What is the origin of the concept of a law of nature? How much does it owe to theology and metaphysics? To what extent do the laws of nature permit contingency? Are there exceptions to the laws of nature? Is it possible to give a reductive analysis of lawhood, or is it a primitive? -/- Twelve brand-new essays by an international team of leading philosophers take up these and other central questions on the laws of nature, whilst also examining some (...) of the most important intuitions and assumptions that have guided the debate over laws of nature since the concept's invention in the seventeenth century. -/- Laws of Nature spans the history of philosophy and of science, contemporary metaphysics, and contemporary philosophy of science. Contents: 1. Intuitions and Assumptions in the Debate over Laws of Nature, Walter Ott and Lydia Patton 2. Early Modern Roots of the Philosophical Concept of a Law of Nature, Helen Hattab 3. Laws of Nature and the Divine Order of Things: Descartes and Newton on Truth in Natural Philosophy, Mary Domski 4. Leges sive natura: Bacon, Spinoza, and a Forgotten Concept of Law, Walter Ott 5. Laws and Powers in the Frame of Nature, Stathis Psillos 6. Laws and Ideal Unity, Angela Breitenbach 7. Becoming Humean, John W. Carroll 8. A Perspectivalist Better Best System Account of Lawhood, Michela Massimi 9. Laws: An Invariance Based Account, James Woodward 10. How the Explanations of Natural Laws Make Some Reducible Physical Properties Natural and Explanatorily Powerful, Marc Lange 11. Laws and their Exceptions, Stephen Mumford 12. Are laws of nature consistent with contingency?, Nancy Cartwright and Pedro Merlussi. (shrink)

This Is A New Release Of The Original 1919 Edition.

Based on the technique of pressure blinding of the eye, two types of after-image were identified. A physicalist or mind/brain identity explanation was established for a negative a AI produced by moderately intense stimuli. These AI's were shown to be located in the neurons of the retina. An illusory AI of double a grating's spatial frequency was also produced in the same structure and was both prevented from being established and abolished after establishment by pressure blinding, thus showing that the (...) location was not more central. The illusory AI was predicted from the known non-linearity in the retina and this is the first case of a clear cut type-type identity of a sensation and a neural process. Some implications for the concepts of the explanatory gap between neurology and consciousness and multiple neural realizations of conscious states and topic neutrality are discussed. (shrink)

A translation of the earlier books of Galen's On Anatomical Procedures, extant in the original Greek text, was published by Charles Singer in 1956. The remainder, surviving in an Arabic translation, is here presented in a handsomely published English translation. A welcome supplement to the meagre Loch Galen.--R. W.

Eric Olsen argues from the fact that we once existed as fetal individuals to the conclusion that the Standard View of personal identity is mistaken. I shall establish that a similar argument focusing upon dead people opposes Olson’s favored Biological View of personal identity.

The guiding idea of Palágyi's Monism is what he has called the Principle of Polarity. This is made clear in Palágyi's own preface to the second edition of his main work, the Naturphilosophische Vorlesungen. The lectures were originally given in 1908. The Second Edition and the Preface date from 1924. In this preface we learn that the quest for the creative on the one hand, and for unity through polarity on the other, were ever the two leading motives of his (...) thought. Both are pervasive and permanent, and they support each other; but in so far as the intellectual urge towards unity prevails over the more artistic impulse to creative freedom, it is the principle of polarity that receives the main stress and exercises the greater influence. For Palágyi, as for Hegel, it is the main principle of mental evolution. “ Polarity,” so Palágyi tells us, does not simply mean “ opposition,” the. (shrink)

The ancient evidence about the Culex is collected by Miss Jackson in her article in the Classical Quarterly . There seems no reason to doubt that Lucan said ‘et quantum mihi restat ad Culicem!’; and, whatever Lucan meant by it, Statius turned it into a compliment for the poet by making Calliope predict the various works he would produce ‘ante annos Culicis Maroniani’ . In the Neronian age, we may take it, it was not an obscure or conjectural matter, but (...) one of common knowledge or belief, that a certain known poem, the Culex, was the work of Virgil. About the other opuscula there is no evidence as early as that. The Aetna and Moretum are ascribed to him dubiously; the Ciris, Dirae, Epigrammata, Priapea, Catalepton are attributed to him with more confidence, but not so confidently as the Culex. It almost looks as if the belief in the Virgilian authorship spread from the Culex to certain other poems which were in some way or other connected with it. Here there is admittedly a great difficulty for those who are inclined to deny or to doubt that it is Virgil's. Are not the facts most easily explained by supposing that it was Virgil's ? At all events it is in various ways improbable that it was written, and produced as Virgil's, at some time between Virgil's death and the youth of Lucan. It is difficult to imagine who would have a motive for doing such a thing, or who could do it successfully. So it is incumbent upon the sceptic to produce some plausible view of what may have happened. (shrink)

The precise relationship between Hobbes's political philosophy and his late history of the English Civil War remains something of a puzzle. Given his well known doubts about the epistemological status of history, Behemoth or the Long Parliament is often treated as little more than a procrustean effort at forcing complex historical events into the bed of abstract theory that he had developed earlier. On this view, even Noam Flinker, who offers one of the few studies devoted to a close reading (...) of Behemoth, argues that Hobbes intended the work to be self repudiating, and that the dialogue form and the apparent confusions of one of the participants were meant to point readers to �the less rhetorical logic of the Leviathan�. Others, more impressed by Hobbes�s pragmatic intentions than his methodological pretensions, note that a primary motive for his political arguments was a horror at first of the prospect and then of the reality of civil war. They thus emphasize the significance of Behemoth for Hobbes and his interpreters. Robert Kraynak, for example, argues that it �is a work of primary importance� in completing the �history of civilization which is the logical beginning point of Hobbes's thought�, and that a complete understanding of his political theory is impossible without his analysis of the way in which �doctrinal politics and disputative science� had created political chaos in England. This interpretation correctly emphasizes the role of ideas, as opposed to economic interests, in his explanation of civil conflict. It also rightly notes didactic continuities between Behemoth and his earlier work. However, I argue below that it overestimates the extent to which Hobbes treats the general idea of opinion as an eliminable product of �artificial� historical relations rather than as a permanent feature of human psychology and action. Thus, it discounts the extent to which his understanding of the relationship between opinion and civil war was a product of his philosophy rather than of a 'history of civilization'. (shrink)

Notre époque, traversée de courants mystiques, manifeste un intérêt tout particulier pour les idées du neo-platonicien Plotin. Pour le platonicien l'univers participe à l'idée. Platon considérait les choses comme le reflet de l'idée, ce que Plotin se refusait à admettre. La diversité dont la vie fait preuve atteste son inépuisable richesse, et si les choses dans leur état particulier sont imparfaites et défectueuses, c'est que chaque chose représente sa particularité d'une façon imparfaite. Le dualisme platonicien se retrouve chez Plotin; à (...) côté du monde de l'erreur et de l'apparence il situe celui de la vérité et de la réalité. Mais l'ordre des deux mondes étant différent, nécessairement les catégories qui y règnent diffèrent. Contrairement au monde du temps et de l'espace, où tout est désaccord et combat, l'accord et l'harmonie règnent dans le monde de l'idée. D'après Platon l'idée de l'être implique l'idée du repos. Pour Plotin le mouvement et le repos ne sont pas incompatibles. Il y a encore un point de divergence entre les deux philosophes. Tandis que Platon conçoit le bien comme idée, Plotin le superpose au monde des idées et l'en sépare. A l'oppossé du maître il n'était pas dualiste mais moniste. La conception platonicienne du bien est purement éthique, c.a.d. humaine, la conception de Plotin est plus cosmique. L'univers lui apparaît comme une trinité: le monde sensoriel, le monde idéal et l'unité suprême, et il leur découvre une base commune. Tout en admettant l'imperfection du monde, Plotin nie qu'il soit mauvais et méprisable. Il se tourne contre les Gnostiques chrétiens qui prêchent le mépris du monde, et s'oppose vigoureusement aux doctrines qui font des jouissances sensuelles l'unique but de la vie. L'exercice de la vertu n'est autre chose que le moyen de s'unir à Dieu. Pour Plotin la vertu n'est donc pas une fin en elle-même, mais elle est subordonnée à un but qui la dépasse. (shrink)

Este artículo se centra en describir la problemática acerca de si los humanos deben seguir atrapados en una ciega evolución biológica o bien ellos deben pasar a elegir qué desean asumir. Ante tal disyuntiva se recuerdan la hipótesis optimista y la hipótesis pesimista. Al parecer, la especie humana, como el resto de las especies vivas, ha surgido en un proceso de evolución; es la única con capacidad de ser consciente de ello y, en parte, ha sido capaz, mediante las técnicas, (...) de poder adaptarse y de planificar en parte su futuro. Las biotecnologías están utilizándose cada vez más para el mejoramiento y perfeccionamiento de lo humano, convirtiéndose de ese modo en antropotecnias. Así, al orientarse estas nuevas tecnologías hacia y sobre su autor, el ser humano puede también convertirse en un peligro para él mismo. Los «transhumanistas » estiman, sin embargo, que los humanos deben arrebatar su destino biológico al proceso ciego de la evolución de la variación aleatoria y la adaptación, y pasar a la siguiente etapa como especie: la elección de nuestro ser. En la conclusión se patentizan las implicancias y consecuencias del hecho de ser humano y racional. (shrink)