In classical philosophy of time, present time mainly has been considered in its fleetingness: it is transition, in the Platonic meaning of the sudden or in the Aristotelian sense of discreet moment and isolated intensity that escapes possible perception. Through the idea of subjective constitution of time, Husserl’s phenomenology tries to spread the moment. He transcends the idea of linear and empty time in modern philosophy. Phenomenological description of time experience analyses the filled character of the moment that can be (...) detained in the performance of consciousness. As a consequence of the temporality of consciousness, he nevertheless remains in the temporal conception of presence. The phenomenology of Merleau-Ponty, however, is able to grasp the spacial meaning of presence. In his perspective of a phenomenology of perception, presence can be understood as a space surrounding the body, as a field of present things given in perception. Merleau-Ponty recovers the ancient sense of ‘praesentia’ as a fundamental concept of being in the world. (shrink)

Leibniz was probably the last universal scholar in modern times who made original and innovative achievements in all the essential fields of knowledge of his time: as a reform-oriented lawyer, a multilateral thinking diplomat, as a mathematician of infinitesimal calculus, as the inventor of a calculating machine and in the mining of horizontal wind power, as an organizer of science and as one of the first historians who strived for source-critical methodical objectivity. However, this baroque diversity can only be understood (...) from the center of a monadological philosophy, which wants to establish the unity of scientific worldview and metaphysical concept of the world. It is distorted in the classical reception because only Leibniz the Theodicy was known. The topicality of Leibniz today consists in re-exposing the original basic idea of unity in diversity and asking how it can be made fruitful for philosophical and political thought in the 21st century. This book is a translation of the original German 1st edition Leibniz und die Folgen by Jörg Zimmer, published by J.B. Metzler, imprint of Springer-Verlag GmbH, part of Springer Nature in 2018. The translation was done with the help of artificial intelligence. A subsequent human revision was done primarily in terms of content, so that the book will read stylistically differently from a conventional translation. Springer Nature works continuously to further the development of tools for the production of books and on the related technologies to support the authors. (shrink)

This paper tries to argue the thesis that the painting Las Meninas by Diego Velázquez contains a reflection about art, which deals in the medium of painting with three of the most important problems of aesthetics: the problem of the artist, the artwork and its reception. In order to prove this thesis, the paper analyses the picture with the assumption that Velázquez worked in front of a mirror. Furthermore, the aesthetic problems detected in the painting are developed in terms of (...) a philosophy of art, concluding with the question of how mirroring can be considered a model for the structure of the artwork in general. (shrink)

Martin Buber believed that life's deepest truth lies in human relationships. In this classic work he puts this belief into practice, applying it to the concrete problems of contemporary society.

Abstract“Sign stimuli” elicit specific patterns of behavior when an organism's motivation is appropriate. In the toad, visually released prey-catching involves orienting toward the prey, approaching, fixating, and snapping. For these action patterns to be selected and released, the prey must be recognized and localized in space. Toads discriminate prey from nonprey by certain spatiotemporal stimulus features. The stimulus-response relations are mediated by innate releasing mechanisms (RMs) with recognition properties partly modifiable by experience. Striato-pretecto-tectal connectivity determines the RM's recognition and localization (...) properties, whereas medialpallio-thalamo-tectal circuitry makes the system sensitive to changes in internal state and to prior history of exposure to stimuli. RMs encode the diverse stimulus conditions referring to the same prey object through different combinations of “specialized” tectal neurons, involving cells selectively tuned to prey features. The prey-selective neurons express the outcome of information processing in functional units consisting of interconnected cells. Excitatory and inhibitory interactions among feature-sensitive tectal and pretectal neurons specify the perceptual operations involved in distinguishing the prey from its background, selecting its features, and discriminating it from predators. Other connections indicate stimulus location. The results of these analyses are transmitted by specialized neurons projecting from the tectum to bulbar/spinal motor systems, providing a sensorimotor interface. Specific combinations of such projective neurons – mediating feature- and space-related messages – form “command releasing systems” that activate corresponding motor pattern generators for appropriate prey-catching action patterns. (shrink)

The question of what characterizes feelings of being alive is a puzzling and controversial one. Are we dealing with a unique affective phenomenon or can it be integrated into existing classifications of emotions and moods? What might be the natural basis for such feelings? What could be considered their specifically human dimension? These issues are addressed by researchers from various disciplines, including philosophy of mind and emotions, psychology, and history of art. This volume contains original papers on the topic of (...) feelings of being alive by Fiorella Battaglia, Eva-Maria Engelen, Joerg Fingerhut, Thomas Fuchs, Alice Holzhey-Kunz, Matthias Jung, Tanja Klemm, Riccardo Manzotti, Sabine Marienberg, Matthew Ratcliffe, Arbogast Schmitt, Jan Slaby, and Achim Stephan. (shrink)

We give characterizations for the sentences "Every $\Sigma^1_2$-set is measurable" and "Every $\Delta^1_2$-set is measurable" for various notions of measurability derived from well-known forcing partial orderings.

In my paper, I shall take seriously Kant’s puzzling statements about the moral feeling of respect, which is, according to him, “a feeling self-wrought by means of a rational concept and therefore specifically different” from all common feelings. I will focus on the systematic position of the moral feeling of respect within the framework of Kant’s transcendental idealism. By considering its volitional structure, I argue for a compatibilist account of the moral feeling of respect, according to which both intellectualist and (...) affectivist interpretations are true. As such, respect can be understood in terms of a process of moral self-consciousness and self-formation, which means that the will must be freed from initial empirical motives, and finally be determined only by rational principles. (shrink)

Let A[ω]ω be a maximal almost disjoint family and assume P is a forcing notion. Say A is P-indestructible if A is still maximal in any P-generic extension. We investigate P-indestructibility for several classical forcing notions P. In particular, we provide a combinatorial characterization of P-indestructibility and, assuming a fragment of MA, we construct maximal almost disjoint families which are P-indestructible yet Q-destructible for several pairs of forcing notions . We close with a detailed investigation of iterated Sacks indestructibility.

It is relatively consistent with ZFC that every countable $FU_{fin} $ space of weight N₁ is metrizable. This provides a partial answer to a question of G. Gruenhage and P. Szeptycki [GS1].

We investigate some aspects of bounding, splitting, and almost disjointness. In particular, we investigate the relationship between the bounding number, the closed almost disjointness number, the splitting number, and the existence of certain kinds of splitting families.

This paper addresses the question whetherbullshitis a reasonable pragmatic category. In the first part of the paper, drawing on the insights of Harry Frankfurt’s seminal essay, bullshit is defined as an act of insincere asserting where the speaker shows a loose concern for the truth, and does not want the addressee to become aware of condition. The author adds to this definition the condition requiring that the bullshitter expresses morecertaintythan is adequate with respect to condition. In the second part of (...) the paper, it is discussed whether the above definition can cope with special types of bullshit considered to be a challenge to Frankfurt’s definition. These areevasive bullshitting,bullshit lies, andbald-faced bullshitting. It is shown that there is hope for establishing a reasonable pragmatic category of bullshitting if it is related to certain levels of pragmatic description, e.g. conversational implicatures, that can explain the putative challenges. (shrink)

Berichte zur Wissenschaftsgeschichte, EarlyView.

Brendle, J., H. Judah and S. Shelah, Combinatorial properties of Hechler forcing, Annals of Pure and Applied Logic 59 185–199. Using a notion of rank for Hechler forcing we show: assuming ωV1 = ωL1, there is no real in V[d] which is eventually different from the reals in L[ d], where d is Hechler over V; adding one Hechler real makes the invariants on the left-hand side of Cichoń's diagram equal ω1 and those on the right-hand side equal 2ω and (...) produces a maximal almost disjoint family of subsets of ω of size ω1; there is no perfect set of random reals over V in V[ r][ d], where r is random over V and d Hechler over V[r], thus answering a question of the first and second authors. (shrink)

Agent-relative reasons are an important feature of any nonconsequentialist moral theory. Many authors think that they cannot be accommodated within a value-first theory that understands all value as agent-neutral. In this paper, I offer a novel explanation of agent-relative reasons that accommodates them fully within an agent-neutral value-first view. I argue that agent-relative reasons are to be understood in terms of second-order value responses: when an agent acts on an agent-relative reason, she responds appropriately to the agent-neutral value of her (...) own appropriate response to some agent-neutral value. This view helps reconcile important elements of deontology and consequentialism. (shrink)

The ethical aspects of placebo control in clinical trials have been extensively and controversially debated in the last decade. However, a thorough analytical comparison of the different existing international regulations, their terminologies and their ethical principles concerning placebo, is still missing. The central issue in the ongoing controversy is the justification of placebo‐use, if proven treatment exists. All present versions of the examined guidelines propose such justifications, but each guideline differs from the others in relevant details. Therefore the conditions justifying (...) placebo‐use according to each guideline are the focus of our attention. We will first propose a formalized general principle that defines the ethical acceptability of placebo‐use. Then we will analyse three categories of conditions put forward by the different documents: the risk of harm or burden, compelling scientific reasons, and the availability of proven treatment. The analysis shows important normative discrepancies and contradictions between the examined guidelines. Especially striking is the fact that some guidelines allow the participants in clinical trials to be exposed to a risk of serious harm, while others do not. Finally, we try to show how the normative difference of each guideline could influence the decision of researchers or IRBs concerning the ethical acceptabililty of placebo‐use. (shrink)

The discovery of “molecular chaperones” has dramatically changed our concept of cellular protein folding. Rather than folding spontaneously, most newly synthesized polypeptide chains seem to acquire their native conformation in a reaction mediated by these versatile helper proteins. Understanding the structure and function of molecular chaperones is likely to yield useful applications for medicine and biotechnology in the future.

Studies on the nature of quotation have become a topic of growing interest among linguists and philosophers of language. What is the function and logical status of quotations? How can an analysis of quotation help to develop a general theory of the semantics-pragmatics interface? This volume is a collection of original papers by leading researchers in the field on such issues and related linguistic and philosophical aspects of quotations.

Periodic orbit quantization requires an analytic continuation of non-convergent semiclassical trace formulae. We propose two different methods for semiclassical quantization. The first method is based upon the harmonic inversion of semiclassical recurrence functions. A band-limited periodic orbit signal is obtained by analytical frequency windowing of the periodic orbit sum. The frequencies of the periodic orbit signal are the semiclassical eigenvalues, and are determined by either linear predictor, Padé approximant, or signal diagonalization. The second method is based upon the direct application (...) of the Padé approximant to the periodic orbit sum. The Padé approximant allows the resummation of the, typically exponentially, divergent periodic orbit terms. Both techniques do not depend on the existence of a symbolic dynamics, and can be applied to bound as well as to open systems. Numerical results are presented for two different systems with chaotic and regular classical dynamics, viz. the three-disk scattering system and the circle billiard. (shrink)

This article develops an understanding of Luther which runs counter to the classic Roman Catholic image of him as zealotic iconoclast. In Luther's life these discourses mark the zenith of his influence and spiritual authority. The experience of the radical movement in Wittenberg decisively formed Luther's reforming activities; in the area of the reorganization of the Mass, where the safety of conscience and Christian liberty were involved, he became cautious and slowed the development rather than pushed it forward. Furthermore, the (...) pluralistic arrangements of the Lutheran orders of service are ultimately the unavoidable consequence of those theological principles as contained in this series of sermons. (shrink)

The article offers an insight into road traffic accidents by unravelling both the internal elements and the social context of the so-called car–driver hybrid. It takes a critical perspective on the art of designing road safety. More importantly, it seeks to contribute to social studies of transport and mobility through development of analytical concepts within the discipline. The points of departure are the inherent ambiguities of mobility. The author suggests that ‘being in traffic’ is always determined by coexisting forms of (...) mobility and immobility. This ambivalent stage is then called motility. The author discusses car-drivers as motile hybrids, as they are mobile and immobile, as well as subjects and objects at the same time. In order to apply these concepts, the question of what happens to hybrids in crashes is addressed, employing Bruno Latour’s concept of ‘immutable mobiles’. The article concludes with a discussion of the social role of road safety experts, arguing that transport safety experts create a specific kind of spatio-temporal order within which the motile hybrid exists. It is the safety professional who decides when to take agency away from the subject and give it to the object, and it s/he who determines where to slow down and where to speed up the car–driver hybrid. (shrink)

When a conflict of duties arises, a resolution is often sought by use of an ordering of priority or importance. This paper examines how such a conflict resolution works, compares mechanisms that have been proposed in the literature, and gives preference to one developed by Brewka and Nebel. I distinguish between two cases – that some conflicts may remain unresolved, and that a priority ordering can be determined that resolves all – and provide semantics and axiomatic systems for accordingly defined (...) dyadic deontic operators. (shrink)

In this article I argue that the method of normative reconstruction that is underlying Freedom’s Right undermines Critical Theory’s aspiration to be a force that is unreservedly critical and progressive. I start out by giving a brief account of the four premises of the method of normative reconstruction and unpack their implications for how Honneth conceptualizes social pathologies and misdevelopments, specifically that these notions are no longer linked to radical critique and normative revolution. In the second part, I demonstrate that (...) abandoning forms of radical critique and normative revolution is internally linked to adopting this method, before arguing that Freedom’s Right entails no resources to account for why abandoning them does not amount to a deficiency. In the final part, I point out two problematic implications of turning away from radical critique and normative revolution for the very project Honneth pursues in Freedom’s Right. I show that Honneth’s own view about the limited scope of application of the method of normative reconstruction and his account of the dangers associated with social misdevelopments give us reasons to consider this method to be incomplete. Finally, I contend that the explanatory power of Freedom’s Right is dubious because methodological premises that form part of normative reconstruction lead Honneth to ignore relevant alternative explanations of processes of deviation and disassociation from norms of social freedom, which he characterizes as social misdevelopments. (shrink)

We prove that in many situations it is consistent with ZFC that part of the invariants involved in Cichon's diagram are equal to κ while the others are equal to λ, where $\kappa < \lambda$ are both arbitrary regular uncountable cardinals. We extend some of these results to the case when λ is singular. We also show that $\mathrm{cf}(\kappa_U(\mathscr{L})) < \kappa_A(\mathscr{M})$ is consistent with ZFC.

Die Philosophie der Lebenskunst begnügt sich nicht nur mit abstrakten Begründungen, sondern widmet sich praktischen Aspekten, die für ein gelungenes Leben entscheidend sind. Sie greift auf eine lange Tradition zurück, die bei Sokrates beginnt und bis zu Foucault und Wilhelm Schmid reicht. Bei den neueren Vertretern bildet die Auseinandersetzung mit Nietzsche und seiner Thematisierung der Selbstsorge einen zentralen Fokus. Als philosophischer Arzt suchte Nietzsche herauszufinden, was für den einzelnen Menschen und die Kultur im Gesamten förderlich oder schädlich sei. Das Handbuch (...) stellt Nietzsches Kontexte und Konzepte der Lebenskunst übersichtlich und polyphon dar. Mit Beiträgen von: Eike Brock, Almuth Bruder-Bezzel, Tobias Brücker, Marco Brusotti, Mirella Carbone, Gaia Domenici, Ferdinand Fellmann, Günter Gödde, Helmut Heit, Beatrix Himmelmann, Kristina Jaspers, Joachim Jung, Hans-Per Klie, Manuel Knoll, Rolf Kühn, Torsten Lerchner, Roman Lesmeister, Kevin Liggieri, Diana Lohwasser, Nikolaos Loukidelis, André Martins, Martin Morgenstern, Jörn Müller, Nicola Nicodemo, Johannes Oberthür, Manos Perrakis, Martin Poltrum, Birgit Recki, Renate Reschke, Pia Daniela Völz, Hans Gerd von Seggern, Werner Stegmaier, Michael Steinmann, Barbara Straka, Paul von Tongeren, Vivetta Vivarelli, Robert Zimmer, Jörg Zirfas. (shrink)