El pensamiento de María Zambrano emerge, en la distancia histórica, bajo la imagen, siempre sugerente, de una Antígona contemporánea. Como ella asiste al conflicto trágico de una Guerra Civil; como ella apura el cáliz del sufrimiento y la soledad para hacer emerger una conducta ética y moral que sirva de Guía a sus contemporáneos, en un momento de crisis y confusión. Todas las grandes nociones del pensamiento zambraniano (sueño, confesión, guía, alba y aurora) se dan cita en esta máscara, pero (...) será el personaje galdoniano de la Nina de Misericordia, como aspiración pura nunca lograda, el verdadero motor que revela la personalidad de María Zambrano, tal como la vemos florecer en sus obras finales, Aurora, Claros del bosque y, sobre todo, Los bienaventurados. (shrink)

Las células madre embrionarias humanas son células pluripotentes con potenciales aplicaciones en medicina regenerativa e interés considerable en investigación y biotecnología. Sin embargo, dada la estrecha relación con principios morales y bioéticos, ha existido una considerable discusión sobre la posibilidad de patentar o no este tipo de células madre. En el presente artículo, se revisa la legislación europea en materia de propiedad industrial, y la tradición del sistema jurídico continental en el reconocimiento de la dignidad humana como principio fundamental y (...) su relación con la protección de invenciones biotecnológicas, centrados en la reciente sentencia del caso Brüstle v. Greenpeace e.V. (shrink)

Standpoint logic is a recently proposed formalism in the context of knowledge integration, which advocates a multi-perspective approach permitting reasoning with a selection of diverse and possibly conflicting standpoints rather than forcing their unification. In this paper, we introduce nested sequent calculi for propositional standpoint logics---proof systems that manipulate trees whose nodes are multisets of formulae---and show how to automate standpoint reasoning by means of non-deterministic proof-search algorithms. To obtain worst-case complexity-optimal proof-search, we introduce a novel technique in the context (...) of nested sequents, referred to as "coloring," which consists of taking a formula as input, guessing a certain coloring of its subformulae, and then running proof-search in a nested sequent calculus on the colored input. Our technique lets us decide the validity of standpoint formulae in CoNP since proof-search only produces a partial proof relative to each permitted coloring of the input. We show how all partial proofs can be fused together to construct a complete proof when the input is valid, and how certain partial proofs can be transformed into a counter-model when the input is invalid. These "certificates" (i.e. proofs and counter-models) serve as explanations of the (in)validity of the input. (shrink)

One of the most famous, and most derided, arguments against the morality of abortion is the argument from potential, which maintains that the fetus' potential to become a person and enjoy the valuable life common to persons, entails that its destruction is prima facie morally impermissible. In this paper, I will revisit and offer a defense of the argument from potential.

This paper presents a restructured set of axioms for categorical logic. In virtue of it, the syllogistic with indefinite terms is deduced and proved, within the categorical logic boundaries. As a result, the number of all the conclusive syllogisms is deduced through a simple and axiomatic methodology. Moreover, the distinction between immediate and mediate inferences disappears, which reinstitutes the unity of Aristotelian logic.

Resuelta evidente la desigualdad que ha develado la crisis sanitaria a nivel global. Sin embargo, no se trata de una fotografía actual, sino que ha puesto de manifiesto las falencias estructurales del sistema económico político global y, con ello, los devastadores efectos sobre el ser humano en todas sus dimensiones. Las consecuencias de la pandemia no son homogéneas dentro de una misma sociedad. Existen sectores que se han vuelto más ricos y otros más pobres. Las distancias en salud, bienestar y (...) dignidad de los individuos han aumentado y estamos ante una crisis de que esta injusticia se siga calcificando. El ser humano no sólo tiene que sobrevivir sino lograr la fundamental biopsicosocial realización tanto individual como colectiva. Por lo tanto, es imperativo, recuperar al Otro, al necesitado, dentro del discurso y, sobre todo, en la acción política, mirando al Otro como un fin en sí mismo, y no como un medio. Este es el origen y debe volver a ser la finalidad primordial de la política interna y externa de cada gobierno. Para ello, la reflexión filosófica nos proporciona nuevas perspectivas para reestructurar la realidad, cambiando, y mejorando, las escalas de valores y nuestro modo de actuar. La postpandemia nos plantea un único objetivo, el restaurar y reactivar las verdaderas relaciones intersubjetivas, rehumanizando al hombre, es decir, volviendo a la raíz de la esencia de toda sociedad, que no es otra que el ser humano mismo, como un fin en sí mismo. No se podrá lograr de manera inmediata, por lo tanto es fundamental recanalizar todas las herramientas e instituciones políticas hacia y para el bienestar del hombre, sin devastar su entorno, donde la reflexión filosófica es primordial para construir un nuevo mundo. (shrink)

Application of egalitarian and prioritarian accounts of health resource allocation in low‐income countries have both been criticized for implying distribution outcomes that allow decreasing/undermining health gains and for tolerating unacceptable standards of health care and health status that result from such allocation schemes. Insufficient health care and severe deprivation of health resources are difficult to accept even when justified by aggregative efficiency or legitimized by fair deliberative process in pursuing equality and priority oriented outcomes. I affirm the sufficientarian argument that, (...) given extreme scarcity of public health resources in low‐income countries, neither health status equality between populations nor priority for the worse off is normatively adequate. Nevertheless, the threshold norm alone need not be the sole consideration when a country's total health budget is extremely scarce. Threshold considerations are necessary in developing a theory of fair distribution of health resources that is sensitive to the lexically prior norm of sufficiency. Based on the intuition that shares must not be taken away from those who barely achieve a minimal level of health, I argue that assessments based on standards of minimal physical/mental health must be developed to evaluate the sufficiency of the total resources of health systems in low‐income countries prior to pursuing equality, priority, and efficiency based resource allocation. I also begin to examine how threshold sensitive health resource assessment could be used in the Philippines. (shrink)

Este estudio describe el desarrollo filogenético de la filosofía fenomenológica desde Europa hasta América Latina, señalando las líneas de transmisión y las diferentes recepciones en cada ámbito regional. Su objetivo principal es demostrar que, tras un desarrollo ontogenético de este movimiento filosófico, existen las condiciones para hablar de una fenomenología del sur como claro exponente de la filosofía contemporánea en el siglo XXI.

Feature selection is a widely studied technique whose goal is to reduce the dimensionality of the problem by removing irrelevant features. It has multiple benefits, such as improved efficacy, efficiency and interpretability of almost any type of machine learning model. Feature selection techniques may be divided into three main categories, depending on the process used to remove the features known as Filter, Wrapper and Embedded. Embedded methods are usually the preferred feature selection method that efficiently obtains a selection of the (...) most relevant features of the model. However, not all models support an embedded feature selection that forces the use of a different method, reducing the efficiency and reliability of the selection. Neural networks are an example of a model that does not support embedded feature selection. As neural networks have shown to provide remarkable results in multiple scenarios such as classification and regression, sometimes in an ensemble with a model that includes an embedded feature selection, we attempt to embed a feature selection process with a general-purpose methodology. In this work, we propose a novel general-purpose layer for neural networks that removes the influence of irrelevant features. The Feature-Aware Drop Layer is included at the top of the neural network and trained during the backpropagation process without any additional parameters. Our methodology is tested with 17 datasets for classification and regression tasks, including data from different fields such as Health, Economic and Environment, among others. The results show remarkable improvements compared to three different feature selection approaches, with reliable, efficient and effective results. (shrink)

By emphasizing the parallels between both racial vilification and the vilification that takes place when we discuss abortion in our society, I hope to provide a new perspective on the way the United States converses about this divisive issue. This perspective, in turn, can help us see how we can move forward from the stagnate polemics that have permeated the abortion debate in the United States for the past 40 years.

Hay doble pulsión en el centro de la discusión del razonamiento deductivo. Una conduce aparentemente a la abstracción y dominios arbitrarios, mientras que la otra conduce a la concreción y la dependencia del contenido. El objetivo de esta investigación es diseñar, aplicar y validar un instrumento de evaluación que nos permita corroborar si el razonamiento deductivo maneja reglas lógicas o contenidos. La muestra de estudio se compuso de 80 participantes (edad 18-77 años). El test consta de 60 ítems categorizados en: (...) formalidad, integrabilidad, complejidad y modalidad. Los resultados ponen de manifiesto la fiabilidad del test de razonamiento deductivo con un alpha de Cronbach. 775 y con un índice de validación. 850 para el índice de inteligencia no verbal (INV) del RIAS. Cómo conclusión inferimos que el razonador deductivo no dispone de un cuerpo preciso de reglas generales deductivas, sino que usa colecciones de reglas heurísticas cada vez menos abstractas. (shrink)

This chapter explores the phenomenon of dehumanization, and how it facilitates violence, in the episode “Men Against Fire.” After exploring the nature, and consequences, of the MASS Implant as a tool to see human beings as literal monsters, we consider some historical and contemporary examples of dehumanization, such as language and propaganda, that functions similarly by stripping away the humanity of marginalized groups. “Men Against Fire” simultaneously serves the function of a historical lesson on the relationship between dehumanization and violence, (...) as well as a cautionary tale in a current society that is already repeating so many of the mistakes that have lead to genocide and mass human rights violations in the past. (shrink)

Arguments both in favor and against including undocumented immigrants in healthcare reform abound. However, many of these arguments, including ones that are favorable towards immigrants, are ethically problematic, and for the same reason; namely, that they either support or deny the inclusion of undocumented immigrants in healthcare reform based on their perceived level of desert, due to their alleged contribution to our social utility, or lack thereof. This encourages gauging the lives and worth of undocumented immigrants in terms of their (...) productivity or output, rather than viewing them as intrinsically valuable human beings. This, in turn, contributes to the instrumentalization of undocumented immigrants’ welfare; for even arguments in favor of including them in healthcare reform encourage viewing them as, in Kantian language, mere means instead of ends in themselves. In this paper, I will be critical of arguments that either seek to exclude or include undocumented immigrants from healthcare reform or access based on social utility and will, instead, champion arguments in favor of inclusion that rely on fostering a sense of solidarity and identification amongst citizens and migrants. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called ' weak analogy'. As Patrick Hurley writes, the weak analogy fallacy “occurs when the conditions of an argument depend on an analogy (or similarity) that is not strong enough to support the conclusion”. Often, vegetarians and vegans will hear the following argument from analogy in defense of carnivorism: “Animals eat each other in nature, so it's permissible for us to eat them as well”. By focusing on the (...) similarities between animals and humans, and by arguing that these similarities are indeed relevant to the issue at hand, philosopher Peter Singer presents a strong argument from analogy in favor of the conclusion that animals are indeed sentient beings. (shrink)

On 22 January 2019, New York state passed the Reproductive Health Act (RHA), which specifies three circumstances under which a healthcare provider may perform an abortion in New York: (1) the patient is within twenty-four weeks of pregnancy, (2) the fetus is non-viable, or (3) the abortion is necessary to protect the patient’s life or health. The first one, that of abortion being accessible within the first twenty-four weeks of pregnancy, is not unique to New York, as many other states (...) allow medical professionals to provide abortions during this time. The latter two have caused significant controversy because they detail certain circumstances in which abortions would be accessible after twenty-four weeks. This paper will focus on these latter two circumstances. I will first argue that any debate or discussion about (2) must go beyond the conventional debate about the ethics of abortion and incorporate, more appropriately, a discussion on euthanasia and the ethics of end-of-life care for nascent human life. In particular, it requires us to consider the morality of non-voluntary active euthanasia for non-viable fetuses, rather than just a discussion of the ethics of late term abortions. When it comes to (3), I will argue that assessing its moral permissibility actually raises some legitimate moral concerns, even from a reproductive rights perspective. On certain readings, it seems as if condition (3) would allow for the termination of a healthy fetus for reasons not related to the mother’s physical health or life. If this is the case, I argue, the right to an abortion would be construed as a right to fetal termination, rather than just fetal evacuation. However, I will argue that there are good reasons that pro-choice advocates should interpret the right to an abortion as a right to fetal evacuation instead of termination, and if this is the case, a woman should not be able to demand the death of a healthy fetus if ending the pregnancy safely via fetal evacuation would suffice. (shrink)

The high levels of land use, inputs, and investment, along with the specific forms of organization and management that characterized Cuba's state extensive growth model during the 1980s, could not overcome the challenges posed by the integrated care required by the sugarcane crop and corresponding industrial activities. Starting in 1993, large state farms have been converted into Basic Units of Cooperative Production with some degree of autonomy. Although first-year production results are not satisfactory, it is too early to evaluate their (...) performance. Their establishment, however, is a step in the right direction to alleviate the problems that the previous forms of organization and management inherent to the state extensive growth model were unable to solve. (shrink)