This article analyzes the migrant caravans as a strategy of resistance to the war against migrants in transit to the United States, exacerbated during the pandemic. This is the edited transcript of an interview conducted with Honduran journalist Inmer Gerardo Chevez, correspondent of Radio Progreso. Having travelled the Central American and Mexican routes accompanying on foot the transit of thousands of migrants since 2018, Chevez is a notable eyewitness and expert in situ of the Caravans. The interview confirms that the (...) caravan has become one of the premier forms in which Latin American migrants, including agricultural workers, struggle and their spatial dispute with the heterogeneous border control regime of the Americas are materialized. The text also reflects on the role that photography and critical journalism can play in the face of the contemporary anti-migrant policy turn. We conclude with an interpretation of the effects that the militarized violence against Latin American migrants in transit to the United States is having across the region. (shrink)

A common view is that species occupy a unique position on the Tree of Life. Evaluating this claim requires an understanding of what the Tree of Life represents. The Tree represents history, but there are at least three biological levels that are often said to have genealogies: species, organisms, and genes. Here I focus on defending the plausibility of a gene-based account of the Tree. This leads to an account of species that are determined by gene genealogies. On this view, (...) an exclusive group is a group of organisms that forms a clade for a higher proportion of the genome than any conflicting clade. Taxa occupy a unique position in what can be called the ‘primary concordance tree’. But each gene has its own historical ‘Tree of Life’. I conclude by arguing that both organismal pedigrees with their corresponding Tree as well as gene genealogies and their trees are objectively real and play important, but different, roles in biological practice. (shrink)

We describe the informed consent procedures in a research clinic in Santiago, Chile, and a qualitative study that evaluated these procedures. The recruitment process involves information, counseling and screening of volunteers, and three or four visits to the clinic. The study explored the decision‐making process of women participating in contraceptive trials through 36 interviews. Women understood the research as experimentation or progress. The decision to participate was facilitated by the information provided; time to consider it and to discuss it with (...) partners or relatives; and perceived benefits such as quality of care, non‐cost provision of methods and medical care. For some women, participation was an opportunity to express altruism. The main obstacles for participation were perceived side effects or risks. The final risk‐benefit balance was strongly influenced by women’s needs. Women perceived that the consent form benefited the clinic, proving that participants had made a free decision, and benefited the volunteers by warranting their right to free medical care. The most important problem detected was occasional misunderstanding of the information given on the form. We concluded that a full decision‐making process enhances women’s ability to exercise their right to choose, and assures research institutions that trials are conducted without coercion and that the participants are committed to the study. Researchers have the responsibility of conducting this process. (shrink)

El martes 26 de abril de 2016 en la Universidad Pontificia Bolivariana de Medellín, en el curso “De la analítica a los acto de habla” del Doctorado en Filosofía, tuvimos la oportunidad de compartir y hacer una conversatorio con el filósofo mexicano Dr. Alejandro Tomasini Bassols, investigador del Instituto de Investigaciones Filosóficas y profesor de filosofía en la Facultad de Filosofía y Letras de la UNAM. El profesor Tomasini es uno de los investigadores más reconocidos en la obra del Filósofo (...) austriaco Ludwig Wittgenstein, además de haber desarrollado una importante obra alrededor de la tradición analítica y de algunos problemas actuales como la discusión sobre la pena capital. También el profesor Tomasini en su visita a Colombia, inicialmente participó en Medellín con una conferencia titulada “Derecho y objetividad”, en la Universidad Pontificia Bolivariana y luego en la Feria del Libro de Bogotá –FILBO- realizó la presentación y conferencia del libro Hacer mundos: el nombrar y la significatividad. Previo a su viaje a Bogotá, interactuó con el curso doctoral en filosofía y de este encuentro académico presentamos el siguiente diálogo. (shrink)

Una de las principales aportaciones de la filosofía teórica kantiana es la tesis de que los seres humanos solo somos capaces de tener un conocimiento limitado del mundo. Una de las razones que llevaron a Kant a delimitar el conocimiento fue la consideración de otras posibles perspectivas desde las cuales conocer al universo, en particular, su creencia en la vida extraterrestre.

Phylogenetic trees are meant to represent the genealogical history of life and apparently derive their justification from the existence of the tree of life and the fact that evolutionary processes are treelike. However, there are a number of problems for these assumptions. Here it is argued that once we understand the important role that phylogenetic trees play as models that contain idealizations, we can accept these criticisms and deny the reality of the tree while justifying the continued use of trees (...) in phylogenetic theory and preserving nearly all of what defenders of trees have called the “importance of tree thinking.”. (shrink)

Por supuesto se expresa como quien conoce muy bien los términos jurídicos pero con la habilidad de no abrumar al interlocutor. Inspira confianza. Es una mujer grande que mira directamente a los ojos y sonríe casi siempre. Escucha con atención y acierta a comunicar desde la propia experiencia no ya de brillante profesional de la judicatura, sino de mujer, madre, compañera� Enseguida hemos pasado del usted al tú�.

In lieu of an abstract, here is a brief excerpt of the content:Theorizing the Language of LawJesús Rodríguez-Velasco (bio)Law transforms reality, de iure and de facto, inasmuch as it attempts to bridge the gap between that which is done de facto and that which is regulated de iure. It is standard practice, for Alfonso X of Castile,1 to reinvent the means of writing the law. He does not limit himself to compiling or revising existing legal statutes; rather, he elevates (...) the corpus of the law to the level of juridical science. Dominating the meaning of the word—its hermeneutics and its relation to truth, lies, rhetoric, history, and poetry—is also the key to dominating juridical discourse itself and its capacity for creating certainty. Or, at least, for controlling uncertainty. Uncertainty, that is to say, the ambiguity in the interpretation of the relationship between words and things, appears to be one of the targets of Alfonsine juridical science.It is in the institutions that one can best study this desire for control. In particular, the need for control becomes visible in the court and the places related to it (the palace, chamber, or bedroom), codified by the law in order to put justice into action, in the representation of power, in cultural exchange, in education, and in recreation. Here legislation acquires a special significance with respect to the word, to narration, and to rhetoric. This is a philological problem: How does one compose and administer a text capable of controlling its own interpretation? How does one transpose this same dynamic to the institutions? How does one transmit this notion from the institution to those who inhabit it and who are, after all, the subjects of the legal science?It is therefore fitting to examine legislation about legal discourse, which is, in itself, the theory of law—not, however, in its abstract aspects but rather in the concrete elements of the formation of a legal vocabulary, in the way in which words, whose semantic and hermeneutic problems are clear, give life to this legal vocabulary. How is legal discourse constructed? In what way is it transmitted? What are the consequences of its dissemination? In what way is the law in charge of words, in particular, those expressed in the institutions?Perhaps the problem is philological, in the sense supposed by Giambattista Vico. Vico, in his Principi per una scienza nuova [1: 10] proposed that the study of philosophy, as a science of truth could not exist independently without a philology, the origin of the conscience of certainty (coscienza del certo). Attaching myself, then, to this idea of certainty (although not, of course, from Vico’s perspective) throughout this study I shall call “the space of certainty” the theoretical and conceptual construction (which is of both a philological and textual character) stipulated by the legislator in an attempt to control the distinct concepts related to the legal word, its institutional statute and its legal, moral, and cultural hermeneutics. I shall thus attempt to understand the meaning of this space of certainty, in what way it has been constructed, and how it affects legal, political, social, and cultural mechanisms. [End Page 64]1Law and KingIn the first title of the first Partida, Alfonso outlines the virtues of the laws.2 In addition, this first law discusses the overall structure of the Siete partidas, as if, in fact, they were nothing more than a lengthy and virtuous discourse about the law. It makes sense as the Partidas are not only a legal code capable of being enforced but also an enormous manual on legal theory. The law(s) and legal doctrine, then, come together to form the first expression of legal science. Going further than compilations of Roman law such as the Liber augustalis,3 further than the scientific expressions of jurisprudence of specialists from Bologna, the Île-de-France, and Orleans utroque iure,4 the Partidas—and I should like to insist on this—can be considered a constitutional legal text. In this sense the Partidas attempts to regulate the actual material from which the laws are made: language. Put another way, the text of the Partidas is at once legality, establishment, and discussion of legal language... (shrink)

The business, management, and entrepreneurship (BME) education provided by universities is believed to influence the way in which organisations are managed in the business world. In recent decades, it has been criticised for its focus on profit and short-term goals, while new approaches inspired by the humanities, particularly religious and spiritual traditions, have been proposed. Although research in this area is growing, it is scattered. In this study, we systematically review the existing literature to deepen our understanding of this emergent (...) stream of research. From a sample of 216 papers, 51 articles from 1996 to 2023, selected from the Web of Science and Scopus databases, are analysed. Overall, the findings highlight that the literature on this topic is predominantly theoretical and suggest that some of the wisdom embedded in religion and spirituality might be considered to inform different discussions in BME courses, with a prominent application of sacred and ancient texts in the teaching of business ethics. Future research avenues are discussed in relation to a variety of themes and pedagogical and empirical approaches that can benefit scholars and advance this area of study. (shrink)

Em 1997, o grupo de rap Racionais Mc’s gravou o primeiro videoclipe dentro de uma instituição prisional no Brasil. A partir disso, houve uma profusão de audiovisuais que narraram a vida dos presos nas instituições de privação de liberdade. Nesse contexto, foi perceptível que as narrativas sobre o cárcere não ficaram confinadas nas vozes, nos gestos e nas cabeças dos atores sócio-históricos fora do universo prisional. Grupos nascidos dentro das prisões, como o 509-E e o Detentos do Rap, também buscaram (...) narrar a experiência do cárcere a partir da produção de videoclipes. Sendo assim, este trabalho busca analisar - a partir da linguagem videoclíptica - o modo como o cárcere foi narrado pelos grupos de rap brasileiros, situando as diferenças entre as narrativas produzidas por apenados e não apenados.Palavras-chave: Videoclipe. RAP. Narrativas. Cárcere. (shrink)

La migración internacional nos enfrenta con problemas irresolubles desde la figura moderna del Estado nacional, su concepto de ciudadanía y su noción de justicia. Juan Carlos Velasco critica las limitaciones y la orientación de las políticas contemporáneas que nos hacen percibir a la migración como una “invasión”, y propone un modo radicalmente diferente de entender e intervenir el fenómeno desde lo trasnacional. Nacer de uno u otro lado de una línea divisoria es un evento azaroso, no obstante delimitar la (...) frontera es una construcción histórico-política: la desigualdad en las oportunidades que ofrecen las naciones es una situación estructural de injusticia que se perpetúa con las políticas de exclusión de los migrantes y la deslegitimación de su derecho a buscar una vida mejor. Esa circunstancia genera fracturas sociales, injustificables pero normalizadas, que imposibilitan alcanzar la justicia global. Velasco presenta un análisis completo que abarca las dimensiones política, jurídica y moral del tema, en el que lleva a la filosofía política a un terreno práctico del que se desprenden las claves para entender y actuar en esta nueva era en la que, debido a los conflictos sociales y políticos, la migración vuelve a ser argumento de discusión relevante. (Texto de la CONTRAPORTADA del libro). (shrink)

En este artículo intentamos desarrollar mínimamente los cinco discursos sobre la felicidad que hemos encontrado en la obra de Kant. Los hemos encontrado con dificultad, porque no se trata de discursos ordenados ni continuados a lo largo de sus páginas, sino más bien de sugerencias que van apareciendo de vez en cuando al hilo de otras re" exiones. La felicidad se dibuja como totalidad, como un concepto indeterminado, como el polo opuesto a la cultura, como sentimiento y como bien. Aunque (...) no se trate de discursos bien enlazados, es posible seguirles la pista a lo largo de los textos. No obstante, hay otra sugerencia que Kant nos proporciona y que él mismo no desarrolla en absoluto: según ella la felicidad sería el ideal de la imaginación. Este sexto discurso no pronunciado tal vez pudiera suministrar la clave que nos sirva para encontrar la coherencia de los demás. (shrink)

: This article presents a definition of action that links empirical facts with normative reasons to form an explanation of rational agency with predictive capabilities. This idea is developed along the lines of pragmatism which holds that a set of beliefs is a matter of linguistic evaluation from a particular community. This notion is related to the idea of facts as empirical information that is cognitively apprehended. Such information is regarded as an input which is later contrasted to expected behavioral (...) responses from the agent. The deviation of such observed behavior with respect to the expected one represents an evaluative output that is understood as the definition of reasonably expected behavior. Action is, thus, understood as the outcome of such an evaluative process. (shrink)

La concepción cartesiana del espacio representa la apertura de una nueva época, revolucionaria, en la concepción espacial de su tiempo, en vista del significado e impacto de la geometría de coordenadas de Descartes. La articulación de la aritmética y la geometría, resultado de la innovadora concepción del método —de las Regulæ ad Directionem Ingenii (1628)— conduce a entender el conocimiento como resultado de las relaciones entre los componentes de un sistema y la expresión de éstas en términos de funciones matemáticas. (...) El enfoque aquí propuesto para el estudio del espacio cartesiano —como sistemático o unitario— es una ruta de análisis que difiere, pero complementa, las perspectivas ontológica, física y teológica que habitualmente se han recorrido para el estudio del espacio en este filósofo y de este modo cubre un importante hueco. Este enfoque ubica las consecuencias epistemológicas fundamentales que se extraen de la concepción metódica cartesiana. (shrink)

[EN] In this article we argue for a world in which open borders are the rule and not the exception. This argument is based on the general recognition of ius migrandi as a basic right of persons. An open-border immigration policy is preferable—at least from a normative standpoint—to the typical policies designed to control or block borders through the simplistic mode of constructing walls. On the basis of a global conception of distributive justice as suggested by cosmopolitan egalitarians, we claim (...) that open-door policies—or, failing in that, the implementation of a system of economic compensation for poor countries—provide powerful means to respond to the enormous inequalities that exist between countries and represent an appropriate way to order current migratory flows. [ES] En este artículo se arguye a favor de un mundo en donde las fronteras abiertas sean la regla y no la excepción. Para ello, se presentan dos tipos de argumentos. El primero se basa en el reconocimiento general del ius migrandi como un derecho fundamental de las personas. Además de un modo idóneo de ordenar los actuales flujos migratorios, una política migratoria de fronteras abiertas es preferible, al menos desde un punto de vista normativo, a las habituales políticas diseñadas para controlar o bloquear las fronteras mediante la construcción de muros. El segundo se asienta sobre una concepción global de la justicia distributiva desarrollada por los igualitaristas cosmopolitas, se sostiene que una política de puertas abiertas –o, en su defecto, un modelo de compensación económica– constituiría un modo de responder a las enormes desigualdades existentes entre los países. (shrink)

Los escritos de Jürgen Habermas han despertado en España un interés notable y sostenido en el tiempo. Han ejercido una fuerte influencia intelectual no solo en los círculos académicos, sino también en amplios sectores de la esfera pública, algo sorprendente teniendo en cuenta su complejidad y su carácter más bien técnico. En sus textos los lectores españoles han encontrado elementos que sintonizan constructivamente con los cambios acaecidos en su propia sociedad y en el mundo. Como argumento de autoridad o como (...) referencia a rebatir, Habermas se ha hecho habitual en la filosofía y en la teoría social pensada y escrita en español. En este artículo se tratará de presentar los diversos contextos que posibilitaron la acogida de sus ideas, así como los principales actores que con sus trabajos y reflexiones han protagonizado la propagación de su pensamiento. (shrink)

Drosophila flies began to be used in the study of species evolution during the late 1930s. The geneticists Natasha Sivertzeva-Dobzhansky and Elizabeth Reed pioneered this work in the United States, and María Monclús conducted similar studies in Spain. The research they carried out with their husbands enabled Drosophila population genetics to take off and reveals a genealogy of women geneticists grounded in mutual inspiration. Their work also shows that women were present in population genetics from the beginning, although their contributions (...) have previously remained unacknowledged. The similarities between their research biographies also illustrate their position in a genealogy of partnerships working on Drosophila genetics. (shrink)

This paper aims to offer an account of affective experiences within Predictive Processing, a novel framework that considers the brain to be a dynamical, hierarchical, Bayesian hypothesis-testing mechanism. We begin by outlining a set of common features of affective experiences that a PP-theory should aim to explain: feelings are conscious, they have valence, they motivate behaviour, and they are intentional states with particular and formal objects. We then review existing theories of affective experiences within Predictive Processing and delineate two families (...) of theories: Interoceptive Inference Theories and Error Dynamics Theories. We highlight the strengths and shortcomings of each family of theories and develop a synthesis: the Affective Inference Theory. Affective Inference Theory claims that valence corresponds to the expected rate of prediction error reduction. In turn, the particular object of a feeling is the object predicted to be the most likely cause of expected changes in prediction error rate, and the formal object of a feeling is a predictive model of the expected changes in prediction error rate caused by a given particular object. Finally, our theory shows how affective experiences bias action selection, directing the organism towards allostasis and towards optimal levels of uncertainty in order to minimise prediction error over time. (shrink)

In the present study, we investigated the effects of selective attention at encoding on conceptual object priming (Experiment 1) and old-new recognition memory (Experiment 2) tasks in young and older adults. The procedures of both experiments included encoding and memory test phases separated by a short delay. At encoding, the picture outlines of two familiar objects, one in blue and the other in green, were presented to the left and to the right of fixation. In Experiment 1, participants were instructed (...) to attend to the picture outline of a certain color and to classify the object as natural or artificial. After a short delay, participants performed a natural/ artificial speeded conceptual classification task with repeated attended, repeated unattended and new pictures. In Experiment 2, participants at encoding memorized the attended pictures and classified them as natural or artificial. After the encoding phase, they performed an old-new recognition memory task. Consistent with previous findings with perceptual priming tasks, we found that conceptual object priming, like explicit memory, required attention at encoding. Significant priming was obtained in both age groups, but only for those pictures that were attended at encoding. Although older adults were slower than young adults, both groups showed facilitation for attended pictures. In line with previous studies, young adults had better recognition memory than older adults. (shrink)

Many phylogenetic systematists have criticized the Biological Species Concept (BSC) because it distorts evolutionary history. While defenses against this particular criticism have been attempted, I argue that these responses are unsuccessful. In addition, I argue that the source of this problem leads to previously unappreciated, and deeper, fatal objections. These objections to the BSC also straightforwardly apply to other species concepts that are not defined by genealogical history. What is missing from many previous discussions is the fact that the Tree (...) of Life, which represents phylogenetic history, is independent of our choice of species concept. Some species concepts are consistent with species having unique positions on the Tree while others, including the BSC, are not. Since representing history is of primary importance in evolutionary biology, these problems lead to the conclusion that the BSC, along with many other species concepts, are unacceptable. If species are to be taxa used in phylogenetic inferences, we need a history-based species concept. (shrink)

Esta obra presenta un debate entre Ambrosio Velasco y José Luis Villacañas sobre si los teólogos y juristas defensores de los indios y los pueblos indígenas durante la colonización de América, como Vitoria o Alonso de Veracruz, defendían un concepto político propio de un humanismo republicano, contrario a uno imperial y eurocéntrico. Para ello evalúan también hasta qué punto esos escolásticos defendían un concepto de racionalidad dialógica, basada en la retórica y la dialéctica y distinta a la racionalidad deductiva (...) que triunfaría en la modernidad o, en cambio, se mantenían dentro de esta segunda."--Page 4 of cover. (shrink)

In March 2021, the Spanish Congress approved the law regulating euthanasia, that regulates both euthanasia and physician-assisted suicide (PAS). In this article, we analyse the Spanish law regulating euthanasia and PAS, comparing it with the rest of the European laws on euthanasia and PAS (Netherlands, Belgium and Luxembourg). Identified strengths of the Spanish law, with respect to other norms, are that it is a law with many safeguards, which broadly recognises professionals’ right to conscientious objection and the specification that it (...) makes on the prior comprehensive care of the patient, including the approach to care dependency. Regarding its shortcomings, the law does not differentiate well between euthanasia and PAS; it barely assigns a role to the healthcare team as a whole (similar to other regulations); it does not clarify the functions of the different professionals involved; it does not detail the specific composition and duration of theevaluation commission; it has not been accompanied by a prior or simultaneous regulation of palliative care; and, lastly, the period of time to implement the law is too short. (shrink)

Dice Kant que la locura no consiste en un desarreglo de la razón. No es que el loco razone incorrectamente, sino que su razonamiento opera desde otros presupuestos diferentes y se aplica a otros datos, pero sus principios siguen siendo los mismos. La oposición de Kant a todo innatismo le lleva, entre otras cosas, a hablar de usos más que de contenidos de la razón. Y entre esos usos están los de la razón científica, los del entusiasmo revolucionario, los del (...) fanatismo y también los de la locura. La psicología moderna ha dejado de lado toda la reflexión kantiana acerca de la psicopatología que, aunque fragmentaria y asistemática, aún puede proporcionar consecuencias interesantes en este terreno. Vamos, pues, a analizar alguno de los rasgos de este uso de la razón que genéricamente se ha llamado locura y que cobran una especial relevancia desde las críticas que desde hace ya unos 50 años se le han venido haciendo a una cierta medicalización de la psicología. Este análisis habrá de remitirnos irremediablemente al problema de la constitución de la subjetividad y tendremos que enfrentarnos al nuevo concepto de sujeto que Kant propone a la filosofía y que todavía, en mi opinión, dos siglos y medio después, no hemos acabado de entender. Sean, pues, estas reflexiones una modesta contribución también a este entendimiento. (shrink)