Newly edited by Konrad Koerner (University of Ottawa), with an introduction by Clemens Knobloch (Universitat Siegen)The importance of Wegener's Untersuchungen uber die Grundfragen des Sprachlebens can only be compared to that of Karl Buhler's Sprachtheorie. Even now, however, Wegener's work remains virtually unknown to the English speaking world. Wegener's main work was published in 1885. It has its origin in two lectures given in 1883 and 1884 at school teacher meetings held in the Magdeburg area and it still recalls those (...) original occasions and maintains much of the oral style. Part of the volume treats the subject in a systematic and theoretical manner; other sections contain vivid examples and are characterized by a considerable didactic effort. The book is held together by leitmotif-questions, such as 'How do we understand language?' and 'How does language function as a means of everyday communication?'. We witness the experiences of the talented school teacher and the observations of the innovative dialect researcher combined, condensed, and conceptually ordered.In spite of the relatively unsystematic form of presentation, the book remains thoroughly consistent in thought and argument. In the Untersuchungen we have before us the outline of a communicative and functional view of language structure, of the analysis of speech, and of semantics. (shrink)

2020 CHOICE Outstanding Academic Title In this book, Philipp von Wussow argues that the philosophical project of Leo Strauss must be located in the intersection of culture, religion, and the political. Based on archival research on the philosophy of Strauss, von Wussow provides in-depth interpretations of key texts and their larger theoretical contexts. Presenting the necessary background in German-Jewish philosophy of the interwar period, von Wussow then offers detailed accounts and comprehensive interpretations of Strauss's early masterwork, Philosophy and Law, (...) his wartime lecture "German Nihilism," the sources and the scope of Strauss's critique of modern "relativism," and a close commentary on the late text "Jerusalem and Athens." With its rare blend of close reading and larger perspectives, this book is valuable for students of political philosophy, continental thought, and twentieth-century Jewish philosophy alike. It is indispensable as a guide to Strauss's philosophical project, as well as to some of the most intricate details of his writings. (shrink)

Formal control systems are a common instrument to align employees’ interests with those of managers and companies. However, research shows that employees perceive formal controls as a sign of distrust and restraint, which can lead to costs of control in the form of lower employee cooperation and effort. We propose that charitable giving reduces these costs of control. We draw on the halo effect and propose that corporate charitable giving alters employees’ perception of and reaction to formal controls. In a (...) laboratory experiment, we find that charitable giving by a company creates a higher level of employee trust in a manager who decides to implement a control and a more positive assessment of formal control. These positive effects of charitable giving lead to lower costs of control compared to the absence of charitable giving. We thereby provide an example of how charitable giving as a corporate social responsibility activity yields positive benefits by altering the behavior of internal company stakeholders. (shrink)

We discuss Boltzmann’s probabilistic explanation of the second law of thermodynamics providing a comprehensive presentation of what is called today the typicality account. Countering its misconception as an alternative explanation, we examine the relation between Boltzmann’s H-theorem and the general typicality argument demonstrating the conceptual continuity between the two. We then discuss the philosophical dimensions of the concept of typicality and its relevance for scientific reasoning in general, in particular for understanding the reduction of macroscopic laws to microscopic laws. Finally, (...) we reply to various common criticisms of the typicality account. (shrink)

The paper discusses recent proposals by Carroll and Chen, as well as Barbour, Koslowski, and Mercati to explain the arrow of time without a Past Hypothesis, i.e. the assumption of a special initial state of the universe. After discussing the role of the Past Hypothesis and the controversy about its status, we explain why Carroll's model - which establishes an arrow of time as typical - can ground sensible predictions and retrodictions without assuming something akin to a Past Hypothesis. We (...) then propose a definition of a Boltzmann entropy for a classical N-particle system with gravity, suggesting that a Newtonian gravitating universe might provide a relevant example of Carroll's entropy model. This invites comparison with the work of Barbour, Koslowski, and Mercati that identifies typical arrows of time in a relational formulation of classical gravity on shape space. We clarify the difference between this gravitational arrow in terms of shape complexity and the entropic arrow in absolute spacetime, and work out the key advantages of the relationalist theory. We end by pointing out why the entropy concept relies on absolute scales and is thus not relational. (shrink)

Although microfinance organizations are generally considered as inherently ethical, recent events have challenged the legitimacy of the sector. High interest rates and the excessive profitability of some market leaders have raised the question of how to define a fair profit level for social enterprise. In this article, we construct a fair profit framework based on four dimensions: profitability, social mission, pricing, and surplus distribution. We then apply this framework using an empirical sample of 496 microfinance institutions. Results indicate that satisfying (...) all four criteria is a difficult, although not impossible, task. According to our framework, 24 MFIs emerge as true double bottom line organizations. These MFIs are characterized by higher outreach to women, lower portfolio risk, and higher productivity in high-density environments such as South Asia. We argue that excessive profits can be better understood relative to pricing, the outreach of the MFI, and organizational commitment to clients in the form of reduced interest rates. (shrink)

Despite the rapid adoption of technology in human resource departments, there is little empirical work that examines the potential challenges of algorithmic decision-making in the recruitment process. In this paper, we take the perspective of job applicants and examine how they perceive the use of algorithms in selection and recruitment. Across four studies on Amazon Mechanical Turk, we show that people in the role of a job applicant perceive algorithm-driven recruitment processes as less fair compared to human only or algorithm-assisted (...) human processes. This effect persists regardless of whether the outcome is favorable to the applicant or not. A potential mechanism underlying algorithm resistance is the belief that algorithms will not be able to recognize their uniqueness as a candidate. Although the use of algorithms has several benefits for organizations such as improved efficiency and bias reduction, our results highlight a potential cost of using them to screen potential employees during recruitment. (shrink)

This study aims at justifying one of Gilbert Durand’s postulates according to which all imaginaire (as a result of mental imagery) is anchored in our physiology but by directing it rather now towards our neurophysiology. New advances in neurobiology, connectome and neurogenomics lead to rethinking the framework of psychic activity and the induction of neural images.

Contemporary democratic theory, in its focus on the distinction between a private and a public sphere, tends to exclude emotions from political life. Arendt, Habermas, and Angus present critical theories of politi­cal action and deliberation that demand that emotions be left behind in favour of a narrower rationality. On the basis of a first step toward incorporating emotions into political life as accomplished by Martha Nussbaum – despite its limitations – and of a second step taken by Sara Ahmed, an (...) outline of a theory of emotions becomes possible, and brings into question the distinction between private and public life. Emotions act as motivations that accompany every instance of participation or for non-participation, be it because of apathy or of disengagement. (shrink)

Investors with standard monetary preferences will give a fund manager incentives to increase firm profits, which can be achieved through a share in profits via carried interest. When investors have social preferences, it is not clear which incentives the manager should receive. We explore this puzzle by applying an agency theory perspective to impact investing, a practice where investors seek both financial returns and a measurable social or environmental impact. Using an inductive, qualitative approach, we identify and describe the ethical (...) tensions and challenges faced by fund managers to structure and implement impact-based variable compensation schemes. Our results indicate that economic incentives tied to non-financial objectives are useful to alleviate goal incongruity between principals and agents during fund creation but have the potential to lead to perverse effects during the fund lifecycle, where managers may exploit subjective non-financial metrics to maximize personal wealth. We introduce the concept of impact fidelity, a conceptual equivalent of fiduciary duty, to ensure that investment decisions reflect the asset owner’s impact preferences. (shrink)

La naissance du CRI à Grenoble doit être replacée dans le contexte intellectuel de la nouvelle critique des années 1960. Les trois courants dominants du matérialisme historique, de la psychanalyse freudienne et du structuralisme ont alors été dépassés par le CRI au profit d’un « nouvel esprit anthropologique » qui privilégiait la réalité sensible des images au détriment des idéologies réductrices. Les intellectuels des villes ont perdu le lien charnel avec une civilisation rurale et un mode de vie ayant façonné (...) notre langue, nos croyances et nos fêtes, ainsi que des artisanats séculaires. Le médiéviste peut encore retrouver le lien avec cette mémoire du temps. Mais s’il n’a pas conservé une âme païenne et un esprit paysan, il est condamné à la posture post-moderne. Penser la culture occidentale en contournant ou ignorant le Moyen Âge n’est qu’une imposture. Un exemple de longue vie des images montre l’importance des relais culturels qui relativise toute théorie préconçue des archétypes. The birth of the CRI in Grenoble is replaced in the intellectual context of new criticism of the 1960s. The three mainstream have been overtaken by the CRI in favour of a “new anthropological spirit” that emphasizes the sensible reality of images at the expense of reducing ideologies. The modern scholars of the cities have lost the carnal connection with a rural civilization and a way of life that have shaped our language, our ancient beliefs and feasts and also centuries-old handicrafts. The medievalist can find the link with this memory of time. But if he has lost a pagan soul and a spirit of peasant, he is sentenced to a post-modern posture. Thinking Western culture in bypassing or ignoring the middle ages appears like a mere sham. An example of long-life images stresses the importance of cultural relays against all preconceived theory of the archetypes. (shrink)

This is a study that investigated the extent of use of the three principles of ethics – utility, morality, and justice – in managerial ethical decision making, in addition to the personal attitude towards them. It involved undergraduate and graduate business students (total N=163) from the Olayan School of Business in the American University of Beirut, Lebanon. Two kinds of measurements were done: self assessment, and testing with the Saschkin’ s Managerial Value Profile (1997). It showed that morality was the (...) overriding ethical principle used, especially in the graduate group (professionals). Business students still believed in the justice system despite the weakness of the country’s law. Utility was the least used, although males were found to be more utilitarian than females. Finally there was no relation between personal attitudes toward the three ethical principles, and the intentional behavior when faced with ethical dilemmas. The findings were discussed and recommendations were given. (shrink)

Why are some autocrats able to personalize power within their regimes while others are not? Past studies have focused on the balance of power between the autocrat and his or her supporting coalition of peer or subordinate elites, but we find that often the crucial relationship is between the autocrat and the “old guard”—retired leaders, party elders, and other elites of the outgoing generation. Using an original data set of authoritarian leadership transitions, we argue that when members of the old (...) guard retain oversight capacity over their incoming successor, he or she is less likely to overturn power-sharing arrangements and consolidate individual power. We illustrate this argument with a case study of three leadership transitions in China between 1989 and 2012. This study’s findings advance our understanding of elite politics and intergenerational conflict in authoritarian regimes. (shrink)

There are various conceptions of objectivity, a characteristic of the scientific enterprise, the most fundamental being objectivity as faithfulness to facts. A brute fact, which happens independently from us, becomes a scientific fact once we take cognisance of it through the means made available to us by science. Because of the complex, reciprocal relationship between scientific facts and scientific theory, the concept of objectivity as faithfulness to facts does not hold in the strict sense of an aperspectival faithfulness to brute (...) facts. Nevertheless, it holds in the large sense of an underdetermined faithfulness to scientific facts, as long as we keep in mind the complexity of the notion of scientific fact (as theory-laden), and the role of non-factual elements in theory choice (as underdetermined by facts). Science remains our best way to separate our factual beliefs from our other kinds of beliefs. (shrink)

I prove a theorem on the precise connection of the time and phase-space average of the Boltzmann equilibrium showing that the behaviour of a dynamical system with a stationary measure and a dominant equilibrium state is qualitatively ergodic. Explicitly, I show that given a dynamical system with a stationary measure and a region of overwhelming phase-space measure, almost all trajectories spend almost all of their time in that region. Conversely, given that almost all trajectories spend almost all of their time (...) in a certain region, that region is of overwhelming phase-space measure. In total, the time and phase-space average of the equilibrium state approximately coincide. Consequently, equilibrium can be defined equivalently in terms of the time or the phase-space average. Moreover, since the two averages are almost equal, the behaviour of the system is essentially ergodic. While this does not explain the approach to equilibrium, it provides a means to estimate the fluctuation rates. (shrink)

We have entered a new long-term war regime. This regime is multiform, and deployed on two mutually interpenetrating fronts: one internal, the other external. The military and the forces of a law and order » cooperate with each other to face a supposed common enemy: international terrorism, both actual and potential. If, in this war regime, the American government occupies a leadership position, several other governments are engaged at the sane level, France and Russia amongst them. This state of affairs (...) cannot be reduced to a simple model of American imperialism. This article argues that the principal cause is at once the deepest and largest: it reflects the fear of globality, of the subversive emergence of a humanity at once globalised and mixed, which in multiple ways, shifts future prospects: shaking up dominations, confronting the big, global problems, without playing the game of conflicts of force and territory. It is this, fear which, whilst it motivates those promoting this new regime, also poses to us, a real challenge: that of expressing, more than they can suppress, the virtualities of this globality. (shrink)

This paper analyzes the ergodic hypothesis in the context of Boltzmann’s late work in statistical mechanics, where Boltzmann lays the foundations for what is today known as the typicality account. I argue that, based on the concepts of stationarity (of the measure) and typicality (of the equilibrium state), the ergodic hypothesis, as an idealization, is a consequence rather than an assumption of Boltzmann’s account. More precisely, it can be shown that every system with a stationary measure and an equilibrium state (...) (be it a typical state with respect to the phase space or the time average) behaves essentially as if it were ergodic. I claim that Boltzmann was aware of this fact as it grounds both his notion of equilibrium, relating it to the thermodynamic notion of equilibrium, and his estimate of the fluctuation rates. (shrink)

This paper concerns Aristotle's kind‐crossing prohibition. My aim is twofold. I argue that the traditional accounts of the prohibition are subject to serious internal difficulties and should be questioned. According to these accounts, Aristotle's prohibition is based on the individuation of scientific disciplines and the general kind that a discipline is about, and it says that scientific demonstrations must not cross from one discipline, and corresponding kind, to another. I propose a very different account of the prohibition. The prohibition is (...) based on Aristotle's scientific and metaphysical essentialism, according to which a scientific demonstration must take as its starting point a set of per se properties of a subject, if these make up a single, unitary definition. The subject of demonstration here is a kind, although not the general kind associated with a discipline, but rather the particular kind that the particular demonstration is about. (shrink)

Kaplan claims in Demonstratives that no operator may manipulate the context of evaluation of natural language indexicals. We show that this is not so. In fact, attitude reports always manipulate a context parameter (or, rather, a context variable). This is shown by (i) the existence of De Se readings of attitude reports in English (which Kaplan has no account for), and (ii) the existence of a variety of indexicals across languages whose point of evaluation can be shifted, but only in (...) attitude reports. We develop an alternative account within an extensional framework with overt quantification over times, worlds and contexts. Various typological facts are discussed, esp. the distinction between English, Amharic and Ewe pronouns, and that between English and Russian tenses. (shrink)

This article discusses Sven Ove Hansson’s corpus model for the influence of values (in particular, non-epistemic ones) in the hypothesis acceptance/rejection phase of scientific inquiry. This corpus model is based on Hansson’s concepts of scientific corpus and science ‘in the large sense’. I first present Hansson’s corpus model of value influence with some introductory comments about its origins, a detailed presentation of the model with a new terminology, an analysis of its limits, and an appreciation of its handling of controversial (...) non-epistemic values. I conclude that it is a very good candidate for managing value influence, because contrary to other models in the literature it is fairly simple, it provides a universal and systematic procedure for dealing with values, and it syste- matically preserves the epistemic integrity of science. I then study some difficulties associated with the model’s central feature of taking the maximum level of evidence required by the applications of a claim in order for the latter to enter the scientific corpus: the difficulty to identify this maximum requirement; the non-optimality of this requirement with respect to other less demanding requirements; the potentially detrimental consequences of the preference for false negatives over false positives on which it relies; and the issue of whether there can nevertheless be requirements higher than this maximum. I show that these issues may potentially challenge the corpus model. Finally, I call for empirical work (in particular, an investigation of scientists’ and engineers’ own normative views) in order to better assess these issues. (shrink)

According to one productive and influential approach to cognition, categorization, object recognition, and higher level cognitive processes operate on a set of fixed features, which are the output of lower level perceptual processes. In many situations, however, it is the higher level cognitive process being executed that influences the lower level features that are created. Rather than viewing the repertoire of features as being fixed by low-level processes, we present a theory in which people create features to subserve the representation (...) and categorization of objects. Two types of category learning should be distinguished. Fixed space category learning occurs when new categorizations are representable with the available feature set. Flexible space category learning occurs when new categorizations cannot be represented with the features available. Whether fixed or flexible, learning depends on the featural contrasts and similarities between the new category to be represented and the individual's existing concepts. Fixed feature approaches face one of two problems with tasks that call for new features: If the fixed features are fairly high level and directly useful for categorization, then they will not be flexible enough to represent all objects that might be relevant for a new task. If the fixed features are small, subsymbolic fragments (such as pixels), then regularities at the level of the functional features required to accomplish categorizations will not be captured by these primitives. We present evidence of flexible perceptual changes arising from category learning and theoretical arguments for the importance of this flexibility. We describe conditions that promote feature creation and argue against interpreting them in terms of fixed features. Finally, we discuss the implications of functional features for object categorization, conceptual development, chunking, constructive induction, and formal models of dimensionality reduction. Key Words: concept learning; conceptual development; features; perceptual learning; stimulus encoding. (shrink)

Polysemous concepts with multiple related meanings pervade natural languages, yet some philosophers argue that we should eliminate them to avoid miscommunication and pointless debates in scientific discourse. This paper defends the legitimacy of polysemous concepts in science against this eliminativist challenge. My approach analyses such concepts as patchworks with multiple scale-dependent, technique-involving, domain-specific and property-targeting uses (patches). I demonstrate the generality of my approach by applying it to "hardness" in materials science, "homology" in evolutionary biology, "gold" in chemistry and "cortical (...) column" in neuroscience. Such patchwork concepts are legitimate if the techniques used to apply them produce reliable results, the domains to which they are applied are homogenous, and the properties they refer to are significant to describe, classify or explain the behavior of entities in the extension of the concept. By following these normative constraints, researchers can avoid miscommunication and pointless debates without having to eliminate polysemous patchwork concepts in scientific discourse. (shrink)

ABSTRACTWhat is the relation between ethical reflection and moral behavior? Does professional reflection on ethical issues positively impact moral behaviors? To address these questions, Schwitzgebel and Rust empirically investigated if philosophy professors engaged with ethics on a professional basis behave any morally better or, at least, more consistently with their expressed values than do non-ethicist professors. Findings from their original US-based sample indicated that neither is the case, suggesting that there is no positive influence of ethical reflection on moral action. (...) In the study at hand, we attempted to cross-validate this pattern of results in the German-speaking countries and surveyed 417 professors using a replication-extension research design. Our results indicate a successful replication of the original effect that ethicists do not behave any morally better compared to other academics across the vast majority of normative issues. Yet, unlike the original study, we found mixed results o... (shrink)

The focus of this paper are the ethical, legal and social challenges for ensuring the responsible use of “big brain data”—the recording, collection and analysis of individuals’ brain data on a large scale with clinical and consumer-directed neurotechnological devices. First, I highlight the benefits of big data and machine learning analytics in neuroscience for basic and translational research. Then, I describe some of the technological, social and psychological barriers for securing brain data from unwarranted access. In this context, I then (...) examine ways in which safeguards at the hardware and software level, as well as increasing “data literacy” in society, may enhance the security of neurotechnological devices and protect the privacy of personal brain data. Regarding ethical and legal ramifications of big brain data, I first discuss effects on the autonomy, the sense of agency and authenticity, as well as the self that may result from the interaction between users and intelligent, particularly closed-loop, neurotechnological devices. I then discuss the impact of the “datafication” in basic and clinical neuroscience research on the just distribution of resources and access to these transformative technologies. In the legal realm, I examine possible legal consequences that arises from the increasing abilities to decode brain states and their corresponding subjective phenomenological experiences on the hitherto inaccessible privacy of these information. Finally, I discuss the implications of big brain data for national and international regulatory policies and models of good data governance. (shrink)

This article explores the question of how to understand social media following the Habermasian theory of the structural transformation of the public sphere. We argue for a return to political-economic fundamentals as the basis for analysing the public sphere and seek to establish a characteristic connection between digital-behavioural control and singularised audiences in the context of proprietary markets. In the digital constellation, it is less a matter of immobilising the citizen as a consumer but rather of their political activation – (...) albeit in conditions under which commercial interests have primacy: privatisation without privatism. (shrink)

: In the 1980s, the analysis of presupposition projection contributed to a ‘dynamic turn’ in semantics: the classical notion of meanings as truth conditions was replaced with a dynamic notion of meanings as Context Change Potentials. We argue that this move was misguided, and we offer an alternative in which presupposition projection follows from the combination of a fully classical semantics and a new pragmatic principle, which we call Be Articulate. This principle requires that a meaning pp’ conceptualized as involving (...) a pre-condition p should be articulated as … … rather than as … pp’ …, unless the full conjunction is ruled out because the first or the second conjunct is semantically idle. In particular, … … is infelicitous - and hence … pp’ … is acceptable - if one can determine as soon as p and is uttered that no matter how the sentence ends these words could be eliminated without affecting its contextual meaning. An equivalence theorem guarantees that this condition suffices to derive Heim’s results in almost all cases. Extensions of the condition lead to several new predictions, in particular concerning some ‘symmetric readings’, as well as presupposition projection in quantified structures, which displays a complex interaction between the nature of the trigger and the monotonicity of the quantifier. (shrink)

Spontaneous eye blink rate has been linked to attention and memory, specifically working memory. sEBR is also related to striatal dopamine activity with schizophrenia and Parkinson’s disease showing increases and decreases, respectively, in sEBR. A weakness of past studies of sEBR and WM is that correlations have been reported using blink rates taken at baseline either before or after performance of the tasks used to assess WM. The goal of the present study was to understand how fluctuations in sEBR during (...) different phases of a visual WM task predict task accuracy. In two experiments, with recordings of sEBR collected inside and outside of a magnetic resonance imaging bore, we observed sEBR to be positively correlated with WM task accuracy during the WM delay period. We also found task-related modulation of sEBR, including higher sEBR during the delay period compared to rest, and lower sEBR during task phases that place demands on visual attention. These results provide further evidence that sEBR could be an important predictor of WM task performance with the changes during the delay period suggesting a role in WM maintenance. The relationship of sEBR to DA activity and WM maintenance is discussed. (shrink)

Professionalism and Ethics in Medicine: A Study Guide for Physicians and Physicians-in-Training is a unique self-study guide for practitioners and trainees covering the core competency areas of professionalism, ethics, and cultural sensitivity. This novel title presents real-world dilemmas encountered across the specialties of medicine, offering guidance and relevant information to assist physicians, residents, and medical students in their decision-making. The text is divided into two parts: Foundations and Questions with Answers. The first part provides a substantive foundation of knowledge in (...) the principles, scholarship, policy guidelines, and decision-making strategies of the modern health professions. The second part assists practitioners and trainees in preparing for the complex issues that arise each day in the settings where health professionals work and train – clinics, research centers, educational contexts, and communities. Developed by renowned leaders in a broad range of clinical fields, Professionalism and Ethics in Medicine: A Study Guide for Physicians and Physicians-in-Training is a major, invaluable contribution to the literature and an indispensable reference for clinicians at all levels. (shrink)

Developing tools is a crucial aspect of experimental practice, yet most discussions of scientific change traditionally emphasize theoretical over technological change. To elaborate on the role of tools in scientific change, I offer an account that shows how scientists use tools in exploratory experiments to form novel concepts. I apply this account to two cases in neuroscience and show how tool development and concept formation are often intertwined in episodes of tool-driven change. I support this view by proposing common normative (...) principles that specify when exploratory concept formation and tool development succeed to initiate scientific change. (shrink)

Animal research suggests that central serotonergic neurons are involved in behavioral suppression, particularly anxiety-related inhibition. The hypothesis linking decreased serotonin transmission to reduced anxiety as the mechanism in the anxiolytic activity of benzodiazepines conflicts with most clinical observations. Serotonin antagonists show no marked capacity to alleviate anxiety. On the other hand, clinical signs of reduced serotonergic transmission (low 5-HIAA levels in the cerebrospinal fluid) are frequently associated with aggressiveness, suicide attempts, and increased anxiety. The target article attempts to reconcile such (...) human and animal findings by investigating whether anxiety reduction or increased impulsivity is more Likely to account for animal behavioral changes associated with decreased serotonergic transmission. The effects of manipulating central serotonin in experimental anxiety paradigms in animals (punishment, extinction, novelty) are reviewed and compared with the effects of antianxiety drugs. Anxiety seems neither necessary nor sufficient to induce control by serotonergic neurons on behavior. Further evidence suggests that behavioral effects of anxiolytics thought to be mediated by decreases in anxiety are not caused by the ability of these drugs to reduce serotonin transmission. Blockade of serotonin transmission, especially at the level of the substantia nigra, results in a shift of behavior toward facilitation of responding. This behavioral shift is particularly marked when there is competition between acting and restraining response tendencies and when obstacles prevent the immediate attainment of an anticipated reward. It is proposed that serotonergic neurons are involved not only in behavioral arousal but also in enabling the organism to arrange or tolerate delay before acting. Decreases in serotonin transmission seem to be associated with the increased performance of behaviors that are usually suppressed, though not necessarily because of the alleviation of anxiety, which might contribute to the suppression. (shrink)

First, the demonstration of Bell's theorem, i.e., of the nonlocal character of quantum theory, is spelled out using the EPR criterion of reality as premises and a gedankenexperiment involving two particles. Then, the EPR criterion is extended to include quantities predicted almostwith certainty, and Bell's theorem is demonstrated on these new premises. The same experiment is used but in conditions that become possible in real life, without the requirements of ideal efficiencies and zero background. Very high efficiencies and low background (...) are needed, but these requirements may be met in the future. (shrink)