We show that a first category homogeneous zero-dimensional Borel set X can be embedded in as an ideal on ω if and only if X is homeomorphic to X × X if and only if X is Wadge-equivalent to X × X. Furthermore, we determine the Wadge classes of such X, thus giving a complete picture of the possible descriptive complexity of Borel ideals on ω. We also discuss the connection with ideals of compact sets.

Following Manne (1966, Insider Trading and the Stock Market (New York, Free Press)) we introduce a distinction between insider trading and market manipulation on the one hand and corporate insiders versus misappropriators on the other hand. This gives rise to four types of alleged inside transactions. We argue that the literature on insider trading has often targeted inside transactions type II, III and IV but that these arguments do not necessarily hold for type I transactions. We look for consequentionalist as (...) well as non-consequentionalist arguments against type I transactions and demonstrate that these are hard to find. Throughout the article we refer extensively to the economic literature on insider trading in order to overcome a relative divide between the economic, legal, and philosophical discussion on insider trading. (shrink)

The history of twentieth-century American psychology is often depicted as a history of the rise and fall of behaviorism. Although historians disagree about the theoretical and social factors that have contributed to the development of experimental psychology, there is widespread consensus about the growing and declining influence of behaviorism between approximately 1920 and 1970. Since such wide-scope claims about the development of American psychology are typically based on small and unrepresentative samples of historical data, however, the question rises to what (...) extent the received view is justified. This paper aims to answer this question in two ways. First, we use advanced scientometric tools to quantitatively analyze the metadata of 119.278 papers published in American journals between 1920 and 1970. We reconstruct the development and structure of American psychology using co-citation and co-occurrence networks and argue that the standard story needs reappraising. Second, we argue that the question whether behaviorism was the ‘dominant’ school of American psychology is historically misleading to begin with. Using the results of our bibliometric analyses, we argue that questions about the development of American psychology deserve more fine-grained answers. (shrink)

In this paper, the process for firms to decide whether or not to invest in corporate social responsibility is treated from a real option perspective. We extend the Husted framework with an important extra parameter that allows us to understand the timing of CSR investment and explain why some companies drag their feet over CSR investments. Our model explicitly allows for the impact of the opportunity cost of delaying the CSR investment decision, providing firms with tools to determine the optimal (...) moment of exercising the CSR investment option. We illustrate our timing model through a case study and analyze governmental support strategies for CSR from a real options perspective. (shrink)

Welfare science has built its foundations on veterinary medicine and thus measures of health. Since bottlenose dolphins (Tursiops truncatus) tend to mask symptoms of poor health, management in captivity would benefit from advanced understanding on the links between health and behavioural parameters, and few studies exist on the topic. In this study, four representative behavioural and health measures were chosen: health status (as qualified by veterinarians), percentage of daily food eaten, occurrences of new rake marks (proxy measure of social activity), (...) and willingness to participate (WtP) in Positive Reinforcement Training sessions as qualitatively measured by their caretakers. These data were collected multiple times a day, every day over the course of a year from a multi-facility, large sample size (ndolphins= 51), allowing powerful analyses of the relationships between measures. First, it was found that dolphins with a higher WtP score also had a significantly better health status, ate a higher percentage of their daily food, and a lower occurrence of new rake marks. In addition, the WtP score was significantly lower up to 3 days before the weekly veterinary diagnosis of a decrease in health state; the percentage of daily food eaten and new rake mark measures did not show any significant change before such a diagnosis. These results suggest that WtP in training sessions is a potential behavioural measure of dolphin welfare, and an indicator of early changes in the dolphins’ health state. We therefore suggest measurement of WtP as a more practical and non-invasive tool to support veterinary care and general management. More work needs to be conducted to elucidate the influence of social behaviour on health, and to identify other potential welfare indicators, but this long-term study has shown that qualitative measures can be both practical and valid when assessing dolphin welfare. (shrink)

Nietzsche has often been interpreted as criticizing Buddhism for its pessimistic nihilism, since it supposedly aims at the otherworldly goal of nirvanaand the extinction of suffering. This article tries to adjust this view by focusing on the aspects of Buddhism of which Nietzsche implicitly or explicitly approves. It also relates these to some striking similarities between their views of the world, the individual, life in general and how to deal with it. This article shows that Nietzsche, in his criticism of (...) Buddhism as he interpreted it, comes strikingly close to actual Buddhist doctrines on metaphysics, personal identity and morality. (shrink)

All spaces are assumed to be separable and metrizable. We show that, assuming the Axiom of Determinacy, every zero-dimensional homogeneous space is strongly homogeneous (i.e. all its non-empty clopen subspaces are homeomorphic), with the trivial exception of locally compact spaces. In fact, we obtain a more general result on the uniqueness of zero-dimensional homogeneous spaces which generate a given Wadge class. This extends work of van Engelen (who obtained the corresponding results for Borel spaces), complements a result of van (...) Douwen, and gives partial answers to questions of Terada and Medvedev. (shrink)

This volume tackles Gödel's two-stage project of first using Husserl's transcendental phenomenology to reconstruct and develop Leibniz' monadology, and then founding classical mathematics on the metaphysics thus obtained. The author analyses the historical and systematic aspects of that project, and then evaluates it, with an emphasis on the second stage.

Laat me vanaf het begin duidelijk maken welke betekenis ik wel — en niet — aan de term “universalisme” zal hechten. Zoals ik de term gebruik, heeft “universalisme” betrekking op het standpunt dat alle menselijke wezens uiteindelijk gered zullen worden en bij Christus eeuwig leven zullen mogen genieten. Dit standpunt is verenigbaar met de opvatting dat God vele mensen na hun dood zal straffen. Vele universalisten nemen aan dat er van Goddelijke vergelding sprake zal zijn, hoewel enkelen daar wellicht niet (...) van uitgaan. Universalisme verplicht iemand wel om aan te nemen dat zo’n straf niet altoos zal voortduren. Universalisme is ook onverenigbaar met de verschillende opvattingen die leren dat sommige mensen uiteindelijk vernietigd zullen worden (na allereerst al dan niet straf te hebben ontvangen). Zulke opvattingen stemmen met het universalisme overeen in het opzicht dat de straf ook volgens hen niet altoosdurend is, maar ze verschillen van het universalisme in die zin, dat zij geloven dat het eeuwige leven sommige mensen zal worden onthouden. Enkele universalisten willen de verzoening ook op dieren betrekken, een enkeling op gevallen engelen of zelfs op de satan zelf, maar ik ben geneigd om aan te nemen dat hij uitsluitend op menselijke wezens van toepassing is. Kort samengevat: universalisme is het standpunt dat elk menselijk wezen, uiteindelijk althans, de feestzaal zal mogen binnengaan. (shrink)

Digital farming technologies promise to help farmers make well-informed decisions that improve the quality and quantity of their production, with less labour and less impact on the environment. This future, however, can only become a reality if farmers are willing to share their data with agribusinesses that develop digital technologies. To foster trust in data sharing, in Europe the EU Code of Conduct for agricultural data sharing by contractual agreement was launched in 2018 which encourages transparency about data use. This (...) article looks at the EU Code through the lens of literature on trust and contract agreements. We agree with the makers of the EU Code that a contract can make an important contribution to trust relationships as it is needed to mitigate the detrimental effects of power relationships between experts and non-experts. Building on Onora O’Neills perspective to trust, however, we argued that a contract can only be successful in fostering trust when information is comprehended by the more vulnerable party in this relationship who has to sign the contract, the more powerful partner takes responsibility to provide that information, and information is tailored to the information needs of the party signing the contract, even when data are re-used over a longer period. In addition, we think that differences between trust relationships and relationships of accountability, give reason to add to informed consent other more substantive ethical components in a more encompassing code of conduct. (shrink)

Explanatory pluralism has been defended by several philosophers of history and social science, recently, for example, by Tor Egil Førland in this journal. In this article, we provide a better argument for explanatory pluralism, based on the pragmatist idea of epistemic interests. Second, we show that there are three quite different senses in which one can be an explanatory pluralist: one can be a pluralist about questions, a pluralist about answers to questions, and a pluralist about both. We defend the (...) last position. Finally, our third aim is to argue that pluralism should not be equated with “anything goes”: we will argue for non-relativistic explanatory pluralism. This pluralism will be illustrated by examples from history and social science in which different forms of explanation (for example, structural, functional, and intentional explanations) are discussed, and the fruitfulness of our framework for understanding explanatory pluralism is shown. (shrink)

Wellbeing describes how good life is for the person living it. Wellbeing comes in degrees. Subjective theories of wellbeing maintain that for objects or states of affairs to benefit us, we need to have a positive attitude towards these objects or states of affairs: the Resonance Constraint. In this article, we investigate to what extent subjectivism can plausibly account for degrees of wellbeing. There is a vast literature on whether preference-satisfaction theory – one particular subjective theory – can account for (...) degrees of wellbeing. This is generally taken to be problematic. However, other subjective theories – namely, desire-satisfaction, judgment- and value-fulfillment theories – do not suffer from the same difficulties. We introduce two models of degrees of wellbeing a subjectivist can employ: the Relative and the Absolute Model, and defend the claim that both models face difficulties. In particular, we argue that a subjectivist theory should describe instances of depression as instances of low degrees of wellbeing. We also argue that a reduction of desires may sometimes improve one’s degree of wellbeing, an idea we call the Epicurean Intuition. We then argue that the Relative Model fails to account for the disbenefit of certain types of depression, while the Absolute Model fails to meet a central commitment of subjectivism – the Resonance Constraint – and is unable to accommodate the Epicurean Intuition. The upshot of the paper is that subjectivist theories cannot account for degrees of well-being in a plausible way. (shrink)

Digital energy platforms play a central role in the transition toward a more sustainable energy system. This research explores the effect of digital energy platforms on public values. We developed and tested a novel public value framework, combining values already embedded in energy and digitalization regulations and emerging values that have become more relevant in recent debates. We analyzed value changes and potential value tensions. We found that sustainability is prioritized, security is broadened to include cybersecurity, and values relevant for (...) digital technologies, such as control over technology, have also become relevant for the energy system. This has resulted in three value tensions: preserving a well-functioning energy system, self-determination, and ensuring a level playing field and public control. A sustainable energy system requires governments to address these value changes, value tensions, and connected societal and political challenges related to the implementation of digital energy platforms. (shrink)

Twenty-five years ago, robotics guru Joseph Engelberger had a mission to motivate research teams all over the world to design the ‘Elderly Care Giver’, a multitasking personal robot assistant for everyday care needs in old age. In this article, we discuss how this vision of omnipotent care robots has influenced the design strategies of care robotics, the development of R&D initiatives and ethics research on use of care robots. Despite the expectations of robots revolutionizing care of older people, the role (...) of robots in human care has remained marginal. The value of world trade in service robots, including care robots, is rather small. We argue that the implementation of robots in care is not primarily due to negative user attitudes or ethical problems, but to problems in R&D and manufacturing. The care robots currently available on the market are capable of simple, repetitive tasks or colloquial interaction. Thus far, also research on care robots is mostly conducted using imaginary scenarios or small-scale tests built up for research purposes. To develop useful and affordable robot solutions that are ethically, socially and ecologically sustainable, we suggest that robot initiatives should be evaluated within the framework of care ecosystems. This implies that attention has to be paid to the social, emotional and practical contexts in which care is given and received. Also, the political, economic and ecological realities of organizing care and producing technological commodities have to be acknowledged. It is time to openly discuss the drivers behind care robot initiatives to outline the bigger picture of organizing care under conditions of limited resources. (shrink)

### ­ In Who shall go first? A multicriteria approach to patient selection for first clinical trials of cardiac xenotransplantation, Kögel et al recommend the inclusion of patients who (1) have a (high) medical need for an allograft, (2) have the capacity to benefit from a xenograft, (3) have a ‘real’ choice between enrolment in a first-in-human clinical trial and an alternative life-sustaining treatment option and (4) have no clear record of previous non-compliance.1 As the authors discuss, patient selection must (...) promote the goal of gaining reliable and valid knowledge about the risks and benefits of cardiac xenotransplantation. While the four criteria outlined above certainly promote this goal, we argue it is crucial to add a fifth criterion emphasising the need to include diverse populations, particularly regarding sex, age, ethnicity and socioeconomic background.i In this commentary, we present two arguments for our claim and discuss the impact of neglecting diversity from the first trials on. ### The scientific rationale for including diverse populations First, including diverse populations in the first clinical trials of cardiac xenotransplantation enhances the scientific value of the data by assessing safety and efficacy among various populations. Treatment response can differ among patient (sub)groups as a result of genetic, physiological and socioeconomic factors.2 By including diverse populations from the first trials on, researchers can identify these …. (shrink)

The method of positron emission tomography illustrates the circular logic popular in subtractive neuroimaging and linear reductive cognitive psychology. Both require that strictly feed-forward, modular, cognitive components exist, before the fact, to justify the inference of particular components from images after the fact. Also, both require a "true" componential theory of cognition and laboratory tasks, before the fact, to guarantee reliable choices for subtractive contrasts. None of these possibilities are likely. Consequently, linear reductive analysis has failed to yield general, reliable, (...) componential accounts. (shrink)

We study classical modal logics with pooling modalities, i.e. unary modal operators that allow one to express properties of sets obtained by the pointwise intersection of neighbourhoods. We discuss salient properties of these modalities, situate the logics in the broader area of modal logics, establish key properties concerning their expressive power, discuss dynamic extensions of these logics and provide reduction axioms for the latter.

China communicates strategic narratives about artificial intelligence in digital media productions to create a shared meaning about its actions and its image in the global race to develop AI. Building upon the literature in emotions and strategic narratives, this study seeks to clarify which emotions are discursively used in China’s international AI narratives, and their function and significance. Specifically, the study investigates emotion discourses in AI-focused videos disseminated on China’s international broadcasting. The analysis reveals that pride, hope and fear discourses (...) have multiple functions in China’s international AI narratives on CGTN. Hope is used to represent China as a key competitor in the global AI race, who is catching up to the US. China uses pride to showcase its advances in AI applications, to highlight its transformation of traditional industries, and to identity itself as equal to the US. Fear is used to frame US’s perception of China’s AI developments, to suggest their crisis of confidence, but also to refute the “China threat”. Additionally, the fear discourse is used to deliberate anticipated risks, particularly on job loss and data privacy. These emotion discourses forge China’s identity as a future global AI power. The paper then discusses how these findings contribute to key debates about Chinese discourse and media strategy. (shrink)

I analyze three forms of the slippery slope argument (two logical and one empirical) using two questions: 1) in the context of what kind of norms are we considering a first step on a possible slope: statute law, precedent law, positive morality, or critical morality? 2) What is meant by "If we allow this first step"? The conclusion is that the argument's greatest force is in a context of institutionalized norms, like law, whereas its importance in morality is only marginal.

The global COVID-19 pandemic has created a crisis of suffering. We conceptualize suffering as a deeply existential issue that fundamentally changes people indelible ways and for which there are no easy solutions. To better understand its effects and how people can flourish in the midst of this crisis, we formally introduce and elaborate on an Existential Positive Psychology Model of Suffering (EPPMS) and apply that to the COVID-19 global pandemic. Our model has three core propositions: (a) suffering reveals existential concerns, (...) (b) existential anxiety impairs one's ability to find meaning, and (c) cultivating meaning is the primary way to address suffering and allay existential anxiety, eventually leading to flourishing (and potentially growth). We apply this model to the COVID-19 pandemic, including how to build meaning, and discuss clinical implications. (shrink)

This article explains the design and development of the pragma-dialectical approach to fallacies. In this approach fallacies are viewed as violations of the standards for critical discussion that are expressed in a code of conduct for reasonable argumentative discourse. After the problem-solving validity in resolving differences of opinion of the rules of this code has been discussed, their conventional validity for real-life arguers is demonstrated. Starting from the extended version of the theory in which the strategic maneuvering taking place in (...) argumentative discourse is included, the article explains that the violations of the rules that are committed in the fallacies involve derailments of strategic maneuvering. This culminates in a discussion of the exploitation of hidden fallaciousness as an unreasonable way of increasing the effectiveness of argumentative discourse – a vital topic of research in present-day pragma-dialectics. (shrink)

■ ■ 1 the historical context I am not of their age or time and so have not personally heard their voices or seen their faces, but I know this by what is ...

This paper presents a study of the effect of working memory load on the interpretation of pronouns in different discourse contexts: stories with and without a topic shift. We discuss a computational model (in ACT‐R, Anderson, 2007) to explain how referring expressions are acquired and used. On the basis of simulations of this model, it is predicted that WM constraints only affect adults' pronoun resolution in stories with a topic shift, but not in stories without a topic shift. This latter (...) prediction was tested in an experiment. The results of this experiment confirm that WM load reduces adults' sensitivity to discourse cues signaling a topic shift, thus influencing their interpretation of subsequent pronouns. (shrink)

In this paper I will discuss why (un) marked expressionstypically get an (un)marked interpretation: Horn''sdivision of pragmatic labor. It is argued that it is aconventional fact that we use language this way.This convention will be explained in terms ofthe equilibria of signalling games introduced byLewis (1969), but now in an evolutionary setting. Iwill also relate this signalling game analysis withParikh''s (1991, 2000, 2001) game-theoretical analysis ofsuccessful communication, which in turn is compared withBlutner''s: 2000) bi-directional optimality theory.