If the decades of the forties through the sixties were dominated by discussion of Hempel's “covering law“ explication of explanation, that of the seventies was preoccupied with Salmon's “statistical relevance” conception, which emerged as the principal alternative to Hempel's enormously influential account. Readers of Wesley C. Salmon's Scientific Explanation and the Causal Structure of the World, therefore, ought to find it refreshing to discover that its author has not remained content with a facile defense of his previous investigations; on the (...) contrary, Salmon offers an original account of different kinds of explications, advances additional criticisms of various alternative theories, and elaborates a novel “two-tiered“ analysis of explanation that tacitly depends upon a “two-tiered” account of homogeneity. Indeed, if the considerations that follow are correct, Salmon has not merely refined his statistical relevance account but has actually abandoned it in favor of a “causal/mechanistic“ construction. This striking development suggests that the theory of explanation is likely to remain as lively an arena of debate in the eighties as it has been in the past. (shrink)

In a rare opportunity, the authors gathered data from two matched health care providers managed by an insurance company where auditors had discovered theft by employees in one of the matched organizations. Data were gathered about the organizations' ethical work climates (EWCs). Analysis revealed statistically significant differences in EWCs across the two organizations. As predicted, the organization with the morally preferred EWCs did not have theft. Both macro- and micro-organizational influences are explored to explain these differences, along with implications for (...) practitioners and academic research. This is the first study to suggest that a priori EWCs can be useful in predicting observable behavior. (shrink)

Does the gravitational field described in general relativity possess genuine stress-energy? We answer this question in the affirmative, in a weak sense applicable in a certain class of frames of a certain class of models of the theory, and arguably also in a strong sense, applicable in all frames of all models of the theory. In addition, we argue that one can be a realist about gravitational stress-energy in general relativity even if one is a relationist about spacetime ontology. In (...) each case, our reasoning rests upon a functionalist approach to the definition of physical quantities. (shrink)

The AI ethics of statistical fairness is an error, the approach should be abandoned, and the accumulated academic work deleted. The argument proceeds by identifying four recurring mistakes within statistical fairness. One conflates fairness with equality, which confines thinking to similars being treated similarly. The second and third errors derive from a perspectival ethical view which functions by negating others and their viewpoints. The final mistake constrains fairness to work within predefined social groups instead of allowing unconstrained fairness to subsequently (...) define group composition. From the nature of these misconceptions, the larger argument follows. Because the errors are integral to how statistical fairness works, attempting to resolve the difficulties only deepens them. Consequently, the errors cannot be corrected without undermining the larger project, and statistical fairness collapses from within. While the collapse ends a failure in ethics, it also provokes distinct possibilities for fairness, data, and algorithms. Quickly indicating some of these directions is a secondary aim of the paper, and one that aligns with what fairness has consistently meant and done since Aristotle. (shrink)

This paper extends the evolutionary and developmental research model for SIDS presented in previous articles (McKenna 1990a, 1990b). Data from variety of fields were used to show why we should expect human infants to be physiologically responsive in a beneficial way to parental contact, one form of which is parent-infant co-sleeping. It was suggested that on-going sensory exchanges (touch, movement, smell, temperature, etc.) between co-sleeping parent-infant pairs might diminish the chances of an infantile cardiac-respiratory crisis (such as those suspected to (...) occur in some SIDS cases). In this article we review recent epidemiological data and sleep research findings on SIDS to show how they relate to evolutionary and cross-cultural perspectives. Results of a preliminary study of the co-sleeping behavior of mother-infant pairs indicate that, with respect to sleep, arousal, and respiratory patterns, co-sleeping mother-infant pairs affect each other in potentially important ways. We suggest specifically that co-sleeping may shorten periods of consolidated sleep among young infants by causing them to arouse more frequently. Moreover, we suggest that partner-induced arousals might help the infant to confront sleep crises more competently. In the long run, these arousals might prevent the premature emergence of prolonged (adultlike) sleep bouts from which some infants have difficulty arousing—especially during a breathing pause or apnea. (shrink)

This paper develops an order-theoretic generalization of Blok and Pigozziʼs notion of an algebraizable logic. Unavoidably, the ordered model class of a logic, when it exists, is not unique. For uniqueness, the definition must be relativized, either syntactically or semantically. In sentential systems, for instance, the order algebraization process may be required to respect a given but arbitrary polarity on the signature. With every deductive filter of an algebra of the pertinent type, the polarity associates a reflexive and transitive relation (...) called a Leibniz order, analogous to the Leibniz congruence of abstract algebraic logic . Some core results of AAL are extended here to sentential systems with a polarity. In particular, such a system is order algebraizable if the Leibniz order operator has the following four independent properties: it is injective, it is isotonic, it commutes with the inverse image operator of any algebraic homomorphism, and it produces anti-symmetric orders when applied to filters that define reduced matrix models. Conversely, if a sentential system is order algebraizable in some way, then the order algebraization process naturally induces a polarity for which the Leibniz order operator has properties –. (shrink)

The purpose of this paper is to provide a systematic defense of the single-case propensity account of probabilistic explanation from the criticisms advanced by Hanna and by Humphreys and to offer a critical appraisal of the aleatory conception advanced by Humphreys and of the deductive-nomological-probabilistic approach Railton has proposed. The principal conclusion supported by this analysis is that the Requirements of Maximal Specificity and of Strict Maximal Specificity afford the foundation for completely objective explanations of probabilistic explananda, so long as (...) they are employed on the basis of propensity criteria of explanatory relevance. (shrink)

In recent years, philosophers of science have explored categorical equivalence as a promising criterion for when two theories are equivalent. On the one hand, philosophers have presented several examples of theories whose relationships seem to be clarified using these categorical methods. On the other hand, philosophers and logicians have studied the relationships, particularly in the first order case, between categorical equivalence and other notions of equivalence of theories, including definitional equivalence and generalized definitional equivalence. In this article, I will express (...) some skepticism about categorical equivalence as a criterion of physical equivalence, both on technical grounds and conceptual ones. I will argue that “category structure” likely does not capture the structure of a theory, and discuss some recent work in light of this claim. (shrink)

The essays contained in this volume illustrate the work of Fr. James A. Weisheipl, whose writing and teaching have resulted in important additions to our understanding of nature and motion.

This paper describes the unique values of, challenges within, and opportunities presented by embedded ELSI ethnography. Drawing from our six‐year embedded ELSI study of the WISDOM (Women Informed to Screen Depending on Measures of Risk) trial, we present three examples of the variable ways we engaged with the WISDOM trial's scientific team. WISDOM is a preference‐sensitive, pragmatic, randomized controlled trial of risk‐based breast cancer screening informed by genomics. Our embedded ELSI approach included multiple modes of engagement: (a) Trial investigators sought (...) bioethics expertise; for example, we were asked to consult on traditional bioethics topics such as consent as well as more complex questions about whether to implement a specific risk‐assessment approach on only one race‐defined group of trial participants. (b) As the ELSI investigators, we identified ethical concerns in issues that surfaced via ethnography and considered them in the Bioethics Working Group; for example, there were concerns about the implementation processes that the WISDOM team viewed as logistical challenges. (c) Our presence in WISDOM working group conversations and our expertise on classic social science topics, including race and gender, offered opportunities to engage on the spot with topics such as how to include transgender participants in a trial initially focused on “women's health”; through such engagement, the value of social science became clear to the trial investigators. The paper elaborates on the dynamic relationship between our ethnographic observations, the Bioethics Working Group discussions, and the contributions of each to our real‐time ELSI interventions in these examples. The methods and experiences we describe here suggest modes of engagement that, in combination, have the potential to expand the role of ELSI to offer real‐time intervention on issues related to equity, inclusion, and justice in genetic and genomic research. (shrink)

Why worry about Wittgenstein’s Tractatus? Did not Wittgenstein himself come to think it was largely a mistaken work? Is not Wittgenstein’s important work his later work? And does not his later work consist in a rejection of his earlier views? So does not the interest of the Tractatus mostly lie in its capacity to furnish a particularly vivid exemplar of the sort of philosophy that the mature Wittgenstein was most concerned to reject? So is it not true that the only (...) real reason to worry about the Tractatus is to become clear about what sort of thing it was that the later Wittgenstein was most against in philosophy? Is the interest of the book therefore not largely exhausted by its capacity to show us what the later Wittgenstein did not think? Much of the secondary literature on Wittgenstein’s Tractatus, either implicitly or explicitly, answers these questions largely in the affirmative. The aim of this paper is to suggest that the manner in which it has done so has done much to obstruct the possibility of an understanding of Wittgenstein’s philosophy – both early and late. The aim is not to suggest that these questions should be answered instead in the negative, but rather to furnish a prolegomenon to the possibility of a proper understanding of what – and how much – ought to be affirmed in answering them in the affirmative. As the present volume makes evident, there is currently a debate underway about how to read (and how not to read) Wittgenstein’s Tractatus. This paper will not attempt a direct contribution to that debate,2 it will attempt instead to bring out some of what might be at stake in that debate. It is natural to think that all that ought to be at stake is a fairly parochial question concerning the proper interpretation of Wittgenstein’s work during a single, relatively early phase of his philosophical development. Thus it is natural to conclude that, whatever differences may divide the parties to this debate concerning how to read the Tractatus, nonetheless, au fond these interpreters of Wittgenstein may be in broad agreement about how to read most of the rest of Wittgenstein’s work – or, at least, whatever their disagreements may be about the early work, they are ones that can be independently adjudicated, without substantial cost to anyone’s prior.... (shrink)

The complex-systems approach to cognitive science seeks to move beyond the formalism of information exchange and to situate cognition within the broader formalism of energy flow. Changes in cognitive performance exhibit a fractal (i.e., power-law) relationship between size and time scale. These fractal fluctuations reflect the flow of energy at all scales governing cognition. Information transfer, as traditionally understood in the cognitive sciences, may be a subset of this multiscale energy flow. The cognitive system exhibits not just a single power-law (...) relationship between fluctuation size and time scale but actually exhibits many power-law relationships, whether over time or space. This change in fractal scaling, that is, multifractality, provides new insights into changes in energy flow through the cognitive system. We survey recent findings demonstrating the role of multifractality in (a) understanding atypical developmental outcomes, and (b) predicting cognitive change. We propose that multifractality provides insights into energy flows driving the emergence of cognitive structure. (shrink)

Recently there has been an outpouring of consumer frustration over rising food and energy prices. Many politicians railed against “speculators” who allegedly drove up the prices of key necessities. Is speculation unethical? This article reviews the traditional arguments against speculation. Many of the standard criticisms confuse speculation with gambling. In much the same way as ethicists now draw distinctions between usury and normal business interest, we draw a distinction between socially useful speculation and gambling. Gambling involves taking on risk with (...) no plausible expectation of making a profit. Gambling may provide entertainment value to some people, but like other addictive activities causes grave harm to a subset of users. Speculation involves taking on a business risk with a plausible expectation that a profit will result. Speculators provide an important risk bearing service by taking on risks that others do not want. They help markets to function better by helping to incorporate information into prices as well as providing liquidity. Speculators may actually reduce shortages by causing quicker price increases that motivate producers to increase production and consumers to conserve. But even socially useful speculation may have an ethical dark side. Does such speculation cause damage by adding excess volatility to prices? Speculators may contribute to price bubbles. At what point does legitimate speculation become odious “price gouging?” We also draw an ethical distinction between speculation, which seeks to benefit from changing prices, and manipulation, actions taken to push prices away from their economically appropriate levels. (shrink)

A relatively new and exciting area of collaboration has begun between philosophy of mind and ethics. This paper attempts to explore aspects of this collaboration and how they bear upon traditional ethics. It is the author's contention that much of Western moral philosophy has been guided by largely unrecognized assumptions regarding reason, knowledge and conceptualization, and that when examined against empirical research in cognitive science, these assumptions turn out to be false -- or at the very least, unrealistic for creatures (...) with our cognitive structures. The fundamental tension between the Western idea of morality (as basically rule-following) and the way in which people actually confront and experience moral dilemmas is a result of our failure to take the insights of cognitive psychology seriously. This failure has had a dramatic impact on not only how we teach ethics, but how we attempt to live out lives. (shrink)

An active area of research in the philosophy of mind concerns the relation between the two marks of the mental: intentionality and phenomenal consciousness. One position that has recently gained in popularity is the _phenomenal intentionality theory_, according to which intentionality arises from phenomenal consciousness. Proponents of the phenomenal intentionality theory recognize Edmund Husserl’s phenomenology as a precedent, but little work has been done to locate Husserl within the contemporary landscape of views on the relation between the marks of the (...) mental. My aim is to do just that. I start by arguing that Husserl qualifies as an _inseparatist_: he holds that original intentionality and phenomenal consciousness necessarily co-vary. I then give a Husserlian critique of a notable and radical version of the phenomenal intentionality theory defended by Angela Mendelovici, focusing on her accounts of color perception and thought. Finally, I sketch a Husserlian version of the phenomenal intentionality theory that I think ought to be a serious contender in the contemporary scene. (shrink)

Fichte's definitions of property appear to diverge from modern common linguistic usage, especially his identification of leisure as the object of an absolute right of property, and they may even appear arbitrary. I argue that these definitions are not in fact arbitrary. Rather, any divergence from common linguistic usage can be explained in terms of a conceptual innovation which consists in expanding or modifying a concept by thinking it through, thereby generating new content. In the case of Fichte's theory of (...) property, this content turns out to be leisure as the primary object of a theory of distributive justice. The conceptual innovation found in Fichte's theory of property invites a reconceptualization of the relation between work and freedom. (shrink)

Scientific representation: A long journey from pragmatics to pragmatics Content Type Journal Article DOI 10.1007/s11016-010-9465-5 Authors James Ladyman, Department of Philosophy, University of Bristol, 9 Woodland Rd, Bristol, BS8 1TB UK Otávio Bueno, Department of Philosophy, University of Miami, Coral Gables, FL 33124, USA Mauricio Suárez, Department of Logic and Philosophy of Science, Complutense University of Madrid, 28040 Madrid, Spain Bas C. van Fraassen, Philosophy Department, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA Journal Metascience (...) Online ISSN 1467-9981 Print ISSN 0815-0796. (shrink)

Dynamics is not enough for cognition, nor it is a substitute for information-processing aspects of brain behavior. Moreover, dynamics and computation are not at odds, but are quite compatible. They can be synthesized so that any dynamical system can be analyzed in terms of its intrinsic computational components.

Arieti and Barrus' new edition of Plato's Protagoras provides a rigorously clear and accurate translation that communicates Plato's puns, metaphors, figures of speech, and other verbal techniques naturally, allowing scholars to feel the full scope of Plato's rhetoric. This new edition confronts and discusses the critical linguistic choices made in rendering difficult or obscure terms into an easily readable and understandable rendition. The commentary, introduction, glossary, and appendices elucidate the dialogue's many issues, especially those concerning rhetoric, education, and literary interpretation.

We here use our nonperturbative, cluster decomposable relativistic scattering formalism to calculate photon–spinor scattering, including the related particle–antiparticle annihilation amplitude. We start from a three-body system in which the unitary pair interactions contain the kinematic possibility of single quantum exchange and the symmetry properties needed to identify and substitute antiparticles for particles. We extract from it a unitary two-particle amplitude for quantum–particle scattering. We verify that we have done this correctly by showing that our calculated photon–spinor amplitude reduces in the (...) weak coupling limit to the usual lowest order, manifestly covariant (QED) result with the correct normalization. That we are able to successfully do this directly demonstrates that renormalizability need not be a fundamental requirement for all physically viable models. (shrink)

What is epistemology? -- What is knowledge? -- Where does knowledge come from? -- What is truth, and how do we find it? -- What are inferences, and how do they work? -- What do we perceive? -- Do we need justification? -- What is virtue epistemology? -- Do we have revelation? -- How certain can we be?