This paper considers combinations of frictionless mechanical amplifiers arranged in a cycle so that the amplified signal passes around through an endless chain of such systems the output of the last system being fed into the first. It appears that while each amplifier may be reversible in the absence of friction, the effect of the combination is such that the signal would be unable to pass around the cycle indefinitely, using the same energy over and over again. It is felt (...) that the assumptions upon which this cycle is based are related to some of the conditions met with in consideration of open thermodynamic systems such as heat engines and living organisms when in finite environments. (shrink)

The concepts of time and identity seem at once unproblematic and frustratingly difficult. Time is an intricate part of our experience -- it would seem that the passage of time is a prerequisite for having any experience at all -- and yet recalcitrant questions about time remain. Is time real? Does time flow? Do past and future moments exist? Philosophers face similarly stubborn questions about identity, particularly about the persistence of identical entities through change. Indeed, questions about the metaphysics of (...) persistence take on many of the complexities inherent in philosophical considerations of time. This volume of original essays brings together these two essentially related concepts in a way not reflected in the available literature, making it required reading for philosophers working in metaphysics and students interested in these topics. The contributors, distinguished authors and rising scholars, first consider the nature of time and then turn to the relation of identity, focusing on the metaphysical connections between the two, with a special emphasis on personal identity. The volume concludes with essays on the metaphysics of death, issues in which time and identity play a significant role. This groundbreaking collection offers both cutting-edge epistemological analysis and historical perspectives on contemporary topics. Contributors:_ _Harriet Baber, Lynne Rudder Baker, Ben Bradley, John W. Carroll, Reinaldo Elugardo, Geoffrey Gorham, Mark Hinchliff, Jenann Ismael, Barbara Levenbook, Andrew Light, Lawrence B. Lombard, Ned Markosian, Harold Noonan, John Perry, Harry S. Silverstein, Matthew H. Slater, Robert J. Stainton, Neil A. Tognazzini The hardcover edition does not include a dust jacket. (shrink)

Of the four types of biological control, (1) natural, (2) conservation, (3) augmentation, and (4) importation), ethical concerns have been raised almost exclusively about only one type: importation. These concerns rest largely on fears of extinction of animal species. Importation biological control is a cost-effective alternative to chemical control for basic food crops of resource-poor farmers. Regarding the other types of biological control, natural biological control is not consciously manipulated by humans. Augmentation has some technical concerns, but is generally an (...) environmentally-sound, viable alternative to chemicals and offers local employment. Conservation can help empower farmers to preserve native species, while saving labor and money and reducing chemical insecticides. (shrink)

The placozoan Trichoplax adhaerens is a tiny hairy plate and more simply organized than any other living metazoan. After its original description by F.E. Schulze in 1883, it attracted attention as a potential model for the ancestral state of metazoan organization, the “Urmetazoon”. Trichoplax lacks any kind of symmetry, organs, nerve cells, muscle cells, basal lamina, and extracellular matrix. Furthermore, the placozoan genome is the smallest (not secondarily reduced) genome of all metazoan genomes. It harbors a remarkably rich diversity of (...) genes and has been considered the best living surrogate for a metazoan ancestor genome. The phylum Placozoa presently harbors three formally described species, while several dozen “cryptic” species are yet awaiting their description. The phylogenetic position of placozoans has recently become a contested arena for modern phylogenetic analyses and view‐driven claims. Trichoplax offers unique prospects for understanding the minimal requirements of metazoan animal organization and their corresponding malfunctions. (shrink)

DOES ARISTOTLE’S PHILOSOPHY rule out evolution? The short answer is “Yes, but...!”; the long answer: “No,... however!” Summarizing his excellent account of the reasoning which led Aristotle in book 7 of the Metaphysics to identify substance in the first place with specific form, W. K. C. Guthrie, in the final volume of his monumental history of Greek philosophy, concluded: “Doubtless this is not a satisfactory explanation of reality. For one thing it makes Darwinian evolution impossible.” The matter, needless to say, (...) is not quite so simple. Two questions are immediately raised: Does the doctrine of substantial form necessarily exclude evolution? If so, is this of itself sufficient reason for us to reject form? With these questions in mind, I propose. (shrink)

The placozoan Trichoplax adhaerens has been bridging gaps between research disciplines like no other animal. As outlined in part 1, placozoans have been subject of hot evolutionary debates and placozoans have challenged some fundamental evolutionary concepts. Here in part 2 we discuss the exceptional genetics of the phylum Placozoa and point out some challenging model system applications for the best known species, Trichoplax adhaerens.

DOES ARISTOTLE’S PHILOSOPHY rule out evolution? The short answer is “Yes, but...!”; the long answer: “No,... however!” Summarizing his excellent account of the reasoning which led Aristotle in book 7 of the Metaphysics to identify substance in the first place with specific form, W. K. C. Guthrie, in the final volume of his monumental history of Greek philosophy, concluded: “Doubtless this is not a satisfactory explanation of reality. For one thing it makes Darwinian evolution impossible.” The matter, needless to say, (...) is not quite so simple. Two questions are immediately raised: Does the doctrine of substantial form necessarily exclude evolution? If so, is this of itself sufficient reason for us to reject form? With these questions in mind, I propose. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:358 BOOK REVIEWS ing and his arguments seem more tentative and relativistic than those offered in his previously published works (Truth and Other Enigmas, 1978; The Interpretation of Frege's Phuosophy, 1981, etc.). Yet he uses his mastery of powerful logical techniques in order to support the chosen positions. This fact might give great satisfaction to a logician, hut the metaphysician may he somewhat disappointed by the meager results attained, (...) though Dummett himself modestly restricts his goals to those of forming only " a base camp for an assault on the metaphysical peaks...". One may also wonder whether Dummett remained faithful to his methodological requirement of the priority of meaningtheory with regard to logic and metaphysics. Doesn't Dummett's acceptance of intuitionistic logic (with its rejection of the principle of bivalence) dictate his preference for a certain meaning-theory, and not the other way around? To distill and extract metaphysical beliefs and insights which are contained (perhaps tacitly) in the working of our language is undoubtedly a legitimate goal of any philosophical enterprise. But our ambitions go beyond this goal: we are reaching after reality itself, not just after our opinions about reality and their semantical elucidation. In this respect Dummett's programmatic conception of metaphysics may face serious difficulties in attempts to climb the ahovementioned metaphysical peaks. On the other hand, is any metaphysical program exempt from such difficulties? The hook is beautifully printed; Harvard University Press has done an excellent job! The Index, which combines names and subjects, is a hit too economical, omitting certain references (for example, important remarks on God's omniscience on pp. 75-76). AUGUSTIN RISKA Saint John's University New York, New York Ethical Practice in Clinical Medicine. By WILLIAM J. ELLOS. New York: Routledge, 1990. Pp. 190. Medical ethics is an integral part of the science and art of medicine. Rather than being a set of norms or regulations added from external sources, such as the legal norms regulating the medicare program, the norms and maxims of medical ethics are integral elements of medicine arising from the relationship between physician and patient. In one way or another, most philosophers of ethics and medicine would agree with the foregoing statements. But once the role of ethics in medicine has BOOK REVIEWS 359 been established, a serious difficulty arises: What method should he used to define and delineate ethical norms for particular cases? More to the point, how should one go about solving problems in medical ethics? Father William Ellos, S.J., is concerned with resolving the difficulty of method in medical ethics. He seeks to develop and explain a method in medical ethics that will be both clinical and pragmatic. Joining with other specialists in the field, he opts for a virtue-centered approach to solving issues in medical ethics, as opposed to a rulecentered duty-based approach. While not rejecting the ethical method featuring the principles of autonomy, beneficence, and justice derived from W. D. Ross (an approach favored by so many contemporary scholars in the field of medical ethics), he does maintain that these principles are greatly overworked as well as simplistic. He proposes virtue-centered reasoning as a better method of ethical endeavor, especially attuned to the complexity and problematics of clinical ethics. In developing the notion of virtue·centered ethics, Ellos considers the contributions of the past and present thinkers to this method of ethical decision making. Hence, Plato, Aristotle, Thomas, the Scottish Enlightenment Philosophers, and American Pragmatists are the main sources of his reflections upon virtue ethics. Ellos finds a culmination of virtue ethics in the present-day tendency of many consultants in medical ethics to classify themselves as casuists, indicating that they are eclectic and pragmatic in their efforts to solve clinical cases. In the course of the historical and analytical sections of this work, Ellos demonstrates not only a wide acquaintance with classical and contemporary authors but also an ability to discern continuity of thought among these well.known philosophers and theologians. Especially significant is his recognition of the too often neglected contemporary authors Collen Clements and Roger Sider, whose accurate indictment of the principle of autonomy as interpreted by present-day medical ethicists restores the... (shrink)

British Journal for the History of Philosophy, Volume 19, Issue 5, Page 1012-1015, September 2011.

One of the major contributions which Christopher Hookway has made to pragmatist epistemology is a critical exploration of the role that affective dispositions play in inquiry. According to Hookway, a well-functioning rational inquirer must rely upon a set of pre-reflective and affective dispositions which are not themselves fully available to rational evaluation. Despite their pre-reflective nature, on the pragmatist account these affective dispositions provide us with judgments and evaluations which are in many cases more reliable than those provided by explicit (...) rational reflection. -/- This chapter presents and defends Hookway’s account of the epistemic importance of our affective dispositions. The first section presents three roles which affective dispositions play within inquiry. The second section considers the concern that affective dispositions should be considered impositions upon our epistemic agency. In response, Hookway suggests that we must identify with our affective dispositions, and two interpretations of this claim are offered. The third section considers the possibility that the confidence we have in our affective dispositions might be appropriately shaken if we recognize that they are not shared by other inquirers. The chapter concludes by suggesting that Hookway’s position can overcome this worry by developing his notion of critical self-trust in three distinct ways. (shrink)

À la croisée de la philosophie et de l’histoire de l’art, Bernard Teyssèdre a ouvert des champs de recherche très divers, ce qui a suscité l’enthousiasme de ses étudiants, mais aussi déconcerté ceux qui restaient attachés à leur pré carré disciplinaire. Présenter aujourd’hui son parcours intellectuel revient à faire redécouvrir certains de ses travaux oubliés en esthétique afin de montrer leur singularité et leur cohérence profondément hégélienne, bien que ses recherches aient pris des formes très différentes et abordés avec érudition (...) des domaines très éloignés les uns des autres. Sans oublier de situer philosophiquement des aspects moins connus de ses activités, littéraires, artistiques et aussi institutionnelles avec sa contribution déterminante au développement de la discipline esthétique et à l’introduction des arts plastiques à l’université. Ce panorama n’aurait pas été complet si n’était pas signalée la place de ses recherches en paléontologie restées longtemps secrètes et a priori fort éloignées de l’esthétique. Alors que Bernard Teyssèdre avait publié en 2007 une nouvelle édition de son Roman de l’Origine revue et augmentée (et que Thierry Savatier était sur le point de publier une nouvelle édition de L’Origine du monde, Histoire d’un tableau de Gustave Courbet ), Jean Da Silva lui apprit qu’une photographie du tableau exposé au musée d’Orsay avait circulé en France pendant une vingtaine d’années avant d’être publiée en 1953 dans des revues oubliées ; ce qui bouleversait l’idée que l’on avait encore en 2009 de la connaissance de ce tableau. S’ensuivit ensuite un jeu de piste à deux, sur le blog, par courriels et au téléphone. (shrink)

Many philosophers of language have held that a truth-conditional semantic account can explain the data motivating the distinction between referential and attributive uses of definite descriptions, but I believe this is a mistake. I argue that these data also motivate what I call “dual-aspect” uses as a distinct but closely related type. After establishing that an account of the distinction must also explain dual-aspect uses, I argue that the truth-conditional Semantic Model of the distinction cannot. Thus, the Semantic Model cannot (...) explain the data for which it is developed and so fails as an account of the referential/attributive distinction. (shrink)

Although William James formed his philosophical views in direct reaction to the Hegelianism then dominant in American and British institutions, modern critics have tended to reject James’s criticism of G. W. F. Hegel as superficial and outdated. This is in part due to James’s energetic rhetorical style, but also because James at his most polemical tends to present his pluralistic and pragmatist empiricism as diametrically opposed to Hegel’s monistic and intellectualistic idealism, so that it is not clear how the two (...) theories could engage in any meaningful dialogue. This chapter presents a different interpretation of the engagement between James and Hegel. On this interpretation, James’s criticisms of Hegel emerge from what he perceives to be a common starting point: the attempt to find the world to be “a home.” As such, James’s criticisms of Hegel should be understood as offering a kind of internal critique. According to James, Hegel offers too narrow an account of what it is for beings like us to “feel at home” in the world. This is a unique and internal criticism of Hegel which deserves to be taken seriously. (shrink)

Few of us are free of all prejudices, however subtle and subconscious, and they may affect both patient care and teaching. Here I use reflection about a patient with HIV infection, from the points of view of two doctors caring for him and the patient himself, to explore prejudice against lifestyles that are considered “dangerous”. The paper then goes on to discuss research about physicians' attitudes to such cases, the teaching of ethics in a clinical environment and the need to (...) support junior medical staff. (shrink)

Abstract In this essay, I critically discuss a theory of utterance content and de re communication that Anne Bezuidenhout has recently developed in a series of articles. This theory regards the significance of utterances as more pragmatic in nature than allowed by traditional accounts; further, it downplays logical considerations in explaining de re communication, choosing instead to emphasize its psychological character. Included among the implications of this approach is the rejection of what can be called ?common content?, or utterance content (...) that is held in common by speaker and listener. After describing this theory, I argue that Bezuidenhout does not supply a compelling reason to prefer her account of utterance content over more traditional alternatives that make room for elements of content held in common between speaker and listener. Further, I argue that her account of de re communication supplies even more reason to reject the view of content to which she subscribes. In the end, it will be clear that she has no principled reason for rejecting common content. (shrink)

Like Saint Paul, I was “born out of due time” insofar as the study of bioethics is concerned. I spent 15 years in teaching and administration at the Aquinas Institute of Theology, then in Dubuque, Iowa, now on the campus of Saint Louis University. I was given a sabbatical study year in 1972–1973 to refresh my mind and spirit. Though my major study and research emphasis prior to the sabbatical study had been in the field of Church law and religious (...) government, I determined to direct my attention to the study of moral theology and ethics, because at that time there was confusion in this area of discipline, especially insofar as the Catholic community was concerned. With this in mind, I chose the University of Chicago as the locale for my study and was awarded a postdoctoral fellowship. (shrink)

This article examines the relevance of survey data of scientists’ attitudes about science and values to case studies in philosophy of science. We describe two methodological challenges confronting such case studies: 1) small samples, and 2) potential for bias in selection, emphasis, and interpretation. Examples are given to illustrate that these challenges can arise for case studies in the science and values literature. We propose that these challenges can be mitigated through an approach in which case studies and survey methods (...) are viewed as complementary, and use data from the Toolbox Dialogue Initiative to illustrate this claim. (shrink)

Awarding rights to rivers, forests, and other environmental entities (EEs) is a new and increasingly popular approach to environmental protection. The distinctive feature of such rights of nature (RoN) legislation is that direct duties are owed to the EEs. This paper presents a novel rebuttal of the strongest argument against RoN: the no interest argument. The crux of this argument is that because EEs are not sentient, they cannot possess the kinds of interests necessary to ground direct duties. Therefore, they (...) cannot be legitimate rights-bearers. After considering and rejecting standard responses to this argument, the paper challenges its fundamental assumption: that rights-correlative duties must be grounded in the interests of the rights-bearer. The paper then presents the RoN critic with a dilemma. The critic must either accept that EEs are legitimate rights-bearers, or delegitimise many well-established rights-bearers along with EEs. Either way, the no interest argument loses its force. (shrink)

Abstractabstract:In his Pragmatism lectures, William James argued that philosophers' temperaments partially determine the theories that they find satisfying, and that their influence explains persistent disagreement within the history of philosophy. Crucially, James was not only making a descriptive claim, but also a normative one: temperaments, he thought, could play a legitimate epistemic role in our philosophical inquiries. This paper aims to evaluate and defend this normative claim.There are three problems for James's view: (1) that allowing temperaments to play a role (...) within inquiry replaces philosophical disagreement with psychological difference; (2) that including temperaments would allow arbitrary elements to influence the outcome of inquiry; and (3) that such a view assumes an implausible metaphysical picture. Through clarifying the nature of temperaments, and what counts as a satisfactory philosophical theory on a pragmatist account, this paper presents an interpretation of James's metaphilosophical claims that can provide satisfactory responses to these problems. (shrink)

Both Kant and James claim to limit the role of knowledge in order to make room for faith. In this paper, we argue that despite some similarities, their attempts to do this come apart. Our main claim is that, although both Kant and James justify our adopting religious beliefs on practical grounds, James believes that we can—and should—subsequently assess such beliefs on the basis of evidence. We offer our own account of this evidence and discuss what this difference means for (...) their accounts of religious belief. (shrink)

This paper presents a new model for how to jointly analyze the ethical and evidentiary dimensions of environmental science cases, with an eye toward making science more participatory and publically...

Social studies of interdisciplinary science investigate how scientific collaborations approach complex challenges that require multiple disciplinary perspectives. In order for collaborators to meet these complex challenges, interdisciplinary collaborations must develop and maintain integrative capacity, understood as the ability to anticipate and weigh tradeoffs in the employment of different disciplinary approaches. Here we provide an account of how one group of interdisciplinary fog scientists intentionally catalyzed integrative capacity. Through conversation, collaborators negotiated their commitments regarding the ontology of fog systems and the (...) methodologies appropriate to studying fog systems, thereby enhancing capabilities which we take to constitute integrative capacity. On the ontological front, collaborators negotiated their commitments by setting boundaries to and within the system, layering different subsystems, focusing on key intersections of these subsystems, and agreeing on goals that would direct further investigation. On the methodological front, collaborators sequenced various methods, anchored methods at different scales, validated one method with another, standardized the outputs of related methods, and coordinated methods to fit a common model. By observing the process and form of collaborator conversations, this case study demonstrates that social studies of science can bring into critical focus how interdisciplinary collaborators work toward an integrated conceptualization of study systems. (shrink)

Within much contemporary social ontology there is a particular methodology at work. This methodology takes as a starting point two or more asocial or atomic individuals. These individuals are taken to be perfectly functional agents, though outside of all social relations. Following this, combinations of these individuals are considered, to deduce what constitutes a social group. Here I will argue that theories which rely on this methodology are always circular, so long as they purport to describe the formation of all (...) social groups, as they must always presuppose a pre-existing collectivity. Such methodology also produces various distortions in our theories, such as voluntarism. I focus on the workings of Plural Subject Theory as laid out by Margaret Gilbert in On Social Facts. I show that the formation of a plural subject always requires communication, and that communication always requires a pre-existing collectivity. i examine the elements within Plural Subject Theory which protect gilbert from these accusations of circularity, and argue against them. I finalise by suggesting that what Plural Subject Theory, and social ontology in general, requires as a theoretical starting point is not atomic individuals and their combinations, but rather combinations of already socialised or embedded individuals. (shrink)

Drawing on Pennock’s theory of scientific virtues, we are developing an alternative curriculum for training scientists in the responsible conduct of research that emphasizes internal values rather than externally imposed rules. This approach focuses on the virtuous characteristics of scientists that lead to responsible and exemplary behavior. We have been pilot-testing one element of such a virtue-based approach to RCR training by conducting dialogue sessions, modeled upon the approach developed by Toolbox Dialogue Initiative, that focus on a specific virtue, e.g., (...) curiosity and objectivity. During these structured discussions, small groups of scientists explore the roles they think the focus virtue plays and should play in the practice of science. Preliminary results have shown that participants strongly prefer this virtue-based model over traditional methods of RCR training. While we cannot yet definitively say that participation in these RCR sessions contributes to responsible conduct, these pilot results are encouraging and warrant continued development of this virtue-based approach to RCR training. (shrink)

From 1968 until his death in 2003, Gerald Hanratty was professor of philosophy at University College Dublin. In this volume to his memory, Fran O'Rourke has assembled twenty-six essays reflecting Hanratty's broad philosophical interests, dealing with central questions of human existence and the ultimate meaning of the universe. Whether engaged in historical investigations into Gnosticism or the Enlightenment, Hanratty was concerned with fundamental themes in the philosophy of religion and philosophical anthropology. _Human Destinies_ brings together a wide range of (...) approaches to central questions of human nature and destiny. Included are historical studies of classical thinkers of the ancient and medieval periods and of modern authors. "This volume offers a significant contribution to the various fields within philosophy addressed by its authors. Many of the essays have an intrinsic contemporary appeal to scholars and intellectuals concerned with matters touching on both philosophical and theological issues of significance." —_Glenn Hughes, St. Mary's University, San Antonio_. (shrink)