Purpose This paper aims to formalize long-term trajectories of human civilization as a scientific and ethical field of study. The long-term trajectory of human civilization can be defined as the path that human civilization takes during the entire future time period in which human civilization could continue to exist. -/- Design/methodology/approach This paper focuses on four types of trajectories: status quo trajectories, in which human civilization persists in a state broadly similar to its current state into the distant future; catastrophe (...) trajectories, in which one or more events cause significant harm to human civilization; technological transformation trajectories, in which radical technological breakthroughs put human civilization on a fundamentally different course; and astronomical trajectories, in which human civilization expands beyond its home planet and into the accessible portions of the cosmos. -/- Findings Status quo trajectories appear unlikely to persist into the distant future, especially in light of long-term astronomical processes. Several catastrophe, technological transformation and astronomical trajectories appear possible. -/- Originality/value Some current actions may be able to affect the long-term trajectory. Whether these actions should be pursued depends on a mix of empirical and ethical factors. For some ethical frameworks, these actions may be especially important to pursue. (shrink)

The paper develops an account of minimal traces devoid of representational content and exploits an analogy to a predictive processing framework of perception. As perception can be regarded as a prediction of the present on the basis of sparse sensory inputs without any representational content, episodic memory can be conceived of as a “prediction of the past” on the basis of a minimal trace, i.e., an informationally sparse, merely causal link to a previous experience. The resulting notion of episodic memory (...) will be validated as a natural kind distinct from imagination. This trace minimalist view contrasts with two theory camps dominating the philosophical debate on memory. On one side, we face versions of the Causal Theory that hold on to the idea that episodic remembering requires a memory trace that causally links the event of remembering to the event of experience and carries over representational content from the content of experience to the content of remembering. The Causal Theory, however, fails to account for the epistemic generativity of episodic memory and is psychologically and information-theoretically implausible. On the other side, a new camp of simulationists is currently forming up. Motivated by empirical and conceptual deficits of the Causal Theory, they reject not only the necessity of preserving representational content, but also the necessity of a causal link between experience and memory. They argue that remembering is nothing but a peculiar form of imagination, peculiar only in that it has been reliably produced and is directed towards an episode of one’s personal past. Albeit sharing their criticism of the Causal Theory and, in particular, rejecting its demand for an intermediary carrier of representational content, the paper argues that a causal connection to experience is still necessary to fulfill even the minimal requirements of past-directedness and reliability. (shrink)

A detailed philosophical reconstruction of the theory of truth presented by Anselm von Canterbury in the context of his whole thinking and with a special consideration of his antique sources in Aristotle, Cicero, Augustine and Boethius.

Leading linguists and philosophers report on all aspects of compositionality, the notion that the meaning of an expression can be derived from its parts. This book explores every dimension of this field, reporting critically on different lines of research, revealing connections between them, and highlighting current problems and opportunities.

Although we frequently acquire knowledge and skills through social interactions, the focus of most research on learning is on individual learning. Here we characterize Interaction Based Learning, which represents the acquisition of knowledge or skill through social interactions, and compare it to Observational Learning —learning by observation. To that end, we designed a movement synchronization paradigm whereby participants learned Tai-Chi inspired movement sequences from trained teachers in two separated sessions. We used a motion capture system to track the movement of (...) 40 dyads comprised of a teacher and learner, who were randomly divided into OL or IBL groups, and calculated time-varying synchrony of three-dimensional movement velocity. While in the IBL group both the learner and the teacher could see each other through a transparent glass, in the OL group dyads interacted through a one-way mirror, such that the learners observed the teacher, but the teacher could not see the learners. Results show that although the number of movements recalled was not different between groups, we found improved movement smoothness in the IBL compared to the OL group, indicating movement acquisition was better in the IBL group. In addition, we found that motor synchronization levels in dyads improved over time, indicating that movement synchronization can be learned and retained. In the first session, the IBL group, but not the OL group, showed a significant improvement in synchronization. This suggests that dyadic interaction is important for learning movement sequences, and that bidirectional communication of signals and mutual feedback are essential for the consolidation of motor learning. (shrink)

This paper describes the interventions by the International Committee of the Red Cross to support a hospital in Afghanistan during the mid 1990s. We present elements of the interventions introduced in Ghazni, Afghanistan, and consider a number of ethical issues stimulated by this analysis. Ethical challenges arise whenever humanitarian interventions to deal with complex political emergencies are undertaken: among those related to the case study presented are questions concerning: a) whether humanitarian support runs the risk of propping up repressive and (...) irresponsible governments; b) whether humanitarian relief activities can legitimately focus on a narrow range of interventions, or need to broaden to address the range of challenges facing the health system; and c) whether sustainability and quality of care should be routinely considered in such settings. The paper concludes by highlighting the value of case studies, suggesting mechanisms for extending transparency and accountability in humanitarian health interventions, and highlighting the need of contextualising humanitarian work if the interventions are to be successful. (shrink)

"Die anthropologische Differenz" befasst sich mit dem Geist der Tiere in der frühneuzeitlichen Philosophie und dem Problem der anthropologischen Differenz zwischen Mensch und Tier. Anhand des Gemäldes Las Meninas werden einleitend die Antwortstrategien auf die Frage nach der Mensch-Tier-Unterscheidung aufgezeigt. Montaignes Verteidigung der Tiervernunft setzt sich skeptisch von einem aristotelischen Hintergrund ab. Descartes schlägt eine folgenreiche Betrachtungsweise vor: Tiere als Maschinen. Humes naturalistischer Betrachtungsweise unseres Geistes setzt sich von Descartes ab und greift auf montaignesche Überlegungen zurück. In der Neuzeit etablieren (...) sich zwei grundsätzliche Positionen, die Tier und Mensch entweder weit voneinander entfernt oder eng zusammenführt. Diese Positionen beherrschen auch einen wichtigen Teil der gegenwärtigen Debatte. Der Geist der Tiere ist philosophisch kein Seitenthema, im Gegenteil. (shrink)

This paper presents the Constraint Language for Lambda Structures(CLLS), a first-order language for semantic underspecification thatconservatively extends dominance constraints. It is interpreted overlambda structures, tree-like structures that encode -terms. Based onCLLS, we present an underspecified, uniform analysis of scope,ellipsis, anaphora, and their interactions. CLLS solves a variablecapturing problem that is omnipresent in scope underspecification andcan be processed efficiently.

This paper presents two cognitive models that simulate the production of referring expressions in the iMAP task—a task-oriented dialog. One general model is based on Dale and Reiter’s (1995)incremental algorithm, and the other is a simple template model that has a higher correlation with the data but is specifically geared toward the properties of the iMAP task. The property of the iMAP task environment that is modeled here is that the color feature is unreliable for identifying referents while other features (...) are reliable. The low computational cost of the incremental algorithm for generating referring expressions makes it an interesting starting point for a cognitive model. However, its explanatory power is limited, because it generates uniquely distinguishing referring expressions and because it considers features for inclusion in the referring expression in a fixed order. The first model extends the original incremental algorithm by an ability to adapt to feedback of whether a referring expression was used successfully, but it seems to overpredict the frequency with which distinguishing expressions are made and underpredict the frequency of overspecified referring expressions. The second model produces features for referring expressions purely based on its current estimate of a feature’s utility. Both models predict the observed human behavior of decreasing use of color terms and increasing use of useful feature terms. (shrink)

The doctrine that meanings are entitieswith a determinate and independent reality is often believed tohave been undermined by Quine's thought experiment of radicaltranslation, which results in an argument for the indeterminacy oftranslation. This paper argues to the contrary. Starting fromQuine's assumption that the meanings of observation sentences arestimulus meanings, i.e., set-theoretical constructions of neuronalstates uniquely determined by inter-subjectively observable facts,the paper shows that this meaning assignment, up to isomorphism,is uniquely extendable to all expressions that occur inobservation sentences. To do so, (...) a theorem recently proven byHodges is used. To derive the conclusion, one only has to assumethat languages are compositional, abide by a generalized contextprinciple and by what I call the category principle. Theseassumptions originating in Frege and Husserl are coherent withQuine's overall position. It is concluded that Quine'snaturalistic approach does not justify scepticism with regard tomeaning, but should rather result in a view that affiliatessemantics with neuroscience. (shrink)

The paper argues that cognitive states of biological systems are inherently temporal. Three adequacy conditions for neuronal models of representation are vindicated: the compositionality of meaning, the compositionality of content, and the co-variation with content. Classicist and connectionist approaches are discussed and rejected. Based on recent neurobiological data, oscillatory networks are introduced as a third alternative. A mathematical description in a Hilbert space framework is developed. The states of this structure can be regarded as conceptual representations satisfying the three conditions.

The articles in this special issue of the yearbook Logical Analysis and History of Philosophy all concern, in one way or another, Hume’s epistemology and metaphysics. There are discussions of our knowledge of causal powers, the extent to which conceivability is a guide to modality, and testimony; there are also discussions of our ideas of space and time, the role in Hume’s thought of the psychological mechanism of ‘completing the union’, the role of impressions, and Hume’s argument against the claim (...) that our perceptions are ‘locally conjoined’ with any entity (namely, a soul). (shrink)

A systems theory for chemistry is proposed in order to provide a general framework, which covers different theoretical approaches used in the molecular sciences.The basic elements of systems theory are introduced and discussed.By construction, this systems chemistry offers classification and categorizationschemes that will help to identify the range of applicability of certain theoretical approachesas well as to find yet unanswered fundamental questions. Consequently, it will be of value not only to thosewho want to understand and study the structure of chemistry, (...) but it might also be of importance to daily research in chemistry. (shrink)

A fundamental and bold claim of Portmann’s philosophy of biology is a thesis about the autonomy of self-representation of all living beings: “Self-presentation has to be understood as a basic fact of life, on a par with self-maintenance and the preservation of the species.” In other words, the perceivable appearance of organisms cannot be reduced to its chemical, physiological, morphological or functional causes, but must be understood as a phenomenon in its own right. The aim of the following contribution is (...) threefold. First, it aims at establishing the relevant context for the bold claim by embedding the claim in Portmann’s broader view of biology. Secondly, it aims at reconstructing Portmann’s rather scattered argument for the bold claim by recasting it as an appeal to what Portmann calls “unaddressed authentic appearances”. Finally, it presents Portmann’s partly phenomenological approach to biological phenomena as a reluctant relative of Goethe’s approach, thereby claiming that Portmann is no advocate of a genuine Goethean science of nature. (shrink)

1. Bd. Die Grundlagen. Die spezielle Relativitätstheorie.- 2. Bd. Die allgemeine Relativitätstheorie.

The Southern Journal of Philosophy, EarlyView.

Name der Zeitschrift: Deutsche Zeitschrift für Philosophie Jahrgang: 67 Heft: 2 Seiten: 282-299.

Der Aufsatz beschäftigt sich am Beispiel des deutschen "Kopftuchstreits" mit der rechtlich-politischen Auseinandersetzung um subjektive Rechte innerhalb des liberalen Rechtsstaats. Wie Christoph Menke in seiner Deutung der für den politischen Liberalismus wesentlichen politischen Konflikte gezeigt hat, bezieht sich diese Auseinandersetzung vorrangig auf zwei Fragen: Wer sollte Anspruch darauf genießen, ein politisches Subjekt zu sein, das heißt, als Gleiche oder Gleicher berücksichtigt zu werden? Welche Ansprüche politischer Subjekte könneen als schützenswerte Verwirklichung subjektiver Rechte gelten? Der vorliegende Beitrag beschäftigt sich vorwiegend mit (...) der Frage, wie die politischen Konflikte des letztgenannten Typs auf die rechtliche Auseinandersetzung um Grundrechte abfärben. Damit wende ich mich gegen ein Verständnis der Grundrechte, das diese als Garant der ethischen Neutralität eines liberalen Gemeinwesens ansieht. Ich möchte zeigen, dass der Sinn subjektiver Rechte in der liberalen Demokratie zwar unter anderem genau darin besteht, dass sie partikulare ethische Wertvorstellungen neutralisieren und die Bürgerinnen und Bürger innerhalb eines vernünftigen Rahmens vor Unterdrückung schützen. Wie eine Analyse der Entscheidungen des Bundesverfassungsgerichts (BVerfG) zum "Kopftuchstreit" zeigt, wird diese Funktion aber stets zugleich durch die partikulare Interpretation gleicher Rechte unterminiert. Dies bezeichne ich als die Dekonstruktion der Neutralität, die sich im Recht vollzieht. (shrink)

In a key passage for the understanding of Lucian’s work, the Fisherman 25– 27, the philosopher Diogenes of Sinope complains that Parrhesiades, a Lucianlike authorial figure, mocks philosophers not within the fixed boundaries of a carnivalesque festival, as Old Comedy used to do, and to which Lucian’s work is otherwise highly indebted, but by means of his constantly published writings. This statement is even more relevant, since the Fisherman belongs to a group of texts which show clear cross-references to other (...) writings within the corpus. By creating indirect authorial commentaries and intratextual references throughout his œuvre—a hidden biobibliography, as it were—, Lucian thus reinforces the idea of an organic literary work and the coherency of his corpus which is—notwithstanding its thematic variatio—well-publicized and far away from carnivalesque exceptionality. In this way, the aesthetics of perpetual transgression is in a unique way related to the construction of authorial self-referentiality in Lucian’s satires. (shrink)

Die Frage, warum man moralisch sein soll, ist eine der ältesten und schwierigsten Fragen der Moraltheorie: Wie kann der Mensch dem moralischen Anspruch, dem er untersteht, gerecht werden? In welchem Verhältnis stehen moralische Urteile und Überzeugungen zu den Wünschen, Neigungen und Gefühlen des Menschen? Welche Rolle kommt der Vernunft in der Handlungsmotivation zu? Welche Bedeutung hat der religiöse Glaube für die menschliche Praxis? In der zeitgenössischen Moraltheologie werden diese grundlegenden Fragen weitgehend vernachlässigt. Die vorliegende Untersuchung leistet einen Beitrag, die Motivationsproblematik (...) wieder ins Zentrum der moraltheologischen Reflexion zu rücken. Ausgehend von einem Überblick über die gegenwärtige philosophische Diskussion um das Problem der moralischen Motivation wird die Motivationstheorie der Stoa rekonstruiert und ihre Rezeption durch Augustinus herausgearbeitet. Dabei erweisen sich die klassischen Motivationstheorien nicht nur als anschlussfähig an die gegenwärtige Diskussion, sondern sie bieten darüber hinaus auch wichtige Impulse für die Beschäftigung mit dem Motivationsproblem. (shrink)

Sind die Menschenrechte primär Ausdruck einer politischen Praxis und die Idee der Menschenrechte eine Art „Überbau“, den die Praxis epiphänomenal hervorbringt? Oder ist die Praxis der Menschenrechte das Ergebnis der Verwirklichung einer normativen Idee, die unabhängig von ihr existiert? Ist die Idee der Menschenrechte die Bedingung dafür, dass es die Praxis der Menschenrechte geben kann? Oder gibt es einen Vorrang der Praxis vor der Idee? In meinem Aufsatz argumentiere ich für zwei These: 1. These: Menschenrechte sind prinzipiell unabhängig von jeder (...) bestehenden rechtlichpolitischen Praxis und sind zugleich untrennbar an bestimmte rechtlich-politische Praktiken geknüpft. Darin besteht der konstitutive Widerspruch der Menschenrechte. 2. These: Aus diesem Widerspruch folgt nicht, dass wir aufhören sollten über Menschenrechte nachzudenken und eine Politik der Menschenrechte anzustreben. Der Widerspruch hat keine lähmende Wirkung, sondern ist theoretisch und praktisch produktiv. Um diese Thesen zu plausiblisieren, werde ich zunächst einige Grundzüge von Arendts Diskussion der Menschenrechte rekapitulieren (Abschnitt 2) und ihr Postulat eines den Menschenrechten vorgelagerten „Rechts, Rechte zu haben“ diskutieren (Abschnitt 3). Ausgehend von einer kritischen Diskussion der diskurstheoretischen Weiterentwicklung von Arendts These zu einem „Recht auf Rechtfertigung“ im diskurstheoretischen Konstruktivismus von Seyla Benhabib und Rainer Forst (Abschnitt 4) werde ich einen rechtfertigungstheoretischen Dekonstruktivismus vorstellen, der das Verhältnis von Praxis und Idee der Menschenrechte als produktiven Widerspruch fasst (Abschnitt 5). (shrink)