to them are able to develop a model of efficient producer behaviour and a taxonomy of possible types of departure from efficiency in various environments. Linear programming is used as an analytical and computational technique in order to accomplish this. The approach developed is then applied to modelling producer behaviour. By focusing on (...) the empirical relevance of production frontiers and distances to them, and applying linear programming techniques to artificial data to illustrate the type of information they can generate, this book provides a unique study in applied production analysis. It will be of interest to scholars and students of economics and operations research, and analysts in business and government. (shrink)

Research ethics committees—animal ethics committees for animal-based research and institutional research boards for human subjects—have a key role in research governance, but there has been little study of the factors influencing their effectiveness. The objectives of this study were to examine how the effectiveness of a research ethics committee is influenced by committee composition and dynamics, recruitment of members, workload, participation level and member turnover. As a model, 28 members of AECs at four universities in western Canada were interviewed. Committees (...) were selected to represent variation in the number and type of protocols reviewed, and participants were selected to include different types of committee members. We found that a bias towards institutional or scientific interests may result from a preponderance of institutional and scientist members, an intimidating atmosphere for community members and other minority members, recruitment of community members who are affiliated with the institution and members joining for reasons other than to fulfil the committee mandate. Thoroughness of protocol review may be influenced by heavy workloads, type of review process and lack of full committee participation. These results, together with results from the literature on research ethics committees, suggested potential ways to improve the effectiveness of research ethics committees. (shrink)

It is usually stated that quantum mechanics presents problems with the identity of particles, the most radical position—supported by E. Schrödinger—asserting that elementary particles are not individuals. But the subject goes deeper, and it is even possible to obtain states with an undefined particle number. In this work we present a set theoretical framework for the description of undefined particle number states in quantum mechanics which provides a precise logical meaning for this notion. This construction goes in the line of (...) solving a problem posed by Y. Manin, namely, to incorporate quantum mechanical notions at the foundations of mathematics. We also show that our system is capable of representing quantum superpositions. (shrink)

This paper begins with a discussion of different definitions of “terrorism” and endorses one version of a tactical definition, so-called because it treats terrorism as involving the use of a quite specific tactic in the pursuit of political ends, namely, violent attacks upon the innocent. This contrasts with a political status definition in which “terrorism” is defined as any form of sub-state political violence against the state. Some consequences of the tactical definition are explored, notably the fact that it allows (...) for the possibility of state terrorism against individuals, sub-state groups and other states. But a major problem for the tactical definition is the account to be given of “the innocent.” In line with justwar thinking, the idea of “the innocent” is unpacked in terms of the concept of non-combatants and this in turn is treated as the category of those who are not prosecuting the harm that allows for a legitimate violent response. Problems with this approach are explored, with particular reference to criticisms made by Gregory Kavka. The recent drive to expand the class of those who may be legitimately attacked is subjected to scrutiny. Particular attention is paid to the role of “collective responsibility” and “deserving your government” in these arguments. (shrink)

There is a strong tendency in the scholarly and sub-scholarly literature on terrorism to treat it as something like an ideology. There is an equally strong tendency to treat it as always immoral. Both tendencies go hand in hand with a considerable degree of unclarity about the meaning of the term ‘terrorism’. I shall try to dispel this unclarity and I shall argue that the first tendency is the product of confusion and that once this is understood, we can see, (...) in the light of a more definite analysis of terrorism, that the second tendency raises issues of inconsistency, and even hypocrisy. Finally, I shall make some tentative suggestions about what categories of target may be morally legitimate objects of revolutionary violence, and I shall discuss some lines of objection to my overall approach. (shrink)

Health care professionals’ and trainees’ conceptions of their responsibilities to patients can change over time for a number of reasons: evolving career goals, desires to serve different patient populations, and changing family obligations, for example. Some changes in conceptions of responsibility are healthy, but others express moral damage. Clinicians’ changes in their conceptions of what they are responsible for express moral damage when their responses to others express a meager, rather than robust, sense of what they owe others. At least (...) two important expressions of moral damage in the context of health care are these: callousness and divestiture. Callousness describes the poor condition of a clinician's capacity for moral perception; when her capacity to accurately appreciate features of moral relevance that configure others’ needs, vulnerabilities, and desert of care diminishes, such that she fails to respond with care to those for whom she has duties to care, she is callous. Callousness has been explored in detail elsewhere,1 and so the focus of this paper is divestiture. A clinician divests when the value of responding with care to others becomes less centrally and importantly constitutive of his personal and professional identity. Divestiture has important consequences for patients and health professions education, which I will explore here. (shrink)

This article presents the first results of a study of the decisions made by health professionals in South Australia concerning the management of death, dying, and euthanasia, and focuses on the findings concerning the attitudes and practices of medical practitioners. Mail-back, self-administered questionnaires were posted in August 1991 to a ten per cent sample of 494 medical practitioners in South Australia randomly selected from the list published by the Medical Board of South Australia. A total response rate of 68 per (...) cent was obtained, 60 per cent of which (298) were usable returns. It was found that forty-seven per cent had received requests from patients to hasten their deaths. Nineteen per cent had taken active steps which had brought about the death of a patient. Sixty-eight per cent thought that guidelines for withholding and withdrawal of treatment should be established. Forty-five per cent were in favour of legalisation of active euthanasia under certain circumstances. (shrink)

It is now commonly accepted that N. Goodman's predicate "grue" presents the theory of confirmation of C. G. Hempel (and other such theories) with grave difficulties. The precise nature and status of these "difficulties" has, however, never been made clear. In this paper it is argued that it is very unlikely that "grue" raises any formal difficulties for Hempel and appearances to the contrary are examined, rejected and an explanation of their intuitive appeal offered. However "grue" is shown to raise (...) an informal, "over-arching" difficulty of great magnitude for all theories of confirmation, including Hempel's theory. (shrink)

abstract This paper aims to gain a deeper understanding of the different forms of moralism in order to throw light upon debates about the role of morality in international affairs. In particular, the influential doctrine of political realism is reinterpreted as objecting not to a role for morality in international politics, but to the baneful effects of moralism. This is a more sympathetic reading than that usually given by philosophers to the realist doctrines. I begin by showing the ambiguity and (...) elusiveness of realist claims about morality in politics and then distinguish six forms of moralism, understood as a distortion of genuine morality: moralism of scope, of imposition, of abstraction, of absolutism, of inappropriate explicitness, and of deluded power. I argue that most of these are relevant to typical realist claims and can make their objections more plausible. But, though realists can be interpreted as rightly drawing attention to the dangers of moralism in international and national affairs, their conflation of moralism with morality wrongly leads them to an exaltation of the pursuit of national interest and to the rejection of policies and judgements that are not in fact moralistic. (shrink)

Any attempt to justify war in the fashion of just war theories risks underestimating its morally problematic nature. This becomes clear if we ask how the individual soldier or citizen is supposed to use just war theory in his own thinking. Michael Walzer's recent book, Just and Unjust Wars, illustrates the problem nicely. Walzer's view is that whether a state is justified in going to war is not a matter for the citizen to judge, and with regard to the way (...) the war is conducted the individual soldier can have only minimal moral responsibility for what is done. Walzer's position is criticized in detail and the conclusion drawn that such an understanding of just war theory undermines the theory's significance as a moral outlook on war. It is also argued that a more pertinent version of just war theory must have strong implications for social change. (shrink)

This paper is the sequel of a previous one where we have introduced a paraconsistent logic termed paraclassical logic to deal with 'complementary propositions'. Here, we enlarge upon the discussion by considering certain 'meaning principles', which sanction either some restrictions of 'classical' procedures or the utilization of certain 'classical' incompatible schemes in the domain of the physical theories. Here, the term 'classical' refers to classical physics. Some general comments on the logical basis of a scientific theory are also put in (...) between the text, motivated by the discussion of complementarity. (shrink)

Just war theory entails that some wars may be morally unjustifiable, and hence citizens may be right to object morally to their government''s waging of a war and to their being compelled to serve in it. Given the evils attendant upon even justified war, this fact sharply restricts any obligation to die for the state, and raises important questions about the appropriate state response to selective conscientious objectors. This paper argues that such people should be legally accommodated, and discusses objections (...) to doing so, in particular, the possible erosion of the state''s capacity to wage justified war, the unfairness of granting such exemptions from military service, and the impossibility of determining genuinely conscientious objection. (shrink)

Dietrich Bonhoeffer's thinking about ethics and Christianity is a fascinating attempt to combine different, and often conflicting, strands in the Christian intellectual tradition. In this article, I outline his thinking, analyse the advantages and disadvantages in his approach, and relate it to developments in contemporary philosophy. His critique of an excessive stress upon principles and abstraction in opposition to a concern for concrete circumstances is, I argue, best seen as a necessary critique of what I call moralism rather than morality. (...) It is also related to recent philosophical theories of particularism and the debates about ‘emergency ethics’ in current philosophy. On the negative side, Bonhoeffer has a tendency to treat non-Christian ethics as necessarily relativist and at times is excessively influenced by the elements in Christian theological tradition that are hostile to the natural and to non-Christian philosophy. In addition, his invocation of ‘the Divine mandates’ seems to have undesirable implications for some genuine values in liberal democratic theory and practice. (shrink)

The current study verified the association between cognitive process such as attention, executive functioning, and legal capacity in patients with bipolar disorder. The sample consisted of 72 participants, assorted to episodic patients, euthymic patients, and healthy controls. We used the following neuropsychological measures: subtests of the Wechsler Abbreviated Intelligence Scale : vocabulary and matrix reasoning; Continuous Performance Test ; Five Digit Test ; and Rey–Osterrieth Complex Figure. Euthymic patients expressed slower processing speed compared to HC. They tended to make more (...) errors with slightly worse discrimination, suggesting more impulsiveness. On the contrary, episodic patients showed worse discrimination, committed more omissions, were more inconsistent with regard to response speed, showed more difficulties in organizing their actions, and were more rigid. The results suggest that bipolar patients in episode express more cognitive impairments that can compromise the quality of legal capacity. These results highlight the need for more protective support for episodic BD patients regarding legal capacity. (shrink)

In this volume C.A. (Chet) Bowers, whose pioneering work on education and environmental and sustainability issues is widely recognized and respected around the world, brings together a carefully curated selection of his seminal work on the ideological, cultural, and linguistic roots of the ecological crisis; misconceptions underlying modern consciousness; the cultural commons; a critique of technology; and educational reforms to address these pressing concerns. In the World Library of Educationalists, international scholars themselves compile career-long collections of what they judge to (...) be their finest pieces - extracts from books, key articles, salient research findings, major theoretical and/practical contributions - so the world can read them in a single manageable volume. Readers will be able to follow the themes and strands of their work and see their contribution to the development of a field, as well as the development of the field itself. Contributors to the series include : Michael Apple, James A. Banks, Joel Spring, William F. Pinar, Stephen J. Ball, Elliot Eisner, Howard Gardner, John Gilbert, Ivor F. Goodson, Peter Jarvis. (shrink)

A new frame of reference, which in its fundamental structuring differs radically from the structuring of the familiar western Indo-European viewpoints (logical, mathematical, scientific, philosophical, etc.), already exists. Recently, by the strategem of systematically disallowing a previously unnoticed untenable assumption encoded in the traditional Western symbolic logics, set theories, etc., in particular and in the Western World-View in general, this frame of reference has generated its own, entirely non-traditional, formalized language. The Notre Dame Journal of Formal Logic has accepted for (...) publication a first paper presenting this non-standard formalized language (Hilgartner, 1975).As one of its accomplishments, this new frame of reference delivers a general theory of living. This theory purports to span the entire domain of what we call living systems, human or non-human. (shrink)

It is necessary to take into account the data of science in the theoretical debates conducted by scientists contributing ontological theories in order to develop new approaches to theological issues in Islamic thought. Even, Kalam scholars with the duty of defending and basing the principles of Islam in the classical sense have established a theological understanding intertwined with science in understanding both existence philosophically and the Script theologically. With its discoveries and theories in the last century, it can be argued (...) that modern science has made a serious progress compared to the past. Maintaining its own methodology and paradigm, every scientific discipline has the opportunity to benefit from the methods and data of other disciplines. Consequently, it is possible to assert that Kalam can enjoy the same opportunity too, as long as staying in its own problem area. According to modern science, the motion system is the unity of structures that enable living things to move. Moreover, Bones and joints, which are the structures of the skeletal system, are passive elements of the movement system. Muscles, on the other hand, are the active elements of the movement system and provide the movement of the body by affecting the bones and joints. Muscle tissue shapes the body by adhering to the bones, besides enabling movement activity to occur. One of the most important systems that provide movement is the nervous system. Because for a person to have movement, the muscles must contract, and the muscles must be stimulated for the contraction of the muscles. The system that enables this contraction to occur is the nervous system. Energy is also required for contraction to occur in the human body. Muscles create energy for movement by first providing their energy from the ATP molecule present in the muscle cells. Considering the movement theories of classical theology scholars, it is seen that they shaped the occurrence of human actions through the concept of potency. While the scholars classify power as spiritual/mental and physical strength in terms of its structure, they have characterized it as accident in terms of its nature. In this context, we can say that the equivalent of the power, which is regarded as necessary for the formation of human acts by the theologians, is the movement system in today's science. The spirit/mental that scholars regard as a structure of power for the occurrence of human action can be regarded as the electrical activity that activates muscles when considered within the framework of the movement system of today's science. It is seen that Kalam scholars emphasize physical competence in their definitions of power as well. At this point, Ash'arians defined the power as the soundness of organs, Mu’tazila expressed it as the presence of organs and their being away from disasters, and the Mâturîdîs stated it as the organs being healthy. With these definitions, Kalam scholars mean that a person should also be physically competent to make a movement. The structures scientifically accepted as biological and physical competence in the movement system are the skeletal system, muscles and nervous system. Therefore, we can say that the strength of the physical fitness/well-being emphasized in the definition of power by theologians corresponds scientifically to the skeletal system, muscles and nervous system. One of the issues that Kalam scholars discuss about power is the issue of the accident of power. The reason why they describe power as an accident is to emphasize its impermanence and to show that it was created by Allah. So, in modern science, electrical activity must occur in the brain in order for human organs to move. The occurrence of this electrical activity is independent of the human being. The fact that electrical activity occurs independently from human beings shows that it conforms to Kalam scholars’ definition of the accident. As a result, we can say that the theory of power created by scholars for human movement has a counterpart in the movement system put forward by today's science. (shrink)

"One basic and underlying assumption of this investigation will be that there is a distinct continuity and development in Berkeley's thought which can be traced through all of his reflective analyses of the problem of perception." The essay argues for Berkeley's theory of perception as a "prototype of the phenomenalists." It argues also for Berkeley's incorporation of elements from the representative theory of perception. Of special interest is the treatment of Berkeley's doctrine of "suggestion" and its connection with the role (...) of imagination in the perception of physical objects. The linguistic aspect of Berkeley's work is minimized. Berkeley's theory of notions receives only a passing reference. The last third of the book is a clear and useful discussion of Berkeley and contemporary phenomenalism. It is suggested, though not shown, that Berkeley has affinity with contemporary phenomenology of perception.--A. S. C. (shrink)