Our aim in this paper is to take quite seriously Heinz Post’s claim that the non-individuality and the indiscernibility of quantum objects should be introduced right at the start, and not made a posteriori by introducing symmetry conditions. Using a different mathematical framework, namely, quasi-set theory, we avoid working within a label-tensor-product-vector-space-formalism, to use Redhead and Teller’s words, and get a more intuitive way of dealing with the formalism of quantum mechanics, although the underlying logic should be modified. We build (...) a vector space with inner product, the Q-space, using the non-classical part of quasi-set theory, to deal with indistinguishable elements. Vectors in Q-space refer only to occupation numbers and permutation operators act as the identity operator on them, reflecting in the formalism the fact of unobservability of permutations. Thus, this paper can be regarded as a tentative to follow and enlarge Heinsenberg’s suggestion that new phenomena require the formation of a new “closed” (that is, axiomatic) theory, coping also with the physical theory’s underlying logic and mathematics. (shrink)

The concept of individuality in quantum mechanics shows radical differences from the concept of individuality in classical physics, as E. Schrödinger pointed out in the early steps of the theory. Regarding this fact, some authors suggested that quantum mechanics does not possess its own language, and therefore, quantum indistinguishability is not incorporated in the theory from the beginning. Nevertheless, it is possible to represent the idea of quantum indistinguishability with a first-order language using quasiset theory (Q). In this work, we (...) show that Q cannot capture one of the most important features of quantum non-individuality, which is the fact that there are quantum systems for which particle number is not well defined. An axiomatic variant of Q, in which quasicardinal is not a primitive concept (for a kind of quasisets called finite quasisets), is also given. This result encourages the searching of theories in which the quasicardinal, being a secondary concept, stands undefined for some quasisets, besides showing explicitly that in a set theory about collections of truly indistinguishable entities, the quasicardinal needs not necessarily be a primitive concept. (shrink)

Relacionar la educación y el trabajo infantil resulta una alternativa para lograr mejorarlos procesos de formativos de los docentes contemporáneos. Este reto actual demanda centrar esfuerzos por parte de distintos actores involucrados, quienes deben colaborar en e l diseño de nuevas estrategias integrales y fundamentadas, que a largo plazo contribuyan a la erradicación del problema.El contexto experiencias dentro del estado de Hidalgo México, expone como el converger de distintas variables puede resultar en una disminución significativa del trabajo infantil en este (...) contexto. (shrink)

La necesidad de estudiar el lenguaje en su uso real y de comprender los efectos de los discursos en la realidad social ha generado un interés por observar discursos de alto impacto social tales como los discursos políticos, mediáticos y públicos. Un aspecto relevante por estudiar en estos discursos es lo denominado, por la teoría de enunciación, como modalización del discurso. Este fenómeno hace referencia a la postura del enunciador frente a lo que enuncia. Existen variadas categorías para observar la (...) modalización en el discurso; la menos estudiada ha sido la modalidad deóntica. Por esto, surge el interés de observar cómo este fenómeno de la modalización se presenta en un contexto discursivo de alto interés nacional como lo ha sido durante la pandemia de COVID-19. La presente investigación describe, a partir del estudio de la modalidad deóntica, la variación en el grado de obligatoriedad con que la autoridad sanitaria planteó las medidas para controlar la pandemia de COVID-19 en Chile. Para llevar a cabo este objetivo, se analizó un corpus seleccionado de 18 reportes sanitarios del MINSAL entregados en distintos momentos de la pandemia en Chile. Los resultados del estudio, desarrollado desde un paradigma interpretativo y con enfoque cualitativo, evidencian que existe variación en el grado de obligatoriedad con que se enunció el discurso sanitario y que dicha variación está directamente relacionada con los periodos de agudización de la crisis sanitaria (ej. olas de contagios). Así, también, se observó el uso de la variación en la modalización deóntica como una estrategia discursiva por parte del enunciatario. (shrink)

El Ser natural o salvaje que se resiste a ser capturado por las operaciones activas del yo implica el reconocimiento de una realidad opaca e inaprensible a la conciencia reflexiva, o más precisamente, el reconocimiento de “una conciencia arcaica o primordial”, una “arqueología” o “un contenido latente”. En virtud de ello, nos proponemos, en primer lugar, mostrar que la dimensión arqueológica puede ser elucidada desde dentro de la fenomenología, en la medida en que la perspectiva genética ya está presente en (...) los análisis realizados por Husserl acerca de la pasividad. Por su parte, continuando en la línea de estos análisis, Merleau-Ponty intentará capturar en “el ser primordial” aquello que desde un comienzo resiste a la reflexión, lo cual implica detenerse en la manera en que el fenomenólogo francés interpreta la reducción. Esto nos conduce al segundo punto, en el cual analizaremos la resistencia a la reflexión considerando, en primer lugar, el anonimato natural como es descrito en la Fenomenología de la percepción y el “ser natural” tratado en los últimos escritos. La elucidación acerca del ser natural nos permitirá explicitar algunos análisis sobre la pasividad y, en particular, la interpretación del inconsciente. (shrink)

Según Chantal Mouffe, las concepciones deliberativas de la democracia desconocen el fenómeno político; esto se pone manifiesto en la pretensión de alcanzar un consenso racional que niega el conflicto, elemento insoslayable de la política. Otro error que les atribuye es privilegiar la razón sobre los componentes pasionales al considerar la motivación de las acciones. Como alternativa propone la democracia radical centrada en las ideas de "hegemonía", en la oposición nosotros-ellos y en la importancia de las pasiones en la política. Este (...) artículo sostiene, primero, que la democracia deliberativa puede afrontar con éxito cada una de estas críticas; segundo, a partir de realizar una reconstrucción de los elementos normativos que contiene el pluralismo agonista, argumenta que fracasa en su intención de ofrecerse como una alternativa al estatus-quo de la democracia liberal ya que disuelve la validez en la facticidad. According to Chantal Mouffe, deliberative conceptions of democracy reject the political phenomenon. This is evident when a rational consensus to deny the conflict -politically unavoidable- is supported. Another error she also underlines is to privilege rational more than emotional elements in order to consider actions motivation. As an alternative she proposes radical democracy centered on the one hand at the idea of "hegemony", according to the opposition us-them and in the other at the passions involved in politics. The author maintains that deliberative democracy can face successfully each one of those critics. After reconstructing the normative elements that radical democracy contains, the argument proves that it fails in the pretention to be an alternative to liberal democracy status-quo since it dissolves validity in facticity. (shrink)

By giving the proper emphasis to both radical skepticism and naturalism as two independent standpoints in Hume, I wish to propose a more satisfactory account of some of the more puzzling Humean claims on causation. I place these claims alternatively in either the philosophical standpoint of the radical skeptic or in the standpoint of everyday and scientific beliefs. I characterize Hume’s radical skeptical standpoint in relation to Hume’s perceptual model of the traditional theory of ideas, and I argue that Hume‘s (...) radical skeptical argument concerning our causal inferences is inextricably linked to his skeptical argument concerning our idea of a necessary connection between cause and effect. I discuss Hume’s naturalistic account of the origin of our idea of necessity and offer a new reading of Hume’s two “definitions” of cause. I argue along the way against central aspects of two opposing styles of interpretation---Norman Kemp Smith’s and Annette Baier’s, on the one hand, and Robert Fogelin’s, on the other---that in my view do not appreciate the mutual autonomy of radical skepticism and naturalism in Hume. (shrink)

En un estudio interpretativo-narrativo realizado en la UNMdP en el marco del Doctorado en Humanidades y Artes con mención en Cs. De la Educación de la UNR se estudió mediante el enfoque biográfico-narrativo en articulación con la etnografía educativa la dimensión ética de la enseñanza de profesoras consideradas memorables por sus estudiantes. La categoría “enseñanza memorable” emerge de una resignificación y resentidización de los hallazgos investigativos de dicho estudio. Las dimensiones de “memorabilidad” de la enseñanza se plasman en las siguientes (...) macrocategorías: enseñanza logopática, enseñanza apasionada, enseñanza como compromiso existencial y enseñanza terapéutica. A su vez cada macrocategoría alberga diversas categorías que muestran aspectos plenos de sentido para la comprensión de lo que las profesoras creen, sienten, piensan y hacen cuando enseñan. Si bien presentamos de modo muy sintético estos hallazgos, los mismos permiten un acercamiento a la comprensión del entramado de significados y sentidos alojados en prácticas de enseñanza que dejan huella en la subjetividad de los estudiantes. (shrink)

Multiple realization occurs when a natural kind is variably realized at more basic levels and the common physical structure of the realizers is not essential for supporting nomological statements. It has been suggested that this phenomenon may be an outcome of natural selection acting over multiple realizers that perform an adaptive function. In this paper, we make the following contributions. First, we present a revision of this model, characterized by stricter equilibrium conditions and superior explanatory power. Second, we present a (...) typology of multiple realization that provides a plausible account of the differences between across- and within-species multiple realization. Third, we perform a formal analysis of the dynamics of multiple realization that sheds light on the differences between multiple realization at different levels of organization. (shrink)

In this paper, I discuss the current thesis on the modern origin of the ad hominem-argument, by analysing the Aristotelian conception of it. In view of the recent accounts which consider it a relative argument, i.e., acceptable only by the particular respondent, I maintain that there are two Aristotelian versions of the ad hominem, that have identifiable characteristics, and both correspond to the standard variants distinguished in the contemporary treatments of the famous informal fallacy: the abusive and the circumstancial or (...) tu quoque types. I propose to reconstruct the two Aristotelian versions (see sections 1 and 2), which have been recognized again in the ninteenth century (sec. 3). Finally, I examine whether or not it was considered as a fallacious dialogue device by Aristotle and by A. Schopenhauer (sec. 4). (shrink)

Ramsey famously pronounced that discounting “future enjoyments” would be ethically indefensible. Suppes enunciated an equity criterion implying that all individuals’ welfare should be treated equally. By contrast, Arrow accepted, perhaps rather reluctantly, the logical force of Koopmans’ argument that no satisfactory preference ordering on a sufficiently unrestricted domain of infinite utility streams satisfies equal treatment. In this paper, we first derive an equitable utilitarian objective based on a version of the Vickrey–Harsanyi original position, extended to allow a variable and uncertain (...) population with no finite bound. Following the work of Chichilnisky and others on sustainability, slightly weakening the conditions of Koopmans and co-authors allows intergenerational equity to be satisfied. In fact, assuming that the expected total number of individuals who ever live is finite, and that each individual’s utility is bounded both above and below, there is a coherent equitable objective based on expected total utility. Moreover, it implies the “extinction discounting rule” advocated by, inter alia, the Stern Review on climate change. (shrink)

Las redes sociales pueden promover una estigmatización, cuando las usuarias comparten sus ideas, opiniones, manifestaciones y cuerpos. El estigma crea una “burbuja de la melancolía”, concepto original de esta propuesta: consumen publicaciones con problemas similares, no denuncian el odio, no piden ayuda y no perciben los peligros de las redes. Los algoritmos no ayudan y sugieren contenidos negativos y pesimistas, que las mantienen en una esfera de tristeza. Este artículo realiza una exploración deontológica de las normas comunitarias de las redes (...) sociales Facebook, YouTube, Instagram y TikTok, para saber si se contempla este problema y de ser así, cómo se combate. (shrink)

O presente estudo acerca das atividades praticadas por rezadeiras no Brasil teve o intuito de identificar as identidades étnicas e as etnociências que compõem a pluralidade dos grupos sociais nos quais elas atuam e qual a sua importância para os meios. O objetivo, portanto foi identificar as diferentes identidades étnicas que influenciam as práticas das rezadeiras. Para isso, foi adotada a metodologia da pesquisa bibliográfica de cunho exploratório descritivo e qualitativa a fim de obter uma visão sistemática do assunto. O (...) estudo se justifica devido a importância em conhecer as identidades éticas bem como a etnociência existente nas práticas das rezadeiras, resgatando conhecimentos históricos e uma riqueza cultural fundamental para boa parte da população brasileira uma vez que estudos na área são escassos. Foram analisados 15 artigos que pautam sobre as práticas das rezadeiras, e os resultados obtidos apontaram que há muitas semelhanças entre as práticas de rezadeiras em diferentes regiões do Brasil e suas diferenças estão relacionadas, provavelmente, às origens que esses povos possuem. Portanto, conclui-se que vieram de matrizes africanas e indígenas principalmente e que possuem ainda mais semelhanças devido ao intercâmbio realizado entre algumas dessas culturas no território brasileiro. (shrink)

Ramsey famously condemned discounting “future enjoyments” as “ethically indefensible”. Suppes enunciated an equity criterion which, when social choice is utilitarian, implies giving equal weight to all individuals’ utilities. By contrast, Arrow accepted, perhaps reluctantly, what he called Koopmans’ :287–309, 1960) “strong argument” implying that no equitable preference ordering exists for a sufficiently unrestricted domain of infinite utility streams. Here we derive an equitable utilitarian objective for a finite population based on a version of the Vickrey–Harsanyi original position, where there is (...) an equal probability of becoming each person. For a potentially infinite population facing an exogenous stochastic process of extinction, an equitable extinction biased original position requires equal conditional probabilities, given that the individual’s generation survives the extinction process. Such a position is well-defined if and only if survival probabilities decline fast enough for the expected total number of individuals who can ever live to be finite. Then, provided that each individual’s utility is bounded both above and below, maximizing expected “extinction discounted” total utility—as advocated, inter alia, by the Stern Review on climate change—provides a coherent and dynamically consistent equitable objective, even when the population size of each generation can be chosen. (shrink)

El Psicoanálisis freudiano, ya se lo considere como un método para la investigación del inconsciente, una psicoterapia o una teoría psicológica, se sustenta en una concepción metafísica y antropológica. Dichos fundamentos filosóficos no fueron asumidos por S. Freud, lo cual no implica, sin embargo, que no estén en la base de esta cosmovisión que revolucionó la cultura del siglo XX. Se analizan sucesivamente: A. La relación personal de S. Freud con la filosofía. Asume un carácter paradójico y conflictivo, ya que (...) a veces ella aparece como su máxima aspiración y, en otras ocasiones, se considera a sí mismo constitucionalmente incapaz de comprenderla. B. Su actitud hacia los filósofos, francamente ambigua, en tanto entabla con ellos una polémica constante y, al mismo tiempo, admira la filosofía de Platón, Nietzsche y Schopenhauer, entre otros. C. La fundamentación psicoanalítica de la filosofía como institución cultural. Al igual que la religión, la moral y el derecho, es producto de la sublimación que sustituye el objeto y el fin del instinto, y logra su satisfacción en una función no sexual y más elevada desde el punto de vista social o ético. La metapsicología será el intento científico de reinterpretar la metafísica que es producto de las fuerzas inconscientes. D. Explicitación de algunas de las ideas filosóficas subyacentes en el Psicoanálisis, limitadas a sus conexiones con A. Schopenhauer. El Psicoanálisis se apoya en una concepción materialista y positivista de lo real y sostiene una antropología pandeterminista en la que afloran las ideas del filósofo de Danzig. A él debe la noción de represión, la valoración de los impulsos sexuales, la idea de inconsciente, el peso del instinto de muerte, el fatalismo y la convicción de que la esencia de las relaciones humanas es el conflicto. A pesar de su cosmovisión reduccionista, Freud sigue siendo cimiento y referencia obligada de todo planteo psicológico, psicopatológico o psicoterapéutico. (shrink)

En el presente artículo me ocupo de la relacionalidad en la investigación narrativa en educación entendiendo que en dicho modo de conocer la relacionalidad es afectiva, ontológica y ética. Las consideraciones en torno a esa triple relacionalidad proceden de procesos reflexivos motivados por experiencias investigativas en las cuales mi intimidad ha sido afectada. La relacionalidad de la investigación narrativa involucra también la intimidad de cada sujeto que ofrece sus palabras, por lo cual recurro a narrativas de estudiantes que integran los (...) materiales que actualmente estamos estudiando en el GIFE (Grupo de Investigación en Filosofía de la Educación) de la Facultad de Humanidades de la UNMDP, que aluden a la afectividad en la enseñanza. (shrink)

The Argentinian piqueteros are an unmistakably new type of political movement which has been able to carry out not only new types of disobedience and resistance actions, but also political practices based on direct democracy, self-management and autonomy. They are a political subject which, far for being unitary, has found in the struggle against social atomization and exclusion a tool for the recognition of a multiple, plural and hybrid identity. They have created networks and established spaces of empowerment in which (...) the « new » is able to create truly constituent political and social dynamics. (shrink)

Los trabajos de Pierre Bourdieu han llegado a ocupar en los últimos tiempos un lugar considerable en los ámbitos académicos de las ciencias sociales, al punto de que muchos consideran a Bourdieu uno de los más importantes teóricos de la sociología actual. Los aspectos de su obra que aquí nos interesan son la discusión acerca del concepto de clase social y la crítica al enfoque marxista de las clases, inspirados uno y otro en su teoría de los campos sociales. La (...) pregunta a la que intentaremos dar respuesta es ¿constituyen crítica y propuesta formulaciones realmente originales?Pierre Bourdieu's works have managed to occupy in the last times a considerable place in the academic areas of the social sciences, to the point of which many consider Bourdieu to be one of the most important theoretical of the current sociology. The aspects of his work in that here we are interested are the discussion it brings over from the concept of social class and the critique to the Marxist approach of the classes, inspired one and other one in his theory of the social fields. The question to which we will try to give response is: do they constitute critique and offer really original formulations? (shrink)

This article argues that evolutionary models based on selection validate, under appropriate conditions, the relevance of optimality as an explanatory mechanism in rational choice theory. The reason is that these frameworks share the mechanism that drives the results, namely, optimization, even if they situate it at different levels. The consequences of our argument are twofold. First, it resolves the tension between those predictions of rational choice theory that are accurate and the evidence showing that individuals seldom optimize. Second, it relativizes (...) the explanatory import of rationality without diminishing the role of optimization as a mechanism. (shrink)

Political history of Latin America has been marked for its authoritarian regimes. It might be because of the ending of those regimes that democracy is considered to have won in the region. But contemporary democracy faces many problems; this article reflects on the issues of order within democracy a..

Prevenir la violencia contra las mujeres implica, entre otras cosas, favorecer la relación con lo otro diferente a sí, sabiendo que todo ser humano tiene algo nuevo y singular que aportar. Este aprendizaje no es igual para chicas y chicos, ya que en nuestra cultura, lo femenino sigue siendo "lo otro", lo extravagante o lo extraño, mientras que lo masculino suele presentarse como "lo normal".

R. Bemet has extended to Merleau-Ponty's Phenomenology of Perception a distinction that can be drawn in E. Cassirer's Philosophy of Symbolic Forms between perception in a strict sense, which is expressive and is linked to myth, and perception in a broad sense, which is linked to language and exhibits a more elaborated structure. Firstly, this article attempts to establish how far the distinction can be applied to M. Merleau-Ponty's thought by drawing upon his acknowledgment that there are phenomenological and existential (...) analyses implied in Cassirer's work, and that the notion of "symbolic pregnancy" points to a shared end. Secondly, it is shown how quasi-linguistic perception compels us to approach one of Merleau-Ponty's fundamental problems, namely, that one of the relationship between a "natural expression" and a linguistic expression that takes up and enlarges the expression manifested in the "archeology of the perceptual world.". (shrink)

Los orígenes del concepto calidad de vida se remontan a la década del 30 y al economista británico Pigou en su trabajo dedicado a cuantificar los servicios o costos sociales de las decisiones de gobierno, para poder calcular un producto social neto. Desde ese momento hasta hoy, el término ha sido utilizado con distintas significaciones, para finalmente en la década del 90 quedar definido desde sus dimensiones subjetiva y objetiva. En este sentido, en este artículo precisaremos el concepto calidad de (...) vida desde su consideración multidimensional, así como el concepto de políticas públicas, a fin de avanzar en las relaciones posibles entre ambos, planteando la necesidad de considerar la utilización de indicadores de calidad de vida que consideren las opiniones y percepciones que tienen los ciudadanos de su situación vital, a fin de ser tenida en cuenta para la toma de decisiones en la generación de políticas públicas. (shrink)

Ramsey famously condemned discounting “future enjoyments” as “ethically indefensible”. Suppes enunciated an equity criterion which, when social choice is utilitarian, implies giving equal weight to all individuals’ utilities. By contrast, Arrow (Contemporary economic issues. International Economic Association Series. Palgrave Macmillan, London, 1999a; Discounting and Intergenerational Effects, Resources for the Future Press, Washington DC, 1999b) accepted, perhaps reluctantly, what he called Koopmans’ (Econometrica 28(2):287–309, 1960) “strong argument” implying that no equitable preference ordering exists for a sufficiently unrestricted domain of infinite utility (...) streams. Here we derive an equitable utilitarian objective for a finite population based on a version of the Vickrey–Harsanyi original position, where there is an equal probability of becoming each person. For a potentially infinite population facing an exogenous stochastic process of extinction, an equitable extinction biased original position requires equal conditional probabilities, given that the individual’s generation survives the extinction process. Such a position is well-defined if and only if survival probabilities decline fast enough for the expected total number of individuals who can ever live to be finite. Then, provided that each individual’s utility is bounded both above and below, maximizing expected “extinction discounted” total utility—as advocated, inter alia, by the Stern Review on climate change—provides a coherent and dynamically consistent equitable objective, even when the population size of each generation can be chosen. (shrink)

While refutation is usually related to Plato's early, Socratic, dialogues, this paper is aimed at exploring the link between refutation and dialectic in some of his middle and late dialogues. First, it argues that refutation assumes a constructive role in the Phaedo, where the best logos is the least refutable, and also in the Republic, where the philosopher is invited to fight his way through all elenchoi. Then, it tries to show that the gymnasia of Prm. 130a ff. is aimed (...) at training young Socrates to come to the aid of the theory he embraces preventing it from being refuted. He should travel and explore all the paths, by assuming a hypothesis as well as the opposite one. This methodology paves the way on which Plato advances in the Sophist, where the antinomic structure of the gymnasia gives way to a “constructive” dialectic in which the aporia is solved and a thesis is established by refutation. The last section of this paper is devoted to analysing Sph. 251c-252e, where the positive and constructive function of the elenchus is especially clear. Plato argues for the symploke eidon by exploring all the hypotheses that are open to the search and refuting those that ultimately represent obstacles to his position. The symploke is the truth which remains when all the hypotheses that contradict it have been refuted. The conclusion is that the elenchus does not disappear but is put at the service of the truth, as an essential part of the method for attaining a positive doctrine. (shrink)

In what way do the corporatist and authoritarian legacies that modelled some Latin American labor institutions influence the opportunities for and restrictions on organizing workers in a new context? To what extent did institutional designs, together with other economic and political factors, influence the characteristics that currently distinguish the union organizations in the countries of the region? Taking into consideration the existence of a broader debate about the consequences of globalization and political democratization for unions, the contribution of historical institutionalism (...) and previous research, in this Article I compare the institutional and organizational dynamics of unions in four countries with authoritarian legacies and corporatist traditions. The Article argues that in spite of these shared traditions, the differences in the institutional designs — which have scarcely been considered in the specialized literature — have historically imposed distinctive features on the associational power of workers and unions. These features not only persist to the present day, but also translate into dissimilar trajectories of the labor movement and opportunities for organizing workers in the last decade. (shrink)

The Baldwin effect is a process by which learnt traits become gradually incorporated into the genome through a Darwinian mechanism. From its inception, the Baldwin effect has been regarded with skepticism. The objective of this paper is to relativize this assessment. Our contribution is two-fold. To begin with, we provide a taxonomy of the different arguments that have been advocated in its defense, and distinguish between three justificatory dimensions—feasibility, explanatory relevance and likelihood—that have been unduly conflated. Second, we sharpen the (...) debate by providing an evolutionary game theoretic perspective that is able to generalize previous results. The upshot of this paper is that the mechanism envisaged by Baldwin is less puzzling than commonly thought. (shrink)

La comunicación utilitaria es sólo una función subsidiaria del lenguaje ; el ejercicio creador y la concepción espiritual del lenguaje -- Escombros de un pensar que no puede ser reconstruído : el símbolo y la literatura -- La creación estética es una vía profunda del conocimeinto : saimbolización : etapa metódica de una fenomenología literaria -- El arte es una actividad esotérica : mito y literatura -- Las grandes creaciones del arte son, sobre todo, creaciones espirituales : arquetipo, símbolo y (...) estructura : de la estructura al símbolo -- El símbolo sólo existe para alguien: quien lo comprende es centro del mundo : de exégesis bíblica a interpretación en textos literarios contemporáneos -- Llevar el signo hacia el símbolo, la fábula hacia el mito, la ratio hacia el logos : semiología y hermenéutica -- El simbolismo suramericano : el singular humanismo teándrico : el debate hermenéutico : en homenaje a Hans-Georg Gadamer -- El arte es presencial, pone en marcha uan energía salvífica : la estética metafísica : eje de la expresión literaria americana -- ¿Hemos llegado al fin de la historia? : el destino de América : notas desde un pensamiento situado. (shrink)