This paper revisits the often debated question Can machines think? It is argued that the usual identification of machines with the notion of algorithm has been both counter-intuitive and counter-productive. This is based on the fact that the notion of algorithm just requires an algorithm to contain a finite but arbitrary number of rules. It is argued that intuitively people tend to think of an algorithm to have a rather limited number of rules. The paper will further propose a modification (...) of the above mentioned explication of the notion of machines by quantifying the length of an algorithm. Based on that it appears possible to reconcile the opposing views on the topic, which people have been arguing about for more than half a century. (shrink)

The LNAI series reports state-of-the-art results in artificial intelligence research, development, and education, at a high level and in both printed and electronic form.

In this book Tobias Hoffmann studies the medieval free will debate during its liveliest period, from the 1220s to the 1320s, and clarifies its background in Aristotle, Augustine, and earlier medieval thinkers. Among the wide range of authors he examines are not only well-known thinkers such as Thomas Aquinas, Duns Scotus, and William of Ockham, but also a number of authors who were just as important in their time and deserve to be rediscovered today. To shed further light on (...) their theories of free will, Hoffmann also explores their competing philosophical explanations of the fall of the angels, that is, the hypothesis of an evil choice made by rational beings under optimal psychological conditions. As he shows, this test case imposed limits on tracing free choices to cognition. His book provides a comprehensive account of a debate that was central to medieval philosophy and continues to occupy philosophers today. (shrink)

Machine generated contents note: -- Preface -- Acknowledgments -- Introduction, by Michael Weisberg and Jeffrey Kovac. -- 1 Trying to Understand, Making Bonds, by Roald Hoffmann -- Part 1: Chemical Reasoning and Explanation -- 2. Why Buy That Theory?, by Roald Hoffmann. -- 3. What Might Philosophy of Science Look Like If Chemists Built It?, by Roald Hoffmann -- 4. Unstable, by Roald Hoffmann -- 5. Nearly Circular Reasoning, by Roald Hoffmann -- 6. Ockham's Razor (...) and Chemistry, by Roald Hoffmann, Vladimir I. Minkin, and Barry K. Carpenter -- 7. Qualitative Thinking in the Age of Modern Computational Chemistry, or What Lionel Salem Knows, by Roald Hoffmann -- 8. Narrative, by Roald Hoffmann -- 9. Learning from Molecules in Distress, by Roald Hoffmann and Henning Hopf -- 10. Why Think Up New Molecules? by Roald Hoffmann -- 11. Protean, by Roald Hoffmann and Pierre Laszlo -- 12. How Should Chemists Think? by Roald Hoffmann -- Part 2: Writing and Communicating in Chemistry -- 13. Under the Surface of the Chemical Article, by Roald Hoffmann -- 14. Representation in Chemistry, by Roald Hoffmann and Pierre Laszlo -- 15.. The Say of Things, by Roald Hoffmann and Pierre Laszlo -- 16. How Symbolic and Iconic Languages Bridge the Two Worlds of the Chemist: A Case Study from Contemporary Bioorganic Chemistry, by Emily R. Grosholz and Roald Hoffmann -- 17 How Nice to Be an Outsider, by Roald Hoffmann -- 18. The Metaphor, Unchained, by Roald Hoffmann, -- Part 3: Art and Science -- 19. Art in Science? by Roald Hoffmann -- 20. Science and Crafts by Roald Hoffmann -- 21. Molecular Beauty, by Roald Hoffmann -- Part 4 Chemical Education -- 22. Teach to Search by Roald Hoffmann -- 23. Some Heretical Thoughts on What Our Students Are Telling Us, by Roald Hoffmann and Brian P. Coppola -- 24 Very Specific Teaching Strategies, and Why They Work, by Roald Hoffmann and Saundra Y. McGuire -- Part 5 Ethics in Science -- 25. Mind the Shade, by Roald Hoffmann -- 26. Science and Ethics: A Marriage of Necessity and Choice for this Millennium," by Roald Hoffmann -- 27. Honesty to the Singular Object, by Roald Hoffmann -- 28. The Material and Spiritual Rationales Are Inseparable, by Roald Hoffmann -- Index. (shrink)

Nobel laureate Roald Hoffmann's contributions to chemistry are well known. Less well known, however, is that over a career that spans nearly fifty years, Hoffmann has thought and written extensively about a wide variety of other topics, such as chemistry's relationship to philosophy, literature, and the arts, including the nature of chemical reasoning, the role of symbolism and writing in science, and the relationship between art and craft and science. In Roald Hoffmann on the Philosophy, Art, and (...) Science of Chemistry, Jeffrey Kovac and Michael Weisberg bring together twenty-eight of Hoffmann's most important essays. Gathered here are Hoffmann's most philosophically significant and interesting essays and lectures, many of which are not widely accessible. In essays such as "Why Buy That Theory," "Nearly Circular Reasoning," "How Should Chemists Think," "The Metaphor, Unchained," "Art in Science," and "Molecular Beauty," we find the mature reflections of one of America's leading scientists. Organized under the general headings of Chemical Reasoning and Explanation, Writing and Communicating, Art and Science, Education, and Ethics, these stimulating essays provide invaluable insight into the teaching and practice of science. (shrink)

Over the last two decades, the capabilities approach has become an increasingly influential theory of development. It conceptualises human wellbeing in terms of an individual's ability to achieve functionings we have reason to value. In contrast, the African ethic of ubuntu views human flourishing as the propensity to pursue relations of fellowship with others, such that relationships have fundamental value. These two theoretical perspectives seem to be in tension with each other; while the capabilities approach focuses on individuals as the (...) locus of ethical value, an ubuntu ethic concentrates on the relations between individuals. In this article, we ask: to what extent is the capabilities approach compatible with this African ethical theory? We argue that, on reflection, relations play a much stronger role in the capabilities approach than often assumed. There is good reason to believe that relationality is part of the concept of a capability itself, where such relationality has intrinsic ethical value. This understanding of the ethical centrality of relations grounds new normative perspectives on the capabilities approach, and offers a more comprehensive grasp of the relevance of relationships to empirical enquiry. (shrink)

Let an X/Y distinction be a distinction between kinds of properties, such as the distinctions between qualitative and non-qualitative, intrinsic and extrinsic, perfectly natural and less-than-perfectly natural or dispositional and categorical properties. An X/Y distinction is hyperintensional iff there are cointensional properties P and Q, such that P is an X-property, whereas Q is a Y-property. Many accounts of metaphysical distinctions among properties presuppose that such distinctions are non-hyperintensional. In this paper, I call this presupposition into question. I develop a (...) sufficient condition for the hyperintensionality of X/Y distinctions and argue that this condition is satisfied by a number of standard classifications of properties. It follows that non-hyperintensional analyses of distinctions among properties are harder to defend than is often assumed. (shrink)

The emerging consensus in the philosophy of cognition is that cognition is situated, i.e., dependent upon or co-constituted by the body, the environment, and/or the embodied interaction with it. But what about emotions? If the brain alone cannot do much thinking, can the brain alone do some emoting? If not, what else is needed? Do (some) emotions (sometimes) cross an individual's boundary? If so, what kinds of supra-individual systems can be bearers of affective states, and why? And does that make (...) emotions ?embedded? or ?extended? in the sense cognition is said to be embedded and extended? Section 2 shows why it is important to understand in which sense body, environment, and our embodied interaction with the world contribute to our affective life. Section 3 introduces some key concepts of the debate about situated cognition. Section 4 draws attention to an important disanalogy between cognition and emotion with regard to the role of the body. Section 5 shows under which conditions a contribution by the environment results in non-trivial cases of ?embedded? emotions. Section 6 is concerned with affective phenomena that seem to cross the organismic boundaries of an individual, in particular with the idea that emotions are ?extended? or ?distributed.? (shrink)

Aristotle's Nicomachean Ethics is the text which had the single greatest influence on Aquinas's ethical writings, and the historical and philosophical value of Aquinas's appropriation of this text provokes lively debate. In this volume of new essays, thirteen distinguished scholars explore how Aquinas receives, expands on and transforms Aristotle's insights about the attainability of happiness, the scope of moral virtue, the foundation of morality and the nature of pleasure. They examine Aquinas's commentary on the Ethics and his theological writings, above (...) all the Summa theologiae. Their essays show Aquinas to be a highly perceptive interpreter, but one who also brings certain presuppositions to the Ethics and alters key Aristotelian notions for his own purposes. The result is a rich and nuanced picture of Aquinas's relation to Aristotle that will be of interest to readers in moral philosophy, Aquinas studies, the history of theology and the history of philosophy. (shrink)

Bioethical debates on the use of human embryos and oocytes for stem cell research have often been criticized for the lack of empirical insights into the perceptions and experiences of the women and couples who are asked to donate these tissues in the IVF clinic. Empirical studies that have investigated the attitudes of IVF patients and citizens on the donation of their embryos and oocytes have been scarce and have focused predominantly on the situation in Europe and Australia. This article (...) examines the viewpoints on the donation of embryos for stem cell research among IVF patients and students in China. Research into the perceptions of patients is based on in-depth interviews with IVF patients and IVF clinicians. Research into the attitudes of students is based on a quantitative survey study. The empirical findings in this paper indicate that perceptions of the donation of human embryos for stem cell research in China are far more diverse and complex than has commonly been suggested. Claims that ethical concerns regarding the donation and use of embryos and oocytes for stem cell research are typical for Western societies but absent in China cannot be upheld. The article shows that research into the situated perceptions and cultural specificities of human tissue donation can play a crucial role in the deconstruction of politicized bioethical argumentation and the assumptions about “others” that underlie socio-ethical debates on the moral dilemmas of technology developments in the life sciences. (shrink)

This bibliography contains primary and secondary literature on Duns Scotus and Scotism.

Hegels Enzyklopadie der philosophischen Wissenschaften, deren erste Version im Jahre 1817 erschien, hat noch immer mit Vorurteilen gegen den sich in ihr bekundenden Wissens- und Erkenntnisanspruch zu kampfen. Der Frage freilich nach den systematischen Grunden, aus denen Hegel dem Enzyklopadie- wie auch dem Systemgedanken von Beginn seiner philosophischen Laufbahn eine zentrale Bedeutung beigemessen hat, ja fur ihn Philosophie wesentlich Enzyklopadie sein musste, wird eher selten nachgegangen. Die Beitrage des vorliegenden Bandes wollen im Ausgang primar von der Enzyklopadie von 1817 zunachst (...) Anspruch und Sinn des Hegelschen Enzyklopadiegedankens klaren. Dem folgen Einzeluntersuchungen zu logischen, natur- und geistphilosophischen Themen, wie sie von Hegel enzyklopadisch aufbereitet worden sind; ein gewisser Schwerpunkt liegt hierbei auf Hegels Praktischer Philosophie. Den Abschluss bildet ein Beitrag aus erster Hand zur Entstehung der kritischen Ausgabe von Hegels Werken. (shrink)

Let G be a finite group. We explore the model-theoretic properties of the class of differential fields of characteristic zero in m commuting derivations equipped with a G-action by differential fie...

What metaethical position Kant is committed to remains a controversial issue. I discuss three recently published books in which Kant is viewed as an opponent to moral realism and located more or less in the constructivist camp. Although the motivations to classify Kant as a moral constructivist are partly understandable, I argue that constructivist interpretations of Kant’s moral philosophy cause serious theoretical difficulties and, for that reason, should be refrained from.

According to Kant, the moral worth of an action depends on its maxim. As he explains, particularly in the Groundwork, moral worth accrues to an action when the action rests on a maxim selected for its accordance with the moral law. With respect to Religion, however, Kant modifies his understanding of the moral worth of actions. He now expresses the view that an agent acts morally worthy only if he possesses a moral Gesinnung as a character trait. According to this (...) opinion, only such persons can act in a manner that has moral worth who own a good Gesinnung and seek to express it in their actions. But to be in possession of a good Gesinnung depends, according to Kant, on strict conditions that ordinary actors will not realistically be able to fulfil. This accords with Kant's verdict that moral progress has not yet taken place because the conversion in Gesinnung that it would require is still outstanding. (shrink)

In _Georg Wilhelm Friedrich Hegel – A Propaedeutic_, Thomas Sören Hoffmann invites the philosophically interested reader to converse with, to work with, and to think with the “master philosopher of German Idealism,” the last great system builder of European philosophy.

The goal of this paper is to examine moods, mostly in comparison to emotions. Nearly all of the features that allegedly distinguish moods from emotions are disputed though. In a first section I comment on duration, intentionality, and cause in more detail, and develop intentionality as the most promising distinguishing characteristic. In a second section I will consider the huge variety of moods, ranging from shallow environmentally triggered transient moods to deep existential moods that last much longer. I will explore (...) what their sources are, and how they impact one another, other affective processes, and our being in the world. I follow several eminent emotion researchers and try to carve out their insights, many seemingly mutually excluding each other. As it will turn out, most of them are, in fact, not excluding each other, but contribute to a layered picture of moods that fits well in between emotions and personality traits. Eventually, I will shortly discuss what we can do with our moods. (shrink)

This volume addresses the question of what it is like to be depressed. Despite the vast amount of research that has been conducted into the causes and treatment of depression, the experience of depression remains poorly understood. Indeed, many depression memoirs state that the experience is impossible for others to understand. However, it is at least clear that changes in emotion, mood, and bodily feeling are central to all forms of depression, and these are the book's principal focus. In recent (...) years, there has been a great deal of valuable philosophical and interdisciplinary research on the emotions, complemented by new developments in philosophy of psychiatry and scientifically-informed phenomenology. The book draws on all these areas, in order to offer a range of novel insights into the nature of depression experiences. To do so, it brings together a distinguished group of philosophers, psychiatrists, anthropologists, clinical psychologists and neuroscientists, all of whom have made important contributions to current research on emotion and/or psychiatric illness. (shrink)

Highlighting Hegel's conceptual realism Hoffmann focuses on an undervalued move in his dialectic: inversion. Easily proving completeness for Kant's table of categories, Hoffmann shows how metabolic dialectic substantiates Hegel's claim for his _Logic_: it is indeed the science of absolute form!

Dieser Band fasst nach einem ersten Jahrzehnt neuer historisch-kritischer Editionsarbeiten an der Weimarer Arnim-Ausgabe die dabei erreichten philologischen, literarischen, philosophischen und komparatistischen Konstellationen zusammen. Es entsteht ein neues Bild von einem der 'originellsten Köpfe der romantischen Schule' und seines viel nachhaltigeren Einflusses auf Zeitgenossen wie Nachgeborene als bisher gedacht. Sowohl werkgeschichtliche neue Untersuchungen zu Arnim, als auch neue Einsichten in Verbindungen Arnims mit dem frühromantischen Denkkreis und wirkungsgeschichtliche Facetten frühromantischen Dichten und Denkensergeben ein überraschend neues Tableau romantischer Mentalität.

Several theories of emergence will be distinguished. In particular, these are synchronic, diachronic, and weak versions of emergence. While the weaker theories are compatible with property reductionism, synchronic emergentism and strong versions of diachronic emergentism are not. Synchronice mergentism is of particular interest for the discussion of downward causation. For such a theory, a system's property is taken to be emergent if it is irreducible, i.e., if it is not reductively explainable. Furthermore, we have to distinguish two different types of (...) irreducibility with quite different consequences: If, on the one hand, a system's property is irreducible because of the irreducibility of the system's parts' behavior on which the property supervenes, we seem to have a case of "downward causation". This kind of downward causation does not violate the principle of the causal closure of the physical domain. If, on the other hand, a systemic property is irreducible because it is not exhaustively analyzable in terms of its causal role, downward causation is not implied. Rather, it is dubitable how unanalyzable properties might play any causal role at all. Thus, epiphenomenalism seems to be implied. The failure to keep apart the two kinds of irreducibility has muddled recent debate about the emergence of properties considerably. (shrink)

Zusammenfassung Eine Karriere im Hochleistungssport ist mit hohen zeitlichen Belastungen verbunden. Da die Spitzensport- Karriere lebenszeitlich beschränkt ist und in der Regel in der vierten Lebensdekade beendet wird, stellt sich die Frage nach den Auswirkungen eines Engagements im Hochleistungssport auf die Berufskarriere. Hierzu wurden im Rahmen einer quantitativ orientierten Kohortenanalyse ehemalige Spitzensportler zu ihrem beruflichen Werdegang und möglichen Einflussfaktoren des Hochleistungssports retrospektiv befragt. Die Befunde der beiden Teiluntersuchungen zeigen, dass die hohen zeitlichen Anforderungen des Spitzensports den beruflichen Werdegang nur zum (...) Teil beeinträchtigen. Dies gilt nicht nur für sehr erfolgreiche Sportler, sondern auch für Hochleistungssportler, die weniger erfolgreich sind, sowie für Profisportler, die besonders intensiv in das System Hochleistungssport eingebunden sind. Dabei wirken sich Faktoren, wie institutionelle Unterstützungsmaßnahmen, Bekanntheit und soziale Kontakte sowie die Chance im Berufsfeld Spitzensport zu arbeiten, positiv auf die Berufskarriere aus. Allerdings haben sich aufgrund der Professionalisierung des Hochleistungssports die Risiken im kohortenspezifischen Vergleich vergrößert. (shrink)

Während es im moralisch-politischen Diskurs geradezu unkontrovers ist, dass Toleranz eine eminent wichtige Rolle für ein friedliches Zusammenleben von Menschen in pluralistischen Gesellschaften spielt, ist es alles andere als klar, was Toleranz überhaupt ist. Insbesondere die häufig anzutreffende Auffassung, dass es ‚Paradoxien‘ der Toleranz gäbe, sowie die in der Literatur immer von Neuem auftauchende Vexierfrage, ob Toleranz auch den Feinden der Toleranz gelten kann oder muss, sind deutliche Anzeichen dafür, dass es kein stabiles Verständnis der Natur dieser Einstellung gibt. Das (...) Problem ist nicht zuletzt ein methodologisches. Ich stelle zunächst einige Adäquatheitsbedingungen für eine Theorie der Toleranz auf, und argumentiere dann, dass eine Theorie der Toleranz als eine moralpsychologische Theorie vom normativen Begriff der Tolerierbarkeit frei zu halten ist. Nach der hier vorgeschlagenen Theorie besteht das Herzstück der Toleranz in einer verhaltenswirksamen Kontrolle moralischer Aversionen. Diese Theorie erfüllt die Adäquatheitsbedingungen für Theorien der Toleranz und wird von ihnen sogar erzwungen. Auf der Grundlage der erzielten Ergebnisse, erläutere ich dann Sinn und Rechtfertigung der Toleranzforderung und skizziere ihren Ort innerhalb der Ethik. (shrink)

This article examines for the first time the jihadist global hegemonic masculinity of Osama bin Laden. Based on Bin Laden’s public statements translated into English, the authors examine how in the process of constructing a rationale for violent attacks primarily against the United States, he simultaneously and discursively formulates a jihadist global hegemonic masculinity. The research adds to the growing interest in discursive global hegemonic masculinities, as well as jihadist masculinities in the Middle East, by scrutinizing how Bin Laden’s jihadist (...) global hegemonic masculinity is produced in and through his public statements. The authors close their discussion by demonstrating how Bin Laden’s discursive practices are embedded in a clash of competing global hegemonic masculinities on the world stage. (shrink)

_The Arcades Project_, the monumental unfinished work of cultural criticism by Walter Benjamin, is the German philosopher’s effort to comprehend urban modernity through the 19th-century Parisian shopping arcade. _The Arcades: Contemporary Art and Walter Benjamin_ combines artworks with archival materials and poetic interventions to form an original, multifaceted response to this collagelike cultural text. Jens Hoffmann astutely pairs works by thirty-six well-known and emerging artists, including Lee Friedlander, Andreas Gursky, Pierre Huyghe, and Cindy Sherman, with the thirty-six “Convolutes,” or (...) themes, in Benjamin’s text. Bound into the main volume is a graphic novelette, from the imagination of Vito Manolo Roma, of Benjamin’s dream the night before he committed suicide while fleeing the Nazis. Scholarly essays by Hoffmann and Caroline A. Jones, texts selected by the poet Kenneth Goldsmith, reproductions of Benjamin’s handwritten notes, and a list of the main Paris arcades discussed by him round out this extraordinary publication. (shrink)

The philosophy of modality investigates necessity and possibility, and related notions--are they objective features of mind-independent reality? If so, are they irreducible, or can modal facts be explained in other terms? This volume presents new work on modality by established leaders in the field and by up-and-coming philosophers. Between them, the papers address fundamental questions concerning realism and anti-realism about modality, the nature and basis of facts about what is possible and what is necessary, the nature of modal knowledge, modal (...) logic and its relations to necessary existence and to counterfactual reasoning. The general introduction locates the individual contributions in the wider context of the contemporary discussion of the metaphysics and epistemology of modality. (shrink)

This article focuses on existential feelings. To begin with, it depicts how they differ from other affective phenomena and what type of intentionality they manifest. Furthermore, a detailed analysis shows that existential feelings can be subdivided, first, into elementary and nonelementary varieties, and second, into three foci of primary relatedness: oneself, the social environment, and the world as such. Eventually, five strategies of emotion regulation are examined with respect to their applicability to existential feelings. In the case of harmful existential (...) feelings, it turns out that none seems fitting except one, attentional deployment. (shrink)

The concept of emergence is widely used in both the philosophy of mind and in cognitive science. In the philosophy of mind it serves to refer to seemingly irreducible phenomena, in cognitive science it is often used to refer to phenomena not explicitly programmed. There is no unique concept of emergence available that serves both purposes.