How was historical time conceptualized in intellectual cultures diverging from the competitive opposition of "Old" and "New"? This book introduces a broad panorama of 18th-century Central European scholarship in its institutional and epistemological.

The epistemological premises and scientific viability of Stoffregen & Bardy's ecological perspective are evaluated by analyzing the concept of direct perception of global invariants vis-à-vis (1) behavioral evidence that perception is based on the integration of modal sources of information and (2) neurophysiological aspects of the integration of sensory signals.

The relation between testosterone levels and aggressive behavior is well established. From an evolutionary viewpoint, testosterone can explain at least part of the sex differences found in aggressive behavior. This explanation, however, is mediated by factors such as prenatal testosterone levels and basal levels of cortisol. Especially regarding sex differences in aggression during adolescence, these mediators have great influence. Based on developmental brain structure research we argue that sex differences in aggression have a pre-pubertal origin and are maintained during adolescence. (...) Evidence of prenatal, adolescent, and adult levels of testosterone in relation to aggression taken together, support Archer's argument for sexual selection as the driver of sex differences in aggression. (shrink)

Methodenstreit in Economics. This essay offers an account of the Methodenstreit in economics between first Menger and Schmoller and later Max Weber and again Schmoller. It is argued that, for Schmoller, two issues were central; to use economics (widely conceived) as an instrument for economic policy and notably social policy: and to base the science empirically with all the modern methods available. In contrast, the Austrian position had a different view of economics as a science, seeing it more as a (...) system of ideas, which implies a radically different use of empirical evidence. (shrink)

Arming uninhabited vehicles (UVs) is an increasing trend. Widespread deployment can bring dangers for arms-control agreements and international humanitarian law (IHL). Armed UVs can destabilise the situation between potential opponents. Smaller systems can be used for terrorism. Using a systematic definition existing international regulation of armed UVs in the fields of arms control, export control and transparency measures is reviewed; these partly include armed UVs, but leave large gaps. For preventive arms control a general prohibition of armed UVs would be (...) best. If that is unattainable, several measures should be taken. An explicit prohibition of autonomous attack, that is without a human decision, should be added to IHL. Concerning armed UVs remotely controlled by a human soldier, recommendations differ according to type or mission. New kinds of uninhabited nuclear-weapon carriers should be banned. Space weapons should be prohibited in general. UVs smaller than 0.2–0.5 m should be banned. Bigger remotely controlled armed UVs not equipped with weapons of mass destruction should be subject to numerical limitations in various categories. For these the Treaty on Conventional Armed Forces in Europe is an important precedent. (shrink)

Soren Kierkegaard’s Lutheran existentialism represents a distinctively postmetaphysical philosophy of religion, focused in particular on a Christian vision of ethical authenticity. His philosophy continues to pose challenging questions for postmetaphysical philosophers in contemporary pluralistic settings. Focusing on specific works of Kierkegaard, this essay develops three such questions: (1) Can philosophy in a postmetaphysical vein still give advice for the pursuit of the good life, today’s diversity of life styles and values notwithstanding? (2) How can a postmetaphysical philosophy relate to the (...) ethical teachings and truth claims of religious doctrines? (3) Is postmetaphysical philosophy still capable of an “upbuilding and awakening” discourse that can induce and stabilize an ethical self-consciousness? (shrink)

In a case study Kuhn's morphology of scientific revolutions is put to the test in confronting it with the contemporary developments in physics. It is shown in detail, that Kuhn's scheme is not compatible with the situation in physics today.

For the first time during evolution of life on this planet, a species has acquired the ability to direct its own genetic destiny. Following 200,000 years of evolution, modern man now has the technologies not only to eradicate genetic disease but also to prolong life and enhance desired physical and mental traits. These technologies include preimplantation diagnosis, cloning, and gene therapy in the germline on native chromosomes or by adding artificial ones. At first glance, we should all be in favor (...) of eliminating genetic diseases and enhancing genetic traits. Evolutionary considerations, however, uncover hidden dangers and suggest caution against the total embracement of such actions. The first major concern is that the genome will never be a completely reliable crystal ball for predicting human phenotypes. This is especially true for predictions concerning the performance of alleles in future generations whose populations might be subjected to different environmental and social challenges. The second, and perhaps more important, concern is that the end result of germline intervention and genetic enhancement will likely lead to the impoverishment of gene variants in the human population and deprive us of one of our most valued assets for survival in the future, our genetic diversity. BioEssays 25:815–821, 2003. © 2003 Wiley Periodicals, Inc. (shrink)

The articles collected in this volume have their origin in an international workshop dedicated to “Experience and Knowledge Structures in Arabic and Latin Sciences.” Specialists from Great Britain, France, Denmark, Spain, Morocco, the United States, and Germany gathered in Berlin in 1996 in the context of an interdisciplinary research project on the history of mechanical thinking at the Max Planck Institute for the History of Science. The workshop initiated a process of discussion focused on problems of the intercultural transmission and (...) transformation of knowledge. The present double issue is an outcome of this ongoing discussion. (shrink)

Die Ausbildung der Transzendentalphilosophie verband sich auch bei Fichte mit der Vertiefung der ihr immanenten historischen Tendenz. Basierend auf dem Gedanken der Einheit des Bewusstseins stellte sich die Aufgabe, die verschiedenen Erscheinungen in ihrem inneren Zusammenhang wie auch ihrer geschichtlichen Erscheinungsweise zu erklären. Hierzu erfuhr das transzendentale Subjekt eine tiefgreifende Historisierung durch den Versuch, eine Phänomenalogie des Geistes zu erarbeiten. Im Artikel wird weiterhin insbesondere das methodische Vorgehen Fichtes und dessen Dogmatismuskritik analysiert. For Fichte, too, the development of transcendental philosophy (...) was combined with the deepening of the historical tendency inherent in it. Based on the idea of the unity of consciousness, the task was to explain the various phenomena in their inner context as well as their historical appearance. To this end, the transcendental subject experienced a profound historicization through the attempt to develop a phenomenology of spirit. The article continues to analyze in particular Fichte's methodological approach and his criticism of dogmatism. И для Фихте развитие трансцендентальной философии сочеталось с углублением присущей ей исторической тенденции. На основе идеи единства сознания возникла задача объяснения различных явлений как в их внутреннем контексте, так и в их историческом облике. С этой целью трансцендентальный субъект претерпел глубокую историзацию посредством попытки разработать феноменологию духа. В статье продолжается анализ, в частности, методологического подхода Фихте и его критики догматизма. También para Fichte, el desarrollo de la filosofía trascendental se combinó con la profundización de la tendencia histórica inherente a ella. Partiendo de la idea de la unidad de la conciencia, se planteó la tarea de explicar los diversos fenómenos en su contexto interno así como su fisonomía histórica. Para ello, el sujeto trascendental experimentó una profunda historización a través del intento de desarrollar una fenomenología del espíritu. El artículo continúa analizando en particular el enfoque metodológico de Fichte y su crítica al dogmatismo. (shrink)

Warren Samuels has suggested that the Pareto Principle, when being used in policy analysis, is (1) limited, (2) selective, and (3) displays a conservative bias. In contrast to this view, in this note it is argued that the Pareto Principle is much less limited than was initially perceived (e.g. by Pareto himself) or is generally believed to be the case, that it tends to emphasize inclusiveness instead of selectivity, and that it is more likely to have an innovative instead of (...) a conservative bias. (shrink)

ZusammenfassungDie öffentliche Wahrnehmung der Forschung mit extrakorporalen Embryonen bildet den Kern des vorliegenden Beitrags. Hierzu wurden über 400 Personen schriftlich befragt. Die Art der Embryonengewinnung (künstliche Erzeugung vs. überzählige Embryonen) wird als bedeutsam für die Bewertung der Forschung angesehen. Mehrheitlich besteht der Wunsch nach rechtlich klaren Grenzen. Die größte Ambivalenz zeigt sich hinsichtlich der Frage nach einer gesetzlichen Erlaubnis der Embryonenforschung. Umgekehrt hat die Bevölkerung eine eindeutigere Meinung zum Verbot von Embryonenforschung und zur Einführung strikter rechtlicher Regelungen. Die Wahl der (...) Mittelkategorie bei der Untersuchung der Einstellung ist durch das Ausmaß der Ambivalenz mitbestimmt. Es konnte nachgewiesen werden, dass Laien das Dilemma der Embryonenforschung ähnlich bewerten wie Experten. Der Wunsch nach einer Freigabe der Forschung mit Embryonen besteht bei einer Teilgruppe, jedoch ist dieser Wunsch von einem hohen Ausmaß an Ambivalenz begleitet. (shrink)

ZusammenfassungDie öffentliche Wahrnehmung der Forschung mit extrakorporalen Embryonen bildet den Kern des vorliegenden Beitrags. Hierzu wurden über 400 Personen schriftlich befragt. Die Art der Embryonengewinnung (künstliche Erzeugung vs. überzählige Embryonen) wird als bedeutsam für die Bewertung der Forschung angesehen. Mehrheitlich besteht der Wunsch nach rechtlich klaren Grenzen. Die größte Ambivalenz zeigt sich hinsichtlich der Frage nach einer gesetzlichen Erlaubnis der Embryonenforschung. Umgekehrt hat die Bevölkerung eine eindeutigere Meinung zum Verbot von Embryonenforschung und zur Einführung strikter rechtlicher Regelungen. Die Wahl der (...) Mittelkategorie bei der Untersuchung der Einstellung ist durch das Ausmaß der Ambivalenz mitbestimmt. Es konnte nachgewiesen werden, dass Laien das Dilemma der Embryonenforschung ähnlich bewerten wie Experten. Der Wunsch nach einer Freigabe der Forschung mit Embryonen besteht bei einer Teilgruppe, jedoch ist dieser Wunsch von einem hohen Ausmaß an Ambivalenz begleitet. (shrink)

Arming uninhabited vehicles is an increasing trend. Widespread deployment can bring dangers for arms-control agreements and international humanitarian law. Armed UVs can destabilise the situation between potential opponents. Smaller systems can be used for terrorism. Using a systematic definition existing international regulation of armed UVs in the fields of arms control, export control and transparency measures is reviewed; these partly include armed UVs, but leave large gaps. For preventive arms control a general prohibition of armed UVs would be best. If (...) that is unattainable, several measures should be taken. An explicit prohibition of autonomous attack, that is without a human decision, should be added to IHL. Concerning armed UVs remotely controlled by a human soldier, recommendations differ according to type or mission. New kinds of uninhabited nuclear-weapon carriers should be banned. Space weapons should be prohibited in general. UVs smaller than 0.2–0.5 m should be banned. Bigger remotely controlled armed UVs not equipped with weapons of mass destruction should be subject to numerical limitations in various categories. For these the Treaty on Conventional Armed Forces in Europe is an important precedent. (shrink)

There are languages – e.g., German, Inuktitut, andRussian – in which the aspectual reference of clausesdepends on the telicity of their event predicates. Weargue that in such languages, clauses or verb phrasesnot overtly marked for viewpoint aspect implicateor entail `event realization'', a property akin toParsons''s (1990) `culmination''. The aspectualreference associated with the use of clauses notovertly marked for aspect is computed in accordancewith the dependence of realization conditions ontelicity and in line with principles of Gricean pragmatics.We formalize event realization and (...) capture thetelicity-dependent patterns of aspectual reference onwhich it is based by combining Krifka''s (1989, 1992,1998) event lattices with a model-theoreticinterpretation of Klein''s (1994) theory of tense andaspect. The latter permits us to treat the `topic times''of aspectual operators as temporal constraints on event realization. (shrink)

Varied evidence confirms more strongly than less varied evidence, ceteris paribus. This epistemological Variety of Evidence Thesis enjoys widespread intuitive support. We put forward a novel explication of one notion of varied evidence and the Variety of Evidence Thesis within Bayesian models of scientific inference by appealing to measures of entropy. Our explication of the Variety of Evidence Thesis holds in many of our models which also pronounce on disconfirmatory and discordant evidence. We argue that our models pronounce rightly. Against (...) a backdrop of failures of the Variety of Evidence Thesis, the intuitive case for the Variety of Evidence Thesis emerges strengthened. Our models do however not support the general case for the thesis since our explication of it fails to hold in certain cases. The parameter space of this failure is explored and an explanation for the failure is offered. (shrink)

This paper highlights the role of Lewis’ Principal Principle and certain auxiliary conditions on admissibility as serving to explicate normal informal standards of what is reasonable. These considerations motivate the presuppositions of the argument that the Principal Principle implies the Principle of Indifference, put forward by Hawthorne et al.. They also suggest a line of response to recent criticisms of that argument, due to Pettigrew and Titelbaum and Hart, 621–632, 2020). The paper also shows that related concerns of Hart and (...) Titelbaum, 252–262, 2015) do not undermine the argument of Hawthorne et al.. (shrink)

In this, the second of two articles outlining a theory of communicative competence, the author questions the ability of Chomsky's account of linguistic competence to fulfil the requirements of such a theory. ?Linguistic competence? for Chomsky means the mastery of an abstract system of rules, based on an innate language apparatus. The model by which communication is understood on this account contains three implicit assumptions, here called ?monologism?, ?a priorism?, and ?elementarism?. The author offers an outline of a theory of (...) communicative competence that is based on the negations of these assumptions. In opposing the first two assumptions he introduces distinctions, respectively, between semantic universals which process experiences and those that make such processing possible, and between semantic universals which precede all socialization and those that are linked to the conditions of potential socialization. Against elementarism, he argues that the semantic content of all possible natural languages does not consist of combinations of a finite number of meaning components. Differences in systems of classification preclude this, and such differences can be seen to infect all respects of intercultural comparison. Using the notion of ?performative utterance?, the author elucidates the role of dialogue?constitutive universals as part of the formal apparatus required of a?; speaker's capacity to communicate. He then notes what would be required of a general semantics based on a theory of communicative competence; and finally points out how this theory might be used for social analysis. (shrink)

We consider QED processes in the presence of an infinitely thin and infinitely long straight string with a magnetic flux inside it. The bremsstrahlung from an electron passing by the magnetic string and the electron-positron pair production by a single photon are reviewed. Based on the exact electron and positron solutions of the Dirac equation in the external Aharonov-Bohm potential we present matrix elements for these processes. The dependence of the resulting cross sections on energies, directions, and polarizations of the (...) involved particles is discussed for low energies. (shrink)

This collection of Habermas's recent essays on philosophical topics continues the analysis begun in The Philosophical Discourse of Modernity. In a short introductory essay, he outlines the sources of twentieth-century philosophizing, its major themes, and the range of current debates. The remainder of the essays can be seen as his contribution to these debates.Habermas's essay on George Herbert Mead is a focal point of the book. In it he sketches a postmetaphysical, intersubjective approach to questions of individuation and subjectivity. In (...) other essays, he develops his distinctive, communications-theoretic approach to questions of meaning and validity. The book as a whole expands on his earlier efforts to define a middle ground between nostalgic revivals of metaphysical conceptions of reason and radical deconstructions of reason. Jürgen Habermas is Professor of Philosophy at the University of Frankfurt.The Essays: The Horizon of Modernity is Shifting. Metaphysics after Kant. Themes in Postmetaphysical Thinking. Toward a Critique of the Theory of Meaning. Peirce and Communication. The Unity of Reason in the Diversity of Its Voices. Individuation through Socialization: On George Herbert Mead's Theory of Subjectivity. Philosophy and Science as Literature? (shrink)

J.L. Austin has demonstrated that people can do things—bring about social facts — with words. Here we describe how some people do things with things. This is a study of the symbolic use and situated history of material objects during a business negotiation between two German entrepreneurs: of the practical transformation of things-at-hand from objects of use into exemplars, or into forms-at-hand that can be used for the construction of transitory symbolic artifacts. Arranging boxes in a particular fashion can be (...) the equivalent of an illocutionary act, but unlike words things remain on the scene as indexical monuments to prior interactional arrangements. (shrink)