Human Evolution provides a comprehensive overview of hominid evolution, synthesising data and approaches from fields as diverse as physical anthropology, evolutionary biology, molecular biology, genetics, archaeology, psychology and philosophy. The book starts with chapters on evolution, population genetics, systematics, and the methods for constructing evolutionary trees. These are followed by a comprehensive review of the fossil history of human evolution since our divergence from the apes. Subsequent chapters cover more recent data, both fossil and molecular, relating to the evolution of (...) modern humans. A final section describes the evolution of culture, language, art, and morality. The authors are leading experts in two complementary fields of scholarship, physical anthropology and molecular evolution. Throughout the book they successfully integrate their expertise in evolutionary theory, phylogenetics, genomics, cultural evolution, language, aesthetics and morality to produce a cutting edge textbook, copiously illustrated and with an extensive and up-to-date bibliography. It will be suitable for both senior undergraduate and graduate level students taking courses on human evolution within departments of biology, anthropology, psychology and philosophy. The book will also appeal to a more general audience seeking a readable, up-to-date and inclusive treatment of human origins and evolution. (shrink)

Human Evolution provides a comprehensive overview of hominid evolution, synthesising data and approaches from fields as diverse as physical anthropology, evolutionary biology, molecular biology, genetics, archaeology, psychology and philosophy. The book starts with chapters on evolution, population genetics, systematics, and the methods for constructing evolutionary trees. These are followed by a comprehensive review of the fossil history of human evolution since our divergence from the apes. Subsequent chapters cover more recent data, both fossil and molecular, relating to the evolution of (...) modern humans. A final section describes the evolution of culture, language, art, and morality.The authors are leading experts in two complementary fields of scholarship, physical anthropology and molecular evolution. Throughout the book they successfully integrate their expertise in evolutionary theory, phylogenetics, genomics, cultural evolution, language, aesthetics and morality to produce a cutting edge textbook, copiously illustrated and with an extensive and up-to-date bibliography. It will be suitable for both senior undergraduate and graduate level students taking courses on human evolution within departments of biology, anthropology, psychology and philosophy. The book will also appeal to a more general audience seeking a readable, up-to-date and inclusive treatment of human origins and evolution. (shrink)

With the discovery of Australopithecus, the concepts of bipedalism, the emergence of the open savannas, and the separation of pongids and hominids (bipedal-savanna-cladogeny; the BSC model) were integrated in an attempt to interpret the keys to the emergence of man. However, palæoclimatology, palaeoecology, and the morphology of A. ramidus and A. afarensis show that early hominids were better adapted to the tropical forest. Consequently, the BSC model is no longer valid, even though the relationship between open savannas and bipedalism can (...) still be invoked to explain cladogeny between Paranthropus and Homo. That the BSC model is still thriving could be due to preconceived ideas as to what constitutes a human being — ideas that are projected into the past to explain our origins. (shrink)

The use of the computer metaphor has led to the proposal of mind architecture (Pylyshyn 1984; Newell 1990) as a model of the organization of the mind. The dualist computational model, however, has, since the earliest days of psychological functionalism, required that the concepts mind architecture and brain architecture be remote from each other. The development of both connectionism and neurocomputational science, has sought to dispense with this dualism and provide general models of consciousness – a uniform cognitive architecture –, (...) which is in general reductionist, but which retains the computer metaphor. This paper examines, in the first place, the concepts of mind architecture and brain architecture, in order to evaluate the syntheses which have recently been offered. It then moves on to show how modifications which have been made to classical functionalist mind architectures, with the aim of making them compatible with brain architectures, are unable to resolve some of the most serious problems of functionalism. Some suggestions are given as to why it is not possible to relate mind structures and brain structures by using neurocomputational approaches, and finally the question is raised of the validity of reductionism in a theory which sets out to unite mind and brain architectures. (shrink)

En el primer capítulo de su libro Duchesneau aborda la cuestión de lo que es una especie, algo de difícil solución porque el de especie es un concepto de una potencia heurística inmensa y, a la vez, está lleno de agujeros que se hacen patentes en cuanto se pretende hilar fino para definirlo. Las alternativas entre la especie como grupo reproductivo -la "especie biológica"- y como secuencia evolutiva -la "especie filogenética"-, con sus respectivas precisiones internas, están bien planteadas por el (...) autor. También lo está la más reciente "especie ecológica", de talante adaptacionista. Duchesneau no pretende argumentar en favor de uno u otro concepto, sino indicar que existen, y de su postura aséptica se deduce que, probablemente, es imposible reducir ninguno de esos conceptos al otro. Pero esa conclusión tropieza de inmediato con el asunto que aborda Duchesneau en el epígrafe siguiente de su libro: la taxonomía. Porque en algo coinciden al menos quienes emplean especies biológicas, filogenéticas y ecológicas: en darles un nombre. No es raro, pues, que la sistemática sea en estos momentos una de las disciplinas que tenga más interrogantes por resolver. (shrink)

La pregunta acerca de qué es un humano tiene una respuesta trivial: cualquier individuo perteneciente a la especie Homo sapiens. Pero si nos interrogamos por el sentido de lo que es un ser humano, cuáles son los rasgos distintivos respecto de otras especies, cómo evolucionaron y por qué, en qué medida los antecesores nuestros disponían de ellos y dónde y cuándo vivieron esos ancestros, entonces entramos en un terreno de difícil recorrido. En los últimos siete millones de años existieron varias (...) especies a las que cabe llamar «humanas» o, por lo menos, «homínidas». Es éste un repaso breve y muy sintético de lo que supuso tal panorama diverso y dinámico que conduciría, a la postre, a los humanos actuales. Nuestras propias características adquieren una nueva luz cuando se contemplan a lo largo del proceso de su filogénesis. (shrink)

For more than a century, Harlem has been the epicenter of black America, the celebrated heart of African American life and culture—but it has also been a byword for the problems that have long plagued inner-city neighborhoods: poverty, crime, violence, disinvestment, and decay. Photographer Camilo José Vergara has been chronicling the neighborhood for forty-three years, and Harlem: The Unmaking of a Ghetto is an unprecedented record of urban change. Vergara began his documentation of Harlem in the tradition of such (...) masters as Helen Levitt and Aaron Siskind, and he later turned his focus on the neighborhood’s urban fabric, both the buildings that compose it and the life and culture embedded in them. By repeatedly returning to the same locations over the course of decades, Vergara is able to show us a community that is constantly changing—some areas declining, as longtime businesses give way to empty storefronts, graffiti, and garbage, while other areas gentrify, with corporate chain stores coming in to compete with the mom-and-pops. He also captures the ever-present street life of this densely populated neighborhood, from stoop gatherings to graffiti murals memorializing dead rappers to impersonators honoring Michael Jackson in front of the Apollo, as well as the growth of tourism and racial integration. Woven throughout the images is Vergara’s own account of his project and his experience of living and working in Harlem. Taken together, his unforgettable words and images tell the story of how Harlem and its residents navigated the segregation, dereliction and slow recovery of the closing years of the twentieth century and the boom and racial integration of the twenty-first century. A deeply personal investigation, Harlem will take its place with the best portrayals of urban life. (shrink)

Atherosclerosis is the major cause of death in the industrialised world. Though much work on the pathogenesis of atherosclerosis points to 'oxidised' low density lipoprotein (LDL) as a key aetiological feature in the generation of the atherosclerotic plaque, the nature of this 'oxidised' LDL in vivo remains an enigma. We argue here that glycated LDL shows many of the characteristics attributed to 'oxidised LDL' and may be the source of the latter in vivo. These include the increased uptake and impaired (...) degradation of glycated LDL by macrophages and the stimulation of transendothelial chemotaxis of monocytes, cytokine secretion and platelet aggregation. We hypothesise that the covalent binding of glycated LDL to the endothelial cell wall may result in the formation of the early atherosclerotic lesion of the fatty streak and that apolipoprotein E may mediate the physiological clearance of glycated moieties. The proposed role of glycation in the pathogenesis of atherosclerosis would explain its high incidence among diabetics and the contentious epidemiological and experimental correlations between dietary sugar and atherosclerosis. (shrink)

In this book, I present the results of an investigation which began with an extended stay at Oxford's Balliol College during the first half of 1995. My visit to Oxford was made possible by a grant from the Spanish Ministerio de Educaci6n y Ciencia. My sincere thanks go to Joseph Raz who served as my supervisor in Oxford. For several points of the present study, conversations with Timothy Endicott in Oxford were also of great help. The book is part of (...) a larger project of investigation, directed by Albert Calsami glia, which is a joint effort of a group of legal philosophers from the Universitat Pom peu Fabra and the Universitat de Girona, and which also receives financial support from the Spanish Ministerio de Educaci6n y Ciencia. An earlier version of the manuscript was presented in June 1996 to the selection committee for a tenured professorship in Legal Philosophy at the Universitat de Girona. The members of the committee were Francisco Laporta, Albert Calsamiglia, Gregorio Peces-Barba, Camilo J. Cela Conde, and Francesca Puigpelat. I am grateful to all of them for their comments, which have been extremely useful in preparing the final ver sion of this book. (shrink)

Although the influence of social support in health is a widely acknowledged factor, there is a significant gap in the understanding of its role on cognition. The purpose of this systematic review was, therefore, to determine the state-of-the-art on the literature testing the association between social support and cognition. Using six databases, we identified 22 articles published between 1999 and 2019 involving an empirical quantitative focus which meet the inclusion criteria. Data extraction was performed following PRISMA recommendations. To summarize the (...) extracted data, we used a narrative synthesis approach. Despite limitations, there is overall preliminary evidence of a relevant positive association between social support and cognition. Our results demonstrate there is enough information for an outbreak of experimental research in the area and an expansion of this body of knowledge. We argue that the present evidence lays the foundations for a more comprehensive theoretical model, one that corresponds with the complexity of the topic and possibly considers models derived from social interaction and active inference theories. (shrink)

The article brings up an analysis of the notion of the Real and the notion of Reality in contemporary thought in order to show the influence and relevance of the concept of “Grund” and “Remainder” by Schelling in ŽiŽek. The paper proposes from Schelling´s perspective a reading of something “which does not exist, [but] continues to insist” that explains the conformation of Real and reality and reality and simulacrum.

El artículo trata de analizar las repercusiones que tiene nuestro tiempo de “sociedad del espectáculo” en la construcción de realidades históricas. Para ello se analizarán las propuestas de S. Zizek y de J. Baudrillard en torno a lo Real, la realidad y el simulacro, empleando algunos planteamientos de la filosofía de F.W.J. Schelling, mostrando así la relevancia de la filosofía schellinguiana para entender para entender esta construcción.

Landaeta Lardones, P., y Arias Krause, J. I. “La interpretación política de la tragedia griega en Hegel.” _Co-herencia_ 10.19 (2013): 113-133.

Barrero, Tomás Andrés. “Aserción, expresión y acción. Una lectura de J. L. Austin.” Dianoia 60.74 (2015): 81-107.

A partir del conocido pasaje del Vom Ich de F.W.J. Schelling el texto propone una lectura del conocido como “resto irreductible” para dar cuenta del terror y de sus mecanismos de control. Se propone, en crítica a lo que Žižek hace con Hegel, una lectura lacaniana de Schelling que muestra, hasta qué punto, el “Hegel” presentado por Žižek no solo es un Hegel pasado por Lacan, sino también por Schelling.