The occurrence of oscillatory behaviours in living cells can be viewed as a visible consequence of stable, regulatory homeostatic cycles. Therefore, they may be used as experimental windows on the underlying physiological mechanisms. Recent studies show that growing pollen tubes are an excellent biological model for these purposes. They unite experimental simplicity with clear oscillatory patterns of both structural and temporal features, most being measurable during real‐time in live cells. There is evidence that these cellular oscillators involve an integrated input (...) of plasma membrane ion fluxes, and a cytosolic choreography of protons, calcium and, most likely, potassium and chloride. In turn, these can create positive feedback regulation loops that are able to generate and self‐sustain a number of spatial and temporal patterns. Other features, including cell wall assembly and rheology, turgor, and the cytoskeleton, play important roles and are targets or modulators of ion dynamics. Many of these features have similarities with other cell types, notably with apical‐growing cells. Pollen tubes may thus serve as a powerful model for exploring the basis of cell growth and morphogenesis. BioEssays 23:86–94, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

In 'A Puzzle about Belief' Saul Kripke appeals to a principle of disquotation that allows us to infer a person's beliefs from the sentences to which she assents (in certain conditions). Kripke relies on this principle in constructing some famous puzzle cases, which he uses to defend the Millian view that the sole semantic function of a proper name is to refer to its bearer. The examples are meant to undermine the anti-Millian objection, grounded in traditional Frege-cases, that truth-value is (...) not always maintained when co-referential names are intersubstituted in belief reports. I argue here that our disquotational practice is sensitive to certain shifts in conversational context, and it is only if we overlook these shifts - if we 'misdisquote' - that we can draw the conclusions Kripke wants to draw from his examples. In the wake of this conclusion, I provide a 'contextualist' treatment of Kripke's puzzle cases. I show how this treatment is motivated by certain norms of rationality, and I defend these norms against an intriguing 'anti-Cartesian' theory of mind. Throughout the paper, I develop the larger implications that my treatment of Kripke's argument has for the semantic theory of names and belief reports, and, more generally, for our picture of the relation between linguistic behaviour and our states of mind. (shrink)

This exploratory study of ethical decision making by individuals in organizations found moral intensity, as defined by Jones (1991), to significantly influence ethical decision making intentions of managers. Moral intensity explained 37% and 53% of the variance in ethical decision making in two decision-making scenarios. In part, the results of this research support our theoretical understanding of ethical/unethical decision-making and serve as a foundation for future research.

The paper is a critical discussion of the rich and insightful final chapter of Mitchell Green’s Self-Expression . There, Green seeks to elucidate the compelling, but inchoate intuition that when we’re fully and most expertly expressing ourselves, we can ‘push out’ from within not just our inner representations, but also the ways that we feel. I question, first, whether this type of ‘qualitative expression’ is really distinct from the other expressive forms that Green explores, and also whether it’s genuinely ‘expressive’. (...) I then scrutinize the nature of the ‘qualitative congruences’ that lie at the heart of Green’s theory; and I wonder whether they can play the role Green claims they can in providing a novel account of artistic expression. (shrink)

Those inclined to believe in the existence of propositions as traditionally conceived might seek to reduce them to some other type of entity. However, parsimonious propositionalists of this type are confronted with a choice of competing candidates – for example, sets of possible worlds, and various neo-Russellian and neo-Fregean constructions. It is argued that this choice is an arbitrary one, and that it closely resembles the type of problematic choice that, as Benacerraf pointed out, bedevils the attempt to reduce numbers (...) to sets – should the number 2 be identified with the set Ø or with the set Ø, Ø? An “argument from arbitrary identification” is formulated with the conclusion that propositions (and perhaps numbers) cannot be reduced away. Various responses to this argument are considered, but ultimately rejected. The paper concludes that the argument is sound: propositions, at least, are sui generis entities. (shrink)

ABSTRACTA number of contemporary authors have argued that Aquinas’s understanding of God is ontotheological. In this paper, I consider the charge as it is formulated by Kevin Hart in his influential book The Trespass of the Sign: Deconstruction, Theology, and Philosophy. Hart claims that three features of Aquinas’s approach to the divine make it ontotheological, namely that it privileges positive theology over negative theology, regards God as the ‘highest value’, and takes God to be the essence of beings. I argue (...) that these features are either not to be found in Aquinas’s thinking about God or that Hart misunderstands them. (shrink)

Jean-Luc Marion proposes what he calls the “phenomenology of givenness” (phénoménologie de la donation) as the true “first philosophy.” In this paper I consider his critique of previous first philosophies and his argument for the phenomenology of givenness as their replacement. I note several problems with the phenomenology of givenness and conclude that it does not seem ready yet to assume the title of “first philosophy.”.

In this paper I consider how Aquinas has been interpreted by continental philosophers of religion and particularly in relation to the problem of ontotheology. A patient examination of the texts of those who have dealt with Aquinas reveals two basic problems. First, there is an underestimation of the radicality of Aquinas’s negative theology. Second, no account is taken of the way Aquinas understands the relationship between reason and revelation. Aquinas’s position on this relationship is even more crucial for the overcoming (...) of onto-theology than is his negative theology. From a Christian perspective, what is at stake in overcoming onto-theology is the issue of keeping philosophical theology from overstepping its bounds and intruding on the domain of revelation. Revelation is the final standard when it comes to God-talk. If negative theology is to be done properly, it must be integrated into a theological position like Aquinas’s that, while granting reason and revelation each their legitimate “autonomy,” gives priority to the latter in questions of theology. (shrink)

One way to work toward intercultural understanding is through interreligious dialogue, given the centrality that religion often has in a culture. David Burrell has suggested that Maimonides and Aquinas can offer us principles for interreligious dialogue. In particular, he argues that their negative theology shows us the impossibility of one tradition claiming a better understanding of God than those advanced by other traditions. This should lead religious traditions away fromcompetition and toward dialogue. In my paper, I propose a critique of (...) Burrell’s thesis, arguing for a different interpretation of Maimonides and Aquinas and adifferent understanding of interreligious dialogue. While it is true that Maimonides and Aquinas have a well-developed sense of the limits of our theological knowledge, they do not draw the conclusion that these limitations necessarily make all understandings of God equal. I think Maimonides and Aquinas show us instead that the firmest basis for interreligious dialogue is the recognition that some genuine knowledge of the divine is available to all, regardless of religious tradition. (shrink)

Le canon 812 du Code de droit canon de 1983 exige que ceux qui enseignent une discipline théologique dans une université catholique aient un mandatum de la part de l’autorité ecclésiastique compétente. Entre insistances et rappels à l’ordre romains, s’en suivirent aux Etats-Unis neuf ans de consultations, discussions et conflits qui impliquèrent évêques, présidents d’universités et théologiens. Il y a là un fait théologique et ecclésial dont les Eglises d’autres pays n’ont pas fait la même expérience. L’examen des enjeux ecclésiologiques (...) de ces péripéties constitue l’objet de ces réflexions qui représentent ainsi une sorte de lettre théologique des Etats-Unis. Pourquoi l’acuité de la question dans ce pays ? Comment comprendre le mandatum avec l’emploi du concept de communion ? Qu’est-ce que ce mandatum comme fait historique et comme institution ecclésiale ? Telles sont les questions auxquelles tente de répondre J.G. Mueller dans cet article.Canon 812 of the Code of Canon Law of 1983 requires that those who teach a theological discipline in a Catholic university have a mandatum from the competent church authority. In between Rome’s insistence and calls to order, there followed nine years of consultations, discussions, and conflicts in the United States involving bishops, university presidents, and theologians. This is a theological and ecclesial fact of which Churches in other countries have not had the same experience. An examination of the ecclesiological stakes of these vicissitudes constitutes the subject of these reflections, which represents a sort of theological letter from the United States. Why the acuity of the question in this country? How can we understand the mandatum by using the concept of communion? What is this mandatum as a historical fact and as an ecclesiastical institution? Such are the questions that J.G. Mueller attempts to answer in this article. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Eternal Life and Human Happiness in Heaven: Philosophical Problems, Thomistic Solutions by Christopher M. BrownElizabeth C. Shaw and Staff*BROWN, Christopher M. Eternal Life and Human Happiness in Heaven: Philosophical Problems, Thomistic Solutions. Washington, D.C.: The Catholic University of America Press, 2021. xiii + 487 pp. Cloth, $75.00The contents of the book are straightforwardly announced by the title. Christopher Brown entertains four apparent problems about eternal life in heaven (...) considered by contemporary philosophers and theologians and offers solutions to them from the thought of St. Thomas Aquinas. The book consists of seventeen chapters together with an introduction and conclusion and is divided into four parts. In the first part Brown lays out the problems and the solutions to them proposed by contemporary philosophers and theologians. In the second part he explains St. Thomas's distinction between essential and accidental reward in heaven and goes on to treat of the former—which consists in the beatific vision, that is, our beholding of God—and its proper accidents—which are delight, joy, and charity. In the third part he then deals with the accidental reward, which has to do with the perfected condition of our glorified bodies, society with other persons, and so on. Finally, in the fourth part Brown, drawing on his expositions of St. Thomas's doctrine in the two previous parts, details Thomistic solutions to the four problems discussed in the first part and argues that these solutions are superior to those proposed by the contemporary philosophers and theologians he has engaged.So, what are the four problems that Brown addresses? Let's present them as questions. (1) Is heaven just a private communion between a human person and God, or is it a perfect community centered on God that also involves angels, other human persons, and other creatures? (2) Is heaven just a spiritual affair, or are our resurrected bodies a part of it? (3) Is heaven a static or dynamic reality? (4) Is heaven boring?The answers are as follows. Ad primum: Heaven is a perfect community centered on God that also involves angels, other human persons, and other creatures. Ad secundum: Heaven is a spiritual and physical affair that includes our souls and our resurrected bodies. Ad tertium: Heaven is a dynamic reality. Ad quartum: Heaven is not boring!I cannot cover here all of the specifics of the way Brown shows how St. Thomas arrives at these answers. People who know St. Thomas well, even if they have not reflected much on these problems before, probably will [End Page 135] not have great difficulty thinking through how he might get to the first and second answers, at least in general terms. But the third and fourth, I think, call for further comment. My comments will necessarily be brief.If I understand Brown correctly, he wants to say (and contends that St. Thomas holds) that heaven is dynamic insofar as in heaven we are in act. But we can be in act in two senses: We can be in act in an unchanging way or in a changing way. In heaven my capacities to know God and to love him are both fully perfected, that is, they are fully actualized and undergo no change. But in heaven we will enjoy our resurrected bodies as well, and our bodies will also be active and interacting with other bodies. This activity will entail change. So, either way we will be active in heaven and, therefore, heaven will be something dynamic.What, then, about the problem of boredom? Because we will be perfectly happy in heaven, argues Brown (interpreting St. Thomas), heaven won't be boring. But the matter doesn't end there. Brown points out that Brian Ribeiro, developing an idea of Bernard Williams, objects that a person who is perfectly happy in the way that we are supposed to be in heaven, cannot be personally identical with any person in this life because the conditions of the beatified person and the nonbeatified person are just too radically different for there to be continuity between the two. Brown replies that St. Thomas convincingly shows that God can, by grace, prepare persons in this... (shrink)

As sports fans, we often experience what seem to be strong garden-variety emotions—everything from joy and euphoria to anger, dread and despair. In self-description, in physiology and even in phenomenology, these reactions to sporting events present themselves as genuine emotions. But we don’t act on these ‘sporting emotions’ in the ways one might expect. This is because these reactions are not genuine emotions. Or so I argue. Johan Huizinga suggested that play has a pretend ‘set aside’ ‘extra-ordinary’ character. And Kendall (...) Walton has argued that make-believe is involved in our emotional responses to fiction, as well as to sport. Here I articulate and extend the idea that sporting emotions centrally involve pretense and make-believe in ways that can meet some forceful objections. These extensions draw on a ‘double-consciousness’ I claim to find in the pretense of play. I end by saying why the proper characterization of our sporting emotions is important. (shrink)

“Perfect Day” by Lou Reed and “Village Ghetto Land” by Stevie Wonder are prime examples of “melic” irony in song—cases in which expressive irony is achieved through the interplay and tension between a song’s lyrics and its musical accompaniment. But how exactly can a song achieve this ironic effect, especially if, as formalists maintain, music on its own is incapable of meaning, much less communicative irony? In this paper, I illuminate this type of irony by applying a Gricean account of (...) verbal irony to song. I explore the complexities of this application, and suggest that, through ironic interplay with lyrics, the music of a song can acquire semantic capacities of its own. (shrink)

Psychobiography has been a topical area and an applied research specialty in psychology since Freud’s (1910/1989) influential psychoanalytic psychobiography of Leonardo da Vinci. Throughout the last century, psychobiographers have emphasized the importance of anchoring interpretations of life histories in established psychological theories and rigorous historiographic research methods. One topical area receiving less attention in psychobiography is the critical relationship between the psychobiographer and her or his subject as it relates to the process of psychobiographical writing. The present article explores the (...) phenomenology and challenges of this relationship in order to ultimately propose practical strategies for navigating countertransference issues throughout the subject selection, research and publication phases of psychobiography. Freud’s psychobiography of Leonardo da Vinci is used as a model of the stages of psychobiography, the evolution of the psychobiographer-subject relationship, and the challenges of countertransference. (shrink)

In this book, Joseph G. Morgan examines the career of Wesley Fishel, a political scientist who vigorously supported American intervention in the Vietnam War, which he deemed a "great, and tragic, American experiment." Morgan demonstrates how Fishel continued to champion the prospect of an independent South Vietnam, even when Vietnamese resistance and infighting among American and Vietnamese leaders undermined this effort. Morgan also analyzes how opponents of the war questioned Fishel's scholarly integrity and his academic collaboration with the US (...) government in implementing Cold War policies. (shrink)

Joseph G. Ramsey argues that Richard Wright’s 1940 novella “Bright and Morning Star” has been consistently misunderstood. What has been almost universally read as a narrative of communist heroism stages instead a heroic mistake. “Bright and Morning Star” is not a story primarily about heroic individual sacrifice, but about the ways collective struggle can fail.

Many decisions involve multiple stages of choices and events, and these decisions can be represented graphically as decision trees. Optimal decision strategies for decision trees are commonly determined by a backward induction analysis that demands adherence to three fundamental consistency principles: dynamic, consequential, and strategic. Previous research found that decision-makers tend to exhibit violations of dynamic and strategic consistency at rates significantly higher than choice inconsistency across various levels of potential reward. The current research extends these findings under new conditions; (...) specifically, it explores the extent to which these principles are violated as a function of the planning horizon length of the decision tree. Results from two experiments suggest that dynamic inconsistency increases as tree length increases; these results are explained within a dynamic approach–avoidance framework. (shrink)

BackgroundAn analysis of the position statements of secular US medical and surgical professional societies on physician-assisted suicide (PAS) and euthanasia have not been published recently. Available statements were evaluated for position, content, and sentiment.MethodsIn order to create a comprehensive list of secular medical and surgical societies, the results of a systematic search using Google were cross-referenced with a list of societies that have a seat on the American Medical Association House of Delegates. Societies with position statements were identified. These statements (...) were divided into 5 categories: opposed to PAS and/or euthanasia, studied neutrality, supportive, acknowledgement without statement, and no statement. Linguistic analysis was performed using RapidMinder in order to determine word frequency and sentiment respective to individual statements. To ensure accuracy, only statements with word counts > 100 were analyzed. A 2-tailed independentttest was used to test for variance among sentiment scores of opposing and studied neutrality statements.ResultsOf 150 societies, only 12 (8%) have position statements on PAS and euthanasia: 11 for PAS (5 opposing and 4 studied neutrality) and 9 for euthanasia (6 opposing and 2 studied neutrality). Although the most popular words used in opposing and studied neutrality statements are similar, notable exceptions exist (suicide,medicine, andtreatmentappear frequently in opposing statements, but not in studied neutrality statements, whereaspsychologists,law, andindividualsappear frequently in studied neutrality statements, but not in opposing statements). Sentiment scores for opposing and studied neutrality statements do not differ (mean, 0.094 vs. 0.104;P = 0.90).ConclusionsFew US medical and surgical societies have position statements on PAS and euthanasia. Among them, opposing and studied neutrality statements share similar linguistic sentiment. Opposing and studied neutrality statements have clear differences, but share recommendations. Both opposing and studied neutrality statements cite potential risks of PAS legalization and suggest that good palliative care might diminish a patient’s desire for PAS. (shrink)