There are calls from various sectors, including the popular press, industry, and academia, to incorporate artificial intelligence (AI)-based technologies in general, and large language models (LLMs) (such as ChatGPT and Gemini) in particular, into various spheres of the South African higher education sector. Nonetheless, the implementation of such technologies is not without ethical risks, notably those related to bias, unfairness, privacy violations, misinformation, lack of transparency, and threats to autonomy. This paper gives an overview of the more pertinent ethical concerns (...) that may result from the deployment of various current AI technologies in the South African higher education context. It provides a broad overview of the relevant AI ethics literature and distills a few general AI-ethics principles that can serve as guidelines for the ethical development, adoption, and use of AI systems. Suggestions are made as to how these might be applied to mitigate the ethical concerns in the South African higher education context. Overall, it is argued that AI technologies should only be adopted if they offer demonstrable benefits to stakeholders affected by them and that care should be taken to ensure that any potential harms are adequately addressed. (shrink)

In recent attempts to define ‘harm’, the most promising approach has often been thought to be the counterfactual comparative account of harm. Nevertheless, this account faces serious difficulties. Moreover, it has been argued that ‘harm’ cannot be defined without reference to a substantive theory of well-being, which is itself a fraught issue. This has led to the call for the concept to simply be dropped from the moral lexicon altogether. I reject this call, arguing that the non-comparative approach to defining (...) harm has not been sufficiently explored. I then develop such an account that avoids the difficulties faced by comparative accounts whilst not presupposing a substantive theory of well-being. I conclude that this definition renders a concept of harm that can be meaningfully employed in our moral discourse. (shrink)

Adopting a materialist approach to the mind has far reaching implications for many presuppositions regarding the properties of the brain, including those that have traditionally been consigned to “the mental” aspect of human being. One such presupposition is the conception of the disembodied self. In this article we aim to account for the self as a material entity, in that it is wholly the result of the physiological functioning of the embodied brain. Furthermore, we attempt to account for the structure (...) of the self by invoking the logic of the narrative. While our conception of narrative selfhood incorporates the work of both Freud and Dennett, we offer a critique of these two theorists and then proceed to amend their theories by means of complexity theory. We argue that the self can be characterised as a complex system, which allows us to account for the structure of the wholly material self. (shrink)

Recent work in moral psychology that claims to show that human beings make moral judgements on the basis of multiple, divergent moral foundations has been influential in both moral psychology and moral philosophy. Primarily, such work has been taken to undermine monistic moral theories, especially those pertaining to the prevention of harm. Here, I call one of the most prominent and influential empirical cases for moral pluralism into question, namely that of Jonathan Haidt and his colleagues. I argue that Haidt (...) et al.’s argument is not as strong as it is often made out to be, given significant problems with the design of one of the key experiments used to ground the claim that there are divergent moral foundations across cultures. The flaws that I point out pose a significant challenge to Haidt et al.’s findings and have a detrimental impact on subsequent work based on this immensely influential experiment. Accordingly, I argue that both empirical and normative claims made on the basis of Haidt et al.’s findings should be treated with caution. I conclude by making some suggestions as to how some of the problems that I point out might be addressed. (shrink)

The concept of “harm” is ubiquitous in moral theorising, and yet remains poorly defined. Bradley suggests that the counterfactual comparative account of harm is the most plausible account currently available, but also argues that it is fatally flawed, since it falters on the omission and pre-emption problems. Hanna attempts to defend the counterfactual comparative account of harm against both problems. In this paper, I argue that Hanna’s defence fails. I also show how his defence highlights the fact that both the (...) omission and the pre-emption problems have the same root cause – the inability of the counterfactual comparative account of harm to allow for our implicit considerations regarding well-being when assessing harm. While its purported neutrality with regard to substantive theories of well-being is one of the reasons that this account is considered to be the most plausible on offer, I will argue that this neutrality is illusory. (shrink)

In ‘‘Why brains matter: an integrational perspective on The Symbolic Species’’ Cowley (2002) [Language Sciences 24, 73–95] suggests that Deacon pictures brains as being able to process words qua tokens, which he identifies as the theory’s Achilles’ heel. He goes on to argue that Deacon’s thesis on the co-evolution of language and mind would benefit from an integrational approach. This paper argues that Cowley’s criticism relies on an invalid understanding of Deacon’s use the concept of ‘‘symbolic reference’’, which he appropriates (...) from Peirce’s semiotic. Peirce’s analysis as well as Deacon’s appropriation will be examined in detail. Consequently it will be argued that an integrationist reading would add very little to Deacon’s core thesis. (shrink)

Google Search is arguably one of the primary epistemic tools in use today, with the lion’s share of the search-engine market globally. Scholarship on countering the current scourge of misinformation often recommends “digital lit- eracy” where internet users, especially those who get their information from so- cial media, are encouraged to fact-check such information using reputable sources. Given our current internet-based epistemic landscape, and Google’s dominance of the internet, it is very likely that such acts of epistemic hygiene will take (...) place via Google Search. The question arises whether Google Search is fit for purpose, given the apparent misalignment the general epistemic goal of promoting true beliefs and the greater online commercial ecosystem in which it is embedded. I argue that Google Search is epistemically problematic as it stands, mainly due to the opacity related to the parameters it uses for personalising search results. I further argue that in as far as an ordinary internet user is legitimately ignorant of Google’s workings, uses it in an “ordinary manner”, and is generally unable to avoid using it in the current information environment, they are not ep- istemically blameworthy for any false beliefs that they acquire via it. I conclude that too much emphasis is currently placed on individual epistemic practices and not enough on our information environment and epistemic tools when it comes to countering misinformation. (shrink)

A key failing in contemporary philosophy of mind is the lack of attention paid to evolutionary theory in its research projects. Notably, where evolution is incorporated into the study of mind, the work being done is often described as philosophy of cognitive science rather than philosophy of mind. Even then, whereas possible implications of the evolution of human cognition are taken more seriously within the cognitive sciences and the philosophy of cognitive science, its relevance for cognitive science has only been (...) appreciated relatively recently, and the approach still comes in for some major criticism from prominent theorists within the field. This paper explores some of the reasons for this state of affairs and finds that it might have less to do with due consideration and well-founded scepticism about the relevance of evolutionary theory to these disciplines and more to do with historical accident and faulty assumptions on the part of key theorists in these disciplines. It is also noted that where cognitive scientists are taking evolution into account in their work on the mind, they straying more and more into domains that used to fall exclusively under the purview of philosophy of mind as it is traditionally conceived – qualia, consciousness, perception, intentionality and so forth. The point is made that in ignoring the work being done on the evolution of mind, philosophy of mind runs the risk of becoming obsolete. (shrink)

The purpose of this article is to examine the relationship between the formation of the self and the worldly horizon within which this self achieves its meaning. Our inquiry takes place from two perspectives: the first derived from the Nietzschean analysis of how one becomes what one is; the other from current developments in complexity theory. This two-angled approach opens up different, yet related dimensions of a non-essentialist understanding of the self that is none the less neither arbitrary nor deterministic. (...) Indeed, at the meeting point of these two perspectives on the self lies a conception of a dynamic, worldly self, whose identity is bound up with its appearance in a world shared with others. After examining this argument from the respective view points offered by Nietzsche and complexity theory, the article concludes with a consideration of some of the political and ethical implications of representing our situatedness within a shared human domain as a condition for self-formation. (shrink)

Children continue to be overlooked as a topic of concern in discussions around the ethical use of people’s data and information. Where children are the subject of such discussions, the focus is often primarily on privacy concerns and consent relating to the use of their data. This paper highlights the unique challenges children face when it comes to online interferences with their decision-making, primarily due to their vulnerability, impressionability, the increased likelihood of disclosing personal information online, and their developmental capacities. (...) These traits allow for practices such as hypernudging to be executed on them more accurately and with more serious consequences, specifically by potentially undermining their autonomy. We argue that children are autonomous agents in the making and thus require additional special protections to ensure that the development of their autonomy is safeguarded. This means that measures should be taken to prohibit most forms of hypernudging children and thus ensure that they are protected from this powerful technique of digital manipulation. (shrink)

Reification is to abstraction as disease is to health. Whereas abstraction is singling out, symbolizing, and systematizing, reification is neglecting abstractive context, especially functional, historical, and analytical-level context. William James and John Dewey provide similar and nuanced arguments regarding the perils and promises of abstraction. They share an abstraction-reification account. The stages of abstraction and the concepts of “vicious abstractionism,” “/the/ psychologist’s fallacy,” and “the philosophic fallacy” in the works of these pragmatists are here analyzed in detail. For instance, in (...) 1896 Dewey exposes various fallacies associated with reifying dualistic reflex arc theory. The conclusion prescribes treatments (pluralism and assumption archaeology) for de-reifying ill models (i.e., universalized, narrowed, and ontologized models) in contemporary scientific fields such as cognitive science and biology. (shrink)

In this article, I provide a historical and philosophical discussion of the so-called “science wars”. The term “science wars” refers to a series of debates which took place in the second half of the 1990s and which centered on the status of science and the nature of scientific knowledge. On the one hand, a group of authors reacted against what they perceived as a “postmodern” attack on science. This in turn led to several reactions from those who were labeled as (...) “postmodernists”. Among these, some authors in turn claimed that it were the scientists and their epigones who were the real aggressors, using the authority of science to attack any form of critical thinking and even democracy itself. I first provide a short historical overview and analysis of the science wars. The aim of this overview is to show how critics of postmodernism ignored differences between different approaches in science studies and in this way constructed the idea of the existence of a homogeneous postmodern attack on science. This resulted in an intellectual trench war, in which more nuanced positions got overlooked, being trapped in the no man’s land between two extreme positions. After this historical overview, I explore this no man’s land. I discuss several scholars and approaches within science studies that had been grouped together by critics of postmodernism. I will focus on the differences between these approaches, thus providing a more nuanced picture of science studies. Finally, I argue for the relevance of revisiting the science wars. Blindly labelling (certain approaches in) science studies as “anti science” disables us from using important insights from these studies, insights which could be relevant in dealing with complex societal issues in which scientific knowledge plays a role such as climate change. (shrink)

At the heart of chemistry lies the periodic system of chemical elements. Despite being the cornerstone of modern chemistry, the overall structure of the periodic system has never been fully understood from an atomic physics point of view. Group-theoretical models have been proposed instead, but they suffer from several limitations. Among others, the identification of the correct symmetry group and its decomposition into subgroups has remained a problem to this day. In an effort to deepen our limited understanding of the (...) periodic law, we have extended the traditional Lie algebraic framework to account for the peculiar degeneracy structure of the periodic system. Starting from the four-dimensional hidden symmetry and accidental degeneracy of the hydrogen atom, as first revealed by Fock in 1935, our research has mainly focussed on the way this SO(4) symmetry of the Coulomb potential gets broken in the periodic system as a consequence of the transformation of the hydrogenic (n, l) filling order to the Madelung (n+l, n) order due to electronic repulsions, relativistic effects and spin-orbit couplings. In this PhD dissertation, a new left-step format of the periodic table is first proposed on the basis of the Madelung rule. Following the particle physics tradition, the chemical elements are then considered as various states of some 'atomic matter', which is described by a non-compact spectrum-generating dynamical Lie group. The chemical elements are shown to form a basis for a single infinite-dimensional degeneracy space of the SO(4,2) ⊗ SU(2) group. An explanation for the period doubling is then proposed in terms of a particular symmetry breaking of the SO(4,2) group to the anti de Sitter SO(3,2) group. The Madelung rule is rationalised on the basis of nonlinear Lie algebras which reflect the screening of the Coulomb hole. This opens new perspectives for a symmetry-based understanding of how the periodic law emerges from its quantum mechanical foundations, and holds the future promise of complementing our current phenomenological approach by a direct atomic physics approach. (shrink)

In an influential passage of Naming and Necessity Kripke argues, with the help of a fictional dialogue, that de re metaphysical modal distinctions have intuitive content. In this note I clarify the workings of the argument, and what it does and does not support. I conclude that Kripke’s argument does not, despite possible appearances, support the view that metaphysical modal distinctions are made in common sense discourse. The argument does however support the view that if metaphysical modal distinctions make sense (...) at the level of statements or states of affairs, then they also make sense de re. (shrink)

Technical artifacts have the capacity to fulfill their function in virtue of their physicochemical make-up. An explanation that purports to explicate this relation between artifact function and structure can be called a technological explanation. It might be argued, and Peter Kroes has in fact done so, that there issomething peculiar about technological explanations in that they are intrinsically normative in some sense. Since the notion of artifact function is a normative one an explanation of an artifact’s function must inherit this (...) normativity.In this paper I will resist this conclusion by outlining and defending a ‘buck-passing account’ of the normativity of technological explanations. I will first argue that it is important to distinguish properly between a theory of function ascriptions and an explanation of how a function is realized. The task of the former is to spell out the conditions under which one is justified in ascribing a function to an artifact; the latter should show how the physicochemical make-up of an artifact enables it to fulfill its function. Second, I wish to maintain that a good theory of function ascriptions should account for the normativity of these ascriptions. Provided such a function theory can be formulated — as I think it can — a technological explanation may pass the normativity buck to it. Third, to flesh out these abstract claims, I show how a particular function theory — to wit, the ICE theory by Pieter Vermaas and Wybo Houkes — can be dovetailed smoothly with my own thoughts on technological explanation. (shrink)

These notes contain an annotated edition of the only four extant letters of Burchard de Volder to Philipp van Limborch. In the first letter De Volder provides Van Limborch with some information about the subscription to the Dordrecht Confession of Faith by professors. In the second letter De Volder comments upon Van Limborch’s De veritate religionis Christianae. This letter is interesting as it provides insights into De Volder’s views on religion and theology. The third letter served as a cover letter (...) for De Volder’s sending to Van Limborch a copy of the honestum testimonium on Jacobus Arminius that was requested by Arminius’s widow in 1611. In the fourth letter Volder comments upon the visit that Pieter Burman had paid him. The visit was an episode in the quarrel between Pieter Burman, his brother Frans Burman jr., and Van Limborch, caused by Van Limborch’s remark, in his Theologia Christiana, that Frans Burman sr. had used Spinoza’s words while treating the issue of divine omnipotence in his Synopsis theologiae. (shrink)

Jill de Villiers has argued that children's mastery of sentential complements plays a crucial role in enabling them to succeed at false-belief tasks. Josef Perner has disputed that and has argued that mastery of false-belief tasks requires an understanding of the multiplicity of perspectives. This paper attempts to resolve the debate by explicating attributions of desires and beliefs as extensions of the linguistic practices of making commands and assertions, respectively. In terms of these linguistic practices one can explain why (...) desire-talk will precede belief-talk and why even older children will have difficulty attributing incompatible desires. (shrink)

Praktykowanie teorii. Koncepty wczesnych prac Daniela Libeskinda jako wzorce realnej architektury Treści wczesnych prac Libeskinda, w tym zwłaszcza idee zawarte w cyklach rysunków pod nazwą Micromegas: The Architecture of End Space (1979) i Chamber Works: Architectural Meditations on the Themes from Heraclitus (1983) oraz trzy maszyny określone jako Three Lessons in Architecture (1985) w decydujący sposób wpłynęły na wszystkie późniejsze realizacje architekta. Prace te w dużym zakresie zmieniły zasady oddzielania teorii od praktyki budowlanej, w tym tak- że odgraniczania architektury od (...) literatury czy filozofii. Już Micromegas były polemiką z traktowaniem rysunku architektonicznego wyłącznie jako utylitarnego narzędzia w procesie stwarzania budowli i postawiły na uczynienie z tej techniki pełnoprawnej postaci realnej architektury. Chamber Works w jeszcze większym stopniu niż prace z serii Micromegas akcentowały samodzielność rysunku i jego odrębność od wszelkiej rzeczywistości czy zewnętrznych źródeł treści. Maszyny połączone w Three Lessons in Architecture streszczały dokonania dawnych epok historii sztuki budowania. Reading Machine opowiadała o rzemieślniczych początkach, Memory Machine o intelektualizmie okresu nowożytnego, Writing Machine zaś o współczesnym okresie mechanizacji pamięci i kreacji. Zadaniem maszyn była metafizyczna refleksja nad głównymi założeniami i mitami architektury, a zarazem przeniesienie tej refleksji na poziom doświadczenia zmysłowego. W berlińskim Jüdisches Museum wymyślone liternictwo architektoniczne połączyło się z narracją na temat zagłady żydowskich mieszkańców miasta. Libeskind wykreował nie tyle budowlę,ile literacką relację o zbrodni przełamującej historię ludzkość. (shrink)

● Un emplazamiento cualquiera (v. gr. sol en Tauro; Marte en Capricornio; Mercurio en la tercera casa) es necesariamente común a decenas de miles de personas. Saturno hospedado en la novena casa, por ejemplo, no se comportará de la misma manera o no producirá los mismos efectos en las veinte o cien cartas en que allí lo encontremos, sino en concordancia con el resto de la composición astrográfica (como hospedarnos en el mismo hotel en diferentes épocas o diferentes personas haber (...) contraído la misma enfermedad; nuestra estadía será diferente cada vez, según la época, y no todos los enfermos presentarán los mismos síntomas, según su metabolismo; por no mencionar que cada astrografía, como cada código o secuencia genética, es irrepetible). Ciertamente, “ningún planeta puede, por sí solo, producir lo que solamente la acción mancomunada o conjunta de todos puede” (BUSTAMANTE, 2023, revista SPICA, págs. 93-111). He aquí la naturaleza o condición sinérgica del ejercicio interpretativo (i.e., el todo es poco más que la suma de todas sus partes). ● El componente fundamental de la expresión matemática del ejercicio interpretativo lo constituye la triangulación astrológica, denominación funcional de lo que conocemos como síntesis (WEISS, 1946; LEO, 1983; HAND, 1981). ● Con el fin de demostrar su utilidad, así como la conveniencia de su expresión matemática, hemos escogido dos individuos (JEFFREY DAHMER, STEVEN SPIELBERG) cuyas astrografías no explican, según la comunidad, sus vidas. El resto de las astrografías corresponden a las de los asesinos en serie JOHN WAYNE GACY, DAVID CARPENTER y TED BUNDY. ● A través de notaciones algebraicas, explicamos la síntesis y los valores funcionales que la componen. ● Tomamos la luna y Neptuno como planetas relevantes a propósito del diagnóstico o el estudio de asuntos endocrinos o neurohormonales y a Marte, Plutón y Saturno como planetas relevantes a los fines de inferir violencia o comportamiento siniestro, según el caso, y las cuadraturas u oposiciones —y conjunciones— entre Venus y la luna, la luna y Neptuno o entre el sol o Venus y Neptuno o Urano como indicadores de desórdenes neurohormonales y/o de desviación sexual (definición APA) . ● Consideramos las cuadraturas u oposiciones —y conjunciones— entre: Mercurio o la luna y Saturno, o entre Marte o la luna y Saturno, Urano, Neptuno y/o Plutón como poderosos indicios de violencia o de desequilibrio, según el caso. ● También hemos considerado a Sagitario como un signo tan expansivo y abundante como su regente, Júpiter, según la mejor de sus caracterizaciones (o excepcionalmente raudo y salvaje, según otras), y a la quinta región de un mapa natal como una estrechamente relacionada con la fortuna en sentido amplio (material e inmaterial). ● Debido a que defendemos la idea según la cual los orbes deben predicarse del planeta (tamaño, velocidad), no del aspecto, a los gigantes gaseosos (Júpiter, Saturno, Urano y Neptuno) y al sol les hemos concedido hasta 10º de orbe (o 12º, en el caso de la influencia amplia ). ● Entendemos las relaciones aspectuales como relaciones angulares sostenidas entre dos o más cuerpos celestes emplazados en signos con al menos una propiedad en común (según nuestra teoría molecular de la eclíptica, compatible con la teoría óptica de los aspectos de la tradición helenística). (shrink)

Background Consent policies for post-mortem organ procurement (OP) vary throughout Europe, and yet no studies have empirically evaluated the ethical implications of contrasting consent models. To fill this gap, we introduce a novel indicator of governance quality based on the ideal of informed support, and examine national differences on this measure through a quantitative survey of OP policy informedness and preferences in seven European countries. -/- Methods Between 2017–2019, we conducted a convenience sample survey of students (n = 2006) in (...) Austria (AT), Belgium (BE), Denmark (DK), Germany (DE), Greece (GR), Slovenia (SI) and Spain (ES), asking participants about their donation preferences, as well as their beliefs and views about the policy in place. From these measures, we computed indices of informedness, policy support, and fulfilment of unexpressed preferences, which we compared across countries and consent systems. -/- Results Our study introduces a tool for analyzing policy governance in the context of OP. Wide variation in policy awareness was observed: Most respondents in DK, DE, AT and BE correctly identified the policy in place, while those in SI, GR and ES did not. Respondents in opt-out countries (AT, BE, ES and GR) tended to support the policy in place (with one exception, i.e., SI), whereas those in opt-in countries (DE and DK) overwhelmingly opposed it. These results reveal stark differences in governance quality across countries and consent policies: We found a preponderance of informed opposition in opt-in countries and a general tendency towards support–either informed or uninformed–in opt-out countries. We also found informed divergence in opt-in countries and a tendency for convergence–either informed or uninformed–among opt-out countries. -/- Conclusion Our study offers a novel tool for analyzing governance quality and illustrates, in the context of OP, how the strengths and weaknesses of different policy implementations can be estimated and compared using quantitative survey data. (shrink)

Explorations in Systems Phenomenology in Relation to Ontology, Hermeneutics and the Meta-dialectics of Design -/- SYNOPSIS A Phenomenological Analysis of Emergent Design is performed based on the foundations of General Schemas Theory. The concept of Sign Engineering is explored in terms of Hermeneutics, Dialectics, and Ontology in order to define Emergent Systems and Metasystems Engineering based on the concept of Meta-dialectics. -/- ABSTRACT Phenomenology, Ontology, Hermeneutics, and Dialectics will dominate our inquiry into the nature of the Emergent Design of the (...) System and its inverse dual, the Meta-system. This is an speculative dissertation that attempts to produce a philosophical, mathematical, and theoretical view of the nature of Systems Engineering Design. Emergent System Design, i.e., the design of yet unheard of and/or hitherto non-existent Systems and Metasystems is the focus. This study is a frontal assault on the hard problem of explaining how Engineering produces new things, rather than a repetition or reordering of concepts that already exist. In this work the philosophies of E. Husserl, A. Gurwitsch, M. Heidegger, J. Derrida, G. Deleuze, A. Badiou, G. Hegel, I. Kant and other Continental Philosophers are brought to bear on different aspects of how new technological systems come into existence through the midwifery of Systems Engineering. Sign Engineering is singled out as the most important aspect of Systems Engineering. We will build on the work of Pieter Wisse and extend his theory of Sign Engineering to define Meta-dialectics in the form of Quadralectics and then Pentalectics. Along the way the various ontological levels of Being are explored in conjunction with the discovery that the Quadralectic is related to the possibility of design primarily at the Third Meta-level of Being, called Hyper Being. Design Process is dependent upon the emergent possibilities that appear in Hyper Being. Hyper Being, termed by Heidegger as Being (Being crossed-out) and termed by Derrida as Differance, also appears as the widest space within the Design Field at the third meta-level of Being and therefore provides the most leverage that is needed to produce emergent effects. Hyper Being is where possibilities appear within our worldview. Possibility is necessary for emergent events to occur. Hyper Being possibilities are extended by Wild Being propensities to allow the embodiment of new things. We discuss how this philosophical background relates to meta-methods such as the Gurevich Abstract State Machine and the Wisse Metapattern methods, as well as real-time architectural design methods as described in the Integral Software Engineering Methodology. One aim of this research is to find the foundation for extending the ISEM methodology to become a general purpose Systems Design Methodology. Our purpose is also to bring these philosophical considerations into the practical realm by examining P. Bourdieu’s ideas on the relationship between theoretical and practical reason and M. de Certeau’s ideas on practice. The relationship between design and implementation is seen in terms of the Set/Mass conceptual opposition. General Schemas Theory is used as a way of critiquing the dependence of Set based mathematics as a basis for Design. The dissertation delineates a new foundation for Systems Engineering as Emergent Engineering based on General Schemas Theory, and provides an advanced theory of Design based on the understanding of the meta-levels of Being, particularly focusing upon the relationship between Hyper Being and Wild Being in the context of Pure and Process Being. (shrink)

TUCÍDIDES: GUERRA DO PELOPONESO E A BUSCA DA OBJETIVIDADE1 TUCÍDIDES: PELOPONNESE WAR AND THE SEARCH OF OBJECTIVITY Emanuel Isaque Cordeiro da Silva2 IFPE - Belo Jardim 1 CONTEXTO HISTÓRICO: GUERRA DE PELOPONESO Os gregos liderados por Atenas e Esparta venceram os persas na batalha naval, em Salamina (480 a.C.), e terrestre, em Plateia (479 a.C.), expulsando-os definitivamente da sua terra. Nos anos seguintes, Atenas consolidou seu poder sobre outras cidades, especialmente nas ilhas do Mar Jônico, formando a Confederação de Delos. (...) Ressentindo-se com a ascensão da rival, Esparta começou a bloquear o desenvolvimento do império ateniense. Temístocles,3 que assumiu papel preponderante nas guerras persas, começou a alertar a seus compatriotas das intenções da grande cidade do Peloponeso. Não obstante, foi derrubada por uma oligarquia, sendo exilado em seguida. Surgiu, então, uma nova liderança do partido democrático, Péricles, que, em 441 a.C., assumiu o governo de Atenas. 4 TUCÍDIDES nasceu, por volta de 465 a 460 a.C., em data incerta, em Halinute, 5 próximo de Atenas, descendente de rica família ateniense, sendo filho de Oberós. Sofreu muito com a grave epidemia de 430 a 427 a.C., na qual faleceu Péricles, mas a ela sobreviveu. Em 424 a.C., era comandante naval das tropas ateniense na Trácia, estacionada na ilha de Samos, mas não conseguiu impedir que o comandante espartano Brasidas ocupasse Anfípolis, cidade de grande importância para o fornecimento de trigo para Atenas, razão pela 6 qual foi exilado no mesmo ano.7 Depois de vinte anos, com o fim da guerra de Peloponeso, pôde retornar do ostracismo, falecendo em 400 a.C., sem ter terminado a sua obra História da Guerra do Peloponeso. Foi educado e influenciado pelas personalidades mais ilustres de Atenas, como Péricles e pelos sofistas, tendo ainda convivido com Eurípedes. Existia narração de encontro seu, ainda adolescente, com HERÔDOTOS, historiador da guerra com os persas e já 8 conhecido em sua época. Este lia trechos de sua História, por ocasião de concurso literário, durante a realização de Jogos Olímpicos, tendo TUCÍDIDES chegado às lágrimas, ao ouvir as narrativas, demonstrando seu pendor para a história.9 O autor escolheu como tema de sua obra a Guerra do Peloponeso, por ele considerada a mais importante até então, como expunha no início de sua obra: “1. O ateniense Tucídides escreveu a história da guerra entre os peloponesos e os atenienses, começando desde os primeiros sinais, na expectativa de que ela seria grande e mais importante que todas as anteriores, pois viu que ambas as partes estavam preparadas em todos os sentidos; além disto, observava os demais helenos aderindo a um lado ou ao outro, uns imediatamente, os restantes pensando em fazê-lo. Com efeito, tratava-se do maior movimento jamais realizado pelos helenos, estendendo-se também a alguns povos bárbaros, bem dizer à maior parte da humanidade”. 10 As relações entre Atenas e Esparta continuaram tensas, principalmente depois que aquela, ignorando essa, levantou uma nova e extensa muralha em sua volta, com a desculpa de precisar de defesa contra os persas. A Confederação de Delos, ao longo dos anos, serviu apenas para fortalecer seu poder marítimo e embelezar a cidade, que tinha sido destruída pelos persas. As cidades-estados que integravam a Confederação como aliadas passaram logo à condição de súditas, perdendo a liberdade. O estopim para a guerra foi a ajuda que os atenienses deram a Córcira, contra sua metrópole, Corinto, aliada dos espartanos, em 431 a.C. No começo, com a força de Atenas, na frota marítima, e de sua rival, com suas falanges, houve apenas incursões periódicas. Contudo, a grande peste de 429 a.C., que levou Péricles, bem como as desastrosas campanhas contra Siracura, na Sicília, em 415 a.C., cidade dória, que fornecia trigo para Esparta, enfraqueceu os atenienses. Logo seus aliados começaram a se revoltar e os espartanos levaram a guerra para a Ática, fazendo com que Atenas capitulasse em 404 a.C., sendo destruída suas muralhas e sua frota naval. O esforço de guerra foi tão grande que todo o mundo grego se enfraqueceu, permitindo que a Macedônia dominasse toda a Grécia, em 338 a.C. A única obra de TUCÍDIDES foi marcada pela objetividade e busca da verdade, evitando as fábulas e as lendas. A História da Guerra do Peloponeso compunha-se de cinco partes: a primeira, o Livro I, tratava da importância dessa guerra e do método histórico do autor; a segunda, os Livros II, III, IV e parte do V, versava sobre a chamada Guerra dos Dez Anos; a terceira, fim do Livro V, descrevia a paz precária; a quarta, Livros VI e VII, cobria a guerra na Sicília; e a quinta, Livro VIII, tratava da chamada Guerra de Decêleia e da operação na Ásia Menor. Faleceu antes de terminar sua obra, deixando-a inacabada, em 400 a.C. Não podia deixar de haver comparações entre as obras de TUCÍDIDES e HERÔDOTOS, pois enquanto este escreveu sobre amplo tema envolvendo várias regiões, povos e época, aquele restringiu seu assunto à Guerra de Peloponeso. O método de 11 TUCÍDIDES foi mais neutro e racional, sendo considerado mais objetivo do que o do outro, pois escrevia apenas com base no conhecimento pessoal ou em informações cuidadosamente verificadas. A exatidão e a objetividade levaram-no a ser considerado um dos maiores historiadores da Antiguidade e, até hoje, admirado pela precisão e pesquisa empreendida. 2 TUCÍDIDES E O MÉTODO: A BUSCA DA OBJETIVIDADE A obra de TUCÍDIDES tem fundamentação teórica no racionalismo de Anaxágora e 12 na visão crítica dos sofistas. Estava voltado para o rigor de exatidão, tanto nos fatos históricos, como na apreciação dos homens e nas descrições do espaço geográfico. Existia em sua obra um método, voltado para a aferição da verdade e a imparcialidade de julgamento, excluindo os mitos e as lendas. O autor procurou, inicialmente, separar seu método do utilizado por HERÔDOTOS ao denunciar que “20 [...] Os homens, na verdade, aceitam uns dos outros relatos de segunda mão dos eventos passados, negligenciando pô-los à prova ainda que tais eventos se relacionem com sua própria terra. [...] A tal ponto chegou a aversão de certos homens pela pesquisa meticulosa da verdade e tão grande é a predisposição para valer-se apenas do que está ao alcance da mão”.14 TUCÍDIDES procurou elaborar sua análise das ações históricas, como a movimentação de tropas e os combates, as matérias relativas à opinião pública, as discussões dos dirigentes sobre a estratégia adequada ou o confronto entre as delegações diplomáticas. Procurou, então, explicar a complexidade da situação política e a dificuldade de se escolher a opção adequada. Para ele, o conflito era permanente entre as soluções adequadas aos problemas apresentados, com base na influência sofista. O método utilizado significava exprimir a complexidade da situação e a dificuldade de escolha, dentro de um mesmo contexto. A discussão contraditória entre os oponentes representava as opções extremadas das soluções de problemas.15 Para Jackeline de Romilly, o método utilizado foi o da antiloquia, que consistia em opor discursos. Essa autora indicava que a metodologia de TUCÍDIDES estava perfeitamente exemplificada, nos dois discursos pronunciados em Camerina, por Heróncrates e pelo ateniense Eufemos, no Livro VI (§§ 75 a 87). Usava a prática jurídica, pois entre os gregos havia o hábito de sempre se ouvir duas teorias adversas, apresentadas como o maior vigor possível, de modo que da relação entre os dois discursos pudesse sair a verdade.16 Coube a TUCÍDIDES, ainda, a paternidade da investigação do passado, em um trabalho quase de arqueologia, ainda que ele não se tivesse preocupado em fazer escavações. Não obstante, trouxe para a história novas provas e informações. O autor afirmava, então, que: “22. [...] O empenho em apurar os fatos se constitui numa tarefa laboriosa, pois as testemunhas oculares de vários eventos nem sempre faziam os mesmos relatos a respeito das mesmas coisas, mas variavam de acordo com suas simpatias por um lado ou pelo outro, ou de acordo com sua memória. Pode acontecer que a ausência do fabuloso em minha narrativa pareça menos agradável ao ouvido, mas quem quer que deseje ter uma ideia clara tanto dos eventos ocorridos quanto daqueles que algum dia voltarão a ocorrer em circunstâncias idênticas ou semelhante em consequência de seu conteúdo humano, julgará minha história útil e isto me bastará. Na verdade, ela foi feita para ser patrimônio sempre útil, e não uma composição a ser ouvida no momento da competição por algum prêmio”. 17 A obra de TUCÍDIDES tinha seus problemas, pois às vezes era lenta e cansativa, sem a graça e a criatividade de HERÔDOTOS, mas a objetividade obtida representava um marco na análise histórica e política da humanidade. Precedera em dois mil anos a própria criação da ciência, podendo dizer que sua pesquisa tinha rigor científico e busca da verdade. Por outro lado, várias de suas antilogias foram criadas pelo autor, a partir de informações orais, com o uso da contradição, mas sem chegar exatamente a uma síntese, apenas informando as posições contrárias, sem qualquer opção pessoal. Notas: 1 In. COSTA, N. N. Ciência Política. 3. ed. Rio de Janeiro: Forense, 2012. p. 68-74. 2 Tecnólogo em agropecuária pelo Instituto Federal de Pernambuco campus Belo Jardim. Normalista pela Escola Frei Cassiano Comacchio. Pesquisador assíduo de assuntos com cunho filosófico, com ênfase em política. 3 “Temístocles, general e político ateniense (Atenas, c. 525 – Magnésia do Menandro, c. 460 a.C.). Chefe do partido democrático, havia aconselhado osateniensesa voltarem todasas suasatividades paraaexpansão marítima, encontrado neste ponto a oposição de Aristides, chefe do partido aristocrático. Tendo obtido a condenação deste ao ostracismo, Temístocles fez construir o porto de Pireu e equipou excelente frota. Ao ser invadidaa Grécia por Xerxes, obrigou os persas a aceitar um combate naval, antes que o exército grego se retirasse para o Peloponeso, daí resultando a vitória de Salamina (480). Apesar da oposição de Esparta, rival de Atenas, Temístocles fez reconstruir as muralhas de Atenas, fortificou a parte de Pireu e de Muníquia. Contado, em decorrência das intrigas de Esparta, foiacusado de peculato e condenado ao ostracismo (471)” (KOOGAN/HOUAISS. Enciclopédia e Dicionário Ilustrado, op. cit., p. 1558). 4 Vide nota 7 do capítulo II, Herôdotos. 5 “Tucídides em gr. Thoukidídes, historiador grego (Atenas c. 465 – 395 a.C.). Eleito estratego em 424 a.C., foi encarregado da defesa do litoral da Trácia durante a Guerra do Peloponeso. Derrotado, viu-se forçado a partir para o exílio e só regressou à sua pátria por volta de 404 a.C. No exílio começou aescrever (431 a.C.) suas Histórias da Guerra do Peloponeso, que não chegou a terminar e que é uma profundareflexão políticasobrea natureza do poder indo em busca das causas profundas dosacontecimentos. O desenvolvimento do conflito éaí narrado em estilo simples e direto, por vezes entremeados de trechos de grande força emotiva, como o discurso de Péricles sobre atenienses mortos na guerra. Além de ter sido o compilador de um relato concreto dos acontecimentos. Túcides é considerado o primeiro historiador a adotar uma postura críticaem relação aeles” (Grande Enciclopédia Larousse Cultural, op. cit., vol. 23, p. 5734). 6 “104. [...] E mandaram um mensageiro ao outro comandante para o território fronteiro à Trácia; ele era Tucídides filho de Oloros, o autor desta História, na época estacionado em Tasos, ilha situada a aproximadamente meio-dia de viagem por mar de Anfípolis e colônia de Paros, e lhe pediam para socorrê-los. Recebendo a mensagem, ele partiu imediatamente com sete naus que se encontravam lá, pois queriam chegar o mais depressa possível, principalmente para socorrer Anfípolis antes dela render-se, ou, se isto não fosse possível para ocupar Êion. 105. Nesse ínterim Brasidas, temendo a vinda dos de Tasos, e tendo ouvido dizer que Tucídides, um detentor dos direitos de exploração das minas de ouro naquela parte da Trácia, exercendo por isso grande influência sobre os homens mais importantes do continente, apressou-se em capturar a cidade” (TUCÍDIDES. A Guerra do Peloponeso. 3ª ed. Brasília: Universidade de Brasília, 1987, pp. 228-9). 7 “26. [...] Vivi a guerra inteira, tendo umaidade que me permitiaformar meu próprio juízo, e segui-aatentamente, de modo a obter informações precisas. Atingiu-me também uma condenação ao exílio que me manteve longe de minha terra por vinte anos após meu período de comando em Anfípolis e, diante de minhafamiliaridade com asatividades de ambos os lados, especialmente aquelas do Peloponeso em consequência de meu banimento, graças ao meu ócio pude acompanhar melhor o curso dos acontecimentos” (TUCÍDIDES. História da Guerra do Peloponeso, op. cit., p. 255). 8 Vide nota 12 do capítulo II, Herôdotos. 9 KURY, Mário Gama (Introdução. In: TUCÍDIDES. História da Guerra do Peloponeso, op. cit., p. 13) cita com referência dos fatos a obra de Marcelino, que escreveu a Vida de Tucídides, na época do imperador bizantino Justiniano. 10 TUCÍDIDES. A Guerra do Peloponeso, op. cit., p. 19. 11 “Tucídides começou do ponto em que Herôdotos deixou a narração – o termo de Guerra Persa. [...] Herôdotos escrevia com o fito de entreter o leitor culto; Tucídides escreve visando fornecer informaçõesaos futuros historiadores e orientar com a experiência do passado aos futuros estadistas. Herôdotos narra em estilo solto e fluente, inspirado talvez pelo modo dos poemas de Homero; Tucídides, como alguém que tinha ouvido filósofos, oradores e dramaturgos, escreve em estilo frequentemente complicado e obscuro. [...] Herôdotos abrangia os mais remotos lugares, e as mais variadas épocas; Tucídides força a sua história numa severa moldura cronológica de estações e anos sacrificando a continuidade da narrativa. Herôdotos escrevia mais à luz das personalidades do que dos processos, sentindo que estes se operam através daqueles; Tucídides, [...] inclina-se mais para o relato impessoal e para a consideração das causas, desenvolvimentos e resultado. Herôdotos descrevia acontecimentos remotos, a ele narrados, na maioria das vezes, de segunda e terceira mão; Tucídides com frequênciase exprime baseado na própriatestemunha, no de quem informa ou em documentos originais, em vários trechos reproduz os documentos citados” (DURANT, Will. A História da Civilização. nossa herança clássica, op. cit., vol. II, p. 341). 12 Vide nota 8 do capítulo II, Herôdotos. 13 “Os primeiros desses novos humanistas, os Sofistas, salientaram-se no tempo da grande eclosão do individualismo que se referem às Guerras Persas e da difusão da democracia por todo o mundo grego e os sofistas consideravam perda de tempo a busca de uma vaga e fugitiva verdade a respeito do universo. Achavam muito melhor estudar o problema, bem mais prático, do homem e da sociedade. Como mestres, sua finalidade ideal era preparar jovens para assumirem sua responsabilidade de cidadão” (SAVELLE, Max (coord.), História da Civilização Mundial: as primeiras culturas humanas, op. cit., vol. I, p. 203). 14 TUCÍDIDES. História de Guerra do Peloponeso, op. cit., p. 27. 15 CHÂTELLET, François. Tucídides: a guerra do peloponeso. In: CHÂTELLET, François, DUHAMEL, Olivier, e PISIER, Evelyne. Dicionário de Obras Políticas. Rio de Janeiro: Civilização Brasileira, 1993, p. 1.221. 16 “Os Gregos sempre viram no princípio daantilogiaa própria condição dasabedoriae da compreensão. A antilogiaé a deliberação” (ROMILLY, Jackeline de. História e Razão em Tucídides. Brasília: Universidade de Brasília, 1998, p. 143). 17 TUCÍDIDES. História da Guerra de Peloponeso, Livro Primeiro, op. cit., p. 28. (shrink)

The Louvre Museum is the largest of the world's art museums by its exhibition surface. These represent the Western art of the Middle Ages in 1848, those of the ancient civilizations that preceded and influenced it (Oriental, Egyptian, Greek, Etruscan and Roman), and the arts of early Christians and Islam. At the origin of the Louvre existed a castle, built by King Philip Augustus in 1190, and occupying the southwest quarter of the current Cour Carrée. In 1594, Henri IV decided (...) to unite the palace of the Louvre with the palace of the Tuileries built by Catherine de Medicis. The Cour Carrée was built by the architects Lemercier and then Le Vau, under the reign of Louis XIII and Louis XIV. The Department of Paintings currently has about 7,500 paintings (of which 3,400 are exposed), covering a period that goes from the Middle Ages to 1848 (date of the beginning of the Second Republic). By including the deposits, the collection is, with 12,660 works, the largest collection of ancient paintings in the world. With rare exceptions, the works after 1848 were transferred to the Musée d'Orsay when it was created in 1986. CONTENTS: Louvre Museum - Variety of exhibited works - The Royal Palace - The collections - - Eastern antiquities - - Arts of Islam - - Egyptian Antiquities - - Greek, Etruscan and Roman Antiquities - - Paintings - - - French school - - - Northern Schools (Flanders, Netherlands, Germany) - - - Italian School - - - Other schools Painting - Definitions - Painting genres - - The landscape - - Still life Paintings - FRANCOIS BOUCHER - - Vulcan presenting arms to Venus for Aeneas - RAPHAEL - - Portrait of Baldassare Castiglione - RUBENS - - Helena Fourment with children - LOUIS DAVID - - Madame Récamier - REMBRANDT - - Portrait of Heindrickje Stoffels - VELAZQUEZ - - Portrait of the Infanta Margarita - SIMONE MEMMI - - Jesus Christ walking on Calvary - JAN STEEN - - The Bad Company - HANS HOLBEIN - - Erasmus - CORREGGIO - - Mystic Marriage of Saint Catherine - LANCRET - - Conversation - JAN VAN DER MEER (VERMEER) - - The Lacemaker - VAN DYCK - - Charles I at the Hunt - FRANÇOIS CLOUET - - Elisabeth of Austria (1554-1592), Wife of Charles IX and Queen of France (1570 - 1574) - DELACROIX - - The Barque of Dante - EL GRECO - - Saint Louis, King of France, and a page - REMBRANDT - - Pilgrims at Emmaus (The Supper at Emmaus) - GERARD DAVID - - Marriage at Cana - RAPHAEL - - Portrait of Dona Isabel de Requesens, Vice-Queen of Naples - RUBENS - - La Kermesse (The Village Fête, or Noce de village) - FRANS HALS - - The Gypsy Girl - DECAMPS - - The Sonneurs - HOLBEIN THE YOUNGER - - Anne of Cleves - P. PRUD’HON - - Psyche transported to Heaven - PHILIPPE DE CHAMPAIGNE - - Portrait of Richelieu - LANCRET - - The Autumn - L. DAVID - - Madame Seriziat - COROT - - Recollection of Mortefontaine - LEONARDO DA VINCI - - La belle ferronnière - CORREGGIO - - Venus and Cupid with a Satyr - WATTEAU - - Pilgrimage to Cythera (The Embarkation for Cythera) - NICOLAS POUSSIN - - The Inspiration of the Poet - PRUD’HON - - The Empress Josephine (1763-1814) - FRAGONARD - - The Bathers - H. RIGAUD - - Louis XIV (1638–1715) - TERBURG - - The Concert - LEOPOLD ROBERT - - The Pilgrimage to the Madonna of the Arch - LARGILLIERE - - Family Portrait - MANTEGNA - - Parnassus - MEMLING - - The Virgin and Child between St James and St Dominic - FRAGONARD - - The Music Lesson - JEAN VAN EYCK - - The Virgin of chancellor Rolin - PAOLO VERONESE - - Susannah and the Elders - FRANÇOIS BOUCHER - - Diana leaving her bath - GÉRICAULT - - The Raft of the Medusa - MURILLO - - Assumption of the Virgin - CLAUDE GELLEE (LORRAIN) - - Ulysses returning Chryseis to her father (Marine, setting sun) - INGRES - - Madame Riviere - E. MURILLO - - The Young Beggar - GREUZE - - The Broken Pitcher - PIETER DE HOOCH - - Card players in an opulent interior - POUSSIN - - Et in Arcadia ego - QUENTIN MATSYS - - The moneylender and his wife - ANDREA SOLARIO - - Madonna with the Green Cushion - TITIEN - - Woman with a Mirror - DAVID TENIERS (the Younger) - - The Works of Mercy - LEONARDO DA VINCI - - Mona Lisa (La Gioconda) - Armand Dayot . (shrink)

Omul a căutat dintotdeauna să descopere în viața sa chintesența elementelor existențiale. Adunate laolaltă ca un imens puzzle cosmologic, întrebările Filosofiei au avut cel puțin capacitatea revelatoare a marilor problematizări în ascendența omului de la imanent la transcendent. Prima etapă notabilă în atingerea acestei performanțe îi este negreșit tributată „Filosofiei”, socotită de Platon drept „cea mai mare artă”. Mai concis, pornind de la termenul de artă (gr. μουσικη – lumea muzelor), ni se arată în mod inspirat că „Filosofia este cea (...) mai înaltă muzică pe care a creat-o și a intonat-o mintea omenească. Numai prin acordurile și armoniile acestei muzici a filosofiei, înțelepții lui Platon se puteau ridica până la cel mai înalt cerc al sferelor cerești, unde erau învredniciți de epopteia divină a sublimelor Idei și unde se desfătau cu inefabila muzică a sferelor, muzica universală, cosmică”. Temele fundamentale descoperite prin atare contextualizări, în ceea ce privește filosofia platonică, au rămas până astăzi: „Binele”, „Adevărul” și „Frumosul”. Pentru lămurirea și înțelegerea lor deplină avem însă, negreșit, nevoie de interdisciplinaritate, aplecându-ne așadar spre contextualizarea filosofică, juridică și nu în cele din urmă, teologico-religioasă. „Marii filosofi ai antichității, Socrate, Platon sau Aristotel, ca să enumerăm pe cei mai importanți dintre ei, au cultivat în rândul contemporanilor gustul valorilor eterne, pentru bine, adevăr și frumos, pregătind astfel terenul pentru răspândirea Evangheliei lui Hristos, ca sinteză a valorilor supreme și în primul rând a iubirii. Dacă există până astăzi continente mai puțin receptive la valorile creștine, acestea se datorează în bună măsură absenței unor filosofi care să ridice mintea omului la înălțimea valorilor ideale. Filosofia antică a făcut parte din planul lui Dumnezeu pentru plinirea vremii, în vederea întrupării Fiului lui Dumnezeu. Dacă Vechiul Testament poate fi considerat, după cuvântul Sfântului Apostol Pavel, ca un pedagog către Hristos pentru evrei, tot astfel și filosofia antică a îndeplinit în lumea păgână același rol de pedagog către Hristos. Ca o dovadă a prețuirii lor, Biserica răsăriteană a așezat chipurile lui Platon, Socrate sau Aristotel în rândul personajelor din tinda locașului de cult”. Înainte de a analiza interdisciplinar aceste valori perene ale culturii universale, este necesar să conștientizăm ascendența omului spre dobândirea deplină a virtuților. Astfel, în perspectiva descoperirii omului corect, filosofia platoniciană merge până la experierea directă a paideei conceptelor de persoană, stat și societate, de unde trece foarte ușor spre problematizarea Binelui absolut. „Așa trebuie gândite în statul platonic, înțelepciunea, curajul cumpătarea și dreptatea ... Respingerea tiraniei și unitatea reală a corpului social impun acțiuni reciproce ale individului și statului. Sensul și limitele libertății sunt determinate prin formula educației prin stat și pentru stat”. Această absorbție statală a individului l-a depărtat pe Aristotel de Republica lui Platon, „Stagiritul având un simț deosebit al concretului, ca orice observator al naturii”. (shrink)

The debate on the conventionality of simultaneity and the debate on the dimensionality of the world have been central in the philosophy of special relativity. The link between both debates however has rarely been explored. The purpose of this paper is to gauge what implications the former debate has for the latter. I show the situation to be much more subtle than was previously argued, and explain how the ontic versus epistemic distinction in the former debate impacts the latter. Despite (...) claims to the contrary, I conclude that special relativity leaves the debate on the dimensionality of the world underdetermined. (shrink)

This review paper provides a detailed overview and critical analysis of the philosophical literature on the Rietdijk–Putnam–Maxwell argument for the four-dimensionality of the world. After briefly introducing the debate on the dimensionality of the world, I present the arguments by Rietdijk, Putnam and Maxwell, and highlight the differences between them. I subsequently raise a total of eleven objections against the Rietdijk–Putnam–Maxwell argument, and conclude that its validity is underdetermined by the formalism of special relativity.

In Metaphysics M.2, 1077a9-14, Aristotle appears to argue against the existence of Platonic Forms on the basis of there being certain universal mathematical proofs which are about things that are ‘beyond’ the ordinary objects of mathematics and that cannot be identified with any of these. It is a very effective argument against Platonism, because it provides a counter-example to the core Platonic idea that there are Forms in order to serve as the object of scientific knowledge: the universal of which (...) theorems of universal mathematics are proven in Greek mathematics is neither Quantity in general nor any of the specific quantities, but Quantity-of-type-x. This universal cannot be a Platonic Form, for it is dependent on the types of quantity over which the variable ranges. Since for both Plato and Aristotle the object of scientific knowledge is that F which explains why G holds, as shown in a ‘direct’ proof about an arbitrary F (they merely disagree about the ontological status of this arbitrary F, whether a Form or a particular used in so far as it is F), Plato cannot maintain that Forms must be there as objects of scientific knowledge - unless the mathematics is changed. (shrink)

To this day, a hundred and fifty years after Mendeleev's discovery, the overal structure of the periodic system remains unaccounted for in quantum-mechanical terms. Given this dire situation, a handful of scientists in the 1970s embarked on a quest for the symmetries that lie hidden in the periodic table. Their goal was to explain the table's structure in group-theoretical terms. We argue that this symmetry program required an important paradigm shift in the understanding of the nature of chemical elements. The (...) idea, in essence, consisted of treating the chemical elements, not as particles, but as states of a superparticle. We show that the inspiration for this came from elementary particle physics, and in particular from Heisenberg's suggestion to treat the proton and neutron as different states of the nucleon. We provide a careful study of Heisenberg's last paper on the nature of elementary particles, and explain why the Democritean picture of matter no longer applied in modern physics and a Platonic symmetry-based picture was called for instead. We show how Heisenberg's Platonic philosophy came to dominate the field of elementary particle physics, and how it found its culmination point in Gell-Mann's classification of the hadrons in the eightfold way. We argue that it was the success of Heisenberg's approach in elementary particle physics that sparked the group-theoretical approach to the periodic table. We explain how it was applied to the set of chemical elements via a critical examination of the work of the Russian mathematician Abram Ilyich Fet the Turkish-American physicist Asim Orhan Barut, before giving some final reflections. (shrink)

Human freedom is in tension with nomological determinism and with statistical determinism. The goal of this paper is to answer both challenges. Four contributions are made to the free-will debate. First, we propose a classification of scientific theories based on how much freedom they allow. We take into account that indeterminism comes in different degrees and that both the laws and the auxiliary conditions can place constraints. A scientific worldview pulls towards one end of this classification, while libertarianism pulls towards (...) the other end of the spectrum. Second, inspired by Hoefer, we argue that an interval of auxiliary conditions corresponds to a region in phase space, and to a bundle of possible block universes. We thus make room for a form of non-nomological indeterminism. Third, we combine crucial elements from the works of Hoefer and List; we attempt to give a libertarian reading of this combination. On our proposal, throughout spacetime, there is a certain amount of freedom that can be interpreted as the result of agential choices. Fourth, we focus on the principle of alternative possibilities throughout and propose three ways of strengthening it. (shrink)

The aim of this doctoral dissertation is to closely explore the nature of Einstein’s block universe and to tease out its implications for the nature of time and human freedom. Four questions, in particular, are central to this dissertation, and set out the four dimensions of this philosophical investigation: (1) Does the block universe view of time follow inevitably from the theory of special relativity? (2) Is there room for the passage of time in the block universe? (3) Can we (...) distinguish past from future in the block universe? (4) Is there room for human freedom in the block universe? Although the answer of most philosophers would be yes, triple no, my own answer, controversially, is no, triple yes. -/- I thereby challenge the status quo with respect to each of these metaphysical questions, and argue that none of these questions can be answered from looking at physics alone. Physics may constrain our metaphysics, but it certainly does not settle it. What is needed in order to answer these questions, are additional metaphysical assumptions that fall outside the scope of modern physics. My primary goal in this dissertation, therefore, is not to settle the debates on the nature of time and human freedom, but to clarify them by expliciting the metaphysical assumptions that are otherwise left implicit. (shrink)

Epistemic peer disagreement raises interesting questions, both in epistemology and in philosophy of science. When is it reasonable to defer to the opinion of others, and when should we hold fast to our original beliefs? What can we learn from the fact that an epistemic peer disagrees with us? A question that has received relatively little attention in these debates is the value of epistemic peer disagreement—can it help us to further epistemic goals, and, if so, how? We investigate this (...) through a recent case in paleoanthropology: the debate on the taxonomic status of Homo floresiensis remains unresolved, with some authors arguing the fossils represent a novel hominin species, and others claiming that they are Homo sapiens with congenital growth disorders. Our examination of this case in the recent history of science provides insights into the value of peer disagreement, indicating that it is especially valuable if one does not straightaway defer to a peer’s conclusions, but nevertheless remains open to a peer’s evidence and arguments. (shrink)

Contemporary society engenders complex and controversial contradictions as a consequence of the schism between the experience of a rapidly changing world and the incapability or the lack of an appropriate view of that world. This is why we should encourage the efforts towards a global thought of the world. Such a worldview can help us to understand and explain reality. However, we should be critical towards a mere theoretical approach of that world. A worldview should not be confined to the (...) abilities of our mind. In this article we propose to consider the body as an agent of our encounter with the world. By means of the philosophy of Michel Foucault and Maurice Merleau-Ponty, we will investigate the place and meaning of the body for our thought of the world. (shrink)

In this paper, we turn to the philosophy of Jean-Luc Nancy. In his work La Création du Monde ou la Mondialisation of 2002 the French philosopher analyses the process of globalisation. Rather than denoting a new homogeneity, the term refers to a world horizon characterized in its interpalpable multiplicity of cultural, socio-economical, ideological and politico-moral content. According to Nancy, globalisation refers to ag-glome-ration: the decay of what once was a globe and now nothing more than a glome. On the one (...) hand, Nancy indicates that the world has changed by an unknown increase of techno-science, the worsening of inequalities between growing populations and by the changing and disappearing of given certainties, views and identities of the world and of man. On a large scale, this deformation is due to the relation between the capitalist evolution and the capitalising of worldviews. On the other hand, due to the inter-palpability of the multiplicity, this means that on our planet there is only space for one world. The world gradually becomes the only world. In this paper we will investigate what Nancy means with the becoming-world of the world and how this relates to our being in the world. For Nancy globalisation reveals two possible destinies of our relation with the world. In La Création du Monde ou la Mondialisation he discerns globalisation from mondialisation to analyze these two possibilities. We will investigate this distinction of Nancy and its consequences for everyday life. (shrink)

One thing about technical artefacts that needs to be explained is how their physical make-up, or structure, enables them to fulfil the behaviour associated with their function, or, more colloquially, how they work. In this paper I develop an account of such explanations based on the familiar notion of mechanistic explanation. To accomplish this, I outline two explanatory strategies that provide two different types of insight into an artefact’s functioning, and show how human action inevitably plays a role in artefact (...) explanation. I then use my own account to criticize other recent work on mechanistic explanation and conclude with some general implications for the philosophy of explanation.Keywords: Artefact; Technical function; Explanation; Levels of explanation; Mechanisms. (shrink)

What makes it possible to affect one another, to move and be moved by another person? Why do some of our encounters transform us? The experience of moving one another points to the inter-affective in intersubjectivity. Inter-affection is hard to account for under a cognitivist banner, and has not received much attention in embodied work on intersubjectivity. I propose that understanding inter-affection needs a combination of insights into self-affection, embodiment, and interaction processes. I start from Michel Henry's radically immanent idea (...) of self-affection, and bring it into a contrastive dialogue with the enactive concepts of autonomy and (participatory) sense-making. I suggest that the latter ideas can open up Henry's idea of self-affection to inter-affection (something he aimed to do, but did not quite manage) and that, in turn, Henry's work can provide insights into underexplored elements of intersubjectivity, such as its ineffable and mysterious aspects, and erotic encounters. (shrink)

According to Michael Zimmerman, no interpretation of the idea that moral responsibility is essentially interpersonal captures a significant truth. He raises several worries about the Strawsonian view that moral responsibility consists in susceptibility to the reactive attitudes and claims that this view at best supports only an etiolated interpretation of the idea that moral responsibility is essentially interpersonal. He outlines three problems. First, the existence of self-reactive attitudes may be incompatible with the interpersonal nature of moral responsibility. Secondly, Zimmerman questions (...) the significance of the interpersonal nature of moral responsibility, according to the Strawsonian view. Thirdly, he argues that that view may be taken to suggest the wrong kind of priority relation between ‘P is morally responsible’ and ‘it is appropriate to adopt some reactive attitude toward P’. I discuss each of these problems in turn and conclude that Strawsonians can respond to all three problems raised by Zimmerman. The Strawsonian view supports a significant interpretation of the idea that moral responsibility is essentially interpersonal. (shrink)

The heated debates and severe conflicts between the atomists and the anti-atomists of the latter half of the nineteenth century are well known to the historian of science. The position of Dmitrii Ivanovich Mendeleev towards these nineteenth century debates on atomism will be studied in this paper. A first attempt will thus be offered to reconcile Mendeleev’s seemingly contradictory comments and ambiguous standpoints into one coherent view.

While various definitions of moral distress have been proposed, some agreement exists that it results from illegitimate constraints in clinical practice affecting healthcare professionals’ moral agency. If we are to reduce moral distress, instruments measuring it should provide relevant information about such illegitimate constraints. Unfortunately, existing instruments fail to do so. We discuss here several shortcomings of major instruments in use: their inability to determine whether reports of moral distress involve an accurate assessment of the requisite clinical and logistical facts (...) in play, whether the distress in question is aptly characterized as moral, and whether the moral distress reported is an appropriate target of elimination. Such failures seriously limit the ability of empirical work on moral distress to foster appropriate change. (shrink)

I analyze the importance of parts in the style of biological theorizing that I call compositional biology. I do this by investigating various aspects, including partitioning frames and explanatory accounts, of the theoretical perspectives that fall under and are guided by compositional biology. I ground this general examination in a comparative analysis of three different disciplines with their associated compositional theoretical perspectives: comparative morphology, functional morphology, and developmental biology. I glean data for this analysis from canonical textbooks and defend the (...) use of such texts for the philosophy of science. I end with a discussion of the importance of recognizing formal and compositional biology as two genuinely different ways of doing biology – the differences arising more from their distinct methodologies than from scientific discipline included or natural domain studied. Ultimately, developing a translation manual between the two styles would be desirable as they currently are, at times, in conflict. (shrink)

Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R.A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion (...) of “effective” population size, the work of Thomas Park on /Tribolium/ populations, and model-based clustering algorithms such as /Structure/. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality. (shrink)

This chapter gives an overview of the evolution of the position of the rare-earth elements in the periodic system, from Mendeleev’s time to the present. Three fundamentally different accommodation methodologies have been proposed over the years. Mendeleev considered the rare-earth elements as homologues of the other elements. Other chemists looked upon the rare earths as forming a special intraperiodic group and therefore clustered the rare-earth elements in one of the groups of the periodic table. Still others adhered to the intergroup (...) accommodation of the rare earths, according to which the rare-earth elements do not show any relationship with the other elements, so that they had to be placed within the periodic table as a separate family of elements. The intergroup accommodation became the preferred one in the twentieth century. The advantages and disadvantages of the different representations of the modern periodic table are discussed. (shrink)

This dissertation critically examines the writings of Max Stirner, especially his masterpiece The Ego and Its Own, as a discourse of resistance against modern forms of domination and, in particular, against the modern political State. I begin by examining Stirner's inversion of the Hegelian concept of the State, from the “actualization of freedom”to an instance of domination. The State appears, to Stirner as to Hegel, as the guardian of order and cohesion in modern societies. While both recognize the genesis of (...) sovereign power as violent, Hegel sustains that, with the progress of civilization, force is eradicated from the public order and private interests and common interest are reconciled. Stirner, on the contrary, insists that force is the other face of right, as the hidden pillar of the norm, which only reveals itself in moments of crisis. Stirner’s focus on the extreme case, largely anticipated and devalued by Hegel as unilateral and equivocal, seems to be anchored on the conviction that conflict is ineradicable, that between my own will and the (political, social) representation of that will there is always a gap, which cannot be filled by any collective arrangement. From this follows that, if conflict is scarcely manifest in modern societies, it is not because it was truly solved, but because it is effectively masked, due to the dissymmetry of power and the internalization of authority. The “unique one” appears, in this environment of great suspicion, as the one who cannot be represented, who surpasses every representation, threatening the authority of every representative. Accordingly, the “unique one” reclaims his own power, without allowing the satisfaction of his will to be mediated by obedience to collective institutions, affirming himself instead as sovereign over himself. Stirner suggests that the self-affirmation of the “unique one” inevitably leads to confrontation with the external powers that organize his existence. Stirner, nonetheless, chooses to think this confrontation in terms of a “revolt”, of a reflexive and individual act by which the individual emerges from the situation in which he finds himself, rather than as a “revolution”, a political or social act directed towards the systemic transformation of the status quo. Even if we admit the validity of the Stirnerian critique of the legitimizing discourses of modernity, the problem remains if this critique can be sustained on the “unique one”, “a thoughtless word”, an openly self-contradictory and self-destructive name, subject or principle (?). The possibility of founding a discourse of resistance on the egoism of Max Stirner seems to depend upon the answer that we choose to give to two intimately connected questions: what remains after the destructive vortex of the “unique one” that may sustain the resistance against a state that Max Stirner deems oppressive? Can this resistance be realized in the revolt of a unique one without the recognition of another one with whom to build the conditions of freedom? (shrink)

The block universe theory of time is commonly said to be incompatible with temporal becoming. This confuses Maudlin who upholds both eternalism and passage. The aim of this paper is to answer Maudlin’s plea for clarification by distinguishing four degrees of temporal becoming. After discussing their respective compatibility with the block universe, I show that Maudlin asks much less from temporal becoming than most philosophers of time. Consequently, his form of becoming is compatible with the block universe, whereas the stronger (...) forms of becoming are not. (shrink)

The notion of rigidity looms large in philosophy of language, but is beset by difficulties. This paper proposes a simple theory of rigidity, according to which an expression has a world-relative semantic property rigidly when it has that property at, or with respect to, all worlds. Just as names, and certain descriptions like The square root of 4, rigidly designate their referents, so too are necessary truths rigidly true, and so too does cat rigidly have only animals in its extension. (...) After spelling out the theory, I argue that it enables us to avoid the headaches that attend the misbegotten desire to have a simple rigid/non-rigid distinction that applies to expressions, giving us a simple solution to the problem of generalizing the notion of rigidity beyond singular terms. (shrink)

According to Leininger, presentists and growing blockers cannot explain why past and present regularities persist in the future. In order to do so, they would have to appeal to enforcers, such as causation, laws or dispositions. But in a world with no future, these enforcers are powerless and cannot guarantee future regularity. I disagree and argue that Leininger’s coordination problem can be met by distinguishing type- from token-level necessitation. Whereas token-level necessitation is cross-temporal and subject to Leininger’s coordination problem, type-level (...) necessitation is atemporal and immune to the coordination problem. For this solution to work, though, type-level necessitation must be ontologically prior to token-level necessitation. This forces us to adopt a Platonist position according to which universals are transcendent, and not immanent. (shrink)