This book constitutes a critical intervention in the theoretical discussion over the political relationship between democracy and communism. Shedding light on the philosophical origins of the democracy debate, it draws a clear demarcation line between liberalism and republicanism, arguing that after rejecting the former and supporting the latter, the young Marx endorsed 'true democracy' as a prelude to his forthcoming theory of communism. To this end, while following the dynamics of the Marxian history of political ideas and pre-communist theory of (...) the state, the book takes into account the thought of a vast range of philosophers and political theorists, starting from the Ancient times, passing through the Age of Enlightenment, the German Idealist tradition the Young Hegelians’ Republicanism, and reaching our own times. It will be of interest to students and scholars interested in the history of political thought, theories of democracy, and Marxism. (shrink)

The political actions of Martin Heidegger raise a compelling question to those concerned with philosophy: How was one of the most important philosophers of the 20th century willing to ally himself with Nazism and what does this mean for philosophy? This question has been raised and brushed aside from the end of the Second World War, when Heidegger was formally accused for his involvement with Hitler's regime and forbidden to attain any official teaching position henceforth. Important thinkers, like his colleague (...) and friend in the pre-war years, Karl Jaspers. testified then against him. But Heidegger's fame rose again above his indignity in the 1950s, when Hannah Arendt in the USA and Jean-Paul Sartre in France, among others, began once again to spread the word of his philosophy and translate his works. These problems have recently intensified after the posthumous publication of Heidegger's Black Notebooks (Schwarze Hefte) in 2014, containing his notes from 1931-1941. Their publication caused seismic tremors in the field of philosophy, with Heidegger's opponents considering themselves finally vindicated by his own pen, and his supporters trying to separate thinking from actual life. However, the influence of Heidegger's thought - as well as that of other representatives of German anti-humanist nationalistic conservatism, such as Oswald Spengler - continues to spread, not only in academic but also in broader social and political circles. In the face of this spreading influence, which is combined with the influence of some disciples such as Nick Land or Giorgio Agamben, a biographical-type confrontation is not enough. We should confront Heidegger directly at the core of his philosophy. We cannot afford to ignore him or bury him under superficial gossip. Instead, we should confront him philosophically. We might be able to clear the ground for such a confrontation, if we resort to the philosophical concepts of autonomy, temporality, and human freedom. In my opinion, the most important philosophical challenge to Heideggerian thought, in this context, has been expressed by Cornelius Castoriadis. In the following chapters, I will argue in favor of this position, outlining the Castoriadian philosophy of time in contrast to the Heideggerian and highlighting the main points of their opposition. The book is divided into two parts. Part one, "Castoriadis against Heidegger" deals with the basic concepts and arguments of both philosophers around human existence, the individual, society, and temporality. We start by presenting Heidegger's scandal in the social-historical context but also with the help of Hannah Arendt's last assessment of the thinker. We move on to outline the basic concepts and structures of Heidegger's philosophical thinking in parallel with Castoriadis' criticism as regards politics, ontology and technoscience. Part two, "Time and existence" first examines the relevant approaches of Lukacs and Ricoeur in comparison to Heidegger and Castoriadis, to elucidate the basic concept of temporality and then presents an outline of Castoriadis' insights on time and existence, before finally applying these concepts to contemporary social-historical phenomena that redefine and transform human existence and social temporalities, like space exploration, digital cyberspaces and online communications. //////// -/- "This book is a tour de force that excites those who agree or disagree with the philosophy of Heidegger. With clarity and sophistication, Schismenos revives the public debate to reveal the rich possibilities for another world. A must-read for everyone interested in a philosophy that matters." - VASILIS KOSTAKIS - Professor of P2P Governance at Tallinn University of Technology and Faculty Associate at Harvard University -/- . (shrink)

Michael and Niketas Choniates, significant figures of letters of the second half of the twelfth and the early thirteenth century, were closely related to the Belissariotai, a noble family of the Byzantine aristocracy. Thanks to both Choniatai brothers we are able to gather valuable information about the Belissariotai and to examine not only their role in the administration of the state during the last quarter of the twelfth century, but also their unbreakable bonds of friendship and kinship with the Choniatai. (...) This paper aims to present a thorough prosopographic study on the Belissariotai family through the examination of literary and sigillographic evidence and to challenge a series of long-established views regarding the different stages of their life and career. (shrink)

Over the last decades, the proliferation of ICTs and capitalist markets has created a new social-historical reality for communication, production and societal organisation, while social inequality has deepened. In this context, alternative forms of organisation based on the commons have emerged, challenging the core values of capitalism. Within this new form of egalitarian and transnational collaborative networks, a new concept of social coexistence has been proposed: cosmolocalism. This article presents the genealogy of cosmolocalism and compares it to previous conceptual universalist (...) reconfigurations, namely cosmopolitanism and internationalism. While the current discourse on cosmolocalism focuses on production and distribution, its political dynamics and limitations remain unexplored. Our ultimate goal is to open a path of inquiry for further reflection and deliberation. (shrink)

What does the future hold? Is the desertification of the planet, driven by state and corporate authority, the final horizon of history? Is the dystopian future implied by the systemic degradation of nature and society inescapable? From marginal activist groups to governments and interstate organizations, all appear to be concerned with what the future of our shared world will look like. Yet even amid the ongoing global crisis caused by capitalism, the potential of a different, radically rooted future has also (...) appeared. Common Futures explores the global emergence of twenty-first-century social movements, opposed to capitalism and state authority. These movements, Yavor Tarinski and Alexandros Schismenos show, transcend traditional political forms of organization and try to form autonomous networks premised on direct democracy and solidarity. The authors identify the importance of grassroots movements, which can bring radical change and create a more democratic and ecological future. Common Futures examines the social and political roots of the environmental crisis and the relationship between ecology and direct democracy. But Tarinski and Schismenos go beyond the analysis of crises, contemporary struggles, and social movements: Common Futures also clarifies the conditions for the re-creation of free public time and space and point to practical steps that we can take to alleviate the problems of our future. (shrink)

We investigate experimentally the relationship between risk and incentives in a principal–agent setting. In contrast to the existing empirical literature that describes such relationship as ‘tenuous’ or inconclusive, we find a clear negative relationship—supporting the prediction of the standard theoretical model. Specifically, we find that principals reduce the size of the offered piece rates with an increase in risk and instead provide positive fixed wages. Furthermore, we find no relationship between the variance in the performance and the effort choice of (...) the agent, and a strong positive relationship between the effort choice of the agents and the offered piece rates as well as fixed wage, suggesting positive reciprocity. Finally, we find evidence of social projection by the principals regarding the agents’ degree of risk aversion. (shrink)

In this article I present two possible interpretations of Rawls’s assertion in A Theory of Justice that human beings have a desire to express their nature as free and rational. My reading hinges on different accounts of the Kantian conception of the person and of the Aristotelian principle and its companion effect. According to the first interpretation, this desire is a kind of natural predisposition inherent in all persons irrespective of the society in which they live. It has a universal (...) and ahistorical aspect. The second interpretation sees our free and rational nature as an ideal that we strive to fulfill. This ideal appeals only to citizens of modern liberal democracies and entails a more qualified universalism. I argue that there is strong textual support for both interpretations but the second one is more consistent with the methodological framework of justice as fairness. (shrink)

This paper is a response to Enguehard (Natural Language Semantics 29(4):527–578, 2021 ), who observes that presuppositions project in the same way from coordinations of declaratives and coordinations of polar questions, but existing mechanisms of projection from declaratives (e.g. Schlenker in Theoretical Linguistics 34(3):157–212, 2008, Semantics and Pragmatics 2:1–78, 2009 ) fail to scale to questions. His solution involves specifying a trivalent inquisitive semantics for (coordinations of) questions that bakes the various asymmetries of presupposition projection into the lexical entry of (...) conjunction/disjunction. However, we argue that such a move faces both theoretical and empirical issues. Instead, we show that the data can be handled without moving to such an asymmetric inquisitive denotation, by adapting the novel pragmatic theory of _Limited Symmetry_ (Kalomoiros in Proceedings of the 52nd annual meeting of the North East linguistic society, GLSA, Amherst, 2022 ) to an inquisitive framework in a way that leaves the underlying semantics for conjunction symmetric and bivalent, while deriving the projection data. (shrink)

La reconstitution de la 11e métope Sud du Parthenon est un exemple caractéristique de la démarche suivie par la recherche archéologique pour reconstituer les métopes détruites par l'explosion de 1687. En utilisant comme guide les très précieux dessins de Carrey, et en sachant que les métopes Sud sont les seules dont les reliefs n'ont pas été abattus par les Chrétiens, on peut identifier les divers fragments et les attribuer aux métopes auxquelles ils appartiennent. On ajoute deux nouveaux fragments à ceux (...) qui avaient été attribués jusqu'à présent à la métope S11 par divers archéologues, ce qui permet de confirmer l'attribution déjà proposée pour un autre et d'enrichir notre connaissance de la métope. (shrink)

Artificial Intelligence is making rapid and remarkable progress in the development of more sophisticated and powerful systems. However, the acknowledgement of several problems with modern machine learning approaches has prompted a shift in AI benchmarking away from task-oriented testing towards ability-oriented testing, in which AI systems are tested on their capacity to solve certain kinds of novel problems. The Animal-AI Environment is one such benchmark which aims to apply the ability-oriented testing used in comparative psychology to AI systems. Here, we (...) present the first direct human-AI comparison in the Animal-AI Environment, using children aged 6–10. We found that children of all ages were significantly better than a sample of 30 AIs across most of the tests we examined, as well as performing significantly better than the two top-scoring AIs, “ironbar” and “Trrrrr,” from the Animal-AI Olympics Competition 2019. While children and AIs performed similarly on basic navigational tasks, AIs performed significantly worse in more complex cognitive tests, including detour tasks, spatial elimination tasks, and object permanence tasks, indicating that AIs lack several cognitive abilities that children aged 6–10 possess. Both children and AIs performed poorly on tool-use tasks, suggesting that these tests are challenging for both biological and non-biological machines. (shrink)

Setting out from the work of Jean-Luc Nancy, this article engages with post-Heideggerian thought on community, seeking to bring out and to enhance its political thrust for contemporary democracies. It shows how Jean-Luc Nancy, Roberto Esposito and Giorgio Agamben, ‘common the political’, that is, how they reconsider politics in light of a fundamental sense of co-existence which clears the ground for social openness, solidarity, plurality and autonomy. It then responds to a series of pertinent objections by further politicizing the post-Heideggerian (...) vision of the common. I set out to translate the ontologies of the common into more concrete political logics by relating them to actual political practices and by joining them to the political theory of hegemony and antagonism set out by Ernesto Laclau and Chantal Mouffe. Their conjunction of the ‘common’ with the antagonistic politics of hegemony is tension-ridden, as they draw from conflicting understandings of ‘the political’, pitting plurality and horizontal relations against division and uneven power. To mitigate that conflict, these two approaches should be situated at different sites of political action, and the hegemonic framework should be recast so as to bring it more into line with horizontalist ‘common’ politics. (shrink)

Current corporate social responsibility approaches attempt to implement the vision of sustainable development at the corporate level. In fact, the term "corporate sustainability" may be a more accurate descriptive label for these attempts. Ambitious governmental, business and academic goals, and corresponding efforts have been established. Nonetheless, a truly satisfactory implementation of the broad CSR concept as well as the more specific challenges of corporate sustainability continue to be an elusive goal at the corporate management level. This article presents a description (...) of a new management tool, a systematic method for implementing CSR successfully on the basis of a triple bottom line approach to sustainability. It fills in many of the still missing gap on the corporate level. The method presented here offers a multi-purpose approach for the collection, systematization, quantification, and evaluation of all the relevant issues found within a corporate environment. It allows for specifying and systematizing appropriate areas of action, taking into account the continuum of economic, ecologic,1 and social dimensions. Accordingly, the article is best characterized as a treatment of complex CSR issues, developed against the normative anchor of sustainability as the conceptual background. (shrink)

We report the results of an experiment on how individual risk taking clusters together when subjects are informed of peers’ previous risk taking decisions. Subjects are asked how much of their endowment they wish to allocate in a lottery in which there is a 50% chance the amount they invest will be tripled and a 50% chance their investment will be lost. We use a 2 × 2 factorial design varying: (i) whether the subjects initially observed high or low investment (...) social anchors, (ii) whether information about the investment decisions of other subjects in their social group is provided. We find strong evidence that individuals' risk taking decisions are malleable to that of their peers, which in turn leads to social clustering of risk taking. Social anchors shape initial risk taking, with mean investment then converging to a high level across treatments. (shrink)

La découverte sur l'Acropole d'un nouveau fragment de la tête Akr. 2381, qui a déjà fait l'objet de tant de discussions, et était attribuée ordinairement à diverses figures féminines du fronton Est du Parthénon, permet enfin de comprendre et d'interpréter la tête. Le nouveau fragment, qui appartient à la partie gauche de la tête, nous permet d'établir quel était le mouvement de la tête et nous aide à définir le sexe de la figure. Les conclusions que l'on tire d'un examen (...) général de la tête nous permettent une critique des différentes positions des recherches anciennes et récentes pour l'attribution de celle-ci aux différentes figures du fronton Est. (shrink)

This article makes the case that Greece has witnessed a transition from a ‘post-democratic’ condition in the ’90 s and the early 21st century to a regime of ‘post-political biopower’ in 2010–12 that can bid democracy farewell. To adequately theorize this modality of power in a way pertinent to contemporary Greece, the paper takes its bearings from Agamben’s take on biopower, the homo sacer and the endless state of exception. But the analysis fills in Agamben’s theoretical skeleton by drawing on (...) Naomi Klein’s account of the ‘Shock Doctrine’, which captures a particular technique of biopower deployed by neoliberal hegemony, Deleuze’s insights about the ‘society of control’ and Lazzarato’s elaborations of these insights with reference to the ‘indebted man’, which can shed light on the political implications of the Greek debt crisis. Yet popular responses, initiatives and electoral politics, as well as the intricacies of dominant power relations, upset any monolithic and quasi-totalitarian account of sovereign rule, disclosing cracks, imbalances and dispersion in its edifice. (shrink)

Nel 1956, in piena guerra fredda, una conferenza di scienziati al Dartmouth College negli Stati Uniti annunciò il lancio di un audace progetto scientifico, l’Intelligenza Artificiale (I.A.). Dopo l’iniziale fallimento degli sforzi della “Hard AI” di produrre un’intelligenza simile a quella umana, alla fine del XX secolo è emerso il movimento della “Soft AI”. Invece di essere orientato a imitare il comportamento umano in relazione a compiti specifici, ha preferito cercare modi alternativi di eseguire i compiti basati sulle particolari funzioni (...) e strutture della macchina. Il fattore decisivo è stata la combinazione della tecnologia di apprendimento automatico con le comunicazioni digitali online, l’incontro tra l’IA e Internet. Le applicazioni dell’IA “soft” sono quelle che vediamo nel mondo dei dispositivi automatici “intelligenti” che informano la nostra vita sociale digitale. Nel seguente articolo mi concentrerò su una particolare applicazione dell’IA per le discussioni online con utenti umani, ChatGPT, per mostrare le implicazioni della tecnologia digitale online nelle modalità storico-sociali dell’esistenza umana. ChatGPT è un’applicazione che combina l’IA con Internet, le possibilità della corrispondenza tra macchine e le potenzialità della tele-comunicazione umana. Il mio approccio si concentra sulle implicazioni fenomenologiche e storico-sociali della proliferazione della tecnologia AI per quanto riguarda la coscienza e la socialità umana. -/- Abstract (english) -/- In 1956, amidst the Cold War, a conference of scientists at Dartmouth College in the United States announced the launch of a bold, scientific project, Artificial Intelligence (A.I.). After the initial failure of “Hard AI” efforts to produce a human-like intelligence, the “Soft AI” movement emerged in the late 20th century. Instead of being oriented towards imitating human behaviour concerning specific tasks, it preferred to seek alternative ways of performing tasks based on the particular functions and structures of the machine. The decisive factor was the combination of Machine Learning technology with Digital Online Communications, the meeting between AI and the Internet. The applications of “Soft” AI are those we see in the world of “smart”, “intelligent” automatic devices that inform our digital social life. In the following article, I will focus on a particular application of AI for online discussions with human users, ChatGPT, in order to show the implications of online digital technology in the social-historical modalities of human existence. ChatGPT is an application that combines AI with the Internet, the possibilities of Machine correspondence with the potentialities of human telecommunications. My approach focuses on the phenomenological and social-historical implications of the proliferation of AI technology as regards human consciousness and sociality. (shrink)

Its preoccupation with ontology presents radical democracy with a thorny dilemma: how to combine commitment and affirmation with a distinctive emphasis on contingency and contestability. The article addresses this dilemma by engaging with three different perspectives. Ernesto Laclau’s work shows the intrinsic constraints of ontology and the inadequacy of a simple distinction between ontology and ethico-political decision. Simon Critchley opposes tying radical politics to ontological prefiguration and argues for a particular ethico-political orientation. But ethics and politics come entwined with ontological (...) assumptions, and the ethical direction of politics can be as restrictive as its ontological framing. William Connolly weds ontology and ethics to a sharp awareness of their contestability. But his approach does not reach deep enough. It is not alive to the contestability of the very recognition of contestability. To enhance openness and reflexivity, projects of radical democracy should combine a dimension of substantive, detailed accounts with a reflexive commitment to contestability, which disrupts, questions and renews the thicker descriptions in the name of democracy and truth. (shrink)

Many philosophers claimed that there might be fertile ground for collaboration between IBE and the objective end of the Bayesian methodology. Recent literature is investigated in this chapter, to highlight the latest developments about the possibility of such a collaboration. The merits of the convergence of the two methods are presented. It is argued that arriving on this end is not an easy goal as there are four ways by which subjective considerations may overshadow the objective picture. The existence of (...) subjective virtues, the vagueness of the mapping, the absence of an accurate weighting, and the existence of partial virtues allow the generation of infinitely many different initializations of priors and likelihoods, thus keeping the explanationist away from the objective extreme. Hence, either the explanationist successfully faces up with each one of the four problems so as to converge to the objective end or she ends up in a semi-objective position, whereby the explanatory restrictions allow a bunch of equally good probability distributions. (shrink)

Interaction between drivers and pedestrians is often facilitated by informal communicative cues, like hand gestures, facial expressions, and eye contact. In the near future, however, when semi- and fully autonomous vehicles are introduced into the traffic system, drivers will gradually assume the role of mere passengers, who are casually engaged in non-driving-related activities and, therefore, unavailable to participate in traffic interaction. In this novel traffic environment, advanced communication interfaces will need to be developed that inform pedestrians of the current state (...) and future behavior of an autonomous vehicle, in order to maximize safety and efficiency for all road users. The aim of the present review is to provide a comprehensive account of empirical work in the field of external human–machine interfaces for autonomous vehicle-to- pedestrian communication. In the great majority of covered studies, participants clearly benefited from the presence of a communication interface when interacting with an autonomous vehicle. Nevertheless, standardized interface evaluation procedures and optimal interface specifications are still lacking. (shrink)

The object of this paper is the domain of semiotic theories, from “traditional” semiotics to poststructuralism and postmodernism, excluding “semiotizing” approaches such as phenomenology or cultural studies. Thus, it is metatheoretical. It is based on two matrices. The first maps semiotic theories on the basis of the continuity or discontinuity between them. The second displays the logical categories of the relationship between semiotics and Marxism, which has historically been an important influence on the field. The paper presents the views of (...) the main authors of the domain in terms of these two matrices. Some of the conclusions are: the irreconcilability between Saussurean and Peircean semiotics; the greater historical development of the former in comparison to the latter; the different orientation between Central and Eastern European semiotics on the one hand and French semiotics on the other; the strong influence of Saussure and Levi-Straussian structuralism on poststructuralism; the increase of the influence of Marxism from structuralism to poststructuralism; and the transformation from poststructuralism to North American postmodernism.The paper closes with some thoughts about the present status of the main semiotic currents and a proposal for a fertile future orientation for semiotics. (shrink)

There is a deluge of AI-assisted decision-making systems, where our data serve as proxy to our actions, suggested by AI. The closer we investigate our data (raw input, or their learned representations, or the suggested actions), we begin to discover “bugs”. Outside of their test, controlled environments, AI systems may encounter situations investigated primarily by those in other disciplines, but experts in those fields are typically excluded from the design process and are only invited to attest to the ethical features (...) of the resulting system or to comment on demonstrations of intelligence and aspects of craftmanship after the fact. This communicative impasse must be overcome. Our idea is that philosophical and engineering considerations interact and can be fruitfully combined in the AI design process from the very beginning. We embody this idea in the role of a philosopher engineer. We discuss the role of philosopher engineers in the three main design stages of an AI system: deployment management (what is the system’s intended use, in what environment?); objective setting (what should the system be trained to do, and how?); and training (what model should be used, and why?). We then exemplify the need for philosopher engineers with an illustrative example, investigating how the future decisions of an AI-based hiring system can be fairer than those contained in the biased input data on which it is trained; and we briefly sketch the kind of interdisciplinary education that we envision will help to bring about better AI. (shrink)

Straddling the divide between universalism and relativism, agonistic reason as construed by Foucault and Castoriadis dismisses universal foundations without becoming context-bound or inescapably subjectivist. It is propelled by a strong commitment to freedom and it draws flexibly on available resources and its creative potentials in order to vindicate its conditional claims. This provides a hyper-critical and liberating mode of critical reason which delves into the underlying norms of agency in order to open them up to question and to enhance free (...) self-direction. The argument that is put forward, then, is threefold. Firstly, Castoriadis’ accent on ontological reflection, the imaginative disclosure of new figures and the global intent of critique contrasts with Foucault’s account of agonistic reason and yields a more robust version of critical rationality. Secondly, this form of reflective agonism can effectively address fundamental challenges and reason across contexts, tackling moral and other issues that arise from cultural innovation and exchange. Lastly, agonistic reason need not, and should not, call upon absolute principles on any level in order to uphold its own values and do justice to its radical others. (shrink)

This paper advances the thesis that democratic populism and the commons can and should complement each other in counter-hegemonic interventions promoting egalitarian and ecological democracy in our times. After elucidating its key terms, the article makes, first, a theoretical case for the combination of egalitarian, inclusionary populism and the commons by debunking arguments which highlight the conflicts between them and by explaining the political significance of their conjugation. Subsequently, discussion builds an empirical argument for the real possibility and the democratic (...) promises of such a convergence by considering three ways in which populist politics and the commons merge and recompose each other in contemporary social movements, from the Spanish 15M and new municipalism to Occupy and other collective contestation in the Americas over the last two decades. These cases will illustrate how late social activism has effectively blended populist mobilization with the spirit of the commons, engendering a hybrid figure of ‘common populism’ that fosters grassroots processes of democratization. (shrink)

This paper investigates the effect of enacted ethical and instrumental values on corporate governance effectiveness. It further considers whether and how compliance with formal corporate governance codes influences the effect of these organizational values on governance effectiveness. Empirical evidence based on a sample of firms listed in the Athens Stock Exchange shows that strong ethical values are the key element for effective corporate governance, while instrumental values play a significant role only in the presence of compliance. Compliance, although not sufficient (...) by itself, serves as a complementary mechanism strengthening the effects of ethical values and creating the conditions by which instrumental values can act in favor of corporate governance. The results highlight that governance benefits can emanate from maintaining high ethical standards as well as from synergies between compliance and a focus on organizational values. Overall, our findings provide important implications for managers regarding how to utilize behavioral along with structural governance mechanisms to enhance corporate governance. The findings add to the behavioral perspective of corporate governance bringing aspects of the social fabric into the corporate governance puzzle. (shrink)

The last decades have witnessed the emergence of a burgeoning literature on freedom that has set out to reconfigure this idea in response to the critique of the autonomous subject. The paper has three main objectives. It engages critically with this new field of theory by exploring two divergent strands of thought: a recast form of liberal autonomy and agonistic freedom as envisioned by M. Foucault, C. Castoriadis and certain other authors. Second, it seeks to bring out the merits of (...) the agonistic view by situating it in the problematic of freedom that developed after the critique. Agonistic freedom attends more fully to social inhibitions and unconscious determinations; it grapples more effectively with internalized limits; and it gives more play to the creative powers of action, which carry liberating effects. The argument offers, finally, a reply to the much-iterated polemic against agonistic self-invention, which charges it with amoral and antidemocratic implications. In effect, this ethos of freedom displays virtues that can facilitate democratic interaction and reinforce commitment to democratic egalitarianism. The entire discussion ties in with debates around agonistic democracy and helps to construe democratic freedom in a way that enables social contestation, pluralization, and solidarity. (shrink)

O presente estudo objetivou analisar introdutoriamente a pós-graduação em Educação Física quanto à produção de conhecimento, desenvolvimento da inovação e seus impactos na prática pedagógica na escola. Abordando o tema descritivamente e criticamente, analisando dados do crescimento quantitativo e qualitativo da PGEF no Brasil, se discute inovação e aplicação de conhecimento na escola. Verifica-se o crescimento significativo tanto em número de programas, mestres e doutores bem como de artigos publicados em periódicos nacionais e internacionais. Embora o crescimento da PGEF esteja (...) ocorrendo, observam-se dificuldades na produção de inovação e de aplicação de conhecimento na escola. (shrink)

Changes in the abundance of protein and RNA molecules can impair the formation of complexes in the cell leading to toxicity and death. Here we exploit the information contained in protein, RNA and DNA interaction networks to provide a comprehensive view of the regulation layers controlling the concentration‐dependent formation of assemblies in the cell. We present the emerging concept that RNAs can act as scaffolds to promote the formation ribonucleoprotein complexes and coordinate the post‐transcriptional layer of gene regulation. We describe (...) the structural and interaction network properties that characterize the ability of protein and RNA molecules to interact and phase separate in liquid‐like compartments. Finally, we show that presence of structurally disordered regions in proteins correlate with the propensity to undergo liquid‐to‐solid phase transitions and cause human diseases. Also see the video abstract here https://youtu.be/kfpqibsNfS0. (shrink)

The aim of the paper is to discuss and compare major aspects of Saussure’s linguistic theory — including his recently discovered manuscript, published as Écrits de linguistique générale — and Derrida’s philosophy, focusing on its structuralist (not Kantian or phenomenological, or supposed pragmatist) foundations, in order to show the radical debt of Derrida to Saussure. To see Derrida as a structuralist is crucial for the understanding of his work. A major Saussurean concept, adopted by Derrida as the foundation of his (...) deconstruction, is the concept of “value”; this concept leads to the impossibility of a positive and stable delimitation of signification, which thus is shown to be a phantasmatic entity emerging from the nodes of a network of differences. In this context, I focus on three issues concerning limits, the one leading to the other: the above limitlessness of the linguistic signified, the ensuing limitlessness of linguistic semiosis, in the sense that there is no clear limit between it and the referent, and thus the limit imposed by semiosis in preventing the possibility of knowledge of material reality. I examine Saussure’s ambiguous view on this issue and argue that Derrida’s approach is contradictory, since he occasionally reintroduces the referent in the form of empirical evidence with no theoretical justification. (shrink)

Marx on a tightrope. the essence of freedom and the movement of becoming -- Kantian transcendence and beyond -- Knowledge and practice in trouble. a reasonable way out of ontological traps -- Liberal detours and their mishaps: negative liberty, I. Berlin, and J.S. Mill -- Agonic subjectivity and the stirrings of the new -- The social, the imaginary, and the real -- Freedom, agonism, and creative praxis -- Post-critical liberalism and agonistic freedom -- Post-foundational reason and sustainable affirmation -- Conclusion: (...) past agonies and present openings of freedom. (shrink)

The paper makes a case for the new paradigm of freedom which has been elaborated by thinkers such as Cornelius Castoriadis and Michel Foucault. In response to the critique of the subject, freedom is construed now as limited and agonistic, calling for an ongoing struggle against various constraints. But this idea is coupled with a heightened appreciation of contingency and creativity. Individuals can bring new possibilities into existence, which go beyond any predefined alternatives. The paper argues that this is a (...) tenable and empowering figure of freedom which overcomes the deficiencies of earlier modern views. Essentialist notions, which can be found in Kant and Marx, contract freedom by tying it down to unchanging universal laws and definite conditions of realization, while alternative accounts of negative liberty fail to address the constrained nature of human agency. (shrink)

My main point is that the creation of a free public time implies the creation of a democratic collective inspired by the project of social ecology. The first and second parts of this article focus on the modern social phenomena correlated to the general crisis and the emergence of the Internet Age (Castells, 2012). The third and fourth parts focus on new significations that seem to inspire modern social movements and the challenges that modern democratic ecological collectivities face. I use (...) the term “social ecology” as defined by Murray Bookchin: “Social ecology is based on the conviction that nearly all of our present ecological problems originate in deep-seated social problems” (Bookchin, 2006, p. 19). And I use the term “democracy” exclusively in the original, true meaning, of direct democracy where society is self-governed by the equal participation of every individual to political decisions and functions, as opposed to a modern representative democracy or republic, where political decisions rest in the hands of an oligarchy. In this sense, a truly democratic political collectivity is a truly ecological collectivity and vice versa. (shrink)

The aim of the paper is to discuss and compare major aspects of Saussure’s linguistic theory — including his recently discovered manuscript, published as Écrits de linguistique générale — and Derrida’s philosophy, focusing on its structuralist (not Kantian or phenomenological, or supposed pragmatist) foundations, in order to show the radical debt of Derrida to Saussure. To see Derrida as a structuralist is crucial for the understanding of his work. A major Saussurean concept, adopted by Derrida as the foundation of his (...) deconstruction, is the concept of “value”; this concept leads to the impossibility of a positive and stable delimitation of signification, which thus is shown to be a phantasmatic entity emerging from the nodes of a network of differences. In this context, I focus on three issues concerning limits, the one leading to the other: the above limitlessness of the linguistic signified, the ensuing limitlessness of linguistic semiosis, in the sense that there is no clear limit between it and the referent, and thus the limit imposed by semiosis in preventing the possibility of knowledge of material reality. I examine Saussure’s ambiguous view on this issue and argue that Derrida’s approach is contradictory, since he occasionally reintroduces the referent in the form of empirical evidence with no theoretical justification. (shrink)

The aim of this paper is to review the main aspects of a major super-paradigm running through spatial studies, a paradigm that I have called “subjectivism” and that may also be called the “conceptual” paradigm, with emphasis placed on postmodern approaches to space; it is opposed to another super-paradigm, the “objectivist” or “materialist” paradigm. While the objectivist paradigm approaches space as a material entity, the conceptual paradigm studies the conceptual world of social subjects, either the meaning that spatial objects have (...) for them or the ideas associated with them. Thus, the conceptual orientation is a semiotic orientation in the wide sense and hence a cultural orientation.Postmodern theorizing is only the latest subjectivist tendency in spatial studies, and there is a whole series of antecedents, which are thus a kind of “pre-postmodern” approaches. In this context, I discuss sociocultural human ecology, environmental psychology, behavioral geography, and humanistic geography from the Anglo-Saxon tradition, and structural anthropology and the semiotics of space from the French tradition. My discussion also covers the postmodern approaches to space in human geography , social anthropology, archaeology, and architecture and urban design.Subjectivism and objectivism in spatial studies are opposed and antagonistic paradigms. However, I believe that both of them are partial approaches that need to be articulated into a unified theory. Works of major authors show how this articulation may be realized, something which implies the integration of subjectivism with political economy. (shrink)

The research question of the present paper is what relation exists between biology and cultural semiosis and I examine as a token of this question the relation between the physiological senses of proprioception and the cultural concepts corresponding to them. While the origins of semiosis are biological, the origin of proprioceptive concepts is debated. Against the biological view that the proprioceptive senses define directly the concepts corresponding to them, there is an opposite view supporting that these concepts are culture-specific. The (...) concept of “classification system” is counter-proposed as the structural framework for the study of proprioceptive concepts. The paper discusses the senses and concepts of proprioception on the basis of a large corpus of anthropological and archaeological material concerning the semiotic systems of precapitalist societies and with the help of a set of metalinguistic spatial concepts. These metalinguistic concepts are up vs. down, front vs. rear, and right vs. left. The senses corresponding to them lead to the senses and concepts of spatial orientation and presuppose a point of reference, closely related to the sense of equilibrium. My conclusion is that the cultural concepts corresponding to these senses are not directly extrapolated from the senses themselves, but are culture-specific and each time integrated within a different cultural and social environment. (shrink)

We met Jacques Rancière on Saturday, May 27, 2017, at the School of Fine Arts shortly before his speech at the B-Fest 6 International Anti-Authoritarian Festival, organized by Babylonia Journal, with a central slogan “We are ungovernable”. Rancière is among the most important European philosophers alive and his work does not need further introductions. In the cloudy morning of Sunday 28 May, we sat beneath the Acropolis to have a coffee with the philosopher. The transcript of our conversation reflects the (...) vigor of thought and the passion of a truly democratic thinker. (shrink)