Lockheed Martin Corp. has funded research to generate a framework and methodology for developing semantic reasoning applications to support the discipline oflntelligence Analysis. This chapter outlines that framework, discusses how it may be used to advance the information sharing and integrated analytic needs of the Intelligence Community, and suggests a system I software architecture for such applications.

Research and engineering in the quantum domain involve long chains of activity involving theory development, hypothesis formation, experimentation, device prototyping, device testing, and many more. At each stage multiple paths become possible, and of the paths pursued, the majority will lead nowhere. Our quantum metascience approach provides a strategy which enables all stakeholders to gain an overview of those developments along these tracks, that are relevant to their specific concerns. It provides a controlled vocabulary, built out of terms that are (...) designed to be maximally comprehensible to all groups of stakeholders and across all the sub-fields of the quantum domain. (shrink)

This volume is the first systematic presentation of the work of Albert Einstein, comprising fourteen essays by leading historians and philosophers of science that introduce readers to his work. Following an introduction that places Einstein's work in the context of his life and times, the book opens with essays on the papers of Einstein's 'miracle year', 1905, covering Brownian motion, light quanta, and special relativity, as well as his contributions to early quantum theory and the opposition to his light quantum (...) hypothesis. Further essays relate Einstein's path to the general theory of relativity and the beginnings of two fields it spawned, relativistic cosmology and gravitational waves. Essays on Einstein's later years examine his unified field theory program and his critique of quantum mechanics. The closing essays explore the relation between Einstein's work and twentieth-century philosophy, as well as his political writings. (shrink)

Focal points seem to be important in helping players coordinate their strategies in coordination problems. Game theory lacks, however, a formal theory of focal points. This paper proposes a theory of focal points that is based on individual rationality considerations. The two principles upon which the theory rest are the Principle of Insufficient Reason (IR) and a Principle of Individual Team Member Rationality. The way IR is modelled combines the classic notion of description symmetry and a new notion of pay-off (...) symmetry, which yields different predictions in a variety of games. The theory can explain why people do better than pure randomization in matching games. (shrink)

This paper takes as its point of departure two striking incongruities between scientiªc practice and trends in modern history and philosophy of science. (1) Many modern historians of science are so preoccupied with local scientiªc practices that they fail to recognize important non-local elements. (2) Many modern philosophers of science make a sharp distinction between explanation and evidence, whereas in scientiªc practice explanatory power is routinely used as evidence for scientiªc claims. I draw attention to one speciªc way in..

Political decision-makers in the European Union are currently discussing the introduction of a mandatory uniform labelling scheme for meat and milk that provides information on husbandry systems similar to the already existent labelling scheme in the EU egg market. The objective of this paper was to assess whether such information is relevant to consumers when buying meat and milk. The paper was based on a systematic synthesis of 53 scientific journal articles on empirical consumer studies. The review revealed that consumers (...) perceived the aspects of outdoor access, stocking density and floor type as important factors influencing animal welfare. On average, consumers not only had a positive attitude towards more animal welfare-friendly husbandry systems with outdoor access and space allowance but were also willing to pay a price premium for products from such systems. All studies on consumer segmentation identified at least one consumer segment that placed great importance on animal welfare-friendly husbandry systems. Interestingly, many studies identified one or more other segments who still had a significant preference for animal welfare-friendly products even though other product attributes were more important to them. Based on the findings, the paper presents conclusions regarding the labelling of husbandry systems for meat and milk. (shrink)

Twenty-first century critics frequently misread Quinean ontological commitment as a toothless doctrine of anti-metaphysical pragmatism. Janssen-Lauret's historical investigations reveal that they misinterpret the influence of Quine's naturalism. His naturalistic view of philosophy as continuous with science informs a much more interesting conception of ontological commitments as generated by indispensable explanatory roles. But Janssen-Lauret uncovers a previously undetected weakness in Quine's meta-ontology. Careful examination of his debate with another naturalistic nominalist, Ruth Barcan Marcus, reveals that his holism leaves him (...) blind to her acquaintance-based ontological commitment via proper names. Janssen-Lauret examines some crucial misunderstandings between Barcan Marcus and Quine, centring on their wildly different interpretations of proper names, quantification and identity, and argues that these are motivated by their diametrically opposed positions on epistemology. (shrink)

In this paper I build a case for considering the pioneering behaviourist philosopher Grace de Laguna as one of the grandmothers of analytic philosophy. I argue against the ‘Great Men’ narrative of analytic philosophy as composed of Moore, Russell, Wittgenstein and their followers, and in favour of a more inclusive ‘movement’ narrative of analytic philosophy as a broad and varied movement with an anti-idealist and naturalistic orientation aimed at fitting around novel development in the sciences, including Einsteinian physics and psychology. (...) I compare de Laguna’s prescient early views to Whitehead’s; both share an anti-idealist but also anti-atomist solution to the problem of perception, and both oppose the bifurcation of nature, with de Laguna expressing these views before Whitehead did. I conclude that while both opposed the narrower project of logical atomism, both count as ancestors of the wider analytic movement. (shrink)

C. I. Lewis’s version of pragmatism, which he called “conceptualistic pragmatism,” has been little studied and is nowadays overlooked, eclipsed by the more famous pragmatisms of Dewey and James. However, it was Lewis’s version that came to dominate the formation of post-1945 pragmatism in the United States. It provided the framework in which Quine (his former student), Sellars, Davidson, Rorty and Brandom operated. Roughly, that structure involved a passive, sensory ineffable given and an ordering and classification of the given by (...) a priori categories. Comprehending those categories was a matter of apprehending a priori truths, but those categories were also changeable. Rational change involved giving some up and substituting others to meet certain basic human interests. We thus have the picture of mind and world that culminates in a certain sense in Brandom’s philosophy: External causal inputs linked to an internal normative inferential network which then results in causal outputs of linguistic shape. This is very different from the classical German idealist conception of mind and world, which takes the distinguishability-but-inseparability of concept and sensory intuition as its core. (shrink)

Susan Stebbing’s work on incomplete symbols and analysis was instrumental in clarifying, sharpening, and improving the project of logical constructions which was pivotal to early analytic philosophy. She dispelled use-mention confusions by restricting the term ‘incomplete symbol’ to expressions eliminable through analysis, rather than those expressions’ purported referents, and distinguished linguistic analysis from analysis of facts. In this paper I explore Stebbing’s role in analytic philosophy’s development from anti-holism, presupposing that analysis terminates in simples, to the more holist or foundherentist (...) analytic philosophy of the later 20th century. I read Stebbing as a transitional figure who made room for more holist analytic movements, e.g., applications of incomplete symbol theory to Quinean ontological commitment. Stebbing, I argue, is part of a historical narrative which starts with the holism of Bradley, an early influence on her, to which Moore and Russell’s logical analysis was a response. They countered Bradley’s holist reservations about facts with the view that the world is built up out of individually knowable simples. Stebbing, a more subtle and sympathetic reader of the British idealists, defends analysis, but with important refinements and caveats which prepared the way for a return to foundherentism and holism within analytic philosophy. (shrink)

Consumer surveys repeatedly suggest that corporate social responsibility and products’ social, environmental, or ethical attributes enhance consumers’ purchase intentions. The realization that CSR still has only a minor impact on consumers’ actual purchase decisions thus represents a puzzling paradox. Whereas prior literature on consumer decision making provides valuable insights into the factors that impede or facilitate consumers’ socially responsible consumption decisions, such elements may be only the tip of the iceberg. To gain a fuller understanding of the CSR–consumer paradox, this (...) study proposes investigating the phenomenon through additional theoretical lenses, namely, a clinical psychology, an evolutionary psychology/biology, a social psychology, and an economic and economic psychology lens. From these four unique theoretical lenses, the authors derive an integrative framework and draw several propositions for further research. (shrink)

In 1909, Einstein derived a formula for the mean square energy fluctuation in blackbody radiation. This formula is the sum of a wave term and a particle term. In a key contribution to the 1926 Dreim¨.

There are two principles which bear the name Frege''sprinciple: the principle of compositionality, and the contextprinciple. The aim of this contribution is to investigate whether thisis justified: did Frege accept both principles at the same time, did hehold the one principle but not the other, or did he, at some moment,change his opinion? The conclusion is as follows. There is a developmentin Frege''s position. In the period of Grundlagen he followed to a strict form of contextuality. He repeatedcontextuality in later (...) writings, but became less strict. From 1914 on,pushed by the needs of research, he comes close to compositionality. Buthe could never make the final step toward compositionality forprincipled reasons, therefore he always would reject compositionality. (shrink)

divisibility in Physics VI. I had been assuming at that time that Aristotle's elimination of reference to the infinitely large in his account of the potential inf inite--like the elimination of the infinitely small from nineteenth century accounts of limits and continuity--gave us everything that was important in a theory of the infinite. Hilbert's paper showed me that this was not obviously so. Suddenly other certainties about Aristotle's (apparently) judicious toning down of (supposed) Platonic extremisms began to crumble. The upshot (...) of work I had been doing earlier on Plato's 'Third Man Argument' began to look different from the way it had before. I was confronted with a possibility I had not till then so much as entertained. What if the more extreme posi tions of Plato on these issues were the more likely to be correct? The present work is the first instalment of the result ing reassessment of Plato's metaphysics, and especially of his theory of Forms. It has occupied much of my teaching and scholarly time over the past fifteen years and more. The central question wi th which I concern myself is, "How does Plato argue for the existence of his Forms (if he does )7" The idea of making this the central question is that if we know how he argues for the existence of Forms, we may get a better sense of what they are. (shrink)

When we use a directly referential expression to denote an object, do we incur an ontological commitment to that object, as Russell and Barcan Marcus held? Not according to Quine, whose regimented language has only variables as denoting expressions, but no constants to model direct reference. I make a case for a more liberal conception of ontological commitment—more wide-ranging than Quine’s—which allows for commitment to individuals, with an improved logical language of regimentation. The reason for Quine’s prohibition on commitment to (...) individuals, I argue, is that his choice of regimented language is heavily informed by his holist epistemology, in which objects are introduced via a description of their explanatory role. But non-holists can coherently attempt to commit to individuals using directly referential expressions, modelled in a formal language as constants. While holding on to the insight that a logical language is a helpful medium for ontology, I propose instead a more permissive language of regimentation, one expanded to permit the use of constants to record attempts to commit to individuals, which allows us to make sense of non-holist theories with alternative name-based or name-and-variable-based criteria of ontological commitment as well as Quinean theories. (shrink)

In October 1924, The Physical Review, a relatively minor journal at the time, published a remarkable two-part paper by John H. Van Vleck, working in virtual isolation at the University of Minnesota. Van Vleck used Bohr's correspondence principle and Einstein's quantum theory of radiation to find quantum formulae for the emission, absorption, and dispersion of radiation. The paper is similar but in many ways superior to the well-known paper by Kramers and Heisenberg published the following year that is widely credited (...) to have led directly to Heisenberg's Umdeutung paper. As such, it clearly shows how strongly the discovery of matrix mechanics depended on earlier work on the application of the correspondence principle to the interaction of matter and radiation. (shrink)

In this paper it is argued that Hintikka's game theoreticalsemantics for Independence Friendly logic does not formalize theintuitions about independent choices; it rather is aformalization of imperfect information. Furthermore it is shownthat the logic has several remarkable properties (e.g.,renaming of bound variables is not allowed). An alternativesemantics is proposed which formalizes intuitions aboutindependence.

The notion of “responsible luxury” may appear as a contradiction in terms. This article investigates the influence of two defining characteristics of luxury products—scarcity and ephemerality—on consumers’ perception of the fit between luxury and corporate social responsibility (CSR), as well as how this perceived fit affects consumers’ attitudes toward luxury products. A field experiment reveals that ephemerality moderates the positive impact of scarcity on consumers’ perception of fit between luxury and CSR. When luxury products are enduring (e.g., jewelry), a scarce (...) product is perceived as more socially responsible than a more widely available one and provokes positive attitudes. However, this effect does not appear for ephemeral luxury products (e.g., clothing). The perceived fit between luxury and CSR mediates the combined effects of scarcity and ephemerality on consumers’ attitudes toward luxury products. This study provides valuable insights that luxury brand managers can use to design their CSR and marketing strategies. (shrink)

This is the chapter on general relativity for the Cambridge Companion to Einstein which I am co-editing with Christoph Lehner.

There is a striking difference between the methodology of the young Einstein and that of the old. I argue that Einstein’s switch in the late 1910s from a moderate empiricism to an extreme rationalism should at least in part be understood against the background of his crushing personal and political experiences during the war years in Berlin. As a result of these experiences, Einstein started to put into practice what, drawing on Schopenhauer, he had preached for years, namely to use (...) science as his means of escaping from “the merely personal.” Whatever the exact sources of Einstein’s about-face, the older man has left us with a highly misleading picture of how the younger man achieved the successes that we still celebrate today. This has had a harmful influence on theoretical physics. If the young Einstein’s successes are any guide as to how successful theoretical physics is done, close adherence to general features of the empirical data is much more and mathematical elegance is much less important than the old Einstein wanted us to believe. (shrink)

In this critical notice we argue against William Craig’s recent attempt to reconcile presentism (roughly, the view that only the present is real) with relativity theory. Craig’s defense of his position boils down to endorsing a ‘neo-Lorentzian interpretation’ of special relativity. We contend that his reconstruction of Lorentz’s theory and its historical development is fatally flawed and that his arguments for reviving this theory fail on many counts.

On many occasions, individuals are able to coordinate their actions. The first empirical evidence to this effect has been described by Schelling (1960) in an informal experiment. His results were corroborated many years later by Mehta et al. (1994a,b) and Bacharach and Bernasconi (1997). From the point of view of mainstream game theory, the success of individuals in coordinating their actions is something of a mystery. If there are two or more strict Nash equilibria, mainstream game theory has no means (...) of explaining why people tend to choose their part of one and the same equilibrium. Textbooks (see, e.g., Rasmusen, 1989 and Kreps, 1990) refer to the fact that players may use focal points (see Schelling (1960)) or social conventions (see Lewis (1969)). Both notions cannot easily be incorporated into mainstream game theory, however. The notion of social conventions has recently been extensively studied in the context of evolutionary game theory where a population of agents interacts with each other. The central focus of this paper, however, is on situations where a few players play a game only once and I study how they may coordinate their actions. (shrink)

ABSTRACTEarly modern Europe was marked by fundamental changes in its intellectual landscape. In the field of historiography, this led to the development of a new antiquarian current in historiography which marked a fundamental shift in the view on historical writings. While traditionally historiography had been considered a literary genre, the new scholars approached it as a ‘scientific’ discipline. On the basis of a comparative study of a number of northern European national histories, this paper analyses major transformations in two aspects (...) of historical writing. Firstly, antiquarian historians extended the subject range of historiography to include a variety of cultural-historical topics. This innovation also had implications for the structure of their works. Secondly, the new current introduced a novel approach to the question of historical evidence to counter sceptic criticism and meet the new requirements occasioned by the rise of empirical models of research. Antiquarian scholars therefore introduced several new types of source materials: material evidence of the past, comparative studies of languages and customs, and documentary texts were added as sources of historical information. They furthermore subjected all historical sources to rigorous critical assessment. (shrink)

Reinforcement learning approaches to cognitive modeling represent task acquisition as learning to choose the sequence of steps that accomplishes the task while maximizing a reward. However, an apparently unrecognized problem for modelers is choosing when, what, and how much to reward; that is, when (the moment: end of trial, subtask, or some other interval of task performance), what (the objective function: e.g., performance time or performance accuracy), and how much (the magnitude: with binary, categorical, or continuous values). In this article, (...) we explore the problem space of these three parameters in the context of a task whose completion entails some combination of 36 state–action pairs, where all intermediate states (i.e., after the initial state and prior to the end state) represent progressive but partial completion of the task. Different choices produce profoundly different learning paths and outcomes, with the strongest effect for moment. Unfortunately, there is little discussion in the literature of the effect of such choices. This absence is disappointing, as the choice of when, what, and how much needs to be made by a modeler for every learning model. (shrink)

The philosophy of engineering is, in the first instance, concerned to make sense of what we do and how we do it as agents in the world. It is also concerned with understanding the nature of inquiry and exploration in the engineering enterprise. In these latter concerns, the philosophy of engineering constitutes the more general framework for understanding the nature of reality and the role of engineering in it. The philosophy of engineering and the engineering worldview supersede and subsume the (...) philosophy of science and the scientific worldview. (shrink)

JANSSEN: DAS ERLEBENDE ICH UND SEIN DASEIN.

Studies concerning the relationship between religion and mental health have provided substantial evidence for the existence of a positive relationship. Nevertheless, it remains largely unclear which aspects of both religion and mental health take part in this relationship. The present study uses multiple measures of religion and of mental health to obtain a more refined view of this relationship. The results show the importance of distinguishing between if a person believes and how a person believes. Religious persons who have a (...) symbolic attitude towards religion scored higher on positive aspects of mental health. No significant results were found for negative mental health. (shrink)

Many recent developments in artificial intelligence research are relevant for traditional issues in the philosophy of science. One of the developments in AI research we want to focus on in this article is diagnostic reasoning, which we consider to be of interest for the theory of explanation in general and for an understanding of explanatory arguments in economic science in particular. Usually, explanation is primarily discussed in terms of deductive inferences in classical logic. However, in recent AI research it is (...) observed that a diagnostic explanation is actually quite different from deductive reasoning. In diagnostic reasoning the emphasis is on restoring consistency rather than on deduction. Intuitively speaking, the problem diagnostic reasoning is concerned with is the following. Consider a description of a system in which the normal behavior of the system is characterized and an observation that conflicts with this normal behavior. The diagnostic problem is to determine which of the components of the system can, when assumed to be functioning abnormally, account for the conflicting observation. A diagnosis is a set of allegedly malfunctioning components that can be used to restore the consistency of the system description and the observation. In this article, this kind of reasoning is formalized and we show its importance for the theory of explanation. We will show how the diagnosis nondeductively explains the discrepancy between the observed and the correct system behavior. The article also shows the relevance of the subject for real scientific arguments by showing that examples of diagnostic reasoning can be found in Friedman's Theory of the Consumption Function. Moreover, it places the philosophical implications of diagnostic reasoning in the context of Mill's aprioristic methodology. (shrink)

Logic is one of the most male-dominated areas within the already hugely male-dominated subject of philosophy. Popular hypotheses for this disparity include a preponderance of confident, mathematically-minded male students in the classroom, the historical association between logic and maleness, and the lack of female role-models for students, though to date none of these have been empirically tested. In this paper I discuss the effects of various attempts to address these potential causes whilst teaching second-year formal and philosophical logic courses at (...) different universities in the UK. I found the most noticeable positive effect came from assigning a good proportion of reading by female authors presenting an original point of view. I go on to suggest some implementations for incorporating more texts by female authors into our arsenal of tools for teaching logic. (shrink)