Uncertainty about the actual orientation of the measurement device has been claimed to open a loophole for hidden variable models of quantum mechanics. In this paper I describe the statistics of inaccurate spin measurements by unsharp spin observables. A no‐go theorem for hidden variable models of the inaccurate measurement statistics follows: There is a finite set of directions for which not all results of inaccurate spin measurements can be predetermined in a non‐contextual way. In contrast to an earlier theorem ( (...) class='Hi'>Breuer 2002) this result does not rely on the assigment of approximate truth values, and it holds under weaker assumptions on the measurement inaccuracy. (shrink)

Uncertainty about the actual orientation of the measurement device has been claimed to open a loophole for hidden variable models of quantum mechanics. In this paper I describe the statistics of inaccurate spin measurements by unsharp spin observables. A no-go theorem for hidden variable models of the inaccurate measurement statistics follows: There is a finite set of directions for which not all results of inaccurate spin measurements can be predetermined in a non-contextual way. In contrast to an earlier theorem [ (...) class='Hi'>Breuer, Phys. Rev. Lett. 88(2002), 240402] this result does not rely on the assigment of approximate truth values, and it holds under weaker assumptions on the measurement inaccuracy. (shrink)

It is shown that it is impossible for an observer to distinguish all present states of a system in which he or she is contained, irrespective of whether this system is a classical or a quantum mechanical one and irrespective of whether the time evolution is deterministic or stochastic. As a corollary, this implies that it is impossible for an observer to measure the EPR-correlations between himself or herself and an outside system. Implications of the main result are discussed for (...) how we have to conceive of universally valid theories. (shrink)

It is shown that for an inside observer it is impossible to distinguish all states in which a system was at some past time. This holds for classical and quantum systems, but an assumption of determinism is essential in the proof.

General results about restrictions on measurements from inside are applied to quantum mechanics. They imply subjective decoherence: For an apparatus it is not possible to determine whether the joint system consisting of itself and the observed system is in a statistical state with or without interference terms; it is possible that the apparatus systematically mistakes the real pure state of the joint system for the decohered state. We discuss the relevance of subjective decoherence for quantum measurements and for the problem (...) of Wigner's friend. (shrink)

John von Neumann was among the first to learn about Kurt Gödel’s results on the incompleteness of formal systems. Did this shape his views on the completeness of quantum mechanics? I will investigate this question from two viewpoints: von Neumann’s no-hidden-variables proof and his treatment of the quantum measurement problem.

Smell perception plays an important role in eating behavior and might be involved in body weight gain. Since a body of literature implies that olfactory perception and function is hampered in obesity, we here investigate neuroanatomical correlates of this phenomenon. We assessed olfactory bulb volume with magnetic resonance imaging in 67 healthy participants with a body mass index from 18.9 to 45.4 kg/m2. Moreover, we obtained psychophysiological data on olfactory ability and self-report measurements on eating behavior. Additionally, we collected parameters (...) associated with metabolic health in obesity to investigate recently proposed mechanistic explanatory models of why olfaction may be altered in obesity. We showed that OB volume was significantly lower in participants with obesity when compared to those of normal weight. Moreover, we found weak to moderate negative correlations between OB volume and BMI and related measures of metabolic health, especially leptin, body fat percentage, waist-height ratio and insulin resistance. However, neither OB volume nor BMI were related to olfactory function in our young and healthy sample. Nevertheless, our results provide first indications that obesity is associated with brain anatomical changes in the OBs. (shrink)

Philosophy of modern physics seemed not to be among the strongholds of post-war German philosophy. As this book testifies, Martin Carrier is among the few exceptions. He makes valuable and original contributions to some important problems in philosophy of science: the theory-ladenness of observation, the possibility of universally valid theories, and the status of physical geometry. I will report first on his main theses and then point to some open problems.

The author of 'Betrachtungen eines Unpolitischen' (1918) is usually regarded as one of the founding fathers of the so-called 'Conservative Revolution'. But Thomas Mann's understanding of this concept does not at all coincide with the definition established by Armin Mohler, mainly in that it is not Nietzschean. Nor do the ties with the George circle furnish grounds for assigning Mann to the 'Conservative Revol ution', any more than to the 'aesthetic fundamentalism' which was cul tivated there. Moreover, it can (...) be shown that Mann's political views differ significantly from the 'new nationalism' propagated in the circle around Arthur Moeller van den Bruck, and that they have more affini ties to old liberalism than to a 'Conservative Revolution'. (shrink)

This paper concerns both Aristotle's notion of right feelings and Husserl's account of intentional feelings and emotions as developed in their ethical writings and it discusses these approaches in relation to each other. It addresses the question of motivation and justification or evidence for moral feelings and actions. In particular, it focuses on the emotional states of Philia and love as well as the inherent relationship between affectivity and reason. The paper concludes with some reflections on the requirements for the (...) constitution of a moral self. (shrink)

This paper enquires into a paradigmatic change concerning the concept of motion: from a phenomenological conception of motion understood as a continuous and finite process of translation, to a physical conception of motion as rectilinear, uniform and continuous, that is, as an inertial state that if unhindered, can extend infinitely – the former held by Aristotle, the latter by Koyré, a shift that is evidenced by their contrasting treatment of Zeno’s paradoxes. I argue that both ontologies of motion can be (...) understood in phenomenological terms: Motion is accomplished by the real itself. However, while Aristotle’s continuous motion as actualization of the form of a given body involves its formal determination and constitution of sense, Koyré’s conceives of motion and rest as kinds of being and motion itself as exemplifcation of the mathematization of nature that Husserl described in the Crisis. Taken together, these changes presuppose a transformation of metaphysical and epistemic frameworks. (shrink)

The interweavement of philosophy and literature allows to gain a new sense from the own, lived experiences and to express them through narrations, as the paradigmatic works of Nietzsche, Deleuze and Borges show. They all deal with the inexorability of time and the fact of being at the mercy of the unwanted aspects of Being-in-the-world, the detailed reading of which allows us to assert that the event of the emergence of a new sense lies in the experience of the creative (...) power of the instant, wherein the difference is introduced as the first principle through a Copernican turn and where the eternity expresses itself. In fact, the instant in its repetition results from a strike of chance, an assumption which leads to a new understanding not only of time as a network of destinies, but of eternity as extensive, intensive or ecstatic eternity. Being involved in this experience means to undergo an existential experience of time which produces an irrevocable change of the self. (shrink)

When making decisions, humans can observe many kinds of information about others' activities, but their effects on performance are not well understood. We investigated social learning strategies using a simple problem-solving task in which participants search a complex space, and each can view and imitate others' solutions. Results showed that participants combined multiple sources of information to guide learning, including payoffs of peers' solutions, popularity of solution elements among peers, similarity of peers' solutions to their own, and relative payoffs from (...) individual exploration. Furthermore, performance was positively associated with imitation rates at both the individual and group levels. When peers' payoffs were hidden, popularity and similarity biases reversed, participants searched more broadly and randomly, and both quality and equity of exploration suffered. We conclude that when peers' solutions can be effectively compared, imitation does not simply permit scrounging, but it can also facilitate propagation of good solutions for further cumulative exploration. (shrink)

Testing is an effective learning method, and it is the basis of mobile quiz apps. Quiz apps have the potential to facilitate remote and self-regulated learning. In this context, automatized feedback plays a crucial role. In two experimental studies, we examined the effects of two feedback types of quiz apps on performance, namely, the standard corrective feedback of quiz apps and a feedback that incorporates additional information related to the correct response option. We realized a controlled lab setting (n= 68, (...) Study 1) and an unsupervised mobile setting (n= 150, Study 2). In the learning phase, participants used the quiz app and received feedback. They also completed a subsequent test as well as a follow-up test 1 week later by using the same quiz app. Irrespective of feedback type and setting, cognitive outcomes (quiz scores) and metacognitive outcomes (response certainty) increased similarly in the short term and long term. Feedback effects were not moderated by participants' overall response certainty during learning, their prior knowledge, and the difficulty of quiz items. Moreover, we found that participants perceived the quiz app to be similarly attractive, interesting, and enjoyable in both feedback conditions and that they spent slightly more time to process quiz items in the lab setting. We discuss these results in detail, including the role of moderating and mediating factors and prospects for further research and practice. Overall, our results underline that quiz apps are useful and effective tools that can support the acquisition and retention of semantic knowledge in different learning settings. (shrink)

INTRODUCTION Although the writings of Thomas Reid are very fertile and interesting, his life is biographically barren in comparison to such seventeenth - and ...

Max Webers Positionen gehoren zu den Grundlagen der Analyse moderner Staatlichkeit und pragen die staatstheoretische Diskussion bis heute. Dies gilt fur das Kriterium des Gewaltmonopols ebenso wie fur die Frage der Rationalitat und Legitimitat des Staates. Eine geschlossene Staatssoziologie hat Weber jedoch nicht hinterlassen - seine Uberlegungen sind Fragment geblieben und lassen zudem denkbar unterschiedliche Interpretationen zu. Welche Bedeutung haben seine Diagnosen fur das Verstandnis des modernen wie des vormodernen Staates? Die Autoren dieses vielbeachteten Bandes stellen die wichtigsten Aspekte der (...) Weberschen Diagnosen vor und fragen nach ihrer Relevanz fur die heutige Staatstheorie. (shrink)

THE NATURE OF ART is a collection of 29 seminal, historically-organized readings that are focused on a basic philosophical question: What is Art? Including writings from the Western tradition'both Continental and Analytic traditions'as well as non-Western, minority, and feminist writings, this volume provides students with a rich set of resources to explore this matter both broadly and deeply. Introductions to each reading situate the selection amidst each respective thinker's body of work and the greater philosophical context in which the remarks (...) arose. Reading questions accompany each selection, drawing students' attention to key points to be encountered. Hailed by reviewers and adopters for its clarity and rigor, Wartenberg's THE NATURE OF ART offers a lively and engaging introduction to the philosophy of art. (shrink)

The newly updated Right and Wrong 2nd Edition is an accessible introduction to the major traditions in western philosophical ethics, written in a lively and engaging style. It is designed for entry-level ethics courses and includes real-life ethical scenarios chosen to appeal directly to students. Greatly expanded and improved, this successful text introduces students to the major ethical traditions, and provides a simple methodology for resolving ethical dilemmas Treats teleological and deontological approaches to ethics as the two most important traditions, (...) but now includes chapters on virtue ethics and the ethics of care The very accessible writing style speaks directly to students’ own experience Draws examples from three types of real-life ethical scenarios submitted by students: academic dishonesty, partying, and personal relationships Provides a concise treatment of this notoriously complex subject, perfect for entry-level ethics and applied ethics courses. (shrink)

This chapter contains section titled: Personhood: A Start Are Dolphins Persons? Language and the Hand Personhood Redefined Conclusion: What Kind of Beings Are Dolphins?

David Ekdahl (2023), in a constructive and thoughtful commentary, outlines both points of agreement with and suggestions for further research arising from our paper ‘Crossing the Fictional Line: Moral Graveness, the Gamer’s Dilemma, and the Paradox of Fictionally Going Too Far’ (Montefiore & Formosa, 2023).

According to a widely held view, a Kantian intuition functions like a singular term. I argue that this view is false. Its apparent plausibility, both textual and philosophical, rests on attributing to Kant a Fregean conception of judgment. I show that Kant does not hold a Fregean conception of judgment and argue that, as a consequence, intuition cannot be understood on analogy with singular terms.

In this book Thomas Wren uncovers and assesses the largely hidden philosophical assumptions about human motivation that have shaped contemporary psychological ...

This interdisciplinary volume questions one of the most fundamental tenets of social theory by focusing on detachment, an important but neglected aspect of social life. Going against the grain of recent theoretical celebrations of engagement, this book challenges us to re-think the relational basis of social theory. In so, doing it brings to light the productive aspects of disconnection, distance and detachment. Rather than treating detachment simply as the moral inversion of compassion and engagement, the volume brings together empirical studies (...) and theoretical comments by leading anthropologists, sociologists and science studies scholars. Taken together, these illustrate the range of contexts within which distance and disconnection can offer meaningful frameworks for action. Positioned at the cutting edge of social theory, this landmark volume will be of great interest to students and academics across the social sciences and humanities. (shrink)

Big Ideas for Little Kids includes everything a teacher, a parent, or a college student needs to teach philosophy to elementary school children from picture books. Written in a clear and accessible style, the book explains why it is important to allow young children access to philosophy during primary-school education. Wartenberg also gives advice on how to construct a "learner-centered" classroom, in which children discuss philosophical issues with one another as they respond to open-ended questions by saying whether they agree (...) or disagree with what others have said. (shrink)

Some theories of goodness are descriptively rich: they have much to say about what makes things good. Neo-Aristotelian accounts, for instance, detail the various features that make a human being, a dog, a bee good relative to facts about those forms of life. Famously, such theories of relative goodness tend to be comparatively poor: they have little or nothing to say about what makes one kind of being better than another kind. Other theories of goodness—those that take there to be (...) absolute goodness—are comparatively rich: they offer grounds for judging some types of things better than others because they have more absolute goodness. Moorean accounts, for example, can tell us that humans and human experiences are superior to bees and blades of grass. But such theories tend to be descriptively poor: they struggle to tell us in virtue of what this is so. In this essay we motivate and flesh out a view that splits the difference between accounts of goodness as relative and accounts of goodness as absolute. Such a view holds promise only if the mechanics of this kind of metaphysics of goodness can be worked out. Here we present a view on which the paradigm for absolute goodness is God and the paradigm for each kind of relative goodness is a divine idea. (shrink)

Proceedings of a conference held in Apr. 2008 in Washington, D.C.

It is somewhat misleading to think of the Franciscans as forming a “school” in ethics, since there was a fair bit of diversity among Franciscans. Nonetheless, one can identify certain characteristic tendencies of Franciscan moral thought, and certain “celebrity” Franciscans whose views in ethics and moral psychology are particularly noteworthy. I shall first offer an overview of the general character of Franciscan moral thought in the late thirteenth and early fourteenth centuries and then turn to a more detailed examination of (...) the thought of John Duns Scotus (1265/66-1308) and William Ockham (c. 1288-1347) on three central matters of debate: the nature of the virtues, the relationship between intellect and will, and the relationship between moral requirements and the divine will. (shrink)

Father Williams explains how the conscience is formed through our training and experiences and informed by the Holy Spirit, making it an essential tool for daily living. He uses familiar and surprising characters to illustrate the positive choices conscience can direct--and the disaster that results when a conscience is undeveloped or ignored. Questions he tackles include "Is it more important to be smart or good?""Is there a morally right thing to do in every situation?" and "Is the Christian moral life (...) an exciting adventure, or a necessary burden?" Rich, provocative, and practical for everyday decision making, KNOWING RIGHT FROM WRONG is a must-read for all who hunger for personal holiness. (shrink)

The reaction to Darwin's Origin of Species varied in many countries according to the roles played by national scientific institutions and traditions and the attitudes of religious and political groups. The contributors to this volume, including M. J. S. Hodge, David Hull, and Roberto Moreno, gathered in 1972 at an international conference on the comparative reception of Darwinism. Their essays look at early pro- and anti-Darwinism arguments, and three additional comparative essays and appendices add a larger perspective. For this paperback (...) edition, Thomas F. Glick has added a new preface commenting on recent research. (shrink)

For courses in Business Ethics A fresh approach to the assumptions that underlie business practices Two recent events — the 2008 economic meltdown and the ongoing concentration of the nation's wealth in the hands of a very small percentage of the population — have led many people to question a number of basic assumptions about business, corporations, and the workings of contemporary free-market capitalism in a global economy. Written as a dialogue between Socrates and a hypothetical contemporary CEO,Socrates Comes to (...) Wall Street leads students to think critically about perspectives and practices that are taken as “givens” in most American business schools and corporations. Employing this original and provocative approach, author Thomas White seeks to encourage the next generation of business leaders to be more astute about the implications of their actions, and to act more prudently and more fairly than we have seen in the recent past. (shrink)

Zusammenfassung Nach einem stetigen Wachstum der Sportartikelbranche in Deutschland ist in jüngster Zeit eine Stagnation bzw. ein leichter Umsatzrückgang zu verzeichnen. Damit stellt sich die Frage, ob sich darin eine allgemeine Konsumzurückhaltung widerspiegelt oder eher erste Auswirkungen der gesellschaftlichen Alterung. Um erste Antworten auf diese Frage zu prüfen, wird die Altersabhängigkeit der Sportartikelnachfrage in Deutschland überprüft. Auf Basis eines sozioökonomischen Ansatzes wird dazu das GfK-Universalpanel-NonFood mit bis zu N = 24 515 Fällen herangezogen. Es ist der einzige Datensatz, der verlässlich (...) Auskunft zur Sportartikelnachfrage in Deutschland geben kann. Die Ergebnisse zeigen, dass die Sportartikelnachfrage kaum altersabhängig ist. Somit ist die Stagnation des Sportartikelumsatzes in Deutschland eher auf eine allgemeine Konsumzurückhaltung zurückzuführen als auf erste Auswirkungen der gesellschaftlichen Alterung. (shrink)

La confrontación entre Heidegger y Husserl que ha dominado hasta fecha reciente la interpretación filosófica debe ser revisada a la luz de las indagaciones de Husserl sobre la protofacticidad: Ella concierne a una ontología del mundo de la vida que es afín a la mundaneidad heideggeriana: Los protohechos constituyen un horizonte de sentido ya instaurado, que el yo debe reconfigurar en su praxis. Esta protofacticidad inmodalizable alberga un núcleo de protocontingencia que da cuenta no sólo de la contingencia fáctica de (...) las categorías experienciales, sino también la del mundo, del ego y de los entes finitos: En tanto procesos o sujetos a cambios cualitativos en sus características esenciales su modo de ser se caracteriza por una permanente apertura esencial. Ambos pensadores sostienen la contingencia esencial del mundo, de la que sólo puede dar cuenta la experiencia fáctica hic et nunc de un ego encarnado y mundano.The confrontation between Heidegger and Husserl, ever present in philosophical debates, should be reviewed in the light of Hus-serl’s late inquiries into protofacticity. Concerning the ontology of the lifeworld, it addresses some of the issues of Heidegger’s characterization of Dasein as being-in-the-world: Protofacts constitute an already given sense-horizon, which the ego must re-configurate in its praxis. This unmodalizable primal facts host a core of protocontingency that accounts for the factual contingency not only of the categories of experience, but of the world, the ego and of finite beings: Understood as processes or subjected to qualitative changes in their essential structures, their mode of being is characterized by an essential openness. Both thinkers sustain the contingency of the world, for which only the hic et nunc factual experience of a mundane, incarnated ego can account. (shrink)

Shrek! focuses on an issue in the philosophy of language, a relatively new area of philosophical investigation that first emerged during the twentieth century. Some philosophers disagree with the claim that you cannot separate the descriptive and evaluative elements of linguistic statements. This is because they take descriptive statements to be the basic elements of language, to which our subjective attitudes get attached later in a contingent manner. At its most basic level language presents a symbolic picture of facts in (...) the world. Shrek! presents what philosophers call a thought experiment that purports to show that the descriptive and evaluative contents of sentences are really distinct. The chapter ends by suggesting how to discuss the philosophy of language with children. (shrink)

In Daniel Manus Pinkwater's quirkily illustrated book, The Big Orange Splot, a strange accident leads a man to change his life. The book presents an important claim that the existentialists and other philosophers have embraced: That the life of conformity is one that people ought to avoid, despite its attractiveness. Instead of living a life just like everyone else and fulfilling expectations that others have for us, our lives should resemble the transformed facades of all the homes on Mr. Plumbean's (...) street: reflections of our own, individual dreams. (shrink)