OBJECTIVE: To describe the issues faced, and how they were addressed, by the University of Toronto Critical Care Medicine Program/Joint Centre for Bioethics Task Force on Appropriate Use of Life-Sustaining Treatment. The clinical problem addressed by the Task Force was dealing with requests by patients or substitute decision makers for life-sustaining treatment that their healthcare providers believe is inappropriate. DESIGN: Case study. SETTING: The University of Toronto Joint Centre for Bioethics/Critical Care Medicine Program Task Force on Appropriate Use of Life-Sustaining (...) Treatment. PARTICIPANTS: The 24-member Task Force included physician and nursing leaders from five critical care units, bioethicists, a legal scholar, a health administration expert, a social worker, and a hospital public relations professional. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Our specific lessons learned include a) a policy focus on process; b) use of a negotiation and mediation model, rather than a hospital ethics committee model, for this process; and c) the policy development process is itself a negotiation, so we recommend equal involvement of interested groups including patients, families, and the public. CONCLUSIONS: This article describes the key issues faced by the Task Force while developing its policy. It will provide a useful starting point for other groups developing policy on appropriate use of life-sustaining treatment. (shrink)

Book reviewed in this article: The American Blood Supply. By Alvin W. Drake, Stan N. Finkelstein, and Harvey M. Sapolsky. Blood: Gift or Merchandise. By Piet J. Hagen. New York: Alan R. Liss.

In his book A Charge to Keep, George W. Bush writes of his decision to "recommit my heart to Jesus Christ." He traces it to a walk along the beach in Maine with the Christian evangelist Billy Graham. Conversing with Graham, Bush was "humbled to learn that God had sent His Son to die for a sinner like me." After his decision to recommit himself to Jesus, Bush tells us, he began to read the Bible regularly and joined a Bible (...) study group. (shrink)

Such has been his administration's impact on U.S. domestic and international politics that the assembly line of criticism often resembles polemical pamphleteering rather than solid academic argument. Singer examines the Bush administration on its own terms.

Peter Singer is probably the best-known and most controversial ethicist in the world today. He rigorously applies utilitarian moral theory to issues such as world poverty, the environment, abortion, euthanasia and, most famously, animal welfare. He has also written a book about his grandfather, David Oppenheim, who died in Theresienstadt concentration camp. He is Ira W. DeCamp Professor of Bioethics at Princeton University.

Peter Singer is probably the best-known and most controversial ethicist in the world today. He rigorously applies utilitarian moral theory to issues such as world poverty, the environment, abortion, euthanasia and, most famously, animal welfare. He has also written a book about his grandfather, David Oppenheim, who died in Theresienstadt concentration camp. He is Ira W. DeCamp Professor of Bioethics at Princeton University.

Pandemia Covid-19 poddała próbie poglądy bioetyków na temat alokacji ograniczonych zasobów opieki zdrowotnej. Rozważamy stanowiska zajmowane przez organizacje medyczne i krajowe rady etyki we Włoszech, Hiszpanii, Wielkiej Brytanii, Niemczech i Szwecji. W kilku wypowiedziach tych organów pojęcie godności ludzkiej odgrywa kluczową rolę. Twierdzimy, że użycie tego pojęcia nie pomaga w debacie etycznej. Bronimy poglądu, że decyzje dotyczące alokacji ograniczonych zasobów powinny być podejmowane na podstawie zasady maksymalizacji korzyści netto dla dotkniętych nimi osób. Kończymy pytaniem, czy fakt, że w niektórych regionach, (...) po szczepieniu, które stały się powszechnie dostępne, niedobór łóżek szpitalnych był w dużej mierze spowodowany przez członków społeczności, którzy zdecydowali się nie szczepić przeciwko wirusowi wywołującemu Covid-19, powinien odgrywać rolę w przydzielanie zasobów niezaszczepionym osobom, które później zachorowały na ten wirus. (shrink)

George W. Bush has often emphasized the importance of taking responsibility for the decisions one makes. "America, at its best," he has said, "is a place where personal responsibility is valued and expected." When he was governor of Texas, he told an audience at Texas A&M University: "Always remember: you are responsible for the decisions you make." That seems a plausible moral stance. But over the past few months, it has become difficult to understand what Bush might mean by the (...) idea that we are responsible for our decisions. (shrink)

George W. Bush is not only America’s president, but also its most prominent moralist. No other president in living memory has spoken so often about good and evil, right and wrong. His inaugural address was a call to build “a single nation of justice and opportunity.†A year later, he famously proclaimed North Korea, Iran and Iraq to be an “axis of evil,†and in contrast, he called the United States “a moral nation.†He defends his tax policy in moral (...) terms, saying that it is fair, and gives back to taxpayers what is rightfully theirs. The case he makes for free trade is “not just monetary, but moral.†Open trade is a “moral imperative.†Another “moral imperative,†he says, is alleviating hunger and poverty throughout the world. He has said that “America’s greatest economic need is higher ethical standards.†In setting out the “Bush doctrine,†which defends preemptive strikes against those who might threaten America with weapons of mass destruction, he asserted: “Moral truth is the same in every culture, in every time, and in every place.†But in what moral truths does the president believe? Considering how much the president says about ethics, it is surprising how little serious discussion there has been of the moral philosophy of George W. Bush. (shrink)

George W. Bush is not only America’s president, but also its most prominent moralist. No other president in living memory has spoken so often about good and evil, right and wrong. His inaugural address was a call to build “a single nation of justice and opportunity.” A year later, he famously proclaimed North Korea, Iran and Iraq to be an “axis of evil,” and in contrast, he called the United States “a moral nation.” He defends his tax policy in moral (...) terms, saying that it is fair, and gives back to taxpayers what is rightfully theirs. The case he makes for free trade is “not just monetary, but moral.” Open trade is a “moral imperative.” Another “moral imperative,” he says, is alleviating hunger and poverty throughout the world. He has said that “America’s greatest economic need is higher ethical standards.” In setting out the “Bush doctrine,” which defends preemptive strikes against those who might threaten America with weapons of mass destruction, he asserted: “Moral truth is the same in every culture, in every time, and in every place.” But in what moral truths does the president believe? Considering how much the president says about ethics, it is surprising how little serious discussion there has been of the moral philosophy of George W. Bush. (shrink)

George W. Bush is not only America’s president, but also its most prominent moralist. No other president in living memory has spoken so often about good and evil, right and wrong. […] But in what moral truths does the president believe? Considering how much the president says about ethics, it is surprising how little serious discussion there has been of the moral philosophy of George W. Bush.

In the presidential election that brought George W. Bush to power, the moral character of the candidates was a significant factor with some voters. Among those who rated honesty as an important factor influencing their choice of candidate, 80% said they voted for Bush. These voters were disgusted with Bill Clinton, not only for his sexual relationship with White House intern Monica Lewinsky but for lying about it. They wanted someone to bring sound ethical values to the White House and (...) believed that Bush was the man to do it. What have the last three years told us about Bush's ethics? (shrink)

Since their Puritan origins in the 17th century, American politicians have tended to speak in the language of divinely given morality. George W. Bush is not unique in his frequent references to the language of good and evil, just as he is not the first US politician to mangle the language.

Abstractabstract:Karl Marx’s acerbic observation in the opening lines of The Eighteenth Brumaire that “all facts and personages of great importance in world history occur the first time as tragedy, the second as farce” may be profitably applied to a reconsideration of literary farce sui generis, a genre represented in this article by a long-neglected work of utopian fiction, Archibald Marshall’s Upsidonia (1915). Although Upsidonia’s current disregard is arguably undeserved, the article’s chief interest is not to reclaim the novel on aesthetic (...) grounds but to illuminate the mechanics of what Marx would call its “serious buffoonery.” In its persistent reversal of capitalist principles and relations, Upsidonia naturally invites readers to revisit Marx, whose mordant gambit may serve as a key to Marshall’s own farcical plot and praxis, rooted in return and repetition, the essential maneuvers of farce itself. (shrink)

There is ample evidence that speakers’ linguistic knowledge extends well beyond what can be described in terms of rules of compositional interpretation stated over combinations of single words. We explore a range of multiword constructions to get a handle both on the extent of the phenomenon and on the grammatical constraints that may govern it. We consider idioms of various sorts, collocations, compounds, light verbs, syntactic nuts, and assorted other constructions, as well as morphology. Our conclusion is that MWCs highlight (...) the central role that grammar plays in licensing MWCs in the lexicon and the creation of novel MWCs, and they help to clarify how the lexicon articulates with the rest of the grammar. (shrink)

_Current Issues in Business Ethics_ analyzes the questions which underlie business activities, arguing that the prime object for a legitimate business must be sustainability. It also looks at the issues between individuals and business and asks whether businesses can support their employees as an alternative to family and church. Finally it assesses the impact of most recent trends in business looking at: * the activities of multinational companies * the changing gender balance * privatization * the loss of power of (...) the trade unions. (shrink)

Dynamical Grammar explores the consequences for language acquisition, language evolution, and linguistic theory of taking the underlying architecture of the language faculty to be that of a complex adaptive dynamical system. It contains the first results of a new and complex model of language acquisition which the authors have developed to measure how far language input is reflected in language output and thereby get a better idea of just how far the human language faculty is hard-wired.

_Current Issues in Business Ethics_ analyzes the questions which underlie business activities, arguing that the prime object for a legitimate business must be sustainability. It also looks at the issues between individuals and business and asks whether businesses can support their employees as an alternative to family and church. Finally it assesses the impact of most recent trends in business looking at: * the activities of multinational companies * the changing gender balance * privatization * the loss of power of (...) the trade unions. (shrink)

According to Peter Singer, virtually all of us would be forced by adequate reflection on our own convictions to embrace a radical conclusion about giving. The following principle, he says, is “surely undeniable” -- at least once we reflect on secure convictions concerning rescue, as in his famous case of the drowning toddler.

Martine Nida-Rümelin (1996) argues that color science indicates behaviorally undetectable spectrum inversion is possible and raises this possibility as an objection to functionalist accounts of visual states of color. I show that her argument does not rest solely on color science, but also on a philosophically controversial assumption, namely, that visual states of color supervene on physiological states. However, this assumption, on the part of philosophers or vision scientists, has the effect of simply ruling out certain versions of functionalism. While (...) Nida-Rümelin is quite right to search for empirical tests for claims about the nature of visual states, philosophical issues remain pivotal in determining the correctness of these claims. (shrink)

In this paper I defend an account of the nature of propositional content according to which the proposition expressed by a declarative sentence is a certain type of action a speaker performs in uttering that sentence. On this view, the semantic contents of proper names turn out to be types of reference acts. By carefully individuating these types, it is possible to provide new solutions to Frege’s puzzles about names in identity- and belief-sentences.

The levels that compose biological hierarchies each have their own energetic, spatial and temporal structure. Indeed, it is the discontinuity in energy relationships between levels, as well as the similarity of sub-systems that support them, that permits levels to be defined. In this paper, the temporal structure of living hierarchies, in particular that pertaining to Human society, is examined. Consideration is given to the period defining the lifespan of entities at each level and to a periodic event considered fundamental to (...) the maintenance of that level. The ratio between the duration of these two periods is found to be approximately 2.5 × 104. A similar relationship is found when lower, non-living levels of molecules and atoms are considered. This suggests that there is a constant factor of amplification between analogous periodic events at successive levels of the Human hierarchy. (shrink)

There is a certain measure of perplexity concerning the significance of endopolyploidy. It seems that this results from a narrow frame of reference from which investigators view the phenomenon; that is, a predilection for emphasizing the specialized functional aspect of endopolyploidy as it operates in species at the present time overrides any consideration of the rôle that this state may play in the life of a species in its encounter with the forces of natural selection either in the past or (...) in the future.There does not seem to be any obvious relationship between the degree of endopolyploidy that a species can exhibit and either its basic DNA content or the structure of its nucleus. The significance of endopolyploidy may reside not so much in any specialized function that the condition can support, but rather in the properties that are consequent upon the endopolyploid condition itself and which are distinct from those that apply to diploid cells. Some of the properties of the endopolyploid state, and examples of their manifestation in plants and animals, are discussed. The conclusion is that these properties have a potential that opens possibilities for new paths of development and serves as a factor upon which natural selection can operate. (shrink)

Building on self-professed perspectival approaches to both scientific knowledge and causation, I explore the potentially radical suggestion that perspectivalism can be extended to account for a type of objectivity in science. Motivated by recent claims from quantum foundations that quantum mechanics must admit the possibility of observer-dependent facts, I develop the notion of ‘perspectival objectivity’, and suggest that an easier pill to swallow, philosophically speaking, than observer-dependency is perspective-dependency, allowing for a notion of observer-independence indexed to an agent perspective. Working (...) through the case studies of colour perception and causal perspectivalism, I identify two places within which I claim perspectival objectivity is already employed, and make the connection to quantum mechanics through Bohr’s philosophy of quantum theory. I contend that perspectival objectivity can ensure, despite the possibility of perspective-dependent scientific facts, the objectivity of scientific inquiry. (shrink)

In Jackendoff's Parallel Architecture, the well-formed expressions of a language are licensed by correspondences between phonology, syntax, and conceptual structure. I show how this architecture can be used to make sense of the existence of parasitic gap constructions. A parasitic gap is one that is rendered acceptable because of the presence of another gap in the same sentence. Compare *a person whoi everyone who talks to ti likes Chris, which shows an illicit extraction from a relative clause, and a person (...) whoi everyone who talks to pgi likes ti, which shows a parasitic gap in the relative clause. Languages differ in terms of the range of configurations in which they allow parasitic gaps; these configurations appear to form a hierarchy. These observations raise some fundamental questions: Why do parasitic gaps exist at all? Why are different syntactic configurations possible for P-gaps and why just these configurations? Why is there a parasitic gap hierarchy? The answers that I propose make crucial use of constructional overgeneralization of across-the-board extraction in coordinate constructions, formulated straightforwardly in the framework of Jackendoff's Parallel Architecture. (shrink)

According to color subjectivism, colors are mental properties, processes, or events of visual experiences of color. I first lay out an argument for subjectivism founded on claims from visual science and show that it also relies on a philosophical assumption. I then argue that subjectivism is untenable because this view cannot provide a plausible account of color perception. I describe three versions of subjectivism, each of which combines subjectivism with a theory of perception, namely sense datum theory, adverbialism, and the (...) virtual color proposal, and argue that each version faces serious objections. Considering these three theories of perception to be exhaustive of those available to the subjectivist, I conclude that subjectivism is untenable and that the scientifically motivated argument for this view is unsound. I then offer the diagnosis that the philosophical assumption on which this argument relies is mistaken. (shrink)

Skow ([2007]), and much more recently Callender ([2017]), argue that time can be distinguished from space due to the special role it plays in our laws of nature: our laws determine the behaviour of physical systems across time, but not across space. In this work we assess the claim that the laws of nature might provide the basis for distinguishing time from space. We find that there is an obvious reason to be sceptical of the argument Skow submits for distinguishing (...) time from space: Skow fails to pay sufficient attention to the relationship between the dynamical laws and the antecedent conditions required to establish a complete solution from the laws. Callender’s more sophisticated arguments in favour of distinguishing time from space by virtue of the laws of nature presents a much stronger basis to draw the distinction. By developing a radical reading of Callender’s view we propose a novel approach to differentiating time and space that we call temporal perspectivalism. This is the view according to which the difference between time and space is a function of the agentive perspective. (shrink)

In Jackendoff's Parallel Architecture, the well-formed expressions of a language are licensed by correspondences between phonology, syntax, and conceptual structure. I show how this architecture can be used to make sense of the existence of parasitic gap constructions. A parasitic gap is one that is rendered acceptable because of the presence of another gap in the same sentence. Compare *a person who everyone who talks to likes Chris, which shows an illicit extraction from a relative clause, and a person everyone (...) who talks to likes, which shows a parasitic gap in the relative clause. Languages differ in terms of the range of configurations in which they allow parasitic gaps; these configurations appear to form a hierarchy.These observations raise some fundamental questions: Why do parasitic gaps exist at all?Why are different syntactic configurations possible for P-gaps and why just these configurations?Why is there a parasitic gap hierarchy?The answers that I propose make crucial use of constructional overgeneralization of across-the-board extraction in coordinate constructions, formulated straightforwardly in the framework of Jackendoff's Parallel Architecture. (shrink)

To deal with syntactic structure, one needs to go beyond a simple model based on associative structures, and to adopt a dynamical systems perspective, where each phrase and sentence of a language is represented as a trajectory in a syntactic phase space. Neural assemblies could possibly be used to produce dynamics that in principle could handle syntax along these lines.

How should we characterize the nature of perceptual experience? Some theorists claim that colour experiences, to take an example of perceptual experiences, have both intentional properties and properties called 'colour qualia', namely, mental qualitative properties which are what it is like to be conscious of colour. Since proponents of colour qualia hold that these mental properties cannot be explained in terms of causal relations, this position is in opposition to a functionalist characterization of colour experience.

I propose a strategy for a metaphysical reduction of perceived color, that is, an identification of perceived color with properties characterizable in non-qualitative terms. According to this strategy, a description of visual experience of color, which incorporates a description of the appearance of color, is a reference-fixing description. This strategy both takes color appearance seriously in its primary epistemic role and avoids rendering color as metaphysically mysterious. I’ll also argue that given this strategy, a plausible account of perceived color claims (...) that colors are physical properties of physical objects. (shrink)

The various theories about business ethics need to take much more notice of technology, realising that technology has its own increasing momentum which is driving business, and that, whereas business people think they control technology as a simple neutral means to their ends, in fact the reverse is true: business is the servant of technological development. Jacques Ellul, however, offers some hope for the future to help us ‘reappropriate our humanity’. Dr Davies is a senior lecturer in Strategic Management and (...) Business Ethics at the Buckingham Business School, Buckinghamshire College [a College of Brunel University], Newland Park Campus, Gorelands Lane, Chalfton‐St‐Giles, Buckinghamshire HP8 4PB . His background is in mining and production engineering and he would like to hear from others interested in the new field of engineering ethics. (shrink)

All nursing courses in the UK include ethics in the curriculum, although there is considerable variation in the content of ethics courses and the teaching methods used to assist the acquisition of ethical reasoning. The effectiveness of ethics courses continues to be disputed, even when the perceptions and needs of students are taken into account in their design. This longitudinal study, carried out in the UK, but with implications for nurse education in other developed countries, explored the ethical understanding of (...) nursing students and changes in their understanding and approaches to practice over their four years of training (1995-1999). The data collection tools were a questionnaire originally piloted prior to the 1995 study, from which the present study developed, and five vignettes describing ethical dilemmas in health care also piloted in 1995. Students’ thinking progressed as they became more mature as individuals and professionals, although this progress was not necessarily in the direction of greater certainty. Suggestions are made to help nurse educators to maximize the effectiveness of ethics courses in transmitting the skills of ethical reasoning. (shrink)

I argue that phenomenal externalism is preferable to phenomenal internalism on the basis of externalism's explanatory power with respect to qualitative character. I argue that external qualities, namely, external physical properties that are qualitative independent of consciousness, are necessary to explain qualitative character, and that phenomenal externalism is best understood as accepting external qualities while phenomenal internalism is best understood as rejecting them. I build support for the claim that external qualities are necessary to explain qualitative character on the basis (...) of a model of color perception as a certain sort of information filter by which perceivers gain access to external qualities. (shrink)

Wood and Spekkens argue that any causal model explaining the EPRB correlations and satisfying the no-signalling constraint must also violate the assumption that the model faithfully reproduces the statistical dependences and independences—a so-called ‘fine-tuning’ of the causal parameters. This includes, in particular, retrocausal explanations of the EPRB correlations. I consider this analysis with a view to enumerating the possible responses an advocate of retrocausal explanations might propose. I focus on the response of Näger, who argues that the central ideas of (...) causal explanations can be saved if one accepts the possibility of a stable fine-tuning of the causal parameters. I argue that in light of this view, a violation of faithfulness does not necessarily rule out retrocausal explanations of the EPRB correlations. However, when we consider a plausible retrocausal picture in some detail, it becomes clear that the causal modelling framework is not a natural arena for representing such an account of retrocausality. _1_ Causal Models, Quantum Mechanics, and Faithfulness _2_ Fine-Tuning _2.1_ Fine-tuning in a retrocausal model _3_ Possible Responses _4_ Quantum Causal Models and Retrocausality _4.1_ A more detailed retrocausal account _4.2_ A model of the EPRB probabilities _4.3_ Mapping to a causal model _5_ Conclusion. (shrink)

A first-person proposition is a proposition that only a single subject can assert or believe. When I assert ‘I am on fire’ I assert a first-person proposition that only I have access to, in the sense that no one else can assert or believe this proposition. This is in contrast to third-person propositions, which can be asserted or believed by anyone.

C. L. Hardin led a recent development in the philosophical literature on color in which research from visual science is used to argue that colors are not properties of physical objects, but rather are mental processes. I defend J. J. C. Smart's physicalism, which claims that colors are physical properties of objects, against this attack. Assuming that every object has a single veridical (that is, nonillusory) color, it seems that physicalism must give a specification of veridical color in terms natural (...) to physics, independently of our interests. Hardin argues that since physicalism doesn't give us any such specification of veridical color, this view is false. However, this argument assumes a mistaken account of veridical color. I show physicalism can appeal to an alternative account, according to which veridical color is characterized in terms of favored conditions of perceptual access, independently of any specification of the physical nature of color. (shrink)

Color subjectivists claim that, despite appearances to the contrary, the world external to the mind is colorless. However, in giving an account of color perception, subjectivists about the nature of perceived color must address the nature of perceived spatial location as well. The argument here will be that subjectivists’ problems with coordinating the metaphysics of perceived color and perceived location render color perception implausibly mysterious. Consequently, some version of color realism, the view that colors are (physical, dispositional, functional, sui generis, (...) or some other) properties of physical objects, is correct. (shrink)