El presente artículo hace un recorrido histórico de los procesos lógicos para lograr una formalización rigurosa del lenguaje. Desde sus inicios en Grecia hasta las propuestas contemporáneas de la lógica simbólica o matemática. Se realiza una ubicación general de los avances en las diferentes épocas para luego explicar el proceso de formalización lógico del lenguaje cotidiano a partir de la lógica clásica; luego de ello se postulan algunas limitaciones de la formalización clásica y se procede a explicar el proceso moderno (...) de formalización; en un tercer momento, se hace referencia a la importancia del manejo formal del lenguaje en el análisis del discurso y la validación de teorías cientí cas, valorando el lenguaje formal de la lógica y de la matemática como sistemas para la construcción de la ciencia. La formalización del lenguaje apoya con veracidad los manejos de la argumentación cientí ca y que luego se puede traducir en aplicaciones tecnológicas. El objetivo del artículo es analizar los procesos de formalización del lenguaje a través de un análisis histórico de la lógica, para la determinación de los elementos lógicos que aportan a la formalización del lenguaje y a la construcción de argumentos cientí cos válidos; y, se alcanzará por medio del planteamiento de las preguntas: ¿Qué aportes losó cos constituyen los postulados más relevantes para la evolución del análisis lógico? ¿Cuáles son las limitaciones que presenta la lógica clásica o aristotélica ante la lógica simbólica estructurada por Frege? ¿Cuáles son los aportes a partir de la formalización lógica del lenguaje para el análisis del discurso y la estructuración de la ciencia? (shrink)

Le champ de l’histoire naturelle, longtemps descriptif et classificatoire, connaît tout au long du xmf siècle, un ensemble de transformations dues au développement croissant d’un point de vue physiologique sur les êtres vivants. Si, dans un premier temps, les disciplines traditionnelles (botanique, zoologie) voient des aspects particuliers se développer en leur sein (physique végétale, anatomie et physiologie comparées), la question se pose peu à peu de l’émergence d’une sdence du vivant, dépassant le clivage traditionnel des trois règnes, consciente de l’unité (...) que représente le monde vivant par opposition au monde inorganique. L’apparition presque simultanée en Europe du terme biologie (Roze, Treviranus, Lamarck) ou de son substitut zoonomie (E. Darwin) ne constitue cependant qu’une naissance avortée, qui perturbe les classifications antérieures, sans aboutir immédiatement à la reconnaissance de la biologie comme discipline. L’objet de cet article est d’analyser les conditions conceptuelles qui permettent cette naissance, d’examiner les processus de redistribution des savoirs qu’elle entraîne et d’étudier les redéfinitions et les redécoupages qui s’opèrent dans les catégories utilisées dans les institutions académiques, les périodiques ou les dictionnaires. (shrink)

The present edition provides a detailed and accessible discussion ofhis theories and adds an account of the immediate responses to the book on publication.

El autor aprovecha el fallido debate que tuvo lugar entre John Searle y Jacques Derrida desde finales de los anos setenta, en torno a la teoria de los actos de habla de John L. Austin. Este desencuentro no solo es analizado minuciosamente sino que ofrece sendas visiones retrospectivas de las tradiciones de Searle y Derrida, al tiempo que aprovecha el episodio para retratar algunos momentos de la filosofia contemporanea y reflexionar sobre los grande problemas de la filosofia del lenguaje y (...) de la mente: la palabra como instrumento de comunicacion, la intencionalidad de la conciencia y la diferancia como aspecto constitutivo de todo texto. (shrink)

Charles Darwin's On the Origin of Species is unquestionably one of the chief landmarks in biology. The Origin (as it is widely known) was literally only an abstract of the manuscript Darwin had originally intended to complete and publish as the formal presentation of his views on evolution. Compared with the Origin, his original long manuscript work on Natural Selection, which is presented here and made available for the first time in printed form, has more abundant examples and (...) illustrations of Darwin's argument, plus an extensive citation of sources. (shrink)

One of science's greatest intellects examines how people and animals display fear, anger, and pleasure. Darwin based this 1872 study on his personal observations, which anticipated later findings in neuroscience. Abounding in anecdotes and literary quotations, the book is illustrated with 21 figures and seven photographic plates. Its direct approach, accessible to professionals and amateurs alike, continues to inspire and inform modern research in psychology.

Perhaps the most readable and accessible of the great works of scientific imagination, The Origin of Species sold out on the day it was published in 1859. Theologians quickly labeled Charles Darwin the most dangerous man in England, and, as the Saturday Review noted, the uproar over the book quickly "passed beyond the bounds of the study and lecture-room into the drawing-room and the public street." Yet, after reading it, Darwin's friend and colleague T. H. Huxley had a (...) different reaction: "How extremely stupid not to have thought of that." Based largely on Darwin's experience as a naturalist while on a five-year voyage aboard H.M.S. Beagle, The Origin of Species set forth a theory of evolution and natural selection that challenged contemporary beliefs about divine providence and the immutability of species. A landmark contribution to philosophical and scientific thought, this edition also includes an introductory historical sketch and a glossary Darwin later added to the original text. Charles Darwin grew up considered, by his own account, "a very ordinary boy, rather below the common standard of intellect." A quirk of fate kept him from the career his father had deemed appropriate--that of a country parson--when a botanist recommended Darwin for an appointment as a naturalist aboard H.M.S. Beagle from 1831 to 1836. Darwin is also the author of the five-volume work Zoology of the Voyage of the Beagle (1839) and The Descent of Man (1871). (shrink)

Familiarity with Charles Darwin's treatise on evolution is essential to every well-educated individual. One of the most important books ever published--and a continuing source of controversy, a century and a half later--this classic of science is reproduced in a facsimile of the critically acclaimed first edition.

El presente texto busca reflexionar en torno al mundo de las prácticas del cuerpo y su vínculo con cierto tipo de culturas juveniles que poseen como forma de vida la alteración corporal, y donde en la actualidad se puede observar –en nuestro país– una explosión de la experimentación con el tatuaje y con el piercing, y de manera más incipiente –pero también significativa– con los implantes, las escarificaciones, los branding, las expansiones y la variante de las suspensiones humanas; práctica sobre (...) la cual el artículo profundiza intentando dar cuenta del contexto social y cultural donde surge la suspensión humana; los procesos de apropiación que experimenta esta práctica a partir de la irrupción de culturas juveniles en las sociedades contemporáneas; los significados y procedimientos asociados a este ritual; y los nexos entre política, estética y modificación corporal. (shrink)

La búsqueda de una educación ambiental basada en los principios de la sustentabilidad, está en el centro de la reflexión de la autora. El arte de educar implica, por parte de educadores y educandos, consiste en asumirse como seres sociales y complejos; inmersos en una realidad que exige un compromiso constante con el medioambiente. La libertad que podemos alcanzar en el mundo exterior -el cual habitamos en tanto cuerpos interrelacionados entre sí y respecto de su medio- tiene como requisito previo (...) el desarrollo de nuestra libertad interna. La propuesta implica una educación ambiental como proceso crítico de comunicación y reelaboración constante del conocimiento, donde se construyen realidades sobre la base de la paz y de un futuro compartido. (shrink)

Este artículo reflexiona sobre algunas facetas de la descalificación al pensamiento libre, en paralelo a las inequidades de género. Se ejemplifica con la persecución a mujeres en distintas épocas a las que el poder destruyó, de un modo análogo a como la codicia del poder destruye la naturaleza. Realza el artículo la existencia de una diversidad de saberes, para los que se requieren puertas abiertas, superando los cerrojos excluyentes, cruzando los muros de la inequidad de género, de las injusticias sociales (...) y de los atropellos por razones étnicas y otras, y las actitudes destructoras de la naturaleza y de las culturas. (shrink)

Are they needed? To be sure. The Darwinian industry, industrious though it is, has failed to provide texts of more than a handful of Darwin's books. If you want to know what Darwin said about barnacles (still an essential reference to cirripedists, apart from any historical importance) you are forced to search shelves, or wait while someone does it for you; some have been in print for a century; various reprints have appeared and since vanished." -Eric Korn,Times Literary (...) Supplement Charles Robert Darwin (1880-1882) has been widely recognized since his own time as one of the most influential writers in the history of Western thought. His books were widely read by specialists and the general public, and his influence had been extended by almost continuous public debate over the last 130 years. New York University Press' edition makes it possible for the first time to review Darwin's public literary output as a whole, plus his scientific journal articles, his private notebooks, and his correspondence. This is the first complete edition containing all of Darwin's published books, featuring definitive texts recording original paginations with Darwin's indexes retained. All illustrations and plates are presented, inclucing 82 color plates of birds and mammals and several folding maps and plates. The set also features a general introduction and index, and textural introductions in each volume. (shrink)

... Difficulty of distinguishing between Varieties and Species — Origin of Domestic ... and Origin— Principle of Selection anciently followed, its Effects— ...

On 27th December 1831, HMS Beagle set out from Plymouth under the command of Captain Robert Fitzroy on a voyage that lasted nearly 5 years. The purpose of the trip was to complete a survey of the southern coasts of South America, and afterwards to circumnavigate the globe. The ship's geologist and naturalist was Charles Darwin. Darwin kept a diary throughout the voyage in which he recorded his daily activities, not only on board the ship but also during (...) the several long journeys that he made on horseback in Patagonia and Chile. His entries tell the story of one of the most important scientific journeys ever made with matchless immediacy and vivid descriptiveness. (shrink)

The publication of Darwin's On the Origin of Species in 1859 ignited a public storm he neither wanted nor enjoyed. Having offered his book as a contribution to science, Darwin discovered to his dismay that it was received as an affront by many scientists and as a sacrilege by clergy and Christian citizens. To answer the criticism that his theory was a theory only, and a wild one at that, he published two volumes in 1868 to demonstrate that (...) evolution was obvious to anyone who cared to look at a bull in a pasture or a dog on a hearth. In response to those who insisted that species were distinct since creation, Darwin pointed to breeders of pigs and pigeons. In reply to those who protested that human intervention is one thing and natural selection another, he argued, "If organic beings had not possessed an inherent tendency to vary, man could have done nothing." To counter those who scorned his descriptions of species in exotic places, he submitted local evidence of cabbages and cauliflower. Based on a wide array of sources, from ancient pictographs to Polish roosters, from skins and from skeletons, from scientific journals and breeding manuals, Darwin assembled a mass of proof--and a hypothesis about species reversion that risked his reputation anew. The Variation of Animals and Plants under Domestication is a two-volume compilation of his thorough and intensive research and the revolutionary conclusions that resulted. The first portion of his work is dedicated to a meticulous analysis of various aspects of plant and animal life, including an inventory of varieties and their physical and behavioral characteristics, investigation of the impact of a species' surrounding environment and the role that both natural and forced changes in this environment have had. Darwin then turns to a richly detailed discussion of the roles of inheritance and crossing in the development of species. A wealth of illustrations further support and enhance his findings. This fascinating, invaluable, and courageous undertaking eventually formed the foundation for our current understanding of evolution. "In science as in politics the victors tend to write the history books. As a result, the record of the past is edited, intentionally or unintentionally, so that it focuses mainly on the precursors of contemporary orthodoxy. Such a focus may accurately represent the genealogy of modern ideas, but it almost inevitably misrepresents the historical experience of their progenitors... Even the powerful, persuasive, and ultimately triumphant theory of evolution by natural selection required not only defense, but repeated buttressing and revision. Variation showed Darwin hard at work on this rearguard action, using the materials he had at hand... His information was gleaned from the observations of fanciers, breeders, and amateur naturalists, as well as from the treatises of those on the cutting edge of zoology and botany. As hindsight narrows the historical spotlight, it imposes its own sense of hierarchy on the preoccupations of the past. But Darwin was interested in all of these topics, valued all of these sources, and belonged, to a greater or lesser extent, to all of these communities."--from the Introduction. (shrink)

The thought of François Jullien has made valuable contributions to contemporary philosophy, primarily by enriching the interpretation of certain classic themes through the uniqueness of ancient Chinese wisdom. This approach has revealed aspects that Western philosophy, with its metaphysics focused on being, has overlooked. Among these aspects, Jullien has drawn attention to how a series of resources of what could be called ‘Christian thought’ have remained unthought-of, at least from a philosophical perspective. The central question of this research is whether (...) this Christian logic represents just another resource, among several, that Jullien has utilized in his intellectual work, or if it also constitutes one of the fundamental sources of his own work and the beginnings of possible de-coincidence from the philosophy of being. The conclusions indicate a notable and indispensable presence of these Christian notions in his argumentative proposal, albeit without resorting to faith. This study will begin by reviewing the main theses of the French philosopher and, at the same time, will describe how he has been relating and discussing them with Christian doctrine. (shrink)

Home care is one of the fastest‐growing industries in the United States, providing valuable opportunities for millions of older adults and people with disabilities to live at home rather than in institutional settings. Home care workers assist clients with essential activities of daily living, but their wages and working conditions generally fail to reflect the importance of their work. Drawing on the work of Eva Feder Kittay and other care ethicists, we argue that good care involves attending to the needs (...) of another out of a concern for their well‐being. Such care should be standard in the home care system. Yet, because of the pervasive racial, gender, and economic inequalities that the home care industry perpetuates, home care workers and their clients cannot reasonably be expected to care about each other. We endorse reforms aimed at enabling home care workers and their clients to form and maintain professional relationships that cultivate care.. (shrink)

For all the inadequacies of empiricism that BonJour admirably sets out in his first three chapters, one wonders whether rationalism is any better off. I’m afraid I don’t find BonJour’s account reassuring. It seems to be precisely the one that has led so many to be wary of the a priori in the first place. I want here to reiterate the reasons for that wariness, and sketch what seems to me a more promising approach.

In The Origin of Species (1859) Darwin challenged many of the most deeply-held beliefs of the Western world. Arguing for a material, not divine, origin of species, he showed that new species are achieved by "natural selection." The Origin communicates the enthusiasm of original thinking in an open, descriptive style, and Darwin's emphasis on the value of diversity speaks more strongly now than ever. As well as a stimulating introduction and detailed notes, this edition offers a register of (...) the many writers referred to by Darwin in the text. (shrink)

Some believe that it is immoral to harm animals, but it is not immoral to kill humanely raised domesticated animals. Implicit in this is the assumption that it is possible to raise and slaughter animals without harming them significantly. In recent years, a number of philosophers – DeGrazia, Harman, Bradley, and others – have claimed that slaughter harms an animal in proportion to the amount of valuable future life that an animal loses in dying, which seems to challenge this assumption. (...) But a question remains: how much are domesticated animals, particularly humanely raised ones, harmed by their slaughter? Here, I take up this question. My answer may be surprising: in ordinary circumstances, slaughter hardly deprives humanely raised animals of any good life, and so is not very harmful to them. This result may strengthen the case for humane slaughter – or it may give us reason to revise our understanding of the harmfulness of death. (shrink)

La percepción de la vida se vincula a la actitud ante la muerte para abrirse a la experiencia estética en torno al Poema de Mio Cid y a las Coplas de Manrique. Los horizontes simbólicos que brotan de la épica y de la lírica acentúan la figura trágica del héroe, del caballero.

Recently mereological hylomorphism, the theory in which form and matter are considered to be proper parts of objects, has become very important among contemporary metaphysicians. The present work aims to analyse and dismantle Bennett’s criticism regarding the existence of formal proper parts. To do this, I will start by presenting Koslicki’s mereological hylomorphism. Next, I will focus on Bennett’s critique which seeks to deny the existence of formal proper parts. Finally, I will analyse critically the Bennett’s criticism focusing on the (...) scenario of lump of clay and statue. I will show Bennett’s proposal is not explanatorily better than Koslicki’s hylomorphism because she needs to accept a counter-intuitive thesis. Therefore, we should prefer Koslicki’s mereological hylomorphism. (shrink)

The compliance-based approach and the integrity approach have been the mainstream responses to corporate scandals. This paper proposes that, despite each approach comprising necessary elements, neither offers a comprehensive solution. Compliance and integrity, far from being mutually exclusive, reinforce each other. Working together, in a correct relationship, they build a harmonized system that yields positive synergies and which also advocates prudence. It enables the generation of a culture of compliance that tends to minimize the technical and ethical errors in decision (...) making. In order to explore an applied harmonized approach, we analyze the audit committee, a specific and broadly accepted regulatory instrument. Formed by non-executive members, regulation requires these members to be dedicated, qualified, and independent as a guarantee of efficiency. We show how the compound of those elements produces positive effects in a context of solid governance. We conclude that it is the strong relationship between efficiency and prudence, in the creation of a culture of compliance, which enables the minimization of errors. (shrink)

Suele considerarse que los ensayos de Montaigne contienen el germen del subjetivismo moderno: incapaz de superar su crisis escéptica, Montaigne habría iniciado el giro de la filosofía hacia la interioridad del yo, ensayándose a sí mismo en su escritura, replegándose sobre sí. Sin embargo, conviene no olvidar que los Ensayos carecieron del firme -y falaz- apoyo de la certeza; por ese motivo Montaigne no nos ofrece un decálogo a seguir por un sujeto solitario en el ejercicio autárquico de su razón. (...) Por el contrario, consciente de que la incertidumbre nunca podrá ser despejada, centra su reflexión en el ejercicio de la conversación asumiendo la relación y el comercio con el otro como elementos constitutivos de su propia identidad. (shrink)