The western ancestral Mississippi shelf-margin delta fed the Bryant Canyon turbidite system in the intraslope basin province of the northwestern Gulf of Mexico during the penultimate glacial lowstand of sea level. The Bryant Canyon links a chain of 15 fill-and-spill minibasins on the continental slope. On the upper and lower continental slopes, minibasins are narrow, elongate, and follow salt ridges. On the middle slope, minibasins are larger semicircular basins. Three main depositional facies are recognized based on seismic-facies interpretation: ponded turbidites, (...) mass-transport deposits, and bypass channelized turbidites. Thick, intrabasinal, muddy MTD wedges sourced from high-relief internal walls of the minibasins alternate with and frequently cap externally derived deposits. Tabular extrabasinal MTD deposits originated from shelf-margin delta or canyon-wall failures upslope. The T and MTD facies deposits each make up approximately 40% of basin fill, and the C facies deposits comprise approximately 20%. The T facies deposits form perched lobes at canyon inlets into basins and ponded units on distal sides of basins. Channels in the C facies are similar in width and relief to channels in productive GOM subsurface minibasins. Syntectonic activity of salt diapirs typically began midway through filling of Bryant Canyon minibasins and then preferentially uplifted northern portions of basin deposits. Local salt-tectonic activity caused greater basin relief and thicker capping MTDs than in subsurface minibasins to the west or east. Bryant Canyon minibasins provide excellent modern analogs for subsurface Miocene to Pleistocene GOM chains of minibasins because of similar scales and depositional facies. The youngest Bryant T facies deposits and their overlying incised, thick, channel deposits contain the most sand-prone facies and suggest the best potential for petroleum reservoirs in subsurface minibasins. (shrink)
Stratigraphic zonation of 139 piston cores from the intraslope basin province of the northern Gulf of Mexico based on the Globorotalia menardii complex and calcium carbonate fluctuations shows that the vast majority of the cores contain sediments only of Holocene and Late Wisconsin age. Only 13 widely spaced cores penetrate sediments of Last Interglacial age. Overall, sedimentation rates average approximately 13 cm for the Holocene, but they range up to 600 cm. Redeposited sediments occur in cores from the Rio Grande (...) Submarine Fan, the East Breaks Slide Complex, the Trinity-Brazos Turbidite System, and the Bryant Canyon Turbidite System. Stratigraphic zonation of suites of cores from these areas shows that nearly all of these deposits were emplaced during Late Wisconsin. Redeposited sediments in the Holocene are rare. (shrink)
The western ancestral Mississippi shelf-margin delta fed the Bryant Canyon turbidite system in the intraslope basin province of the northwestern Gulf of Mexico during the penultimate glacial lowstand of sea level. The Bryant Canyon links a chain of 15 fill-and-spill minibasins on the continental slope. On the upper and lower continental slopes, minibasins are narrow, elongate, and follow salt ridges. On the middle slope, minibasins are larger semicircular basins. Three main depositional facies are recognized based on seismic-facies interpretation: ponded turbidites, (...) mass-transport deposits, and bypass channelized turbidites. Thick, intrabasinal, muddy MTD wedges sourced from high-relief internal walls of the minibasins alternate with and frequently cap externally derived deposits. Tabular extrabasinal MTD deposits originated from shelf-margin delta or canyon-wall failures upslope. The T and MTD facies deposits each make up approximately 40% of basin fill, and the C facies deposits comprise approximately 20%. The T facies deposits form perched lobes at canyon inlets into basins and ponded units on distal sides of basins. Channels in the C facies are similar in width and relief to channels in productive GOM subsurface minibasins. Syntectonic activity of salt diapirs typically began midway through filling of Bryant Canyon minibasins and then preferentially uplifted northern portions of basin deposits. Local salt-tectonic activity caused greater basin relief and thicker capping MTDs than in subsurface minibasins to the west or east. Bryant Canyon minibasins provide excellent modern analogs for subsurface Miocene to Pleistocene GOM chains of minibasins because of similar scales and depositional facies. The youngest Bryant T facies deposits and their overlying incised, thick, channel deposits contain the most sand-prone facies and suggest the best potential for petroleum reservoirs in subsurface minibasins. (shrink)
Hierarchical expansions of the theory of natural selection exist in two distinct bodies of thought in evolutionary biology, the group selection and the species selection traditions. Both traditions share the point of view that the principles of natural selection apply at levels of biological organization above the level of the individual organism. This leads them both to considermultilevel selection situations, where selection is occurring simultaneously at more than one level. Impeding unification of the theoretical approaches of the multilevel selection traditions (...) are the different goals of investigators in the different subdisciplines and the different types of data potentially available for analysis. We identify two alternative approaches to multilevel situations, which we termmultilevel selection [1] andmultilevel selection [2]. Of interest in the former case are the effects of group membership onindividual fitnesses, and in the latter the tendencies for the groups themselves to go extinct or to found new groups (i.e., group fitnesses). We argue that: neither represents the entire multilevel selection process; both are aspects of any multilevel selection situation; and both are legitimate approaches, suitable for answering different questions. Using this formalism, we show that: multilevel selection [2] does not require emergent group properties in order to provide an explanatory mechanism of evolutionary change; multilevel selection [1] is usually more appropriate for neontological group selection studies; and species selection is most fruitfully considered from the point of view of multilevel selection [2]. Finally we argue that the effect hypothesis of macroevolution, requiring, in selection among species, both the absence of group effects on organismic fitness (multilevel selection [1]), and the direct determination of species fitnesses by those of organisms, is untestable with paleontological data. Furthermore, the conditions for the effect hypothesis to hold are extremely restrictive and unlikely to apply to the vast majority of situations encountered in nature. (shrink)
This review of Martin Jay’s recent published collection of essays examines his ongoing rethinking, supplementation, and revision of central themes—the negative and positive dialectics of historical totalization, the varieties and uses of conceptions of experience, the nature of visual cultures and scopic regimes, and the ambiguities of truth-construction in the public realm—that have been the focus of his major works since the 1970s. It argues that his more recent work indicates a gradual shift toward an affirmation of the kinds of (...) paratactic and deconstructive thinking of Adorno and Derrida as models for producing appropriate forms of historical consciousness and historical critique in the present, and it raises the question of how the issues of historical truth-telling, consensual collective identity, ethical action, and the cultural role of the critical intellectual are reformulated in this process. (shrink)
The popular belief that religion is the same everywhere or that all religions are ‘at bottom’ identical in essentials is a widespread falsehood that is saved from being completely worthless by the fact that religion does exhibit a universal or common structure wherever it appears. This structure is intimately related to the structure of human life in the world. The enduring pattern that enables us to understand religions widely separated in both time and space depends largely on the fact that (...) man and the process of human life in the world have their own structures which remain, despite the undeniable variety introduced by vast differences of culture, ethnic features, geographical location, climate etc. Structure means pattern or form; it is reality significantly organised. It can be grasped as that which endures above and beyond changing historical details. Because human life has a structure, we are able to understand the wrath of Achilles or sympathise with the love of Abélard for Héloïse although we are separated from both by centuries of time. (shrink)
Despite the title, I do not intend to launch another expedition into the domain of epistemology. I wish instead to call attention to some problems which have arisen for philosophical theologians and philosophers of religion, as a result of two facts about the development of modern philosophy and its bearing on the analysis and interpretation of religious insight. Following these considerations, I shall propose in brief compass a programme for the future which I believe will prove fruitful for the philosophical (...) treatment of religious concerns. (shrink)
If one is an egalitarian, what should one want to equalize? Opportunities or outcomes? Resources or welfare? These positions are usually conceived to be very different. I argue in this paper that the distinction is misconceived: the only coherent conception of resource equality implies welfare equality, in an appropriately abstract description of the problem. In this section, I motivate the program which the rest of the paper carries out.
What do we mean when we refer to people as being equal by nature? In the first book devoted to human equality as a fact rather than as a social goal or a legal claim, John Coons and Patrick Brennan argue that even if people possess unequal talents or are born into unequal circumstances, all may still be equal if it is true that human nature provides them the same access to moral self-perfection. Plausibly, in the authors' view, such (...) access stems from the power of individuals to achieve goodness simply by doing the best they can to discover and perform correct actions. If people enjoy the same degree of natural capacity to try, all of us are offered the same opportunities for moral self-fulfillment. To believe this is to believe in equality. This truly interdisciplinary work not only proposes the authors' own rationale but also provides an effective deconstruction of several other contemporary theories of equality, while it engages historical, philosophical, and Christian accounts as well. Furthermore, by divorcing the "best" from the "brightest," it shows how descriptive equality acquires practical significance. Among other accomplishments, By Nature Equal offers communitarians a core principle that has until now eluded them, rescues human dignity from the hierarchy of intellect, identifies racism in a new way, and shows how justice can be freshly grounded in the conviction that every rational person has the same capacity for moral excellence. (shrink)
This volume is a collection of essays by various contributors in honor of the late Laurence Berns, Richard Hammond Elliot Tutor Emeritus at St. John's College, Annapolis. The essays address the literary, political, theological, and philosophical themes of his life's work as a scholar, teacher, and constant companion of the "great books.".
What were Shakespeare's final thoughts on history, tragedy, and comedy? Shakespeare's Last Plays focuses much needed scholarly attention on Shakespeare's "Late Romances." The work--a collection of newly commissioned essays by leading scholars of classical political philosophy and literature--offers careful textual analysis of Pericles, Prince of Tyre, Cymbeline, The Winter's Tale, The Tempest, All is True, and The Two Noble Kinsmen. The essays reveal how Shakespeare's thought in these final works compliments, challenges, fulfills, or transforms previously held conceptions of the playwright (...) and his political-philosophical views. (shrink)
Gain new understanding ofwhat constitutes excellence in teaching. Learn what thousands of teachers who have been recognized for educational excellence—and who have been recipients of such teaching awards—believe make up the fabric of success in the classroom. Noted experts gathered thousands of insights directly from these educators and placed them within the context of history and research. Inspiring and informative, this book sheds new light on the components of excellence in education that are both definable and intangible.
Well and Good presents a combination of "classic" and little-known but real-life cases. Included are a range of cases involving nurses and other health professionals as well as many involving doctors. The cases in the main body of the book are accompanied by the editors' impartial discussions of the issues involved. The final section is comprised of unanalysed cases for further study. For the new edition, the introduction has been expanded to include discussions of feminist bioethics and of virtue ethics, (...) alongside the Kantian, Rossian and utilitarian frameworks discussed in previous editions. Most of the existing cases have been updated to reflect these additional foci, and four analysed cases have been added. Several cases have been added to the group of unanalysed cases, which now includes questions for discussion. Among cases new to this edition are the "mercy killing" case of Robert Latimer, the assisted suicide of Sue Rodriguez, the pregnancy solvent-abuse case of Ms. G., and a case involving sex-selection and abortion on gender grounds. (shrink)
Well and Good presents a combination of "classic" and little-known cases in health care ethics. These cases, accompanied by information about the major ethical theories, give students a chance to grapple with the ethical challenges faced by health care practitioners, policy makers, and recipients. The authors' narrative style and leading questions provoke student interest and engagement, while allowing instructors the freedom to draw from the theoretical perspectives they consider most useful. This fourth edition includes an expanded discussion of feminist ethics, (...) and new cases addressing pandemic ethics, humanitarian aid, the social determinants of health, research and aboriginal communities, and a number of other emerging issues. (shrink)
In _Conceptual Issues in Psychoanalysis_, John Gedo's mastery of Freudian theory and broad historical consciousness subserve a new goal: an understanding of "dissidence" in psychoanalysis. Gedo launches his inquiry by reflecting expansively on recent assessments of Freud's character. His acute remarks on the intellectual and personal agendas that inform the portraits of Freud offered by Frank Sulloway, Jeffrey Masson, and Peter Swales pave the way for his own definition of psychoanalysis in historical context. Then, in topical studies on Sandor (...) Ferenczi, Melanie Klein, and Heinz Kohut, he explicates the commonalities that bind together three generations of dissidents, each of whom undertook to supplant the edifice of hypotheses erected by Freud with alternative theories. Interspersed with these essays are quite insightful studies of Lou Andreas-Salome and David Rapaport, whom Gedo sees as "epistemological referees" attempting to reconcile viewpoints unique to their generations. In the second part of the book, Gedo argue that analysis now has the opportunity to move beyond this pattern of dissidence followed by mediation by drawing on observational research about infancy and early childhood to validate or refute its clinical hypotheses. In these chapters, Gedo offers critical commentary on recent efforts to extrapolate from infant research to the psychoanalytic theory of development. Only then does he offer his own measured estimation of the "legacy of infancy and the technique of psychoanalysis." This review of "the challenge of scientific method" as it bears on analysis culminates in concluding chapters that probe the status of analysis as a hermeneutic discipline and the contribution of analysis to "vocabularies of moral deliberation.". (shrink)
In _Conceptual Issues in Psychoanalysis_, John Gedo's mastery of Freudian theory and broad historical consciousness subserve a new goal: an understanding of "dissidence" in psychoanalysis. Gedo launches his inquiry by reflecting expansively on recent assessments of Freud's character. His acute remarks on the intellectual and personal agendas that inform the portraits of Freud offered by Frank Sulloway, Jeffrey Masson, and Peter Swales pave the way for his own definition of psychoanalysis in historical context. Then, in topical studies on Sandor (...) Ferenczi, Melanie Klein, and Heinz Kohut, he explicates the commonalities that bind together three generations of dissidents, each of whom undertook to supplant the edifice of hypotheses erected by Freud with alternative theories. Interspersed with these essays are quite insightful studies of Lou Andreas-Salome and David Rapaport, whom Gedo sees as "epistemological referees" attempting to reconcile viewpoints unique to their generations. In the second part of the book, Gedo argue that analysis now has the opportunity to move beyond this pattern of dissidence followed by mediation by drawing on observational research about infancy and early childhood to validate or refute its clinical hypotheses. In these chapters, Gedo offers critical commentary on recent efforts to extrapolate from infant research to the psychoanalytic theory of development. Only then does he offer his own measured estimation of the "legacy of infancy and the technique of psychoanalysis." This review of "the challenge of scientific method" as it bears on analysis culminates in concluding chapters that probe the status of analysis as a hermeneutic discipline and the contribution of analysis to "vocabularies of moral deliberation.". (shrink)
In this carefully crafted volume, Michael Kort describes the wartime circumstances and thinking that form the context for the decision to use these weapons, surveys the major debates related to that decision, and provides a comprehensive ...
Originally published by Ballinger, this book is a result of an Atlantic Council study of U.S. international relationships on energy. It examines the uncertainties of a political, strategic, economic, and technological nature that are involved in energy supply, as well as the unavoidable certainty of finite resources.
In 1981, the Atlantic Council's Energy Policy Committee, in collaboration with the Japanese Committee for Energy Policy Promotion and the Japanese Institute of Energy Economics, published a joint policy paper entitled 'U.S.-Japan Energy Relationships in the 1980s.'.
This article summarizes a variety of current as well as previous research in support of a new theory of consciousness. Evidence has been steadily accumulating that information about a stimulus complex is distributed to many neuronal populations dispersed throughout the brain and is represented by the departure from randomness of the temporal pattern of neural discharges within these large ensembles. Zero phase lag synchronization occurs between discharges of neurons in different brain regions and is enhanced by presentation of stimuli. This (...) evidence further suggests that spatiotemporal patterns of coherence, which have been identified by spatial principal component analysis, may encode a multidimensional representation of a present or past event. How such distributed information is integrated into a holistic percept constitutes the binding problem. How a percept defined by a spatial distribution of nonrandomness can be subjectively experienced constitutes the problem of consciousness. Explanations based on a discrete connectionistic network cannot be reconciled with the relevant facts. Evidence is presented herein of invariant features of brain electrical activity found to change reversibly with loss and return of consciousness in a study of 176 patients anesthetized during surgical procedures. A review of relevant research areas, as well as the anesthesia data, leads to a postulation that consciousness is a property of quantumlike processes, within a brain field resonating within a core of structures, which may be the neural substrate of consciousness. This core includes regions of the prefrontal cortex, the frontal cortex, the pre- and paracentral cortex, thalamus, limbic system, and basal ganglia. (shrink)
Radical and liberal theories of egalitarianism are distinguished, in large part, by the differing degrees to which they hold people responsible for their own well-being. The most liberal or individualistic theory calls for equality of opportunity. Once such “starting gate equality,” as Dworkin calls it, is guaranteed, then any final outcome is justified, provided certain rules, such as voluntary trading, are observed. At the other pole, the most radical egalitarianism calls for equality of welfare. In between these two extremes are (...) egalitarian proposals that equalize more than conventional opportunities, yet less than full welfare. Sen speaks of equality of basic capabilities as a goal; implementing that requires more than starting gate equality, because some will require more resources than others to attain the same capabilities. Meeting basic needs is another objective. Equality of needs fulfillment is perhaps less radical than equality of basic capabilities and more radical than equality of opportunity. Rawls takes equality of primary goods as a benchmark; he distinguishes primary goods from welfare, but includes among them goods that are more complicated than conventional resources and opportunities, all of which are supposed inputs into any conception of welfare. One could imagine proposing an egalitarianism that equalized some quite measurable outcome across populations, such as infant mortality. That would be an outcome-equalizing theory where the rate of infant mortality is a proxy, presumably, for some more complicated maximand, such as the degree of wellbeing of a population. (shrink)
_A new theory of how and why we cooperate, drawing from economics, political theory, and philosophy to challenge the conventional wisdom of game theory_ Game theory explains competitive behavior by working from the premise that people are self-interested. People don’t just compete, however; they also cooperate. John Roemer argues that attempts by orthodox game theorists to account for cooperation leave much to be desired. Unlike competing players, cooperating players take those actions that they would like others to take—which Roemer (...) calls “Kantian optimization.” Through rigorous reasoning and modeling, Roemer demonstrates a simpler theory of cooperative behavior than the standard model provides. (shrink)
This book, first published in 1990, takes a critical look at the major assumptions which support critical thinking programs and discovers many unresolved questions which threaten their viability. John McPeck argues that some of these assumptions are incoherent or run counter to common sense, while others are unsupported by the available empirical evidence. This title will be of interest to students of the philosophy of education.
The evolution of life on Earth has produced an organism that is beginning to model and understand its own evolution and the possible future evolution of life in the universe. These models and associated evidence show that evolution on Earth has a trajectory. The scale over which living processes are organized cooperatively has increased progressively, as has its evolvability. Recent theoretical advances raise the possibility that this trajectory is itself part of a wider developmental process. According to these theories, the (...) developmental process has been shaped by a yet larger evolutionary dynamic that involves the reproduction of universes. This evolutionary dynamic has tuned the key parameters of the universe to increase the likelihood that life will emerge and produce outcomes that are successful in the larger process (e.g. a key outcome may be to produce life and intelligence that intentionally reproduces the universe and tunes the parameters of ‘offspring’ universes). Theory suggests that when life emerges on a planet, it moves along this trajectory of its own accord. However, at a particular point evolution will continue to advance only if organisms emerge that decide to advance the developmental process intentionally. The organisms must be prepared to make this commitment even though the ultimate nature and destination of the process is uncertain, and may forever remain unknown. Organisms that complete this transition to intentional evolution will drive the further development of life and intelligence in the universe. Humanity’s increasing understanding of the evolution of life in the universe is rapidly bringing it to the threshold of this major evolutionary transition. (shrink)
Is morality too difficult for human beings? Kant said that it was, except with God's assistance. Contemporary moral philosophers have usually discussed the question without reference to Christian doctrine, and have either diminished the moral demand, exaggerated human moral capacity, or tried to find a substitute in nature for God's assistance. This book looks at these philosophers--from Kant and Kierkegaard to Swinburne, Russell, and R.M. Hare--and the alternative in Christianity.
In the first comprehensive biography of Ferdinand de Saussure, John E. Joseph restores the full character and history of a man who is considered the founder of modern linguistics and whose ideas have influenced literary theory, philosophy, cultural studies, and virtually every other branch of humanities and the social sciences.
Let it be clear at the outset that in reappraising Dewey's thought we have to do with no minute philosopher. In breadth of interest and range of thought he belongs with the great comprehensive thinkers of the past. And in contrast to many thinkers both in his own time and since, he had a constructive program. Philosophy for him meant more than analysis, even though analysis is an important part of the philosophic enterprise. Dewey's constructive philosophy has too often been (...) lost in polemic discussion. I subscribe to the confession made some years ago by Ernest Hocking in which he said that he began to understand Dewey when he started reading him for enjoyment and not for the purpose of showing that he was all wrong! As Dewey's work shapes up in historical perspective, it assumes a great substantiality. One may disagree and one may correct, but in comparison with philosophy of a wholly technical and professional sort, Dewey's large-minded approach to genuinely philosophic questions places him among philosophers of stature. (shrink)
If one is an egalitarian, what should one want to equalize? Opportunities or outcomes? Resources or welfare? These positions are usually conceived to be very different. I argue in this paper that the distinction is misconceived: the only coherent conception of resource equality implies welfare equality, in an appropriately abstract description of the problem. In this section, I motivate the program which the rest of the paper carries out.
Introduction Marxism is a set of ideas from which sprang particular approaches to economics, sociology, anthropology, political theory, literature, art, ...
