This paper interprets Descartes' conception of "certainty" as most fundamentally a function of the human will, controlling the cognitive encounter with the world.

John McDowell and Hubert L. Dreyfus are philosophers of world renown, whose work has decisively shaped the fields of analytic philosophy and phenomenology respectively. Mind, Reason, and Being-in-the-World: The McDowell-Dreyfus Debate opens with their debate over one of the most important and controversial subjects of philosophy: is human experience pervaded by conceptual rationality, or does experience mark the limits of reason? Is all intelligibility rational, or is there a form of intelligibility at work in our skilful bodily rapport with the (...) world that eludes our intellectual capacities? McDowell and Dreyfus provide a fascinating insight into some fundamental differences between analytic philosophy and phenomenology, as well as areas where they may have something in common. Fifteen specially commissioned chapters by distinguished international contributors enrich the debate inaugurated by McDowell and Dreyfus, taking it in a number of different and important directions. Fundamental philosophical problems discussed include: the embodied mind, subjectivity and self-consciousness, intentionality, rationality, practical skills, human agency, and the history of philosophy from Kant to Hegel to Heidegger to Merleau-Ponty. With the addition of these outstanding contributions, Mind, Reason, and Being-in-the-World is essential reading for students and scholars of analytic philosophy and phenomenology. (shrink)

Drawing on the multiple perspectives of philosophy, art, literature, and science, Kovach traces the evolving concept of the self as it changed at pivotal points of Western history.

In 1908, three years after Einstein first published his special theory of relativity, the mathematician Hermann Minkowski introduced his four-dimensional “spacetime” interpretation of the theory. Einstein initially dismissed Minkowski’s theory, remarking that “since the mathematicians have invaded the theory of relativity I do not understand it myself anymore.” Yet Minkowski’s theory soon found wide acceptance among physicists, including eventually Einstein himself, whose conversion to Minkowski’s way of thinking was engendered by the realization that he could profitably employ it for the (...) formulation of his new theory of gravity. The validity of Minkowski’s mathematical “merging” of space and time has rarely been questioned by either physicists or philosophers since Einstein incorporated it into his theory of gravity. Physicists often employ Minkowski spacetime with little regard to the whether it provides a true account of the physical world as opposed to a useful mathematical tool in the theory of relativity. Philosophers sometimes treat the philosophy of space and time as if it were a mere appendix to Minkowski’s theory. In this critical study, Joseph Cosgrove subjects the concept of spacetime to a comprehensive examination and concludes that Einstein’s initial assessment of Minkowksi was essentially correct. (shrink)

(No abstract is available for this citation).

Robert Pippin has long defended the Hegelian ‘satisfactions of self‐consciousness’ against virtually all attacks, including Heidegger's. He now concedes in a striking reversal that ‘Heidegger is right’. Pippin diagnoses his past allegiance to the Western rationalist tradition culminating in Hegel as resting on ‘a misplaced confidence in the inescapably self‐reflective character of any orientation or attunement to the meaningfulness of Being’. What were once the satisfactions of self‐consciousness have become its dissatisfactions. But does Pippin's presentation of the rationalist position ultimately (...) make it too easy for Heidegger to topple it? Will the rationalist impulse, interpreted more charitably, rest undisturbed by Pippin's Heideggerian challenge? I identify three assumptions Pippin's Heidegger makes about the role of reason in our orientation towards the world. If these assumptions are considered not only optional but falsifying by any sound rationalist, this will damage the power of Pippin's Heidegerrian critique. For it is only against the background of a credible picture of the presence of reason in human life that the dissatisfactions of self‐consciousness can emerge to reveal a genuine alternative. (shrink)

Third version of a long-standing textbook that examines the self in everyday life. Visit our website for sample chapters!

The tension between beauty and technology is evinced in the modern distinction within technē itself between technology and “fine art.” Yet while beauty,as Kant observes, is never a means to an end, neither is it an “end in itself.” Beauty points beyond itself while refusing subordination to human interests. Both its noninstrumentality and its self-transcending character I trace to the intrinsic necessity of the beautiful, which is essentially impersonal while paradoxically being an object of love. I suggest that we conceive (...) of beauty as an “anonymous voice,” and I relate the latter to Heidegger’s critique of modern technology as a projection upon nature of “resource being.” I conclude that technology can be creative rather than destructive of beauty when it lets natural ends, which are inescapably in conflict with one another, transcend themselves through self-sacrifice. (shrink)

The philosophy of physics literature contains conflicting claims on the heuristic significance of general covariance. Some authors maintain that Einstein's general relativity distinguishes itself from other theories in that it must be generally covariant, for example, while others argue that general covariance is a physically vacuous and trivial requirement applicable to virtually any theory. Moreover, when general covariance is invested with heuristic significance, that significance as a rule is assigned to so-called “active” general covariance, underwritten by the principle of background (...) independence, rather than to general covriance as Einstein understood it. While agreeing with the latter group of commentators that general covariance indeed carries heuristic significance, I argue that a background independent theory need not be generally covariant and that instead the Principle of Equivalence as Einstein understood it provides the key to understanding the heuristic power of general covariance as a “mathematical sieve” for determining the gravitational field law. However, heuristic significance accrues to general covariance only indirectly, by its encompassing the relativity of frames underwritten by Einstein's principle of equivalence. (shrink)

Sensory feedback, which can be presented in different modalities - single and combined, aids task performance in human-robot interaction (HRI). However, combining feedback modalities does not always lead to optimal performance. Indeed, it is not known how feedback modalities affect operator performance under stress. Furthermore, there is limited information on how feedback affects neural processes differently for males and females and under stress. This is a critical gap in the literature, particularly in the domain of surgical robotics, where surgeons are (...) under challenging socio-technical environments that burden them physiologically. In the present study, we posited operator performance as the summation of task performance and neurophysiological cost of maintaining that performance. In a within-subject design, we used functional near-infrared spectroscopy (fNIRS) to assess cerebral activations of 12 participants who underwent a 3D manipulation task within a virtual environment with concurrent feedback (visual and visual + haptic) in the presence and absence of a cognitive stressor. Cognitive stress was induced with the serial-7 subtraction test. We found that while task performance was higher with visual than visual + haptic feedback, it degraded under stress. The two feedback modalities were found to be associated with varying neural activities and neural efficiencies, and these were stress- and gender-dependent. Our findings engender further investigation into effectiveness of feedback modalities on males and females under stressful conditions in HRI. (shrink)

Moore claims, refreshingly, that Heidegger’s Being and Time is a metaphysical work. Moore also claims, strikingly, that Heidegger, indeed phenomenology more generally, would be better off dropping its metaphysical pretensions. Moore objects that phenomenology can have genuine metaphysical import only by incurring commitment to an untenable idealism. I defend Heidegger against this objection. Heideggerian phenomenology is metaphysical—it raises the question of, and makes commitments about, what it is for things to be—without any untenable idealism.

Let me summarize the results of this paper in a way that seems fitting to Hume's discussion of the cosmological argument. There are some philosophers who adopt the most stringent empiricist principles. Such men and women would reject any notion of necessity that is not analytic, and for this reason they would never admit a proof of the necessary existence of anything. Other philosophers, though empiricists, are not so dogmatic. They question the need for, not the coherence of, necessary existence. (...) They believe that the material universe is nothing over and above the sum of its material parts and, thus, see no reason to conclude that a necessary being exists based on PSR. Still others are driven by a rationalist persuasion. They would gladly recognize the existence of almost anything provided it be proven by reason and argument. When they confront the cosmological argument they do indeed find it compelling but still see no reason to conclude that God, or any transcendent being, necessarily exists. The entity established need be nothing more than the universe itself. Therefore, as Hume has demonstrated, no philosopher need accept the conclusion of the cosmological argument. (shrink)

This collection of chapters, from an international group of theologians and scripture scholars, engages the hermeneutical insights of Bernard Lonergan and those influenced by him to both advance theoretical discussions concerning the interpretation of Christian Scripture and to demonstrate the usefulness of such hermeneutical insights through applied readings of specific biblical texts.

The underlying problem addressed by Pope Benedict XVI’s first encyclical is how the modern state usurped and perverted the Church’s charitable enterprises. The Church invented public schools, hospitals, and family services and ran them for a millennium as the “better half” of Christendom’s aristocratic, oligarchic, and democratic regimes. Beginning in the sixteenth century, however, and culminating in today’s social justice movement, the Church’s institutions of discerning love have been supplanted by political agencies, operating on the basis of universal and homogenous (...) justice. This robbed the Church of its visible moral authority, metastasized the political administration, and corrupted both the charity and its recipients. Fortunately, those political agencies are now collapsing, and the Church must again step into the breach. National Catholic Bioethics Quarterly 9.4 (Winter 2009): 659–669. (shrink)

Simone Weil is widely recognized today as one of the profound religious thinkers of the twentieth century. Yet while her interpretation of natural science is critical to Weil's overall understanding of religious faith, her writings on science have received little attention compared with her more overtly theological writings. The present essay, which builds on Vance Morgan's Weaving the World: Simone Weil on Science, Necessity, and Love (2005), critically examines Weil's interpretation of the history of science. Weil believed that mathematical science, (...) for the ancient Pythagoreans a mystical expression of the love of God, had in the modern period degenerated into a kind of reification of method that confuses the means of representing nature with nature itself. Beginning with classical (Newtonian) science's representation of nature as a machine, and even more so with the subsequent assimilation of symbolic algebra as the principal language of mathematical physics, modern science according to Weil trades genuine insight into the order of the world for symbolic manipulation yielding mere predictive success and technological domination of nature. I show that Weil's expressed desire to revive a Pythagorean scientific approach, inspired by the "mysterious complicity" in nature between brute necessity and love, must be recast in view of the intrinsically symbolic character of modern mathematical science. I argue further that a genuinely mystical attitude toward nature is nascent within symbolic mathematical science itself. (shrink)

Background Fifteen years have passed since the outbreak of severe acute respiratory syndrome in Hong Kong. At that time, there were reports of heroic acts among professionals who cared for these patients, whose bravery and professionalism were highly praised. However, there are concerns about changes in new generation of nursing professionals. Objective We aimed to examine the attitude of nursing students, should they be faced with severe acute respiratory syndrome patients during their future work. Research design A questionnaire survey was (...) carried out to examine the attitude among final-year nursing students to three ethical areas, namely, duty of care, resource allocation, and collateral damage. Ethical considerations This study was carried out in accordance with the requirements and recommendations of the Central Research and Ethics Committee, School of Health Sciences at Caritas Institute of Higher Education. Findings Complete responses from 102 subjects were analyzed. The overwhelming majority (96.1%) did not agree to participate in the intubation of severe acute respiratory syndrome patients if protective measures, that is, N95 mask and gown, were not available. If there were insufficient N95 masks for all the medical, nursing, and allied health workers in the hospital (resource allocation), 37.3% felt that the distribution of N95 masks should be by casting lot, while the rest disagreed. When asked about collateral damage, more than three-quarters (77.5%) said that severe acute respiratory syndrome patients should be admitted to intensive care unit. There was sex difference in nursing students’ attitude toward severe acute respiratory syndrome care during pregnancy and influence of age in understanding intensive care unit care for these patients. Interestingly, 94.1% felt that there should be a separate intensive care unit for severe acute respiratory syndrome patients. Conclusion As infection control practice and isolation facilities improved over the years, relevant knowledge and nursing ethical issues related to infectious diseases should become part of nursing education and training programs, especially in preparation for outbreaks of infectious diseases or distress. (shrink)

Our understanding of the molecular properties and cellular role of cGMP-gated channels in outer segments of vertebrate photo-receptors has come from over a decade of studies which have continuously altered and refined ideas about these channels. Further examination of this current view may lead to future surprises and further refine the understanding of cGMP-gated channels.