One might be tempted to grant to Sagoff the homely adage that values come from the heart, not the head; and, moreover, be tempted to grant to him the naive simplification that science is a value-fr...

Evolutionary science lies at the heart of a modern understanding of the natural world. Darwin’s theory has withstood 150 years of scientific scrutiny, and today it not only explains the origin and design of living things, but highlights the importance of a scientific understanding in our culture and in our lives. Recently the movement known as “Intelligent Design” has attracted the attention of journalists, educators, and legislators. The scientific community is puzzled and saddened by this trend–not only because it distorts (...) modern biology, but also because it diverts people from the truly fascinating ideas emerging from the real science of evolution. INTELLIGENT THOUGHT features fifteen of our preeminent thinkers whose clear, accessible, and passionate essays reveal the fact and power of Darwin’s theory, and the beauty of the scientific quest to understand our world. (shrink)

"Don't believe any of this. Place no value in the book, in the author. Give it up, the idea of author, of truth. Give up all believe: believe only in yourself. You: you are nothing but my experience. Me: I don't. I don't believe any of this." —John Brockman.

Food refusal occurs for a variety of reasons. It may be used as a political tool, as a method of exercising control over others, at either the individual, family or societal level, or as a method of self-harm, and occasionally it indicates possible mental illness. This article examines the motivation behind hunger strikes in prisoners. It describes the psychiatrist's role in assessment and management of prisoners by referring to case examples. The paper discusses the assessment of an individual's competence to (...) commit suicide by starvation, legal restraints to intervention, practical difficulties and associated ethical dilemmas. Anecdotal evidence suggests that most prisoners who refuse food are motivated by the desire to achieve an end rather than killing themselves, and that hunger-strike secondary to mental illness is uncommon. Although rarely required, the psychiatrist may have an important contribution to make in the management of practical and ethical difficulties. (shrink)

We provide new evidence that the prosocial attitudes of local residents play a significant role in determining a firm’s corporate social responsibility engagement. We show that firms are more likely to engage in CSR initiatives when they are headquartered in areas with large senior citizen populations and where a large fraction of the population makes charitable donations. In contrast, we find that firms are less likely to engage in CSR initiatives when they are headquartered in areas with large religiously affiliated (...) groups. After establishing the local demographic roots of CSR demand, we then examine the relationship between the firm’s CSR activities and its market valuation. Our results suggest that CSR initiatives create value when they are properly aligned with local residents’ prosocial attitudes. Overall, our study stresses the role of local residents’ CSR preferences in mediating the relationship between CSR and market valuations. (shrink)

We review the dynamical approach to spacetime theories---in particular, its origins in the development of special relativity, its opposition to the contemporary `geometrical' approach, and the manner in which it plays out in general relativity. In addition, we demonstrate that the approach is compatible with the `angle bracket school'.

I join the growing ranks of theorists who reject the terms of traditional debates about the nature of emotion, debates that have long focused on the question of whether emotions should be understood as either cognitive or somatic kinds of states. Here, I propose and defend a way of incorporating both into a single theory, which I label the “Integrated Representational Theory” of emotion. In Section 2 I begin to construct the theory, defining and explaining emotions in terms of three (...) pieces of content: representations of the emoter’s body, something in the world, and a relevance relation between the objects of these first two pieces of content. I describe four general advantages I think the IRT offers. Finally, in Section 3, I elucidate and defend my account by contrasting it with another, similar proposal: Barlassina and Newen’s Impure Somatic Theory. In so doing, I explain two additional advantages of my view: first, it supports a unified explanation of all types of emotional response; and second, it offers the best framework for explaining how the representational contents of an emotion are integrated. (shrink)

Some people commonly know a proposition just in case they all know it, they all know that they all know it, they all know that they all know that they all know it, and so on. They commonly believe a proposition just in case they all believe it, they all believe that they all believe it, they all believe that they all believe that they all believe it, and so on. A long tradition in economic theory, theoretical computer science, linguistics (...) and philosophy has held that people have some approximation of common knowledge or common belief in a range of circumstances, for example, when they are looking at an object together, or when they have just discussed something explicitly in conversation. In this paper, I argue that people do not have any approximation of common knowledge or common belief in these circumstances. The argument suggests that people never have any approximation of common knowledge or common belief. (shrink)

'..... And then there were none', is a collaborative book by four New Zealand photographers and a writer. Developed over the last two years with regular meetings indulgent in wine and homemade cheese as excuses for friendship and banter, '..... and then there were none' grew from conversations and arguments about mortality, our technologically mired existence and the degradation of the environment. Collaboration in a real sense, Harvey Benge, Jon Carapiet, Haru Sameshima, Stu Sontier, breaks out of conventional authorship (...) based story-telling, to play out their anxieties and doubts about the world they see, as one visual voice. The author Lloyd Jones adds his contribution of trenchant narrative texts of two scenes of slaughter and one execution. All addicted to travels, the project triggered its own version of flygskam [the feeling of climate guilt associated with airline travel] or the collaborators, conflicted by the international travel that made many of the photographs and the writing possible and tainted by knowing the greater price to be paid. Narratives included from such travels are drenched in sordid human histories that recall the myriad pathways that have led us to now, and to what comes next. The nod to mortality echoing through the book is rendered stark by the recent death of Benge, adding a sense of urgency to the title of the book - not just for the remaining collaborators, but for us all."--Publisher. (shrink)

This paper investigates what the source of time-asymmetry is in thermodynamics, and comments on the question whether a time-symmetric formulation of the Second Law is possible.

The recent philosophy of Quantum Bayesianism, or QBism, represents an attempt to solve the traditional puzzles in the foundations of quantum theory by denying the objective reality of the quantum state. Einstein had hoped to remove the spectre of nonlocality in the theory by also assigning an epistemic status to the quantum state, but his version of this doctrine was recently proved to be inconsistent with the predictions of quantum mechanics. In this essay, I present plausibility arguments, old and new, (...) for the reality of the quantum state, and expose what I think are weaknesses in QBism as a philosophy of science. (shrink)

We examine the writings of Adam Smith and Milton Friedman regarding their interpretation and use of the concept of self-interest.We argue that neither Smith nor Friedman considers self-interest to be synonymous with selfishness and thus devoid of ethicalconsiderations. Rather, for both writers self-interest embodies an other-regarding aspect that requires individuals to moderate theiractions when others are adversely affected. The overriding virtue for Smith in governing individual actions is justice; for Friedman it isnon-coercion.

Meta-programs, which treat other computer programs as data, include compilers, editors, simulators, debuggers, and program transformers. Because of the wide ranging applications, meta-programming has become a subject of considerable practical and theoretical interest. This book provides the first comprehensive view of topics in the theory and application of meta-programming, covering problems of representation and of soundness and correctness of interpreters, analysis and evaluation of meta-logic programs, and applications to sophisticated knowledge-based systems.Harvey Abramson is Reader in Computer Science at the (...) University of Bristol, England; M. H. Rogers is Professor of Computer Science, also at the University of Bristol. Meta-Programming in Logic Programming is in the series Logic Programming Research Reports and Notes, edited by Ehud Shapiro. (shrink)

Quantum field theory, one of the most rapidly developing areas of contemporary physics, is full of problems of great theoretical and philosophical interest. This collection of essays is the first systematic exploration of the nature and implications of quantum field theory. The contributors discuss quantum field theory from a wide variety of standpoints, exploring in detail its mathematical structure and metaphysical and methodological implications.

The purpose of this paper is to evaluate the `Lorentzian Pedagogy' defended by J.S. Bell in his essay ``How to teach special relativity'', and to explore its consistency with Einstein's thinking from 1905 to 1952. Some remarks are also made in this context on Weyl's philosophy of relativity and his 1918 gauge theory. Finally, it is argued that the Lorentzian pedagogy---which stresses the important connection between kinematics and dynamics---clarifies the role of rods and clocks in general relativity.

Heisenberg'sgendanken experiments in quantum mechanics have given rise to a widespread belief that the indeterminacy relations holding for the variables of a quantal system can be explained quasiclassically in terms of a disturbance suffered by the system in interaction with a quantal measurement, or state preparation, agent. There are a number of criticisms of this doctrine in the literature, which are critically examined in this article and found to be ininconclusive, the chief error being the conflation of this disturbance with (...) the projection postulate. We present a critique of the disturbance theory based on the fact that the required disturbance will in general depend on the interaction time of the system and state-preparer. This point is exploited in the construction of a spin-interaction model which acts as a counterexample to the disturbance doctrine, while remaining faithful to the spirit of Heisenberg'sgedanken experiments. Several consequences of this result are discussed. (shrink)

The coordinated attack scenario and the electronic mail game are two paradoxes of common knowledge. In simple mathematical models of these scenarios, the agents represented by the models can coordinate only if they have common knowledge that they will. As a result, the models predict that the agents will not coordinate in situations where it would be rational to coordinate. I argue that we should resolve this conflict between the models and facts about what it would be rational to do (...) by rejecting common knowledge assumptions implicit in the models. I focus on the assumption that the agents have common knowledge that they are rational, and provide models to show that denying this assumption suffices for a resolution of the paradoxes. I describe how my resolution of the paradoxes fits into a general story about the relationship between rationality in situations involving a single agent and rationality in situations involving many agents. (shrink)

We discuss what we take to be three possible misconceptions in the foundations of general relativity, relating to: the interpretation of the weak equivalence principle and the relationship between gravity and inertia; the connection between gravitational redshift results and spacetime curvature; and the Einstein equivalence principle and the ability to ``transform away" gravity in local inertial coordinate systems.

It is argued that Minkowski space-time cannot serve as the deep structure within a ``constructive'' version of the special theory of relativity, contrary to widespread opinion in the philosophical community.

Abstract The historical evolution of the principle of relativity from Galileo to Einstein is briefly traced, and purported difficulties with Einstein's formulation of the principle are examined and dismissed. This formulation is then compared to a precise version formulated recently in the geometrical language of spacetime theories. We claim that the recent version is both logically puzzling and fails to capture a crucial physical insight contained in the earlier formulations. The implications of this claim for the modern treatment of general (...) dynamical symmetries are discussed. (shrink)

Robert Aumann presents his Agreement Theorem as the key conditional: “if two people have the same priors and their posteriors for an event A are common knowledge, then these posteriors are equal” (Aumann, 1976, p. 1236). This paper focuses on four assumptions which are used in Aumann’s proof but are not explicit in the key conditional: (1) that agents commonly know, of some prior μ, that it is the common prior; (2) that agents commonly know that each of them updates (...) on the prior by conditionalization; (3) that agents commonly know that if an agent knows a proposition, she knows that she knows that proposition (the “K K” principle); (4) that agents commonly know that they each update only on true propositions. It is shown that natural weakenings of any one of these strong assumptions can lead to countermodels to Aumann’s key conditional. Examples are given in which agents who have a common prior and commonly know what probability they each assign to a proposition nevertheless assign that proposition unequal probabilities. To alter Aumann’s famous slogan: people can “agree to disagree”, even if they share a common prior. The epistemological significance of these examples is presented in terms of their role in a defense of the Uniqueness Thesis: If an agent whose total evidence is E is fully rational in taking doxastic attitude D to P, then necessarily, any subject with total evidence E who takes a different attitude to P is less than fully rational. (shrink)

This article presents a new interpretation of the great Ming dynasty philosopher Wang Yangming’s celebrated doctrine of the “unity of knowledge and action”. Wang held that action was not unified with all knowledge, but only with an elevated form of knowledge, which he sometimes called “genuine knowledge”. I argue for a new interpretation of this notion, according to which genuine knowledge requires freedom from a form of doxastic conflict. I propose that, in Wang’s view, a person is free from this (...) form of doxastic conflict if and only if they are acting virtuously. (shrink)

Are LLMs cultural technologies like photocopiers or printing presses, which transmit information but cannot create new content? A challenge for this idea, which we call "bibliotechnism", is that LLMs often do generate entirely novel text. We begin by defending bibliotechnism against this challenge, showing how novel text may be meaningful only in a derivative sense, so that the content of this generated text depends in an important sense on the content of original human text. We go on to present a (...) different, novel challenge for bibliotechnism, stemming from examples in which LLMs generate “novel reference”, using novel names to refer to novel entities. Such examples could be smoothly explained if LLMs were not cultural technologies but possessed a limited form of agency (beliefs, desires, and intentions). According to interpretationism in the philosophy of mind, a system has beliefs, desires and intentions if and only if its behavior is well-explained by the hypothesis that it has such states. In line with this view, we argue that cases of novel reference provide evidence that LLMs do in fact have beliefs, desires, and intentions, and thus have a limited form of agency. (shrink)

The existence of a definite tangent space structure (metric with Lorentzian signature) in the general theory of relativity is the consequence of a fundamental assumption concerning the local validity of special relativity. There is then at the heart of Einstein's theory of gravity an absolute element which depends essentially on a common feature of all the non-gravitational interactions in the world, and which has nothing to do with space-time curvature. Tentative implications of this point for the significance of the vacuum (...) solutions in general relativity, and for the issue of quantising gravity, are briefly examined. (shrink)

This paper studies one aspect of the great Ming dynasty philosopher Wang Yangming’s (王陽明 1472-1529) celebrated doctrine of the unity of knowledge and action (zhi xing he yi 知行合一). Wang states that his doctrine does not apply to all knowledge, but only to an elevated form of knowledge, which he sometimes calls “genuine knowledge” (zhen zhi 真知). But what is “genuine knowledge”? I develop and compare four different interpretations of this notion: the perceptual, practical, normative and introspective models. The main (...) aim of the paper is to develop these models in more detail than has been done before. But at the end of the paper I argue that the introspective model is to be preferred over the alternatives. (shrink)

In this paper I examine how the constituent elements of a firm's organizational structure affect the ethical behavior of workers. The formal features of organizations I examine are the compensation practices, performance and evaluation systems, and decision-making assignments. I argue that the formal organizational structure, which is distinguished from corporate culture, is necessary, though not sufficient, in solving ethical problems within firms. At best the formal structure should not undermine the ethical actions of workers. When combined with a strong culture, (...) however, the organizational structure may be sufficient in promoting ethical conduct. While helpful, ethics training and corporate codes are neither necessary nor sufficient in promoting ethical behavior within firms. (shrink)

Charles Sanders Peirce complained that James allowed pragmatism to become "infected" with "seeds of death" like the idea that truth is mutable. The Truth is What Works is an attempt to defend James's pragmatic theory of truth from a wide range of critics including Peirce, Betrand Russell, Hilary Putnam, and Cornel West. Cormier runs the gauntlet of historical and contemporary criticism in an attempt to show, not that Jamesian pragmatism does in fact contain a perfectly good theory of objective reality (...) after all, but rather that it doesn't, and is still a kind of realism anyway because it does not leave individuals and their subjective desires behind in an attempt to describe the real world. (shrink)

I observe that the “concept-generator” theory of Percus and Sauerland (2003), Anand (2006), and Charlow and Sharvit (2014) does not predict an intuitive true interpretation of the sentence “Plato did not believe that Hesperus was Phosphorus”. In response, I present a simple theory of attitude reports which employs a fine-grained semantics for names, according to which names which intuitively name the same thing may have distinct compositional semantic values. This simple theory solves the problem with the concept-generator theory, but, as (...) I go on to show, it has problems of its own. I present three examples which the concept-generator theory can accommodate, but the simple fine-grained theory cannot. These examples motivate the full theory of the paper, which combines the basic ideas behind the concept-generator theory with a fine-grained semantics for names. The examples themselves are of interest independently of my theory: two of them constrain the original concept-generator theory more tightly than previously discussed examples had. (shrink)

An opinionated introduction to philosophical issues connected to common knowledge.

The purpose of the paper is to explore different aspects of the covariance of non-relativistic quantum mechanics. First, doubts are expressed concerning the claim that gauge fields can be 'generated' by way of imposition of gauge covariance of the single-particle wave equation. Then a brief review is given of Galilean covariance in the general case of external fields, and the connection between Galilean boosts and gauge transformations. Under time-dependent translations the geometric phase associated with Schrödinger evolution is non-invariant, and the (...) significance of this result is briefly analysed. The covariance properties of Schrödinger dynamics are then brought to bear on certain versions of the modal interpretation of quantum mechanics. The conclusion that it is only relational properties that can be considered coordinate- or gauge-independent elements of reality is reinforced by appeal to the theory of quantum reference frames due to Aharonov and Kauffher. , Cambridge University Press ; pp. 45-70.). (shrink)

This paper introduces the axiom of Negative Dominance, stating that if a lottery f is strictly preferred to a lottery g, then some outcome in the support of f is strictly preferred to some outcome in the support of g. It is shown that if preferences are incomplete on a sufficiently rich domain, then this plausible axiom, which holds for complete preferences, is incompatible with an array of otherwise plausible axioms for choice under uncertainty. In particular, in this setting, Negative (...) Dominance conflicts with the standard Independence axiom. A novel theory, which includes Negative Dominance, and rejects Independence, is developed and shown to be consistent. (shrink)