Recent developments in neuroscience have inspired proposals to perform deep brain stimulation on psychopathic detainees. We contend that these proposals cannot meet important ethical requirements that hold for both medical research and therapy. After providing a rough overview of key aspects of psychopathy and the prospects of tackling this condition via deep brain stimulation, we proceed to an ethical assessment of such measures, referring closely to the distinctive features of psychopathic personality, particularly the absence of subjective suffering and a lack (...) of moral motivation. Scrutiny of these factors reveals that two essential bioethical criteria, individual medical benefit and voluntary informed consent, cannot be met in performing neurosurgical experiments or treatments on psychopathic inmates. (shrink)

Mündigkeit, verstanden als vernünftige Selbstbestimmung im Sinne einer Handlungsdisposition, sich ohne Anleitung von außen seiner Vernunft, Freiheit und Sprache zu bedienen, drückt sich in überlegungszugänglichen Entschlussfähigkeiten aufgrund eigener Willensbildungsprozesse aus. Gegenstand der in Grundzügen zu entwickelnden pädagogischen Theorie des Willens ist jene Kommunikation, die in allen Erziehungsbereichen (wie z. B. Umwelt-, Sexual- oder Spielerziehung) stattfinden kann. Ihr Ziel ist die Personwerdung. Als Erziehung zur Mündigkeit, also zur und durch Vernunft, Freiheit und Sprache, will und soll sie rationale Überlegungs- und Entschlussfähigkeiten (...) aufgrund emotionaler Bedingungen vermitteln, wobei sich - so die These - der Zu-Erziehende in jedem Erziehungsbereich einen freien und vernünftigen Willen aneignen kann. Grenzen dieser in Form von Sprachspielen stattfindenden Willenserziehung bestehen darin, dass die tatsächliche Aneignung im Sinne sozialisierender Willensbildung von außen nicht bewirkt, dagegen von Aporien der Vernunft und gesellschaftlichen Zwängen ständig behindert werden kann. (shrink)

By tradition, Byzantine dance is linked with both classical antiquity and today’s folk dances of the southern Balkans. Turkish influence on the latter seems limited primarily to musical instruments and melody but does not appear to include rhythm. In antiquity, and in Byzantine times, the simple rhythmic foot was divided into arsis and thesis, the ‘up’ and ‘down’ of a step, and the ratio of their lengths determined the rhythmic genus, 1:1 dactylic, 2:1 iambic, 3:2 paeonic and 4:3 epitrite. This (...) implies measures of 2, 3, 4, 5 or 7 units and certain multiples. In addition, there were also composite rhythmic feet which combined simple feet of different genera. In early Byzantium, for example, measures of 11 and probably of 9 units were used. These seem to correspond to the forms 3+3+2+3, 2+3+2+2+2 and 2+2+3+2. This would suggest that the asymmetric rhythms of Greek, Bulgarian and Macedonian folk dances derive from ancient and Byzantine predecessors. (shrink)

In the paper we present completeness theorems for hybrid logics, discuss the problem of finite axiomatization and study term rewriting and unification for the variety of distributive lattices and the variety of groups of exponent 2.

The prospect of creating and using human–animal chimeras and hybrids that are significantly human-like in their composition, phenotype, cognition, or behavior meets with divergent moral judgments: on the one side, it is claimed that such beings might be candidates for human-analogous rights to protection and care; on the other side, it is supposed that their existence might disturb fundamental natural and social orders. This paper tries to show that both positions are paradoxically intertwined: they rely on two kinds of species (...) arguments, “individual species arguments” and “group species arguments,” which formulate opposing demands but are conceptually interdependent. As a consequence, the existence of HACHs may challenge exactly those normative standards on which the protection of HACHs may eventually be based. This ethical paradox could constitute the ultimate source of the “moral confusion” that some authors have suspected HACHs to provoke. (shrink)

We investigate the expressive power of Parikh's Game Logic interpreted in Kripke structures, and show that the syntactical alternation hierarchy of this logic is strict. This is done by encoding the winning condition for parity games of rank n. It follows that Game Logic is not captured by any finite level of the modal -calculus alternation hierarchy. Moreover, we can conclude that model checking for the -calculus is efficiently solvable iff this is possible for Game Logic.

The inclusion of the history and philosophy of science in science teaching is widely accepted, but the actual state of implementation in schools is still poor. This article investigates possible reasons for this discrepancy. The demands science teachers associate with HPS-based teaching play an important role, since these determine teachers’ decisions towards implementing its practices and ideas. We therefore investigate the perceptions of 8 HPS-experienced German middle school physics teachers within and beyond an HPS implementation project. Within focused interviews these (...) teachers describe and evaluate the challenges of planning and conducting HPS-based physics lessons using collaboratively developed HPS teaching materials. The teachers highlight a number of obstacles to the implementation of HPS specific to this approach: finding and adapting HPS teaching material, knowing and using instructional design principles for HPS lessons, presenting history in a motivating way, dealing with students’ problematic ideas about the history of science, conducting open-ended historical classroom investigations in the light of known historical outcomes, using historical investigations to teach modern science concepts, designing assessments to target HPS-specific learning outcomes, and justifying the HPS-approach against curriculum and colleagues. Teachers' perceived demands point out critical aspects of pedagogical content knowledge necessary for confident, comfortable and effective teaching of HPS-based science. They also indicate how HPS teacher education and the design of curricular materials can be improved to make implementing HPS into everyday teaching less demanding. (shrink)

The prospective introduction of autonomous cars into public traffic raises the question of how such systems should behave when an accident is inevitable. Due to concerns with self-interest and liberal legitimacy that have become paramount in the emerging debate, a contractarian framework seems to provide a particularly attractive means of approaching this problem. We examine one such attempt, which derives a harm minimisation rule from the assumptions of rational self-interest and ignorance of one’s position in a future accident. We contend, (...) however, that both contractarian approaches and harm minimisation standards are flawed, due to a failure to account for the fundamental difference between those ‘involved’ and ‘uninvolved’ in an impending crash. Drawing from classical works on the trolley problem, we show how this notion can be substantiated by reference to either the distinction between negative and positive rights, or to differences in people’s claims. By supplementing harm minimisation with corresponding constraints, we can develop crash algorithms for autonomous cars which are both ethically adequate and promise to overcome certain significant practical barriers to implementation. (shrink)

: In the early twentieth century, psychoanalysis tries to investigate a specific logic of the appearance and the incident of what is taken to be unintended in everyday communication and human behavior. What before hardly seemed to be worth systematic research, now becomes a privileged field, in which the meaningful signs of a hidden and unwelcome past appear. For representing this new field of research Freud often makes use of archaeological metaphors. But in quoting the knowledge and the techniques of (...) archaeology, he evokes imaginary landscapes of a reappearing human past, which is not depraved and repressed but glorious and precious. This contradiction or gap between the character of analytical objects and their representation gives reason for an 'archaeological' investigation of psychoanalysis itself. To this end one of the heroes of nineteenth century archaeology, Heinrich Schliemann, will be confronted with two little works of Rudolf Virchow, in which he follows up the astonishing idea of an archaeology of refuse. Relating treasure troves and rubbish dumps it can be asked whether 'archaeological' practices in the late nineteenth century constituted a type of historical knowledge which runs counter to contemporary historicism and is crucial not only for Freud but also for today's theoretical reflections on archaeological perspectives in cultural studies. (shrink)

D. T. Lee and A. K. Lin [2] proved that VERTEX-GUARDING and POINT-GUARDING are NP-hard for simple polygons. We prove that those problems are NP-hard for ortho-polygons, too.

First we give an overview about variants of visibility and related problems. Then we prove that some guarding and covering problems are NP-hard for ortho-polygons with holes, using a so-called vertex cover technique.

Dietmar Mieth (* 1940), profilierter Moraltheologe, Wissenschaftsorganisator und Meister Eckhart-Spezialist, schildert in diesem Buch seine Erfahrungen in Kirche und Gesellschaft. Die Auseinandersetzungen aus 50 Jahren, an denen der Autor selbst intensiv beteiligt war, werden dabei lebendig: von der Kindheit und Jugend in der vorkonziliaren Kirche, uber das Tubingen der spaten 60er-Jahre, die Diskussionen um die autonome Moral Alfons Auers, den Fall Pfurtner und die Kolner Erklarung, bis hin zur Grundung des Tubinger Internationalen Zentrums fur Ethik in den Wissenschaften und (...) zur ethischen Politikberatung. Ein spannendes Stuck Zeitgeschichte im Spiegel einer aussergewohnlichen Biographie! (shrink)

In der 1970 gegründeten Reihe erscheinen Arbeiten, die philosophiehistorische Studien mit einem systematischen Ansatz oder systematische Studien mit philosophiehistorischen Rekonstruktionen verbinden. Neben deutschsprachigen werden auch englischsprachige Monographien veröffentlicht. Gründungsherausgeber sind: Erhard Scheibe, Günther Patzig und Wolfgang Wieland. Von 1990 bis 2007 wurde die Reihe von Jürgen Mittelstraß mitherausgegeben.

Der vorliegende Band umfasst Beitrage zu einem zentralen Thema bei Platon: 'Physis' kann bei Platon im naturwissenschaftlichen Sinne als physische, biologische, materielle Natur oder im ubertragenen Sinne als eigenes Wesen, etwa hinsichtlich Seele, Kosmos oder Gottlichem, verstanden werden. So werden in diesem Band medizinische, biologische und kosmologische Ansatze ebenso wie ontologische, epistemologische und padagogische Themen zu Platons 'Physis'-Konzept fokussiert. Die zeitgenossische Nomos-Physis-Diskussion Platons mit den Sophisten sowie seine sprach- und kulturphilosophischen Uberlegungen spielen hier eine wichtige Rolle. Die anspruchsvolle literarische Gestaltung (...) der Platonischen Dialoge ist fur die genannten Fragestellungen hochst relevant, ebenso die Auseinandersetzung spaterer platonischer Philosophen mit Platons Physis-Konzept. Mit Beitragen von:Michele Abbate, Christian Brockmann, Ramon Cornavaca, Diego De Brasi, Pantelis Golitsis, Julia Knauss, Dietmar Koch, Mai Oki-Suga, Irmgard Mannlein-Robert, Oliver Primavesi, Mario Regali, Carlos Steel, Angela Ulacco. (shrink)