Constructivist analyses of risk regulation are typically agnostic about what should count as robust or reliable knowledge. Indeed, constructivists usually portray competing accounts of risk as if they were always equally contingent or engaged with different and incommensurable issues and problem definitions. This article argues that assumptions about the equal reliability of competing accounts of risk deserve to be, and sometimes can be, examined empirically. A constructivist approach grounded in epistemological realism is outlined and applied empirically to a particular comparative (...) U.S./u.k. case study of pesticide regulation. The article argues that while the scope for interpretative flexibility when addressing risk issues is clearly extensive, it is not unconstrained. By scrutinizing the structure and coherence of particular risk assessments and policy decisions by reference to both empirical evidence and commonly held robust standards of interpretation, the article argues that the U.K. evaluation was not only less precautionary than its U.S. equivalent, but it was also less well constructed and therefore less reliable. Several social and institutional characteristics of U.S. and U.K. policy making are highlighted that appear variously to facilitate or inhibit the production of reliable knowledge and the making of prudent policy decisions. (shrink)

The Handbook of Modal Logic contains 20 articles, which collectively introduce contemporary modal logic, survey current research, and indicate the way in which the field is developing. The articles survey the field from a wide variety of perspectives: the underling theory is explored in depth, modern computational approaches are treated, and six major applications areas of modal logic (in Mathematics, Computer Science, Artificial Intelligence, Linguistics, Game Theory, and Philosophy) are surveyed. The book contains both well-written expository articles, suitable for beginners (...) approaching the subject for the first time, and advanced articles, which will help those already familiar with the field to deepen their expertise. Please visit: http://people.uleth.ca/~woods/RedSeriesPromo_WP/PubSLPR.html - Compact modal logic reference - Computational approaches fully discussed - Contemporary applications of modal logic covered in depth. (shrink)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 BASIC MODAL LOGIC . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.

This paper investigates the relationship between two outcomes of relationship marketing - affective commitment and behavioral loyalty - and consumers' unethical behavior. The main objective of the study is to assess whether affective commitment and behavioral loyalty to a store translate into more ethical behavior towards that store, controlling for the variables of age, gender, and ethical beliefs. The study does not rely on a single measurement tool, but is based on ten months' panel data and three different mail surveys (...) targeted at 359 Belgian households. The results provide support for our hypothesis that affective commitment is indeed negatively correlated with consumers' unethical behavior. The same conclusion could not be drawn for the relationship between behavioral loyalty and consumers' unethical behavior. No significant relationship was detected, not even in situations where affective commitment was high. The results hold major implications for retailing practice. (shrink)

The Polymath Project is an online collaborative enterprise that was initiated in 2009, when Timothy Gowers asked whether and how groups could work together to solve mathematical problems that “do not naturally split up into a vast number of subtasks.” Gowers proposed to answer this question himself by actually trying to set up such a collaboration, based on interactions taking place in the comment-threads of a series of posts on a WordPress blog. Hence, the first project officially started in early (...) 2009, to be proclaimed successful only 6 weeks later (Gowers and Nielsen 2009). From its inception until April 2018, 15 more Polymath problems (and a handful of smaller or related ones) have been launched. These projects have attracted attention from different scholarly communities, including the philosophy of mathematical practices, from the perspective of which the Polymath Project can be seen as a vast repository of mathematics in action. This chapter continues previous work by its authors on the topic in question and topics related. More specifically, for the purposes of this volume, it is our aim to both summarize and expand upon these earlier contributions. The starting point is the above observation that in the past decade, the issue of “massively collaborative mathematics” (to be qualified below) has drawn quite some attention. However, does it also warrant intensive philosophical attention in particular? For, as exciting as these developments might be from mathematical and other points of view, the enhanced possibilities that have come with it do not per se give rise to any philosophical import. In Van Bendegem (2011), one of us has indeed tentatively argued for the philosophical relevance of these new dynamics of proof construction flowing from the wide availability and efficiency of Internet technology. We shall below briefly rehearse and update the argument given there. (shrink)

Generalising what is learned about one stimulus to other but perceptually related stimuli is a basic behavioural phenomenon. We evaluated whether a rule learning mechanism may serve to explain such generalisation. To this end, we assessed whether inference rules communicated through verbal instructions affect generalisation. Expectancy ratings, but not valence ratings, proved sensitive to this manipulation. In addition to revealing a role for inference rules in generalisation, our study has clinical implications as well. More specifically, we argue that targeting inference (...) rules might prove to be an effective strategy to affect the excessive generalisation that is often observed in psychopathology. (shrink)

In this paper, we discuss challenges associated with implementing a policy for Ancillary Care (AC) for related and unrelated (serious) adverse events during an Ebola vaccine trial conducted in a remote area of the Democratic Republic of the Congo. Conducting clinical trials in resourceconstrained settings can raise context-related challenges that have implications for study participants’ health and wellbeing. During the Ebola vaccine study, three participants were injured in road traffic accidents, but there were unexpected difficulties when trying to apply the (...) AC policy. First, because of the nature of the adverse events, the insurer refused to cover the costs. Second, the AC policy did not address treatments by traditional medicine, even though traditional medicines are frequently used and highly trusted in the study community. This highlighted a contrast between the researchers’ well-intentioned AC approach and the participants’ legitimate preferences. The way in which researchers should address their responsibility to provide AC is not straightforward; it requires contextualization. Our experience highlights the importance of involving community representatives and the local ethics committee to ensure development of an AC policy that is culturally and ethically appropriate. Additionally, the insurance contract should clearly stipulate which adverse events are linked to the trial participation, and thus eligible for coverage, to avoid controversies when claims are made. (shrink)

This paper investigates the relationship between two outcomes of relationship marketing – affective commitment and behavioral loyalty – and consumers' unethical behavior. The main objective of the study is to assess whether affective commitment and behavioral loyalty to a store translate into more ethical behavior towards that store, controlling for the variables of age, gender, and ethical beliefs. The study does not rely on a single measurement tool, but is based on ten months' panel data and three different mail surveys (...) targeted at 359 Belgian households. The results provide support for our hypothesis that affective commitment is indeed negatively correlated with consumers' unethical behavior. The same conclusion could not be drawn for the relationship between behavioral loyalty and consumers' unethical behavior. No significant relationship was detected, not even in situations where affective commitment was high. The results hold major implications for retailing practice. (shrink)

This paper presents a new modal logic for ceteris paribus preferences understood in the sense of "all other things being equal". This reading goes back to the seminal work of Von Wright in the early 1960's and has returned in computer science in the 1990' s and in more abstract "dependency logics" today. We show how it differs from ceteris paribus as "all other things being normal", which is used in contexts with preference defeaters. We provide a semantic analysis and (...) several completeness theorems. We show how our system links up with Von Wright's work, and how it applies to game-theoretic solution concepts, to agenda setting in investigation, and to preference change. We finally consider its relation with infinitary modal logics. (shrink)

This study provides an additional partial test of the Hunt-Vitell theory [1986, Journal of Macro-marketing, 8, 5-16; 1993, 'The General Theory of Marketing Ethics: A Retrospective and Revision', in N. C. Smith and J. A. Quelch (eds.), Ethics in Marketing (Irwin Inc., Homewood), pp. 775-784], within the consumer ethics context. Using structural equation modeling, the relationships among an individual's personal values (conceptualized by the typology of Schwartz [1992, 'Universals in the Content and Structure of Values: Theoretical Advances and Empirical Tests (...) in 20 Countries', in M. P. Zanna (ed.), Advances in Experimental Social Psychology (Vol. 25, Academic Press, Orlando), pp. 1--65] ethical ideology and ethical beliefs are investigated. The validity of the model is assessed in a two-step procedure. First, a measurement model of constructs is tested for key validity dimensions. Next, the hypothesized causal relationships are examined in several path models, comparing no mediation, partial and complete mediation of ethical ideology. The empirical results indicate that individual differences in value priorities (resultant conservation and resultant self-enhancement) directly and indirectly (through idealism) influence the judgment of ethically questionable consumer practices. These findings may significantly contribute to the theoretical understanding of ethical decision-making. (shrink)

Gender is one of the most researched and contentious topics in consumer ethics research. It is common for researchers of gender studies to presume that women are more ethical than men because of their reputation for having a selfless, sensitive nature. Nevertheless, we found evidence that women behaved less ethically than men in two field experiments testing a passive form of unethical behavior. Women benefited to a larger extent from a cashier miscalculating the bill in their favor than men. However, (...) in three follow-up studies, we found that women did not necessarily intend to benefit at the expense of someone else. Women are less prone to speak up to a cashier than men are, even when the mistake is made in their disfavor. These results reveal that gender differences in assertiveness affect differences in unethical behavior. (shrink)

In this paper, we theorize that the anticipation of guilt plays an important role in ethically questionable consumer situations. We propose an ethical decision-making framework incorporating anticipated guilt as partial mediator between consumers' ethical beliefs (anteceded by ethical ideology) and intentions. In the first study, we compared several models using structural equation modeling and found empirical support for our research model. A second experiment was set up to illustrate how these new insights may be applied to prevent consumers from taking (...) advantage of the seller. Results showed that enhancing the anticipation of guilt (by making the interpersonal consequences of the unethical act more salient) increased consumers' ethical intentions, controlling for ethical beliefs. Together these two studies might have important theoretical and managerial contributions. (shrink)

This paper focuses on segmenting digital movie and TV series pirates and on investigating the effectiveness of piracy-combatting measures i.e., legal and educational strategies, in light of these segments. To address these research objectives, two online studies were conducted. First, 1277 valid responses were gathered with an online survey. Four pirate segments were found based on differing combinations of attitude toward piracy, ethical evaluation of piracy and feelings of guilt. The anti-pirate, conflicted pirate, cavalier pirate, and die-hard pirate can be (...) placed on a continuum of increasing pirating frequency, subjective norm, pirating self-efficacy, habit, and decreasing in perceived harm, respectively. The segments also differ in deontological and teleological orientations. Second, in an experimental mixed design, we find that the educational strategy is more effective than the legal strategy in lowering pirating intentions for the conflicted and cavalier pirate. However, both strategies fail at lowering intentions of the die-hard pirate, although perceived harm and perceived impunity were significantly influenced. These findings offer a more profound understanding of pirate segments and how they react differently to piracy-combatting measures. As a result, better strategies can be developed to control digital piracy. (shrink)

An analysis is presented of the relationships between consumers ethical beliefs, ethical ideology, Machiavellianism, political preference and the individual difference variable "need for closure". It is based on a representative survey of 286 Belgian respondents. Standard measurement tools of proven reliability and robustness are used to measure ethical beliefs (consumer ethics scale), ethical ideology (ethical positioning), Machiavellianism (Mach IV scale) and need for closure. The analysis finds the following. First, individuals with a high need for closure tend to have beliefs (...) that are more ethical as regards possible consumer actions, and score higher on idealism and lower on Machiavellianism, than those with a low need for closure. Second, a correlation exists between political preference and ethical beliefs. Third, a significant relationship exists between ethical ideology and political preference for the two largest political parties. Fourth, individuals with a high and low need for closure have different political preferences for right-wing and left-wing parties. (shrink)

There is a consensus among scientists that climate change is an existing, growing, and human-made threat to our planet. The topic is a divisive issue worldwide, including among people of faith. Little research has focused on the relationship between (non)religious belief and climate change. Hence, in Studies 1 and 2, the authors explore the impact of religious/non-religious orientations: intrinsic (religion as an end in itself), extrinsic (religion as a means to an end), quest (a journey toward religious understanding), and non-religious (...) orientation (i.e., atheistic) on consumer attitudes toward the environment, focusing on recycling advertisements with (non)religious cues. Further, in Study 3, we examine the underlying causal mechanism of environmental identity and the moderating effect of political views on consumers’ lack of belief in climate change. The results show that religious people are less committed to the environment and climate change and that atheism positively affects recycling and climate change identity. The findings offer practical implications in that advertising campaigns need to be endorsed by religious leaders and channeled within the confines of the religious institutions they represent. (shrink)

The present study investigates the influence of self-regulatory focus on consumer ethical beliefs (i.e., consumers' judgment of various unethical consumer practices). The self-regulatory focus framework is highly influential and applies to an impressively wide spectrum of topics across a diverse array of domains. However, previous research has not yet examined the link between this personality construct and the consumer ethics field. Findings indicate that promotion affects one's attitude toward questionable consumer practices with those having a stronger (versus weaker) promotion focus (...) being more likely to believe these consumer misbehaviors to be acceptable. Further, this study shows that prevention influences one's perception of morally dubious consumer practices with those having a stronger (versus weaker) prevention focus being more inclined to believe these questionable consumer activities to be unacceptable. (shrink)

An analysis is presented of the relationships between consumers’ ethical beliefs, ethical ideology, Machiavellianism, political preference and the individual difference variable "need for closure". It is based on a representative survey of 286 Belgian respondents. Standard measurement tools of proven reliability and robustness are used to measure ethical beliefs (consumer ethics scale), ethical ideology (ethical positioning), Machiavellianism (Mach IV scale) and need for closure. The analysis finds the following. First, individuals with a high need for closure tend to have beliefs (...) that are more ethical as regards possible consumer actions, and score higher on idealism and lower on Machiavellianism, than those with a low need for closure. Second, a correlation exists between political preference and ethical beliefs. Third, a significant relationship exists between ethical ideology and political preference for the two largest political parties. Fourth, individuals with a high and low need for closure have different political preferences for right-wing and left-wing parties. (shrink)

In this paper, we theorize that the anticipation of guilt plays an important role in ethically questionable consumer situations. We propose an ethical decision-making framework incorporating anticipated guilt as partial mediator between consumers’ ethical beliefs (anteceded by ethical ideology) and intentions. In the first study, we compared several models using structural equation modeling and found empirical support for our research model. A second experiment was set up to illustrate how these new insights may be applied to prevent consumers from taking (...) advantage of the seller. Results showed that enhancing the anticipation of guilt (by making the interpersonal consequences of the unethical act more salient) increased consumers’ ethical intentions, controlling for ethical beliefs. Together these two studies might have important theoretical and managerial contributions. (shrink)

In this study, we conducted two experiments to examine the effect of relationship commitment on the reaction of shoppers to receiving too much change, controlling for the amount of excess change. Hypotheses based on equity theory, opportunism and guilt were set up and tested. The first study showed that, when the less committed consumer is confronted with a large excess of change, he/she is less likely to report this mistake, compared with a small excess. Conversely, consumers with a high commitment (...) towards the retailer are more likely to tell when they receive too much change, especially when the amount is large. The second experiment provided an explanation for these findings: the less committed consumer is driven by opportunism, whereas guilt-related feelings play an important role in a high commitment relationship. These results have several implications for both retail management and future research. (shrink)

Pre-commitment directives or Ulysses contracts are often defended as instruments that may strengthen the autonomous self-control of episodically disordered psychiatric patients. Autonomy is understood in this context in terms of sovereignty ("governing" or "managing" oneself). After critically analyzing this idea of autonomy in the context of various forms of self-commitment and pre-commitment, we argue that what is at stake in using Ulysses contracts in psychiatry is not autonomy as sovereignty, but autonomy as authenticity. Pre-commitment directives do not function to protect (...) autonomous self-control. They serve in upholding the guidance that is provided by one's deepest identity conferring concerns. We elucidate this concept of autonomy as authenticity, by showing how Ulysses contracts protect the possibility of being "a self.". (shrink)

Often institutions or individuals are faced with decisions where not all claims can be satisfied. Sometimes, these claims will be of differing strength. In such cases, it must be decided whether or not weaker claims can be aggregated in order to collectively defeat stronger claims. Many are attracted to a view, which this chapter calls Limited Aggregation, where this is sometimes acceptable and sometimes not. A new version of this view, Local Relevance, has recently emerged. This chapter seeks to explore (...) and evaluate this view. In order to do so, the chapter offers a more precise interpretation of this basic approach, calling it ‘Sequential Claims-Matching’. The chapter shows how Sequential Claims-Matching avoids problems that dog other Limited Aggregation views but suffers from difficulties and ambiguities of its own. In particular, the chapter shows that it is hard to accommodate some core Limited Aggregation intuitions around tie-break cases within the Local Relevance view. (shrink)

The present article puts forward a behavioral disinhibition hypothesis stating that, often, at least some levels of behavioral disinhibition are needed to overcome people’s inhibition to intervene in dilemmatic situations in which they have to choose between different actions with good reasons for each of the actions involved. Results reported indeed show that people to whom disinhibited behaviors were salient or people with stronger predispositions toward behavioral disinhibition were more likely to intervene in trolley and footbridge dilemmas.

The purpose of the present study is to investigate gender differences in the use of double standards in ethical judgements of questionable conduct instigated by business or consumers. We investigate if consumers are more critical towards unethical corporate versus consumer actions and if these double standards depend on the gender of the respondent. In the first study, we compared evaluations of four specific unethical actions [cfr. DePaulo, 1987, in: J. Saegert (ed.) Proceedings of the Division of Consumer Psychology (American Psychological (...) Association, Washington DC)] instigated by either the consumer or the corporation. In a second study, we investigated the perception of some general consumer and corporate (un)ethical actions in addition to DePaulo's unethical scenarios. Both researches show that females are less likely to use double standards when it comes to their own (un)ethical behaviour compared to corporate (un)ethical actions. Furthermore, gender differences in the use of double standards depend on the type of unethical behaviour. Limitations and suggestions for further research are discussed. (shrink)

This commentary discusses three main requirements for models of vision, namely, translation and scale invariance, scalability, and hierarchy. Edelman's Chorus model falls short of fulfilling these requirements because it ignores the highly dynamic nature of vision. Incorporating an attentional mechanism and assuming geon-like prototype representations may enhance Chorus's plausibility as a model of human object recognition.

Art historical research shows that artists, especially since the 1960s rise in museum and art gallery attendance do not always trust the audience’s ability to deal with their art. The choice for a performative aesthetic, for example, has also been a method for reasserting rather than—as is often thought—relinquishing artistic control. The article looks at aesthetic strategies developed by artists who desire(d) a more attentive look from their audiences. It considers works made by artists in the sixties and seventies. It (...) is a fact that the appearance of mass audiences goes hand in hand with the creation of artworks that have “attention” as their subject. Secondly, the article takes a look at more contemporary work. Faced with spectators that spend about 28 seconds looking at artworks and reading the accompanying labels, artists are developing strategies that slow spectators down, thus hoping to channel and hold their attention. (shrink)

The Monty Hall dilemma is a notorious probability problem with a counterintuitive solution. There is a strong tendency to stay with the initial choice, despite the fact that switching doubles the probability of winning. The current randomised experiment investigates whether feedback in a series of trials improves behavioural performance on the MHD and increases the level of understanding of the problem. Feedback was either conditional or non-conditional, and was given either in frequency format or in percentage format. Results show that (...) people learn to switch most when receiving conditional feedback in frequency format. However, problem understanding does not improve as a consequence of receiving feedback. Our study confirms the dissociation between behavioural performance on the MHD, on one hand, and actual understanding of the MHD, on the other. We discuss how this dissociation can be understood. (shrink)

Developmental research suggests that young children tend to value dominant individuals over subordinates. This research, however, has nearly exclusively been carried out in Western cultures, and cross-cultural research among adults has revealed cultural differences in the valuing of dominance. In particular, it seems that Japanese culture, relative to many Western cultures, values dominance less. We conducted two experiments to test whether this difference would be observed in preschoolers. In Experiment 1, preschoolers in France and in Japan were asked to identify (...) with either a dominant or a subordinate. French preschoolers identified with the dominant, but Japanese preschoolers were at chance. Experiment 2 revealed that Japanese preschoolers were more likely to believe a subordinate than a dominant individual, both compared to chance and compared to previous findings among French preschoolers. The convergent results from both experiments thus reveal an early emerging cross-cultural difference in the valuing of dominance. (shrink)

The past twenty years have witnessed extensive collaborative research between computer scientists, logicians, linguists, philosophers, and psychologists. These interdisciplinary studies stem from the realization that researchers drawn from all fields are studying the same problem. Specifically, a common concern amongst researchers today is how logic sheds light on the nature of information. Ancient questions concerning how humans communicate, reason and decide, and modern questions about how computers should communicate, reason and decide are of prime interest to researchers in various disciplines. (...) _Words, Proofs and Diagrams_ is a collection of papers covering active research areas at the interface of logic, computer science, and linguistics. Readers of the volume will find traditional research on process logics, issues in formal semantics, and language processing. In addition, the volume also highlights a particularly new area where all three disciplines meet—the study of images and graphics as information carriers and the diagrammatic reasoning supported by them. (shrink)