This book presents an introduction to Einstein's Theory of Relativity, which has become a necessary part of the theoretical equipment of every physicist. Even if we regard the Einstein theory of relativity merely as a convenient tool for the prediction of electromagnetic and optical phenomena, its importance to the physicist is very great, not only because its introduction greatly simplifies the deduction of many theorems which were already familiar in the older theories based on a stationary ether, but also because (...) it leads simply and directly to correct conclusions in the case of such experiments as those of Michelson and Morley, Trouton and Noble, and Kaufman and Bucherer, which can be made to agree with the idea of a stationary ether only by the introduction of complicated and ad hoc assumptions. (shrink)

One of our most brilliant evolutionary biologists, Richard Lewontin has also been a leading critic of those--scientists and non-scientists alike--who would misuse the science to which he has contributed so much. In The Triple Helix, Lewontin the scientist and Lewontin the critic come together to provide a concise, accessible account of what his work has taught him about biology and about its relevance to human affairs. In the process, he exposes some of the common and troubling misconceptions that misdirect (...) and stall our understanding of biology and evolution.The central message of this book is that we will never fully understand living things if we continue to think of genes, organisms, and environments as separate entities, each with its distinct role to play in the history and operation of organic processes. Here Lewontin shows that an organism is a unique consequence of both genes and environment, of both internal and external features. Rejecting the notion that genes determine the organism, which then adapts to the environment, he explains that organisms, influenced in their development by their circumstances, in turn create, modify, and choose the environment in which they live.The Triple Helix is vintage Lewontin: brilliant, eloquent, passionate, and deeply critical. But it is neither a manifesto for a radical new methodology nor a brief for a new theory. It is instead a primer on the complexity of biological processes, a reminder to all of us that living things are never as simple as they may seem. (shrink)

The 65th year of a scholar who has devoted 40 years to editing and elucidating Robert Grosseteste provides us with a collection of essays. Not surprisingly, they emanate from colleagues and former students of Richard Dales and reflect his interest, among other concerns, in Grosseteste's aspectus et affectus - range of vision and disposition of mind - those twin peaks with which the 13th century thinker helped to get Christian thought through Aristotle without mutual destruction.

Richard Jeffrey is beyond dispute one of the most distinguished and influential philosophers working in the field of decision theory and the theory of knowledge. His work is distinctive in showing the interplay of epistemological concerns with probability and utility theory. Not only has he made use of standard probabilistic and decision theoretic tools to clarify concepts of evidential support and informed choice, he has also proposed significant modifications of the standard Bayesian position in order that it provide a (...) better fit with actual human experience. Probability logic is viewed not as a source of judgment but as a framework for explaining the implications of probabilistic judgments and their mutual compatability. This collection of essays spans a period of some 35 years and includes what have become some of the classic works in the literature. There is also one completely new piece, while in many instances Jeffrey includes afterthoughts on the older essays. (shrink)

This book offers a concise survey of basic probability theory from a thoroughly subjective point of view whereby probability is a mode of judgment. Written by one of the greatest figures in the field of probability theory, the book is both a summation and synthesis of a lifetime of wrestling with these problems and issues. After an introduction to basic probability theory, there are chapters on scientific hypothesis-testing, on changing your mind in response to generally uncertain observations, on expectations of (...) the values of random variables, on de Finetti's dissolution of the so-called problem of induction, and on decision theory. (shrink)

The notion of a "person" is in deep philosophical trouble. And this has posed a deepening crisis for believers: Christian beliefs are, after all, irreducibly about persons. In response to this situation, Prust proposes a new way to reason about persons, one based on identifying persons as characters of action. Employing a phenomenology of action he calls "character logic," he develops a powerful new tool for thinking through some of the intractable dilemmas that have long befuddled belief: - Can we (...) avoid being arbitrary and parochial in claiming that God is the only source of moral value? - Can we reconcile natural evil in the world with God's absolute power? - Can we continue to honor the historicity of faith-based claims in the face of critical history? - Can our personal life be eternal when neither timeless nor everlasting life is conceivable? - Can we accept our personal mortality and still affirm our destiny as eternal? Wholeness: The Character Logic of Christian Belief argues that character logic shows us a reasonable way to think about persons, one that puts theology on a new footing and gives affirmative answers to all these questions! (shrink)

The classical rationalist philosophical tradition in Arabic reached its culmination in the writings of the twelfth-century Andalusian Averroes whose translated commentaries on Aristotle conveyed to the Latin West a rationalist approach which significantly challenged and affected theological and philosophical thinking in that Christian context. That methodology is shown at work in his Fasl al-Maqāl or Book of the Distinction of Discourse and the Establishment of the Relation of Religious Law and Philosophy (c. 1280), although the deeply philosophical character of his (...) subtle arguments has gone largely unappreciated. Here the philosophical foundations for his reasoning are exposed to reveal key elements of his rationalism. That approach is confirmed in his assertion in his later Long Commentary on the Metaphysics (c. 1290) that the highest worship of God is to be found first and foremost in the philosophical science of metaphysics rather than in the rituals of religion. (shrink)

This essay examines the ways narratives succeed or fail to provide a life with structure and direction, as exemplified in Louisa May Alcott's "Little Women" and George Eliot's "Middlemarch". Whether a narrative can be a moral compass depends on the presence of what Eliot calls "a coherent social faith." The debate between Edmund Burke and Thomas Paine provides a framework for my analysis of the problematic status of such a social faith in the modern world. This analysis in turn sheds (...) light on contemporary work on narrative, community, and ethics by Hans Frei, Stanley Hauerwas, George Lindbeck, and Alasdair MacIntyre. (shrink)

L'A. esamina in particolare il Commento grande al De anima. In primo luogo evidenzia l'insegnamento averroista in relazione al tema dell'intelletto e dell'individuo, in secondo luogo esamina alcune proposizioni relative all'immortalità dell'anima individuale, ma sottolinea la difficoltà di conciliare tali affermazioni di Averroè con la dottrina dell'intelletto. L'ultima parte dello studio propone un esame critico del recente studio di O.N. Mohammed, Averroes, Aristotle, and the Qur'an on Immortality «International Philosophical Quarterly» 33 37-55.

"[This book] proposes new foundations for the Bayesian principle of rational action, and goes on to develop a new logic of desirability and probabtility."—Frederic Schick, _Journal of Philosophy_.

Born in 1126 to a family of Maliki legal scholars, Ibn Rushd, known as Averroes, enjoyed a long career in religious jurisprudence at Seville and Cordoba while at the same time advancing his philosophical studies of the works of Aristotle. This translation of Averroes’ Long Commentary on Aristotle’s _De Anima_ brings to English-language readers the complete text of this influential work of medieval philosophy. Richard C. Taylor provides rich notes on the Long Commentary and a generous introduction that discusses (...) Averroes’ most mature reflections on Aristotle’s teachings as well as Averroes' comprehensive philosophical views on soul and intellect. It is only in the Long Commentary that Averroes finally resolves to his satisfaction the much vexed issue of the nature of intellect, Taylor shows. (shrink)

Le progrès est conçu comme une accumulation d’acquisitions et de connaissances objectives, dont chaque culture est dotée. La « culture » consiste dans la réaction subjective d’un groupe humain à son « équipement de civilisation », dans l’emploi qui en est fait par des hommes vivant en commun pour conduire leur vie, et dans la manière dont cet emploi réagit sur les conduites psychologiques et sociales des hommes en question. Toute culture est singulière et unique, et elle suit son cours (...) particulier. Pourtant les cultures dépendent toutes du processus d’accumulation, et, sous l’influence de tous ces facteurs, elles sont liées en une « évolution » à plusieurs branches. (shrink)