An introduction to Mathematical Logic using a unique pedagogical approach in which the students implement the underlying conceps as well as almost all the mathematical proofs in the Python programming language. The textbook is accompanied by an extensive collection of programming tasks, code skeletons, and unit tests. The covered mathematical material includes Propositional Logic and first-order Predicate Logic, culminating in a proof of Gödel's Completeness Theorem. A "sneak peak" into Gödel's Incompleteness Theorem is also provided.

This article analyzes two poetic units within a much longer composition composed by Yannai for recitation on Yom Kippur. Specifically, it offers readings of Unit 8, which prefaces the third blessing of the Amidah, and Unit 15, which concludes the work. Both units dwell on the physical experience of Yom Kippur and the ways in which ritual affects the body, permitting us to consider the role of “kinesthetic theology” – i.e., how physical expression and embodied experiences not only reflect (...) but shape belief – in the composition. (shrink)

This work offers a new theory of what it means to be a legal person and suggests that it is best understood as a cluster property. The book explores the origins of legal personhood, the issues afflicting a traditional understanding of the concept, and the numerous debates surrounding the topic.

The transformation of Noah into a Christian ideal in the writings of Aphrahat and Ephrem, with the resulting denigration of Noah in much rabbinic exegesis, is well documented. The purpose of this essay is to examine the characterization of Noah in the liturgical setting. Four groups of works are examined: the Hebrew Avodah poems and the hymns of Ephrem the Syrian ; and the kontakia of Romanos the Melodist and the liturgical poems of the Jewish poet Yannai. These sources (...) reveal that the individual poets felt great freedom to shape the character of Noah in distinctive ways, engaging with the various traditions of interpretation evident in the prose sources but using them in individualized ways. The resulting picture of Noah, when these poetic sources are brought to bear on the discussion, is much less predictable and more dynamic than might be assumed from study of the more“academic” prose sources alone. (shrink)

Exploring history pertinent to evolutionary developmental biology (hereafter, Evo-devo) is an exciting prospect given its current status as a cutting-edge field of research. The first and obvious question concerns where to begin searching for materials and sources. Since this new discipline adopts a moniker that intentionally juxtaposes ‘evolution’ and development’, individuals, disciplines, and institutional contexts relevant to the history of evolutionary studies and investigations of ontogeny prompt themselves. Each of these topics has received attention from historians and thus there is (...) both primary and secondary material from which to draw. For example, many historians have documented the historical trajectories of genetics and embryology, their split, and various relations (or lack thereof), especially in the first three decades of the 20th century. (shrink)

Can God create a stone too heavy for him to lift? Can time have a beginning? Which came first, the chicken or the egg? Riddles, paradoxes, conundrums--for millennia the human mind has found such knotty logical problems both perplexing and irresistible. Now Roy Sorensen offers the first narrative history of paradoxes, a fascinating and eye-opening account that extends from the ancient Greeks, through the Middle Ages, the Enlightenment, and into the twentieth century. When Augustine asked what God was doing before (...) He made the world, he was told: "Preparing hell for people who ask questions like that." A Brief History of the Paradox takes a close look at "questions like that" and the philosophers who have asked them, beginning with the folk riddles that inspired Anaximander to erect the first metaphysical system and ending with such thinkers as Lewis Carroll, Ludwig Wittgenstein, and W.V. Quine. Organized chronologically, the book is divided into twenty-four chapters, each of which pairs a philosopher with a major paradox, allowing for extended consideration and putting a human face on the strategies that have been taken toward these puzzles. Readers get to follow the minds of Zeno, Socrates, Aquinas, Ockham, Pascal, Kant, Hegel, and many other major philosophers deep inside the tangles of paradox, looking for, and sometimes finding, a way out. Filled with illuminating anecdotes and vividly written, A Brief History of the Paradox will appeal to anyone who finds trying to answer unanswerable questions a paradoxically pleasant endeavor. (shrink)

La filosofía de la historia se ha debatido durante siglos en una estéril lucha entre idealistas y materialistas. El libro de Ignacio Ellacuría es un intento de superar esa dicotomía clásica. Tomando como punto de partida algunos conceptos fundamentales de la filosofía de Zubiri, Ellacuría cree posible asumir y a la vez criticar ambos extremos, desde una actitud más realista. De ahí el título del libro. Es importante destacar que la historia, para Ignacio Ellacuría, es el lugar de realización de (...) la ética. La historia no está hecha, se construye, es un proceso de creación de posibilidades humanas, y, en tanto que tal, una labor ética. La tesis de Zubiri de que el hombre tiene que hacerse cargo de la realidad, en Ellacuría se transforma en esta otra: el ser humano está obligado a encargarse de la realidad, y a cargar con ella. Este es el imperativo ético. Imperativo que, por otra parte, no sólo le obliga individualmente al hombre, en el reducto de la propia conciencia, al modo del idealismo, ni tampoco sólo en tanto que miembro de una clase social, como en el marxismo, sino como sujeto a la vez individual y específico, como miembro a la vez solitario y solidario de la especie humana. La obra póstuma de Ignacio Ellacuría constituye sin duda su más ingente trabajo intelectual en el campo de la filosofía, y representa, por su calidad y contenido, una pieza clave para comprender no solamente su producción estrictamente filosófica, sino también su pensamiento teológico y socio-político. (shrink)

Beginning with a Cuban Catholic ritual in Miami, this book takes readers on a momentous theoretical journey toward a new understanding of religion.

Tom 1. Rannekhristianskiĭ gnosticheskiĭ tekst v rossiĭskoĭ kulʹture (21 i︠a︡nvari︠a︡ 2011 g.) -- Tom 2. Sudʹby religiozno-filosofskikh iskaniĭ Nikolai︠a︡ Novikova i ego kruga (15-17 okti︠a︡bri︠a︡ 2012 g.).

Si tratta di una lunga recensione critica del libro su Spirito scritto da uno dei suoi migliori conoscitori.

Ludwig Wittgenstein (1889-1951) was an extraordinarily original thinker, whose influence on twentieth-century thinking far outside the bounds of philosophy alone. In this engaging Introduction, A.C. Grayling makes Wittgenstein's thought accessible to the general reader by explaining the nature and impact of Wittgenstein's views. He describes both his early and later philosophy, the differences and connections between them, and gives a fresh assessment of Wittgenstein's continuing influence on contemporary thought.

El propósito de esta obra es sacar del olvido los valores del pensamiento español y testimoniar con ello la vigencia que en aspectos decisivos sigue teniendo. La irradiación de este pensamiento en el mundo ha sido inferior a la influencia que ha ejercido lo español en otros aspectos culturales. ¿Cuáles son las causas de la infravaloración de nuestra aportación a la historia de las ideas? ¿Se debe ello a la escasa calidad de nuestros filósofos o a factores exógenos como el (...) desconocimiento, silenciamiento o deformación de la cultura teórica creada por nuestros grandes pensadores? El libro que el lector tiene ahora en sus manos no es una apología de la Filosofía española. Intenta ser un análisis objetivo de lo que ha aportado ésta a la Philosophia perennis; se consignan por tanto las limitaciones, pero también las virtudes, de nuestra filosofía. En las páginas que siguen Heleno Saña intentará demostrar que la realidad del pensamiento de los filósofos españoles es muy distinta, y sobre todo mucho más importante, a la que sobre él decretaron Hegel y sus seguidores. (shrink)

This essay some first steps toward the naturalization of what I call rational intentionality or alternatively type II intentionality. By rational or type II intentionality, I mean that full combination of rational powers and content-bearing states that is paradigmatically enjoyed by mature intact human beings. The problem I set myself is to determine the extent to which the only currently extant approach to the naturalization of the intentional that has the singular virtue of not being a non-starter can be aggregated (...) up into an account of rational intentionality. I have in mind a broadly defined family of accounts whose main members are the indicator/information-theoretic approach of Dretske (1988), the asymmetric dependence theory of Jerry Fodor (1987, 1990, 1994) and the teleo-semantics of Ruth Millikan (1984, 1993). Somewhat inaccurately, I will call this family of approaches the information-theoretic family. To be sure, there is only a rough family resemblance among the members of the information-theoretic family. Indeed, several intense quarrels divide the members of that family one from another, but the precise outcome of those internecine struggles is not directly relevant to the aims of this essay. ² Taken collectively, the information-theoretic family yields a compelling picture of the place of at least a crude form of intentionality -- what I call frog-like or type I intentionality -- in the natural order. Though frog-like or type I intentionality is, I think, a genuine species of intentionality, it may subsist in the absence of rational powers. It is that species of intentionality enjoyed by irritable creatures who, following Brandom (1994). (shrink)

What can--and what can't--philosophy do? What are its ethical risks--and its possible rewards? How does it differ from science? In Philosophy as a Humanistic Discipline, Bernard Williams addresses these questions and presents a striking vision of philosophy as fundamentally different from science in its aims and methods even though there is still in philosophy "something that counts as getting it right." Written with his distinctive combination of rigor, imagination, depth, and humanism, the book amply demonstrates why Williams was one of (...) the greatest philosophers of the twentieth century. Spanning his career from his first publication to one of his last lectures, the book's previously unpublished or uncollected essays address metaphysics, epistemology, and ethics, as well as the scope and limits of philosophy itself. The essays are unified by Williams's constant concern that philosophy maintain contact with the human problems that animate it in the first place. As the book's editor, A. W. Moore, writes in his introduction, the title essay is "a kind of manifesto for Williams's conception of his own life's work." It is where he most directly asks "what philosophy can and cannot contribute to the project of making sense of things"--answering that what philosophy can best help make sense of is "being human." Philosophy as a Humanistic Discipline is one of three posthumous books by Williams to be published by Princeton University Press. In the Beginning Was the Deed: Realism and Moralism in Political Argument was published in the fall of 2005. The Sense of the Past: Essays in the History of Philosophy is being published shortly after the present volume. (shrink)

A summary of basics for student and seminarian.

This is the first-ever critical history of sociology in Britain, written by one of the world's leading scholars in the field. A. H. Halsey presents a vivid and authoritative picture of the neglect, expansion, fragmentation, and explosion of the discipline during the past century. The book examines the literary and scientific contributions to the origin of the discipline, and the challenges faced by the discipline at the dawn of a new century.

Il testo analizza, in maniera ampia e analitica, un lavoro su Edourd Le Roy.

Study on Islamic prayers and medical ethics.