This paper presents a reading of Metaphysics Z.10–11 according to which both chapters outline two main definienda: forms and material substances or compounds, each of which is governed by its own peculiar constraints. Forms include formal parts alone; furthermore, they are the main definable items and enjoy the strictest possible unity. However, this does not preclude Aristotle from upgrading material compounds to the status of definable items in their own right. Z.10 explains this contention by making the compound’s sensible functional (...) matter dependent on its form. This dependence affords the resulting compound an unusually tight form-matter relationship, strong enough to ensure its definability, despite falling short of the highest kind of unity that only forms display. (shrink)

En el marco de los treinta años de la publicación en castellano de la segunda edición de la Teoría pura del derecho y de los setenta y cinco años de la primera publicación en alemán de dicha obra, del profesor austriaco Hans Kelsen, el Programa de Derecho de la Facultad de Relaciones Internacionales y Ciencias Jurídicas y Políticas de la Universidad de Bogotá Jorge Tadeo Lozano, celebró, en octubre de 2009, el Congreso Académico Internacional Hans Kelsen: una Teoría Pura (...) del Derecho, del cual se originó el libro que lleva el mismo nombre. La relevancia que produjo dicho evento en el ámbito académico, así como el interés despertado para la generación de un espacio similar con otros autores de importancia para la ciencia jurídica, se establecieron como el punto de encuentro y la razón de producción de aquello que lleva el nombre hoy de jornadas Académicas Internacionales de Argumentación y Filosofía del Derecho que, adicionalmente, sirvieron para una modulación de actividades desarrollas en el Foro de Interpretación, Argumentación y Decisión judicial del año 2010, llevado a cabo en nuestra Universidad, con presencia del profesor portugués Boaventura de Sousa Santos. (shrink)

This article examines Aristotle's views concerning the possibility of friendship between human beings and nonhuman animals. The suggestion that he denies this possibility is rejected. I reassess the textual evidence adduced by scholars in support of this reading, while adding new material for discussion. Central to the traditional reading is the assumption that animals, in Aristotle's view, cannot be friends in virtue of their cognitive limitations. I argue that Aristotle's account of animal cognition is perfectly consistent with the possibility of (...) friendship between human beings and nonhuman animals. (shrink)

The Greens are the political group in which the support for the implementation of a basic income is stronger. Nevertheless, the reasons for that support are not always clear and quite often not related to environmental issues. For this reason, two different approaches to a green BI – environmental and ecological – are discussed in this article. The first could be part of a green growth strategy, whereas the second would require structural changes to the economic model, in support of (...) a post-productivist economy. Although showing some overlaps, these models are in conflict in some central aspects, such as the role of economic growth in promoting sustainability. For this reason, it might be incorrect to assume that an environmental BI is a step toward an ecological BI. We will focus on the green aspects as a consequence of implementing a BI and independently of its sources of funding – namely by looking into the amount a BI needs to be in order to support shifting activities from the market to the autonomous sphere – and on the green potential of its sources of financing. (shrink)

In the seventh and most recent edition of their classic book, Principles of Biomedical Ethics, Tom Beauchamp and James Childress define a virtue as a character trait that is “socially valuable and reliably present” and a moral virtue as such a trait that is also both “dispositional” and “morally valuable”. The virtues that they single out as “focal” within biomedical ethics are compassion, discernment, trustworthiness, integrity, and conscientiousness. Not all is well in their treatment of virtue. Beauchamp and Childress seem (...) to worry that an ethical theory in which virtues are fundamental will neglect duties, rights, and societal needs. Further, they insist that there is no reason to think that, within ethical theory, one family of ethical concepts is the most important, nor that one theoretical approach is correct, or even superior to others. I will try to show, that there are strong reasons to see language, concepts, and matters of virtue as fundamental within normative ethical theory, both generally and in such specialized subareas as medical ethics. These reasons reveal themselves when we analyze concepts at the core of the alternative approaches to theorizing ethics that Beauchamp and Childress identify. (shrink)

This dissertation addresses the question of whether externalism and privileged access are compatible. I defend the view according to which they are, indeed, incompatible. However, this follows unproblematically from a distinction between two notions of mental content that I introduce and develop. My main suggestion is that a confusion between two notions of mental content is responsible for the view that the incompatibility of privileged access and externalism is problematic, since these are views about, strictly speaking, different varieties of mental (...) content. ;The discussion is divided into an introduction and four chapters. In the second chapter, I discuss the main argument for the position according to which externalism and privileged access are compatible. In the third chapter, I distinguish two kinds of mental content by using the two-dimensional semantics framework developed by David Kaplan, Robert Stalnaker and others. I then move to argue that externalism and privileged access are views about different sorts of content. Externalism is correct only when it is understood as a view about "objective content", essentially constituted by truth-conditions, whereas privileged access is correct only when it is understood as a view about "subjective content", a kind of "narrow" content essentially constituted by Stalnaker's "diagonal proposition". In the fourth chapter, I focus on privileged access and I offer an explanation of it. The main tenet of my account of privileged access is that our grounds for our first-order beliefs are the same as our grounds for the appropriate second-order beliefs. In the fifth chapter, I discuss the two main arguments for the position according to which externalism and privileged access are incompatible. By using the distinction regarding mental content drawn on chapter three, I argue that neither argument shows the incompatibility of externalism about objective content and privileged access about subjective content. Thus, I conclude that the incompatibility of privileged access and externalism is not problematic. (shrink)

This essay examines the poem “Angelitos Negros” as a description of social inequity underlain by Latin-American histories of colonialism. Following Nancy Fraser, I analyze the poem as an illustration of the perils of embracing “identity politics” separated from redistributive claims. As Fraser notices, contemporary critique is often content elevating identity struggles to the foreground while simultaneously pushing wealth redistribution to the background. In this light, the paper concludes proposing the Zapatista revolution as an example of a movement whereby claims of (...) identity and redistribution have been successfully combined to produce social change in a manner that responds to the issues that “Angelitos Negros” evinces. (shrink)

Este artigo problematiza a possibilidade de uma definição de natureza humana em Kant a partir da sua teoria dos juízos. Cohen defende que a antropologia fisiológica é a base da antropologia pragmática, porque o ajuizamento do ser humano como um ser organizado, nos permite ajuizá-lo em conformidade a fins [ Zweckmässigkeit ]. Neste sentido, ainda de acordo com o pesquisador, a antropologia pragmática compartilha certas características metodológicas com os princípios de uma filosofia da biologia em Kant, pois a causalidade mecânica (...) é insuficiente para explicar os seres vivos, por isso é necessário um novo tipo de causalidade, que segundo Kant é a final. Mas, este novo tipo de causalidade somente é possível mediante um princípio teleológico, todavia Kant adverte que a causalidade final não é aplicada diretamente ao organismo vivo, mas sim ao conjunto de leis empíricas que o regem, o que nos permite ajuizar que qualquer ser vive segundo fins. Por essa razão, a antropologia fisiológica é a base da antropologia pragmática. Destarte, diferente dele, propomos que a concepção de natureza humana é viável a partir dos efeitos materias produzidos pelas condições de possibilidade e de execução das proposições sintéticas a priori práticas. Neste sentido, a nossa concepção de natureza humana é possível mediante um conjunto de efeitos, que neste caso é o sentimento moral [ moralische Gefühl ]. (shrink)

Ecological sustainability is essential in order to ensure human flourishing and human freedom.1 There is a scientific consensus regarding the anthropogenic origin of the activities leading to diffe...

In recent years, millions of citizens all over the world have used digital dating services. It remains unknown to what extent human sexuality will be changed by this. Based on an evolutionary psychological perspective, we assume that sexual selection shaped behavioural tendencies in men and women that are designed to increase the reproductive fitness. These tendencies are referred to as sexual strategies. Males and females sexual strategies differ according to sex-dimorphic reproductive investments. We assume that this inheritance will affect human (...) sexuality also in a digital future. To evaluate this assumption, we conducted a selective review of studies on digital dating services. Based on sexual selection theory, we derived a number of hypotheses regarding how men and women will use digital dating services typically and how the use of digital dating services might affect sexual wellbeing. Out of an initial data set of 2,568 records, we finally reviewed a set of 13 studies. These studies provided support for the notion that men and women act in the digital dating area according to sex-typical strategies. However, sometimes the circumstances of digital dating affect communication flow, e.g., in that men are even more active in establishing contacts than they are in real world conditions. Overall, women appear to accomplish their sexual goals in digital dating arenas more than men do given a surplus of male demand. Our results suggest that future human sexuality will be impacted by an interaction of both: sex-dimorphic ancient sexual strategies and new technologies. (shrink)

Estabelecer uma cone çáo entre um pressuposto etico - viver a vida e um enunciado ontologico: uma vida em sua imanencia. Articular os conceitos filosoficos ao seu plano de imanencia. lnstaurar uma relaç áo inequivoca entre imanencia e vida filosofica em Gilles Deleuze. ' Palavras-chave: Imanencia/ vidal ontologia/ Deleuze.

En este libro se cuestiona el concepto corriente de libertad o "free will" y se analizan los factores que la condicionan (neurobiológicos e históricos personales). Autonomía no es sinónimo de libertad. Se analiza el concepto de altruismo. Se propone que el comportamiento en última instancia es producto de una tendencia intrínseca hacia la resolución del estado de tensión.

Un análisis de la evolución de la macrodominancia de nuestra especie, de los excesos corporativos, de la generación de poblaciones de marginados de la calidad de vida posible y del acceso al conocimiento crítico. La responsabilidad de nuestra especie en la degradación cultural de vastos sectores de la población mundial y de las condiciones para una biodiversidad sustentable.

"Databases containing the accumulated genomic data of the research community are growing exponentially. This book contains cutting-edge insights from scholars, bioethicists and legal practitioners who work at the ever-changing intersection of law and bioinformatics"--Page 4 of cover.

Few--including director Mel Gibson--were prepared for the firestorm of controversy that followed the release of the long-awaited "The Passion of the Christ." This timely collection of essays explores the film's questions in-depth and expands on its themes.

We draw from upper echelons theory to investigate whether the presence of a chief sustainability officer (CSO) is associated with better corporate environmental performance in highly polluting industries. Such firms are under strong pressure to remediate environmental damage, to comply with regulations, and to even exceed environmental standards. CSOs in these firms are likely to be hired as legitimate agents to lead and successfully implement environmental strategy aimed at reducing pollution levels. Interestingly and contrary to our expectations, we found that (...) the presence of a CSO is associated with higher levels of pollution emissions. Nonetheless, we found that the CSO has a positive influence on a firm’s environmental performance if faced with strict environmental regulations. We argue that the enforcement of environmental regulations enhances monitoring and accountability of pollution emissions. The sample for this study comprised all the S&P 500 firms required by the Environmental Protection Agency to annually report their toxic emissions to the Toxic Release Inventory. Data were collected for a 6-year period from 2006 to 2011. We used a panel data regression and employed propensity score matching to correct for potential endogeneity problems. (shrink)

This is the first book-length study of Descartes's metaphysics to place it in its immediate historical context, the Late Scholastic philosophy of thinkers such as Suárez against which Descartes reacted. Jorge Secada views Cartesian philosophy as an 'essentialist' reply to the 'existentialism' of the School, and his discussion includes careful analyses and original interpretations of such central Cartesian themes as the role of scepticism, intentionality and the doctrine of the material falsity of ideas, universals and the relation between sense (...) and understanding, causation and the proofs of the existence of God, the theory of substance, and the dualism of mind and matter. His study offers a picture of Descartes's metaphysics that is both novel and philosophically illuminating. (shrink)

The Leslie matrix model (Leslie, 1945) for discrete population growth has been modified and used several times in population dynamics. A review is given of the basic model (n t + 1 = An t) and of its principal modifications. The modifications relating to the influences of internal or external factors to the population are studied with greater detail. The same applies to models where the population is divided in stages rather than in age classes.In the same line, Hadjibiros (1975, (...) 1976) studied a more general model, where the transition matrix corresponds to a population divided in stages of unequal duration, and where the time varying influences of the internal or external factors are included. This model offers the possibility of computer simulation of the population dynamics of a natural population represented by a demographic vector. (shrink)

El trabajo analiza las tablas de verdad de la equivalencia en cálculos de enunciados tetravalentes y en la silogística asertórica. Se presentan sus tablas de verdad y la de la silogística asertórica tetravalente de Aristóteles y aspectos aparentemente "contraintuitivos" entre éstas. Para este análisis se toman en cuenta las diferencias entre los valores de verdad fundamentales y derivados, distinguidos y no distinguidos. Para la falsedad simple (siguiendo a Öffenberger) se adopta la tripartición que resulta del análisis de las falacias pars (...) pro toto y totum pro parte. (shrink)

O bem-estar pessoal de adolescentes é um tema de crescente interesse na literatura científica, especialmente quando se considera a escassez de artigos que considerem o ponto de vista dos adolescentes. Este estudo busca analisar relações entre bem-estar pessoal de pais e filhos e seus valores aspirad..

La llamada _nouvelle phénoménologie_ ¿practica efectivamente una fenomenología? Este artículo se propone demostrar, a partir de un análisis de las propuestas de sus dos autores más representativos: Jean-Luc Marion y Claude Romano, que las obras de estos filósofos constituyen una auténtica fenomenología si se tiene en cuenta el particular estatuto que le otorgan a la instancia antepredicativa.

This comprehensive reference volume features essays by some of the most distinguished scholars in the field. Provides a comprehensive "who's who" guide to medieval philosophers. Offers a refreshing mix of essays providing historical context followed by 140 alphabetically arranged entries on individual thinkers. Constitutes an extensively cross-referenced and indexed source. Written by a distinguished cast of philosophers. Spans the history of medieval philosophy from the fourth century AD to the fifteenth century.

Este artículo fue presentado en una versión más breve durante el Seminario Internacional «La tradición converso-marrana y el pensamiento político de Spinoza», celebrado en Murcia del 30 al 31 de mayo de 2008. Al hilo de un estado de la cuestión sobre El marrano de la razón, de Yirmiyahu Yovel, planteé un conjunto de problemas teóricos y metodológicos que se publican hoy en forma de artículo. La insistencia continua en la identidad como punto de partida para el análisis del pensamiento (...) spinoziano ejerce una violencia interpretativa que desenfoca la coherencia dentro del la historia intelectual europea de los siglos XVI y XVII de su obra. Esta coherencia, a su vez, está ausente de los principales estudios sobre historia de las ideas políticas del periodo y provoca que en ocasiones se haya visto a Spinoza como un pensador ahistórico y sistemático. Replanteo aquí estos aspectos desde la perspectiva propuesta de Yovel, superponiendo a la lógica identitaria de su narrativa una lógica histórica y sistemática que parte de la filosofía civil renacentista, y adelantando de esta manera algunas de las conclusiones del libro sobre el giro conversacional renacentista que preparo en estos momentos.  . (shrink)