A natureza do ceticismo cartesiano é um dos pontos mais controversos e desafiadores na interpretação das Meditações Metafísicas. O objetivo do presente trabalho é mostrar que as dúvidas apresentadas e desenvolvidas pelo filósofo do século XVII tem um cunho de natureza epistemológica, por meio da seguinte questão norteadora investigativa: qual o papel e a função de expor a possibilidade de que todo o conhecimento pode ser, definitivamente, duvidoso, através da hipótese da dúvida dos sonhos ou da existência do gênio maligno? (...) Para tanto, seguir-se-á o método crítico-analítico de investigação, via revisão bibliográfica de alguns dos principais comentaristas que tratam sobre a presente questão, ademais serão escrutinadas as hipóteses céticas apresentadas por Descartes na sua principal obra, como em excertos significativos de sua vida teórica, nas quais abordou e confrontou tal temática. Nossos achados teóricos conclusivos põem evidenciam em tela que o ceticismo exerce um papel central na fundamentação do conceito de ciência no sistema cartesiana com impactos na teoria causal da percepção antigo-medieval, dado que a certeza como critério último da verdade, defendida por Descartes, origina-se de uma atitude de dúvida sobre a verdade das crenças sobre a existência dos corpos exteriores e mesmo de suas essências; passando, agora, a residir na certeza da verdade de ideias como a de Deus, e a do “eu sou, eu existo”. (AT, VII, 27; IX-1, 21). (shrink)

Sophocles' Antigone, written around 441-440 B.C. is the most studied and interpreted tragedy in the history of classical theater. There are diverse interpretive angles and analysis that at 2500 BCE challenge exegetes and scholars from the various fields of human knowledge. The way the play is, interpretatively, received varies according to the interests of the time in which it is studied and staged. The objective of this work, by means of a hermeneutic-dialectic analysis of literature review, is to present possible (...) impacts that the non-compliance with the civil law that prevented the young princess Antigone from giving a dignified burial to her brother, Polynices, has on the formation of an educational and emancipating ethos of citizens who seek, in their praxis, full social justice in the face of laws woven by the excluding logic of a state power that aims only to perpetuate itself in power. The main characters are analyzed and contextualized in the light of the understanding of a formative ethos that prioritizes the logic of justice over the cold logic of legal law. We conclude that Creon's interdict is still alive in our times, and education is one of the main instruments to transform the status quo that unjustly victimizes many people in the name of a state reason divorced from ethical and moral principles. (shrink)

O objetivo do filósofo Descartes (1596-1650), com as duas provas da existência de Deus na Terceira Meditação, é provar o conhecimento da certeza da verdade da existência de Deus por meio, unicamente, da razão como causalidade. Ao se valer de duas provas, surge entre outros problemas de interpretação o seguinte questionamento: a nova prova da existência de Deus apresenta novidades em termos metafísicos ou é apenas mais uma explicação da primeira prova? O presente artigo visa mostrar que a segunda prova, (...) que apresenta Deus como causa sui, implica em novos e importantes desdobramentos à filosofia cartesiana e influencia os filósofos da Modernidade que conceitualizaram o infinito ou Deus de uma forma dinâmica e inserida dentro da história. O método seguido, para o presente escopo, é o analítico-crítico, por meio do qual se busca evidenciar os principais argumentos cartesianos via interpretação dos seus escritos e de alguns textos dos clássicos comentaristas e exegetas de seu pensamento. Conclui-se, sem esgotar a temática, que a segunda prova da existência de Deus reconfigura a necessidade estática de uma essência numa relação dinâmica de causalidade. Ademais, tal certeza está inscrita dentro da mente do ser finito como a marca impressa que um artesão deixa em sua obra. (shrink)

Based on the hypothesis that modified human beings will have successful life projects, the biopolitical presuppositions of genetic manipulation in modern society are reflected. Considering the theories presented by Michel Foucault, Jürgen Habermas, Michael J. Sandel, Hans Jonas and Achille Mbembe, a genetic Africanization of the economically disadvantaged population is identified. In this scenario, concepts of class and race are confused and social prejudice increases. Faced with the new technologies of genetic engineering, gene manipulation presents itself as a new face (...) of biopower, since science now has the power to give life from the selection of characteristics considered superior. It is argued that the criticism surrounding the process of genetic manipulation is necessary as it opens the possibility of debating mutual recognition as a condition of life, above the identification of race or class, geographic location or other characteristics of the individuals that make up society. (shrink)

Em tempos em que os sistemas humanos aceleram as esferas de descuido, de caos, faz-se necessário buscar novos princípios que fundamentem as bases essenciais da existência e das relações humanas. Nesse viés, a reflexão sobre o caminho da pessoa que busca entender-se como ser de Cuidado torna-se cada vez mais urgente, haja vista que pode promover uma compreensão profunda sobre as próprias atitudes e ações em relação ao todo da vida existente. Dessa forma, toda ação humana para ser boa deve (...) adotar os princípios de Cuidado, e sua reflexão em nível de essência religiosa tem como base a narrativa da Criação na busca de encontrar fundamentos para uma ética necessária e essencial, e que seja norma de conduta responsável, visto que só pela moral do Cuidado com a terra a pessoa manifesta a sua realidade e assume o seu ser em imagem e semelhança ao Criador. (shrink)

A Quinta das Meditações Metafísicas desafia, ainda hoje, seus intérpretes, dado que nesta parte de sua obra-prima, Descartes discute as implicações do conhecimento das essências dentro de seu projeto fundacionista do conhecimento em bases metafísicas. O objetivo de nosso trabalho é mostrar algumas tensões dentro do argumento cartesiano, sobremaneira, as originadas pela apresentação de uma nova prova da existência de Deus - o argumento ontológico, que teve grandes defensores, mutatis mutandis - na história da filosofia: São Boaventura, Duns Scott, Descartes, (...) Leibniz e Hegel. Através do método de revisão bibliográfica, dialogar-se-á com alguns dos principais comentaristas que abordaram esta temática, mostrando que o argumento cartesiano pode ter limitações, contudo as objeções advindas de matrizes tomistas, como as de Caterus, ou da filosofia transcendental como a de Kant demonstram mais uma incompreensão do novo conceito de existência, enquanto ideia, do que uma verdadeira crítica ao argumento ontológico de Descartes. (shrink)

A epistemologia cartesiana se insere num ousado projeto de superar as teorias do conhecimento antigo-medievais. As _Medições Metafísicas,_ obra de Descartes, escrita em 1641, é o principal marco teórico da radical e inovadora ruptura filosófica empreendida neste período que tem grandes reflexos nos séculos seguintes. Quais os principais desafios teóricos enfrentados pelo cartesianismo, para solidificar e consolidar a Modernidade filosófica em bases científicas, por meio dos critérios da clareza e da distinção? Essa questão guia o presente artigo que, por meio (...) de uma revisão bibliográfica, seguindo o método de análise crítico-investigativo, via releituras e interpretações de renomados comentaristas busca pôr em evidência os principais pontos para a fundamentação metafísica cartesiana da ciência. Os textos cartesianos concernentes à temática em tela de juízo crítico são escrutinados e revistos, buscando-se salientar seu ineditismo na história da filosofia Ocidental ao contrapô-los com as teorias da epistemologia e da teologia herdadas da tradição. O ideal de ciência cartesiano funda-se na indubitabilidade como critério último de certeza e supera as formas de ceticismo anteriores da história com impactos em todos os campos do saber humano. Conclui-se, cientes dos limites da presente investigação, que o pensamento cartesiano centra-se na primazia do pensamento e das ideias sobre os dados de origem sensível, para fundamentar sua visão de mundo e sua justificação da verdade, tendo, ainda, o conhecimento certo e verdadeiro da ideia de Deus como sustentáculo epistemológico das verdades, contudo, não mais o Deus da metafísica antigo-medieval. (shrink)

There are many ways in which a speaker can confuse their audience. In this paper, I will focus on one such way, namely, a way of talking that seems to manifest a cross-level kind of cognitive dissonance on the part of the speaker. The goal of the paper is to explain why such ways of talking sound so twisted. The explanation is two-pronged, since their twisted nature may come either from the very mental states that the speaker thereby makes manifest, (...) or from how the speaker chooses to express themselves (even if there is nothing wrong with their mental states). So-called ‘Moore-paradoxical’ utterances are but one example of the phenomenon, and the explanation of what is wrong about them is subsumed under a more general explanation here—one that captures also the twisted-ness of utterances whereby questions are raised or intentions expressed. (shrink)

In this paper I present reasons for us to accept the hypothesis that suspended judgment has correctness conditions, just like beliefs do. Roughly put, the idea is that suspended judgment about p is correct when both p and ¬p might be true in view of certain facts that characterize the subject’s situation. The reasons to accept that hypothesis are broadly theoretical ones: it adds unifying power to our epistemological theories, it delivers good and conservative consequences, and it allows us to (...) assess processes of reasoning involving attitudes of suspended judgment. (shrink)

Um alinhamento responsável à alguma versão do naturalismo filosófico requer a articulação explicita e cuidadosa de um argumento em sua defesa. Em quatro passos, o texto que segue abaixo expande e examina a validade de um argumento que é frequentemente rascunhado em favor do naturalismo. Como veremos, contudo, a versão do naturalismo que esse argumento nos permite é um pouco diferente dos naturalismos filosóficos mais populares.

What I call the Doxastic Puzzle, is the impression that while each of these claims seems true, at least one of them must be false: (a) Claims of the form ‘S ought to have doxastic attitude D towards p at t’ are sometimes true at t, (b) If Φ-ing at t is not within S’s effective control at t, then it is false, at t, that ‘S ought to Φ at t’, (c) For all S, p, and t, having doxastic (...) attitude D towards p at t is not within S’s effective control at t. All three natural replies to the puzzle have been pursued. Some have claimed that doxastic attitudes like believing that p are, in fact, within our effective control, or sufficiently so. Others have claimed that doxastic ought-claims, strictly speaking, are always false. And some have denied that effective control is required for the adequacy of doxastic ought-claims in general. I here pursue and examine a different strategy. In the first part of this paper, I argue that these claims are not only each true but actually not in tension with each other in the first place. Instead of attempting to dispel the puzzle, this solution proposes to evade it instead: to solve it by properly understanding, and by thereby accepting without contradiction, all of its constitutive claims. In the second part of the paper, I argue that the evasive strategy forces us to re-think our understanding of the place of normative reasons in epistemology. More exactly, it seems to come at the cost of one central way of thinking about our reasons for having doxastic attitudes, one where such reasons are good-standing exemplars of normative reasons in general. The evasive strategy, that is, threatens to lead us very quickly to a deflationary picture of epistemic normativity: it rescues normative talk, but sacrifices normative substance. I conclude by explaining why I think this is more consequential than some have made it out to be, and by suggesting that these consequences are welcome nonetheless. (shrink)

My starting point is what I call the Normative Authority Conception of justification, where S is justified in their belief that p at t (to some degree n) if and only if their believing that p at t is not ruled out by epistemic norms that have normative authority over S at t. With this in mind, this paper develops an account of doxastic justification by first developing an account of the normative authority of epistemic norms. Drawing from work in (...) political philosophy, I argue that (a) the cognitive and evaluative commitments and concerns behind our actual practices of holding each other and ourselves accountable for our beliefs reveal which epistemic norms we have consented to be under, and that (b) it is because we have consented to be under the authority of these norms – by actually holding ourselves and others accountable to them – that they in turn have normative authority over us. By connecting the authority of epistemic norms to the authority we have over ourselves in this way, the resulting account of doxastic justification (i) explains why it can be appropriate to criticize, resent, or sanction someone for having unjustified beliefs, (ii) avoids the phenomena of normative alienation and normative parochialism, and (iii) respects the social and collective nature of epistemic justification. (shrink)

The research conducted at Nuevo Rocafuerte High School evaluated the efficacy of the Movie Method, which is an app for learning English that focuses on English vocabulary development for tenth-year EFL students. Methodologically, the research integrated surveys with test performance analysis to gauge the impact of digital tools on language acquisition at the A1 proficiency level. Results demonstrated a marked preference for digital learning, with 60% of students favoring movie-based methods over traditional vocabulary learning strategies. The adaptability of the Movie (...) Method was a significant factor, reflected in its high average score for enhancing vocabulary retention and understanding of difficult words. Despite initial reductions in participation due to unfamiliarity with the method, engaged students displayed considerable gains in vocabulary comprehension and usage, affirming the potential of such applications in bolstering language proficiency. The study underscores the importance of integrating mobile technology in educational strategies and the necessity of accessible, user-centered educational resources. Further investigation is required to corroborate these findings and assess the long-term impact of digital tools in diverse educational settings. (shrink)

More than a school of philosophy with a defined set of beliefs and convictions, classical Cynicism represents an unconventional sect of philosophers and a way of life. This is a complete account of classical Cynicism from its beginnings in the Socratic circle to its extinction in late Roman times. In this thoroughly documented study, Navia explores various issues related to the sources of information about the Cynics, the development of Cynicism, and the principal representatives of classical Cynicism. Exploring the relationship (...) between classical Cynicism and cynicism as understood in its ordinary modern sense, the author argues that despite their common designation, they represent significantly different philosophical attitudes. This book explicates the main ideas associated with classical Cynicism and argues that, its shortcomings notwithstanding, classical Cynicism furnishes us with a wealthy source of philosophical enlightenment. Individual chapters are devoted to Antisthenes, Diogenes, and Crates, the three principal classical Cynics. Attention is given to the development and application of certain fundamental Cynic ideas and to the transformation of these ideas throughout the eight centuries during which Cynicism was an influential philosophical movement. The book provides abundant references to primary and secondary sources and includes a bibliography of over five hundred entries. (shrink)

The theory of objectification offers a perspective to conceptualize learning as a collective cultural-historical process and to transform classrooms into sites of communal life where students make the experience of an ethics of solidarity, plurality, and inclusivity.

Después de una visión general del Gorgias de Platón, se hace una presentación del realismodel personaje Calicles y la respuesta de Sócrates, así como de las tesis centrales sobre la justicia en el texto. Posteriormente se sintetizan algunas de los elementos nucleares de la ética de la investigación que compete a los comités de regulación de los estudios clínicos, poniendo énfasis en los vacíos que dejan ver desde la perspectiva filosófica, a la luz del propio texto platónico, y los aportes (...) que este último podría ofrecer, sobre todo desde perspectiva de la prudencia y la equidad griegas.After an overview of Plato’s Gorgias a presentation of Callicles’ realism and the response of Socrates is made, as well as the main theses on justice in the text. Then some of the main elements of research ethics concerning regulation committees of clinical studies is synthesized, pointing out the gaps that appear there from a philosophical perspective, in the light of the platonic text and the contributions that this text can make, in particular from the perspective of Greek prudence and equity. (shrink)

Esta coleccion de ensayos reune temas y preocupaciones constantes en el autor, pero enfocados desde los distintos angulos de una amplia comprension y revision de los mismos. En cada ensayo esta latente la intencion alerta del maestro y el pensador activo: "La actividad filosofica autentica, la que no se limita a reiterar pensamientos establecidos, no puede menos que ejercerse en libertad.".

In the 1990s, Franklin Leopoldo e Silva wrote several articles on the question of history from the Pascalian point of view. This article intends to resume these texts, showing how they present a complex and structured view on the subject. Reflecting on Pascal’s theological discussions, Leopoldo e Silva shows us how the French philosopher paves the way for a renewed conception of historicity.

This work is a self-contained elementary exposition of the theory of recursive functionals, that also includes a number of advanced results.

A partir de temáticas diferentes pero profundamente conectadas entre sí, los siete ensayos que componen este libro tienen en común un interés básico: «la situación del hombre en el mundo» en estos inicios del siglo XXI. En ninguno de ellos nos referimos directamente a la crítica situación seguramente, prebélica de la hora presente. Sin embargo, las alusiones, las referencias indirectas y las evocaciones históricas permiten una reconstrucción de las etapas del camino que ha seguido y que todavía sigue nuestra cultura (...) hasta llegar a ese estado de cosas. Hemos titulado a este conjunto de ensayos de antropología «las estaciones del laberinto». Con este título no pretendemos solamente describir la entrada y unas ciertas formas de extravío en el laberinto, sino que, sobre todo, queremos señalar cuál puede ser, según nuestra manera de ver las cosas, la salida de él. La reflexión en torno a la vida cotidiana constituida y concretada mediante términos como palabra, religión, educación, historia, simbolismo, silencio, mal, salud, etc. constituye el centro de la praxis antropológica que hemos venido desarrollando durante estos últimos treinta años. En el ser humano, el «buen uso» de esos elementos permite la articulación siempre problemática entre interioridad y exterioridad, mientras que el «mal uso» conduce al caos y a lo que, en otro contexto, hemos denominado «desestructuración simbólica». Hombres y mujeres jamás pueden eludir la entrada en el laberinto. La cuestión esencial es si resulta posible, a nivel individual y colectivo y a pesar de nuestra ineludible constitución laberíntica, mantener activo con ciertos visos de verosimilitud el deseo de salir de él. (shrink)

Frente al agotamiento del sistema democrático occidental y sus limitaciones, Luis Villoro ve al futuro y plantea la necesidad de construir nuevos Estados y replantear las sociedades a partir de tres ejes centrales: justicia, democracia ...

Viruses and related infectious genetic parasites are the most abundant biological agents on this planet. They invade all cellular organisms, are key agents in the generation of adaptive and innate immune systems, and drive nearly all regulatory processes within living cells.

The life and teachings of Diogenes of Sinope, the Greek philosopher who gave rise to classical Cynicism, deserve careful consideration because of their relevance to contemporary ethical issues. The task of reconstructing the philosopher's life, however, is exceedingly difficult, because in his case, more than in those of other ancient philosophers, we must deal not only with the scarcity of reliable sources and testimonies, but also with the mountains of anecdotal and fictional accounts that are responsible for the creation of (...) a veritable literary legend around the Cynic who once lived in a tub. This comprehensive study reconstructs his biography on the basis of classical and Arabic sources, identifies the main ideas and principles of his philosophy, and shows the application of his philosophical message for our contemporary world. It also includes an extensively annotated translation of Diogenes Laertius' Life of Diogenes of Sinope, which is our principal source of information about the philosopher. (shrink)

A pesar de que son numerosas las interpretaciones que, a veces con inusitada violencia, se han hecho de la filosofía de Friedrich Nietzsche, no se ha prestado siempre la debida atención a uno de los aspectos más importantes de su obra y sin el cual ésta perdería toda la tensión creativa que le es propia: la reflexión radical sobre el arte. Nietzsche se funda en la convicción de que el «arte y nada más que el arte» no sólo es un (...) «estímulo para la vida», sino también aquello que puede enseñar a vivirla y a que sea posible y soportable. El arte sería así la «actividad metafísica fundamental» del hombre, el epítome de todas sus facultades creativas, desplegadas frente a la «negación de vivir» y a las instancias que merman el sentido de la vida, expresadas en el cristianismo, el budismo y, en definitiva, el nihilismo. El presente ensayo, fruto de años de trabajo e investigación, trata de articular estas ideas para ofrecer una nueva lectura del pensamiento nietzscheano, y es la primera obra en castellano que aborda la cuestión del arte en Nietzsche en todas sus dimensiones y en todas las etapas de su producción filosófica. (shrink)

In Leibniz’s New Essays stands out, within many important topics, his doctrine of innate ideas, which supposes the division between sense knowledge and innate knowledge and implies the distinction between truths of reason and truths of fact. That doctrine is particularly relevant for Leibniz’s philosophy, but implicitly entails the epistemological difference between belief, on one hand, and certainty, on the other. In this paper I outline, according to my interpretation, how Leibniz explains that humans can have certainty about innate ideas. (...) This topic is important because if Leibniz demonstrates the possibility of having certainty of those ideas, then, it is feasible to believe in its existence. However, if his explanation is unsatisfactory his metaphysical doctrine would be seriously weakened and, at the same time, both skepticism and Locke’s empiricist doctrine would be reinforced. (shrink)

Foucault's account of the shift from the sovereign, or juridical, to the disciplinary mode of power produces an understanding of the operations of power cast in terms of individuals' imbeddedness within networks of dependencies specified by `norms' that measure individual performance according to the principles of equivalency (solidarity) and difference (`ab-normality'). Individuals, therefore, must not understand themselves as finally ensnared or trapped by the specific distribution of power within which they find themselves. Under determinate conditions and according to precise strategies, (...) they can always modify power's grip upon themselves. Foucault finds interesting prototypes for this in the ethical practices of ancient Greece that, in his view, satisfied the human desire for rules and form at the same time that they gave scope to the human impatience for liberty. Foucault turns to them in his late work, believing that they may have something to offer in place of modern moral philosophy. (shrink)