O presente trabalho visa apresentar a recepção que Axel Honneth faz da obra de Facticidade e Validade de Jürgen Habermas. Argumenta-se que, por mais que Honneth não explicite isso em seus escritos posteriores a publicação do livro de Habermas, a obra exerce influência determinante em suas produções que culminam em O direito da liberdade. Assim, apresenta-se tanto a primeira crítica a de Honneth a Habermas, quanto os momentos posteriores de diálogo com a Facticidade e Validade. Ao final, busca-se identificar as (...) consequências da recepção e dos afastamentos de Honneth em relação a esse marco teórico e os próprios caminhos que a teoria crítica tomou em relação ao direito, bem como as possibilidades teóricas da perspectiva honnethiana sobre o tema. (shrink)

This article explores the social representation of Information Technology and Network Society from Barthes' semiology, using his ideas about myth creation and the connotation of ideological discourses through naturalization. Supplemented with some concepts from Peirce and Santaella, we try to identify and understand these mystification mechanisms and how they affect the creation of an information order; in this case, a digital order. We conclude that we are before an evangelizing discursive alignment based on mythical elements arisen from our aversion to (...) uncertainty, the energy-saving principle, and an engineering discourse guided by the urgency of profit and power. We highlight the presence of a reckless narrative that permanently repeats the urgent need for information technology and digitalization without considering side effects or costs. (shrink)

Efforts have been dedicated to the understanding of social-ecological systems, an important focus in ethnobiological studies. In particular, ethnobiological investigations have found evidence and tested hypotheses over the last 30 years on the interactions between human groups and their environments, generating the need to formulate a theory for such systems. In this article, we propose the social-ecological theory of maximization to explain the construction and functioning of these systems over time, encompassing hypotheses and evidence from previous ethnobiological studies. In proposing (...) the theory, we present definitions and two conceptual models, an environmental maximization model and a redundancy generation model. The first model seeks to address biota selection and its use by human populations. The second emphasizes how the system organizes itself from the elements that were incorporated into it. Furthermore, we provide the theoretical scenario of plant selection and use from an evolutionary perspective, which explicitly integrates the phylogenetic relationships of plants and human beings. (shrink)

Efforts have been dedicated to the understanding of social-ecological systems, an important focus in ethnobiological studies. In particular, ethnobiological investigations have found evidence and tested hypotheses over the last 30 years on the interactions between human groups and their environments, generating the need to formulate a theory for such systems. In this article, we propose the social-ecological theory of maximization to explain the construction and functioning of these systems over time, encompassing hypotheses and evidence from previous ethnobiological studies. In proposing (...) the theory, we present definitions and two conceptual models, an environmental maximization model and a redundancy generation model. The first model seeks to address biota selection and its use by human populations. The second emphasizes how the system organizes itself from the elements that were incorporated into it. Furthermore, we provide the theoretical scenario of plant selection and use from an evolutionary perspective, which explicitly integrates the phylogenetic relationships of plants and human beings. (shrink)

We introduce and study a new approach to the theory of abstract algebraic logic (AAL) that explores the use of many-sorted behavioral logic in the role traditionally played by unsorted equational logic. Our aim is to extend the range of applicability of AAL toward providing a meaningful algebraic counterpart also to logics with a many-sorted language, and possibly including non-truth-functional connectives. The proposed behavioral approach covers logics which are not algebraizable according to the standard approach, while also bringing a new (...) algebraic perspective to logics which are algebraizable using the standard tools of AAL. Furthermore, we pave the way toward a robust behavioral theory of AAL, namely by providing a behavioral version of the Leibniz operator which allows us to generalize the traditional Leibniz hierarchy, as well as several well-known characterization results. A number of meaningful examples will be used to illustrate the novelties and advantages of the approach. (shrink)

Nowadays and worldwide, the attention is focused on coronavirus disease, and its consequences on mental health are yet to be fully understood. It is important to capture differences in anxiety levels among populations, groups, and the gender-related variation. Therefore, the present study had two main purposes: to characterize the levels of state anxiety and trait anxiety by examining gender-related, sleep-related, and physical activity-related variations in a nonrepresentative sample of the Portuguese population during the first weeks of lockdown; and to explore (...) the possible relationship between trait anxiety and state anxiety and the possible role of gender as a moderator. This cross-sectional study comprised 1,332 Portuguese adults recruited online during COVID-19 outbreak measures. Participants answered to sociodemographic data and the Portuguese version of the State-Trait Anxiety Inventory. Gender differences were found in both state anxiety and trait anxiety with females presenting higher values. People reporting doing more physical activity than usual during COVID-19 lockdown presented lower levels of state anxiety. People reporting more satisfaction with the quality of sleep presented lower levels of both state anxiety and trait anxiety. Variation associated with the physical activity level was significantly different among groups in both state anxiety and trait anxiety. When analyzing in more detail separating the levels of physical activity, participants performing moderate and high physical activity showed lower values of state and trait anxiety compared to participants with low physical activity. Participants performing high physical activity also showed lower values of state anxiety compared to participants performing moderate physical activity. Higher levels of trait anxiety were related to higher levels of state anxiety, but this association was not moderated by gender. Interventions aiming to support people psychologically during this outbreak should consider anxiety as well as gender and possible behavioral changes in sleep and physical activity, for example. Health professionals should not only consider the anxiety related to the situation we are living but also address trait anxiety to help overcome COVID-19 psychological consequences. (shrink)

The imperative to practice hospitality constitutes a mark of Western civilization. Already in Homer’s Odyssey, the hero Ulysses punishes Polyphemus for not having respected the obligation of hospitality towards him and his companions. In fact, hospitality has been a constitutive element of the West, marked by linguistic, cultural, and religious differences, in a world whose borders are supposed to be well defined. In his discussion of hospitality, Derrida shows how Socrates, in Plato’s dialogue The Apology of Socrates, places himself in (...) the position of a foreigner. In fact, Socrates presents himself as foreigner, that is, someone who is alien to the language and procedures of the court that is judging him. According to Derrida, he shows, in this way, the extent to which the foreigner is forced to ask for hospitality in a language he does not know. The court reduces Socrates to the other, the different. Moreover, the court forces him to deny his difference, his own identity, asking him to adapt himself to a system that he does not control. The paradox arises when Socrates, who regrets being regarded as a foreigner, asks the court to treat him at least as a foreigner. He feels so outraged that he asks to be granted at least the rights of a non-national. In doing so, Socrates shows how recognizing the rights of the foreigner generates hospitality but, at the same time, also limits it. Whenever a human being is recognized as human being, he or she will necessarily be seen as another, as someone different. This person will have to adapt him or herself to a system, culture or world that will define him or her as a foreigner. In short, in the phenomena that we tend to see as hospitality there is always a certain hostility. In a world of ongoing migratory crises, and in the context of a return to nationalisms of exclusion combined with populisms of prejudice and aversion to those who are different, it becomes imperative to rethink the ethics and politics of hospitality. In this context, Derrida’s distinction between conditioned and unconditioned hospitality can be useful. (shrink)

It is well-known that da Costa's C-systems of paraconsistent logic do not admit a Blok-Pigozzi algebraization. Still, an algebraic flavored semantics for them has been proposed in the literature, namely using the class of so-called da Costa algebras. However, the precise connection between these semantic structures and the C-systems was never established at the light of the theory of algebraizable logics. In this paper we propose to study the C-systems from an algebraic point of view, and to fill in this (...) gap by using the tools and techniques of the newly developed behavioral approach to abstract algebraic logic. As a by-product of the approach, we also rediscover the bivaluation semantics of the logics. (shrink)

Normative systems have been advocated as an effective tool to regulate interaction in multi-agent systems. The use of deontic operators and the ability to represent defeasible information are known to be two fundamental ingredients to represent and reason about normative systems. In this paper, after introducing a framework that combines standard deontic logic and non-monotonic logic programming, deontic logic programs (DLP), we tackle the fundamental problem of equivalence between normative systems using a deontic extension of David Pearce’s Equilibrium Logic and (...) its monotonic basis, the logic of Here-and-There. We also show how deontic logic programs can be used to represent and reason about normative systems, and establish a strong connection with input-output logic. (shrink)

This study explored the associations between physical activity anxiety levels, and the perception of satisfaction of basic psychological needs, during Coronavirus Disease 2019 lockdown. Thus, 1,404 participants ranging from 18 to 89 years old completed a questionnaire in the period between 1st and 15th April 2021. The survey included sociodemographic data and the following validated instruments: the International Physical Activity Questionnaire, the Basic Need General Satisfaction Scale and the State-Trait Anxiety Inventory. The Kruskal-Wallis test was performed to examine variation in (...) anxiety levels and BPN satisfaction according to PA category. Spearman’s Rho correlations coefficients were used to determine the association between anxiety levels and psychological needs. Individuals presenting a higher level of PA revealed lower levels of anxiety-state. Differences between elements from different levels of PA were found for the autonomy, competence, and relatedness psychological needs, suggesting that those who feel their BPN as more satisfied have higher levels of PA. The study found statistically significant correlations between anxiety-state and the satisfaction of the needs for autonomy, competence, and relatedness. These findings support the importance that PA has in the anxiety levels during social isolation, emphasizing the importance of multidisciplinary teams in an individual-based approach. (shrink)

We define and study abstract valuation semantics for logics, an algebraically well-behaved version of valuation semantics. Then, in the context of the behavioral approach to the algebraization of logics, we show, by means of meaningful bridge theorems and application examples, that abstract valuations are suited to play a role similar to the one played by logical matrices in the traditional approach to algebraization.

Public decisions concerning large projects with detrimental environmental or heritage impacts involve value conflicts which stem from the diverse interests and variety of ways of evaluating the costs and benefits of such projects. They are also framed by institutionalised procedures and practices which favour certain concerns to the detriment of others. This paper aims to contribute towards a better understanding of how these procedures and practices, namely decision support tools such as the Environmental Impact Assessment (EIA), tend to shape public (...) decision-making processes in particular ways. It draws on a study of the public controversy surrounding the Foz Tua dam in Portugal, with a focus on the values upheld by the different parties in the controversy and their interplay in the production of justifications, specifically the actors’ positions on values and value conflicts and the restrictions posed by institutionalised public decision-making procedures on the expression and consideration of certain values. (shrink)

Este artículo muestra varios detalles para entender la compleja figura de Ariadna en el pensamiento de Nietzsche, pero que va más allá del autor alemán y se sumerge en ciertos momentos de Ariadna, desde lo etimológico a Otto pasando por Ovidio y Catulo, para dar cuenta de una Ariadna que es la compañera del dios Diónysos y que en cierta forma posibilita la propia verdad del dios; lo que Nietzsche llamaría “eterno retorno”.

This article reflects on how the issue of the Real allows us to rethink the human of today in a more complete and up-to-date way. And for this purpose, two apparently dissimilar perspectives of understanding the Real are discussed: that of the Slovenian philosopher Slavoj Žižek, which is rooted in Lacan’s psychoanalysis, and that of the Spanish philosopher Xavier Zubiri, which is born from a deep critical dialogue with Heidegger’s ontology. This paper will show the unity of two visions of (...) the Real that lie at the heart of what is human and that allow us to criticize certain very influential psychoanalytic thought, centred on Jacques-Alain Miller, which cannot account for what is happening to us radically in the current era, or, perhaps, in any era. (shrink)

O ensaio tentar realizar um exercício hermenêutico de explicitar os sentidos de tempo que surgem no poema O tempo o homem, do poeta paraense Max Martins. Neste ensaio, as premissas interpretativas partem sobretudo do pensamento do filósofo paraense Benedito Nunes, tendo, no horizonte a Ontologia fundamental de Martin Heidegger, mas também de outros pensadores, como Giorgio Agamben. Além disto, o horizonte hermenêutico deste ensaio alcança um dos poetas que marcaram determinantemente a poesia de Max Marins, que foi seu amigo Mário (...) Faustino. Assim, o problema central desta investigação ensaística é a busca por saber o sentido dos tempos Ampulheta, Era, hera e Hora. A hipótese é que o aporte hermenêutico fenomenológico desenvolvido por Benedito Nunes para a relação dialógica, de “transa”, entre poesia e filosofia, viabilizada pelo que chamou de “passagem para o poético” (Kehre), oferece a tese de que o poema de Max Martins é um poema sobre o próprio poetar e sobre a “aventura” enquanto “evento” (Ereignis) da Hora que o artista faz. (shrink)

The ἐκπύρωσις, or world's conflagration, followed by the restoration of an identical world seems to go against the rationality of the Stoic god. The aim of this paper is to show that Cleanthes, the second head of the School, can avoid this paradox. According to Cleanthes, the conflagration is an inevitable side-effect of the necessary means used by god to sustain the world. Given that this side-effect is contrary to god's sustaining activity, but unavoidable, god's rationality requires the restoration of (...) an identical world once the conflagration subsides. The paper also deals with the relation between Cleanthes and other early Stoics on the topic of conflagration. In particular, Cleanthes' position seems to differ from Chrysippus'. For in contrast with the Cleanthean god, who causes the conflagration as a side-effect only, the Chrysippean god, according to an influential interpretation put forward by Jaap Mansfeld, causes the conflagration as his ultimate cosmological goal. (shrink)

Introduction Context: In Portugal assisted death was approved in February 2020 by the Parliament, although the law is not yet in force. Objectives To find out what doctors think about those practices. Methods A link to a questionnaire was sent by email three times, at intervals of one week, to the doctors registered in the Northern Section of the Portuguese Medical Association, before the Parliamentary approval. Results The questionnaire was returned by 1148 physicians. A minority of doctors would practice a (...) form of assisted death under the present law or if it was legalized, but a higher percentage think that euthanasia should be legalized, and more would like to have that option if they themselves were in a terminal phase of a disease. Religion has a strong influence on the attitudes of doctors, so too does their contact with patients in a terminal phase, as doctors who deal with more patients with far advanced diseases are more likely to be unfavorable to assisted death. On the other hand, younger doctors are more in favor of these practices. Conclusion The small percentage of questionnaires sent back is a weakness in this study and casts doubts on the generalizability of the conclusions. However, this is, so far, the best approximation to the opinions of Portuguese doctors on assisted death. (shrink)

Alfred North Whitehead famously compares the philosophical method of knowledge acquisition with the process of flying an airplane. Likewise, “shamanic flight” marks stages of cognitive processing in navigation through perceptible and imperceptible worlds. This article focuses on the cosmovision of the Amazon people Huni Kuin, the Whiteheadian method of imaginative rationalization, and the concept of Amerindian perspectivism. This study also investigates shamanism as an experience of knowledge generation. Furthermore, “shamanic flight,” as an ecstatic technique experienced in many diverse Amerindian rituals, (...) will be explored as a method in the discovery and organization of nonhuman alterities. Finally, Amazonian-based shamanic epistemology will be discussed within a “multinaturalist” ontology. (shrink)

Whiteheadian concepts of life, food, "empty" and "occupied space" provide a theoretical basis to unpack an ontogenetic perspective on aging. Focusing on the so-called "Selective Optimization with Compensation " strategy, this work will explore this concept in relation to some scientific evidence in the fields of "epigenetics " and molecular nutrition. Further, the role of caloric restriction in health and longevity will be discussed as a SOC strategy, based on the metabolic theory of aging. SOC strategy applied to the processes (...) of aging, when linked with Whitehead's philosophy of organism, makes it possible for us to think about life as a selective process provided by "empty space. " A continuum within the physical field optimizes a "living society," which evolves in permanent social deficit, by means of compensation by nutritional metabolism. (shrink)

This paper focuses on two prominent arguments claiming that physicalism entails reductionism. One is Kim’s causal exclusion argument (CEA), and the other is Papineau’s causal argument. The paper argues that Kim’s CEA is not logically valid and that it is driven by two implausible justifications. One is “Edward’s dictum”, which is alien to non-reductive physicalism and should be rejected. The other is by endorsement of Papineau’s conception of the physical, immanent in Papineau’s causal argument. This argument only arrives at the (...) physical property-property identities by using a conception of the physical that licenses anything to be reductively physical, including putative core anti-physical entities; thus, leaving Papineau’s causal argument and Kim’s CEA without a reductive physicalist conclusion of philosophical interest. (shrink)

This paper suggests the democratic direction in which the right of freedom of expression should be conceived and applied. In the first two sections it suggests some counter-examples to, and diagnoses of, the libertarian and liberal conceptions of freedom of expression, taking Scanlon (1972) and Scanlon (1979), respectively, to be their chief proponents. The paper suggests that these conceptions cannot take into account clear examples, like fraudulent propaganda, which should not be legal. The democratic conception takes it to heart that (...) the pillars upon which the right of freedom of expression is founded are individual and collective autonomy, the right to know facts of public interest and information necessary for effective democratic control of government. The paper suggests that in a time when private powers seriously threaten these pillars, it is correct for the government to step in to provide the framework in which genuine discussion geared toward fulfilling the objectives of these pillars can take place. (shrink)

Este artículo se sumerge en la gran categoría de real (sustantividad) de Zubiri para hacerla dialogar con Butler y en ello generar una fundamentación actual para la teoría crítica, el feminismo, el psicoanálisis que nos permita entender al humano y en estos tiempos de la mejor forma posible. Para ello se muestran ciertos aspectos muy importantes que generan nexos entre ambos pensadores (como Hegel) y también nos permite entender a Zubiri como un pensador radicalmente de lo social. Y su filosofía (...) nos daría una fundamentación para dar cuenta de lo que hoy se llama teoría queer y de los movimientos LGTBQIA+. (shrink)

Lo que se pretende con este artículo es pensar el Ereignis de Heidegger a la luz del problema del Sein en un triple referente; el cual se muestra en tres palabras fundamentales: Wink, Aufriss y Destruktion. Esto nos llevará a estudiar someramente a nuestro autor desde los cursos de los años veinte anteriores a Sein und Zeit hasta el Seminario de Le Thor de 1969. Pero todo este horizonte de pensamiento estará articulado desde los Beiträge zur Philosophie. Vom Ereignis (1936-38).

This paper inquires in a central question in the Jean-Luc Nancy’s work, that is, the end of the West and his inmediate concequence: the return schema. The evaluation that Nancy realize is associated to his affirmation about this question is that the West has finished product planetary extension of its foundational philosophical slogans. The main argument is that one of the most conspicuous causes of that finishing is the global structure, regulated by the exclusive pattern of the One, in any (...) case, neutralizer considered singular beings. It is argued that the main output to said planetary nancyana neutralization is the concept of a community of singular beings under the being-in-common that cover deploys unique and unrepeatable sense networks. (shrink)

En esta investigación se busca analizar, a través de un texto fundamental de la obra Ciencia de la Lógica de Hegel, que versa sobre la línea nodal de relaciones de medida, un modo distinto tanto de hacer filosofía como de comprender la relación que se da entre la naturaleza y el espíritu.

No es posible seguir pensando a Zubiri desde su gran libro "Sobre la esencia" sin tener en cuenta la inmensa obra que levantó al final de su vida: "Inteligencia sentiente". Desde esta última obra, el filósofo español nos muestra la Noología y desde ella podemos ver no solamente las grandes posibilidades que nos ofrece el pensamiento último de Zubiri para resolver grandes problemas que las filosofías del siglo XX intentaron resolver, sino también para tomar distancia total de la Fenomenología de (...) Husserl y de las filosofías que nacieron de ella. Este artículo busca introducirse en esas cuestiones y señalar cómo la Fenomenología fue un espejismo necesario para el siglo pasado y cómo Zubiri desde ella y contra ella fue constituyendo su propia obra de madurez. (shrink)

More than a discourse about the truth, in the origin of language has been present a tell that produces sense for man to inhabit the world from chaos, from the darkness, from the reality. This article explores essential aspects about the birth of language and aesthetic production that configures certain forms to say they are more appropriate than others to express a say originating. To do this, a rereading of the Poem of Parmenides and the Myth of Babel to be (...) sources that enable access to this say and interrogating by him from the present. (shrink)

Ascendendo no campo teórico desde a virada do milênio, o ateísmo tem sido considerado uma variedade religiosa de relevância social e acadêmica por razões estigmatizantes. Este artigo apresenta um estudo com enfoque nos espaços da etapa incipiente do ateísmo como opção religiosa. Para tanto, analisamos a peça O berço do herói, de Dias Gomes. Essa peça é inspirada em um caso real que aconteceu durante a Guerra dos Canudos. Nela, é possível observar como Dias Gomes, autor que se afirmou publicamente (...) como ateu e marxista, constrói um argumento ateu-marxista baseado em três premissas, demonstradas pela verossimilhança da situação.Palavras-chave: O berço do herói. Argumento ateu. Religião. Nacionalismo. (shrink)

To think with logics is the seal of the intellectual behavior in the western culture. Rationality is the word that designates a modality of thinking that it obtains his legitimacy of principles universally accepted. The Greek culture discovered the reason that allows the interchange between the m..

Resumo: A teoria marxiana do trabalho alienado ocupa um papel de destaque na Filosofia política moderna. Seguindo a esteira de Hegel, Marx concebe o homem como sendo o produto de sua própria atividade, isto é, a autoproduçáo do homem pelo trabalho. Isso significa que o ser humano náo é um ser que nasce acabado, mas que se desenvolve como ser humano enquanto desenvolve as potencialidades que lhe sáo inerentes. Imerso no estudo da sociedade capitalista, Marx percebe como nela se interdita (...) esse postulado da autoproduçáo do homem pelo trabalho. Mas, se a realizaçáo da humanidade depende da genuína atividade produtiva, do exercício do trabalho, sem alienar-se em relaçáo ao seu produto, surge a necessidade de se criarem alternativas frente a esse modo de produçáo, no intuito de se assegurarem as condições de realizaçáo da humanidade do trabalhador. As condições para o exercício do trabalho náo-alienado seráo superadas, na medida em que se superar a propriedade privada e a divisáo social do trabalho. E na linha de pensamento de Marx, a tese de que o trabalho perdeu sua centralidade náo tem lugar. Vale dizer que, se tal tese fosse admitida, seriam suprimidas as condições de realizaçáo do ser humano, pois, para Marx, trabalho e o desenvolvimento das potencialidades humanas sáo indissociáveis. O que precisa ser superado é o trabalho alienado e náo o trabalho como tal. Palavras-Chave: Divisáo do Trabalho. Marx. Propriedade Privada. Trabalho Alienado. (shrink)

The molecular aspects of the microtubule system is a research area that has developed very rapidly during the past decade. Research on the assembly mechanisms and chemistry of tubulin and the molecular biology of microtubules have advanced our understanding of microtubule formation and its regulation. The emerging view of tubulin is of a macromolecule containing spatially discrete sequences that constitute functionally different domains with respect to self‐association, interactions with microtubule associated proteins (MAPs) and specific ligands. Recent studies point to the (...) role of the carboxyl‐terminal moiety of tubulin subunits in regulating its assembly into microtubules. These investigations combined with further studies on the spatial relationships between tubulin domains should provide new insights into the detailed structural basis of microtubule assembly. (shrink)

El presente artículo tiene como objetivo estudiar dos problemas fundamentales del transhumanismo: la edición genética (específicamente el caso de CRISPR/Cas9) y el _mind uploading _a la luz del concepto de tecnología gótica. La apropiación de la categoría de lo gótico pretende vislumbrar las contradicciones de la racionalidad científica y tecnológica gracias a algunas de sus premisas filosóficas (hibridación, fantasmagoría, entre otras). Al mismo tiempo y derivado de estos análisis, se hará un bosquejo de los problemas relacionados con una futura sociedad (...) posthumana en los aspectos éticos, militares, políticos, sociales y filosóficos. Al reflexionar sobre la sociedad posthumana, también se destacará el lugar del sujeto y su posible extinción por medio de estas tecnologías. _Palabras clave: _Transhumanimo, Mind Uploading, CRISPR, filosofía de la tecnología, tecnología gótica. (shrink)

This book is a collection of articles on different aspects of university education in China since the late nineteenth century, addressing how far the ideal of modern university education, which has gradually been developed in the West since the age of European Enlightenment, was adopted or transformed by Chinese universities.

The change from a classicist (academicist) tradition to experimentation as a modern model of artistic creativity allows demonstrating the historicity of the notion of creativity. Establishing such historicity allows to face some prejudices and assumptions interfering –till nowadays– in the discussion about artistic creativity. Frequently, those prejudices and assumptions end up in reductionist, absolutist or idealist stances disallowing the discussion about artistic creativity to critically advance.

The aim of this paper is to draw attention to the importance of the inherent conflicts of ethos can have on efforts directed at a progressive globalization of bioethics. It is not merely to indicate the structures of conflict, but also and perhaps above all, to suggest ways of convergence. The Universal Declaration on Bioethics and Human Rights (UNESCO 2005) offers an unbeatable opportunity.