RAAAF [Rietveld Architecture-Art-Affordances] is an interdisciplinary studio that operates at the crossroads of visual art, experimental architecture and philosophy. RAAAF makes location- and context-specific artworks, an approach that derives from the respective backgrounds of the founding partners: Prix de Rome laureate Ronald Rietveld and Socrates Professor in Philosophy Erik Rietveld.

Das Verhältnis zwischen Kirche und säkularer Kultur steht einmal mehr in Frage. Gehören die Kunstwerke der christlichen Tradition als lebendige Quelle noch in unsere Gegenwart, oder nicht vielmehr einer Vergangenheit an, die höchstens noch von musealem Interesse ist? Ist eine intellektuelle Durchdringung des Glaubens, eine christliche, katholische/protestantische Intellektualität sinnvoll, notwendig, überhaupt möglich?

Here, Rhonda Martens offers the first extended study of Kepler's philosophical views and shows how those views helped him construct and justify the new astronomy.

Ludwig Wittgenstein/ Karl R. Popper/ Claude Levi-Strauss/ Martin Heidegger/ Karl Jaspers/ Hannah Arendt/ Ernst Bloch/ Max Horkheimer/ Theodor W. Adorno.

Jens Bonnemann, Filmtheorie. Eine Einführung, Berlin: J. B. Metzler 2019.

“Shooting [or ‘guessing’] characters” was a game, and later a communication method, based on phonological analysis of Chinese syllables. Over time, it became used in a variety of ways, including as a teaching tool, a cipher, and a phonological writing aid for the less educated. The actual and proposed applications of one phonological game show that Chinese phonology did not just exist in books, but encompassed distinct non-written practices that were essential to its proliferation. Chinese phonology is generally studied as (...) a source for the history of the Chinese language, but it is also of interest for the history of cultural and intellectual life. (shrink)

Recently, there has been increasing interest in the use of heavily restricted randomization designs which enforce balance on observed covariates in randomized controlled trials. However, when restrictions are strict, there is a risk that the treatment effect estimator will have a very high mean squared error. In this article, we formalize this risk and propose a novel combinatoric-based approach to describe and address this issue. First, we validate our new approach by re-proving some known properties of complete randomization and restricted (...) randomization. Second, we propose a novel diagnostic measure for restricted designs that only use the information embedded in the combinatorics of the design. Third, we show that the variance of the MSE of the difference-in-means estimator in a randomized experiment is a linear function of this diagnostic measure. Finally, we identify situations in which restricted designs can lead to an increased risk of getting a high MSE and discuss how our diagnostic measure can be used to detect such designs. Our results have implications for any restricted randomization design and can be used to evaluate the trade-off between enforcing balance on observed covariates and avoiding too restrictive designs. (shrink)

L'inscription d'Aberkios, évêque de Hiérapolis en Phrygie dans la seconde moitié du 2e siècle, nous est parvenue par la tradition manuscrite et épigraphique : l'article décrit d'abord l'histoire de la transmission de cette épitaphe extraordinaire, epigramma dignitate et pretio inter Christianan facile princeps d'après G.B. de Rossi. Puis, il donne des explications de détail en confrontant deux traductions allemandes assez différentes, celle de W. Wischmeyer (1980) et celle de R. Merkelbach (1997). Enfin, l'article tente de donner des pistes pour contextualiser (...) ce document dans le monde du Haut-Empire, où les autorités romaines ont accepté la visibilité du culte chrétien et des monuments funéraires des évêques, malgré la situation juridique peu favorable aux Chrétiens. (shrink)

Artificially intelligent machines are different in kind from all previous machines and tools. While many are used for relatively benign purposes, the types of artificially intelligent machines that we should care about, the ones that are worth focusing on, are the machines that purport to replace humans entirely and thereby engage in what Brian Cantwell Smith calls “judgment.” As impressive as artificially intelligent machines are, their abilities are still derived from humans and as such lack the sort of normative commitments (...) that humans have. So while artificially intelligent machines possess a great capacity for “reckoning,” to use Smith’s terminology, i.e., a calculative prowess of extraordinary utility and importance, they still lack the kind of considered human judgment that accompanies the ethical commitment and responsible action we humans must ultimately aspire toward. But there is a perfect technological storm brewing. Artificially intelligent machines are analogous to a perfect storm in that such machines involve the convergence of a number of factors that threaten our ability to behave ethically and maintain meaningful human control over the outcomes of processes involving artificial intelligence. I argue that the storm in the context of artificially intelligent machines makes us vulnerable to moral complacency. That is, this perfect technological storm is capable of lulling people into a state in which they abdicate responsibility for decision-making and behaviour precipitated by the use of artificially intelligent machines, a state that I am calling “moral complacency.” I focus on three salient problems that converge to make us especially vulnerable to becoming morally complacent and losing meaningful human control. The first problem is that of transparency/opacity. The second problem is that of overtrust in machines, often referred to as the automation bias. The third problem is that of ascribing responsibility. I examine each of these problems and how together they threaten to render us morally complacent. (shrink)

In diesem biografisch gesättigten Essay entfaltet der Philosoph Rainer Marten vor dem Hintergrund des neoliberalen Zeitgeists der Silicon Valley-Gegenwart die Essenz seines Denkens in kraftvollen Zügen. Im Angesicht des eigenen Lebensendes legt er an unsere Zeit den Maßstab überzeitlicher Lehren der Philosophie, Theologie und Lebenskunst. Mit wachem Blick für die Verwerfungen unserer Zeit tritt er ein für die Schönheit des fragilen Lebens, dessen Grund er in der Poesie der Notwendigkeit sieht. Im Nachdenken über Technomessianismus, Verführung des Bösen und Künstliche (...) Intelligenz stärkt er sein Konzept des Humanums, plädiert für das Leben als Kunstwerk und gegen dessen Instrumentalisierung. (shrink)

A partial ordering in the class of observables (∼ positive operator-valued measures, introduced by Davies and by Ludwig) is explored. The ordering is interpreted as a form of nonideality, and it allows one to compare ideal and nonideal versions of the same observable. Optimality is defined as maximality in the sense of the ordering. The framework gives a generalization of the usual (implicit) definition of self-adjoint operators as optimal observables (von Neumann), but it can, in contrast to this latter definition, (...) be justified operationally. The nonideality notion is compared to other quantum estimation theoretic methods. Measures for the amount of nonideality are derived from information theory. (shrink)

To the extent that contemporary literature can irritate common understandings of literature and the present, it can also function as a stimulus and corrective for literary studies that do not always already presuppose to know what literature is. This has recently become visible in confrontations with social media, in which literary and time-diagnostic modes of writing come together in different ways in experiments with digital tools, as in the context of more conventional forms of literature and corresponding theoretical discourses, to (...) produce what can be called »representing the present«. (shrink)

Francesco Petrarca ist heute fast ausschließlich als Verfasser des Canzoniere bekannt, mit dem er für Jahrhunderte die europäische Liebeslyrik geprägt hat. Seinen Zeitgenossen und anscheinend auch ihm selbst galten jedoch seine lateinischen Werke - das Epos Africa, die Viten, die moralphilosophischen Schriften, Invektiven und Briefsammlungen, in denen er die wechselnden Fragen des privaten und öffentlichen Lebens reflektierte - höher; in ihnen fand nicht nur die italienische Umwelt, sondern auch noch ein Jahrhundert später die europäische Nachwelt den Philosophen, der angesichts der (...) Ausweglosigkeit spätmittelalterlicher Scholastik neue Wege zu einem dem Menschen gemäßen Selbst- und Weltverständnis wies. Eckhard Keßlers Untersuchung, die mit dem Premio Montecchio ausgezeichnet wurde, stellt Petrarca in den Kontext der Spätscholastik und zeigt, dass er, gerade weil er die Probleme der spätscholastischen Philosophie ernst nahm, zum exemplarischen Wegbereiter neuzeitlichen Denkens geworden ist. "Eckhard Keßler hat in Petrarca und die Geschichte wie keiner zuvor herausgearbeitet, daß die Prozesse der Säkularisierung als Kern jeder Geschichte der Neuzeit zum ersten Mal von Petrarca nach eigener Erfahrung beschrieben und in ihrer Konsequenz durchdacht worden sind. [.] Petrarcas Auffassungen von einer notwendigen Säkularisierung sind seit dem Ende des 18. Jahrhunderts völlig aus dem Bewußtsein der politischen Philosophen und künstlerischen Verweltlicher ausgeblendet gewesen; auch Schlegel und seine Zeitgenossen besaßen von Petrarcas Leistungen nicht einmal eine Ahnung. Daß die politische Theologie, die politische Philosophie, die politische Poesie gegenwärtig nicht nur in fernen Theokratien Konjunktur haben, sondern auch bei uns herbeigesehnt werden, sollte uns für Petrarcas Alternativen interessieren. Keßler gebührt die Ehre; ihm sollten wir zuhören, wenn er über Petrarca spricht." Bazon Brock. (shrink)

One important concern regarding implantable Brain Computer Interfaces is the fear that the intervention will negatively change a patient’s sense of identity or agency. In particular, there is concern that the user will be psychologically worse-off following treatment despite postoperative functional improvements. Clinical observations from similar implantable brain technologies, such as deep brain stimulation, show a small but significant proportion of patients report feelings of strangeness or difficulty adjusting to a new concept of themselves characterized by a maladaptive je ne (...) sais quoi despite clear motor improvement. Despite the growing number of cases in the DBS literature, there is currently no accepted or standardized tool in neuroethics specifically designed to capture the phenomenological postoperative experience of patients implanted with DBS or BCI devices. Given potential risks of postoperative maladaptation, it is important for the field of neuroethics to develop a qualitative instrument that can serve as a shared method for capturing postoperative variations in patient experience of identity and agency. The goal of this article is to introduce an instrument we have developed for this purpose and call for further neuroethical efforts to assess the phenomenology of implantable brain device use. (shrink)

This piece of work intends to shed light on Alexander of Aphrodisias from the second-century Aristotle commentator through the history of Aristotelian psychology up to the sixteenth century's clandestine prompter of the new philosophy of nature. In the millennium after his death the head of the Peripatetic school in Athens served as the authority on Aristotle in the Neo-Platonic school, survived the Arabic centuries of philosophy as Averroes' exemplary exponent of the mortality of the soul and as such was not (...) considered worthy of translation by the Latin Scholastics. This attitude changed only in the Late Middle Ages, when the resistance against Averroes grew fierce and Alexander emerged as the only Aristotelian alternative to him. In 1495 his account of Aristotle's psychology was translated and published and the underlying principles of a natural philosophy, based on sense perception and exempt from metaphysics, became accessible. The prompt reception and widespread endorsement of Alexander's teaching testify to his impact throughout the sixteenth century. (shrink)

The paper presents a renewed Habermasian view on transnational multi-stakeholder initiatives (MSIs) and assesses the institutional characteristics of the Equator Principles Association (EPA) from a deliberative democracy perspective. Habermas’ work has been widely adopted in the academic literature on the political responsibilities of (multinational) corporations (i.e., political corporate social responsibility), and also in assessing the democratic qualities of MSIs. Commentators, however, have noted that Habermas’ approach relies very much on ‘nation-state democracy’ and may not be applicable to democracy in MSIs—in (...) which nation-states are virtually absent. We argue that Habermas’ detailed conceptualization of the institutionalization of deliberative democracy can be applied to transnational MSIs if these initiatives can be said to have their own ‘dèmoi’ that can be represented in associational decision-making. Therefore, we develop a definition of the dèmos of an MSI based on the notion of collective agency. Subsequently, we explain how Habermas’ approach to democracy can be applied to MSIs and show that it has more to offer than hitherto has been uncovered. Our illustrative analysis of the EPA confirms the criticisms regarding this MSI which have recently been articulated by researchers and practitioners, but also yields new findings and possible avenues for the further development of the EPA: That is, although our assessment suggests that the EPA in its current state is still far from being a democratic MSI, the possibility of a sensible analysis of its democratic character indicates that transnational MSIs can, in principle, help to fill governance gaps in a democratic way. (shrink)

This piece of work intends to shed light on Alexander of Aphrodisias from the second-century Aristotle commentator through the history of Aristotelian psychology up to the sixteenth century's clandestine prompter of the new philosophy of nature. In the millennium after his death the head of the Peripatetic school in Athens served as the authority on Aristotle in the Neo-Platonic school, survived the Arabic centuries of philosophy as Averroes' exemplary exponent of the mortality of the soul and as such was not (...) considered worthy of translation by the Latin Scholastics. This attitude changed only in the Late Middle Ages, when the resistance against Averroes grew fierce and Alexander emerged as the only Aristotelian alternative to him. In 1495 his account of Aristotle's psychology was translated and published and the underlying principles of a natural philosophy, based on sense perception and exempt from metaphysics, became accessible. The prompt reception and widespread endorsement of Alexander's teaching testify to his impact throughout the sixteenth century. (shrink)

Der Mensch ist das Wesen, das sich zu seiner Vergänglichkeit, seiner Sterblichkeit und Endlichkeit verhält. Das führt ihn zu Selbstdeutungen unterschiedlichster Art, aber die Frage, die der Mensch sich in Anbetracht von Geburt, Liebe und Tod selbst ist, bleibt letztlich offen. Rainer Marten zeigt, wie literarische, theologische und philosophische Entwürfe, die Seins- und Lebensfrage zu beantworten, kritisch besehen Gestaltungen ihrer Unbeantwortbarkeit sind. Von der Antike bis in die Gegenwart haben Dichter, Theologen und Philosophen kraft ihrer poetischen Selbstauslegung an das (...) Geheimnis endlichen menschlichen Lebens gerührt. Es ist der Mensch, der sich zum einen auf seine Endlichkeit zu besinnen vermag und der zum anderen anfängt zu verstehen, dass er mehr ist, als er weiß und wissen kann. (shrink)

Musik ist eine Kunst des Maßes. Tonhöhe, Tondauer, Takt und Metrum, ferner Tempo und Lautstärke sind die messbaren musikalischen Parameter, die über- oder unterschritten werden können. Die Kategorie des Überflusses generiert in der Musik daher eine Reihe von Oppositionen wie: zu hoch/zu tief (Tonhöhe), zu laut/zu leise (Dynamik) usw. Ein dynamisches Ungleichgewicht entsteht, das zu Zwecken des musikalischen Ausdrucks nutzbar gemacht werden kann. Das Streben nach dynamischer Steigerung durch Überfluss ist ein typisches Merkmal romantischer Musik. Systemtheoretisch betrachtet bilden Produktion und (...) Rezeption von Musik homöostatische Systeme aus, die durch Überfluss und/oder Mangel (Beschränkung) geregelt werden. „Zu viel! Zu viel! O, daß ich nun erwachte!“ Richard Wagner, Tannhäuser, 1. Akt, 2. Szene. Der Ausruf des Minnesängers Tannhäuser aus Richard Wagners gleichnamiger Oper könnte als ein Motto für Überfluss und Überdruss in der Musik des 19. und 20. Jahrhunderts bis hin zu unserer Gegenwart gelten. Zwar ist Überfluss keine musikalische Kategorie, aber die Phänomene des „Zu viel!“ oder des „Zu wenig!“ lassen sich bei ihr sehr wohl beobachten. (shrink)