Neste artigo pretendemos analisar a maneia pela qual o filósofo francês Jean-Paul Sartre modaliza, a partir da psicanálise existencial elaborada em L’être et le néant, sua biografia existencial sobre o poeta Charles Baudelaire. Em Baudelaire, seremos capazes de localizar os prolegômenos a toda biografia existencial sartreana futura, isto é, o modus operandi de investigação/escrita biográfica de Sartre.

O presente artigo perscruta o modo dialético pelo qual Sartre, desde os anos 1960, aclimata a vida psíquica e o vivido. Para esta lida, realizaremos uma incursão investigativa sustentada por um conjunto de escritos sartreanos deste período, dando especial enfoque sobretudo ao ensaio Questões de método (1957) e à conferência que nosso autor profere em 1961, e cujo título, Marxismo e subjetividade, é revelador da sua tentativa de conciliar o existencialismo e o materialismo histórico à luz de uma dialética existencial. (...) Na sequência, mostramos como a dialetização da vida psíquica, que pressupõe uma antinomia dialética (presença a si e ausência de si), enseja, por parte do filósofo, uma crítica pontual à psicanálise freudiana. (shrink)

Este artigo pretende restituir a leitura que Heidegger e Sartre realizam da filosofia de Descartes, desvelando, a partir disso, as diferentes posições interpretativas que ambos os filósofos tomam em relação ao pensamento cartesiano. Observar-se-á que o tratamento dado por Heidegger à metafísica cartesiana explicita um anti-humanismo contrário ao humanismo sartreano. A partir dessa diferença, seremos capazes de assinalar um distanciamento teórico entre Heidegger e Sartre, distanciamento que poderá revelar, por conseguinte, a maneira peculiar pela qual Sartre opera com os conceitos (...) hedeggerianos em L’être et le néant. Palavras-chave: humanismo; anti-humanismo; fenomenologia; liberdade; metafísica.: This article aims to replace the Hedeigger’s and Sartre’s read from Descarte’s philosophy unveiling, from that, the different interpretive positions that both philosophers take in relation to the Cartesian thought. We will observe that the treatment given by Heidegger to the Cartesian metaphysics reveals an anti-humanism contrary from Sartre’s humanism. From this difference, we will be able to point out a theoretical detachment between Heidegger and Sartre, detachment that may reveal, meanwhile, the peculiar way by which Sartre deals with the Heidegger’s concepts in L’être et le néant. Keywords: humanism; anti-humanism; phenomenology; freedom; metaphysics. (shrink)

RESUMO O presente artigo pretende restituir o exame ontofenomenológico da ipseidade e da temporalidade em “L’être et le néant” a partir de dois momentos, quais sejam: fenomenologia das três dimensões temporais e ontologia da temporalidade. Este duplo exame não poderá ser pensado sem uma definição prévia do para-si como ipse temporal que falta de... para..., isto é, como ser que, enquanto nada de ser, é uma falta de ser que busca, em vão, preenchê-la. A impossibilidade deste preenchimento, como buscaremos evidenciar, (...) é ontologicamente necessária para que a temporalização do serpara-si não se deixe infestar com a inércia típica do ser-em-si. ABSTRACT The present article intends to restore, from the Sartrean work L'être et le néant, the ontophenomenological examination of ipseity and temporality, understanding this examination in two moments: phenomenology of the three temporal dimensions and ontology of temporality. This double exam could not be thought without a previous definition of for-itself’s as temporal ipseas lack of from… to…, that is, as a for-itself which, while nothingness of being, is a lack of being that constantly seeks to fill it. The impossibility of this fill-up, as we shall see, is ontologically necessary so that the temporality of the being-for-itself does not let itself infest with the typical inertia of the being-in-itself. (shrink)

Resumo: Este artigo pretende investigar a maneira pela qual o filósofo francês Jean-Paul Sartre enquadra, em sua psicologia fenomenológica da imaginação, a problemática acerca do irreal normal e do irreal patológico. Estruturando psicofenomenologicamente a atividade da consciência imaginante, será possível ver que a imagem difere radicalmente da percepção, mas ambas permanecem, contudo, consciência intencional. Nessa toada, cabe a indagação: se toda consciência imaginante é consciência intencional, como enquadrar as experiências alucinatórias?: The aim of the present article is to investigate how (...) the French philosopher Jean-Paul Sartre understood, in his phenomenological psychology of the imagination, the problematic of the "normal unreal" and the "pathological unreal". By psycho-phenomenologically structuring the activity of the imaginative consciousness, we can see that the image differs radically from perception, but both remain intentional consciousness. In this context, it is necessary to ask the following question: if all imaginative consciousness is intentional consciousness, how can we frame hallucinatory experiences? (shrink)

Pretendemos analisar neste artigo o fundamento ontofenomenológico do conhecimento em L’être et le néant. Como veremos, o conhecimento será concebido a partir de uma negação de tipo interna definida como relação ontológica fundamental entre ser-para-si e ser-em-si. Todavia, caso almejemos compreender o estatuto profundo de uma tal relação, teremos que escrutinar as definições sartreanas de ser do fenômeno e fenômeno de ser, ser transfenomenal, ser-em-si, ser-para-si e estrutura reflexo-refletidora do cogito. Recuperando tais definições, mostraremos que a identidade do ser do (...) para-si e do conhecimento, antes de sinalizar que o conhecimento seja a medida do ser, desponta de um registro ontofenomenológico no qual o para-si, enquanto nada de ser, anuncia a si mesmo a partir do em-si. (shrink)

Este artigo visa analisar a categoria do mágico em duas obras fenomenológicas do filósofo francês Jean-Paul Sartre, quais sejam: La transcendance de l’Ego e Esquisse d’une théorie des émotions. Em ambos os textos, o expediente do mágico é recorrente e assinala, por sua vez, uma certa experiência da consciência que poderíamos nomear como anti-fenomenológica. Ademais, este registro do mágico constitui para Sartre um modo, digamos, privilegiado no que tange à análise da ininteligibilidade da relação da consciência com o mundo, com (...) os outros e consigo mesma. (shrink)

O presente artigo objetiva uma análise crítica da aproximação de Sartre com o marxismo. Para tanto, são analisados alguns conceitos fundamentais de Questions de Méthode (1957). Como buscaremos evidencia aqui, o filósofo, apesar de incorporar o social em suas análises, parece insistir em um subjetivismo que traz consequências paradoxais para esta sua nova fase filosófica.

Este artigo pretende elucidar alguns aspectos da biografia existencial de Sartre sobre o poeta e romancista Jean Genet. Elucidando a estrutura da obra, veremos que a presente biografia faz emergir o sentido e o peso do social nas análises sartreanas acerca da liberdade.

O artigo em tela busca apresentar o embate entre, de um lado, a antropologia filosófica de Sartre e, de outro, a antropologia estrutural de Lévi-Strauss. Para esta lida, trazemos à baila o díptico Sartreano Questions de Méthode (1957) e Critique de la Raison dialectique (1960) e a obra levistraussiana La pensée sauvage (1962). Através deste confronto, objetivamos especificar a referida antropologia de Sartre e o modo ela, em pleno “vórtice estrutural”, responde à questão da estrutura.

Erdelyi distinguishes between cognitive and emotional forms of repression, but argues that they use the same general mechanism. His discussion of experimental memory findings, on the one hand, and clinical examples, on the other, does indeed indicate considerable overlap. As an in-between level of evidence, research findings on emotion in neuroscience, as well as experimental and social/personality psychology, further support his argument.

This book tracks the emergence of the modern Japanese nation in the nineteenth century through the history of some of its local aspirants. It explores how kokugaku (Japan studies) scholars envisioned their place within Japan and the globe, while living in a castle town and domain far north of the political capital.

Theory change is a central concern in contemporary epistemology and philosophy of science. In this paper, we investigate the relationships between two ongoing research programs providing formal treatments of theory change: the (post-Popperian) approach to verisimilitude and the AGM theory of belief change. We show that appropriately construed accounts emerging from those two lines of epistemological research do yield convergences relative to a specified kind of theories, here labeled “conjunctive”. In this domain, a set of plausible conditions are identified which (...) demonstrably capture the verisimilitudinarian effectiveness of AGM belief change, i.e., its effectiveness in tracking truth approximation. We conclude by indicating some further developments and open issues arising from our results. (shrink)

Akama et al. [1] introduced a hierarchical classification of first-order formulas for a hierarchical prenex normal form theorem in semi-classical arithmetic. In this paper, we give a justification for the hierarchical classification in a general context of first-order theories. To this end, we first formalize the standard transformation procedure for prenex normalization. Then we show that the classes $$\textrm{E}_k$$ and $$\textrm{U}_k$$ introduced in [1] are exactly the classes induced by $$\Sigma _k$$ and $$\Pi _k$$ respectively via the transformation procedure in (...) any first-order theory. (shrink)

This textbook presents the basics of philosophy that are necessary for the student and researcher in science in order to better understand scientific work. The approach is not historical but formative: tools for semantical analysis, ontology of science, epistemology, and scientific ethics are presented in a formal and direct way. The book has two parts: one with the general theory and a second part with application to some problems such as the interpretation of quantum mechanics, the nature of mathematics, and (...) the ontology of spacetime. The book addresses questions such as "What is meaning?", "What is truth?", "What are truth criteria in science?", "What is a theory?", "What is a model?" "What is a datum?", "What is information?", "What does it mean to understand something?", "What is space?", "What is time?", "How are these concepts articulated in science?" "What are values?" "What are the limits of science?", and many more. The philosophical views presented are "scientific" in the sense that they are informed by current science, they are relevant for scientific research, and the method adopted uses the hypothetical-deductive approach that is characteristic of science. The results and conclusions, as any scientific conclusion, are open to revision in the light of future advances. Hence, this philosophical approach opposes to dogmatic philosophy. Supported by end-of-chapter summaries and a list of special symbols used, the material will be of interest for students and researchers in both science and philosophy. The second part will appeal to physicists and mathematicians. (shrink)

In recent years, Cesar Chavez’s life and legacy have been subjected to increased scrutiny. The ensuing reevaluations of Chavez, wittingly or not, are matters of ethical, as well as historical and biographical, concern. This article has two aims. First, it reconstructs Chavez’s account of exemplarity and uses it to assess his legacy. Second, it provides an account of exemplarity situated within social practices. As I argue, exemplarity operates through social practices, rather than mystically as posited by a contagion model. The (...) end result is an ethically nuanced reassessment of Chavez and an account of exemplarity that includes its social dimension. (shrink)

This volume investigates how the phenomenology of religion was accepted and developed in different national contexts. It consists of interviews with senior scholars, who are experts on the development of the phenomenology of religion in their countries, along with commentary and analysis.

I present a discussion of some issues in the ontology of spacetime. After a characterisation of the controversies among relationists, substantivalists, eternalists, and presentists, I offer a new argument for rejecting presentism, the doctrine that only present objects exist. Then, I outline and defend a form of spacetime realism that I call event substantivalism. I propose an ontological theory for the emergence of spacetime from more basic entities. Finally, I argue that a relational theory of pre-geometric entities can give rise (...) to substantival spacetime in such a way that relationism and substantivalism are not necessarily opposed positions, but rather complementary. In an appendix I give axiomatic formulations of my ontological views. (shrink)

A supertask consists in the performance of an infinite number of actions in a finite time. I show that any attempt to carry out a supertask will produce a divergence of the curvature of spacetime, resulting in the formation of a black hole. I maintain that supertaks, contrarily to a popular view among philosophers, are physically impossible. Supertasks, literally, collapse under their own weight.

I argue for a four dimensional, non-dynamical view of space-time, where becoming is not an intrinsic property of reality. This view has many features in common with the Parmenidean conception of the universe. I discuss some recent objections to this position and I offer a comparison of the Parmenidean space-time with an interpretation of Heraclitus’ thought that presents no major antagonism.

Black holes are extremely relativistic objects. Physical processes around them occur in a regime where the gravitational field is extremely intense. Under such conditions, our representations of space, time, gravity, and thermodynamics are pushed to their limits. In such a situation philosophical issues naturally arise. In this chapter I review some philosophical questions related to black holes. In particular, the relevance of black holes for the metaphysical dispute between presentists and eternalists, the origin of the second law of thermadynamics and (...) its relation to black holes, the problem of information, black holes and hypercomputing, the nature of determinsim, and the breakdown of predictability in black hole space-times. I maintain that black hole physics can be used to illuminate some important problems in the border between science and philosophy, either epistemology and ontology. (shrink)