Physiological studies show that the driving force for long distance transport and the control of nutrient movement in plants resides largely in the regulated, membrane transport of a few carbohydrates, principally sucrose. The evidence is reviewed here and biochemical studies on sucrose carrier proteins are discussed.

This book is a systematic reconstruction of Heidegger's account of time and temporality in Being and Time. The author locates Heidegger in a tradition of 'temporal idealism' with its sources in Plotinus, Leibniz, and Kant. For Heidegger, time can only be explained in terms of 'originary temporality', a concept integral to his ontology. Blattner sets out not only the foundations of Heidegger's ontology, but also his phenomenology of the experience of time. Focusing on a neglected but central aspect of Being (...) and Time, this book will be of considerable interest to all students of Heidegger both inside and outside philosophy. (shrink)

In Natural Ethical Facts William Casebeer argues that we can articulate a fully naturalized ethical theory using concepts from evolutionary biology and cognitive science, and that we can study moral cognition just as we study other forms of cognition. His goal is to show that we have "softly fixed" human natures, that these natures are evolved, and that our lives go well or badly depending on how we satisfy the functional demands of these natures. Natural Ethical Facts is a (...) comprehensive examination of what a plausible moral science would look like.Casebeer begins by discussing the nature of ethics and the possible relationship between science and ethics. He then addresses David Hume's naturalistic fallacy and G. E. Moore's open-question argument, drawing on the work of John Dewey and W. V. O. Quine. He then proposes a functional account of ethics, offering corresponding biological and moral descriptions. Discussing in detail the neural correlates of moral cognition, he argues that neural networks can be used to model ethical function. He then discusses the impact his views of moral epistemology and ontology will have on traditional ethical theory and moral education, concluding that there is room for other moral theories as long as they take into consideration the functional aspect of ethics; the pragmatic neo-Aristotelian virtue theory he proposes thus serves as a moral "big tent." Finally, he addresses objections to ethical naturalism that may arise, and calls for a reconciliation of the sciences and the humanities. "Living well," Casebeer writes, "depends upon reweaving our ethical theories into the warp and woof of our scientific heritage, attending to the myriad consequences such a project will have for the way we live our lives and the manner in which we structure our collective moral institutions.". (shrink)

In Natural Ethical Facts William Casebeer argues that we can articulate a fully naturalized ethical theory using concepts from evolutionary biology and cognitive science, and that we can study moral cognition just as we study other forms of cognition. His goal is to show that we have "softly fixed" human natures, that these natures are evolved, and that our lives go well or badly depending on how we satisfy the functional demands of these natures. Natural Ethical Facts is a (...) comprehensive examination of what a plausible moral science would look like.Casebeer begins by discussing the nature of ethics and the possible relationship between science and ethics. He then addresses David Hume's naturalistic fallacy and G. E. Moore's open-question argument, drawing on the work of John Dewey and W. V. O. Quine. He then proposes a functional account of ethics, offering corresponding biological and moral descriptions. Discussing in detail the neural correlates of moral cognition, he argues that neural networks can be used to model ethical function. He then discusses the impact his views of moral epistemology and ontology will have on traditional ethical theory and moral education, concluding that there is room for other moral theories as long as they take into consideration the functional aspect of ethics; the pragmatic neo-Aristotelian virtue theory he proposes thus serves as a moral "big tent." Finally, he addresses objections to ethical naturalism that may arise, and calls for a reconciliation of the sciences and the humanities. "Living well," Casebeer writes, "depends upon reweaving our ethical theories into the warp and woof of our scientific heritage, attending to the myriad consequences such a project will have for the way we live our lives and the manner in which we structure our collective moral institutions.". (shrink)

The purpose of this article should become plain during the reading of it, but perhaps some prior explanation is needed. Almost from the beginning of my study of the paṭiccasamuppāda I have had the notion that it could not have come into existence in the form the usual twelvefold formulation takes. For reasons which I try to make clear this twelvefold formulation is not a satisfactory statement of what it is supposed to explain, namely the reasons for each individual's continued (...) rebirths. I feel - and sadly I have to emphasize, before someone else does it for me, that in the final analysis I am relying more or less on intuition for my attitude towards the twelvefold formulation - that if one person alone had been responsible for the usually referred to formulation, and especially if that one person had been the Buddha, then those anomalies that now prevail would never have existed. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:What Do You Mean, Rhetoric Is Epistemic?William D. HarpineIn 1967, Robert L. Scott (1967) advocated that "rhetoric is epistemic." This concept has enriched the work of rhetorical theorists and critics. Scott's essay is founded in a concept of argumentative justification in rhetoric, viewed as an alternative to analytic logic. Other writers, including Brummett (1976), Railsback (1983), and Cherwitz and Hikins (1986), have offered variations on Scott's theme. The (...) thesis that rhetoric is epistemic has been controversial, however, and from the tone of the debate one may draw two conclusions: many rhetorical theorists feel that Scott was on to something important, and the thesis as it has been developed is flawed. Much of the dispute centers on what the thesis means. These discussions have not yet adequately clarified that issue.The philosopher's most fundamental obligation is to define terms with care. It is in precisely this respect that the rhetoric-is-epistemic theorists have fallen short. Some of the key terms in this literature include rhetoric, knowledge, certainty, and truth. In too many cases, the writers on rhetorical epistemology have not defined their key terms at all. In other cases, their definitions are inadequate or inconsistent. This essay undertakes to sort out the most important definitional problems, which center on the rhetoric-is-epistemic theorists' habit of equivocating about the meanings of "rhetoric" and "certainty." The result makes it possible to endorse the validity of Scott's essentially ethical conclusions, while dismissing a number of unnecessary complexities in the arguments made by rhetoric-as-epistemic theorists. Finally, a few alternatives that might lead to more robust foundations for the rhetoric-as-epistemic thesis are suggested.In 1978, after reviewing four distinct interpretations of the claim that rhetoric is epistemic, Leff concluded that clarification of what that claim means "deserves more disciplined treatment than it has received in the recent literature" (1978, 77). The same could still be said. After some [End Page 335] thirty years of active research and speculation on the topic, one now sees fewer publications specifically advocating that rhetoric is epistemic. The distinguished rhetorical theorist Barry Brummett (1990) has declared the thesis deceased (69-72).All the same, textbook authors treat the thesis as a given, despite their tendency to interpret it in wildly different ways. Foss, for example, puts forward a view that "in the field of communication, the idea that rhetoric creates reality is known as the notion that rhetoric is epistemic, which simply means that rhetoric creates knowledge; epistemology is the study of the origin and nature of knowledge" (1989, 122; emphasis in the original). This version of the thesis, claiming that rhetoric actually "creates reality," might be more ontological than it is epistemic.1 Herrick takes a dialectical view that "through rhetorical interaction, people come to accept some ideas as true and to reject others as false. Thus, rhetoric's epistemic function in society can be seen in some ways to be a result of its benefit of testing ideas." Herrick continues that "once an idea has been tested thoroughly by a group, community, and society, it becomes part of what these groups take to be knowledge." Herrick contrasts this with the rejected view that "knowledge is all objective in nature and comes to us by way of direct experience or education" (1997, 22). Both Herrick and Foss offer interesting theses, and both attribute their views to Scott, but their views are obviously very different. There can be no surer evidence of the failure to use terms precisely.Brummett (1990) attributes the demise of rhetoric-is-epistemic research to the failure of critics to employ the idea in rhetorical criticism. Brummett might be right to the extent that much of the rhetoric-is-epistemic literature is indeed exceptionally abstract. Specific discussions might clarify some issues. Nonetheless, some notable rhetorical critics have indeed employed a concept that rhetoric is epistemic (e.g., Scott and Klumpp 1984; Sullivan 1992). The issues remain unclear. Furthermore, rhetorical criticism per se cannot clarify the meanings of theoretical terms. More likely, one sees less and less published research about the thesis that rhetoric is epistemic precisely because the thesis has not been laid out clearly... (shrink)

An objection to reductionism in the epistemology of testimony that is often repeated but rarely defended in detail is that there is not enough positive evidence to provide the non-testimonial, positive reasons reductionism requires. Thus, on pain of testimonial skepticism, reductionism must be rejected. Call this argument the ‘Not Enough Evidence Objection’. I will defend reductionism about testimonial evidence against the NEEO by arguing that we typically have non-testimonial positive reasons in the form of evidence about our testifier's evidence. With (...) a higher-level evidence principle borrowed from recent work on the epistemology of disagreement, I argue that, granting some plausible assumptions about conversational norms, the NEEO is unsound.Send article to KindleTo send this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle. Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply. Find out more about the Kindle Personal Document Service.EVIDENCE OF EVIDENCE AND TESTIMONIAL REDUCTIONISMVolume 9, Issue 4William D. RowleyDOI: https://doi.org/10.1017/epi.2012.25Your Kindle email address Please provide your Kindle [email protected]@kindle.com Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Dropbox To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Dropbox. EVIDENCE OF EVIDENCE AND TESTIMONIAL REDUCTIONISMVolume 9, Issue 4William D. RowleyDOI: https://doi.org/10.1017/epi.2012.25Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Google Drive To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Google Drive. EVIDENCE OF EVIDENCE AND TESTIMONIAL REDUCTIONISMVolume 9, Issue 4William D. RowleyDOI: https://doi.org/10.1017/epi.2012.25Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Export citation Request permission. (shrink)

Dr Hart sets out to answer this question by showing that the issue is as much about the nature of causation as it is about the natures of mind and matter.

To date, there have been only two scholarly papers devoted to a comparison of Gestalt psychology with the psychology of William James. An early paper by Mary Whiton Calkins called attention to numerous similarities between these two schools of thought. However, a more recent paper by Mary Henle argues that the ideas of William James, as presented in The Principles of Psychology, are irrelevant to Gestalt psychology. In what follows, this claim is evaluated both in terms of The (...) Principles and Jamesís larger vision as set forth in his mature philosophical works. Although there are important differences between James and the Gestalt psychologists, there are also striking similarities particularly when the two schools are examined in the light of Jamesís mature philosophical perspectives. (shrink)

It is argued that Heidegger should be seen as something of a Kantian Idealist. Like Kant, Heidegger distinguishes two standpoints (transcendental and empirical) which we can occupy when we ask the question whether natural things depend on us. He agrees with Kant that from the empirical or human standpoint we are justified in saying that natural things do not depend on us. But in contrast with Kant, Heidegger argues that from the transcendental standpoint we can say neither that natural things (...) do depend on us, nor that they do not. His reasons for saying this, however, represent an attempt to rework both Kant's temporal idealism and his temporal interpretation of the concept of an object (which shows up in Heidegger as a temporal interpretation of being). Heidegger suggests that Kant was led astray into a transcendental idealism about natural entities, because he did not understand the implications of transcendental idealism about being. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:What Do You Mean, Rhetoric Is Epistemic?William D. HarpineIn 1967, Robert L. Scott (1967) advocated that "rhetoric is epistemic." This concept has enriched the work of rhetorical theorists and critics. Scott's essay is founded in a concept of argumentative justification in rhetoric, viewed as an alternative to analytic logic. Other writers, including Brummett (1976), Railsback (1983), and Cherwitz and Hikins (1986), have offered variations on Scott's theme. The (...) thesis that rhetoric is epistemic has been controversial, however, and from the tone of the debate one may draw two conclusions: many rhetorical theorists feel that Scott was on to something important, and the thesis as it has been developed is flawed. Much of the dispute centers on what the thesis means. These discussions have not yet adequately clarified that issue.The philosopher's most fundamental obligation is to define terms with care. It is in precisely this respect that the rhetoric-is-epistemic theorists have fallen short. Some of the key terms in this literature include rhetoric, knowledge, certainty, and truth. In too many cases, the writers on rhetorical epistemology have not defined their key terms at all. In other cases, their definitions are inadequate or inconsistent. This essay undertakes to sort out the most important definitional problems, which center on the rhetoric-is-epistemic theorists' habit of equivocating about the meanings of "rhetoric" and "certainty." The result makes it possible to endorse the validity of Scott's essentially ethical conclusions, while dismissing a number of unnecessary complexities in the arguments made by rhetoric-as-epistemic theorists. Finally, a few alternatives that might lead to more robust foundations for the rhetoric-as-epistemic thesis are suggested.In 1978, after reviewing four distinct interpretations of the claim that rhetoric is epistemic, Leff concluded that clarification of what that claim means "deserves more disciplined treatment than it has received in the recent literature" (1978, 77). The same could still be said. After some [End Page 335] thirty years of active research and speculation on the topic, one now sees fewer publications specifically advocating that rhetoric is epistemic. The distinguished rhetorical theorist Barry Brummett (1990) has declared the thesis deceased (69-72).All the same, textbook authors treat the thesis as a given, despite their tendency to interpret it in wildly different ways. Foss, for example, puts forward a view that "in the field of communication, the idea that rhetoric creates reality is known as the notion that rhetoric is epistemic, which simply means that rhetoric creates knowledge; epistemology is the study of the origin and nature of knowledge" (1989, 122; emphasis in the original). This version of the thesis, claiming that rhetoric actually "creates reality," might be more ontological than it is epistemic.1 Herrick takes a dialectical view that "through rhetorical interaction, people come to accept some ideas as true and to reject others as false. Thus, rhetoric's epistemic function in society can be seen in some ways to be a result of its benefit of testing ideas." Herrick continues that "once an idea has been tested thoroughly by a group, community, and society, it becomes part of what these groups take to be knowledge." Herrick contrasts this with the rejected view that "knowledge is all objective in nature and comes to us by way of direct experience or education" (1997, 22). Both Herrick and Foss offer interesting theses, and both attribute their views to Scott, but their views are obviously very different. There can be no surer evidence of the failure to use terms precisely.Brummett (1990) attributes the demise of rhetoric-is-epistemic research to the failure of critics to employ the idea in rhetorical criticism. Brummett might be right to the extent that much of the rhetoric-is-epistemic literature is indeed exceptionally abstract. Specific discussions might clarify some issues. Nonetheless, some notable rhetorical critics have indeed employed a concept that rhetoric is epistemic (e.g., Scott and Klumpp 1984; Sullivan 1992). The issues remain unclear. Furthermore, rhetorical criticism per se cannot clarify the meanings of theoretical terms. More likely, one sees less and less published research about the thesis that rhetoric is epistemic precisely because the thesis has not been laid out clearly... (shrink)

Contemporary U.S. policy makers often characterize the U.S. counterinsurgency experience in El Salvador as a successful model to be followed in other contexts. This article argues that these characterizations significantly overstate the positive lessons of El Salvador, and ignore important cautionary implications. During the first part of the conflict, neither the Armed Forces of El Salvador nor the U.S. followed the tenets of counterinsurgency doctrine. The FAES killed tens of thousands of non-combatants in 1979 and 1980, before the civil war (...) even began. This repression may have preempted an incipient popular insurrection, but it also locked in a determined social base that enabled the armed left to build a highly effective and sustained insurgency. In 1984, the U.S. had to save the FAES from likely defeat through a major increase in military aid, especially airpower. When the Farabundo Martí National Liberation Front switched to a classical guerrilla strategy, the FAES, despite considerable U.S. aid, seldom followed best practices in counterinsurgency. Democratization and redistributional reforms were partial and flawed in implementation. The war settled into a stalemate that would likely have continued indefinitely had it not been for the collapse of the socialist bloc and significant changes in the interests of Salvadoran elites that were largely incidental to U.S. policies.The most important cautionary lesson is that indiscriminate violence against civilians early in a conflict can create dynamics that are very difficult to overcome in subsequent stages. (shrink)

Ikujiro Nonaka, whose formative experience is Japanese, is an established scholar who has written about large business organizations. He sees knowledge at the heart of the organization and its products and aims to develop Michael Polanyi’s conception of tacit knowledge in a practical direction to enhance organizational “knowledge creation.” For Nonaka, what matters is the practice, the doing, the embodiment of knowledge. An organization can amplify and crystallize individuals’ tacit knowledge in a process that allows them to experience deeper understanding. (...) Nonaka holds that it is iimportant to explore the potential that knowledge holds. His spiral process describes disciplined practices that make tacit knowledge independent and available to restructure the organizational knowledge context. (shrink)

In the fall of 1869, the first of eight students set off from the tiny Sadowara Domain in southeastern Kyushu to pursue study in America and Europe. Overshadowed by more famous peers from other domains, the Sadowara students have been all but forgotten, and their lives abroad remain an untold story. Yet they played an important role in the early development of Japanese studies in the United States. Enrolling at diverse institutions mostly in the Northeast, six of the students came (...) to form a close relationship with Yale’s university librarian, a philologist named Addison Van Name. Inspired by his new friends to study the Japanese language, within a year Van Name was offering America’s first college course in Japanese, and he quickly began to produce scholarship on Japan and its language, literature, and history. By the mid-1870s, the Sadowara students had returned to their home country, where their subsequent careers constituted a microcosm of the paradox and transformation of the early Meiji period. Van Name maintained contact with his Japanese friends, and through this long-distance relationship succeeded in building America’s first significant Japanese library collection: a 3,000-volume collection of Edo and early Meiji titles that still survives today. (shrink)

Growth of the national cattle herd is contributing to rapid and inappropriate deforestation in Honduras. Field research was conducted in the Department of Olancho to better understand this problem and to assess the possibilities for local interest in forest protection. A recent upsurge in the profitability of cattle farming bodes badly for the forest, but three countervailing factors could ultimately serve as the basis for community-based forest management. First, area residents have a greater appreciation for the economic and ecological functions (...) of the forest than one might surmise, given the rapid pace of deforestation. Second, timber is a significant source of community income, thus there may be latent incentives to maintain supplies in the long term. Third, some residents will not turn to cattle farming, in spite of its profitability, perhaps because of their dependence on timber marketing. Policies enacted in 1992 undermine theseincipient incentives for forest custodianship. Inappropriate deforestation can be lessened through policy reforms thatwould enable smallholders to conserve and manage their resources over the long-term. (shrink)

The normative relationship between text and sermon is one of mutuality in which the preacher creates an interplay between the agenda of the text and the agenda of the congregation.

The developing neuromuscular junction has provided an important paradigm for studying synapse formation. An outstanding feature of neuromuscular differentiation is the aggregation of acetylcholine receptors (AChRs) at high density in the postsynaptic membrane. While AChR aggregation is generally believed to be induced by the nerve, the mechanisms underlying aggregation remain to be clarified. A 43‐kD protein (43k) normally associated with the cytoplasmic aspect of AChR clusters has long been suspected of immobilizing AChRs by linking them to the cytoskeleton. In recent (...) studies, the AChR clustering activity of 43k has, at last, been demonstrated by expressing recombinant AChR and 43k in non‐muscle cells. Mutagenesis of 43k has revealed distinct domains within the primary structure which may be responsible for plasma membrane targeting and AChR binding. Other lines of study have provided clues as to how nerve‐derived (extracellular) AChR‐cluster inducing factors such as agrin might activate 43k‐driven postsynaptic membrane specialization. (shrink)

Samuelson's text was first published in 1948, and it immediately became the authority for the principles of economics courses. The book continues to be the standard-bearer for principles courses, and this revision continues to be a clear, accurate, and interesting introduction to modern economics principles. Bill Nordhaus is now the primary author of this text, and he has revised the book to be as current and relevant as ever.

The dissertation is a detailed philosophical interpretation of the entire text of Plato's Sophist. In addition to extended analysis of the argument and discussion of many current interpretations, special attention is given to the following themes as they occur in other Platonic dialogues as well as the Sophist: ; Plato's theory of Knowledge: What is it that can be known? And how does one get to know it? Do the Sophist and other late dialogues show a change in Plato's views, (...) or an elaboration of views he held when he wrote such works as the Phaedo and the Republic? ;: these fall into three types: those with propositional structures, those which are structured like descriptions, i.e. denoting complexes, and definitions, which are denoting complexes of a special sort. Each of these types is discussed, and the role of definitions in Plato's theory of knowledge is explained. ; Judgments: what is a judgment, or opinion? How does a judgment come to be made? Plato distinguished questions about the internal structure of judgments or opinions from questions about what is involved in a person's coming to judge, or believe, or opine something. Both sorts of questions are discussed in the dissertation. ; Truth and falsity: two notions of truth, together with corresponding notions of falsity, are distinguished. One is a notion of truth as predicated of propositionally structured simpliciter. This is the notion which plays a dominate role in the Sophist. The other notion, which rears its head in the Cratylus and a short section of the Phaedrus, if a notion of true of as predicted of names and and what they are said of. Both notions, and other notions of truth held by Plato's philosophical opponents, are explained and discussed. ; Negation: What is the problem about being and not being^which arises in the Sophist? How is it related to the problem raised^as to how false judgments and are possible? Plato believed^that Parmenides made a mistaken assumption about negation, and^that that assumption could be used by sophists such as Protagoras^and Gorgias to undermine the thesis that mistaken judgments and^false occur. The central pages of the Sophist are devoted to^uncovering Parmenides' error, and to offering a replacement for the^assumption which Plato rejects. Plato then shows how the replacement he suggests can beused in an analysis of true and false and judgments. ;Numerous other themes arise in the course of the analysis of the argument--Plato's notions of time and change, of images, of explanation, etc. These, too, are discussed. There are twenty one appendices containing discussions of points of translation, alternative interpretations of key passages, formal proofs not appropriate for inclusion in the main body of the text and too extended for footnotes, and remarks on various passages occurring in other Platonic dialogues helpful in glossing the Sophist. (shrink)

Early in Being and Time Heidegger announces that the primary concept by means of which he aims to understand Dasein is the concept to which he gives the name ‘existence.’ But what is existence? Existence is, roughly, that feature of Dasein that its self-understanding is constitutive of its being what or who it is. In an important sense, this concept embodies Heidegger’s existentialism. At the center of existentialism lies the claim that humans are given their content neither by an ahistorical, (...) transcultural essence, nor by nature. Rather, Dasein itself determines this content in its act of self-understanding. Kierkegaard expressed this in his famous formulation that “The self is that which relates itself to itself;” Ortega in his catchy phrase, “Man has no nature;” and Sartre in his notorious proposition, “Existence comes before essence.” All of these dicta articulate the same idea. (shrink)

Discriminating behavior depends on neural representations in which the sensory activity patterns guiding different responses are decorrelated from one another. Visual information can often be parsimoniously transformed into these behavioral bridge-locus representations within neuro-computational visuo-spatial maps. Isomorphic inverse-optical world representation is not the goal. Nevertheless, such useful transformations can involve neural filling-in. Such a subpersonal representation of information is consistent with personal-level vision theory.