In this eleventh book of scilogs – called in-turns and out-turns –, one may find new and old questions and solutions, referring mostly to topics on Neutrosophy, but also Multispace, with miscellaneous addition of topics on Physics, Mathematics, or Sociology – email messages to research colleagues, or replies, notes about authors, articles, or books, spontaneous ideas, and so on. -/- Exchanging ideas with Prem Kumar Singh, Feng Liu, Nicolae Bălașa, Jimmy Quellet, Minodora Rușchița, Frank Gelli, A. R. Vătuiu, Victor Christianto, (...) Vladimir I. Rogozhin, Robert Neil Boyd, Akira Kanda, Stefan Spaarmann, Oliver Consa, Yabin Shao, Junle Zhuo, Nivetha Martin, Said Broumi, Jean Dezert, Erick González, Tomasz Witczak, B. De Baets, I. Couso, D. Dubois, L. Good, Mihaela Colhon, Atiqe Ur Rahman, Muhammad Saeed, Muhammad Ihsan, Edeline Nancy, Shawkat Alkhazaleh, Shazia Rana, Vasantha Kandasamy, Santanu Acharjee, Mohamed Al-Shmrani, Parimala Manie, Mehmet Unver, Murat Olgun, Adel Aleidhri, Akira Kanda, Ilanthenral Kandasamy, Mircea Zărnescu, R. Tayebi Khorami, Arsham Borumand Saeid, Maisam Jdid, M. Abobala, Riad Hamido, Rafael Rojas, Esmaeil Zarei, Faisal Khan, Rouzbeh Abbassi, Adel Al-Odhari, Henry Garrett, Ackbar Rezaei, Saeid Jafari, Karthika Muthusamy, Harish Garg, Huda E. Khalid, Gonca D. Güngör, Muslim A. Noah Zainal, Fakhry Asad Agusfrianto, Madeleine Al-Tahan, Mariam Hariri, Yudi Mahatma, Masoud Ghods, Marco Brigliadori, Luis Enrique Aponte Pérez, Amr Mohammed, M. Aslam (in order of reference in the book). (shrink)

Pérez Carballo adopts an epistemic utility theory picture of epistemic norms where epistemic utility functions measure the value of degrees of belief, and rationality consists in maximizing expected epistemic utility. Within this framework he seeks to show that we can make sense of the intuitive idea that some true beliefs—say true beliefs about botany—are more valuable than other true beliefs—say true beliefs about the precise number of plants in North Dakota. To do so, however, Pérez Carballo argues that (...) we must think of the value of epistemic states as consisting in more than simply accuracy. This sheds light on which questions it is most epistemically valuable to pursue. (shrink)

Autonomy has been central to moral and political philosophy for millenia, and has been positioned as a critical aspect of both justice and wellbeing. Research in psychology supports this position, providing empirical evidence that autonomy is critical to motivation, personal growth and psychological wellness. Responsible AI will require an understanding of, and ability to effectively design for, human autonomy (rather than just machine autonomy) if it is to genuinely benefit humanity. Yet the effects on human autonomy of digital experiences are (...) neither straightforward nor consistent, and are complicated by commercial interests and tensions around compulsive overuse. This multi-layered reality requires an analysis that is itself multidimensional and that takes into account human experience at various levels of resolution. We borrow from HCI and psychological research to apply a model (“METUX”) that identifies six distinct spheres of technology experience. We demonstrate the value of the model for understanding human autonomy in a technology ethics context at multiple levels by applying it to the real-world case study of an AI-enhanced video recommender system. In the process we argue for the following three claims: 1) There are autonomy-related consequences to algorithms representing the interests of third parties, and they are not impartial and rational extensions of the self, as is often perceived; 2) Designing for autonomy is an ethical imperative critical to the future design of responsible AI; and 3) Autonomy-support must be analysed from at least six spheres of experience in order to approriately capture contradictory and downstream effects. (shrink)

A mudança da concepção do critério geral da significação que tinha Wittgenstein no seu período intermediário para a concepção dos critérios de significação do seu período posterior justifica que se fale numa correlativa mudança na aplicabilidade do conceito de ‘uso’. Acompanhar esta mudança é importante para se caracterizar o âmbito do pragmático tal como Wittgenstein o concebe, e bem assim o tipo de investigação sobre os fundamentos do simbolismo linguístico e sobre a ligação entre linguagem e mundo que esse filósofo (...) advoga como adequada. Este artigo pretende circunscrever algumas das novas questões que, no período intermediário de Wittgenstein , conduziriam a tal mudança conceptual. (shrink)

Hegel insists that the category ‘nature’, expressed in relation to the ideal of aesthetic beauty, is not nature as such but a supplementary deviation coloured by the subjective position from which this ‘nature’ is posited. We cannot distinguish nature ‘in itself’ from the ideological-artistic conditions of the distorted ‘use’ of nature. Nature exists to us only by reference to what is subjectively treated as non-natural. A similar relation is posited by Lacan in his famous assertion that ‘there is no sexual (...) relation’. For Freud and Lacan, the ‘all too human’ sexual drive derives from a deviated/distorted enjoyment of the initial failure to enjoy a purely natural sexual relation: an inevitably castrated enjoyment, where ‘natural’ sexuality is revealed as impossible. In other words, sexuality is for Lacan and Freud its own distortion of the category of ‘natural’. Sexuality is a perpetually distorted and abnormal form of enjoyment, for which the alternative is not ‘normal/natural enjoyment’, but rather the negative state of a fundamental lack of any relation. Through Hegel and sexuality, this paper argues that the unavoidable misuse of nature is not caused by improper application/categorisation, but instead reflects an internal incompleteness or indeterminacy in nature as a category. (shrink)

Architecture and human-built structures are embedded with speciesist practices of domination over the environment, where humans are considered special and superior to other species. This (hu)man exceptionalism has driven architecture and the built environment to be conceived in opposition to ‘nature’, dominating natural terrains and consequently displacing or instrumentalizing the many other species that are given little to no ethical consideration. This way of intervening in the world is leading to the existential questions that must be posed given our global (...) climate crisis. A reframing of human intervention as ‘built environment’ placed in opposition to the ‘natural environment’ of supposedly passive nature, is urgently needed. The motivation for this paper is rooted in a deep concern for the role of humans in the climate crisis and a realization that architecture as a discipline is complicit in elevating the human category above all other beings in nature. There are biases embedded in the practices and teaching of architecture that need to be interrogated and reflected upon, starting with the role models and ideals that we unwittingly operate within. To contextualize the idea of human exceptionalism in architecture, we will explore deep-seeded ideals in architecture linked to the concept of Rectitude as a form of ‘rightness’ -or correct- mode of intervening in the world, conceptualized by Western men as a human-centric practice distinct from nature-made. Supported by Ecofeminist thought, the aim is to open alternative models for world-building and housing humans on earth living in its sixth extinction. (shrink)

Conceptual analysis is one of the notions undergoing dramatic changes during Wittgenstein's intermediate period. There's an aspect of such changes which might prove characteristic of the new directions taken by Wittgenstein's thought after 1929: it is the notion of complete analysis. We believe that Wittgenstein's treatment of this notion is also an interesting indication of new concerns generated by the "new method" itself, in terms of its radical openness to dialogism and its anti-dogmatism. Our aim here will be to explore (...) a couple of hints as to why this can be so. (shrink)

This book provides an introduction to six key concepts within philosophy: philosophy itself, language, knowledge, truth, being and the good. At the same time, it aims to initiate its readers into the processes of philosophical thinking. The book is addressed to students and lay persons, but also contains new ideas for specialists. It is written in a clear, accessible and engaging style. The German version appeared in eight editions and the second revised and updated English editon has the potential to (...) become a key textbook for an international audience. (shrink)

Este artigo explora o uso de metodologias lúdicas, como gamificação e narrativas, para tornar o ensino de Lógica mais dinâmico e acessível no Ensino Médio. Através de enigmas como os do tipo Cavaleiros e Patifes, abordam-se tanto a lógica proposicional clássica quanto as não-clássicas (notadamente, as lógicas paraconsistentes e modal),proporcionando um aprendizado ativo e colaborativo. O artigo oferece ferramentas práticas para educadores, com ênfase no desenvolvimento de competências críticas e na criação de um ambiente inclusivo, acessível a todos os alunos.

Background: Several countries have recently changed their model of consent for organ donation from opt-in to opt-out. We undertook a systematic review to determine public knowledge and attitudes towards these models in Europe. Methods: Six databases were explored between 1 January 2008 and 15 December 2017. We selected empirical studies addressing either knowledge or attitudes towards the systems of consent for deceased organ donation by lay people in Europe, including students. Study selection, data extraction, and quality assessment were conducted by (...) two or more reviewers independently. Findings: Awareness of the consent model was lower in opt-out countries than in opt-in countries. A majority of the public agrees with opt-in, regardless of the law in their own country. There are ambivalent attitudes regarding the opt-out system. The public tend to prefer opt-in and mandatory choice over opt-out when several options are offered. Interpretation: The assumption that people in opt-out countries are aware of the legal requirements to be excluded from the pool of potential donors is not supported by the results of this review. This is a concern, since ignorance hinders people's autonomy regarding organ donation decision-making. Higher awareness of consent model in opt-in countries may reflect greater efforts to inform the public through campaigns to motivate donation. Legal moves towards opt-out are at odds with people's expressed preferences. Main limitations of this review are the lack of data from some countries, study population heterogeneity, and methodological shortcomings. (shrink)

The notion of a correct appreciation of nature, like the one put forward in Carlson’s environmental account, has been rejected by many other authors in the aesthetics of the natural environment. Their critics challenge the idea that only scientific cat- egories can ground the aesthetic appreciation of nature as nature, and they hold that there is not a correct way of appreciating nature. However, they may share with Carlson the idea of correctness under an objectivist paradigm of aesthetic appreciation, according (...) to which correctness means the adequation of the experi- ence to properties of the object. My aim in the article is to claim that it is necessary to endorse an aesthetic standard of correctness that takes into consideration the subjective character of aesthetic appreciation. An aesthetic standard of correct- ness implies universal assent, or validity for everyone in Kantian terms, in place of an objectivist notion. This notion of correctness permits the inclusion of expressive perception of nature as an essential form of aesthetic appreciation. (shrink)

Laura Specker Sullivan (2022) makes a fairly compelling case for the value of the perspectives of Buddhist practitioners in neuroethics. In this study, Tibetan Buddhist monks have been asked, among other things, whether consciousness, in brain-injured patients in a minimally conscious state, entails a duty to preserve life. In our view, some of the participants’ responses could be used to inform the bioethical debate on death determination.

En este artículo reconstruyo y analizo las respuestas de los escépticos académicos a la objeción de apraxia. Esta objeción afirma que el escepticismo es una doctrina imposible de practicar puesto que sus tesis conducen a la apraxia, esta es, un estado de privación o imposibilidad de acción. Las respuestas a la objeción se dividen en dos clases. La primera prueba que el asentimiento no es una condición necesaria para realizar acciones, por lo que la recomendación escéptica de suspender global y (...) permanentemente el asentimiento no conduciría a la apraxia. La segunda prueba que es posible deliberar y orientar racionalmente nuestras acciones sin impresiones aprehensivas, por lo que la tesis escéptica de que no existen impresiones aprehensivas tampoco conduciría a la apraxia. Tras unas breves consideraciones generales, en la primera parte de este artículo presento las respuestas de Arcesilao y en la segunda parte las repuestas de Carnéades. (shrink)

Goal: To assess public knowledge and attitudes towards the family’s role in deceased organ donation in Europe. -/- Methods: A systematic search was conducted in CINHAL, MEDLINE, PAIS Index, Scopus, PsycINFO, and Web of Science on December 15th, 2017. Eligibility criteria were socio-empirical studies conducted in Europe from 2008 to 2017 addressing either knowledge or attitudes by the public towards the consent system, including the involvement of the family in the decision-making process, for post-mortem organ retrieval. Screening and data collection (...) were performed by two or more independent reviewers for each record. -/- Results: Of the 1482 results, 467 studies were assessed in full-text form, and 33 were included in this synthesis. When the deceased has not expressed any preference, a majority of the public support the family's role as a surrogate decision-maker. When the deceased expressly consented, the respondents' answers depend on whether they see themselves as potential donors or as a deceased's next-of-kin. Answers also depend on the relationship between the deceased and the decision-maker(s) within the family, and on their ethnic or cultural background. -/- Conclusions: Public views on the authority of the family in organ donation decision-making require further research. A common conceptual framework and validated well-designed questionnaires are needed for future studies. The findings should be considered in the development of Government policy and guidance regarding the role of families in deceased organ donation. (shrink)

Two systems of belief change based on paraconsistent logics are introduced in this article by means of AGM-like postulates. The first one, AGMp, is defined over any paraconsistent logic which extends classical logic such that the law of excluded middle holds w.r.t. the paraconsistent negation. The second one, AGMo , is specifically designed for paraconsistent logics known as Logics of Formal Inconsistency (LFIs), which have a formal consistency operator that allows to recover all the classical inferences. Besides the three usual (...) operations over belief sets, namely expansion, contraction and revision (which is obtained from contraction by the Levi identity), the underlying paraconsistent logic allows us to define additional operations involving (non-explosive) contradictions. Thus, it is defined external revision (which is obtained from contraction by the reverse Levi identity), consolidation and semi-revision, all of them over belief sets. It is worth noting that the latter operations, introduced by S. Hansson, involve the temporary acceptance of contradictory beliefs, and so they were originally defined only for belief bases. Unlike to previous proposals in the literature, only defined for specific paraconsistent logics, the present approach can be applied to a general class of paraconsistent logics which are supraclassical, thus preserving the spirit of AGM. Moreover, representation theorems w.r.t. constructions based on selection functions are obtained for all the operations. (shrink)

A strange dialectical reversal characterizes the oppositions which psychoanalysis posits against philosophy and neuroscience: what psychoanalysis intervenes with as a unique and missing quality of these subjects, reveals itself upon enquiry as already having been a feature of said subjects. This article first discusses the failed intervention of psychoanalysis within the perceived totalities and absolutes of German idealism. Psychoanalysis, founded on an ontological division and internal inconsistency with a retroactive logic, finds this internal contradiction already reflected within the supposed totalities (...) of Schelling and Hegel. Schelling’s “blind act,” a decision with no prior foundation that grounds an abstract identity-in-itself, appears as the counterpart to what Badiou calls the strictly “analytic act.” Hegel’s Science of Logic, in which the inconclusive interpenetration of being and nothing presupposes its own conclusion in the transitions to essence, and in which an internal incompleteness and contradiction are retroactively constitutive of the concept, similarly nullifies the intervention of psychoanalysis. Finally, precisely such a reversal is presented in neuroscience, where the constitutive contradiction of contingently functional neuronal formations in the adaptive “multiple demand” model of executive functioning repeats the contingent and self-contradicting psychoanalytic subject as being its own deference within linguistic, discursive formations. (shrink)

We articulate a distinction between ontology, understood as involving existence questions, and metaphysics, understood as either providing for metaphysical profiles of entities or else as dealing with fundamentality and/or grounding and dependence questions. The distinction, we argue, allows a better understanding of the roles of metaontology and metametaphysics when it comes to discussing the relations between ontology and science on the one hand, and metaphysics and science on the other. We argue that while ontology, as understood in this paper, may (...) have reasonable perspectives for naturalization, given its relation to science, the same cannot be said for metaphysics, given that it is typically understood as an additional theoretical layer over science, not participating in the scientific investigation. That may result either in skepticism over metaphysics, or else on accepting that metaphysics is an autonomous branch of investigation, depending on one’s concern for metaphysics. (shrink)

According to an influential view, when it comes to representing reality, some words are better suited for the job than others. This is elitism. There is reason to believe that the set of the best, or elite, words should not be redundant or arbitrary. However, we are often forced to choose between these two theoretical vices, especially in cases involving theories that seem to be mere notational variants. This is the riddle of redundancy: both redundancy and arbitrariness are vicious, but (...) there are cases in which one must be picked. Logical realists admit that there are some logical constants among the elite words. This leads to awkward questions, such as which among conjunction and disjunction is elite. In this paper, I show how the riddle of redundancy arises for logical realists, and offer a solution. This approach requires us to change how we represent negation. Instead of using some particular symbol, we represent negation by flipping formulae over the horizontal axis. (shrink)

The debate over Plato’s “ so called unwritten doctrines”, which he communicated only to a small circle of trusted disciples, has caused a stir among philosophers in recent decades. Rafael Ferber assumes a differentiated position in this controversy. He is convinced that the unwritten doctrines did exist, but that Plato, for reasons inherent in the process of gaining knowledge, was unable to communicate these doctrines even to his closest disciples. In this book, Ferber outlines the discussion and summarizes the (...) standpoints of greatest interest. Ever since Aristotle, we have known that Plato did not put his most important teachings into writing, but instead communicated them only orally to the inner circle of his disciples. While the extant dialogues merely pass down Plato’s “exoteric” doctrines, his most important “esoteric” insights were not meant for the general public. In the meantime, the contents and the significance of Plato’s “unwritten doctrines” have become the subject of debate in philosophical circles. Fifteen years ago, at the height of the controversy over the “unwritten doctrines”, Rafael Ferber entered the fray with a small book. He proposed that Plato was also unable to communicate the “unwritten doctrines” because the highest principles (i.e. the subject of the unwritten doctrines) cannot be known through logical operations due to an epistemological paradox. Ferber’s differentiated position met with great respect and acceptance, although in individual cases it was also rejected. Ferber’s new book again presents the text of 1991, but significantly expands on it through new perspectives and an outline of the discussion it triggered. In this book, the reader learns what is meant by Plato’s unwritten doctrines and what the controversy is all about. (shrink)

50 years after its introduction, brain death remains controversial among scholars. The debates focus on one question: is brain death a good criterion for determining death? This question has been answered from various perspectives: medical, metaphysical, ethical, and legal or political. Most authors either defend the criterion as it is, propose some minor or major revisions, or advocate abandoning it and finding better solutions to the problems that brain death was intended to solve when it was introduced. Here I plead (...) for a different approach that has been overlooked in the literature: the philosophy of science approach. Some scholars claim that human death is a matter of fact, a biological phenomenon whose occurrence can be determined empirically, based on science. We should take this claim seriously, whether we agree with it or not. The question is: how do we know that human death is a scientific matter of fact? Taking the philosophy of science approach means, among other things, examining how the determination of human death became an object of scientific inquiry, exploring the nature of the brain death criterion itself, and analysing the meaning of its core concepts such as “irreversibility” and “functions”. (shrink)

In The moral problem (1994), Michael Smith tries to link three conflicting theories that alone are intuitively plausible, nevertheless, they do not seem to work well together. The first proposes that moral judgments are in fact beliefs about objective matters. The second states the concept of “practicality requirement”. The third is a humean belief-desire psychology, i.e. if a moral judgment is sufficient to explain actions, then it must involve a desire. If that is the case, it cannot be simply a (...) belief. For Smith, any attempt to solve the moral problem must find a way to hold all three doctrines. I will argue that his solution rests on two false assumptions. The first, a rationalist one which supports that what we have reason to do is what we would desire to do if we were fully rational. The second is the internalist thesis about moral motivation according to which a person who believes she is morally required to do something is either necessarily motivated to do it or she is practically irrational. I will base my critics on four objections raised by Copp, Miller, Shafer-Landau, Brink and Sayre-McCord. (shrink)

One core question in contemporary political economy is whether economic liberties should be constitutionally protected as basic rights. In this article I do not provide a positive argument for the view that economic liberties are basic rights. Rather, I seek to provide a reason for not embracing the opposing view, i.e. that economic liberties should not be constitutionally protected as basic rights. Based on Hayek’s theory of price as signal, I argue that price control, a view usually associated with high (...) liberals, and sometimes endorsed by moderate welfarists, is environmentally sub-optimal. (shrink)

This paper deals with the deuteros plous, literally ‘the second voyage’, proverbially ‘the next best way’, discussed in Plato’s Phaedo, the key passage being Phd. 99e4-100a3. I argue that (a) the ‘flight into the logoi’ can have two different interpretations, a standard one and a non-standard one. The issue is whether at 99e-100a Socrates means that both the student of erga and the student of logoi consider images (‘the standard interpretation’), or the student of logoi does not consider images but (...) that “consistency should suffice for truth” (‘the non-standard interpretation’); (b) the non-standard one implies the problem of the hypothesis, a problem analogous to the problem of the elenchus; (c) there is a structural analogy between Descartes’ ontological argument for the existence of God in his 5th Meditation and the final proof for the immortality of the soul in the Phaedo. (shrink)

Objectives To increase postmortem organ donation rates, several countries are adopting an opt-out (presumed consent) policy, meaning that individuals are deemed donors unless they expressly refused so. Although opt-out countries tend to have higher donation rates, there is no conclusive evidence that this is caused by the policy itself. The main objective of this study is to better assess the direct impact of consent policy defaults per se on deceased organ recovery rates when considering the role of the family in (...) the decision-making process. This study does not take into account any indirect effects of defaults, such as potential psychological and behavioural effects on individuals and their relatives. -/- Design Based on previous work regarding consent policies, we created a conceptual model of the decision-making process for deceased organ recovery that included any scenario that could be directly influenced by opt-in or opt-out policies. We then applied this model to internationally published data of the consent process to determine how frequently policy defaults could apply. -/- Main outcome measures We measure the direct impact that opt-in and opt-out policies have per se on deceased organ recovery. -/- Results Our analysis shows that opt-in and opt-out have strictly identical outcomes in eight out of nine situations. They only differ when neither the deceased nor the family have expressed a preference and defaults therefore apply. The direct impact of consent policy defaults is typically circumscribed to a range of 0%–5% of all opportunities for organ recovery. Our study also shows that the intervention of the family improves organ retrieval under opt-in but hinders it under opt-out. -/- Conclusions This study may warn policy makers that, by emphasising the need to introduce presumed consent to increase organ recovery rates, they might be overestimating the influence of the default and underestimating the power granted to families. (shrink)

The book (1994, revised and enlarged 8th edition 2008) provides an introduction to six key concepts in philosophy – philosophy, language, knowledge, truth, being and good. At the same time, it aims to initiate its readers into the process of philosophical thinking. The book is addressed to students and laypeople, but also contains new ideas for specialists. It is written in a clear, accessible and engaging style, and its author ‘shares, and manages to convey, something of Plato's own commitment to (...) philosophy’ (Phronesis). (shrink)

The field of Latin American philosophy has established itself as a relevant subfield of philosophical inquiry. However, there might be good reasons to consider that our focus on the subfield could have distracted us from considering another subfield that, although it might share some geographical proximity, does not share the same historical basic elements. In this paper, I argue for a possible and meaningful conceptual difference between Latin American Philosophy and Indigenous philosophy produced in Latin America. First, I raise what (...) I call Mariátegui’s Solidarity Challenge to show that there might be some neglectful treatment of the philosophical views of different Indigenous groups. I then depart from Mariátegui and engage in a critical exercise to show that even he would be guilty of failing in his own solidarity demands. I follow that by drawing out some implications of the argument. I first sketch how this differentiation would play out against the political project of “Mestizaje,” a project that seems to inform some of the Latin American philosophical tradition. I then speculate about the kinds of duties that the field of Latin American philosophy might have towards the field of Indigenous Philosophy produced in Latin America. (shrink)

A lo largo de la tradición psicopatológica, incluso de la pre-fenomenológica, se encuentra la categorización del delirio como creencia. Jaspers asumió ese uso y lo fundó fenomenológico-existencialmente, definiendo su carácter de convicción. El concepto de creencia ha tenido un largo recorrido dentro de la historia del pensamiento, aunque recientemente se ha intensificado el debate acerca de la visión doxástica del delirio. En virtud de lo ya mencionado, en el presente artículo presentamos un análisis conceptual de la creencia, con el objetivo (...) de identificar de manera precisa los aspectos esenciales que permiten al delirio definirse según ella. De esta manera, se discutirán algunas de las principales incursiones realizadas en el concepto desde la antigüedad periplatónica hasta José Ortega y Gasset, remarcando en cada pensador las directrices esenciales de su aproximación a la creencia. A su vez, introducir al filósofo español al debate psicopatológico permitirá incluir en la discusión dos aspectos importantes que creemos pueden ser fructíferos para la discusión filosófica sobre el delirio: la diferencia entre ideas y creencias, y la vitalidad de estas últimas. Finalmente, hacemos referencia al actual debate pro- y antidoxástico, haciendo hincapié en la necesidad de considerar la amplitud del concepto de creencia en su genealogía histórica. Con base en ello estaríamos en condición de acercarnos a la visión doxástica moderada que han defendido autoras como Lisa Bortolotti. (shrink)

In the whole Corpus Platonicum, we find in principle only one "direct argument" (Charles Kahn) for the existence of the ideas (Tim.51d3-51e6). The purpose of the article is to analyse this argument and to answer the question of why Plato in the Timaeus again defended the existence of the ideas despite the objections in the Parmenides. He defended it again because the latent presupposition of the apories in the Parmenides, the substantial view of sensibles, is removed through the introduction of (...) space as "substantialized extension". First (I) it is shown that Plato remained in dialogues, like the Sophist and Politicus, faithful to the "theory of ideas" despite his criticism in the Parmenides. The common theme in the trilogy of the Theaetetus, Sophist and Politicus is to refute relativism by showing that any relativism presupposes something absolute that is something like the "theory of ideas". The second part of the paper (II) examines closely the logical structure of the argument for the existence of ideas in the Timaeus (51d3-52a7). The third part (III) shows how this argument can avoid the criticism of ideas in the Parmenides. In the Parmenides, sensibles are treated as substantial entities. But, as the Timaeus shows, sensibles are not substantial entities but merely qualities, namely qualities of space, which is the only substance in the sensible world. A shortened English version of the paper appeared in Proceedings of the Fourth Symposium Platonicum, Granada, Selected papers, ed. by T. Calvo/L. Brisson, Academia Verlag, St. Augustin, 1997, 179-186. -/- But the only "direct argument" (Tim.51d3-51e6) seems to be interestingly flawed. Cf. Ferber, Rafael; Hiltbrunner, Thomas, (2005). (shrink)

This dissertation focuses on teleology and functions in biology. More precisely, it focuses on the scientific legitimacy of teleofunctional attributions and explanations in biology. It belongs to a multi-faceted debate that can be traced back to at least the 1970s. One aspect of the debate concerns the naturalization of functions. Most authors try to reduce, translate or explain functions and teleology in terms of efficient causes so that they find their place in the framework of the natural sciences. Our approach (...) here is radically different, as we question the premise that teleological explanations are disguised causal explanations. On the contrary, we defend that they are acceptable in natural sciences and in biology in particular. We challenge the idea that teleological explanations are immature causal explanations, as well as the idea that teleology and functions are some sort of intentional explanations. We therefore reject the accusations of anthropomorphism, vitalism and finalism. On the contrary, we defend that teleology, causality and intentionality correspond to different, autonomous and complementary modes of representation of the outside world. -/- ———[FRANÇAIS]——— -/- Ce travail de thèse porte sur la téléologie et les fonctions en biologie. Plus précisément, il porte sur la légitimité scientifique des attributions et des explications téléofonctionnelles en biologie. Il s’inscrit dans le cadre d’un débat à plusieurs facettes que l’on peut faire remonter au moins jusqu’aux années 1970 et qui est encore très actif aujourd’hui. L’un des aspects du débat porte sur la naturalisation des fonctions, c’est-à-dire sur la manière de les réduire, de les traduire ou de les expliciter en termes de causes efficientes de sorte qu’elles trouvent leur place dans le cadre des sciences de la nature. Notre approche ici est radicalement différente, car nous remettons en question la prémisse selon laquelle les explications téléologiques seraient des explications causales déguisées. Nous défendons au contraire qu’elles sont acceptables en tant que telles aussi bien de façon générale que dans le domaine scientifique et en particulier en biologie. De façon générale, nous remettons en question l’idée selon laquelle la pensée téléologique serait une pensée causale immature, ainsi que sa dépendance présumée vis-à-vis de la psychologie, c’est-à-dire de l’intentionnalité. Nous rejetons donc les accusations d’anthropomorphisme, de vitalisme et de finalisme formulées contre elle. Nous défendons au contraire que la téléologie, la causalité et l’intentionnalité correspondent à des modes différents, autonomes et complémentaires de représentation du monde extérieur. (shrink)

Wittgenstein’s mature philosophy offers a therapeutic way out of some conundrums stemming from taxonomic expectations regarding philosophical description of experience in general. The paper asks if this is also true of the facts of aesthetic experience. This possibility is hinted at by examining an application of the notion of certainty to aesthetic experience. Some traits of possible uses of central concepts of the mature Wittgenstein to a philosophical aesthetics inspired by the “new method” are also canvassed.

Not only is freedom a shared concern of Sartre and Schelling, which would not be anything particularly unique, but for both philosophers, freedom must be articulated out of an ontological ground, or within the confines of an ontological system. A contradiction nevertheless appears to arise regarding the “orientation” of Sartre and Schelling’s respective “ontologies of freedom”: the freedom of Sartre, reflecting a contemporary stoic-inspired doctrine, is directed toward the future, while for Schelling, with affinities to the temporal logic of psychoanalysis, (...) freedom is oriented toward the past. This article presents both Sartre and Schelling’s ontological reasoning out of which either a progressively oriented freedom (the freedom to negate the present in the name of future “possibles”) or a retrogressively oriented freedom (the freedom to determine the ground of the present out of an indefinite, a-temporal becoming), before attempting to resolve this contradiction in the temporality of freedom by examining the position and role of the negative (of negation, contradiction, or nothingness), as either secondary or primary, within the ontology of each respective philosopher. (shrink)

The anthropologist James Frazer investigates the ritual gesture in search of be- liefs about the physical world by the native. Wittgenstein considers this a case of aspect- blindness, one that is disruptive of the conditions for understanding the native’s most triv- ial gestures. Unable to cast his glance from within the native situation, this methodological view from nowhere has an arresting effect on experience – in particular, the experience of speaking. This interruption is to be examined by means of a (...) thought experiment. Then, through the interplay of the concepts of Spirit and Aspect, a philosophical tool is described to assess the problem that can also serve as practical guide back to ordinary experience. The next step is to examine this way out in a particularly sensitive kind of experience of meaning: the aesthetic experience, also seen as a ritual. We conclude by alluding to a pos- sibly mutual illumination between aesthetic experience, translation studies and a Cavellian take on ordinary language. (shrink)

Neste artigo fazemos uma discussão conceitual acerca da ferramenta de escolha por nós apresentada no trabalho “Solving Normative Conflicts using Preference Relations”, isto é, explicitamos a racionalidade subjacente a tal ferramenta, bem como as consequências práticas de sua aceitação.

In this paper two systems of AGM-like Paraconsistent Belief Revision are overviewed, both defined over Logics of Formal Inconsistency (LFIs) due to the possibility of defining a formal consistency operator within these logics. The AGM° system is strongly based on this operator and internalize the notion of formal consistency in the explicit constructions and postulates. Alternatively, the AGMp system uses the AGM-compliance of LFIs and thus assumes a wider notion of paraconsistency - not necessarily related to the notion of formal (...) consistency. (shrink)

The article tries to prove that the famous formula "epekeina tês ousias" has to be understood in the sense of being beyond being and not only in the sense of being beyond essence. We make hereby three points: first, since pure textual exegesis of 509b8–10 seems to lead to endless controversy, a formal proof for the metaontological interpretation could be helpful to settle the issue; we try to give such a proof. Second, we offer a corollary of the formal proof, (...) showing that not only self-predication of the form of the Good, but of any form is not possible, that is: no form of F has the form of F. Third, we apply Spinoza’s distinction between an ens imaginarium and a chimaera to Plato’s Idea of the Good. (shrink)

As the intuitions about moral phenomenology shows the metaphysical distinction between mind-dependent and mind-independent properties has set the metaethical distinction between normativity and objectivity in ethics. Traditionally, many arguments were built in order to show that moral realists cannot account, in naturalist vocabulary, for the process of determining moral reference due to the desiderative disposition taken to be necessarily part of the meaning of moral terms. This dissertation assess some anti-realists arguments like is-ought thesis, the argument from queerness, the argument (...) from relativity and the open question argument. In what follows I propose the semantics elaborated by Cornell realism in order to address these arguments, especially the open question argument. However, as Moral Twin Earth test shows us the semantic proposed by Boyd is incomplete. Therefore I also evaluate a second attempt taken by Cornell realists such as Brink and Copp, based on Putnan's notion of referential intentions. (shrink)

El arte no es solamente una fuente inagotable de goce estético, es además una huella, una evidencia de nuestro pasado histórico. A partir del arte es posible remitirnos a nuestra raíz cultural, y es por eso que la obra artística constituye una parte importante del patrimonio de un pueblo. Es evidente el estrecho vínculo entre el patrimonio artístico y la identidad cultural; por eso es importante dar un justo valor a ese patrimonio que, a su vez, se reflejará en la (...) consolidación de una identidad propia. De esas expresiones tomamos únicamente las de la arquitectura de algunas iglesias barrocas. En ellas podemos notar una serie de variables del mestizaje cultural. La arquitectura del barroco novohispano, como uno de los lenguajes del arte, generó una reflexión sobre la identidad del individuo iberoamericano. (shrink)

El presente artículo se desarrolla en dos direcciones temporales opuestas. En la primera recurro a la contracultura drag negra y latina de los Estados Unidos para releer la negativa de Rosa Parks a ceder su asiento en el autobús. A continuación, se plantea una genealogía queer de los usos de la teatralidad en las formas contemporáneas del activismo urbano. A partir del encuentro entre ambas líneas temporales defiendo, en diálogo con la obra reciente de Judith Butler, la importancia de la (...) dimensión performativa de las intervenciones individuales en espacios de protesta para entender el alcance movilizador de la acción colectiva. (shrink)

En metafísica contemporánea, es común trabajar bajo una metodología basada en virtudes teóricas. En caso de disputa, esta metodología nos aconseja elegir la teoría que mejor satisfaga las virtudes teóricas estándar: precisión empírica, fecundidad, poder unificador, consistencia y simplicidad. Sin embargo, no hay consenso sobre cómo deben frasearse tales virtudes, ni sobre cómo ponderarlas. Aquí me concentraré en ofrecer razones a favor de una manera de frasear el principio de parsimonia ideológica, una especie de simplicidad. Defiendo que dicho principio debería (...) decir que, dadas dos teorías T1 y T2, ceteris paribus, si T1 postula menos tipos de expresiones primitvas que T2, entonces es más probable que T1 sea una teoría fiel a que T2 lo sea. Se elabora en qué consiste la cláusula ceteris paribus, qué quiere decir "postular menos tipos de expresiones primitivas" (parsimonia ideológica cualitativa) y en qué consiste la fidelidad teórica. (shrink)

This work was my theses to get the MA in Philosophy. Their focus is the ethics implied in digital culture and networked society. Themes are Ethics, culture, technology, political control, autonomous systems.

This article asks the question “Why did Plato not write the ‘unwritten doctrine’?” and answers it by citing a combination of two obstacles. The first derives from the limitations of the episteme available to an embodied soul about the essence of the good. Even if the dialectician has access to some kind of knowledge, the mismatch between the unchanging essence of the good and the precarious logoi which aim to identify it (and allow others some measure of access to it) (...) can never fully be overcome. At best, Socrates (or Plato) can lead souls to an incomplete account of it: It is possible that even the most expert dialectician can only have a claim to knowledge, but no absolute certainty. Another obstacle lies in the audience or readership itself: No shortcut to understanding is possible, and yet a mere written presentation, which is all they have, is just such a shortcut, and so represents an empty promise. In memory of Charles H. Kahn (1928–2023), a letter of his from September 5, 1989, concerning the question “Why did Plato not write the ‘unwritten doctrine’?” is published, along with some comments. (shrink)

A Revisão de Crenças estuda como agentes racionais mudam suas crenças ao receberem novas informações. O sistema AGM, trabalho mais influente desta área apresentado por Alchourrón, Gärdenfos e Makinson, postula critérios de racionalidade para os diferentes tipos de mudança de crenças e oferece construções explícitas para tais - a equivalência entre os postulados e operações é chamado de teroema da representação. Trabalhos recentes mostram como o paradigma AGM pode ser compatível com diferentes lógicas não-clássicas, o que é chamado de AGM-compatibilidade (...) - este é o caso da família de lógicas paraconsistentes que analisamos, as Lógicas da Inconsistência Formal (LFIs, da sigla em inglês). A despeito da AGM-compatibilidade, ao se partir de uma nova lógica sua racionalidade subjacente deve ser entendida e sua linguagem deve ser efetivamente usada. Propomos assim novas construções que de fato capturam a intuição presente na LFIs - é o que chamamos de sistema AGMo. Com isso, possibilitamos a estas lógicas uma nova interpretação, na esteira da epistemologia formal. Em uma abordagem alternativa, ao se partir da AGM-compatibilidade os resultados AGM podem ser diretamente aplicados às LFIs - o que chamamos de sistema AGMp. Em ambas abordagens, provamos os respectivos teoremas da representação sempre que necessário. (shrink)

Na era das tecnologias digitais, entender vieses algorítmicos por meio das teorias da verdade ajuda a fazer perguntas cujas respostas facilitam a filtragem da informação de forma mais eficaz. O ganho é a compreensão aprofundada da realidade.

This article considers the historical tension in conceptualising Marx's materialism (dialectical and historical) as either a break from, or a fidelity to, Hegelian dialectics, and the methods by which this tension is itself subsumed under an insistence on vindicating the radical irreducibility of Marxist thought. Ultimately, however, it is argued that the question of whether Marx should or should not be framed alongside Hegel is the wrong question. It is not a question of 'Marx by himself' or 'Marx and... [Hegel]', (...) but rather of 'Marx without himself': as with any radical event in the history of ideas, it is a benefit to Marx's innovativeness that he can be retrospectively articulated according to historical traditions whilst simultaneously breaking from them. -/- . (shrink)

The article examines the Socratic principle that (1) virtue is knowledge and its corollary that (2) nobody errs voluntarily (nemo sua sponte peccat). It tries to show (I) that both principles are paradoxa, i.e. from a phenomenological point of view, they seem to be false; (II) that nevertheless the platonic Socrates accepts both principles as true; and finally (III) that these principles are analytical truths a priori which can only be understood if a person (soul) finds them in him- or (...) herself. (shrink)

This text and the seminar referred to, intend to open a window to observe observation, with a double purpose: firstly, to contribute to inquire the naïve concept and practice of observation which disregard its internal complexity; and secondly, identify and put under examination the assumptions ..

Qu’est-ce que la théologie analytique ? Que veut la théologie analytique et que pouvons-nous attendre d’elle ? Ces questions semblent constituer le défi d’aujourd’hui pour la théologie analytique. Nous répondrons à ces questions, en proposant de la distinguer des autres disciplines avec lesquelles elle semble se confondre. Cette recherche nous conduira d’abord à proposer une nouvelle définition de la théologie analytique fondée sur trois critères et par la suite à distinguer deux manières de faire la théologie analytique: (i) une théologie (...) analytique de bas en haut et (ii) une théologie analytique de haut en bas. Selon notre thèse, seule une théologie analytique confessante de haut en bas peut être considérée comme une théologie analytique à part entière. (shrink)