Facts such as the fact that Donald Trump is the US president or the fact that Germany won the 2014 world cup final are commonly referred to as “institutional facts” (“IFF”). I advocate the view that the nature of these facts is comparatively simple: they are facts that exist by virtue of collective recognition (CR), where CR can be direct or indirect. The leading account of IFF, that of John Searle, basically conforms with this definition. However, in his writings Searle (...) has considered or defended several other conditions as potentially necessary for the existence of IFF. In particular, he has considered whether (a) IFF necessarily involve deontic powers, (b) IFF are necessarily so-called “status functions”, (c) IFF require speech acts of Declaring for their existence, (d) IFF require language for their existence. Each of these considerations, if valid, would seem to render the nature of IFF less simple. In this paper, I argue that none of these considerations stand up to scrutiny. Being unaware of any other serious considerations of this kind, I conclude that the nature of IFF is simple as captured by my definition. There is a respect, however, in which my view is possibly less simple than Searle’s, for he suggests that CR is always direct, and never indirect. I reject this suggestion. Indeed, I think that most of the facts existing by virtue of CR exist by virtue of indirect CR. Some authors have (or at least might be construed as having) objected that CR is not even necessary for the existence of IFF. I argue that the account defended here is immune to these objections. (shrink)

A major part of philosophical work is engagement with argumentative texts. Engaging with an argumentative text involves correctly identifying the arguments presented in this text. In the context of teaching philosophy in school, the difficulty of correctly identifying arguments in philosophical texts is often underestimated. In this paper, I focus on one specific problem with argument identification that has been neglected in philosophy didactics thus far: the problem that there are many non-argumentative phenomena in an argumentative text that are easily (...) misidentified as expressing (part of) an argument. It is easy to fall for such phenomena if one is not aware of this problem, thereby misinterpreting the author’s intentions. This paper aims to present and discuss such phenomena, as well as to provide guidelines on how to help students recognize them. (shrink)

Like many other philosophical disciplines, ethics is sometimes highly abstract. And many key notions of the discipline are vague, ambiguous or both. Abstractness, vagueness, and ambiguity invite confusion. My objective in this paper is to draw attention to a serious problem that, despite being widespread, has so far remained largely unrecognized: the confusion of different questions in teaching ethics. This confusion occurs, for example, when a philosopher’s viewpoint is presented as an answer to one question, but in fact, the philosopher (...) is addressing a different question with that viewpoint. In the first part of this paper, I will present and clarify several ethical questions that are often confused, and point out damaging consequences that the confusion of such questions entails. In the second part, I will demonstrate the confusion of ethical questions by drawing attention to cases of confused teaching of Schopenhauer’s ethics. Finally, for those interested, I outline how Schopenhauer’s ethics could be taught without confusion. (shrink)

Die meisten Ethik- und Philosophie-Lehrpläne sehen vor, dass Schüler/innen die Grundlagen der Moralphilosophie kennen und verstehen. Im vorliegenden Beitrag nennen und erläutern wir einige Probleme, die der Erreichung dieses Ziels entgegenstehen. Eines dieser Probleme – die Vermischung unterschiedlicher Fragen – illustrieren wir an einer konkreten Lehreinheit. Anschließend skizzieren wir schädliche Folgen dieses Problems und deuten mögliche Wege zu seiner Beseitigung an.

That certain paper bills have monetary value, that Vladimir Putin is the president of Russia, and that Prince Philip is the husband of Queen Elizabeth II: such facts are commonly called ‘institutional facts’. IFF are, by definition, facts that exist by virtue of collective recognition. The standard view or tacit belief is that such facts really exist. In this paper we argue, however, that they really do not—they really are just well-established illusions. We confront realism about IFF with six criteria (...) of existence, three established and three less so but highly intuitive. We argue that they all tell against the existence of IFF. An obvious objection to IFF non-realism is that since people’s behaviour clearly reflects the existence of IFF, denying their existence leaves an explanatory gap. We reject this argument by introducing a variant of the so-called ‘Thomas Theorem,’ which says that when people collectively recognize a fact as existing, they largely behave accordingly, regardless of whether that fact really exists or not. (shrink)

As more and more companies adopt artificial intelligence to increase the efficiency and effectiveness of their products and services, they expose themselves to ethical crises and potentially damaging public controversy associated with its use. Despite the prevalence of AI ethical problems, most companies are strategically unprepared to respond effectively to the public. This paper aims to advance our empirical understanding of company responses to AI ethical crises by focusing on the rise and fall of facial recognition technology. Specifically, through a (...) comparative case study of how four big technology companies responded to public outcry over their facial recognition programs, we not only demonstrated the unfolding and consequences of public controversies over this new technology, but also identified and described four major types of company responses—Deflection, Improvement, Validation, and Pre-emption. These findings pave the way for future research on the management of controversial technology and the ethics of AI. (shrink)

Although it is not yet officially recognized as a clinical entity which is diagnosable, Internet Gaming Disorder (IGD) has been included in section III for further study in the DSM-5 by the American Psychiatric Association (APA, 2013). This is important because there is increasing evidence that people of all ages, in particular teens and young adults, are facing very real and sometimes very severe consequences in daily life resulting from an addictive use of online games. This article summarizes general aspects (...) of IGD including diagnostic criteria and arguments for the classification as an addictive disorder including evidence from neurobiological studies. Based on previous theoretical considerations and empirical findings, this paper examines the use of one recently proposed model, the Interaction of Person-Affect-Cognition-Execution (I-PACE) model, for inspiring future research and for developing new treatment protocols for IGD. The I-PACE model is a theoretical framework that explains symptoms of Internet addiction by looking at interactions between predisposing factors, moderators, and mediators in combination with reduced executive functioning and diminished decision making. Finally, the paper discusses how current treatment protocols focusing on Cognitive-Behavioral Therapy for Internet addiction (CBT-IA) fit with the processes hypothesized in the I-PACE model. (shrink)

Delayed-choice experiments in quantum mechanics are often taken to undermine a realistic interpretation of the quantum state. More specifically, Healey has recently argued that the phenomenon of delayed-choice entanglement swapping is incompatible with the view that entanglement is a physical relation between quantum systems. This paper argues against these claims. It first reviews two paradigmatic delayed-choice experiments and analyzes their metaphysical implications. It then applies the results of this analysis to the case of entanglement swapping, showing that such experiments pose (...) no threat to realism about entanglement. (shrink)

After briefly discussing the relevance of the notions computation and implementation for cognitive science, I summarize some of the problems that have been found in their most common interpretations. In particular, I argue that standard notions of computation together with a state-to-state correspondence view of implementation cannot overcome difficulties posed by Putnam's Realization Theorem and that, therefore, a different approach to implementation is required. The notion realization of a function, developed out of physical theories, is then introduced as a replacement (...) for the notional pair computation-implementation. After gradual refinement, taking practical constraints into account, this notion gives rise to the notion digital system which singles out physical systems that could be actually used, and possibly even built. (shrink)

A general class of labeled sequent calculi is investigated, and necessary and sufficient conditions are given for when such a calculus is sound and complete for a finite -valued logic if the labels are interpreted as sets of truth values. Furthermore, it is shown that any finite -valued logic can be given an axiomatization by such a labeled calculus using arbitrary "systems of signs," i.e., of sets of truth values, as labels. The number of labels needed is logarithmic in the (...) number of truth values, and it is shown that this bound is tight. (shrink)

Rational drug design is a method for developing new pharmaceuticals that typically involves the elucidation of fundamental physiological mechanisms. It thus combines the quest for a scientific understanding of natural phenomena with the design of useful technology and hence integrates epistemic and practical aims of research and development. Case studies of the rational design of the cardiovascular drugs propranolol, captopril and losartan provide insights into characteristics and conditions of this integration. Rational drug design became possible in the 1950s when theoretical (...) knowledge of drug-target interaction and experimental drug testing could interlock in cycles of mutual advancement. The integration does not, however, diminish the importance of basic research for pharmaceutical development. Rather, it can be shown that still in the 1990s, linear processes of innovation and the close combination of practical and epistemic work were interdependent. (shrink)

Freges Kontextprinzip "Nur im Zusammenhange eines Satzes bedeuten die Wörter etwas" hat auch nach der von ihm vollzogenen Angleichung von Behauptungssätzen an Eigennamen Gültigkeit für die formale Sprache der "Grundgesetze". Der Bedeutungsvollständigkcitsbeweis, den er für sein Logiksystem anstrebt, schließt eine unmittelbare Anwendung dieses Prinzips nicht nur auf die unvollständigen Funktionsausdrücke, sondern auch auf die leerstellenfreien Wertverlaufsnamen ein. Wahrheitsnamen (Sätze) zeichnen sich vor anderen symbolsprachlichen Eigennamen in mehrfacher Hinsicht, insbesondere durch ihre semantische Selbständigkeit aus. Wertverlaufsnamen haben nur im Zusammenhang eines Wahrheitswertnamens (...) eine Bedeutung. Ihre Bedeutung besteht in ihrem Beitrag zur Bestimmung der Bedeutung von Wahrheitswertnamen, in denen sie vorkommen. (shrink)

English summary: Ordinary, unmethodical experience forms our lives. It accumulates when we interact with our environment as living beings, and combines cognitive, affective and volitional elements. In it, questions of meaning and value and issues of knowledge become strongly interdependent. In a normative sense, modern culture has tremendously upgraded the status of ordinary people's experience. However, at the same time, our world is increasingly determined by the methodological experience of the (natural) sciences and by the technology they have made possible. (...) Will scientific experience now replace ordinary experience, or will it complement and regulate it? How do facts and values relate to one another and what does this mean for our understanding of democracy? Matthias Jung starts by developing an integrated approach to ordinary experience, taking into account insights from areas including hermeneutics, phenomenology, pragmatism and cognitive science. As a result, three main areas of discussion emerge: knowledge, values and ideology, all of which are covered in their respective individual chapters. German description: Gewohnliche, unmethodische Erfahrung formt unser Leben. Sie vollzieht sich, wenn wir als lebendige Wesen mit unserer Umwelt interagieren, und verbindet jeweils kognitive, affektive und willentliche Dimensionen. Fragen nach Sinn und Wert und Wissensfragen sind in ihr eng aufeinander bezogen. Normativ hat die Kultur der Moderne die Erfahrung gewohnlicher Menschen enorm aufgewertet, doch gleichzeitig wird unsere Welt immer starker von der methodischen Erfahrung der (Natur-)Wissenschaften und der von ihr ermoglichten Technik bestimmt. Ersetzt nun wissenschaftliche die gewohnliche Erfahrung oder erganzt und korrigiert sie diese? Wie verhalten sich Fakten und Werte zueinander und was ergibt sich daraus fur unser Verstandnis von Demokratie? Matthias Jung entwickelt zunachst ein integriertes Konzept gewohnlicher Erfahrung und nimmt dabei Einsichten u.a. aus Hermeneutik, Phanomenologie, Pragmatismus und Kognitionswissenschaften auf. Daraus ergeben sich drei exemplarische Problemfelder: Wissen, Werte und Weltanschauung. Ihnen sind jeweils eigene Kapitel gewidmet. (shrink)

In this paper, I critically discuss Frege’s philosophy of geometry with special emphasis on his position in The Foundations of Arithmetic of 1884. In Sect. 2, I argue that that what Frege calls faculty of intuition in his dissertation is probably meant to refer to a capacity of visualizing geometrical configurations structurally in a way which is essentially the same for most Western educated human beings. I further suggest that according to his Habilitationsschrift it is through spatial intuition that we (...) come to know the axioms of Euclidean geometry. In Sect. 3, I argue that Frege seems right in claiming in The Foundations, §14 that the synthetic nature of the Euclidean axioms follows from the fact that they are independent of one another and of the primitive laws of logic. If the former were dependent on the latter, they would be analytic in Frege’s sense of analyticity. But then they would not be independent of one another and due to their mutual provability would lose their status as axioms of Euclidean geometry, since according to Frege an axiom of a theory T is per definitionen unprovable in T. I further argue that only by invoking pure spatial intuition can Frege “explain” the epistemological status of the axioms of Euclidean geometry completely: their synthetic a priori nature. Finally, I argue that his view about independence in The Foundations, §14 seems to clash with his conception of independence in his mature period. In Sect. 4, I scrutinize Frege’s somewhat vague, but unduly neglected remarks in The Foundations, §26 on space, spatial intuition and the axioms of Euclidean geometry. I argue that for the sake of coherence Frege should have said unambiguously that space is objective, that it is independedent not only of our spatial intuition, but of our mental life altogether including our judgements about space, instead of encouraging the possible conjecture that in his view it contains an objective and a subjective component. I further argue that for Frege the objectivity of both space and the axioms of Euclidean geometry manifests itself in our universal and compulsory acknowledgement of the Euclidean axioms as true. I conclude Sect. 4 by arguing that there is a conflict between the subjectivity of our spatial intuitions as stressed in The Foundations, §26 and Frege’s thesis in his dissertation that the axioms of Euclidean geometry derive their validity from the nature of our faculty of intuition. To resolve this conflict, I propose that in the light of his avowed realism in The Foundations Frege could have replaced his early thesis by saying that although we come to know the axioms of Euclidean geometry through spatial intuition and are justified in acknowledging them as true on the basis of geometrical intuition, their truth is independent not only of the nature of our faculty of intuition and singular acts of intuition, but of our mental processes and activities in general, including the inner mental act of judging. In Sect. 5, I argue that Frege most likely did not adopt Kant’s method of acquiring geometrical knowledge via the ostensive construction of concepts in spatial intuition. In contrast to Kant, Frege holds that the axioms of three-dimensional Euclidean geometry express state of affairs about space obtaining independently of our spatial intuition. In Sect. 6, I conclude with a summarized assessment of Frege’s philosophy of geometry. (shrink)

Freges Kontextprinzip "Nur im Zusammenhange eines Satzes bedeuten die Wörter etwas" hat auch nach der von ihm vollzogenen Angleichung von Behauptungssätzen an Eigennamen Gültigkeit für die formale Sprache der "Grundgesetze". Der Bedeutungsvollständigkcitsbeweis, den er für sein Logiksystem anstrebt, schließt eine unmittelbare Anwendung dieses Prinzips nicht nur auf die unvollständigen Funktionsausdrücke, sondern auch auf die leerstellenfreien Wertverlaufsnamen ein. Wahrheitsnamen (Sätze) zeichnen sich vor anderen symbolsprachlichen Eigennamen in mehrfacher Hinsicht, insbesondere durch ihre semantische Selbständigkeit aus. Wertverlaufsnamen haben nur im Zusammenhang eines Wahrheitswertnamens (...) eine Bedeutung. Ihre Bedeutung besteht in ihrem Beitrag zur Bestimmung der Bedeutung von Wahrheitswertnamen, in denen sie vorkommen. (shrink)

1. Logik und Philosophie der Mathematik.--2. Logik und Sprachphilosophie.--3. Logik und Semantik.

The concept of quantity (Größe) plays a key role in Frege's theory of real numbers. Typically enough, he refers to this theory as ?theory of quantity? (?Größenlehre?) in the second volume of his opus magnum Grundgesetze der Arithmetik (Frege 1903). In this essay, I deal, in a critical way, with Frege's treatment of the concept of quantity and his approach to analysis from the beginning of his academic career until Frege 1903. I begin with a few introductory remarks. In Section (...) 2, I first analyze Frege's use of the term ?source of knowledge? (?Erkenntnisquelle?) with particular emphasis on the logical source of knowledge. The analysis includes a brief comparison between Frege and Kant's conceptions of logic and the logical source of knowledge. In a second step, I examine Frege's theory of quantity in Rechnungsmethoden, die sich auf eine Erweiterung des Größenbegriffes gründen (Frege 1874). Section 3 contains a couple of critical observations on Frege's comments on Hankel's theory of real numbers in Die Grundlagen der Arithmetik (Frege 1884). In Section 4, I consider Frege's discussion of the concept of quantity in Frege 1903. Section 5 is devoted to Cantor's theory of irrational numbers and the critique deployed by Frege. In Section 6, I return to Frege's own constructive treatment of analysis in Frege 1903 and succinctly describe what I take to be the quintessence of his account. (shrink)

Ortsnamen können im Kontext gegenwärtiger Debatten, insbesondere zum sog. spatial turn und zur Religionsästhetik, wesentliche Beiträge leisten, sind im religionswissenschaftlichen Fachdiskurs bislang jedoch kaum gewürdigt worden. Der Aufsatz gibt in Form eines Hypothesenkatalogs einen Überblick über zentrale Aspekte des Potentials, das diese Quellengattung hier haben kann: In diachroner Perspektive können Toponyme u. a. als Quellen für historische religiöse Raumordnungen dienen. In synchroner Perspektive spielen sie u. a. als Speicherungsmedium des kulturellen Gedächtnisses eine Rolle bei der Schaffung von Assoziationsräumen und der (...) Vergegenwärtigung und Naturalisierung von religiösen Ordnungen. Sie leisten einen Beitrag zur Schaffung eines Gefühls von Heimat, zu Orientierungsstiftung und zu Kontingenzbewältigung. Zugleich können sie zu Katalysatoren einer Neuerfindung von Traditionen werden, dokumentieren religiöse Pluralismen und stellen Kristallisationspunkte von Konflikten dar. (shrink)

Indikatoren sind im Wissenschaftsmanagement und auch in der Wissenschaftspolitik breit und vielfältig im Einsatz. Einige exemplarische Verwendungsweisen aus meiner beruflichen Praxis im Strategiedezernat der Technischen Universität Darmstadt stellt dieser Beitrag vor. Ich zeige Beispiele aus der indikatorabhängigen Mittelverteilung, dem Qualitätsmanagement und aus Hochschulrankings.

In this three-part essay, I investigate Frege’s platonist and anti-creationist position in Grundgesetze der Arithmetik and to some extent also in Die Grundlagen der Arithmetik. In Sect. 1.1, I analyze his arithmetical and logical platonism in Grundgesetze. I argue that the reference-fixing strategy for value-range names—and indirectly also for numerical singular terms—that Frege pursues in Grundgesetze I gives rise to a conflict with the supposed mind- and language-independent existence of numbers and logical objects in general. In Sect. 1.2 and 1.3, (...) I discuss the non-creativity of Frege’s definitions in Grundgesetze and the case of what I call weakly creative definitions. In Part II of this essay, I first deal with Stolz’s and Dedekind’s (intended) creation of numbers. In what follows, I focus on Grundgesetze II, §146, where Frege considers a potential creationist charge in relation to the stipulation that he makes in Grundgesetze I, §3 with the purpose of partially fixing the references of value-range names. I place equal emphasis on the related twin stipulations that he makes in Grundgesetze I, §10. In §10, Frege identifies the truth-values with their unit classes in order to fix the references of value-range names (almost) completely. He does so in a piecemeal fashion. Although in Grundgesetze II, §146 Frege refers also to Grundgesetze I, §9 and §10 in this connection, he does not explain why he thinks that the transsortal identifications in §10 and also the stipulation that he makes in §9 regarding the value-range notation may give rise to a creationist charge in addition to or in connection with the stipulation in §3, and if so, how he would have responded to it. The two main issues that I discuss in Part II are: (a) Has Frege created value-ranges in general in Grundgesetze I, §3? (b) Has he created the unit classes of the True and the False in §10? In Part III, I discuss, inter alia, the question of whether in developing the whole wealth of objects and functions that arithmetic deals with from the primitive functions of Grundgesetze by applying the formation rules Frege creates special value-ranges and special functions. This procedure is fundamentally different from the reference-fixing strategy regarding value-range names that Frege pursues in Grundgesetze I, §3, §10–12. It is just another aspect of his anti-creationism. In Grundgesetze II, §147, Frege makes a concession to an imagined creationist opponent which might suggest that he was fully convinced neither of the defensibility of his anti-creationist position regarding the syntactic development of the subject matter of arithmetic nor of his actual defence in §146 of the non-creativity of the introduction of value-ranges via logical abstraction in Grundgesetze I, §3 and the twin stipulations in §10. I argue that not only in Grundgesetze II, §146 but also in Grundgesetze II, §147 Frege falls short of defending his anti-creationist position. I further argue that on the face of it his creationist rival gains the upper hand in the envisioned debate in more than one respect. (shrink)

Der vorliegende Band ist der zweite Teil einer Sammlung zentraler Arbeiten von Matthias Baltes. Den Hauptteil bilden neuere Aufsätze zur antiken Philosophie, insbesondere zu Platon und zum Platonismus sowie zu Epikur, von denen einige bisher unveröffentlicht sind. Ein kleinerer Teil umfasst frühere Arbeiten zur homerischen Dichtung. Beide Sammlungen bieten einen nahezu vollständigen Überblick über die Forschungsarbeiten von Matthias Baltes, vor allem zu dem Gebiet, dem er sich Zeit seines Lebens intensiv gewidmet hat: dem geistesgeschichtlichen Phänomen des Platonismus. Er (...) behandelt neben philologischen Einzelfragen auch übergreifende philosophische und theologische Aspekte dieser für die Antike wie für die Moderne wichtigen Gedankenwelt. (shrink)

Menschen bedürfen des Zeugnisses der Anderen, um sich zu vergewissern, was und wer sie sind oder was und wozu sie denken, reden und handeln - soweit eine gemeinhin unstrittige These. Doch gilt dies auch für die Zeug*innenschaft an Orten und in Momenten, in denen Menschen Opfer von extremem Unrecht, massiver Gewalt, Hass oder Diskriminierung werden? Lässt sich das Unsagbare eigentlich bezeugen? Matthias Käser plädiert mithilfe interdisziplinärer Zeug*innenschaftsdiskurse gegen das Unbeschreibliche und für das Ethos des Erzählens. Er zeigt auf, dass (...) Erfahrungen um der Betroffenen willen versuchsweise bezeugt werden müssen - so gebrochen oder lückenhaft sie auch sein mögen. (shrink)

Das Gerucht, Gott sei tot, scheint ubertrieben gewesen zu sein. An dessen Verbreitung haben die Naturwissenschaften einen wesentlichen Anteil gehabt. Gegenwartig fuhren dagegen gerade sie Gott wieder im Munde. Massgeblichen Anteil daran hat die Entdeckung des Phanomens der Feinabstimmung Wenn Naturkonstanten, die die Gestalt unseres Universums bestimmen, nur wenig andere Werte angenommen hatten, hatte es bewusstes Leben nie gegeben. Matthias Schleiff entwickelt daraus das teleologische Feinabstimmungsargument. In der Nachfolge traditioneller Gottesbeweise, aber mit den wissenschaftlichen Einsichten unserer Zeit, argumentiert er (...) dafur, dass sich die Annahme eines kosmischen Schopfers auf rationale Grunde stutzen kann. Er setzt sich dabei intensiv mit alternativen Erklarungshypothesen auseinander - etwa der Erklarung durch den Zufall, das Anthropische Prinzip oder die Theorie des Multiversums - und bringt so Naturwissenschaften, Philosophie und Theologie wieder in ein Gesprach uber den Anfang der Welt. (shrink)

Although Ross & Spurrett (R&S) successfully fend off the threat of Kim's “supervenience argument” by showing that it conflates different notions of causation, their proposal for a dynamic systems answer to the mind-body problem is itself yet another supervenience claim in need of an explanation that justifies it. The same goes for their notion of “multiple supervenience.”.