Arts, Real-Time Video and Interactivity for Sustainability is an ongoing collaborative research project investigating how real-time video, DIY surveillance technologies and sensor data can be used as a tool for environmental awareness, activism and artistic explorations. The project consists of a series of digital contexts for aesthetic contemplation of nature and civic engagement, aiming to foster awareness and empowerment of local populations through DIY surveillance. At the core of the ARTIVIS efforts are a series of interactive installations, that make use (...) of surveillance technologies and real-time video as raw material to promote environmental awareness through the emotion generated by real-time connections with nature. Throughout the project development, the surveillance concept has been shifting from the use of surveillance technology in a centralized platform, to the idea of veillance with distributed peer-to-peer networks that can be used for science and environmental monitoring. In this paper we present the history of the ARTiVIS project, related and inspiring work, describe ongoing research work and explore the present and future challenges of appropriating surveillance technology for artistic, educational and civic engagement purposes. (shrink)

This monograph is a detailed study, and systematic defence, of the Growing Block Theory of time (GBT), first conceived by C.D. Broad. The book offers a coherent, logically perspicuous and ideologically lean formulation of GBT, defends it against the most notorious objections to be found in the extant philosophical literature, and shows how it can be derived from a more general theory, consistent with relativistic spacetime, on the pre-relativistic assumption of an absolute and total temporal order. -/- The authors devise (...) axiomatizations of GBT and its competitors which, against the backdrop of a shared quantified tense logic, significantly improves the prospects of their comparative assessment. Importantly, neither of these axiomatizations involves commitment to properties of presentness, pastness or futurity. The authors proceed to address, and defuse, a number of objections that have been marshaled against GBT, including the so-called epistemic objection according to which the theory invites skepticism about our temporal location. The challenge posed by relativistic physics is met head-on, by replacing claims about temporal variation by claims about variation across spacetime. -/- The book aims to achieve the greatest possible rigor. The background logic is set out in detail, as are the principles governing the notions of precedence and temporal location. The authors likewise devise a novel spacetime logic suited for the articulation, and comparative assessment, of relativistic theories of time. The book comes with three technical appendices which include soundness and completeness proofs for the systems corresponding to GBT and its competitors, in both their pre-relativistic and relativistic forms. -/- The book is primarily directed at researchers and graduate students working on the philosophy of time or temporal logic, but is of interest to metaphysicians and philosophical logicians more generally. (shrink)

The notion of fitness is usually equated to reproductive success. However, this actualist approach presents some difficulties, mainly the explanatory circularity problem, which have lead philosophers of biology to offer alternative definitions in which fitness and reproductive success are distinguished. In this paper, we argue that none of these alternatives is satisfactory and, inspired by Mumford and Anjum’s dispositional theory of causation, we offer a definition of fitness as a causal dispositional property. We argue that, under this framework, the distinctiveness (...) that biologists usually attribute to fitness—namely, the fact that fitness is something different from both the physical traits of an organism and the number of offspring it leaves—can be explained, and the main problems associated with the concept of fitness can be solved. Firstly, we introduce Mumford and Anjum's dispositional theory of causation and present our definition of fitness as a causal disposition. We explain in detail each of the elements involved in our definition, namely: the relationship between fitness and the functional dispositions that compose it, the emergent character of fitness, and the context-sensitivity of fitness. Finally, we explain how fitness and realized fitness, as well as expected and realized fitness are distinguished in our approach to fitness as a causal disposition. (shrink)

In this book, leading philosophers in the field explore the rich and variable tangles that characterise Wittgensteins Nachlass, as well as their relations to his conception of philosophy"--Provided by publisher.

While the notion of chance has been central in discussions over the probabilistic nature of natural selection and genetic drift, its role in the production of variants on which populational sampling takes place has received much less philosophical attention. This article discusses the concept of chance in evolution in the light of contemporary work in evo-devo. We distinguish different levels at which randomness and chance can be defined in this context, and argue that recent research on variability and evolvability demands (...) a causal understanding of variational probabilities under which development acquires a creative, rather than a constraining role in evolution. We then provide a propensity interpretation of variational probabilities that solves a conceptual confusion between causal properties, variational probabilities and extant variation present in the literature, and explore some metaphysical consequences that follow from our interpretation, specifically with regards to the nature of developmental types. 2.1Mutational randomness 2.2Morphological randomness 2.3Adaptive randomness3Variability and Phenotypic Probabilities 3.1The RNA model as a model for evo-devo4Evolvability and the Probability of Evolving5Variational Propensities in Evo-Devo 5.1Individuating variational propensities 5.2Developmental types6Conclusion. (shrink)

: This article aims to show that although the apostle Paul did not call himself a prophet, still makes his presentation in his letters in the same way that the Old Testament prophets. The article points out the many similarities between Paul and the prophets. It seeks to analyze and interact with Scripture and literature concerning the matter.We conclude that the Apostle founded the authority of his call, highlighting the prophetic aspect of his apostolate. It is evident that the Apostle (...) had a awareness of the prophetic character of his person, mission and message. It is called and sent directly by God, records the Scripture inspired by the Spirit and has a fruitful ministry of preaching and teaching. Este artigo tem como objetivo mostrar que embora o apóstolo Paulo não chame a si mesmo de profeta, ainda assim faz sua apresentação em suas cartas nos mesmos moldes que os profetas do Antigo Testamento. O artigo aponta as várias semelhanças entre Paulo e os profetas. Procura-se fazer uma análise e interação com a Escritura bem como literatura pertinente ao tema. Conclui-se que o Apóstolo fundamenta a autoridade de seu chamado, destacando o aspecto profético de seu apostolado. Evidencia-se que o Apóstolo possuía uma consciência do caráter profético de sua pessoa, missão e mensagem. É chamado e enviado diretamente por Deus, registra a Escritura de maneira inspirada pelo Espírito e tem um profícuo ministério de pregação e ensino. (shrink)

As it is well known, mobile phones have become a basic gadget for any individual that usually stores sensitive information. This mainly motivates the increase in the number of attacks aimed at jeopardizing smartphones, being an extreme concern above all on Android OS, which is the most popular platform in the market. Consequently, a strong effort has been devoted for mitigating mentioned incidents in recent years, even though few researchers have addressed the application of visualization techniques for the analysis of (...) malware. Within this field, the present work proposes the extension of a new technique called Hybrid Unsupervised Exploratory Plots to visualize Android malware datasets. More precisely, the novel Beta-Hebbian Learning (BHL) method is applied for the first time and validated under the frame of Hybrid Unsupervised Exploratory Plots, in conjunction with clustering methods. The informative visualization achieved provides a picture of the structure of the malware families, allowing subsequent analysis of their organization. To validate the Hybrid Unsupervised Exploratory Plot extension and its tuning, the popular Android Malware Genome dataset has been used in the experimental setting. Promising results have been obtained, suggesting that BHL applied in combination with clustering techniques in Hybrid Unsupervised Exploratory Plots are a viable resource for the visualization of malware families. (shrink)

This paper describes our general framework for the investigation of how human gestures can be used to facilitate the interaction and communication between humans and robots. Two studies were carried out to reveal which “naturally occurring” gestures can be observed in a scenario where users had to explain to a robot how to perform a home task. Both studies followed a within-subjects design: participants had to demonstrate how to lay a table to a robot using two different methods — utilizing (...) only gestures or gestures and speech. The first study enabled the validation of the COGNIRON coding scheme for human gestures in Human–Robot Interaction. Based on the data collected in both studies, an annotated video corpus was produced and characteristics such as frequency and duration of the different gestural classes have been gathered to help capture requirements for the designers of HRI systems. The results from the first study regarding the frequencies of the gestural types suggest an interaction between the order of presentation of the two methods and the actual type of gestures produced. However, the analysis of the speech produced along with the gestures did not reveal differences due to ordering of the experimental conditions. The second study expands the issues addressed by the first study: we aimed at extending the role of the interaction partner by introducing some positive acknowledgement of the participants’ activity. The results show no significant differences in the distribution of gestures between the two explanation methods, in contrast to the previous study. Implications for HRI are discussed focusing on issues relevant for the design of the robot’s communication skills to support the interaction loop with humans in home scenarios. (shrink)

The COVID-19 outbreak has ravaged all societal domains, including education. Home confinement, school closures, and distance learning impacted students, teachers, and parents’ lives worldwide. In this study, we aimed to examine the impact of COVID-19-related restrictions on Italian and Portuguese students’ academic motivation as well as investigate the possible buffering role of extracurricular activities. Following a retrospective pretest–posttest design, 567 parents reported on their children’s academic motivation and participation in extracurricular activities. We used a multi-group latent change score model to (...) compare Italian and Portuguese students’: pre-COVID mean motivation scores; rate of change in motivation; individual variation in the rate of change in motivation; and dependence of the rate of change on initial motivation scores. Estimates of latent change score models showed a decrease in students’ motivation both in Italy and in Portugal, although more pronounced in Italian students. Results also indicated that the decrease in students’ participation in extracurricular activities was associated with changes in academic motivation. Furthermore, students’ age was significantly associated with changes in motivation. No significant associations were found for students’ gender nor for parents’ education. This study provides an important contribution to the study of students’ academic motivation during home confinement, school closures, and distance learning as restrictive measures adopted to contain a worldwide health emergency. We contend that teachers need to adopt motivation-enhancing practices as means to prevent the decline in academic motivation during exceptional situations. (shrink)

Background: Psychedelics are known for their powerful mental effects due to the activation of 5HT-2A receptors in the brain. During the 1950s and 1960s, research was conducted on these molecules until their criminalization. However, their clinical investigation as therapeutic tools for psychiatric disorders has revived the deontological ethics surrounding this subject. Questions arise as research on their therapeutic outcome becomes a reality. We aim to explore deontological ethics to understand the implications of psychedelics for the clinician, patient, and society. Results: (...) A total of 42 articles were considered for this review. Methods: A methodological search of psychedelic studies from 2017 to 2022 was conducted in PubMed, Scopus, EBSCOhost, and ScienceDirect to address the deontological ethics of clinical psychedelic use. Conclusion: Psychedelics need to be culturally contextualized, epistemic harm minimized and represented to ensure informed consent. Open data and commissions are needed to ensure safe and equal distribution. (shrink)

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This study aimed to adapt the Santa Clara Strength of Religious Faith Questionnaire -Brief Version to the Portuguese elderly, and to investigate the effect of relevant and easy to assess predictors on the strength of religious faith. Participants were 778 non-institutionalized Catholic elderly, with a majority of women, young-olds, with four years or less of education, and practicing Catholics. The sample was randomly split in two to study the invariance and the structural validity of the SCSRFQ-Brief Version across both groups. (...) Following this step, a multiple indicators and multiple causes model for age, gender, educational level, and religious participation influence on strength of religious faith was tested across groups. All predictors were statistically significant, with religious participation being the most influential. The study of religion in the elderly is enriched by resource to valid multiple-item instruments as the SCSRFQ-Brief Version. (shrink)

Warming up prior to competition is a widely accepted strategy to increase players’ readiness and achieve high performances. However, pre-match routines are commonly based on empirical knowledge and strongly influenced by models emerging from elite team practices. The aim of the present study was to identify and analyze current pre-match warm-up practices in elite futsal. Forty-three elite players were analyzed during their pre-match warm-up routines during the Portuguese Futsal Cup Final 8. Warm-up tasks were classified according to duration, type of (...) activity, sequence, and structure. External load variables included the total distance covered, total distance covered per minute, running distance per minute, sprinting distance per minute, number of accelerations per minute, and number of decelerations per minute. Results highlighted that warm-up routines lasted for 27.5 ± 9.2 min and included nine major different tasks. Open-skill activities were prioritized by coaches; competitive and non-competitive futsal-specific tasks were included in 90% of the total warm-up routines, with higher focus on non-competitive tasks. The intensity progressively increased during warm-ups, mainly because of the higher number of accelerations and decelerations per minute. Pre-match warm-up routines strongly endorse futsal-specific and representative tasks in order to establish pre-match settings able to prepare players for the upcoming game. When designing pre-match warm-up routines, coaches should be aware that duration, sequence, and type of tasks may affect players’ acute performance and readiness. (shrink)

Recent metaphysics has turned its focus to two notions that are—as well as having a common Aristotelian pedigree—widely thought to be intimately related: grounding and essence. Yet how, exactly, the two are related remains opaque. We develop a unified and uniform account of grounding and essence, one which understands them both in terms of a generalized notion of identity examined in recent work by Fabrice Correia, Cian Dorr, Agustín Rayo, and others. We argue that the account comports with antecedently (...) plausible principles governing grounding, essence, and identity taken individually, and illuminates how the three interact. We also argue that the account compares favorably to an alternative unification of grounding and essence recently proposed by Kit Fine. (shrink)

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In the field of cybernetic systems and more specifically in robotics, one of the fundamental objectives is the detection of anomalies in order to minimize loss of time. Following this idea, this paper proposes the implementation of a Hybrid Intelligent System in four steps to impute the missing values, by combining clustering and regression techniques, followed by balancing and classification tasks. This system applies regression models to each one of the clusters built on the instances of data set. Subsequently, a (...) variety of balancing techniques are applied to improve the classifier’s ability to discern whether it is in an error or a normal state. These techniques support to obtain better classification ratios in which a robot is close to error and allow us to bring the behavior back to a normal state. The experimentation is performed using a modern and public data set, which has been extracted from a component-based robotic system, in which different anomalies are induced by software in their components. (shrink)

Individualism is one of the fundamental traits of our time, based on an emphatic and recurrent defence of individual freedom, as experienced by consciousness. This point of view seems to entail a refuse of all kinds of transcendence, cosmological or onto-theological, characterized by an authoritarian and undisputed heteronomy. However, this perspective does not take into account a third type of transcendence, one that occurs in that radical immanence, in the core of individual freedom and autonomy. This type of transcendence takes (...) shape as an ethical and aesthetical relationship carved in the heart of each individual human being, each one of his particular conscious States and the simultaneous consciousness of his Humanity. The aim of this essay is to give an understanding of Ludwig Feuerbach’s The Essence of Christianity and its philosophy of Revelation, as a reflection on religion and its anthropological origins. In our viewpoint, The Essence of Christianity is an effort to ascertain the genetic elements of human religiosity and clarify its meaning as a movement of reconnecting the human individual with a transcendence that is his own Humanity, given in the immanence of his conscious life. Religion remains a law of transcendence, as the feeling that binds the individual to his Humanity, an everlasting commandment coming from an Otherness that projects itself as a horizon to his free actions. (shrink)

In this book, experts from the fields of law and philosophy explore the works of Aristotle to illuminate the much-debated and fascinating relationship between emotions and justice. Emotions matter in connection with democracy and equity – they are relevant to the judicial enforcement of rights, legal argumentation, and decision-making processes in legislative bodies and courts. The decisive role that emotions, feelings and passions play in these processes cannot be ignored – not even by those who believe that emotions have no (...) legitimate place in the public sphere. A growing body of literature on these topics recognizes the seminal insights contributed by Aristotle. This book offers a comprehensive analysis of his thinking in this context, as well as proposals for inspiring dialogues between his works and those written by a selection of modern and contemporary thinkers. As such, the book offers a valuable resource for students of law, philosophy, rhetoric, politics, ethics and history, but also for readers interested in the ongoing debate about legal positivism and the relevance of emotions for legal and political life in today’s world. (shrink)

The focus of social simulation on representing the social world calls for an investigation of whether its implementations are inherently value-laden. In this article, I investigate what kind of thing implementation is in social simulation and consider the extent to which it has moral significance. When the purpose of a computational artefact is simulating human institutions, designers with different value judgements may have rational reasons for developing different implementations. I provide three arguments to show that different implementations amount to taking (...) moral stands via the artefact. First, the meaning of a social simulation is not homogeneous among its users, which indicates that simulations have high interpretive malleability. I place malleability as the condition of simulation to be a metaphorical vehicle for representing the social world, allowing for different value judgements about the institutional world that the artefact is expected to simulate. Second, simulating the social world involves distinguishing between malfunction of the artefact and representation gaps, which reflect the role of meaning in simulating the social world and how meaning may or not remain coherent among the models that constitute a single implementation. Third, social simulations are akin to Kroes’ techno-symbolic artefacts, in which the artefact’s effectiveness relative to a purpose hinges not only on the functional effectiveness of the artefact’s structure, but also on the artefact’s meaning. Meaning, not just technical function, makes implementations morally appraisable relative to a purpose. I investigate Schelling’s model of ethnic residential segregation as an example, in which different implementations amount to taking different moral stands via the artefact. (shrink)

Background Ethical conflict is a problem with negative consequences, which can compromise the quality and ethical standards of the nursing profession and it is a source of stress for health care practitioners’, especially for nurses. Objectives The main aim of this study was to analyze Spanish critical care nurses’ level of exposure to ethical conflict and its association with sociodemographic, occupational, and COVID-19–related variables. Research Design, Participants, and Research context: This was a quantitative cross-sectional descriptive study conducted among 117 nurses (...) working in critical care units. Data collection tools were sociodemographic, occupational, and COVID-19–related questionnaires and previously validated Spanish version of Ethical Conflict in Nursing Questionnaire-Critical Care Version. Ethical Considerations We obtained permission from the Ethics Committee and participants' informed consent. Findings Data indicates a moderate level of exposure to ethical conflicts. The most frequent ethical conflicts were related to situations about "treatment and clinical procedures." The most intensity of ethical conflicts was related to situations about "treatment and clinical procedures" and "dynamics of the service and working environment." No statistical significance was identified between the socio-demographic variables and level of exposure to ethical conflicts. However, for critical care nurses working in ICU, nurses with perceived worked stress had a higher level of exposure to ethical conflicts. Likewise, critical care nurses whose family/friends were infected with COVID-19 had a higher level of exposure. Conclusions Critical care nurses experience a moderate level of exposure to ethical conflicts which is consistent with the results of previous studies. A deeper understanding of ethical conflicts in conflictive situations allows recognition of the situations that occur in everyday clinical practice, identification of the ethical conflicts, and facilitation of the nurses working in the challenging clinical situation. (shrink)

Standard possible world semantics for propositional modal languages ignore truth-value gaps. However, simple considerations suggest that it should not be so. In Section 1, I identify what I take to be a correct truth-clause for necessity under the assumption that some possible worlds are incomplete (i.e., "at" which some propositions lack a truth-value). In Section 2, I build a world semantics, the semantics of TV-models, for standard modal propositional languages, which agrees with the truth-clause for necessity previously identified. Sections 3–5 (...) are devoted to systematic concerns. In particular, in Section 4, Prior’s system Q (propositional version) is given a TV-models semantics and proved adequate (i.e., sound and complete) with respect to it. (shrink)

Some of the most eminent and enduring philosophical questions concern matters of priority: what is prior to what? What 'grounds' what? Is, for instance, matter prior to mind? Recently, a vivid debate has arisen about how such questions have to be understood. Can the relevant notion or notions of priority be spelled out? And how do they relate to other metaphysical notions, such as modality, truth-making or essence? This volume of new essays, by leading figures in contemporary metaphysics, is the (...) first to address and investigate the metaphysical idea that certain facts are grounded in other facts. An introduction introduces and surveys the debate, examining its history as well as its central systematic aspects. The volume will be of wide interest to students and scholars of metaphysics. (shrink)

Nosso objetivo neste trabalho é tentar esclarecer o mal-estar causado por algumas leituras que muitas vezes despacham a influência e a presença constante de Hegel na obra de Adorno de forma muito breve e fácil, seja a partir da perspectiva antissistêmica da filosofia adorniana, ou então, desde a perspectiva negativa que a dialética assume em seu pensamento. Nesse sentido, pretendemos expor alguns pontos fundamentais da filosofia hegeliana, em relação aos quais Adorno se coloca claramente como herdeiro. Pretendemos mostrar que o (...) filósofo de Frankfurt pensa não somente sobre estes pontos, mas também a partir deles, i.e., superando-os. (shrink)

Assuming that Aristotelian ethical thought is specifically related to the problem of stability and permanency of Polis, this paper researches the relationship between the human soul and the ethical-political order. Ethical life is described as an on-going process whereby we learn how to think and desire, due to the experience of each particular situation. Ethics shows the human life as a progressive assimilation of ethical-political order in which one becomes the man one is. But, on the other hand, it also (...) shows that any order owes itself to the character of men who take part in it. Interiorising of customs – the purpose of ethical process of personal constitution – forms the man (character is built from the communitarian experience). The virtuous man’s soul is the strongest guarantee againstruination that always threatens Polis. The affirmation of a good life as a happy life in virtue – as the permanent and stable activity according to virtue – assures political order’s stability and the permanence of the Polis. This leads to a reflection about how much Politics owes Ethics: the possibility of the most esteemed idea in Aristotelian political discourse (the permanence of Polis) depends on the ethical process of human soul’s construction. The soul belongs to the order just as the order belongs to the soul. Seen as a virtue, Justice is a certain configuration of the soul (of desiring, thinking and even of feeling) of a man. The abandonment of that incarnate old conception of Justice is strictly related to the contemporary crisis of Law, whose weaknesses in legitimacy and efficacy are evident. (shrink)

The phenomenological reading of psychoanalysis undertook by Michel Henry is surprising in several ways. By inscribing Freud in the philosophical lineage and by affirming that his theses on the unconscious take over (resume), ignoring it, two opposite movements of western metaphysics, Henry intends to show that psychoanalysis has to overcome the primacy of representation in order to get rid of the contradictions that traverse it and that make it a prisoner of a philosophy of consciousness. Without fully rejecting the Freudian (...) theory, the author of the Genealogy of Psychoanalysis reformulates the meaning of the meta-psychological notions according to his theses on the cogito, subjectivity and the auto-affection of the living. In this article we retraced the stakes of this redefinition of drives, affect and the unconscious considering his reflexions on repression. (shrink)

I identify a notion of logical grounding, clarify it, and show how it can be used (i) to characterise various consequence relations, and (ii) to give a precise syntactic account of the notion of “groundedness” at work in the literature on the paradoxes of truth.

This book approaches classic epistemological problems from a contextualist perspective. The author takes as his point of departure the fact that we are situated beings, more specifically that every single moment in our lives is already given within the framework of a specific context in the midst of which we understand ourselves and what surrounds us. In the process of his investigation, the author explores, in a fresh way, the works of key thinkers in epistemology. These include Bernard Bolzano, René (...) Descartes, Gottlob Frege, Edmund Husserl, Immanuel Kant and Ludwig Wittgenstein, but also contemporary authors such as Stewart Cohen, Keith DeRose, David Lewis, Duncan Pritchard, Ernest Sosa and Charles Travis. Some of the topics covered are attributions of knowledge, the correspondence theory of truth, objectivity and subjectivity, possible worlds, primary and secondary evidence, scepticism, transcendentalism and relativism. The book also introduces a new contextualist thought-experiment for dealing with moral questions. Contextualism has received a great deal of attention in contemporary epistemology. It has the potential to resolve a number of issues that traditional epistemological approaches cannot address. In particular, a contextualist view opens the way to an understanding of those cognitive processes that require situational information to be fully grasped. However, contextualism poses serious difficulties in regard to epistemic invariance. This book offers readers an innovative approach to some fundamental questions in this field. (shrink)

The concept of eudaimonia put forward by Aristotle in the first Book of his Nicomachean Ethics reflects an attempt to synthesize and clarify a well known concept in the Greek society, in popular as well as in more restricted intellectual circles, giving it a new scope and conceptual consistency. Ordinarily translated as happiness, well-being or prosperity, this concept frequently had a subjective sense, describing the lives of those who lived well or were eudaimon; but it also had an objective sense, (...) establishing a life conducting rule for everyone who wanted to be happy or eudaimon. In the present paper we give an account of the meaning and operative range of the concept of eudaimonia and show the eudaimonia's guiding role in the Aristotelian ethical project, namely as its founding principle and final horizon, its relations with the good and virtue, as well as with the nature of man and the generation of a new modality of being. Finally, we establish that the concept of eudaimonia is central to an ethics seen as a life project. (shrink)

This paper intends to give a critical reading of Jean-Paul Sartre’s treatment of inter-consciousness relationship as presented in his work L'être et le néant, namely in the chapter L'existence d'autrui. Our main objective is to understand the treatment Sartre gave the referred issue in that particular work, but also to show that his theoretical standpoint falls short on a true determination of the meaning of the experience of Otherness for consciousness. Our method for approaching Sartre’s views stands on a detailed (...) reading of the author’s own analyses, trying to show their limited scope and providing a different, less conflictual treatment and interpretation for the presented data. In Sartre’s view, consciousness is not inhabited by an ego, that is, it doesn’t have an ego until one becomes an object to it, similar to the remaining objects of the world, which occurs with the Other’s entry in the world. That being, Sartre’s fundamental problem is to know how is it possible for consciousness to constitute an ego as an object - as an object among other objects, but whose experience is, for consciousness, different from the one it makes of all other objects -, and, on a second step, to state its identity with that ego, i.e., to be that ego, without loosing, in the process, its subjective spontaneity and freedom. Taken as a subject/object kind of relation, as Sartre affirms it, the inter-consciousness relationship is condemned to failure, doomed to be a permanent struggle for domination of one over an other. Our analysis of the sartrian data as put forward in L'Être et le néant will show that Sartre’s thesis about inter-consciousness relationship is one-sided and that a more comprehensive interpretation of the above-mentioned relationship is possible, an interpretation based in the view that envisaging the Other as an object is founded on an anticipation of its subjectivity and of consciousness’ own subjectivity, that is, on a founding intersubjective relationship. According to our viewpoint, if it is true that an ego can be an object, it is already as a degraded ego and not as the ego properly said, born out of a relationship between subjects. The experience of Othemess shows consciousness, originally and immediately, what it can and should be, and that being has a positivity that remains an other for a concrete, knowable ego. That founding experience, which takes place at an affective level, has the meaning of an experience of the limits which, when surpassed, will allow consciousness to reach a higher dignity of being. Therefore it is as anticipation and project, as desire, as afectivity, that the relationship to an other takes place, as a pure relationality without masks, and not as a dialectical conflict, as Sartre intends to show with his occasionally convincing arguments. (shrink)

RESUMO: A presente incapacidade de o ser humano estar em casa no mundo encontrou expressão numa crise “ecológica” que possui elementos éticos, políticos e ontológicos. Partindo de uma breve elaboração do sentido dessa crise “ecológica” e da sua relação com a própria constituição do ser do humano, este artigo procura traçar um percurso, no quadro do pensamento arendtiano, da relação entre o sentido do ser do humano, a questão da banalidade do mal, a atividade de pensar e o surgimento da (...) consciência moral. Para tanto, o texto faz uso de ferramentas de análise e de descrição fenomenológico-existenciais, para chegar a um tipo de normatividade que não brota de uma necessidade formal dada, mas da própria contingência da fatualidade existencial, isto é, da liberdade, a qual se estabelece como condição de toda a ação, descobrindo-lhe assim a sua própria medida. ABSTRACT: The human being’s current inability to be at home in the world has found expression in an “ecological” crisis which has ethical, political and ontological elements. Beginning with a brief elaboration on the meaning of that “ecological” crisis and its relation with the human’s own constitution of being, this paper aims at drawing a path, within Arendtian thought, between the meaning of the being of humans, the issue of the banality of evil, thinking and the emergence of conscience. To that effect, this paper uses phenomenological-existential tools of analysis and description to arrive at a type of normativity that emerges not from any kind of formal necessity, but from the existential factuality’s contingency itself, that is, from freedom, which is established as a condition for all action, thus finding it its own measure. (shrink)

The ecological crisis is endangering life on Earth as we know it, giving rise to multiple protests, strikes and marches around the world, most of them lead by children and teenagers. The aim of this paper is to argue for the legitimacy of the presence of children and teenagers in political life in the current state of the ecological crisis through a seemingly paradoxical kind of participation: civil disobedience, i.e. refusal to participate. The paper will start by addressing the need (...) to think the ecological crisis and analyze its origins; it will then consider the significance of the role performed by children and teenagers in the political stances regarding the crisis on the basis of Hannah Arendt’s ontological-political thought. (shrink)

SIRThere are some important flaws in Michael Ardagh's reasoning.11. Cardiopulmonary resuscitation is a “blanket term” for different interventions. Curative and supportive treatments have different ethical contexts and cannot be discussed at the same level. It is imperative to ascribe curative interventions within CPR the same status as any other curative intervention, such as antibiotics for infections or surgery for appendicitis. Then we will be able to discuss the ethical context of purely supportive measures such as chest compressions. To address the (...) “ethics of CPR” is a dangerous misnomer.The preferences of emergency personnel2 suggest the willingness to undergo curative interventions early during CPR, but not protracted supportive interventions. Conversely, withholding curative interventions during CPR should only be considered when any curative treatments would also be withheld.2. Cardiopulmonary resuscitation is performed to offer the patient a benefit. However, CPR as a whole is only marginally effective. …. (shrink)

Social influence and persuasion are not synonyms. This paper traces back the different approaches and distinctions constituting the two concepts and argues that the two research traditions focused respectively on social influence in group processes and on individual attitude change through persuasive communication, could be re-examined from a different vantage point, casting a new light on the continuities between them.

Psychodrama is an effective psychotherapeutic model but interventions with adolescents require age-tailored techniques that maximize engagement and facilitate communication processes. This study describes a novel adaptation of a therapeutic mask technique to psychodrama with adolescents. Over the course of eight group sessions of psychodrama, five adolescents created their own mask and explored its therapeutic use. Their experiences were captured at the end of each session with the Helpful Aspects of Therapy form, and at the end of the study with the (...) Clinical Change Interview. Awareness/insight/self-understanding, empowerment and relief were the most significant aspects experienced by the adolescents, along with perceived increase of calmness and world connection, satisfaction in interpersonal communication and better emotional expression and regulation. The mask technique was experienced as a playful and engaging task that facilitated insight and interpersonal communication. Findings provide preliminary evidence on the clinical utility of mask-based psychodrama with adolescents. (shrink)

Quillard tem sido um artista frequentemente esquecido pela nossa historiografia, apesar de Portugal ter exercido uma importância considerável no desenvolvimento da sua carreira. Depois de um período de estreita aproximação ao estilo de Watteau, será aqui que o artista parisiense dará início a um novo estilo, mais maduro, e a novas temáticas na sua obra, tanto na Pintura como na Gravura, mormente no desenvolvimento da arte do Retrato, na temática religiosa, histórica e alegórica, mais de acordo com o gosto e (...) o mercado nacional. As referências da época dão-nos testemunho do grande apreço e estima que gozou entre colegas e clientes, e o rol das colecções onde a sua obra se encontrava figurada, é por si bastante representativa do agrado e da popularidade que ela tinha adquirido, sobretudo entre a alta aristocracia, apesar da estética oficial joanina considerar como inferior aquele género temático. Um dos aspectos mais significativos da sua obra foi precisamente o seu trabalho como gravador, e ilustrador de obras, actividade que desenvolveu em larga medida, apesar da concorrência dos gravadores da Real Academia de História, fundada por D. João V em 1720. (shrink)

In his influential paper ‘‘Essence and Modality’’, Kit Fine argues that no account of essence framed in terms of metaphysical necessity is possible, and that it is rather metaphysical necessity which is to be understood in terms of essence. On his account, the concept of essence is primitive, and for a proposition to be metaphysically necessary is for it to be true in virtue of the nature of all things. Fine also proposes a reduction of conceptual and logical necessity in (...) the same vein: a conceptual necessity is a proposition true in virtue of the nature of all concepts, and a logical necessity a proposition true in virtue of the nature of all logical concepts. I argue that the plausibility of Fine's view crucially requires that certain apparent explanatory links between essentialist facts be admitted and accounted for, and I make a suggestion about how this can be done. I then argue against the reductions of conceptual and logical necessity proposed by Fine and suggest alternative reductions, which remain nevertheless Finean in spirit. (shrink)

Este dossiê representa a continuidade de um projecto que tem procurado debater publi­camente o património dos agentes ligados à produção e circulação do livro. Centrando-se nos espólios dos livreiros, a introdução problematizante e os depoimentos procuram dis­cutir o seu carácter invisível enquanto objecto de pesquisa, salvaguarda e divulgação. Há, então, uma reflexão que urge fazer, à semelhança do que ocorre com o património dos edi­tores (arquivos históricos e não só), no sentido de reconhecer o estatuto patrimonial e histó­rico dos acervos (...) dos livreiros e das livrarias enquanto espaços fundamentais da construção da cultura impressa e da história do livro e da edição. Mas é também urgente conferir ao debate um cunho de acção e de cooperação inter-institucional que suscitem uma sensibili­dade política e o aparecimento de possibilidades concretas de salvamento, recolha e depó­sito sistemático de um dos mais fundamentais elementos da memória colectiva escrita. Os depoimentos referidos são de Fátima Ribeiro de Medeiros e dos Livreiros da Sá da Costa. (shrink)

The formal and empirical-generative perspectives of computation are demonstrated to be inadequate to secure the goals of simulation in the social sciences. Simulation does not resemble formal demonstrations or generative mechanisms that deductively explain how certain models are sufficient to generate emergent macrostructures of interest. The description of scientific practice implies additional epistemic conceptions of scientific knowledge. Three kinds of knowledge that account for a comprehensive description of the discipline were identified: formal, empirical and intentional knowledge. The use of formal (...) conceptions of computation for describing simulation is refuted; the roles of programming languages according to intentional accounts of computation are identified; and the roles of iconographic programming languages and aesthetic machines in simulation are characterized. The roles that simulation and intentional decision making may be able to play in a participative information society are also discussed. (shrink)