This paper develops a new theory of the morality of promissory obligations. T. M. Scanlon notoriously argued that promising consists in assuring the promisee that we will do something. I disagree. I argue that it is true that promising consists in assuring the promisee, but what the promisor gives to the promisee is not an assurance that they will do something, but that the normative situation is in a certain way.

How are data science systems made to work? It may seem that whether a system works is a function of its technical design, but it is also accomplished through ongoing forms of discretionary work by many actors. Based on six months of ethnographic fieldwork with a corporate data science team, we describe how actors involved in a corporate project negotiated what work the system should do, how it should work, and how to assess whether it works. These negotiations laid the (...) foundation for how, why, and to what extent the system ultimately worked. We describe three main findings. First, how already-existing technologies are essential reference points to determine how and whether systems work. Second, how the situated resolution of development challenges continually reshapes the understanding of how and whether systems work. Third, how business goals, and especially their negotiated balance with data science imperatives, affect a system’s working. We conclude with takeaways for critical data studies, orienting researchers to focus on the organizational and cultural aspects of data science, the third-party platforms underlying data science systems, and ways to engage with practitioners’ imagination of how systems can and should work. (shrink)

This is an open access title available under the terms of a CC BY NC ND 4.0 International license. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations. In Contentious Minds, Florence Passy and Gian-Andrea Monsch explain how cognitive and relational processes allow activists participate in and sustain their commitment to activism. Based on a wide array of survey and interview data with activists engaged in protest, (...) volunteering and unions, they highlight how a commitment community develop shared values, identities, and meanings through interaction. (shrink)

Understanding the effect of stress, fatigue, and sleep deprivation on the ability to maintain an alert and attentive state in an ecologically valid setting is of importance as lapsing attention can, in many safety-critical professions, have devastating consequences. Here we studied the effect of close-quarters battle exercise combined with overnight military training with sleep deprivation on cognitive performance, namely sustained attention and response inhibition. In addition, the effect of the CQ battle and overnight training on cardiac activity [heart rate and (...) root mean square of the successive differences ] during the cognitive testing and the relationship between cardiac activity and cognitive performance were examined. Cognitive performance was measured with the psychomotor vigilance task and the sustained attention to response task. Altogether 45 conscripts participated in the study. The conscripts were divided into control and experimental groups. The CON completed the training day after a night of sleep and the EXP after the overnight military training with no sleep. Results showed that the effect of the overnight training on cognitive performance and the between-group difference in heart rate and heart rate variability depended on the cognitive test. Surprisingly, the cognitive performance was not largely affected by the CQ battle. However, as expected, the CQ battle resulted in a significant decrease in RMSSD and an increase in HR measured during the cognitive testing. Similarly, the HR parameters were related to cognitive performance, but the relationship was found only with the PVT. In conclusion, fatigue due to the overnight training impaired the ability to maintain sufficient alertness level. However, this impairment in arousal upregulation was counteracted by the arousing nature of the SART. Hence, the conscripts' cognitive performance was mainly preserved when performing a stimulating task, despite the fatigue from the sleep loss of the preceding night and physical activity. (shrink)

Despite some principal similarities, there is no systematic comparison between the different types of synesthesia . This comprehensive review compares the three principal types of synesthesia and focuses on their phenomenological features and their relation to different etiological models. Implications of this comparison for the validity of the different etiological models are discussed.Comparison of the three forms of synesthesia show many more differences than similarities. This is in contrast to their representation in the literature, where they are discussed in many (...) respects as being virtually similar. Noteworthy is the much broader spectrum and intensity with the typical drug-induced synesthesias compared to genuine and acquired synesthesias. A major implication of the phenomenological comparison in regard to the etiological models is that genuine and acquired synesthesias point to morphological substrates, while drug-induced synesthesia appears to be based on functional changes of brain activity. (shrink)

Rare neuromuscular diseases are a group of pathologies characterized by a progressive loss of muscular strength, atrophy, fatigue, and other muscle-related symptoms, which affect quality of life levels. The low prevalence, high geographical dispersion and disability of these individuals involve difficulties in accessing health and social care services. Teleassistance is presented as a useful tool to perform psychosocial interventions in these situations. The main aim of this research is to assess the effects of a teleassistance psychosocial program on the QoL (...) levels of people with RNMDs who have different levels of disability. A sample of 73 participants was divided into an experimental group, which participated in the intervention, and a control wait list group. QoL was evaluated through the SIP and the SF-36, and disability through the WHO-DAS II. The participants with a moderate to severe level of disability were those who most benefited from the intervention. The results also revealed that the psychosocial teleassistance program was suitable to improve physical and psychosocial aspects of people suffering from a rare neuromuscular disease with a moderate level of disability, but just psychosocial aspects in those with a severe level of disability. (shrink)

Het is een illusie te denken dat wij in vrijheid leven: onze ogenschijnlijke keuzevrijheid is juist een vorm van onvrijheid. Doordat wij toegang tot te veel kennis hebben, voelen we ons gedwongen ons over te leveren aan experts en vertegenwoordigers. De populistische reactie hierop is er een van onvrede die, zo laat Slavoj Žižek zien, tot paradoxale opvattingen en situaties leidt.

Iamblichus took a clear stand in the late-antique debate on the origin of matter: in his view, matter is generated, in the sense that it is brought about by a higher principle (primary causes) outside physical time. Two passages testify to this conception: In Tim. fr. 38 Dillon (= Procl. In Tim. I, p. 386.8-13 D.) and Ad Porph. (De myst.) p. 196.14-19 Saffrey-Segonds (= VIII3, p. 265.6-10 Parthey). The relation between the two, however, is rather problematic and scholars stand (...) divided: some maintain that Proclus drew the conception expounded in In Tim. fr. 38 from Iamblichus’ commentary by the same title, others that he drew it from Ad Porph. The question is a far from marginal one. It is connected to the problem of the attribution of Ad Porph. and strongly bears upon the issues of Iamblichus’ work method and of his doctrine. Moreover, the very reconstruction of the text of Ad Porph. closely depends on how the analogy connecting it to In Tim. fr. 38 is understood. A reading of the two passages, first each in its own context and then in the light of one another, reveals that In Tim. fr. 38 is based on the lost commentary on the Timeaeus. Consequently, the two passages are seen to adopt a reverse perspective on the subject, so to speak: In Tim. fr. 38 elucidates Plato through Hermes, while Ad Porph. elucidates Hermes by introducing Platonic notions. Finally, with regard to Ad Porph. p. 196.14-19, a suggestion is made to retain the transmitted text. (shrink)

L'articolo si propone di esaminare le ricerche di Michael Tomasello nel campo della psicologia evoluzionistica dal punto di vista di una filosofia neocriticista. L'analisi metterà in luce, in una prospettiva generale ma anche a partire da un caso specifico tratto da Tomasello, la possibilità di interpretare la psicologia evoluzionistica, grazie all'apporto di un'analisi trascendentale dei suoi concetti, come una disciplina composita e dotata di differenti piani di sviluppo.

Passions unchained and the power of the imagination. Descartes on vanity, love and joy Most seventeenth-century moralists and philosophers, such as Pascal and Malebranche, commonly describe the passions and the imagination as symptoms of the corruption of human nature. Descartes is not an easy fit in this general framework, especially since most studies of his account of the passions read him rather univocally as committed only to a scientific investigation of certain phenomena that properly belong to the soul but do (...) originate in bodily movements. In this paper, it will be argued that Descartes’ account of the passions is more complex. Namely, by suggesting, on the one hand, that the passions are all good in themselves and, on the other hand, that the passion of generosity is the highest human virtue, Descartes seems at a remarkable distance from many of his contemporaries. Yet, Descartes equally warns against the potentially dangerous effects of the passions, particularly when the passions and the faculty of imagination collaborate closely. The representation of the object of a passion is often illegitimately and excessively esteemed by the imagination. This inclines the human soul to assume the images represented by a passion as real and then willingly attributes a disproportionate significance to these. As such, the human soul is necessarily at the mercy of error and deception. This nuanced appreciation of the passions will be illustrated in reference to the passions of vanity (‘orgueil’), joy (‘joie’) and love (‘amour’), which are the three fundamental passions that determine the relationship of the soul to itself and the external world. If the representations of these passions are exposed to the influence of the imagination, they potentially turn into the source of all human errors and immorality. Descartes also emphasizes, however, the positive use of the passions which is enabled by retaining the possibility of free will. What is more, the use of free will can even turn the most dangerous passions into virtues if the (imaginary) representation of their objects does not seduce the soul to (self-)deception.​. (shrink)

Studie over het filosofische werk van de Franse schrijfster (1908-1986).

According to the French thinker Alain (1868-1951), Descartes' Treatise on The Passions of the Soul (1649) contains three layers. First there is the pure physiological account of the passions: the body as mechanical unity ("automaton"). In a second layer Descartes develops a more psychological account: the passions described from the point of view of the union of the soul with the body. And in a third one, he points to the existence of pure intellectual passions (as the "intellectual joy"). What (...) is the relation between these three layers? And how does our knowledge of the existence of these layers contribute to our control over the passions as such? (shrink)

In their simplest form, hybrid languages are propositional modal languages which can refer to states. They were introduced by Arthur Prior, the inventor of tense logic, and played an important role in his work: because they make reference to specific times possible, they remove the most serious obstacle to developing modal approaches to temporal representation and reasoning. However very little is known about the computational complexity of hybrid temporal logics.In this paper we analyze the complexity of the satisfiability problem of (...) a number of hybrid temporal logics: the basic hybrid language over transitive trees; nominal Until logic; and referential interval logic. We discuss the effects of including nominals, the @ operator, the somewhere modality E, and the difference operator D. Adding nominals to tense logic leads for several frame-classes to an increase in complexity of the satisfiability problem from PSPACE to EXPTIME. On transitive trees, however, the satisfiability problem for this language can be decided in PSPACE. Along the way we make a detour through hybrid propositional dynamic logic: we establish upper bounds for a number of temporal logics by generalizing results due to Passy and Tinchev [29] and De Giacomo [16]. We conclude with some remarks on the relevance of our results to description logic, and draw attention to the utility of the spypoint technique for proving upper and lower bounds. (shrink)

This is Part 1 of a paper on fibred semantics and combination of logics. It aims to present a methodology for combining arbitrary logical systems L i , i ∈ I, to form a new system L I . The methodology `fibres' the semantics K i of L i into a semantics for L I , and `weaves' the proof theory (axiomatics) of L i into a proof system of L I . There are various ways of doing this, we (...) distinguish by different names such as `fibring', `dovetailing' etc, yielding different systems, denoted by L F I , L D I etc. Once the logics are `weaved', further `interaction' axioms can be geometrically motivated and added, and then systematically studied. The methodology is general and is applied to modal and intuitionistic logics as well as to general algebraic logics. We obtain general results on bulk, in the sense that we develop standard combining techniques and refinements which can be applied to any family of initial logics to obtain further combined logics. The main results of this paper is a construction for combining arbitrary, (possibly not normal) modal or intermediate logics, each complete for a class of (not necessarily frame) Kripke models. We show transfer of recursive axiomatisability, decidability and finite model property. Some results on combining logics (normal modal extensions of K) have recently been introduced by Kracht and Wolter, Goranko and Passy and by Fine and Schurz as well as a multitude of special combined systems existing in the literature of the past 20-30 years. We hope our methodology will help organise the field systematically. (shrink)

O presente artigo analisa o projeto filosófico de John Dewey (1859-1952) que consta de uma crítica radical à epistemologia tradicional a partir da concepção pragmatista de experiência. O status científico da filosofia, conforme Dewey, não exigirá uma teoria científica passível de prova, mas um programa metafísico construído a partir de lógicas situacionais. O presente artigo apresenta as dimensões históricas e científicas da metafísica empírica de Dewey, argumentando a favor da articulação entre as duas abordagens que configuram o projeto de reconstrução (...) da filosofia. Dewey compreende que a busca dos fundamentos últimos tornou a filosofia prisioneira de uma imagem da mente como construtora de representações - algumas exatas, outras não, mas todas com a pretensão de serem estudadas por meio de métodos puros, não empíricos. Diferentemente dessa tradição que supõe uma ideia de superioridade intelectual do saber, revelado por meio de métodos não empíricos, Dewey argumenta a favor do empírico em filosofia e se coloca contra uma comum concepção da realidade como segura, regular e acabada. Palavras Chave: Experiência. Natureza. Metafísica empírica. Reconstrução filosófica. (shrink)

Vlak vóór zijn terechtstelling gaf Sokrates aan zijn leerling Krito de opdracht 'nog een haan te offeren aan Asklepios', de god van de gezondheid. Niet omdat hij door zijn dood van het leven genezen zou zijn, maar omdat een leven in onwaarheid erger zou zijn dan de dood. Maar wat betekent leven in waarheid concreet? Op basis van zijn eigen ervaringen en een intense lectuur van de filosofische klassieken tracht Ludo Abicht die vraag te beantwoorden. Het atheïsme in dit boek (...) is de kinderziekte van het antiklerikalisme ontgroeid; het rationalisme houdt rekening met de realiteit van gevoelens en passies. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Fulfilling Mitzvot through the Practice of Lovingkindness and WisdomDavid J. GilnerSince it has been more than forty years since I last wrote a paper in comparative religion, I have chosen not to attempt a scholarly paper. Rather, after a biographical sketch, I will discuss examples of Jewish texts that underpin my choice to pursue a path that includes practices drawn from the teachings of Tibetan Buddhism, and explain how (...) I plan to teach these practices within traditional Jewish settings.I grew up in Brooklyn, New York, in a Jewish family that identified with the Conservative movement. When I turned five, I was sent to a modern Orthodox yeshiva. For three and a half hours each morning, first five, then six days a week, I studied a comprehensive Jewish curriculum—taught in modern Hebrew—which included Bible, commentaries, Talmud, history, grammar, and the laws and customs of Ashkenazic Jewry. At fourteen, I left the yeshiva to attend a nondenominational Christian prep school. This seemingly radical change in schools and religious traditions occasioned no significant intellectual conflicts or spiritual anxieties. By fourteen, I sensed that religion was something people were born into; it was one of the cards life dealt you at birth.My sophomore year at Emory University saw the beginning of my interest in Buddhism. I began to practice Sōtō Zen sitting (zazen), and, in my readings, stumbled upon the koan Mu, which occupied my attention in and out of meditation for several years. I became a religion major and was particularly interested in modern Japanese religions. However, my advisor discouraged me from pursuing this interest in graduate school and suggested I build further on my strong traditional Jewish education, which is how I came to Hebrew Union College in 1972 to pursue a PhD in biblical and ancient Near Eastern studies.It was at that time that I began to practice Transcendental Meditation, and, subsequently, the TM Sidhis program, a practice that took, on average, three hours per day, and four and a half hours on days when I did group practice. Not finding a job teaching Bible led me to library school, after which I returned to Hebrew Union College in 1977 to work as a librarian. I became involved in interfaith community outreach, and lectured, led Bible study groups, and conducted Passover seders at local [End Page 27] churches, toward the goal of enhancing interfaith dialogue and understanding in the community. At this time I was fortunate to become friends with Paul Knitter, then a professor at Xavier University.In 1997, after twenty-five years of dedicated twice-daily practice, it became clear to me that I was "attached" to my TM meditation program and that this attachment was hindering my growth. I put my TM Sidhis practice aside and went back to zazen. Soon, I became associated with the Dzogchen organization led by Lama Surya Das, and trekchö became my basic practice. As a member of the online "three-year mandala program," I received a cassette-based education in various Tibetan meditation practices, which included my first experiences with visualization, as part of Tara and Machigma practices.In 2001, I learned of many unfilled requests sent to Hebrew Union College by small congregations asking for students to lead High Holidays services, so I volunteered. For the past ten years, I have served as the High Holidays rabbi at Congregation Tikkun Olam in Woodstock, Illinois. The phrase tikkun olam, often translated as "repairing the world," has become popularized in Jewish culture over the past two decades.In 2003, a friend sent me a teaching tape by Lama John Makransky on loving-kindness practice. My immediate gut reaction was that everything else I had done for thirty-five years was preparation for this teaching. I attended several courses in which Lama Makransky taught practices to cultivate innate lovingkindness and wisdom, and in 2007 I was privileged to attend the week-long course in which he taught his then forthcoming book Awakening through Love: Unveiling Your Deepest Goodness. Since then, I have attended other courses taught by Makransky under the aegis of the Foundation for Active Compassion. Within the realm of Ati Yoga, I think it... (shrink)

Sulla dignità umana -- Bioetica senza fondamento? -- Una sovranità limitata per la ricerca scientifica: ossimoro o truismo -- Ius quia iussum e ius quia iustum (considerazioni su alcuni passi del libro della genesi) -- La pace come problema -- A proposito di religioni, identità nazionali e diritto -- Su costituzioni e costituzionalismo -- A proposito del trattato politico di Spinoza -- A proposito dei lineamenti fondamentali di filosofia del diritto di Hegel -- A proposito degli elementi di scienza (...) politica di Mosca -- Su Michels -- Su luigi einaudi 'italiano del tutto particolare' -- Guerra e pace secondo cotta -- Una postilla non scientifica (ovvero: un dittico contro Schmitt). (shrink)

Uno dei problemi non ancora risolti dall'esegesi aristotelica riguarda l'origine e il significato del libro K della Metafisica di Aristotele. Il volume, confrontando tale libro con i passi paralleli dei libri B,?, E della Metafisica e dei libri III, IV, V della Fisica, ed esaminando la storia della composizione e della tradizione della Metafisica stessa, mostra come esso sia il risultato, da un lato, di un lavoro di parafrasi e compendio di alcune lezioni di Aristotele sulla filosofia prima in (...) cui la scienza dell'ente in quanto ente viene presentata come scienza teologica, dall'altro, di un'operazione di tipo editoriale che ne fa l'introduzione adatta al libro successivo, cioè?. In questo modo, il libro K può essere considerato come uno dei primi capitoli della fortuna dell'opera di Aristotele che conosciamo con il titolo di Metafisica."--Page 4 of cover. (shrink)

Whitehead è un matematico che conferisce pieni poteri al sentimento. La cosmologia speculativa che elabora in Processo e realtà è un’estetica trascendentale in cui il sentire è elevato a condizione reale di ogni esperienza. Non, quindi, un’estetica trascendentale in senso kantiano. La filosofia dell’organismo si propone di invertire il procedimento con cui Kant deriva il mondo dal soggetto, e ‘sentimento’ è proprio il nome del processo con cui il soggetto emerge dall’oggetto. Kant era andato vicino a scoprirlo quando ha fatto (...) della sensazione la porta della percezione. Ma la sua imprevedibilità – sinonimo di variabilità, soggettività e aposteriorità – lo costringe a lasciarla fuori dall’analisi trascendentale. Whitehead, al contrario, ridefinendo lo statuto della soggettività in termini di sentire, la recupera e, scopo di quest’articolo, è mostrare in che modo vi riesca, ossia in che modo si passi dalla causa come categoria alla causa come sentimento. (shrink)