A particular problem of traditional Rational Choice Theory is that it cannot explain equilibrium selection in simple coordination games. In this paper we analyze and discuss the solution concept for common coordination problems as incorporated in the theory of Team Reasoning (TR). Special consideration is given to TR’s concept of opportunistic choice and to the resulting restrictions in using private information. We report results from a laboratory experiment in which teams were given a chance to coordinate on a particular pattern (...) of behavior in a sequence of HiLo games. A modification of the stage game offered opportunities to improve on the team goal through changing this accustomed pattern of behavior. Our observations throw considerable doubt on the idea of opportunistic team reasoning as a guide to coordination. Contrary to what TR would predict, individuals tend to stick to accustomed behavioral patterns. Moreover, we find that individual decisions are at least partly determined by private information not accessible to all members of a team. Alternative theories of choice, in particular cognitive hierarchy theory may be more suitable to explain the observed pattern of behavior. (shrink)

Currently, there is not yet a full-fledged philosophical sub-discipline devoted to artifacts. In order to establish such a general philosophical discourse on artifacts, two topics are of special importance: artifact functionality and artifact categorization. Both are central to the question of what artifacts are in general and in particular. This introduction first presents the current state of the art in the debates on functions, both in general and in the domain of artifacts in particular. It then unfolds the three debates (...) relevant for artifact kinds, namely the ontological, epistemological and semantic debates on artifact categorization, and presents the most important theory options currently under scrutiny in these fields. It proceeds by introducing the contributions in this special issue on the functions and kinds of art works and other artifacts, and discusses possible perspectives for a general philosophy of artifacts. (shrink)

In philosophy – especially in philosophy of technology and philosophy of art –, several specific accounts of artifact functionality have been developed. These accounts usually have a restricted scope: they are clearly limited to either technical artifacts or entities of art. In this paper, a contrasting account will be developed, which aims at covering both functions of technical artifacts and functions of art works as well as their instances. The paper is in two parts: In the first part, the method (...) of specifying desiderata that Houkes and Vermaas have introduced to develop their theory of technical functions is adopted. Drawing on exemplary function ascriptions referring to items of art and technology, four desiderata are presented, all of which an account has to meet to provide a convincing analysis of both function ascriptions to technical artifacts and function ascriptions to art works and their instances. In the second part, an account that meets these desiderata is developed. (shrink)

Als zentrale Untersuchungsgegenstände sind Werke in den Geisteswissenschaften omnipräsent. Befragen wir geisteswissenschaftliche Disziplinen danach, was Werke eigentlich auszeichnet, sind wir allerdings mit einer Vielfalt disparater Auffassungen konfrontiert. Der Beitrag plädiert für einen begründet restriktiven Umgang mit dieser Vielfalt geisteswissenschaftlicher Werkkonzepte, um der je individuellen Leistungsfähigkeit der Konzepte angemessen Rechnung zu tragen. Funktionen des Werkbegriffs kommt dabei eine Schlüsselrolle zu: Innerhalb geisteswissenschaftlicher Praktiken erfüllt der Werkbegriff je unterschiedliche Funktionen, deren Explikation in doppelter Hinsicht von Nutzen ist. Zum einen können diese Funktionen (...) als Gründe dafür dienen, bestimmte Praktiken der Verwendung des Werkbegriffs gegenüber anderen zu privilegieren. Zum anderen befördert es den (inter)disziplinären Austausch, wenn wir uns der Funktionen gewahr werden, die dem Werkbegriff innerhalb unserer Praktiken zukommen. (shrink)

Copies of artefacts are ubiquitous in our lifeworld and have gained influence on several domains such as economy, culture and science. This development has induced wide-ranging public debates about how to evaluate copying processes regarding their legitimacy, which up to the present day have not reached consensus. This situation calls for an ethics of copying. However, such an ethics has not been elaborated in detail up to the present day. This paper aims at creating foundations of an artefact-related ethics of (...) copying by giving a sketch of an answer to the question of what it means to illegitimately copy an artefact. In order to achieve this, I firstly define “artefact copy” to limit the subject area of such an ethics. Secondly, I answer the question of where to draw the line between legitimate and illegitimate processes of copying. (shrink)

The twentieth century was a period of prolonged crisis of spirituality in the Soviet Union. The atheist state used all possible and impossible levers of various influences on religious associations and ordinary believers. Since the assertion of the Soviet authorities, an open war has been declared against any manifestation of religion. There were real battles: with their ideological fronts, offensives and retreats, the whole system of operations developed and the tactical plan in line with the party-approved strategy. The result of (...) such disputes between the state and its believing citizens has been the church crises, schisms, and even the elimination of entire denominations. The most violent was the struggle against religious organizations disloyal to the Soviet authorities. It should be noted that even external loyalty did not save religious associations from the onslaught of anti-Sovietism. (shrink)

During the Soviet-German war, the Soviet upper party leadership of the USSR decided to unify state religious policy, leading the movement to unite various Protestant organizations into a single governing spiritual center of the six churches. The secular atheist power sought to fully subdue all religious movements in the USSR in order to establish full control over the believing population of the Soviet Union and the spiritual sphere of life of Soviet citizens. Not all believers liked this prospect, and they (...) tried to resist this "unbelievers" pressure. (shrink)

This volume provides the reader with exclusive insights into Ernest Sosa’s latest ideas as well as main aspects of his philosophical work of the last 50 years. Ernest Sosa, one of the most distinguished contemporary philosophers, is best known for his ground-breaking work in epistemology, and has also contributed greatly to metaphysics, metaphilosophy and philosophy of language.

Trustful interaction serves the interests of those involved. Thus, one could reason that trust itself may be analyzed as part of rational, goaloriented action. In contrast, common sense tells us that trust is an emotion and is, therefore, independent of rational deliberation to some extent. I will argue that we are right in trusting our common sense. My argument is conceptual in nature, referring to the common distinction between trust and pure reliance. An emotional attitude may be understood as some (...) general pattern in the way the world or some part of the world is perceived by an individual. Trust may be characterized by such a pattern. I shall focus on two central features of a trusting attitude. First, trust involves a participant attitude (Strawson) toward the person being trusted. Second, a situation of trust is perceived by a trusting person as one in which shared values or norms motivate both his own actions as well as those of the person being trusted. As an emotional attitude, trust is, to some extent, independent of objective information. It determines what a trusting person will believe and how various outcomes are evaluated. Hence, trust is quite different from rational belief and the problem with trust is not adequately met in minimizing risk by supplying extensive information or some mechanism of sanctioning. Trust is an attitude that enables us to cope with risk in a certain way. If we want to promote trustful interaction, we must form our institutions in ways that allow individuals to experience their interest and values as shared and, thus, to develop a trusting attitude. (shrink)

In their classic study of differences in mating strategies, Clark and Hatfield (1989, Journal of Psychology and Human Sexuality, 2, 39–54) found that men and women demonstrated a striking difference in interest in casual sex. The current study examined the role of an imagined requestor’s physical attractiveness (slightly unattractive, moderately attractive, and exceptionally attractive) on men’s and women’s willingness to accept three different requests (go out, come to apartment, go to bed) as reflected in answers to a questionnaire. We tested (...) two hypotheses with a sample of 427 men and 443 women from three countries. Hypothesis 1 states that men, relative to women, will demonstrate a greater willingness to accept the “come to apartment” and “go to bed” requests but not the “go out” request for all three levels of requestor attractiveness. This hypothesis reflects Clark and Hatfield’s main findings. Hypothesis 2 states that the physical attractiveness of a potential partner will have a greater effect on women’s than on men’s willingness to accept all three requests, and particularly for the explicit request for casual sex. The results partially supported Hypothesis 1 and fully supported Hypothesis 2. The discussion highlights limitations of the current research and presents directions for future research. (shrink)

The majority rule has caught much attention in recent debate about the aggregation of judgments. But its role in finding the truth is limited. A majority of expert judgments is not necessarily authoritative, even if all experts are equally competent, if they make their judgments independently of each other, and if all the judgments are based on the same source of (good) evidence. In this paper I demonstrate this limitation by presenting a simple counterexample and a related general result. I (...) pave the way for this argument by introducing a Bayesian model of evidence and expert judgment in order to give a precise account of the basic problem. (shrink)

Trust is generally held to have three different dimensions or aspects: a behavioral aspect, a cognitive aspect, and an affective aspect. While t here is hardly any disagreement about trusting behavior, there is some disagreement as to which of the two other aspects is more fundamental. After presenting some of the main ideas concerning the concept of trust as used in the analysis of social cooperation. I will argue that affective aspects of trust must be included in any adequate account (...) of the role of trust in social dilemma situations involving multiple equilibria. Cooperation in such situations requires coordination even though information on what another player might do is not available. A trusting person can handle such problems of cooperation by framing the situation in a way that goes beyond cognitive trust and solves what I shall call the problem of normative consent. I will conclude with some remarks ab out the design of institutions that foster trustful cooperation, especially in the context of the Internet. (shrink)

Auf der Basis einer Klärung des Begriffs des Vertrauens zu klären werden mit dem Vertrauen verbundenen sozialen Probleme analysiert. Es wird argumentiert, dass Vertrauen emotionalen Charakter trägt, dass es eine gemeinsame normative Basis und eine teilnehmende Haltung der sozialen Akteure zueinander voraussetzt. Die Argumentation entwickelt sich ausgehend von einer entscheidungstheoretischen Analyse typischer Situationen, die Vertrauen erfordern, aber in kritischer Auseinandersetzung mit einer Position, die glaubt, Vertrauen sei in einer solchen entscheidungstheoretischen Analyse bereits vollständig zu erfassen. Vertrauen wird als eine emotionale (...) Haltung charakterisiert. Darunter wird ein mentaler Zustand verstanden, der seinem Träger ein besonderes Bild der Welt vermittelt. Auf der Basis einer genaueren Charakterisierung der Weise, in der ein Vertrauender grundsätzlich die Welt und seinen Partner wahrnimmt, werden unterschiedliche Formen des Vertrauens in verschiedenen sozialen Kontexten, vom Vertrauen in Wirtschaft und Politik bis zu Vertrauen in engen persönlichen Beziehungen, Selbstvertrauen und Gottvertrauen, genauer analysiert. Abschließend wird argumentiert, dass die Fähigkeit, Mitmenschen auf der Basis akzeptabler Werte im Vertrauen gerecht werden zu können, eine Tugend im aristotelischen Sinne ist. Sie ist mit rationalem Handeln nicht nur vereinbar, sondern fördert unter gewissen Bedingungen eine rationale Bewältigung des Lebens. (shrink)

In contrast to Axelrod’s advice “don’t be envious” it is argued that the emotion of envy may enhance cooperation. TIT FOR TAT does exhibit a certain degree of envy. But, it does so in inconsistent ways. Two variants of TIT FOR TAT are introduced and their strategic properties are analyzed. Both generate the very same actual play as TIT FOR TAT in a computer tournament without noise. However, if noise is introduced they display some greater degree of stability. This is (...) due to the fact that they form, in a prisoner’s dilemma supergame with suitable parameters, an equilibrium with themselves that is subgame perfect or (in case of the first strategy) close to subgame perfect. It is additionally argued that these strategies are exceptionally clear and comprehensible to others in that they conform to well known real live behavior patterns. (shrink)

While Rational Choice Theory (RC) may be understood as a theory of choice, which does not necessarily reflect actual deliberative processes, rule-following behavior is definitely based on a certain form of delibera- tion. This article aims at clarifying the relationship between the two. Being guided by instrumental rules, i.e., rules reducible to the maximiza- tion principle, is perfectly consistent with the fundamental behavioral assumptions of RC. But human individuals use other forms of rules in decision making, especially tie-breaking rules and (...) coordination rules. It is argued that within RC no satisfying account of such rule-following behav- ior can be given. In particular it is impossible to determine suitable pref- erence orderings such that coordinating may be understood as maximizing relative to these orderings. Still, once there is coordination, following a coordination rule may be perfectly consistent with the basic assumptions of RC. So there might be a more complex theory of action that incorpo- rates RC as well as a satisfying theory of rule-guided behavior. (shrink)

Unlike the supergame model assumes agents in exchange situations will normally not be perfectly informed on past behaviour of their partners. Also, they will be able to choose their partners to a certain extend. A formal model is presented that attempts to take account of these facts. It is supposed that for any actor the probability of finding a partner for a lucrative exchange depends on his past behaviour. A model of reputation formation is presented as a formal description of (...) this interdependency. Based on this model it is shown that under certain conditions only co-operative conduct will pay in the long run. Thus it is confirmed that - given the mechanism of trust - rational agents may act trustworthy. (shrink)

With increasing complexity of the networks of social interaction new and more abstract forms of trust are in need. A conceptual analysis of different forms of trust, namely interpersonal trust, trust in groups and institutional trust is given. It is argued that institutional trust cannot totally replace interpersonal trust. Institutional trust rather builds on more personal forms of trust in that it is primarily formed in personal encounters with salient representatives of the institution and presupposes trust in others trusting in (...) the institution. Any form of trust is grounded in some normative foundation. A trusting person can make herself vulnerable to the action of other individuals because she perceives those others as acting from shared aims or values. Thus, some sort of virtue is a prerequisite of any form of genuine trust. While institutional trust may in some respect be more easily acquired than interpersonal trust in general it may bear a fundamental problem: institutional trust may be extraordinary robust with regard to a wide range of behavioral experiences; thus, it may be enduringly maintained although in fact unjustified. In a concluding section the general analysis is illustrated by some reflections on the problem of trust in government. (shrink)

Communication is an inherently strategic matter. This paper introduces simple game theoretic models of information transmission to identify different forms of uncertainty which may pose a problem of trust in testimony. Strategic analysis suggests discriminating between trust in integrity, trust in competence, trust in (the will to invest) effort and trust in honesty. Whereas uncertainty about the sender's honesty or integrity may directly influence a rational receiver's readiness to rely on sender's statements, neither uncertainty about the competence of a sender (...) nor uncertainty about his willingness to invest effort has any direct impact on rational reliance on its own. In this regard, trust in honesty and trust in integrity appear to be more basic than trust in competence or effort. (shrink)

Naturalism, as Binmore understands the term, is characterized by a scientific stance on moral behavior. Binmore claims that a naturalistic account of morality necessarily goes with the conviction “that only hypothetical imperatives make any sense”. In this paper it is argued that this claim is mistaken. First, as Hume’s theory of promising shows, naturalism in the sense of Binmore is very well compatible with acknowledging the importance of categorical imperatives in moral practice. Moreover, second, if Binmore’s own theory of moral (...) practice and its evolution is correct, then the actual moral practice does-and in fact must-incorporate norms, which have the form of a categorical imperative. Categorical imperatives are part of social reality and, therefore, any (normative) moral theory that adequately reflects moral practice must also include categorical imperatives. (shrink)

A basic conviction in moral non-cognitivism is: only hypothetical norms may be justified. Hartmut Kliemt argues for a moderate variant: there are only hypothetical justifications of norms whether the norms are hypothetical or categorical in kind. In this paper the con- cept of ‘hypothetical justification’ is analyzed. It is argued that hypothetical justifications are not of the kind that we should look for in normative ethics.

The extent to which trust prevails can be measured by the subjective probability with which an agent expects another one to act in desired ways. An agent´s trust in other agents forms in repeated social interactions which typically have the structure of an elementary game of trust. The process of trust formation in such interactions may be described by a reputation function. It is argued that in view of real world processes of trust formation any adequate reputation function must satisfy (...) certain conditions. A simple model conforming to these conditions is presented. Analysing this example it is shown that there is a co-operative Nash equilibrium in a trust supergame which is in line with the basic conditions of trust formation. However, it is also proved that no process of trust formation can be reasonably similar to real world mechanisms and at the same time lead to subgame perfect equilibria in a trust supergame. (shrink)

Faith in the sense of trust in God is discussed as a somewhat extreme case of trust. Trust in general is understood as an emotional attitude and determined by the way a trusting person perceives the world and the person trusted. Interpersonal trust as the most common form of trust is characterized by connectedness - the trusted person is perceived as acting according to norms, values or goals shared by the trusting person - and by a participant attitude in the (...) sense of Strawson. Trust in God differs essentially from ordinary interpersonal trust, as the asymmetrical relationship between God and a faithful person does not allow for sharing a normative basis of conduct in the strict sense of „sharing“. Therefore, trust in God is ‚categorical‘ in character: the faithful person acknowledges God’s will as the ultimate and binding standard of normative value. Whatever happens, the faithful person perceives it as an expression of God’s will, and, thus, as ‚good‘. (shrink)

The title of this special topic in RMM is borrowed from a 1978 paper of Hillel Steiner in which he argues against Robert Nozick's invisible hand conception of the emergence of the state. Steiner believes that central institutions of social order such as money and government need some form of conscious endorsement by individuals to emerge and to persist over time. -/- Tony de Jasay's critique (in Philosophy 85, 2010) of Bob Sugden's plea for a Humean version of contractarianism (see (...) RMM, Vol 0) motivated us, to take this old – but still central – theme of the debate on the origin of social order as one starting point in a new attempt to evaluate the idea of a social contract). -/- Within the 35 years since the publication of Hillel Steiner's paper different advances have been made in economics and philosophy that may well shed some new light on some of the fundamental issues in the debate about a contractarian conception of social order. These make us confident that a new attempt to explore the contractarian idea is well worthwhile. -/- Those who first motivated this project, Hillel Steiner, Anthony de Jasay, and Robert Sugden, as well as a number of other renowned scholars confirmed to contribute. The special topic will actually start with a previously unpublished paper by Hillel Steiner, originally written in 1986, in which he extends and elaborates on his argument about money from the 1978 paper, and with an original article by Anthony de Jasay, in which he further clarifies his worries. A response by Robert Sugden will follow. Further contributions will discuss the matter by reference to the roots of the debate in seventeenth and eighteenth century philosophy or to recent advancements in economics, the behavioral sciences or in social philosophy. Some of the contributions confirmed are already in a very elaborated stage and ready to be published soon. They are announced here right from the start and – for the time being – marked as 'to appear'. -/- As always, the special topic is an open ended project and further contributions will be considered; please send your submission to [email protected] (see 'How to Submit' for details). Also, readers are invited to submit shorter comments for the discussion section, which may be published after an abridged refereeing process. (shrink)