This paper examines the situation of rurally rooted cross-border migrant workers from Myanmar during the Covid-19 pandemic. It looks at the circumstances of the migrants prior to the global health emergency, before exploring possibilities for a post-pandemic future for this stratum of the working people by raising critical questions addressed to agrarian movements. It does this by focusing on the nature and dynamics of the nexus of land and labour in the context of production and social reproduction, a view that (...) in the context of rurally rooted cross-border migrant workers necessarily requires interrelated perspectives on labour, agrarian, and food justice struggles. This requires a rethinking of the role of land, not as a factor in either production or social reproduction, but as a central component in both spheres simultaneously. The question is not ‘whether’ it is necessary and desirable to forge multi-class coalitions and struggles against external capital, while not losing sight of the exploitative relations within rural communities and the household; rather, the question is ‘how’ to achieve this. It will require a messy recursive process, going back and forth between theoretical exploration and practical politics. (shrink)

Although chemotherapy is one of the most common treatments for cancer, it can be only partially successful. Drug resistance is the main cause of the failure of chemotherapy. In this work, we present a mathematical model to study the impact of both intrinsic and acquired resistances on chemotherapy effectiveness. Our simulations show that intrinsic resistance could be as dangerous as acquired resistance. In particular, our simulations suggest that tumors composed by even a small fraction of intrinsically resistant cells may lead (...) to an unsuccessful therapy very quickly. Our results emphasize the importance of monitoring both intrinsic and acquired resistances during treatment in order to succeed and the importance of doing more experimental and genetic research in order to develop a pretreatment clinical test to avoid intrinsic resistance. (shrink)

O trabalho voluntário vem ganhando novas conotações no mundo contemporâneo, gerando novos investimentos em estudos acadêmicos e conquistando espaço na mídia e em movimentos culturais. Esta dissertação, objetiva investigar o trabalho voluntário como potencialmente realizador do ser humano em sua espiritualidade, a partir do referencial teórico na perspectiva de Viktor Frankl. Para isto, no primeiro capítulo se aborda a teoria de Viktor Frankl e seus principais conceitos relacionados à espiritualidade, como: dimensão noética, inconsciente espiritual e autotranscendência. O segundo capítulo trata (...) conceitualmente do trabalho voluntário, juntamente com um breve histórico desta realidade no Brasil e, por fim, a motivações que estimula a ação voluntária. O terceiro capítulo procura associar o trabalho voluntário e realização espiritual. Para isto, desenvolve temáticas como: a solidariedade fundamentada em princípios éticos, o altruísmo, a empatia, a gratuidade e mais enfaticamente a atitude de amor a partir da dimensão espiritual, concluindo que o trabalho voluntário fundamentado no amor profundo tem o potencial de realizar a pessoa espiritualmente. A metodologia utilizada é a revisão bibliográfica, utilizando a fenomenologia hermenêutica. E termina com as considerações finais, reforçando a ideia de que o trabalho voluntário é potencialmente realizador da pessoa em sua espiritualidade, pois, está direcionado para uma busca de sentido para a vida e também pode ser compreendido a partir da capacidade que o ser humano tem de sair do ensimesmamento e de olhar para além de si, em direção a um outro ou a uma causa, compreendendo nisso possibilidades da autotranscendência. (shrink)

Monotone modal logics have emerged in several application areas such as computer science and social choice theory. Since many of the most studied selfextensional logics have a conjunction, in this paper we study some distributive extensions obtained from a semilattice based deductive system with monotonic modal operators, and we give them neighborhood and algebraic semantics. For each logic defined our main objective is to prove completeness with respect to its characteristic class of monotonic frames.

Resumo: O objetivo do presente artigo é analisar o problema da fraqueza da vontade no quadro conceitual da filosofia moral kantiana. A fim de realçar uma característica da filosofia kantiana relevante para a posição conceitual do problema, servimo-nos do contraste com as análises de Donald Davidson sobre o fenômeno da fraqueza da vontade. Depois de evidenciado o modo como o fenômeno pode ser admitido no sistema kantiano, procuramos defender uma hipótese quanto ao modo como ele poderia ser aí explicado. Trata-se (...) da hipótese de que uma derivação desatenta e negligente a partir da Lei Moral poderia tornar compreensíveis os diversos estágios da maldade em sentido amplo do ser humano, e de que os dois primeiros estágios poderiam ser considerados correspondentes ao fenômeno usualmente chamado de fraqueza da vontade.Abstract: The aim of the present paper is to examine the problem of weakness of will in the conceptual framework of Kantian's moral philosophy. In order to present a feature of Kantian's philosophy which is important for the theoretical placing of the problem, I draw on the contrast with Davidson's analyses of the phenomenon of weakness of will. After indicating the way in which the phenomenon can be admitted in the Kantian system, I try to defend a hypothesis about the way in which it could be explained in this system. It is the hypothesis that an inattentive and negligent derivation from the Moral Law could explain the different stages of the evilness in broad sense of the human being, and that the two first stages can be judged correspondent to the phenomenon usually called weakness of will. (shrink)

One of the standard axioms for Boolean contact algebras says that if a region __x__ is in contact with the join of __y__ and __z__, then __x__ is in contact with at least one of the two regions. Our intention is to examine a stronger version of this axiom according to which if __x__ is in contact with the supremum of some family __S__ of regions, then there is a __y__ in __S__ that is in contact with __x__. We study (...) a modal possibility operator which is definable in complete algebras in the presence of the aforementioned axiom, and we prove that the class of complete algebras satisfying the axiom is closely related to the class of modal KTB-algebras. We also demonstrate that in the class of complete extensional contact algebras the axiom is equivalent to the statement: _every region is isolated_. Finally, we present an interpretation of the modal operator in the class of the so-called _resolution contact algebras_. (shrink)

La idea social de infancia, y la propia experiencia de ser niño o niña está interpelada en nuestros días por las mediaciones digitales en las relaciones. Es usual referirse a las nuevas generaciones como “digitales”, o particularmente como nativos digitales. Se habla de nuevas infancias en virtud del modo en que manejan las tecnologías y se plantea la idea de que la diferencia entre las generaciones adultas y jóvenes está epocalmente trastocada o invertida en una época definida como “era digital”. (...) El mandato pedagógico es, a nivel discursivo, “incluir” o “incorporar” tecnologías en la enseñanza. En este artículo nos interesa explorar la relación entre infancias y tecnologías más allá del territorio demarcado por estos discursos instrumentalistas y de cierto determinismo tecnológico, que nos proponemos poner en cuestión a partir de los avances iniciales de una investigación en curso. Nos planteamos como preguntas orientadoras: ¿cómo se re-configura la experiencia de ser niño o niña en una cultura atravesada por las tecnologías y medios digitales? ¿Cómo puede pensarse el lugar de la escuela en el marco de estas transformaciones? Se concluye subrayando algunas formas de resistencia ante los aspectos alienantes de la cultura digital que pueden pensarse como uno de los desafíos pedagógicos y políticos que se abren ante la escuela en nuestros días. (shrink)

This scoping review mapped the academic literature focused on the therapeutic itinerary of children who seek care in health services and proposed an explanatory model to expand the concept and classification of these health itineraries. A total of 789 articles were reviewed, of which 28 were eligible for inclusion. In these 28 it was possible to observe that the child's therapeutic itinerary is more than a physical path, but also encompasses all choices within a specific social and cultural environment in (...) which the child is inserted. Our proposal is to expand the concept beyond the therapeutic, classifying the itinerary also according to the objective, the decision‐making agent, respect for the presence of company, the health subsystem used, according to the physical continuity of the itinerary, the perception of efficacy of the patient, the nature of the illness, the administration of healthcare, the means of transport used, the person providing information about the itinerary, the planning of the itinerary and its completeness. Knowing the child's itineraries toward healthcare allows the development of innovative discourses and practices for future public policies, through which the principles of comprehensiveness and resoluteness in children's health would be strengthened. There is still a need to deepen knowledge about the meanings and feelings regarding their interpretations of the events suffered in childhood. (shrink)

We introduce and study a class ofbetweenness algebras—Boolean algebras with binary operators, closely related to ternary frames with a betweenness relation. From various axioms for betweenness, we chose those that are most common, which makes our work applicable to a wide range of betweenness structures studied in the literature. On the algebraic side, we work with two operators ofpossibilityand ofsufficiency.

Sumário - Introdução; Ética e política; Jornada de seis horas; As utopias do século XXI; Dois mil e cinquenta; Política e ética; Política e ética II; Política e ética III; Desenvolvimento moral; O programa de direitos humanos; A verdade e o futuro da nação; Restaurando a ética; Moral e interesse; A eficácia sempre vence; A volta da política; O policial Beltrame; O amor cidadão.

A cognitivist and discursive ethics must distinguish itself from two other metaethical positions: on one side, a cognitivist but non-discursive ethics; on the other side, a noncognitivist but communicative, argumentative and procedural ethics. The aim of the present work is to use Habermas’ reflections on the topic of truth to develop an ideal-typical scheme which could be helpful in explaining those distinctions. This scheme will contain three typical conceptions about the truth of theoretical statements: realist-intuitionist conception, objectivist-semantic conception and discursive-consensual (...) conception. The distinctiveness of the cognitive-discursive ethics will then be explained by relating the cognitivist but non-discursive ethics and the noncognitivist but procedural ethics to their respective conceptions of truth: the realist-intuitionist conception and the objectivist-semantic conception. (shrink)

O objetivo deste artigo é analisar a interpretação pragmatista da tradição da Teoria Crítica, e o papel que as idealizações neokantianas assumem nesta interpretação. Tentaremos mostrar que, em uma interpretação pragmatista, o cerne da Teoria Crítica consiste em uma tensão argumentativa vinculada à estruturação comunicativo-discursiva típica das sociedades democráticas contemporâneas, como estruturação que confere às discussões práticas um papel primordial na dinâmica social concreta. Partindo de uma análise das diferenças entre as perspectivas antiga e moderna de compreensão da discussão prática, (...) procuramos mostrar que, no âmbito das discussões práticas modernas ou contemporâneas, as idealizações neokantianas assumem um papel central, definido através da oposição a fatores objetivos ou objetivados, alheios à racionalidade, que admitidamente afetam tais discussões. Nesse contexto, as idealizações neokantianas se configuram como suposições idealizadoras, com as quais os participantes das discussões não podem deixar de em alguma medida se comprometer. AbstractThe aim of this paper is to analyze the pragmatist interpretation of Critical Theory, and the role that the neo-kantians idealizations assume in this interpretation. We argue that, in the pragmatist interpretation, the core of Critical Theory is located in an argumentative tension linked to the communicative and discursive structuring typical of the contemporary democratic societies, as a structuring which gives to the practical discussions a primordial role in the concrete dynamics of society. Starting from an analysis of the differences between the ancient and the modern perspectives of comprehension of practical discussion, we argue that, in the context of the modern or contemporary practical discussions, the neo-kantians idealizations assume a key role, defined by the opposition to objective or objectified elements, which are alien to rationality, and affect such discussions. In this context, the neo-kantians idealizations take the figure of idealizing suppositions, with which the participants cannot help engaging. (shrink)

This short essay constitutes a vindication of Adorno’s work on Beethoven as a profound text that sheds light on the understanding of the Frankfurtian’s thought. It will focus on the conclusions to which the late Beethovenian compositional technique leads and its role in a reconception of reason that represents a model from which to base a 21st century philosophy. It will start from the distinction made by Adorno of the different ways that Beethoven, throughout his styles of composition, elaborated to (...) confront or, rather, approach different moments and compositional techniques within a sonata form, delving into how those uses by the Late Beethoven were an influence on Adorno’s thought, to the point of hiding the key to the adornian problem: the overcoming of the Enlightenment through the Enlightenment itself. (shrink)

La exposición se sitúa en el periodo postilustrado, a partir de Hegel. Bajo la influencia de este se desarrollará un pensamiento de alcance metafísico, en el que la ética y el sujeto ético se afirman como cuestión básica, hasta llegar a ser todo el asunto de la reflexión filosófica. En ese mismo tiempo, dentro del dominio y bajo la inspiración de las ciencias de la naturaleza, se desarrollará un tipo de pensamiento contrario al anterior, el del positivismo y neopositivismo, desconectado (...) de la metafísica, en el que la subjetividad y su mundo serán puestos en cuestión, dejados fuera del conocimiento o simplemente negados. (shrink)

Resumo: O objetivo do presente trabalho é defender a uma perspectiva de ensino de filosofia baseada na compreensão pragmatista da prática intersubjetiva da argumentação racional, temperada por outro lado com a ênfase deleuziana na diferenciação e na singularidade das situações problemáticas, tomadas como situações que motivam as argumentações e discussões capazes de promover transformações políticas do mundo social. Na primeira seção introduzimos nossa perspectiva através da comparação de duas propostas mais diretamente vinculadas à questão da educação e do ensino de (...) filosofia, inspiradas, respectivamente, na tradição pragmatista e no pensamento de Deleuze e Guattari: a proposta do pensamento crítico e reflexivo desenvolvida por Matthew Lipman e a das experiências de pensamento apresentada por Silvio Gallo. Ainda na primeira seção, procuramos esclarecer nossa perspectiva estabelecendo algumas relações entre a filosofia da diferença de Deleuze e as filosofias da unidade de Kant e Habermas. Nas seções seguintes, procuramos defender nossa perspectiva por meio de análises das diferenças entre a unidade monológica e fixa de Kant e a unidade dialógica e passível de diferenciação da perspectiva pragmatista de Habermas. Palavras-chave: Pensamento Reflexivo; Pragmatismo; Argumentação; Habermas; Filosofia da Diferença Philosophy of Difference and Pragmatism: workshops on philosophical concepts as tools for the intersubjective practice of reasonable discussion Abstract: The objective of the present work is to defend a philosophy teaching perspective based on the pragmatist understanding of the intersubjective practice of rational argumentation, tempered on the other hand with the Deleuzian emphasis on the differentiation and singularity of problematic situations, taken as situations that motivate arguments and discussions capable of promoting political transformations in the social world. In the first section we introduce our perspective through the comparison of two proposals more directly linked to the issue of education and the teaching of philosophy, inspired, respectively, by the pragmatist tradition and the thought of Deleuze and Guattari: the proposal of critical and reflective thinking developed by Matthew Lipman and that of thought experiments presented by Silvio Gallo. Still in the first section, we seek to clarify our perspective by establishing some relationships between Deleuze's philosophy of difference and Kant's and Habermas' philosophies of unity. In the following sections, we seek to defend our perspective through analyzes of the differences between Kant's monological and fixed unity and the dialogical and differentiated unity of Habermas' pragmatist perspective. Keywords: Reflective Thinking; Pragmatism; Argumentation; Habermas; Philosophy of Difference Filosofía de la Diferencia y Pragmatismo: talleres sobre conceptos filosóficos como herramientas para la práctica intersubjetiva de la discusión razonable Resumen: El objetivo del presente trabajo es defender una perspectiva de enseñanza de la filosofía basada en la comprensión pragmatista de la práctica intersubjetiva de la argumentación racional, atemperada por otro lado con el énfasis deleuziano en la diferenciación y singularidad de las situaciones problemáticas, tomadas como situaciones que motivan argumentos. y discusiones capaces de promover transformaciones políticas en el mundo social. En el primer apartado introducimos nuestra perspectiva a través de la comparación de dos propuestas más directamente vinculadas a la cuestión de la educación y la enseñanza de la filosofía, inspiradas, respectivamente, en la tradición pragmatista y en el pensamiento de Deleuze y Guattari: la propuesta de pensamiento crítico y reflexivo desarrollada por Matthew Lipman y el de experimentos de pensamiento presentados por Silvio Gallo. Aún en la primera sección, buscamos aclarar nuestra perspectiva estableciendo algunas relaciones entre la filosofía de la diferencia de Deleuze y las filosofías de la unidad de Kant y Habermas. En las siguientes secciones, buscamos defender nuestra perspectiva a través de análisis de las diferencias entre la unidad monológica y fija de Kant y la unidad dialógica y diferenciada de la perspectiva pragmatista de Habermas. Palabras Clave: Pensamiento Reflexivo; Pragmatismo; Argumentación; Habermas; Filosofía de la diferencia Data de registro: 03/02/2024 Data de aceite: 12/06/2024. (shrink)