The history of moral philosophy has been dominated by attempts to find and defend the correct moral principle or set of principles. However, over the last two decades the assumption that morality can and should be understood in terms of principles has come under attack from several quarters. The most radical attack has come from so-called moral particularists according to whom principles are at best useless and at worst a hindrance to successful moral reasoning and action.Why should - and how (...) can - morality be based on principles? These are the leading questions of this book. Moral Principles offers a historically informed, in-depth examination of the current particularist/generalist debate and presents a novel account of the place of principles in our moral thought and action. (shrink)

The compound eyes of insects exhibit stunning variation in size, structure, and function, which has allowed these animals to use their vision to adapt to a huge range of different environments and lifestyles, and evolve complex behaviors. Much of our knowledge of eye development has been learned from Drosophila, while visual adaptations and behaviors are often more striking and better understood from studies of other insects. However, recent studies in Drosophila and other insects, including bees, beetles, and butterflies, have begun (...) to address this gap by revealing the genetic and developmental bases of differences in eye morphology and key new aspects of compound eye structure and function. Furthermore, technical advances have facilitated the generation of high‐resolution connectomic data from different insect species that enhances our understanding of visual information processing, and the impact of changes in these processes on the evolution of vision and behavior. Here, we review these recent breakthroughs and propose that future integrated research from the development to function of visual systems within and among insect species represents a great opportunity to understand the remarkable diversification of insect eyes and vision. (shrink)

There are cases such as climate change where the cumulative effects of the actions of several agents lead to grave harm but where no individual agent can make a perceptible difference for the better or worse. According to Derek Parfit, dealing with such imperceptible difference cases requires substantial changes to the way we think about morality. In On What Matters, Parfit builds on Kantian Ethics to address the problem of imperceptible differences, but the transformation that Kant's theory undergoes in his (...) hands is radical. I argue that Parfit's changes to Kant's theory are not only unnecessary but also detrimental to making sense of the ethical dimensions of action in collective contexts. Building on the notion of imperfect duties, I offer an alternative solution to the problem of imperceptible difference cases that remains closer to Kant's original theory and avoids the difficulties of Parfit's approach. (shrink)

The continuous revaluation of rewards lies at the core of Ainslie's account of willpower. Yet, he does not explicate the underlying experiential mechanisms. We draw upon theoretical, neuroscientific, and computational evidence to demonstrate that boredom evokes revaluation. By biasing behavior toward exploration, boredom necessitates effortful willpower to balance it against exploitation, thereby rendering suppression a highly adaptive function of willpower.

Abstract The debate on corporate social responsibility (CSR) has been going on for decades, without leading to a clearer understanding of the term. Furthermore, the current literature on the topic remains relatively silent on the actual impact of CSR, especially the impact on issues of international development, for example poverty reduction in the Global South. By developing a conceptual assessment framework with a bipolar differentiated definition of CSR and a Sen-based notion of poverty, the article analyses the effects and impact (...) of two different types of CSR-strategies on the reduction of poverty. For this, two case studies have been conducted in Phnom Penh, Cambodia. The results imply that CSR measures which are built into the core business of a company (both transnational companies and small/medium sized companies) have larger effects on poverty than CSR measures which are located outside of the core business activities. Content Type Journal Article Pages 1-33 DOI 10.1007/s13520-012-0016-6 Authors Maike J. Schölmerich, Institute for Development and Peace, University of Duisburg-Essen, Duisburg, Germany Journal Asian Journal of Business Ethics Online ISSN 2210-6731 Print ISSN 2210-6723. (shrink)

Recent evidence indicates that transcriptional bursts are intrinsically amplified by messenger RNA cytoplasmic processing to generate large stochastic fluctuations in protein levels. These fluctuations can be exploited by cells to enable probabilistic bet‐hedging decisions. But large fluctuations in gene expression can also destabilize cell‐fate commitment. Thus, it is unclear if cells temporally switch from high to low noise, and what mechanisms enable this switch. Here, the discovery of a post‐transcriptional mechanism that attenuates noise in HIV is reviewed. Early in its (...) life cycle, HIV amplifies transcriptional fluctuations to probabilistically select alternate fates, whereas at late times, HIV utilizes a post‐transcriptional feedback mechanism to commit to a specific fate. Reanalyzing various reported post‐transcriptional negative feedback architectures reveals that they attenuate noise more efficiently than classic transcriptional autorepression, leading to the derivation of an assay to detect post‐transcriptional motifs. It is hypothesized that coupling transcriptional and post‐transcriptional autoregulation enables efficient temporal noise control to benefit developmental bet‐hedging decisions. (shrink)

It is widely acknowledged that moral principles are not sufficient to guide moral thought and action: they need to be supplemented by a capacity for judgement. However, why can we not rely on this capacity for moral judgement alone? Why do moral principles need to be supplemented, but are not supplanted, by judgement? So-called moral particularists argue that we can, and should, make moral decisions on a case-by-case basis without any principles. According to particularists, the person of moral judgement is (...) a person of empathy, sensibility and virtue, rather than a person of principle. In this paper I argue that this is a false dichotomy. The person of good moral judgement is a person of principle. I propose that we think of moral principles as internalised long-term commitments that form our moral character and sensitivity, and, as such, are constitutive of moral judgement. (shrink)

This paper seeks to unveil the agency of widows in late antiquity beyond prevailing limits of asceticism and euergetism. Based on a Bourdieu’ian field-analysis this approach seeks to illustrate that some widows used their recently achieved liberty not for withdrawing from society, i.e. living an ascetic life among their peers, praying all night and day. They used their liberty to actively engage within this society, within the elite in particular, instead. In so doing, these (wealthy) widows constructed, contested, and negotiated (...) power relations by appropriating and nuancing communication strategies of allegedly male domains of practice, i. e. the daily business of the household. These widows, strictly speaking, set up new power relations with which they started negotiating and maintaining, indeed creating new field positions, through which new interactions occurred that rendered her agency. An exemplary context in this respect is that of inheritance hunting in the widows’ households. (shrink)

Reflections on the life and works of Scotus -- The early works of Scotus -- Duns Scotus at Oxford -- A Scotistic approach to the ultimate why-question -- God's knowledge : a study in Scotistic methodology -- William of Alnwick on Scotus and divine concurrence -- Scotus on the origin of possibility -- Scotus's lectures on the Immaculate Conception -- Scotus's ethics -- Scotus's eschatology : some reflections -- Scotism -- An Oxford dialogue on language and metaphysics -- Ockham and (...) the textbooks -- Ockham's conception of matter. (shrink)

Despite its age, quantum theory still suffers from serious conceptual difficulties. To create clarity, mathematical physicists have been attempting to formulate quantum theory geometrically and to find a rigorous method of quantization, but this has not resolved the problem. In this article we argue that a quantum theory recursing to quantization algorithms is necessarily incomplete. To provide an alternative approach, we show that the Schrödinger equation is a consequence of three partial differential equations governing the time evolution of a given (...) probability density. These equations, discovered by Madelung, naturally ground the Schrödinger theory in Newtonian mechanics and Kolmogorovian probability theory. A variety of far-reaching consequences for the projection postulate, the correspondence principle, the measurement problem, the uncertainty principle, and the modeling of particle creation and annihilation are immediate. We also give a speculative interpretation of the equations following Bohm, Vigier and Tsekov, by claiming that quantum mechanical behavior is possibly caused by gravitational background noise. (shrink)

Collective migration is a key process that is critical during development, as well as in physiological and pathophysiological processes including tissue repair, wound healing and cancer. Studies in genetic model organisms have made important contributions to our current understanding of the mechanisms that shape cells into different tissues during morphogenesis. Recent advances in high‐resolution and live‐cell‐imaging techniques provided new insights into the social behavior of cells based on careful visual observations within the context of a living tissue. In this review, (...) we will compare Drosophila testis nascent myotube migration with established in vivo model systems, elucidate similarities, new features and principles in collective cell migration. (shrink)

We construct a normal extension of K4 with the finite model property whose minimal tense extension is not complete with respect to Kripke semantics.

The “self” shapes the way in which we process the world around us. It makes sense then, that self-related information is reliably prioritised over non self-related information in cognition. How mig...

ZusammenfassungAuf dem Wiesbadener Internistenkongress von 1949 forderten Alexander Mitscherlich und Viktor von Weizsäcker eine Erweiterung des naturwissenschaftlichen Kausalitätsbegriffs um die Suche nach dem Sinn von Krankheit in der Lebensgeschichte. Hiermit wurde ein traditionelles psychiatrisches Paradigma infrage gestellt: die vermutete somatische Ursache psychischer Erkrankungen. Damit standen auch psychiatrische Evidenzpraktiken auf dem Prüfstand. Im ersten Teil dieses Beitrags werden im Sinne eines Querschnitts drei psychiatrische Positionen rekonstruiert, die auf dem Kongress zur Darstellung kamen. Im zweiten Teil wird die Entwicklung eines der beteiligten (...) Psychiater, Jürg Zutt, im Längsschnitt untersucht, wobei der Fokus auf der Frage nach möglichen Auswirkungen der Wiesbadener Debatte auf seine wissenschaftliche Neuausrichtung sowie den Konsequenzen für seine Auffassung von psychiatrischer Evidenz liegt. (shrink)

ZusammenfassungAuf dem Wiesbadener Internistenkongress von 1949 forderten Alexander Mitscherlich und Viktor von Weizsäcker eine Erweiterung des naturwissenschaftlichen Kausalitätsbegriffs um die Suche nach dem Sinn von Krankheit in der Lebensgeschichte. Hiermit wurde ein traditionelles psychiatrisches Paradigma infrage gestellt: die vermutete somatische Ursache psychischer Erkrankungen. Damit standen auch psychiatrische Evidenzpraktiken auf dem Prüfstand. Im ersten Teil dieses Beitrags werden im Sinne eines Querschnitts drei psychiatrische Positionen rekonstruiert, die auf dem Kongress zur Darstellung kamen. Im zweiten Teil wird die Entwicklung eines der beteiligten (...) Psychiater, Jürg Zutt, im Längsschnitt untersucht, wobei der Fokus auf der Frage nach möglichen Auswirkungen der Wiesbadener Debatte auf seine wissenschaftliche Neuausrichtung sowie den Konsequenzen für seine Auffassung von psychiatrischer Evidenz liegt. (shrink)

We propose a logic for reasoning about metric spaces with the induced topologies. It combines the 'qualitative' interior and closure operators with 'quantitative' operators 'somewhere in the sphere of radius r.' including or excluding the boundary. We supply the logic with both the intended metric space semantics and a natural relational semantics, and show that the latter (i) provides finite partial representations of (in general) infinite metric models and (ii) reduces the standard '∈-definitions' of closure and interior to simple constraints (...) on relations. These features of the relational semantics suggest a finite axiomatisation of the logic and provide means to prove its EXPTIME-completeness (even if the rational numerical parameters are coded in binary). An extension with metric variables satisfying linear rational (in)equalities is proved to be decidable as well. Our logic can be regarded as a 'well-behaved' common denominator of logical systems constructed in temporal, spatial, and similarity-based quantitative and qualitative representation and reasoning. Interpreted on the real line (with its Euclidean metric), it is a natural fragment of decidable temporal logics for specification and verification of real-time systems. On the real plane, it is closely related to quantitative and qualitative formalisms for spatial representation and reasoning, but this time the logic becomes undecidable. (shrink)

Obgleich die Ausdrücke ‚moralische Pflicht’ und ‚moralische Verantwortung’ auf den ersten Blick nahezu austauschbar scheinen, ist in einigen Debatten dennoch fast ausschließlich von moralischer Verantwortung die Rede. Dies gilt insbesondere für die moralische Beurteilung von individuellen Handlungen in kollektiven Kontexten. Hier scheint die Rede von einer ‚kollektiven Verantwortung‘ besonders attraktiv zu sein. In diesem Aufsatz setze ich mich diesem Trend entgegen und argumentiere dafür, dem Pflichtbegriff in kollektiven Kontexten gegenüber dem Begriff der Verantwortung den Vorrang zu geben. Mein Fokus liegt (...) hierbei auf einer bestimmten Art von Handlungen in kollektiven Kontexten, nämlich auf Handlungen in sogenannten Aggregatkollektiven. Von Aggregatkollektiven verursachte Schäden sind häufig kumulative Schäden, bei denen die Handlungen der Mitglieder eines Aggregatkollektivs einzeln betrachtet keinen merklichen Unterschied für das Auftreten des Schadens machen. Die Rede von Verantwortung legt ein Haftbarkeitsmodell moralischer Verantwortung nahe, welches sich in Bezug auf Handlungen in Aggregatkollektiven als problematisch erweist. Ich zeige, dass Kants Konzeption unvollkommener Pflichten eine vielversprechende Alternative zu dem kausal gefärbten Begriff der moralischen Verantwortung darstellt. Durch den Spielraum, den unvollkommene Pflichten Akteuren lassen, bieten sie eine ähnliche Offenheit wie der Begriff der moralischen Verantwortung. Anders als die Zuschreibung von Verantwortung vermeidet die Rede von unvollkommenen Pflichten jedoch die in kollektiven Kontexten oft inadäquate und kontraproduktive Assoziation von Haftung und Schuld. (shrink)

A widely shared view in the literature on first-person thought is that the ability to entertain first-person thoughts requires prior non-conceptual forms of self-consciousness. Many philosophers maintain that the distinctive awareness which accompanies the use of the first person already presupposes a non-conceptual consciousness of the fact that oneself is the owner of a first-person thought. I call this argument The Argument for Non-Conceptual Self-Consciousness based on the Meaning of “I” and will demonstrate that most proponents of the presented argument (...) fail to establish their conclusion, even though I believe that the conclusion is actually true. The argument only justifies the claim that contextual information is needed in order to recognize oneself as the referent of an occurrence of the first person. However, it does not justify the thesis that this information needs to be given consciously and thus the existence of any non-conceptual self-consciousness. Finally, I shall present an argument for the assumption that some form of self-consciousness is needed to reflexively think about oneself via the first-person concept. In order to do so, I will draw on the general discussion about the functional role of consciousness. In particular, I will rely on results recently proposed by Frith and Metzinger (2016), Frith (Pragmatics & Cognition 18:497–551, 2010, Cognitive Neuroscience 2:117–118, 2011), Graziano (2013, Frontiers in Robotics and AI 4:article 60, 2017), and Graziano and Kastner (Cognitive Neuroscience 2:98–113, 2011), which suggest that one of the central functions of consciousness is to provide information about mental states for communication. (shrink)

PurposeThe aim of the research described was to identify reasons for differences between discourses on electronic voting in the UK and The Netherlands, from a qualitative point of view.Design/methodology/approachFrom both countries, eight e‐voting experts were interviewed on their expectations, risk estimations, cooperation and learning experiences. The design was based on the theory of strategic niche management. A qualitative analysis of the data was performed to refine the main variables and identify connections.FindingsThe results show that differences in these variables can partly (...) explain the variations in the embedding of e‐voting in the two countries, from a qualitative point of view. Key differences include the goals of introducing e‐voting, concerns in relation to verifiability and authenticity, the role of the Electoral Commissions and a focus on learning versus a focus on phased introduction.Research limitations/implicationsThe current study was limited to two countries. More empirical data can reveal other relevant subvariables, and contribute to a framework that can improve our understanding of the challenges of electronic voting.Originality/valueThis study shows the context‐dependent character of discussions on information security. It can be informative for actors involved in e‐voting in the UK and The Netherlands, and other countries using or considering electronic voting. (shrink)

Im Zentrum dieses Bandes stehen die Beiträge einer Tagung, die im Oktober 2017 an der Universität Konstanz stattgefunden hat. Thema der Tagung war ein den historischen Kontext einbeziehender Blick auf den frühen Rudolf Carnap, vom Ende des Ersten Weltkriegs bis zur Emigration Ende 1935. Der 1891 in Ronsdorf bei Wuppertal geborene Rudolf Carnap entschloss sich erst relativ spät zu einer Karriere als akademischer Philosoph, nämlich 1920, nachdem er sein durch den Krieg unterbrochenes Studium der Physik und Philosophie in Jena und (...) Freiburg abgeschlossen und kurze Zeit überlegt hatte, als Lehrer in der Schulreform-Bewegung zu arbeiten. Es folgte die philosophische Promotion im Jahr 1921, bei Bruno Bauch in Jena, mit einer Doktorarbeit zum Raumproblem. 1923 organisierte Carnap, gemeinsam mit Hans Reichenbach und anderen, eine für die Entstehung des Logischen Empirismus bedeutsame kleine Tagung in Erlangen. Auf Einladung von Moritz Schlick habilitierte er sich 1926 an der Universität Wien und verbrachte die Zeit bis 1931 zumindest teilweise in Wien, als eines der Kernmitglieder des Wiener Kreises um Moritz Schlick. Seine Habilitationsschrift erschien 1928 unter dem Titel Der logische Aufbau der Welt (hier immer Aufbau). 1931 folgte Carnap einem Ruf an die Deutsche Universität Prag. In den darauffolgenden Jahren blieb aber der enge Kontakt mit Wien und dem Wiener Kreis erhalten. Carnaps hauptsächliche Arbeit in dieser Zeit war seinem zweiten großen Buchprojekt gewidmet, der 1934 publizierten Logischen Syntax der Sprache. Daneben verfasste Carnap in seiner Zeit in Wien und Prag auch zahlreiche Aufsätze, zu unterschiedlichen Aspekten der Logik, der Metaphysikkritik und der Wissenschaftstheorie. Er war Mitautor des Manifests Wissenschaftliche Weltauffassung: Der Wiener Kreis und nahm regen Anteil an den zahlreichen wissenschaftlichen Aktivitäten des Logischen Empirismus, von der Gründung der Zeitschrift Erkenntnis bis hin zum Projekt einer Enzyklopädie der Einheitswissenschaft. Spätestens ab 1933 musste Carnap jedoch feststellen, dass an eine weitere wissenschaftliche Karriere in dem von Faschismus und Nationalsozialismus geprägten politischen Klima in Kontinentaleuropa nicht zu denken war. Er strebte deshalb die Emigration ins englischsprachige Ausland an, die schließlich Ende 1935 gelang, als Carnap ein Angebot von der Universität Chicago erhielt. Obwohl Carnap nur den kleineren Teil der in diesem Band abgedeckten eineinhalb Jahrzehnte in Wien verbracht hat, widmet sich der Großteil der hier versammelten Beiträge schwerpunktmäßig der für Carnaps philosophische Karriere zentralen Wiener Zeit. (shrink)

In information security research, perceived security usually has a negative meaning, when it is used in contrast to actual security. From a phenomenological perspective, however, perceived security is all we have. This paper develops a phenomenological account of information security, in which a distinction is made between revealed and reveiled security instead. Linking these notions with the concepts of confidence and trust, the paper provides a phenomenological explanation of the electronic voting controversy in the Netherlands.

Conceiving new technologies as social experiments is a means to discuss responsible deployment of technologies that may have unknown and potentially harmful side-effects. Thus far, the uncertain outcomes addressed in the paradigm of new technologies as social experiments have been mostly safety-related, meaning that potential harm is caused by the design plus accidental events in the environment. In some domains, such as cyberspace, adversarial agents may be at least as important when it comes to undesirable effects of deployed technologies. In (...) such cases, conditions for responsible experimentation may need to be implemented differently, as attackers behave strategically rather than probabilistically. In this contribution, we outline how adversarial aspects are already taken into account in technology deployment in the field of cyber security, and what the paradigm of new technologies as social experiments can learn from this. In particular, we show the importance of adversarial roles in social experiments with new technologies. (shrink)

Die Geschichte der normativen Ethik ist in weiten Teilen eine Geschichte von Versuchen, Prinzipien zu identifizieren und verteidigen, die uns erklären, warum bestimmte Handlungen, Institutionen und Charaktereigenschaften moralisch richtig oder falsch, gerecht oder ungerecht, tugendhaft oder untugendhaft sind. Moralische Partikularisten stellen diese Hegemonie moralischer Prinzipien in Frage. Der Begriff des Partikularismus beschreibt eine Reihe von Positionen, die moralischen Prinzipien und prinzipienbasierter Moraltheorie aufgrund von verschiedenen metaethischen Überlegungen kritisch gegenübersteht.

The purpose of this article is to outline the missionary self-perception that is mediated in meaningful stories about activities and experiences of Protestants while serving as missionaries abroad. Research is based on a model of narrative identity that aids for understanding the dilemmatic aspects of identity: continuity/change, sameness/difference, agency/non-agency. Findings of a cultural psychological analysis of missionaries’ autobiographical narratives are presented in form of these three types of identity dilemmas and discussed with respect to their implications for cultural psychology of (...) religion. In utilizing qualitative research, the present study enlarges the understanding of the diversity of cross-cultural experiences in mission. (shrink)