The present study explores the Bianchi type I universe in the frame work of f theory of gravity by considering strange quark matter attached to string cloud and domain walls in the presence and absence of magnetism. Field equations are solved by choosing a constant curvature method. It is found that obtained cosmological models are relevant to the early era of evolution of the universe. The strange quark matter may be a source of string cloud and domain walls.

Contingencies of the early nuclear arms race Content Type Journal Article Pages 1-23 DOI 10.1007/s11016-010-9495-z Authors S. S. Schweber, Department of the History of Science, Harvard University, Science Center 371, Cambridge, MA 02138, USA Alex Wellerstein, Department of the History of Science, Harvard University, Science Center 371, Cambridge, MA 02138, USA Ethan Pollock, Department of History, Box N, Brown University, Providence, RI 02912, USA Barton J. Bernstein, History Department, Building 200, Stanford University, Stanford, CA 94305-2024, USA Michael D. Gordin, History (...) Department, 305 Dickinson Hall, Princeton University, Princeton, NJ 08544, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796. (shrink)

The computer has increasingly become the principal model for the mind, which means our most basic experience of ""reality"" is as mediated through a screen, or stored in a cloud. As a result, we are losing a sense of the concrete and imposing presence of the real, and the fundamental claim it makes on us, a claim that Iris Murdoch once described as the essence of love. In response to this postmodern predicament, the present book aims to draw on (...) the classical philosophical tradition in order to articulate a robust philosophical anthropology, and a new appreciation of the importance of the ""transcendental properties"" of being: beauty, goodness, and truth. The book begins with a reflection on the importance of metaphysics in our contemporary setting, and then presents the human person's relation to the world under the signs of the transcendentals: beauty is the gracious invitation into reality, goodness is the self-gift of freedom in response to this invitation, and truth is the consummation of our relation to the real in knowledge. The book culminates in an argument for why love is ultimately a matter of being, and why metaphysical reason in indispensable in faith. ""Philosopher D. C. Schindler defies the dragon of modernity, whose dominant thought patterns induce a life- and culture-threatening loss of reality and self. He offers life-giving proposals regarding love, being, and the transcendentals to restore us profoundly to the world and to ourselves as humans. Buy the book--you may divest yourself of others. Digest it, and revel in your already-involvement with a responsive reality--an involvement of intimate encounter and communion; a reality that is love, fraught with beauty, goodness, and truth."" --Esther Lightcap Meek, Geneva College ""Love and the Postmodern Predicament is a treasure trove of philosophical riches. Schindler does not merely indicate the need to return to metaphysics to wrestle successfully with what he carefully and accurately describes as our postmodern predicament, but in fact leads us out of that predicament. His profound and original reflections on love, grounded in the transcendental properties of being, are a radical refashioning of traditional metaphysical principles."" --Jonathan J. Sanford, University of Dallas ""In this rewarding little text, Schindler accomplishes something too rare among works of philosophy: he accommodates a wide audience and yet deftly draws the reader into deep metaphysical waters, into a consideration of some of the most profound and perennial philosophical concerns. Throughout, the timeliness of his reflections on love, beauty, God, and the good remains in clear view. This is a highly recommended work by an author of capacious intellect and generous spirit."" --Lee M. Cole, Hillsdale College D. C. Schindler is Associate Professor of Metaphysics and Anthropology at The John Paul II Institute at The Catholic University of America. He is the author of The Perfection of Freedom: Schiller, Schelling, and Hegel between the Ancients and the Moderns (2013). (shrink)

Scientists and laypeople alike use the sense of understanding that an explanation conveys as a cue to good or correct explanation. Although the occurrence of this sense or feeling of understanding is neither necessary nor sufficient for good explanation, it does drive judgments of the plausibility and, ultimately, the acceptability, of an explanation. This paper presents evidence that the sense of understanding is in part the routine consequence of two well-documented biases in cognitive psychology: overconfidence and hindsight. In light of (...) the prevalence of counterfeit understanding in the history of science, I argue that many forms of cognitive achievement do not involve a sense of understanding, and that only the truth or accuracy of an explanation make the sense of understanding a valid cue to genuine understanding. (shrink)

This paper examines narrativism’s claim that the historical past cannot be known once and for all because it must be continuously re-described from the standpoint of the present. We argue that this claim is based on a non sequitur. We take narrativism’s claim that the past must be re-described continuously from the perspective of the present to be the result of the following train of thought: 1) “all knowledge is conceptually mediated”; 2) “the conceptual framework through which knowledge of reality (...) is mediated changes with every new generation of historians”; therefore (narrativism’s claim) “the historical past changes with every new generation of historians”. The idea of an unchanging past, for the narrativist, requires denying premise 1 (all knowledge is conceptually mediated”) and therefore rests on a problematic commitment to the chimerical notion of the past as it is in-itself, wie es eigentlich gewesen. We argue that the narrativist’s conclusion does not follow unless one adds a further premise, namely 3) “it is not possible to view reality through the categorial framework of historical agents”. If one asserts the possibility of grasping reality through the categorial framework of others, be they contemporary or past agents (as much philosophy of history written in an idealist key does), then one no longer has to accept the narrativist’s inference that since the past cannot be known in-itself or independently of conceptual mediation, then it cannot be known as it always was for the historical agents. Narrativism’s inference that the past cannot be known as it always was does not follow from premises 1 and 2 unless one smuggles in another problematic premise, premise 3. In this paper we defend the claim that the past can be known as it always was (not as it is in-itself) by invoking a different conception of the role of conceptual mediation in historical knowledge, one which assumes the possibility of viewing reality through the categorial framework of others. This notion of the role of conceptual mediation in historical knowledge is prevalent in the idealist tradition but, in the interest of brevity, we will defend this notion of mediacy by specific reference to the idealist philosophy of R.G. Collingwood. (shrink)

The Church of England By Law Established, in incidental payment for secular privilege, has submitted to the bonds of established clichá, in particular to the reproach that its rulers seem more concerned with the external or practical working of Anglican faith and ritual than with their intellectual definition and justification. This intellectual looseness remained unimportant in practice as long as a forceful anti–Roman spirit blew all waves of opinion in one practical direction. In time, however, that wind gradually lost force (...) and positive cross–currents of Anglican belief came to the public surface. The legislators of the sixteenth century had formulated the positive rules of the Thirty–Nine Articles and the Prayer Book in tolerantly broad language. They left no decisive teaching authority to explain their texts and to meet the challenge of shifting ritual and speculative doubt. Time has subjected both instruments to an everwidening range of individual interpretation especially since the early nineteenth century, when the Anglican monopoly of political, social and educational institutions was disputed by fresh tides of Protestant dissenters, renascent Catholics and nascent agnostics. To–day, as Mr. Cockshut wryly comments: “to throw doubt on the Anglican formularies is itself part of the Anglican tradition”. (shrink)

The meticulous printing at a moderate price of this remarkable work is a credit to the publisher. During the past thirty years M. Gilson has been the greatest single influence upon lay readers in reviving serious interest in the clerical speculation, which for twelve hundred years conscientiously spanned the gap between the collapse of Greek science and Roman law and the late sweep of modern sciences and their secular philosophies. Preoccupation with short-term apologetics after the Reformation increased clerical aloofness from (...) professional science and philosophy and probably increased the non-scholastic’s assumption that the Christian Era was merely a dark or middle age between ancient and modern intellectual life. In fact, early and medieval thinkers gradually confronted their Christian faith and pagan science and against the basso ostinato of secular warfare developed the varied themes of scientific theology and human philosophy, which crystallized into the mature Scholasticism of the thirteenth century. Hence the seventeenth century founders of modern philosophy, as M. Gilson first found à propos of Descartes, started to philosophize from a metaphysical inheritance much richer than the original Greek patrimony, especially in the light it cast upon the reality of God, the origin of the universe in which man lives, the nature and destiny of man himself. To overlook this linking inheritance, is to make modern philosophy less intelligible; while to personally judge its value, we must return to its historical sources. This is the task to which M. Gilson has devoted his pioneering judgment; this work is probably the final synthesis of his scholarship. (shrink)