Proyectada en 1908 y colocada en 1914, la vidriera de Nuestra Señora del Pilar fue una de las primeras vidrieras artísticas fabricadas por La Veneciana. Pese a ocupar el mayor ventanal de la catedral-basílica de Zaragoza permanece ignorada por las guías turísticas e Internet. Este trabajo arroja luz sobre dicho vitral, su diseñador y el arte sobre cristal. Analizamos su composición pilarista en el contexto de la historia civil, religiosa y legendaria de Zaragoza. Concluiremos con el profundo significado simbólico de (...) esta vidriera que consagra a la Virgen del Pilar como el honor del pueblo zaragozano, aragonés y español así como un elemento del espíritu de la reconciliación hispano-francesa de 1908. Palabras clave: vidriera artística, El Pilar, Zaragoza, La Veneciana, Guyonnet, relaciones hispano-francesas.Projected in 1908 and placed in 1914, the stained-glass window of Nuestra Señora del Pilar was one of the first artistic stained-glass windows manufactured by La Veneciana. Despite occupying the largest window of the cathedral-basilica of Zaragoza remains ignored by tourist guides and the Internet. This work sheds light on this stained-glass window, your designer and art on glass. Next, we will analyze its ‘pilarista’ composition, a synthesis of the civil, religious and legendary history of Zaragoza. We will conclude with the deep symbolic meaning of this stained-glass window, which consecrates the Virgen del Pilar as the honor of the people of Zaragoza, Aragon and Spain. Eventually, this article constitutes an invitation to consider this work as an element of the spirit of Spanish-French reconciliation of 1908. Key words: stained-glass, El Pilar, Zaragoza, La Veneciana, Guyonnet, Spanish-French relations. (shrink)

Explorar y debatir múltiples perspectivas sobre los acontecimientos del pasado es una orientación curricular tan aceptada entre los investigadores, como poco frecuente en nuestras aulas de historia. Como en entregas anteriores de esta serie de artículos, se analiza aquí esta orientación curricular a la luz de las investigaciones y experiencias publicadas, tratando de esclarecer en qué consiste, sus claves, sus prácticas más habituales y por qué resulta valiosa para los estudiantes. La multiperspectividad está en la misma esencia de la historia (...) como disciplina. Se opone a la memoria, caracterizada por relatos cerrados que imponen una única versión del pasado. En esta tensión entre disciplina y memoria, la práctica de la enseñanza de la historia ha apostado habitualmente por la segunda. Pero aprender a analizar, valorar y debatir las distintas versiones del mundo del pasado tiene mucho más valor curricular. Multiperspetividad no sólo significa comprender la verdadera naturaleza polémica, abierta y crítica de la historia, sino que es la misma base de la ciudadanía democrática. (shrink)

Se ofrecen los materiales de una experiencia de empatía histórica para 4º de ESO, en la que los estudiantes deben construir una explicación para la aparente posición favorable al abosolutismo de gran parte del pueblo español con el regreso de Fernando VII en 1814. A partir de fuentes primarias, tanto textos como imágenes, los estudiantes van explorando diferentes aspectos de las circunstancias, ideas e intereses que convergen en aquellos acontecimientos y que constituirán la materia prima de su razonamiento histórico.

Dar valor al estudio de la historia constituye el problema fundamental del diseño curricular. Partiendo de esta premisa, se proponen una serie de artículos en los que se plantean hipótesis curriculares alternativas para las asignaturas de historia en Secundaria y Bachillerato, frente al enfoque tradicional enciclopédico. Cada alternativa está centrada en un valor concreto, un logro valioso que configura y da sentido a una determinada orientación curricular. En esta primera entrega se propone un currículo orientado al desarrollo de la conciencia (...) histórica, a través del estudio de los grandes procesos de transformación (técnica, económica, social, política, cultural, geopolítica…) a lo largo del tiempo. El estudiante aprende en este currículo a ver la historicidad del presente, como instantánea fugaz de un mundo en transformación constante, a valorar sus características como el resultado de esos procesos de transformación, y a analizar la complejidad de los procesos de cambio y continuidad que van conformando la realidad de cada momento histórico, incluido su presente. (shrink)

Partiendo de una revisión del debate académico sobre la empatía o toma de perspectiva histórica, se ofrece una propuesta de currículo de historia para Secundaria centrado en esta dimensión del pensamiento histórico. Este segundo artículo de la serie “El valor de la historia” indaga cómo podría ser un currículo en el que los estudiantes se enfrenten al reto de explicar por qué los seres humanos actuaron como lo hicieron en determinadas circunstancias y en el que exploren lo que creían, pensaban (...) o sentían para hacer lo que hicieron. Se analizan algunas de las claves fundamentales que deberían tenerse en cuenta en el diseño y se argumenta el valor de dar esta orientación curricular a la asignatura partiendo de la importancia de desarrollar el sentido de alteridad y de expandir su comprensión de lo que significa ser humano. (shrink)

Contemporary biological research has suggested that some host–microbiome multispecies systems (referred to as “holobionts”) can in certain circumstances evolve as unique biological individual, thus being a unit of selection in evolution. If this is so, then it is arguably the case that some biological adaptations have evolved at the level of the multispecies system, what we call hologenomic adaptations. However, no research has yet been devoted to investigating their nature, or how these adaptations can be distinguished from adaptations at the (...) species-level (genomic adaptations). In this paper, we cover this gap by investigating the nature of hologenomic adaptations. By drawing on the case of the evolution of sanguivory diet in vampire bats, we argue that a trait constitutes a hologenomic adaptation when its evolution can only be explained if the holobiont is considered the biological individual that manifests this adaptation, while the bacterial taxa that bear the trait are only opportunistic beneficiaries of it. We then use the philosophical notions of emergence and inter-identity to explain the nature of this form of individuality and argue why it is special of holobionts. Overall, our paper illustrates how the use of philosophical concepts can illuminate scientific discussions, in the trend of what has recently been called metaphysics of biology. (shrink)

The hologenome concept of evolution is a hypothesis about the evolution of animals and plants. It asserts that the evolution of animals and plants was partially triggered by their interactions with their symbiotic microbiomes. In that vein, the hologenome concept posits that the holobiont (animal host + symbionts of the microbiome) is a unit of selection. -/- The hologenome concept has been severely criticized on the basis that selection on holobionts would only be possible if there were a tight transgenerational (...) host-genotype-to-symbiont-genotype connection. As our current evidence suggests that this is not the case for most of the symbiont species that compose the microbiome of animals and plants, the opportunity for holobiont selection is very low in relation to the opportunity for selection on each of the species that compose the host microbiome. Therefore, holobiont selection will always be disrupted ‘from below’, by selection on each of the species that compose the microbiome. -/- This thesis constitutes a conceptual effort to defend philosophically the hologenome concept. I argue that the criticism according to which holobiont selection requires tight transgenerational host-genotype-to-symbiont-genotype connection is grounded on a metaphysical view of the world according to which the biological hierarchy needs to be nested, such that each new level of selection includes every entity from below. Applied to hologenomes, it entails that the hologenome is a collection of genomes, and selection of hologenomes is assumed to entail cospeciation of the host with the species that constitute its microbiome. -/- Against that interpretation, I propose the ‘stability of traits’ account, according to which hologenome evolution is the result of the action of natural selection in a non-nested hierarchical world. In that vein, hologenome evolution does not entail cospeciation, and thus it does not require tight transgenerational host-genotype-to-symbiont-genotype connection. By embracing a multilevel selection perspective, I argue that hologenome evolution results from the simultaneous action of natural selection on each of the lineages that compose the microbiome, and on the assemblage composed by the host genome plus the functional traits of its microbiome. Hologenome selection occurs when the evolution of the traits of the microbiome result from their effects on the fitness of the host, and it can take the form of multilevel selection 1, or multilevel selection 2. In both cases, hologenome selection entails the evolution of microbiome traits, as well as evolution of the host genome, rather than cospeciation of lineages. (shrink)

Bourrat and Griffiths :33, 2018) have recently argued that most of the evidence presented by holobiont defenders to support the thesis that holobionts are evolutionary individuals is not to the point and is not even adequate to discriminate multispecies evolutionary individuals from other multispecies assemblages that would not be considered evolutionary individuals by most holobiont defenders. They further argue that an adequate criterion to distinguish the two categories is fitness alignment, presenting the notion of fitness boundedness as a criterion that (...) allows divorcing true multispecies evolutionary individuals from other multispecies assemblages and provides an adequate criterion to single out genuine evolutionary multispecies assemblages. A consequence of their criterion is that holobionts, as conventionally defined by hologenome defenders, are not evolutionary individuals except in very rare cases, and for very specific host-symbiont associations. This paper is a critical response to Bourrat and Griffiths’ arguments and a defence of the arguments presented by holobiont defenders. Drawing upon the case of the hologenomic basis of the evolution of sanguivory in vampire bats, I argue that Bourrat and Griffiths overlook some aspects of the biological nature of the microbiome that justifies the thesis that holobionts are evolutionarily different to other multispecies assemblages. I argue that the hologenome theory of evolution should not define the hologenome as a collection of genomes, but as the sum of the host genome plus some traits of the microbiome which together constitute an evolutionary individual, a conception I refer to as the stability of traits conception of the hologenome. Based on that conception I argue that the evidence presented by holobiont defenders is to the point, and supports the thesis that holobionts are evolutionary individuals. In this sense, the paper offers an account of the holobiont that aims to foster a dialogue between hologenome advocates and hologenome critics. (shrink)

La ciencia de la política en el siglo veinte ha llegado a una difícil situación. La vida ha sufrido convulsiones inesperadas mientras que la ciencia que debía entender lo sucedido ha quedado apresada por la perplejidad y pos sus fracasos en la predicción y explicación de los acontecimientos. En tono crítico, el autor mantiene que "una ciudadanía de hombres y mujeres vigilantes es un dogma nuevo que no debe pasar desapercibido". La emancipación colonial, el holocausto, la caída del muro de (...) Berlín y las transformaciones vertiginosas de la tecnología han arrastrado a la ciencia política y a sus investigadores a una situación comprometida. En este libro, el autor reconstruye la teoría política del siglo veinte a través de sus grandes maestros y reclama un saber que no se separe de los hombres y mujeres que dan vida a la política cotidiana y real. (shrink)

While punishment is a longstanding object of philosophical scrutiny, other controversial aspects of the justice system, such as policing, have flown under the radar. In this paper, we consider possible reasons why philosophers interested in crime and punishment have neglected policing. We make the case for a broader account of the political morality of the justice system, with a particular emphasis on policing. We sketch the outlines of an egalitarian version of such a theory, highlighting parallels between policing and the (...) welfare state. Finally, we turn to recent calls for police abolition. Evaluating such radical claims requires, we argue, going beyond the traditional confines of the philosophy of punishment and considering a more holistic and interdisciplinary theory of criminal justice. (shrink)

The units or levels of selection debate concerns the question of what kind of biological systems are stable enough that part of their evolution is a result of the process of natural selection acting at their level. Traditionally, the debate has concerned at least two different, though related, questions: the question of the level at which interaction with the environment occurs, and the question of the level at which reproduction occurs. In recent years, biologists and philosophers have discussed a new (...) aspect of this debate, namely the possibility that certain multi-species consortia formed by a host and its microbiome may act as a unit of selection. This thesis, however, has not been without criticism, as it is doubtful that such consortia could meet the conditions required to achieve the degree of stability that would allow them to experience natural selection. The purpose of this paper is to systematically examine such criticisms and to defend the thesis that the holobiont/hologenome can act as a genuine level of selection both in the form of an interactor and in the form of a reproducer. To do so, it will be argued that the microbiome should be characterized in functional rather than taxonomic terms. (shrink)

Este estudio es una aproximación al tema del trabajo desde el pensamiento sociológico de Zygmunt Bauman. Uno de los textos más conocidos de Bauman al respecto es Trabajo, consumismo y nuevos pobres; sin embargo, este es un tema que el sociólogo trata en otras obras. Aquí se pretende dar una visión en la que se tienen en cuenta la globalidad de sus escritos. Además, se dan unas claves que permiten comprender el enfoque que Bauman tiene del trabajo: se hace una (...) breve explicación de su perspectiva sociológica y de la importancia de la modernidad en su pensamiento. Por último, se expone cómo el trabajo cambia de sentido e importancia en la modernidad sólida y en la líquida. (shrink)

The paper defends an interactive theory of the distinctiveness of criminal law. It argues that criminal law’s distinctive behavior can be connected to the interaction between five traits: it is an institutional practice administered by a large and special bureaucracy, playing a substantial role in authorizing the use of coercive police force, leading to a harsh sanctioning regime linked, at least in part, with core wrongs and notions of personal responsibility. Although none of these features is exclusive to criminal law, (...) their interaction leads to modes of behavior that set it apart from other institutions. The paper argues that putting attention on the effects of this interaction provides us with powerful tools to both understand and asses the value and problems of criminal law. (shrink)

Ortega trasladó sus ideas pedagógicas a su quehacer como profesor universitario. Muchos de sus discípulos y colaboradores han dejado constancia de ello, como aquí se refiere. Fue para ellos, sobre todo ejemplo, ejemplo de vida, de orientación vital, de sinceridad intelectual en su quehacer filosófico. En este artículo no analizamos la filosofía de Ortega, lo que hemos hecho en otros textos, sino el impacto que causó la «persona» Ortega en sus colaboradores y discípulos. Aunque es algo estudiando, nunca se ha (...) presentado de esta forma sintética que muestra la envergadura del impacto que Ortega produjo en el mundo intelectual de la Edad de Plata de la cultura española. (shrink)

Symbiosis plays a fundamental role in contemporary biology, as well as in recent thinking in philosophy of biology. The discovery of the importance and universality of symbiotic associations has brought new light to old debates in the field, including issues about the concept of biological individuality. An important aspect of these debates has been the formulation of the hologenome concept of evolution, the notion that holobionts are units of natural selection in evolution. This review examines the philosophical assumptions that underlie (...) recent proposal of the hologenome concept of evolution, and traces those debates back in time to their historical origins, to the moment when the connection between the topics of symbiosis and biological individuality first caught the attention of biologists. The review is divided in two parts. The first part explores the historical origins of the connection between the notion of symbiosis and the concept of biological individuality, and emphasizes the role of A. de Bary, R. Pound, A. Schneider and C. Merezhkowsky in framing the debate. The second part examines the hologenome concept of evolution and explores four parallelisms between contemporary debates and the debates presented in the first part of the essay, arguing that the different debates raised by the hologenome concept were already present in the literature. I suggest that the novelty of the hologenome concept of evolution lies in the wider appreciation of the importance of symbiosis for maintaining life on Earth as we know it. Finally, I conclude by suggesting the importance of exploring the connections among contemporary biology, philosophy of biology and history of biology in order to gain a better understanding of contemporary biology. (shrink)

Holobionts are symbiotic assemblages composed by a host plus its microbiome. The status of holobionts as individuals has recently been a subject of continuous controversy, which has given rise to two main positions: on the one hand, holobiont advocates argue that holobionts are biological individuals; on the other, holobiont detractors argue that they are just mere chimeras or ecological communities, but not individuals. Both parties in the dispute develop their arguments from the framework of the philosophy of biology, in terms (...) of what it takes for a “conglomerate” to be considered an interesting individual from a biological point of view. However, the debates about holobiont individuality have important ontological implications that have remained vaguely explored from a metaphysical framework. The purpose of this paper is to cover that gap by presenting a metaphysical approach to holobionts individuality. Drawing upon a conception of natural selection that puts the focus on the transgenerational recurrence of the traits and that supports the thesis that holobionts are units of selection, we argue that holobionts bear emergent traits and exert downward powers over the entities that compose them. In this vein, we argue, a reasonable argument can be made for conceiving holobionts as emergent biological individuals. (shrink)

Given one conception of biological individuality (evolutionary, physiological, etc.), can a holobiont – that is the host + its symbiotic (mutualistic, commensalist and parasitic) microbiome – be simultaneously a biological individual and an ecological community? Herein, we support this possibility by arguing that the notion of biological individuality is part‐dependent. In our account, the individuality of a biological ensemble should not only be determined by the conception of biological individuality in use, but also by the biological characteristics of the part (...) of the ensemble under investigation. In the specific case of holobionts, evaluations of their individuality should be made either host‐relative or microbe‐relative. We support the claim that biological individuality is part‐dependent by drawing upon recent empirical evidence regarding the physiology of hosts and microbes, and the recent characterization of the ‘demibiont’. Our account shows that contemporary disagreements about the individuality of the holobiont derive from an incorrect understanding of the ontology of biological individuality. We show that collaboration between philosophers and biologists can be very fruitful in attempts to solve some contemporary biological debates. (shrink)

Recent research in philosophy of science has shown that scientists rely on a plurality of strategies to develop successful explanations of different types of phenomena. In the case of biology, most of these strategies go far beyond the traditional and reductionistic models of scientific explanation that have proven so successful in the fundamental sciences. Concretely, in the last two decades, philosophers of science have discovered the existence of at least two different types of scientific explanation at work in the biological (...) sciences, namely: mechanistic and structural explanations. Despite the growing evidence about the radically different nature of these two types of explanation, no inquiry has been conducted to date to determine the ontological reasons that might underlie these differences, nor the way in which these types of explanations can be systematically related with each other. Here, we aim to cover this gap by connecting this plurality of research strategies with the existence of emergent levels of reality. We argue that the existence of these different—and apparently incompatible—explanatory strategies to account for biological phenomena derives from the existence of “ontological jumps” in nature, which generate different regimes of causation that in turn demand the development of different explanatory frameworks. We identify two of these strategies—mechanistic modelling and network modelling—and connect them to the existence of two ontological regimes of causation. Finally, we relate them with each other in a systematic way. In this vein, our paper provides an ontological justification for the plurality of explanatory strategies that we see in the life sciences. (shrink)

Podemos situarnos en Internet con, prácticamente, cualquier perfil, una evidencia que ha tendido a escorar al imaginario colectivo hacia la valoración de que en la Red se asiste a un continuo baile de máscaras en el que casi nadie es quien dice ser, y que la mayoría se entrega con fruición a crear identidades "virtuales" que le rescaten y compensen de las deficiencias y frustraciones de la vida "real".