We show that quantum interference can be interpreted in terms of a phase invariant quantity, not unlike the Berry’s phase. Under this interpretation, closed loops in time become fundamental quantum entities, and all quantum states become periodic. Decoherence is then seen to occur naturally as a consequence. This formalism, although counterintuitive, provides another useful way of assigning meaning to quantum probabilities and quasi-probabilities.

On the 25th anniversary of Berry’s historic papers on the geometric phase, I discuss here our neutron interferometry experiment in which this phase is clearly separated from the dynamical phase. The connection of this experiment to the observation of the sign reversal of the wave function of a fermion during a 2π precession in a magnetic field by three groups independently in 1975 is discussed.

In lieu of an abstract, here is a brief excerpt of the content:The Pyrrhonian Revival in Montaigne and NietzscheJessica N. BerryMichel de Montaigne occupies a unique place in Nietzsche's history of ideas. He is one of a very few figures for whom Nietzsche expresses deep admiration and about whom he has virtually nothing critical to say. This is a rare enough mark of distinction; but contrary to what it might lead us to expect, the relationship between Montaigne and Nietzsche has (...) seldom been carefully examined. There has yet to be a book-length study devoted solely to Montaigne and Nietzsche,1 and article-length treatments of the relationship between their works and thought have been surprisingly scarce. What discussions there have been tend to locate the connections between Nietzsche and Montaigne mainly in matters of either literary or personal style,2 but studies that examine Montaigne's influence on Nietzsche with an eye toward philosophical rather than literary or stylistic issues have been almost non-existent.3 This dearth of treatments can be explained, at least in part, by the fact that, while Montaigne is rightly recognized for the literary merits of his work and for its subsequent influence on later prose stylists (and not only in French), his work on the whole has seldom been appreciated as having any philosophical value in its own right. Small wonder, then, that the connection between Montaigne and Nietzsche has [End Page 497] appeared more significant to commentators on Montaigne who are interested in tracing his influence on later thinkers than to scholars of Nietzsche—even those Nietzsche scholars who take an acute interest in his intellectual heritage. What I will argue here is that Montaigne makes a more concrete and philosophically more substantive contribution to Nietzsche's thought than has generally been appreciated; specifically, by giving impetus to the naturalism that develops in Human, All Too Human as an antidote to Schopenhauer's pessimistic metaphysics of will.In this essay, I present a two-fold thesis about Montaigne's influence on Nietzsche's early work. First, I will argue that the "naturalistic turn" in Human, All Too Human reflects Nietzsche's engagement with Montaigne during a crucial moment in the development of his thought. Second, I will demonstrate that the naturalism Nietzsche adopts from Montaigne has roots in the tradition of Pyrrhonian skepticism that Montaigne carries forward into the Renaissance. In the end, a better understanding of the skeptical ancestry of Nietzsche's naturalism should help us make better sense of Human, All Too Human and its immediate successors in Nietzsche's oeuvre, which cultivate what otherwise seems to be an uneasy partnership between naturalism and skepticism.I. It is by now widely accepted that Nietzsche's estimation of the value of the techniques and methods of the natural sciences undergoes radical revision in the period culminating in the first volume of Human, All Too Human (HAH),4 a book sometimes described as inaugurating a "positivist" phase in Nietzsche's work. From the first of its nine major sections, "Of First and Last Things," HAH narrates a struggle between science on the one hand and philosophy on the other. It is important to note the breadth of the extension of the term "science" (Wissenschaft), which includes not only what we think of as the "hard" or physical sciences (physics, chemistry, and the like) but also areas of inquiry we now consider "behavioral sciences" such as psychology and sociology—and, Nietzsche would say, philology as well. "Philosophy," by contrast is specified more narrowly. As Nietzsche uses the term throughout HAH, "philosophy" is usually shorthand for "metaphysical philosophy" and singles out for criticism the discourse of metaphysics that has dominated the philosophical landscape at least since Plato.In the sense in which Nietzsche worries about it "metaphysical philosophy" promotes speculation about such supra-sensible entities as Platonic forms, Descartes's "immaterial substances," and Kantian things-in-themselves. That its contributions include, for instance, theories about the existence and immortality of the soul accounts for Nietzsche's grouping "metaphysical philosophy" [End Page 498] together with religion and art as "arts of narcosis."5 Consciously or not they endeavor to comfort us by assuaging our fear of death, our existential anxieties about the purposelessness of... (shrink)

In cases of sudden, life-threatening illness where the chance of survival appears negligible to the admitting physician, this opinion is not always revealed during the initial meeting with the patient's relatives. Reasons as to why this withholding of the truth may be acceptable are explored through review of available evidence and personal reflection. Factors identified include: the importance of hope in families' coping mechanisms, and the instinct to preserve it; the fallibility of physicians' perception of poor prognosis in the early (...) phase of illness; the need to avoid large swings in relatives' expectations that occur when patients appear to rally during initial resuscitation; and the adverse effect that an atmosphere of hopelessness can have on the provision of medical care. A strategy for the staged disclosure of information and the confirmation of hopelessness is then described, the aim being to find a compromise between providing a true opinion about a patient's prognosis, and regard for the opposing factors described. (shrink)

Review of "The Construction of Logical Space", by Augustin Rayo. Oxford: OxfordUniversity Press, 2013. Pp. xix+220. H/b$35.00.

Neither geometric phases nor differences in geometric phases are generally invariant under time-dependent unitary transformations (unlike differences in total phases), in particular under local gauge transformations and Galilei transformations. (This was pointed out originally by Aharonov and Anandan, and in the case of Galilei transformations has recently been shown explicitly by Sjoeqvist, Brown and Carlsen.) In this paper, I introduce a phase, related to the standard geometric phase, for which phase differences are both gauge- and Galilei-invariant, and, (...) indeed, invariant under transformations to linearly accelerated coordinate systems. I discuss in what sense this phase can also be viewed as geometric, what its relation is to earlier proposals for making geometric phases invariant under gauge or Galilei transformations, and what is its classical analogue. I finally apply this invariant phase to Berry's derivation of the Aharonov-Bohm effect. (shrink)

We present a new way of constructing classical analogies of quantum interference. These analogies share one common factor: they treat closed loops as fundamental entities. Such analogies can be used to understand the difference between quantum and classical probability; they can also be used to illuminate the many worlds interpretation of quantum mechanics. An examination of these analogies suggests that closed loops (particularly closed loops in time) may have special significance in interpretations of quantum interference, because they allow probabilities to (...) remain classically additive. (shrink)

A geometric approach to quantum mechanics with unitary evolution and non-unitary collapse processes is developed. In this approach the Schrödinger evolution of a quantum system is a geodesic motion on the space of states of the system furnished with an appropriate Riemannian metric. The measuring device is modeled by a perturbation of the metric. The process of measurement is identified with a geodesic motion of state of the system in the perturbed metric. Under the assumption of random fluctuations of the (...) perturbed metric, the Born rule for probabilities of collapse is derived. The approach is applied to a two-level quantum system to obtain a simple geometric interpretation of quantum commutators, the uncertainty principle and Planck’s constant. In light of this, a lucid analysis of the double-slit experiment with collapse and an experiment on a pair of entangled particles is presented. (shrink)

The emphasis on individual differences in evolutionary theories is important and has not received adequate attention. Strategic Pluralism makes a major contribution by addressing these issues, but like other evolutionary models (e.g., game theory) does not articulate the specific mechanisms underlying strategy selection. Specification of such mechanisms is an essential next step in the development of these models.

Introduction No consent for health and medical research is appropriate when the criteria for a waiver of consent are met, yet some ethics committees and data custodians still require informed consent. Methods A single-blind parallel-group randomised controlled trial: 1129 families of children born at a South Australian hospital were sent information explaining data linkage of childhood immunisation and hospital records for vaccine safety surveillance with 4 weeks to opt in or opt out by reply form, telephone or email. A subsequent (...) telephone interview gauged the intent of 1026 parents (91%) in relation to their actions and the sociodemographic differences between participants and non-participants in each arm. Results The participation rate was 21% (n=120/564) in the opt-in arm and 96% (n=540/565) in the opt-out arm (χ2 (1 df) = 567.7, p<0.001). Participants in the opt-in arm were more likely than non-participants to be older, married/de facto, university educated and of higher socioeconomic status. Participants in the opt-out arm were similar to non-participants, except men were more likely to opt out. Substantial proportions did not receive, understand or properly consider study invitations, and opting in or opting out behaviour was often at odds with parents' stated underlying intentions. Conclusions The opt-in approach resulted in low participation and a biased sample that would render any subsequent data linkage unfeasible, while the opt-out approach achieved high participation and a representative sample. The waiver of consent afforded under current privacy regulations for data linkage studies meeting all appropriate criteria should be granted by ethics committees, and supported by data custodians. Trial registration number Australian New Zealand Clinical Trials Registry ACTRN12610000332022. (shrink)

Problematic substance use (PSU) among nurses has wide‐ranging adverse implications. A critical integrative literature review was conducted with an emphasis on building knowledge regarding the influence of structural factors within nurses' professional environments on nurses with PSU. Five thematic categories emerged: (i) access, (ii) stress, and (iii) attitudes as contributory factors, (iv) treatment policies for nurses with PSU, and (v) the culture of the nursing profession. Conclusions were that an overemphasis on individual culpability and failing predominates in the literature and (...) that crucial knowledge gaps exist regarding the influence of structural factors on driving and shaping nurses' substance use. (shrink)

In The Ethics of Food, Gregory E. Pence brings together a collection of voices who share the view that the ethics of genetically modified food is among the most pressing societal questions of our time. This comprehensive collection addresses a broad range of subjects, including the meaning of food, moral analyses of vegetarianism and starvation, the safety and environmental risks of genetically modified food, issues of global food politics and the food industry, and the relationships among food, evolution, and human (...) history. (shrink)

The impact of Nietzsche's engagement with the Greek skeptics has never before been systematically explored in a book-length work - an inattention that belies the interpretive weight scholars otherwise attribute to his early career as a professor of classical philology and to the fascination with Greek literature and culture that persisted throughout his productive academic life. Jessica N. Berry fills this gap in the literature on Nietzsche by demonstrating how an understanding of the Pyrrhonian skeptical tradition illuminates Nietzsche's own reflections (...) on truth, knowledge, and ultimately, the nature and value of philosophic inquiry. This entirely new reading of Nietzsche's epistemological and ethical views promises to make clear and render coherent his provocative but often opaque remarks on the topics of truth and knowledge and to grant us further insight into his ethics-since the Greek skeptics, like Nietzsche, take up the position they do as a means of promoting well-being and psychological health. In addition, it allows us to recover a portrait of Nietzsche as a philologist and philosophical psychologist that has been too often obscured by commentaries on his thought. "The book addresses a number of central issues in Nietzsche's philosophy, including perspectivism and his conception of truth. The idea that his views in these areas owe much to the ancient Pyrrhonists casts them in an important new light, and is well supported by the texts. A lot of people from a lot of different areas in philosophy will have good reason to take notice." - Richard Bett, Johns Hopkins University. (shrink)

The way a rational agent changes her belief in certain propositions/hypotheses in the light of new evidence lies at the heart of Bayesian inference. The basic natural assumption, as summarized in van Fraassen's Reflection Principle, would be that in the absence of new evidence the belief should not change. Yet, there are examples that are claimed to violate this assumption. The apparent paradox presented by such examples, if not settled, would demonstrate the inconsistency and/or incompleteness of the Bayesian approach, and (...) without eliminating this inconsistency, the approach cannot be regarded as scientific. The Sleeping Beauty Problem is just such an example. The existing attempts to solve the problem fall into three categories. The first two share the view that new evidence is absent, but differ about the conclusion of whether Sleeping Beauty should change her belief or not, and why. The third category is characterized by the view that, after all, new evidence is involved. My solution is radically different and does not fall into either of these categories. I deflate the paradox by arguing that the two different degrees of belief presented in the Sleeping Beauty Problem are in fact beliefs in two different propositions, i.e., there is no need to explain the change of belief. The Sleeping Beauty Problem The Problem Deflated 2.1 From contradiction to consistency 2.2 The inanimate version 2.3 Back to SB Summary CiteULike Connotea Del.icio.us What's this? (shrink)

Genomic research results and incidental findings with health implications for a research participant are of potential interest not only to the participant, but also to the participant's family. Yet investigators lack guidance on return of results to relatives, including after the participant's death. In this paper, a national working group offers consensus analysis and recommendations, including an ethical framework to guide investigators in managing this challenging issue, before and after the participant's death.

In Science as a Profession and Vocation, Max Weber presents a clear task to scientists: he claims that they have the responsibility to present uncomfortable knowledge to politicians, students and o...

My focus is Hume's advertised attempt to establish foundationally a science of man. Though it is not his sole motivation, central to this effort is his intention to undermine the credibility of superstitious, supernatural accounts of what makes humans and their social life function. The argument of this paper is that attempts to downplay Hume's universalism and, in virtue of his recognition of diversity, to identify him as subscribing to some form of historicism or relativism, are mistaken or at best (...) fail to apprehend the centrality of his assault on unscientific accounts of human nature. (shrink)

Introduction : reading Nietzsche skeptically -- Nietzsche and the Pyrrhonian tradition -- Skepticism in Nietzsche's early work : the case of "on truth and lie" -- The question of Nietzsche's "naturalism" -- Perspectivism and Ephexis in interpretation -- Skepticism and health -- Skepticism as immoralism.

Many contemporary theories on good leadership (e.g., ‘moral leadership’, ‘responsible leadership’, ‘authentic leadership’ or ‘transformational leadership’) emphasize the importance of intrinsic motivation in followers and of leading by example. This also involves a rejection of the use of power and manipulation as well as advocacy for virtues such as modesty and a concern for equality. By focusing on magnanimity (Aristotle's virtue of the great), we show that, contrary to what contemporary theories often claim, there are good reasons for exemplary leaders (...) not to be modest, to point out their greatness in comparison with others, and to make use of external goods and incentives, particularly honor. This conceptual virtue ethical analysis results in specific lessons for the ethical manager who wants to lead by example and points to new questions for empirical research on the determinants of effective ethics management. (shrink)

Next SectionAn attempt to resolve the controversy regarding the solution of the Sleeping Beauty Problem in the framework of the Many-Worlds Interpretation led to a new controversy regarding the Quantum Sleeping Beauty Problem. We apply the concept of a measure of existence of a world and reach the solution known as ‘thirder’ solution which differs from Peter Lewis’s ‘halfer’ assertion. We argue that this method provides a simple and powerful tool for analysing rational decision theory problems.

The papers published in this issue were presented at North American Nietzsche Society (NANS) sessions held in conjunction with the divisional meetings of the American Philosophical Association from the end of 2007 through 2009. I would like to thank Richard Schacht and the other members of the program committee for their continued service to Nietzsche studies, and I thank Cameron Smith for invaluable editorial assistance in the production of this issue. The first three papers published here were presented on December (...) 29, 2007 at the Eastern Division Meeting in Baltimore, where NANS held an ‘Author Meets Critics’ session devoted to a discussion of Robert B. Pippin’s Nietzsche, moraliste français: La conception .. (shrink)

The paper is a discussion of whether Berry's Pardox presupposes the Principle of Excluded Middle, with particular reference to the work of Ross Brady.

Karl Popper famously opposed Marxism in general and its philosophical core – the Marxist dialectic – in particular. As a progressive thinker, Popper saw in dialectic a source of dogmatism damaging to philosophy and political theory. Popper had summarized his views on dialectic in an article that was first delivered in 1937 and subsequently republished as a chapter of his book (2002, pp. 419-451), where he accuses Marxist dialecticians of not tolerating criticism. Ironically, Popper’s view that all Marxist dialecticians dogmatically (...) dismiss any criticism of dialectic by claiming that their opponents do not understand dialectic makes his position no less dogmatic. Indeed, any attempt to criticise Popper’s views on dialectics would be seen only as an additional example of responses by “dogmatic dialecticians”, making his theory essentially immune. This completely prevents dialecticians from being able to criticise Popper’s views. This is exactly the opposite of what the great philosopher wanted. Therefore, for the sake of “anti-dogmatic science” it is desirable and even necessary to defend dialectic. In this work I address several central points about Popper’s criticism of Marxist (materialist) dialectic. In particular, I (a) analyse Popper’s definition of dialectic as the dialectic triad (thesis, anti-thesis, synthesis) and contrast it with a notion of dialectic as a much more complex concept which occurs in dialectical materialism today, where the triad represents only one of the aspects; (b) compare dialectic with the trial and error method; (c) discuss the place of dialectic amongst valid scientific methods: Does dialectic accept logical contradictions; (e) discuss lessons dialecticians should learn from Popper’s criticism. I will test my arguments as to their constructiveness and will demonstrate explicitly the nature of my disagreement with Popper - thereby trying to avoid the “dogmatic dialecticians” response as much as possible. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Kandinsky, Kant, and a Modern MandalaKenneth BerryWhat gods are there, what gods have there ever been, that were not from man's imagination?—Joseph Campbell, "The Way of the Myth"Michele Roberts has written of the "joy of the human imagination, without which we would be unable to understand one another, and would thus wither and perish."1 This is the baseline for my discursive analysis of imagination and beauty in art as (...) it relates to the work of Kant and Kandinsky. While both accepted the forward movement of cognition in art and aesthetics, my concern is that some cognitively minded individuals neglect the part played by imaginative intuition in the creative process. Much recent art is lacking in both imagination and beauty. Although it may be rich in concept, according to Kant creative intuition is also necessary. Postmodernists' focused emphasis on the oblique, fleeting, transient, and ephemeral—short-lived, fugitive fashions or superficial trends in art and aesthetics—confuses the fleeting and moving present, rushing us forward into the future when we might do better to look back historically and constructively at the more enduring influence of Kant and Kandinsky. Of course, it might in one sense be in the "apparently unremarkable and evanescent that our lives sometimes find their greatest meaning,"2 but this does not imply that we cannot also learn from the past.Imaginative Representation in Kant and KandinskyIn his painting of 1926, Several Circles, Kandinsky depicts a group of overlapping, partially transparent discs that appear to drift freely against a black background. Will Grohmann has described this abstract scenario as a "cosmic metaphor" that points symbolically to a "limited infinite."3 Clearly, Kandinsky is concerned here with some transcendent meaning. Jung has remarked on the poetic association of the avian contour at the lower left of the painting—perhaps this is a metaphor for flight or spiritual freedom.4 The picture, he says, seems to represent a state of universalized equilibrium and harmony. This picture constitutes, to my mind, the expression, in a Kantian sense, of aesthetic ideas,5 mediating as it does between concepts and intuitions [End Page 105] and concerned as it is with the expression of artistic ideas in an imaginative, aesthetically harmonious form. On this topic Kandinsky has said: "If your imagination is not powerful enough to develop visions which are truly your own, and which, reduced to the state of ideas, can be translated into images, then go back to the study of nature"6Nature, we are told, Kant elevated above fine art in the sense that the beauty of nature's handiwork is the sole basis of the immediate interest that is taken in it7—it is untainted by desire or any concept of perfection or use (the merely agreeable), it is pleasurably imbued with "purposiveness without purpose" in the teleological implication of the "kingdom of ends." The dynamical and morally sublime, however, implied genius. Had Kant been living in our modern age, though he still might not have been a great art lover as such, he would surely not have dismissed Kandinsky's abstract compositions—as El Lissitzky did—as being mere wallpaper patterning, decorative arabesques, and the like; Kant would surely have recognized the symbolic power of these images as art!The Gestalt TheoryAccording to Immanuel Kant (1724-1804), aesthetic ideas are representations of the imagination. Following Rudolf Arnheim, a "representation" may be understood as either a man-made image or external figuration or, in another sense, as a "mental image."8 These ideas suggest that representation, through art, involves both the internal and the external. Representation in science is the means by which we generate images of the object "out there"—the basis of an objectivist epistemology. A scientific "representation" of the Giant's Causeway, supposedly built by Finn MacCool, might involve a computer simulation of columnar polygonal fractures in topographical detail. Kant, however, was concerned with representations of ideas, specifically aesthetic ideas as distinct from rational ideas. These were based on the animating principle of the soul, or Geist. In at least one language, Icelandic, which is an aesthetically pleasing language and very visual in language terms—abstract words... (shrink)

At Aen. 6.562–627 the Sibyl gives Aeneas a description of the criminals in Tartarus and the punishments to which they are condemned. The criminals are presented to us in several groups. The first consists of mythical figures, the Titans , the sons of Aloeus , Salmoneus , Tityos and Ixion and Pirithous . Next Virgil turns away from mythical figures to particular categories of criminal. He mentions those who hated their brothers, who assaulted a parent, who cheated a cliens, who (...) gloated over wealth they had acquired without setting aside a part for their family, who were put to death for adultery, and those who, breaking their masters' trust, made war on their country . The reference to the contemporary scene is unmistakable. The mention of a cliens indicates that we have moved from Greece to Rome. Moreover, ‘quique ob adulterium caesi’ brings to mind Augustus' concern over moral standards, the subject of legislation in 28 B.c., 18 B.c. and A.d. 9; the lex Iulia de adulteriis coercendis gave to fathers of adulteresses the right to put to death both guilty parties. Thirdly, ‘arma...impia’ is an obvious reference to civil war , which as Servius argues is more narrowly defined by ‘nee veriti dominorum fallere dextras’ so as to exclude Caesar and Octavian: undoubtedly the allusion is to the war against Sextus Pompeius, which Augustan propaganda chose to represent as a war against runaway slaves. Virgil continues by sketching the penalties paid in Tartarus by such men . While doing so, however, he retreats once again into the realm of mythology: the punishments he describes are those more normally associated with Sisyphus and Ixion . This reversion is completed at 617–20 where, confusingly, Virgil denies that he has been alluding to events of contemporary significance by naming two mythical personages, Theseus and Phlegyas . Virgil therefore implies, but then denies, contemporary relevance. It is this kind of protean elusiveness which makes the contemporary allusions in Virgil so difficult to pin down. (shrink)

Dirty hands cases are often seen as a crucial challenge for political ethics. Michael Walzer’s analysis of dirty hands cases has been especially influential. On closer inspection, however, Walzer’s analysis contains some serious flaws. This article examines how and to what extent the political ethics of Paul Ricoeur can remedy the problems in Walzer’s approach. It is shown that Ricoeur’s approach can offer a better understanding of what is at stake in dilemmas in political action and that it can provide (...) guidance for dealing with such issues. Ricoeur’s analysis, furthermore, provides the foundation for a more critical political ethics than Walzer can offer. (shrink)

This article explores notions about Nietzsche’s career as a philologist and his fascination with the Greeks. It considers his interest in Homer and the Greek philosophers—in particular, Heraclitus and Pyrrho. For Nietzsche, ancient Greeks such as Heraclitus and Homer were interesting not because of their doctrines, but because of the example they themselves provided of certain psychological types. Like the ancient skeptics following Pyrrho, Nietzsche was generally more interested in the psychological consequences of philosophical doctrines than in their content, and (...) like those skeptics he often rejected any ambitions to limn the true nature of reality. (shrink)

In this paper I will argue that (principled) attempts to ground a priori knowledge in default reasonable beliefs cannot capture certain common intuitions about what is required for a priori knowledge. I will describe hypothetical creatures who derive complex mathematical truths like Fermat’s last theorem via short and intuitively unconvincing arguments. Many philosophers with foundationalist inclinations will feel that these creatures must lack knowledge because they are unable to justify their mathematical assumptions in terms of the kind of basic facts (...) which can be known without further argument. Yet, I will argue that nothing in the current literature lets us draw a principled distinction between what these creatures are doing and paradigmatic cases of good a priori reasoning (assuming that the latter are to be grounded in default reasonable beliefs). I will consider, in turn, appeals to reliability, coherence, conceptual truth and indispensability and argue that none of these can do the job. (shrink)

Nigeria’s Niger Delta, which produces the oil and gas that have made the country the twelfth largest oil producer in the world, has suffered from environmental degradation caused by oil and gas exploration involving the use of technologies that are very often applied without consideration for the health and well-being of the entire ecosphere. This paper argues that the ideas of the eco-philosopher, Thomas Berry, on technological transformation can be helpful in mitigating such damage in the Niger Delta. The paper (...) concludes that oil technology is not essentially undesirable, but can actually be used to positively transform the Niger Delta. The paper contributes to efforts at promoting ecological conservation. (shrink)

Returning genomic research results to family members raises complex questions. Genomic research on life-limiting conditions such as cancer, and research involving storage and reanalysis of data and specimens long into the future, makes these questions pressing. This author group, funded by an NIH grant, published consensus recommendations presenting a framework. This follow-up paper offers concrete guidance and tools for implementation. The group collected and analyzed relevant documents and guidance, including tools from the Clinical Sequencing Exploratory Research Consortium. The authors then (...) negotiated a consensus toolkit of processes and documents. That toolkit offers sample consent and notification documents plus decision flow-charts to address return of results to family of living and deceased participants, in adult and pediatric research. Core concerns are eliciting participant preferences on sharing results with family and on choice of a representative to make decisions about sharing after participant death. (shrink)

Public discourse and theoretical literature currently show controversy on the value of political compromise: some oppose it, others welcome it, and on both sides, arguments differ. The different positions in these debates on compromise build on particular understandings of what politics is all about (four understandings are distinguished: Pragmatist, Principled, Agonist and Deliberative). These understandings oppose one another and are even mutually exclusive. An encompassing position that combines elements from these different approaches is needed to bring us beyond this situation (...) of controversy and take the debate on compromise a step further. In this paper, I show that Paul Ricoeur’s understanding of politics and of the role of compromising therein offers such a perspective. His work combines elements of the different positions, provides an understanding of compromise and implies lessons for compromising. (shrink)

The paper uses questionnaire responses provided by a sample of ethical investors to investigate willingness to sacrifice ethical considerations for financial reward. The paper examines the amount of financial reward necessary to cause an ethical investor to accept a switch from good ethical performance to poor ethical performance. Conjoint analysis is used to allow quantification of the utilities derived from different combinations of ethical and financial performance. Ethical investors are shown to vary in their willingness to sacrifice ethical for financial (...) performance, and hence to display more heterogeneity than the all-encompassing ‘ethical’ label implies. Because of the existence of sub-groups of ethical investors with different attitudes towards financial reward, an attempt has been made to associate observable investors’ characteristics with their level of willingness to trade-off morality for cash. One sub-group of investors in particular appears highly resistant to the idea of accepting higher financial return as compensation for poor ethical performance. This unwillingness casts doubt on Jensen and Meckling’s widely reported claim that trade-off behaviour is ubiquitous in all areas of life. (shrink)