Here we defend the view that one ought to categorize and classify at least some mental disorders as clusters of interrelated dysfunctions of (usually, several) cognitive capacities – that is, the kinds of capacities that are postulated in cognitive science; capacities that are understood as entities that are primarily individuated in cognitive-functional terms (CF-systems); systems that have a set of peculiar properties in their manner of operation when processing information or representations. Usually, some of the mental disorders postulated in psychiatry (...) are clinically heterogeneous with respect to their symptoms, and tend to be comorbid – that is, one disorder is often accompanied by other disorders – for example, schizophrenia often comes with major depression. We argue that describing the manner in which CF-systems operate within themselves and with other CF-systems as well as with stimuli and other kinds of information can best explain why certain mental disorders are very heterogeneous with respect to their symptoms, and why comorbidity is so frequent among these disorders. A consequence is that both within-category heterogeneity and comorbodity are not necessarily indications of defective classifications but are rather a consequence of the actual cognitive functional architecture itself and are therefore to be expected in these cases. (shrink)

Risk-taking behaviors in adolescents have traditionally been analyzed from a psychopathological approach, with an excessive emphasis on their potential costs. From evolutionary theory we propose that risk-taking behaviors can be means through which adolescents obtain potential benefits for survival and reproduction. The present study analyses sex differences in three contexts of risk in the evolutionary specific domains and the predictive value of these domains over risk-taking behaviors, separately in female and male adolescents. 749 adolescents valued their risk perception, expected benefits (...) and risk propensity through the Evolutionary Domain-Specific Risk Scale, as well as their engagement in risk-taking behaviors through the Risky Behavior Questionnaire. Male adolescents showed lower risk perception in two evolutionary domains, expected higher benefits in two other domains and showed higher risk propensity in six domains. Female adolescents showed lower risk perception in two domains. Additionally, risk perception, expected benefits and risk propensity in the evolutionary domains predicted the engagement in risk-taking behaviors in male adolescents, whereas in female adolescents only expected benefits and risk propensity showed a predictive effect over risk-taking behaviors. These results suggest the potential role of evolutionary mechanisms on risk-taking behaviors in adolescents. Results have practical implications for interventions programs aimed at reducing risk-taking behaviors. In addition to considering sex differences, intervention programs should consider alternative behaviors through which adolescents can reach their evolutionary goals, and handle the risks related to those behaviors that cannot be replaced but have potential benefits for adolescents. (shrink)

Food citizenship is considered a helpful tool for extending the debate about the rights and duties of citizens to the field of food, and for fomenting participation of all actors in the governance of agri-food systems. Despite its generalized use, this concept has still to be systematically defined. The objective of this article is to apply the analytical framework of citizenship to the food dimension in order to identify the features which, from an analytical perspective, characterise food citizenship. By reviewing (...) the available literature, we identify which are the constituent elements associated with the current concept of citizenship and we explore the treatment that different food theory approaches give to them. We also analyze what are the characteristics attributed to food citizenship by scholars and food movement practitioners. In addition, we propose a theoretical model of food citizenship structured into eight propositions. These propositions have as core ideas an extended concept of the right to food, the assumption of obligations, the combination of public and private behavior, the individual and collective participation, the empowerment of all actors of the agri-food system, the promotion of justice, fairness and sustainability in food systems, and a cosmopolitan character of food citizenship. The theoretical model of food citizenship we propose is a framework under construction, but we believe it to be a useful tool to stimulate theoretical debate about the concept, guide empirical research and foment citizen awareness about food issues. (shrink)

En este artículo pretendemos demostrar la existencia de una teoría de la propiedad en la obra de Joaquín Costa. Esta subyace tanto en sus escritos dirigidos a influir en la política de su tiempo como en sus estudios filosóficos de otros autores. En ese sentido, trataremos de discernir cuál es el posicionamiento de Costa entre todos aquellos que estudia, así como de mostrar con exactitud cuáles son los orígenes de la teoría de este autor, los cuales se pueden localizar en (...) la teología política del catolicismo social, las prácticas colectivistas del mundo agrario español y los autores de la que denomina escuela española del derecho. En ese sentido, aclararemos cuál es el lugar de la teoría económica costista ―el colectivismo agrario― entre las teorías modernas de la propiedad, singularmente en su relación con el socialismo. Finalmente, mostraremos la estrecha relación entre propiedad y derecho consuetudinario en Costa. Todo ello nos servirá para mostrar la posibilidad de entender a Costa como un autor fértil para la tradición progresista española. (shrink)

La presente investigación, tiene por objeto delimitar las consideraciones epistemológicas de la contabilidad ambiental desde tres categorías: funcionalista, interpretativo y crítico, cada una de ellas con 16 subcategorías. La metodología utilizada es de carácter exploratoria, cualitativa, basada en un análisis documental de artículos científicos arbitrados en la más alta exigencia científica (SCOPUS), bajo filtros de búsqueda exacta, con procesamiento sistemático a través de ATLAS.ti9. Los resultados muestran un mayor enraizamiento en el enfoque crítico, destacando el impulso al cambio, los estudios (...) de conflictos, la desigualdad estructural; seguido del enfoque funcionalista, donde predomina el interés por la claridad, el rigor conceptual, así como la pretensión demostrativa y el espíritu de precisión y certeza; finalmente, en el enfoque interpretativo se buscan prácticas racionalizadoras, con una intención comprensiva que impulse a un proceso de resolución. (shrink)

Small GTPases in the Rho family act as major nodes with functions beyond cytoskeletal rearrangements shaping the Caenorhabditis elegans embryo during development. These small GTPases are key signal transducers that integrate diverse developmental signals to produce a coordinated response in the cell. In C. elegans, the best studied members of these highly conserved Rho family small GTPases, RHO‐1/RhoA, CED‐10/Rac, and CDC‐42, are crucial in several cellular processes dealing with cytoskeletal reorganization. In this review, we update the functions described for the (...) Rho family small GTPases in spindle orientation and cell division, engulfment, and cellular movements during C. elegans embryogenesis, focusing on the Rho subfamily Rac.Please also see the video abstract here. (shrink)

The use of some nonhuman primates in invasive research—unlike that on animals more generally—has been severely restricted or banned in much of the world. This trend toward severe restrictions or bans raises the question: Has the time come to end invasive research with all primates? In this chapter, we offer an overview of the main ethical questions surrounding the use of primates in invasive research, evaluate some of the leading arguments in favor of and against such research, and propose some (...) ethical recommendations for conducting this research. As we argue, the case for phasing out the use of primates in invasive research is not as straightforward as some might think. Stringent restrictions must be adopted if scientifically and ethically justifiable invasive research with primates is to continue. (shrink)

El trabajo utiliza las herramientas conceptuales de la discusión sobre injusticia epistémica para analizar tres contextos de cuidado emocional y la atención a la salud mental, tales como: las redes sociales de apoyo informal, la atención terapéutica y la atención psiquiátrica. El propósito es mostrar el tipo de dinámicas sociales que, en dichos contextos, derivan en una exclusión del testimonio de las personas que recurren a ellas. La tesis central sostiene que entender las diversas dinámicas sociales que propician los distintos (...) tipos de exclusiones, implica desglosar circunstancias sociales de diferente calado, algunas de las cuales se encuentran interrelacionadas, como lo representan la producción de sesgos derivados de diferentes tipos de prejuicios (de identidad o participación), mientras que, otras, responden a la constitución de un exceso de credibilidad otorgado a determinados campos expertos. De esta forma la invitación es a pensar que la restitución de la justicia epistémica en este tipo de atención y cuidado no depende ni de la corrección de una sola instancia social, ni de la mejora de un solo sistema experto. (shrink)

The con flict be tween postmodernidad and mo der nity has left a se ries of leg a cies that al - though not new, be gin to resurge in a con text of con stant and dis tinct sociopolitical trans for ma - tion. In the case of Latin Amer ica, ac cord ing to Wallerstein, the mo ment has ar rived for..

The descriptive viewpoint in rational choice has generated an important Standard Rational Choice Theory revision. This viewpoint has meant the introduction of relevant psychological considerations that Rational Choice Theory tied to the neoclassical economics is unable to heed In this paper I suggest a way to expand the descriptive viewpoint by theorizing how some factors, coming from the social and cultural environment, operate within rational choice. That troublesome issue concerning the overall validity of economic laws is also a question here; (...) specifically, if these descriptive proposals expand the explanation of the disturbing causes of economic laws, or if they actually call into question their fundamental principles, encouraging consideration of some economic issues in a quite new, different manner. (shrink)

This article traces commonalities between the practices of visual animation and modern law through a political and jurisprudential reading of the animated film Ratatouille. It contends that Ratatouille’s treatment of the ontological and anthropological problem of the human soul not only addresses the philosophical complexities inherent to animation, but also the ideological and material conditions that currently govern the practice of égaliberté in contemporary liberal democracies.

Tras recordar la intensa labor intelectual desarrollada por José Gómez Caffarena, se analizan la estructura y tesis fundamentales de su obra El enigma y el misterio. Una filosofía de la religión. A las consideraciones sobre la historia y estructura del hecho religioso se agrega un amplio estudio sobre las diversas posiciones ante lo religioso, conforme a una triple tipología inspirada en Dilthey, para articular finalmente una elaborada propuesta sobre la plausibilidad filosófica de la fe en Dios, en la que se (...) abordan muy diversos problemas de la filosofía de la religión (panteísmo, providencia, mal físicio y moral, etc.). Con un sólido conocimiento de la tradición escolástica y de la filosofía moderna (de Kant a las principales tendencias del pensamiento del siglo XX), Caffarena ofrece una sobria y matizada propuesta en la que defiende la posible conjugación de las cautelas de la razón con el aliento de la esperanza. (shrink)

La aparición de un nuevo consenso internacional en torno a las nociones de derechos humanos y democracia, como valores generalmente aceptados por la comunidad de naciones en su conjunto, y la afirmación de que el ser humano es titular de derechos propios, oponibles jurídicamente a todos los Estados, constituyen extraordinarias innovaciones que hacen que, a diferencia del Derecho internacional clásico, la persona no pueda seguir siendo considerada como un mero objeto del Derecho internacional.