Despite 250 years of work in systematics, the majority of species remains to be identified. Rising extinction rates and the need for increased biological monitoring lend urgency to this task. DNA sequencing, with key sequences serving as a “barcode”, has therefore been proposed as a technology that might expedite species identification. In particular, the mitochondrial cytochrome c oxidase subunit 1 gene has been employed as a possible DNA marker for species and a number of studies in a variety of taxa (...) have accordingly been carried out to examine its efficacy. In general, these studies demonstrate that DNA barcoding resolves most species, although some taxa have proved intractable. In some studies, barcoding provided a means of highlighting potential cryptic, synonymous or extinct species as well as matching adults with immature specimens. Higher taxa, however, have not been resolved as accurately as species. Nonetheless, DNA barcoding appears to offer a means of identifying species and may become a standard tool. BioEssays 29: 188–197, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Although "the Socratic method" is commonly understood as a style of pedagogy involving cross-questioning between teacher and student, there has long been debate among scholars of ancient philosophy about how this method as attributed to Socrates should be defined or, indeed, whether Socrates can be said to have used any single, uniform method at all distinctive to his way of philosophizing. This volume brings together essays by classicists and philosophers examining this controversy anew. The point of departure for many of (...) those engaged in the debate has been the identification of Socratic method with "the elenchus" as a technique of logical argumentation aimed at refuting an interlocutor, which Gregory Vlastos highlighted in an influential article in 1983. The essays in this volume look again at many of the issues to which Vlastos drew attention but also seek to broaden the discussion well beyond the limits of his formulation. Some contributors question the suitability of the elenchus as a general description of how Socrates engages his interlocutors; others trace the historical origins of the kinds of argumentation Socrates employs; others explore methods in addition to the elenchus that Socrates uses; several propose new ways of thinking about Socratic practices. Eight essays focus on specific dialogues, each examining why Plato has Socrates use the particular methods he does in the context defined by the dialogue. Overall, representing a wide range of approaches in Platonic scholarship, the volume aims to enliven and reorient the debate over Socratic method so as to set a new agenda for future research. Contributors are Hayden W. Ausland, Hugh H. Benson, Thomas C. Brickhouse, Michelle Carpenter, John M. Carvalho, Lloyd P. Gerson, Francisco J. Gonzalez, James H. Lesher, Mark McPherran, Ronald M. Polansky, Gerald A. Press, François Renaud, and W. Thomas Schmid, Nicholas D. Smith, P. Christopher Smith, Harold Tarrant, Joanne B. Waugh, and Charles M. Young. (shrink)

This superb collection by the eminent physicist and critic John Ziman, opens with an album of portraits of scientists--Albert Einstein, Freeman Dyson, Lev Landau, Mark Azbel, Andrei Sakharov. Ziman takes readers into the world of the contemporary scientist, showing how discoveries are made and how claims are tested. He then travels into the minds of scientists as they are drawn into competing directions. Here Ziman exposes the path of discovery, which is strewn with complex human needs, governmental restrictions, the (...) desire for profits, and the exercise of technical virtuosity. (shrink)

In this book John Ziman seeks the answers to crucial questions facing scientists who need to change the direction of their careers.

Although "the Socratic method" is commonly understood as a style of pedagogy involving cross-questioning between teacher and student, there has long been debate among scholars of ancient philosophy about how this method as attributed to Socrates should be defined or, indeed, whether Socrates can be said to have used any single, uniform method at all distinctive to his way of philosophizing. This volume brings together essays by classicists and philosophers examining this controversy anew. The point of departure for many of (...) those engaged in the debate has been the identification of Socratic method with "the elenchus" as a technique of logical argumentation aimed at refuting an interlocutor, which Gregory Vlastos highlighted in an influential article in 1983. The essays in this volume look again at many of the issues to which Vlastos drew attention but also seek to broaden the discussion well beyond the limits of his formulation. Some contributors question the suitability of the elenchus as a general description of how Socrates engages his interlocutors; others trace the historical origins of the kinds of argumentation Socrates employs; others explore methods in addition to the elenchus that Socrates uses; several propose new ways of thinking about Socratic practices. Eight essays focus on specific dialogues, each examining why Plato has Socrates use the particular methods he does in the context defined by the dialogue. Overall, representing a wide range of approaches in Platonic scholarship, the volume aims to enliven and reorient the debate over Socratic method so as to set a new agenda for future research. Contributors are Hayden W. Ausland, Hugh H. Benson, Thomas C. Brickhouse, Michelle Carpenter, John M. Carvalho, Lloyd P. Gerson, Francisco J. Gonzalez, James H. Lesher, Mark McPherran, Ronald M. Polansky, Gerald A. Press, François Renaud, and W. Thomas Schmid, Nicholas D. Smith, P. Christopher Smith, Harold Tarrant, Joanne B. Waugh, and Charles M. Young. (shrink)

The essays in this volume blend historical and philosophical reflection with concern for contemporary political problems. They show that the causes and motivations of civil religion are a permanent fixture of the human condition, though some of its manifestations and proximate causes have shifted in an age of multiculturalism, religious toleration, and secularization.

While previous studies of Dewey's work have taken either a historical or topical focus, Shook offers an innovative, organic approach to understanding Dewey and eloquently shows that Dewey's instrumentalism grew seamlessly out of his idealism. He argues that most current scholarship operates under a mistaken impression of Dewey's early philosophical positions.

The Oxford or Tractarian Movement and later Ritualists and Anglo-Catholics schooled numerous converts in elements of the Catholic faith. Foremost among them was John Henry Cardinal Newman, one of the original founders of the Oxford Movement. Converts numbered in the hundreds and included another cardinal, Henry Edward Manning, the second Archbishop of Westminster, the religious foundress Cornelia Connelly, the priest novelist Robert Hugh Benson and later literary figures such as G.K. Chesterton, Evelyn Waugh and Mgr Ronald Knox. American (...) historian, Patrick Allitt, has argued that on both sides of the Atlantic converts dominated Catholic intellectual life between 1840 and 1960. While such 'Tractarian' converts have indeed greatly influenced Catholic life, many 'Tractarians' who never converted have also had a considerable impact on English-speaking Catholicism. C.S. Lewis is an obvious example. But there have been others, including author Charles Williams, poet T.S. Eliot and theologians John Macquarrie and Michael Ramsey. The author Dorothy L. Sayers also deserves to be counted among their number. (shrink)

Practical wisdom and judgment, rather than seen as ‘things’ hidden inside the mind, are best talked of, we suggest, as emerging developmentally within an unceasing flow of activities, in which practitioners are inextricably immersed. Following a performative line of thinking, we argue that when practitioners (namely, individuals immersed in a practice, experiencing their tasks through the emotions, standards of excellence and moral values the practice engenders or enacts) face a bewildering situation in which they do not know, initially at least, (...) how to proceed, the judgment they exercise emerges out of seeking to establish a new orientation to their puzzling surroundings. They do so through actively trying to be in touch with their felt emotions and moral sensibilities, while attempting to articulate linguistically the feelings experienced in order to get a clearer view of relevant aspects of the situation at hand. Coming to a judgment involves moving around within a landscape of possibilities, and in so doing, being spontaneously responsive to the consequences of each move, and assessing which one (or combination of moves) seems best in resolving the initial tension aroused in one’s initial confusion. (shrink)

Practical reasoning is a process of reasoning that concludes in an intention. One example is reasoning from intending an end to intending what you believe is a necessary means: 'I will leave the next buoy to port; in order to do that I must tack; so I'll tack', where the first and third sentences express intentions and the second sentence a belief. This sort of practical reasoning is supported by a valid logical derivation, and therefore seems uncontrovertible. A more contentious (...) example is normative practical reasoning of the form 'I ought to φ, so I'll φ', where 'I ought to φ' expresses a normative belief and 'I'll φ' an intention. This has at least some characteristics of reasoning, but there are also grounds for doubting that it is genuine reasoning. One objection is that it seems inappropriate to derive an intention to φ from a belief that you ought to φ, rather than a belief that you ought to intend to φ. Another is that you may not be able to go through this putative process of reasoning, and this inability might disqualify it from being reasoning. A third objection is that it violates the Humean doctrine that reason alone cannot motivate any action of the will. This paper investigates these objections. (shrink)

This chapter contains sections titled: Schiller's Humanism, Personalism, and Pragmatism Pragmatism and France Pragmatism in Italy Germany and Pragmatism Other European Philosophers and Pragmatism.

Designed to fill a large gap in American philosophy scholarship, this bibliography covers the first four decades of the pragmatic movement. It references most of the philosophical works by the twelve major figures of pragmatism: Charles S. Peirce, William James, John Dewey, George H. Mead, F.C.S. Schiller, Giovanni Papini, Giovanni Vailati, Guiseppe Prezzolini, Mario Calderoni, A.W. Moore, John E. Boodin, and C.I. Lewis. It also includes writings of dozens of minor pragmatic writers, along with those by commentators and (...) critics of pragmatism. It encompasses literature not only concerning pragmatism as an alliance of philosophical theories of meaning, inquiry, belief, knowledge, logic, truth, ontology, value, and morality, but also as an intellectual and cultural force impacting art, literature, education, the social and natural sciences, religion, and politics. This bibliography contains 2,794 main entries and more than 2,000 additional references, organized by year of publication. 2,101 of the references include annotation. Its international scope is focused on writings in English, French, German, and Italian, though many other languages are also represented. Peter H. Hare contributed the Guest Preface. The introduction contains an historical orientation to pragmatism and guides to recent studies of pragmatic figures. This work is extensively cross-referenced, and it has exhaustive and lengthy author and subject indexes. (shrink)

Since the last ice age, when ice enveloped most of the northern continents, the earth has warmed by about five degrees. Within a century, it is likely to warm by another four or five. This revolution in our climate will have immense and mostly harmful effects on the lives of people not yet born. We are inflicting this harm on our descendants by dumping greenhouse gases into the atmosphere. We can mitigate the harm a little by taking measures to control (...) our emissions of these gases, and to adapt to the changes by, for instance, building sea walls around coastlines threatened by rising sea levels. But these measures will be very expensive, and the costs will be born by us, the present generation, whereas the benefits will come to future generations. How much should we sacrifice for the sake of the future? Economists and philosophers have independently worked on the question of our responsibility to future generations. This book brings their work together and applies it to global warming. It suggests a programme for future research on the economic and ethical issues. The book is intended for economists, and for philosophers and other social scientists who have a little knowledge of economic methods. (shrink)

In “Causality and Determination,” Anscombe rejects the two received opinions on the nature of causality in the modern philosophical tradition. She rejects the Humean conception of universal generalization based on the constant conjunction in experience of cause and effect, and she also rejects the notion that causality entails a necessary connection between cause and effect. As an alternative, she suggests that the core notion of causality is one of the derivativeness of the effect from the cause. Her consideration of causality (...) ranges generally over all types of causality, but I believe that the most significant implication of her position is in application to the causality of human action. In this paper, I will articulate what I take to be that position. (shrink)

Empires and nation-states are not opposed or distinct forms of polity but closely linked forms. Pre-modern empire existed without any contrasting form of polity we might call a nation-state. Rather, they contrasted with non-national state forms such as city-states, small kingdoms and mobile, nomadic polities. These in turn were in constant interaction with any neighbouring empire or empires, perhaps becoming the core of an empire themselves, perhaps taking over all or part of an existing empire, perhaps maintaining some autonomy by (...) virtue of remoteness or lack of attractiveness, perhaps by balancing opposed empires against each other. Empires did not have a national core, and non-empires were not national. By contrast, modern empires have always had a clearly designated nation-state core and a physically separate set of non-national peripheries. This has been crucial to ensuring that when formal empire is ended, both the imperial core and the former colonies are defined as nation-states. But ex-imperial nation-states and ex-colonial nation-states are really two kinds of states. Much contemporary confusion about the prospect for a world order of nation-states revolves round the failure to make that basic distinction. (shrink)

Herder's Naturalist Aesthetics, by ZuckertRachel. Cambridge, UK: Cambridge University Press, 2019. Pp. 276.

In his Inductive Inference and Its Natural Ground: An Essay in Naturalistic Epistemology, Hilary Kornblith presents an argument for the justification of induction that is bold, brilliant, and plausible, but radically incomplete. In the development of this position, Kornblith relies heavily on the philosophical work of Richard Boyd as well as on some empirical psychological studies. As Kornblith sees it, the philosophical position entailed by his proposed solution to the problem is a thoroughgoing, realistic, scientific materialism. I will argue that (...) the brand of realism that Kornblith’s solution to the problem of induction presupposes is inexplicable within the context of the non-reductive materialism that he espouses. Although Kornblith provides us with valuable elements for a solution to the problem of induction, it needs to be supplemented with something like a renovated Aristotelian notion of form in order for the solution to be plausible. (shrink)

Double effect reasoning is central to Catholic moral theology. It is the principle which enables it to maintain absolute moral standards while effectively handling morally difficult choices which entail bringing about some evil as well as the good. DER has been focused on the way in which it applies to human agents and their relation to bringing about evil as well as the good. According to DER, only the good can be brought about intentionally; evil can only be brought about (...) as the side effect of the good. It will be argued that DER also applies to God’s choices. It is our best resource for understanding God’s relation to evil in the world He creates. (shrink)

These days, science is everywhere. It pervades our whole society. Sometimes it is just a clutter of commonplace frivolities, like new fashion fabrics. Sometimes it miraculously preserves our life, like penicillin. Sometimes, like climate change, it looms over us as a portent of doom: sometimes it promises a way of escape from such a fate. Sometimes, like a nuclear warhead, it enshrouds us in political terror: sometimes, like a verification technology, it offers an antidote to such evils. How should we (...) respond to this ambiguous and ubiquitous thing called science? (shrink)

Dietrich von Hildebrand’s treatise The Nature of Love is set in relation to the theological personalism of the Cappadocian fathers of the Church, and to my own earlier work done in this tradition. Several points of divergence are explored, especially points concerning von Hildebrand’s claim that love exists as a response to the beauty of the beloved person. God’s love for human beings does not always seem to fit the paradigm of value-response; His love seems to be creative of beauty (...) in us rather than to respond to already existing beauty. But at the same time, the deep kinship of von Hildebrand’s personalism with that of the Cappadocian fathers is stressed; he is at one with them in affirming the heart as distinct from the intellect, in affirming love as the supreme act of the person, and in affirming the place of beauty in the existence of persons. (shrink)