Ronald Dworkin charges that the error theory is a position in first-order moral theory that should be judged by the standards that are appropriately used in evaluating first-order theories. Perl and Schroeder contend that a “presuppositional error theory” can avoid Dworkin’s charge. On the presuppositional view, moral sentences, such as, “It is wrong to torture babies,” have a false presupposition. Perhaps, for example, they presuppose that there are objectively prescriptive moral standards. This proposal can be understood in different ways, depending (...) on one’s view about presupposition. In Perl and Schroeder’s view, the “at issue” proposition expressed by an assertion of can be cleanly distinguished from the presupposed proposition, and the overall content of an assertion of is the set of these two propositions. On an “entanglement view”, the presupposed proposition is entangled with the proposition expressed by an assertion of in such a way that it is not possible to distinguish cleanly between the “at issue” content and the presupposed content. Perl and Schroeder are correct that, on their view, the presuppositional error theory can avoid Dworkin’s charge. On the entanglement view, however, it cannot avoid Dworkin’s charge. Unfortunately, however, I argue, Perl and Schroeder’s view is implausible for independent reasons. Further, I contend, Perl and Schroeder do not have a solid argument against the entanglement view. They also lack a solid argument in favor of the key, controversial thesis that moral sentences presuppose that there are objectively prescriptive moral standards. (shrink)
En este estudio se presentan las líneas directrices de una investigación que se propone analizar el sentido y el significado que se otorga a los conceptos de “bien común” e “interés general” en la retórica de los poderes públicos de nuestro tiempo. A continuación, trata de dar respuesta al interrogante de si ambos conceptos son perfectamente intercambiables en el debate público o, por el contrario, estamos ante conceptos que proceden de presupuestos antagónicos.
A juvenile. Not unique, but a rarity for a university press. The publisher characterizes Skammy (about Skamandrios) as: an exciting story of adventure and mighty deeds, Skammy...struggles with great questions of life, death, and immortality. It offers models of human thought, behavior, and morality ranging from heroism, courage, integrity, and endurance to cowardice and treachery.".
In the new physics and in the new field of cosmometry, 1 it is the fundamental pattern that results in the motion from which all is created. Everything starts with the point of infinite potential. The tetrahedron at the point gives birth to the cuboctahedron ; its motion and structure result in the creation of the torus structure. The torus structure is self-referencing on a moment by moment basis since all must pass through the center. But isn't self-referencing the basis (...) for consciousness? It is said that all of creation has awareness, but at different levels. We know plants are aware of threats and of death to other living creatures by the work of Cleve Backster. We know we influence random number generators from the PEAR studies at Princeton. We know baby chicks will influence the movement of robots programed to do a random walk from the work of Rene Peoc'h. Quantum physics has embraced geometry with the work in the equations which explain the Feynman diagrams where particles come in and out of existence; those equations form a structure called the Amplituhedron - which is a quarter of a star tetrahedron. We also know that the tetrahedron can form the star tetrahedron and that each point of the star tetrahedron can form its own star tetrahedron, which can go on infinitely. That is, there is infinity in the finite. As in the fractal and holographic universe, each point or tetrahedron is connected to every other point. If each point has awareness due to formation of the torus, then Hermes teaching of "As above, as below" has meaning in the torus structure. If the torus is the fundamental unit of self-reference, is that the fundamental unit from which consciousness arises? The torus or double torus appears to be fundamental to all of creation - from galaxies to planets to atoms to photons. (shrink)
Keter: The Crown of God in Early Jewish Mysticism. By Arthur Green xi + 226 pp. $35 cloth. Mystic Tales From the Zohar. Translated and edited by Aryeh Wineman 161 pp. $12.95 paper. Apparitions of the Self: The Secret Autobiographies of a Tibetan Visionary. By Janet Gyatso xxiii + 360 pp. $39.50 cloth.
In Thinking Being , Perl articulates central arguments and ideas regarding the nature of reality in Parmenides, Plato, Aristotle, Plotinus, and Thomas Aquinas, thematizing the indissoluble togetherness of thought and being, and focusing on continuity rather than opposition within this tradition.
With the expression apophatic aesthetics, Amador Vega names different cases of twentieth-century hermeneutics of negativity that show a spiritual debt to negative theology and in particular to the major mystical trends of Medieval Europe. Our aim here is to explore how this category applies to the artistic work created by the contemporary artists Arakawa and Gins. However, our focus is not on the debt of these artists to apophatism in the Christian tradition but in Buddhism, especially in Zen. Through an (...) analysis of various artworks, the article intends to determine the reminiscences of the evocation of emptiness in Zen-related arts. By so doing, despite the lack of continuity with tradition, it seems possible to uncover certain links with Japanese classic aesthetics. At the same time, since emptiness is a notion revisited in modern Japanese thought, the paper raises the question of its role as an ascetic way of thought, capable of avoiding conceptual limitations and thus opening new paths to philosophy. In this sense, insofar as thinkers well known as critics of modernity, such as Lyotard, Danto, or Taylor, have dialogued with Arakawa and Gins's artistic proposal, a connection between certain aspects of Japanese philosophy and so-called postmodern thought is suggested. (shrink)
Die Aussagen der Konfirmanden habe ich, wie im Anfang bereits erwähnt, in verschiedene Sachgebiete aufgeteilt. Die aufgeführten Aussagen stehen für eine Reihe von Konfirmanden, die hinsichtlich der Sachgebiete in übereinstimmender Weise reagiert haben. Zu A) Zweifel an der Existenz Gottes Der auf die Realität des konkreten Alltags ausgerichtete Konfirmand vermißt eine sichtbare und greifbare Offenbarung Gottes. Der Glaube ist noch nicht gefestigt genug, um an den unsichtbaren Gott, an seinem Wort Halt zu finden. Diese Kinder erhoffen, daß Gott doch für (...) sie da ist, auch wenn sie noch nicht glauben können, nicht im Glauben Gottes Gegenwart erfahren. Anstoß und Ärgernis ruft die als unverständlich gewertete Ausdrucksweise der Bibel hervor, die ihnen Gottes Nähe eher verdunkelt, anstatt zu erhellen. Zu B) Sinn des Leides und Leidens Leid und Leiden sind schon recht verständig eingeordnet in den Heilsplan Gottes mit den Menschen im Erdendasein. Es wird als eindringlicher Fingerzeig auf die Führung und Fügung Gottes angesehen, als eine Wegweisung aus der Anonymität kirchlicher Gleichgültigkeit in die persönliche Nähe Gottes und ehrfürchtige Anbetung seines Namens. Sie sehen es auch an als eine Prüfung der Glaubensstärke und Beständigkeit. Zu C) Existenzielle Wandlung durch Gottes Wort Das Vorbild, das "Fremderleben", die Erfahrung der Umkehr zum Glauben, erlebt am Mitmenschen, bewirkt bei den Konfirmanden eine Eigenbesinnung. Ob es sich um die innere Wandlung eines Religionslehrers, um die erreichte Gebetsfähigkeit eines Gliedes der Evgl. Jungschar oder um glaubenweckende Diskussionen innerhalb der Konfirmandengemeinschaft handelt, spielt dabei keine Rolle. Zu D) Bekennen und Verleugnen Das persönliche Bekenntnis zum Christenglauben in der Öffentlichkeit wird, von Ausnahmen abgesehen, als undurchführbar abgelehnt. Der Verlust des Ansehens bei den Schulkameraden und Freunden wird als zu hoher Preis gegenüber dem Wert des öffentlichen Christusbekenntnisses eingeschätzt. Das Verhalten gegenüber spöttisch lachenden Kameraden bewegt sich zwischen Widerspruch, Mitmachen, einem Sich-still-Verhalten und einem Bedauern des Spötters bei den an sich glaubensernsten Konfirmanden. Zu Hause, abends in der Stille der Stube ohne Beisein Gleichaltriger kommt es zum Bekenntnis. Es ist neben der Bekenntnisscheu auch guter Vorsatz vorhanden, im Leben Halt im Glauben zu finden. Zu E) Der säkularisierte Mensch unserer Tage vergißt Gott Auch hier ist die Skala der Aussagen zwischen extremen Höhen- und Tiefpunkten von sehr kontrastierenden Auffassungen ausgefüllt. Einmal die Ablenkung des Menschen von Gott durch fortschreitende Technisierung und Automatisierung des alltäglichen Lebens - bis hin zum Götzendienst an einer verselbständigten, zur Allmacht erhobenen Technik! Daneben das Aufzeigen der Grenze zwischen menschlicher Ohnmacht und göttlicher Macht im Versagen menschlicher Erfindungen, wenn Gott es will! . Zu F) Stimme des Guten und Bösen im Gewissen Das schlechte Gewissen im Frühstadium des Glaubens hat noch Angst vor Strafe zum Inhalt, ist also ganz diesseitig bestimmt. Darum kann sich dann "in einer gewissen Kraft" von außen allmählich das göttliche Eingreifen manifestieren, und auch Mut machen zum öffentlichen Bekennen des begangenen Unrechts. Die psychische Entlastung und Erleichterung nach dem Schuldbekenntnis wirkt sich physisch aus: "als löse die Last der Sünde sich auf meinen Schultern auf"16. Neben der Angst vor Strafe findet sich auch die Erkenntnis: Strafe ist notwendig, damit Wiederholung von Unrecht vermieden werde. Wird alles mit dem Samtmäntelchen verzeihender Scheinliebe zugedeckt, kann es zur Nivellierung des Gewissens, zum Einschläfern seiner lebendigen Funktion führen. Zu G) Kritik am elterlichen Einsegnungsverständnis als traditionsgebundene, kirchlich-gesellschaftliche Verpflichtung Das nachdenkliche, für Glaubensfragen aufgeschlossene Konfirmandenkind spürt sehr bald, wenn die Eltern in der kirchlichen Erziehung inkonsequent sind, d. h. wenn sie die Zurüstung und die Konfirmation nur als eine äußere Form ansehen. Der Konflikt entsteht, wenn bei den Konfirmanden aufgrund von persönlichen Gruppengesprächen und Einzelgesprächen mit dem Pfarrer eine tiefere Bindung an Gottes Wort und Gemeinde sich anbahnt, die über die zwei Konfirmandenjahre hinausreicht. Hart stoßen sich die Gegensätze zwischen den Generationen: Das kirchlich-gesellschaftliche Verständnis von Unterricht und Einsegnung bei den Eltern- die geistlich ausgerichtete Kontaktsehnsucht nach bleibender Gemeinschaft in Gottes Wort und Kirche bei dem Konfirmandenkind. Zu H) Jesus als Nothelfer Neben Rettung vor dem Erstickungstod beim Bau einer unterirdischen Erdhöhle oder der Bewahrung eines Arbeiters vor einem tödlichen Betriebs-unfall in einer Gießerei, sind besonders eindrücklich die Glaubensaussagen der Konfirmandenkinder in der Kriegs- und unmittelbaren Nachkriegszeit. Der Schrecken des letzten Krieges, die Entbehrungen danach prägen sich hier im Bewußtsein der 14/15jährigen Konfirmanden sehr plastisch aus. Die Panik in einer Kohlengrube während eines Fliegerangriffes, der Mangel an Brot und Feuerung, die Bestürzung über den Verlust einer Lebensmittel-karte, und überall Jesus als Helfer, das ist sehr echt und realistisch dem Leben nachgebildet. (shrink)
Ruby and Perl are programming languages used in many fields. In this paper we would like to present their usefulness with regard to basic bioinformatic problems. We concentrate on a comparison of widely used Perl and relatively rarely used Ruby to show that Ruby can be a very efficient tool in bioinformatics. Both Perl and Ruby have a built-in regular expressions engine, which is essential in solving many problems in bioinformatics. We present some selected examples: printing the file content, removing (...) comments from a FASTA file, using hashes, printing nucleotides included in a sequence, searching for a specific nucleotide in sequence and translating nucleotide sequences into protein sequences obtained in GenBank format. It is our belief that Ruby’s popularity will rise because of its simple syntax and the richness of its methods. Programs in Ruby are very easy to read and therefore easier to maintain and debug, which are the most important characteristics for a programming language. (shrink)
Many mathematicians have a rich internal world of mental imagery. Using elementary mathematical skills, this study probes the mathematical imagination's sensorimotor foundations. Mental imagery is perturbed using body position: having the head and vestibular system in different positions with respect to gravity. No two mathematicians described the same imagery. Eight out of 11 habitually visualize, one uses sensorimotor imagery, and two do not habitually used mental imagery. Imagery was both intentional and partly autonomous. For example, coordinate planes rotated, drifted, wobbled, (...) or slid down from vertical to horizontal. Parabolae slid into place or, on one side, a parabola arm reached upward in gravity. The sensorimotor foundation of imagery was evidenced in several ways. The imagery was placed with respect to the body. Further, the imagery had a variety of relationships to the body, such as the body being the coordinate system or the coordinate system being placed in front of the eyes for easy viewing by the mind's eye. The mind's eye, mind's arm, and awareness almost always obeyed the geometry of the real eye and arm. The imagery and body behaved as a dyad, so that the imagery moved or placed itself for the convenience of the mind's eye or arm, which in turn moved to follow the imagery. With eyes closed, participants created a peripersonal imagery space, along with the peripersonal space of the unseen environment. Although mathematics is fundamentally abstract, imagery was sometimes concrete or used a concrete substrate or was placed to avoid being inside concrete objects, such as furniture. Mathematicians varied in the numbers of components of mental imagery and the ways they interacted. The autonomy of the imagery was sometimes of mathematical interest, suggesting that the interaction of imagery habits and autonomy can be a source of mathematical creativity. (shrink)
A review of the work of David Finkelstein and others on quantum topology is given, the intention being to present physical ideas and a progress report, which will help readers with the more detailed papers. Some new approaches involving walks on graphs are presented.
Although the idea that cognitive structure changes as we learn is welcome, a variety of mathematical structures are needed to model the neural and cognitive processes involved. A specific example of bodily-kinaesthetic intelligence is given, building on a formalism given elsewhere. As the structure of cognition changes, previous learning can become tacit, adding to the complexity of cognition and its modeling.
Nervous systems are intricately organized on many levels of analysis.The intricate organization invites the development of mathematicalsystems that reflect its logical structure. Particular logical structures and choices of invariants within those structures narrowthe ranges of perceptions that are possible and sensorimotorcoordination that may be selected. As in quantum logic, choicesaffect outcomes.Some of the mathematical tools in use in quantum logic havealready also been used in neurobiology, including the mathematicsof ordered structures and a product like a tensor product. Astheoretical neurobiology is (...) developed on its own foundation, wemay expect a rich dialogue between theoretical neurobiology andquantum logic. (shrink)
Although Phillips & Singer's proposal of commonalities seems sound, information theory and artificial neural network modeling omit important detail. An example is given of a distributed neural transformation that has been characterized mathematically and found to have both overall commonalities and differences of detail in different regions. P&S's contextual field is compared to inclusive regions in a formalism relevant for modeling bodily-kinaesthetic intelligence.
Just as physics determines physically viable movements, the spatial distribution of input excitations allows the cerebellum to choose physiologically viable beams. Cerebellar–motor coherence implies that the ordering and modes of combination of cerebellar beams reflect (1) the way movement invariants are ordered and combined in movement and (2) the way physical principles are integrated in learning to move.
The mathematical approach to such essentially biological phenomena as perseverative reaching is most welcome. To extend these results and make them more accurate, levels of analysis and neural centers should he distinguished. The navigational nature of sensorimotor control should be characterized more clearly, including the continuous dynamics of neural processes hut not limited to it. In particular, discrete conditions should be formalized mathematically as part of the biological process.
From one of our most astute art critics, an impassioned and elegant book that questions the demand for art's political relevance or its need to deliver a message, and insists on its power to take us out of the everyday world, and its most important role: to excite, disturb, inspire or unsettle us. As more and more critics and enthusiasts insist that art needs to promote a particular idea or message, be it political or social, as a brand, a means (...) of education or entertainment, Jed Perl wants to remind us that the purpose of art lies not in our ability to define it, to place it in a context, whether a cause, an issue or an ideology. Instead the true power of art lies in its ability to shake our need for definitions, relevance or categories. He reminds us of the inherently uncategorizable nature of the artistic imagination, that a work of art is not merely a statement beamed out into the world, but the result of a dialogue between the artist and the tools and tradition of the medium, and that the fascination of the arts lies in their ability to be both dispassionate and impassioned. Perl explores the practices that are the foundation for the two catalysts of imaginative achievement: authority and freedom. He discusses the sense of vocation that give artists their purpose and focus, and how the interplay between authority and freedom underpin the creative process. (shrink)
DISCUSSIONS OF THE ONTOLOGICAL STATUS of Plato’s forms too often take for granted that immanence and transcendence are opposed to each other: if the forms are in instances then they are not separate from them, while if the forms are separate then they are not in instances. This assumption is sometimes associated with the theory that there is a change in Plato’s thought between the early or Socratic dialogues, in which forms are regarded as immanent, and the middle dialogues and (...) Timaeus, in which they are seen as separate. I will argue, however, that immanence and transcendence are not opposed but that, on the contrary, the former implies the latter. That is to say, precisely in that the forms are present in their instances, they are ipso facto also separate from them in all the senses which Plato claims. The idea of sensibles as images of the forms, in turn, is an expression not of transcendence alone, but rather of the conjunction of immanence and transcendence: the paradigm is at once transcendent to and immanent in the image. The movement from the early to the middle dialogues, then, is not the rejection of one position and the adoption of another, but simply the express articulation of what was implicit in the original position. Thus we find, not a fundamental change in Plato’s thought from one period to another, but a single consistent and coherent theory of forms which is developed throughout these dialogues. (shrink)
The authors' review of alternative models for reading is of great value in identifying issues and progress in the field. More emphasis should be given to distinguishing between models that offer an explanation for behavior and those that merely simulate experimental data. An analysis of a model's discrete structure can allow for comparisons of models based upon their inherent dimensionality and explanatory power.