This chapter presents some concluding thoughts. It identifies three challenges that remain in the construction of a naturalistic epistemology. First, an effective epistemology needs to continue to discover handy new heuristics that help us reason reliably about significant matters. Second, we need to identify with more effectiveness what is involved in human well-being. A third project essential to the development of a prescriptive, reason-guiding epistemology is social epistemology.

This introductory chapter presents an overview of the subsequent chapters in this book which will discuss topics such as epistemological theory, Statistical Prediction Rules, Strategic Reliabilism, and Standard Analytic Epistemology.

This chapter attempts to consolidate some of the lessons of Ameliorative Psychology with some handy heuristics and illustrative injunctions. It explores the empirical research that shows how to enhance the accuracy of diagnostic reasoning, reduce overconfidence, avoid the regression fallacy, improve policy assessments, and restrain the unbridled story-telling surrounding rare or unusual events. For problems tractable to voluntary reasoning strategies, the simple strategies recommended in the chapter can improve reasoning at low cost and high fidelity.

Psychiatric diagnosis and prognosis is fraught with important philosophical and conceptual problems. This chapter focuses on some epistemological issues and moral issues that arise in contemporary psychiatric practice. It examines various clinical and actuarial techniques for psychiatric diagnosis, ordered very loosely in terms of how "structured" or "automated" they are. The chapter makes the case for assessing psychiatric treatments with controlled experiments, raises several epistemological dangers that arise from relying on uncontrolled investigations, and considers some of the unique methodological and (...) ethical issues that arise when trying to assess talk therapy. (shrink)

This chapter discusses Strategic Reliabilism. The epistemological theory underlying Ameliorative Psychology is a view called Strategic Reliabilism: Epistemic excellence involves the efficient allocation of cognitive resources to robustly reliable reasoning strategies applied to significant problems. Strategic Reliabilism gives a systematic voice and a theoretical foundation to the long-standing success of SPRs while at the same time avoiding the most serious objections to traditional process reliabilism.

This chapter compares the authors' naturalistic approach to epistemology to that of SAE. It is argued that the theories of SAE are structurally analogous to the naturalistic approach — they have at their core a descriptive theory, and from that descriptive theory, proponents of SAE draw normative, epistemological prescriptions. The prospects for the theories of SAE overcoming the is-ought gap are not good. The chapter also argues for the superiority of Strategic Reliabilism over any extant theory of Standard Analytic Epistemology.

This chapter introduces the three central features of the epistemological framework that guides the prescriptions of Ameliorative Psychology. It is argued that this framework offers a new way to think about applied epistemology. In particular, it suggests that there are four and only four ways for people to improve their reasoning.

This chapter begins by giving two reasons as to why epistemology is important: epistemology guides reasoning, and people don't fully appreciate the risks and dangers of poor reasoning the importance of epistemology. It then introduces the basic motives and methods of the epistemology developed in the book. Topics covered include the standard analytic approach to epistemology, the philosophy of science approach to epistemology, the theories generated by the two approaches, and whether scientific investigation into normative epistemology possible.

This chapter offers a framework for understanding significance that tolerates our incomplete knowledge of the conditions for human well-being. Topics discussed include the role of significance in Strategic Reliabilism, a reason-based approach to significance, and the potential unavailability of objective reasons. It is argued that a proper understanding of the notion of epistemic significance is a core problem for any epistemological theory that claims to be able to guide reason, and that any epistemological view that gives a central place to (...) the notion of significance is bound to be deeply empirical. (shrink)

Strategic Reliabilism addresses resource allocation considerations within a cost-benefit framework. However, there are serious reasons to worry about the feasibility of a cost-benefit approach to epistemology. First, there are serious general objections to cost-benefit analyses; and second, it is not clear how we can identify the costs and benefits of reasoning. This chapter addresses these two concerns. It is argued that although many of the deep general concerns about cost-benefit analysis are legitimate, flawed cost-benefit analyses can be very useful, especially (...) if we are clear about the ways in which such analyses are flawed. It is further argued that there are measurable proxies for the costs and benefits of reasoning we can employ in a cost-benefit approach to epistemology. (shrink)

This chapter discusses Statistical Prediction Rules and provides an explanation for their success. SPRs are simple, formal rules that have been shown to be typically more reliable, than the predictions of human experts on a wide variety of problems. Based on testable results, psychology can make normative recommendations about how we ought to reason. The branches of psychology that provide normative recommendations are dubbed as ‘Ameliorative Psychology’. Two central lessons of Ameliorative Psychology are that when it comes to social judgment, (...) proper unit weight models outperform humans in terms of reliability and improper unit weight models often perform nearly as well as proper models and therefore better than humans. It is argued that the reason people resist this ‘practical conclusion’ is partly because the SPR results are noxious to our conception of ourselves as good reasoners. Further, they undermine our hope — so evident in the a priorism of so much contemporary epistemology — that we can be experts at recognizing good reasoning without massive empirical aid. (shrink)

Bishop and Trout here present a unique and provocative new approach to epistemology. Their approach aims to liberate epistemology from the scholastic debates of standard analytic epistemology, and treat it as a branch of the philosophy of science. The approach is novel in its use of cost-benefit analysis to guide people facing real reasoning problems and in its framework for resolving normative disputes in psychology. Based on empirical data, Bishop and Trout show how people can improve (...) their reasoning by relying on Statistical Prediction Rules. They then develop and articulate the positive core of the book. Their view, Strategic Reliabilism, claims that epistemic excellence consists in the efficient allocation of cognitive resources to reliable reasoning strategies, applied to significant problems. The last third of the book develops the implications of this view for standard analytic epistemology; for resolving normative disputes in psychology; and for offering practical, concrete advice on how this theory can improve real people's reasoning. This is a truly distinctive and controversial work that spans many disciplines and will speak to an unusually diverse group, including people in epistemology, philosophy of science, decision theory, cognitive and clinical psychology, and ethics and public policy. (shrink)

This chapter uses Strategic Reliabilism to resolve two debates about whether certain experimental findings demonstrate deep and systematic failures of human reasoning. It illustrates one of the main benefits of the current approach to epistemology: it can be used to adjudicate disputes that arise in psychology that are, at bottom, normative epistemological disputes about the nature of good reasoning.

A person making normative judgments can do so from the perspective of a Judge or a Coach. If you're a Judge, you seek to assign responsibility. If you're a Coach, you seek to improve an agent's performance. While there is a place for being sometimes a Judge and sometimes a Coach, no one should always be a Judge. It is a small and mean person who only wags a finger and never lends a hand. The same is true for a (...) normative discipline like epistemology. A good coach gives useful advice. Advice is useful when it suggests that you modify something you can directly control. And because we are typically unable to directly control our beliefs, a good epistemological coach will have no use for a theory that tells us what an epistemologically good belief is, such as a theory of knowledge or justification. But we are capable of changing many of the ways we reason about the world. Otherwise, what's an education good for? And so a good epistemological coach needs a theory of what makes reasoning epistemically good. What sort of theory of good reasoning would a good epistemological coach employ in order to provide useful guidance for real people? We argue for a middle path between a pure reliablist theory of good reasoning and a pure pragmatic theory of good reasoning. The best theory for an epistemological coach, the theory that will yield the most effective advice, is a mongrel theory that identifies good reasoning with reasoning that achieves an adroit combination of reliabilist accuracy and pragmatic efficiency. (shrink)

Our aim in this paper is to bring the woefully neglected literature on predictive modeling to bear on some central questions in the philosophy of science. The lesson of this literature is straightforward: For a very wide range of prediction problems, statistical prediction rules (SPRs), often rules that are very easy to implement, make predictions than are as reliable as, and typically more reliable than, human experts. We will argue that the success of SPRs forces us to reconsider our views (...) about what is involved in understanding, explanation, good reasoning, and about how we ought to do philosophy of science. (shrink)

Standard Analytic Epistemology (SAE) names a contingently clustered class of methods and theses that have dominated English-speaking epistemology for about the past half-century. The major contemporary theories of SAE include versions of foundationalism, coherentism, reliabilism, and contextualism. While proponents of SAE don’t agree about how to define naturalized epistemology, most agree that a thoroughgoing naturalism in epistemology can’t work. For the purposes of this paper, we will suppose that a naturalistic theory of epistemology takes as its core, as its starting-point, (...) an empirical theory. The standard argument against naturalistic approaches to epistemology is that empirical theories are essentially descriptive, while epistemology is essentially prescriptive, and a descriptive theory cannot yield normative, evaluative prescriptions. In short, naturalistic theories cannot overcome the is-ought divide. Our main goal in this paper is to show that the standard argument against naturalized epistemology has it almost exactly backwards. (shrink)

Strategic Reliabilism is a framework that yields relative epistemic evaluations of belief-producing cognitive processes. It is a theory of cognitive excellence, or more colloquially, a theory of reasoning excellence (where 'reasoning' is understood very broadly as any sort of cognitive process for coming to judgments or beliefs). First introduced in our book, Epistemology and the Psychology of Human Judgment (henceforth EPHJ), the basic idea behind SR is that epistemically excellent reasoning is efficient reasoning that leads in a robustly reliable fashion (...) to significant, true beliefs. It differs from most contemporary epistemological theories in two ways. First, it is not a theory of justification or knowledge – a theory of epistemically worthy belief. Strategic Reliabilism is a theory of epistemically worthy ways of forming beliefs. And second, Strategic Reliabilism does not attempt to account for an epistemological property that is assumed to be faithfully reflected in the epistemic judgments and intuitions of philosophers. If SR makes recommendations that accord with our reflective epistemic judgments and intuitions, great. If not, then so much the worse for our reflective epistemic judgments and intuitions. (shrink)

J.D. Trout and I started this project in 2000. Our goal was to write a book that was interesting, opinionated, accessible, and fun to read. Here are some excerpts from the first two pages of chapter 1: Excerpts [pdf] . The cover photo is a still of the great Buster Keaton from his movie, The General.

Michael Bishop and J.D.Trout have recently argued that analytic epistemology is incapable of incorporating insights from experimental psychology, and that while an acceptable epistemology should be normative, analytic epistemology lacks normativity. For these reasons, they urge that analytic epistemology should be replaced by what they call “ameliorative psychology”: a view that draws on empirical findings in psychology in order to help people become better reasoners. In this paper, I argue that analytic epistemology does not need to be (...) replaced, as it is indeed normative, and is quite capable of incorporating the insights of ameliorative psychology. (shrink)

In this essay Juho Ritola develops a justificationist approach to social epistemology, which holds that normatively satisfactory social processes pertaining to the acquisition, storage, dissemination, and use of knowledge must be evidence-based processes that include appropriate reflective attitudes by the relevant agents and, consequently, the relevant institutions. This implies that the teaching of critical thinking and reasoning in general should strive to bring about such attitudes in students. Ritola begins by sketching a justificationist approach and defending it on a general (...) level against the criticism posed by Alvin Goldman. He then defends it on the level of individual reasoners against the argument set out by Michael Bishop and J.D. Trout. Based on empirical evidence, Bishop and Trout argue that the kind of reflection advocated by a justificationist approach to reasoning leads to worse outcomes than the use of various statistical prediction rules. Ritola, in contrast, maintains that one cannot and should not replace critical reflection on evidence by a mechanical application of rules. Instead, he asserts, statistical prediction rules and empirical evidence regarding our reasoning performance are part of the total evidence that we should reflect on in our critical reasoning. (shrink)

In their recent book, Epistemology and the Psychology of Human Judgment, Michael Bishop and J.D. Trout have challenged Standard Analytic Epistemology (SAE) in all its guises and have endorsed a version of the "replacement thesis"--proponents of which aim at replacing the standard questions of SAE with psychological questions. In this article I argue that Bishop and Trout offer an incomplete epistemology that, as formulated, cannot address many of the core issues that motivate interest in epistemological (...) questions to begin with, and so is not a fit replacement. (shrink)

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

(2002). Philosophy of Science 72 (January), 198-208.

Scientists and laypeople alike use the sense of understanding that an explanation conveys as a cue to good or correct explanation. Although the occurrence of this sense or feeling of understanding is neither necessary nor sufficient for good explanation, it does drive judgments of the plausibility and, ultimately, the acceptability, of an explanation. This paper presents evidence that the sense of understanding is in part the routine consequence of two well-documented biases in cognitive psychology: overconfidence and hindsight. In light of (...) the prevalence of counterfeit understanding in the history of science, I argue that many forms of cognitive achievement do not involve a sense of understanding, and that only the truth or accuracy of an explanation make the sense of understanding a valid cue to genuine understanding. (shrink)

El artículo describe las siete características que deben identificar a una universidad jesuita en la actualidad: 1) las prácticas pedagógicas en las universidades jesuitas deben promover el diálogo auténtico y la reconciliación; 2) las prácticas pedagógicas en las universidades jesuitas deben promover la excelencia humana en todas las esferas del quehacer humano; 3) las prácticas pedagógicas en las universidades jesuitas deben promover la exploración y el descubrimiento centrados en y entre las disciplinas; 4) los programas y prácticas de las universidades (...) jesuitas deben promover la exploración y la apreciación intercultural; 5) las universidades jesuitas deben contribuir tanto en la teoría como en la práctica a la promoción de la justicia en la sociedad en su conjunto y en sus diversas instituciones; 6) el aula jesuita debe promover la construcción de una visión global en estudiantes y profesores; 7) las prácticas y los programas en las universidades jesuitas deben promover un auténtico crecimiento espiritual y el desarrollo de la fe. Con base en los planteamientos clave del Paradigma Pedagógico Ignaciano (ppi) y la visión de que éste no es un modelo prefabricado listo para ser aplicado, se contextualizan sus particularidades en la educación superior a partir de las reflexiones de los Superiores Generales de la Compañía. Las características o identificadores presentados motivan a las instituciones educativas a que construyan una identidad que responda a una larga tradición de la educación jesuita y a una constante renovación de su compromiso por formar líderes para sanar un mundo roto. (shrink)

I am grateful to the commentators, for their kind words and for their probing challenges. They range in the views they express, from those who seem to think I have not gone far enough in questioning the value of autonomy to those who think I have not challenged it at all. Given this diversity, it seems best to address their remarks sequentially.J D Trout is sympathetic to my project, and highlights his own work which supports it.1 Indeed, Trout's (...) work—together with Michael Bishop and his own stand-alone writing—was an important influence on the views I advanced in the original paper. Unsurprisingly, given the influence his views have had on mine, I find little to disagree with in Bishop's proposals. What I find most useful in his commentary is his insistence that, given the data about human decision-making, some aspect of autonomy is threatened no matter what approach we take. As he points out, while policies that ‘depreciate a person's momentary wish’ might be seen as threatening some aspect of autonomy, policies that allow for unconstrained choice show at least an equal degree of ‘contempt for autonomy’ by making it probable that the agent makes a choice that she regrets because it is not in accordance with her own values. In the original paper I had argued that properly understood, autonomy supports policies that provide soft constraints on choice—constraints that steer and nudge, but which do not prevent the agent who insists on a particular course of action from taking it. Bishop may be right in suggesting that autonomy is not …. (shrink)

Significance testing is the primary method for establishing causal relationships in psychology. Meehl [1978, 1990a, 1990b] and Faust [1984] argue that significance tests and their interpretation are subject to actuarial and psychological biases, making continued adherence to these practices irrational, and even partially responsible for the slow progress of the ‘soft’ areas of psychology. I contend that familiar standards of testing and literature review, along with recently developed meta-analytic techniques, are able to correct the proposed actuarial and psychological biases. In (...) particular, psychologists embrace a principle of robustness which states that real psychological effects are (1) reproducible by similar methods, (2) detectable by diverse means, and (3) able to survive theoretical integration. By contrast, spurious significant findings perish under the strain of persistent tests of their robustness. The resulting vindication of significance testing confers on the world a role in determining the rationality of a method, and also affords us an explanation for the fast progress of ‘hard’ areas of psychology. *I would like to thank Dick Boyd and Phil Gasper for helpful comments on the ideas presented here. (shrink)

Scientific realism has been advanced as an interpretation of the natural sciences but never the behavioral sciences. This book introduces a novel version of scientific realism, Measured Realism, that characterizes the kind of theoretical progress in the social and psychological sciences that is uneven but indisputable. It proposes a theory of measurement, Population-Guided Estimation, that connects natural, psychological, and social scientific inquiry. Presenting quantitative methods in the behavioral sciences as at once successful and regulated by the world, the book will (...) engage philosophers of science, historians of science, sociologists of science, and scientists interested in the foundations of their own disciplines. Part I introduces measured realism beginning with a novel realist theory of measurement (Population-Guided Estimation, or PGE). It examines two other versions of scientific realism — minimal (Hacking) and robust (Boyd, Putnam, and Newton-Smith) — and advances measured realism as best supported by the evidence in the behavioral sciences. It also critically evaluates the anti-realist arguments of van Fraassen, Laudan, and Fine. Part II formulates and develops a version of epistemological naturalism most appropriate to measured realism. Drawing upon the realist theory of measurement developed earlier, it favorably appraises a variety of statistical methods in the behavioral sciences against selected criticisms. It concludes that traditional, narrative methods in the behavioral and social sciences are unreliable by the measures of epistemological naturalism. (shrink)

The confirmation of scientific hypotheses has a quantitative and qualitative aspect. No empirical hypothesis can be confirmed conclusively, so philosophers of science have used the theory of probability to elucidate the quantitative component, which determines a degree of confirmation ‐ that is, the extent to which the hypothesis is supported by the evidence (see probability and evidence and confirmation). By contrast, the qualitative feature of confirmation concerns the prior question of the nature of the relation between the hypothesis and the (...) evidence if the hypothesis is to be confirmed by its instances. If a hypothesis is to be supported by a body of evidence, it must be related to the evidence in an appropriate way. The paradoxes of confirmation arise in the attempt to characterize in first‐order logic the qualitative relation between hypothesis and evidence. (shrink)

Wondrous Truths answers two questions about the steep rise of theoretical discoveries around 1600: Why in the European West? And why so quickly? The history of science's awkward assortment of accident and luck, geography and personal idiosyncrasy, explains scientific progress alongside experimental method. J.D. Trout's blend of scientific realism and epistemic naturalism carries us through neuroscience, psychology, history, and policy, and explains how the corpuscular hunch of Boyle and Newton caught on.

Este ensayo intenta abordar las complejas diferencias entre Martin Heidegger y Jacques Derrida. Se concentra en las suposiciones fundamentales involucradas en la lectura de Ser y Tiempo de Heidegger y la “célebre” reciente atención de Derrida a este texto. ¿Acaso el trabajo temprano de Heidegger está esencialmente manchado por la “metafísica de la presencia”, tal y como Derrida quiere sugerir? Después de trazar la interpretación de Derrida, el autor intenta mostrar cómo los lectores de Ser y Tiempo no necesitan sucumbir (...) ante las críticas de Derrida. (shrink)

Philosophers agree that scientific explanations aim to produce understanding, and that good ones succeed in this aim. But few seriously consider what understanding is, or what the cues are when we have it. If it is a psychological state or process, describing its specific nature is the job of psychological theorizing. This article examines the role of understanding in scientific explanation. It warns that the seductive, phenomenological sense of understanding is often, but mistakenly, viewed as a cue of genuine understanding. (...) The article closes with a discussion of several new paths of research that tie the psychology of scientific explanation to cognate notions of learning, testimony, and understanding. (shrink)

This paper advances a novel argument that speech perception is a complex system best understood nonindividualistically and therefore that individualism fails as a general philosophical program for understanding cognition. The argument proceeds in four steps. First, I describe a "replaceability strategy", commonly deployed by individualists, in which one imagines replacing an object with an appropriate surrogate. This strategy conveys the appearance that relata can be substituted without changing the laws that hold within the domain. Second, I advance a "counterfactual test" (...) as an alternative to the replaceability strategy. Third, I show how the typical objects of cross-modal processes (in this case, auditory-visual speech perception), more clearly irreplaceable than the objects of the unimodal process examined by Burge [(1986) Individualism and psychology, The Philosophical Review, XCV, 3-45], supply a firm basis for a nonindividualist interpretation of such cases. Finally, I demonstrate that the routine violation of the individualist's Replaceability Condition occurs even in unimodal cases - so the violation of the replaceability constraint does not derive simply from the diversity of modal sources but rather from the causal complexity of psychological processes generally. The conclusion is that philosophical progress on this issue must await progress in psychology, or, at least, philosophical progress in accounting for psychological complexity--precisely the vicissitude predicted by a thoroughgoing naturalism. (shrink)

In “Forced to be Free”, Neil Levy surveys the raft of documented decision-making biases that humans are heir to, and advances several bold proposals designed to enhance the patient's judgment. Gratefully, Levy is moved by the psychological research on judgment and decision-making that documents people's inaccuracy when identifying courses of action will best promote their subjective well-being. But Levy is quick to favour the patient's present preferences, to ensure they get “final say” about their treatment. I urge the opposite inclination, (...) raising doubts about whether the patient's “present preferences” are the best expression of their “final say”. When there is adequate evidence that people, by their own lights, overemphasize their present preferences about the future, we should carefully depreciate those preferences, in effect biasing them to make the right decision by their own lights. (shrink)

Resumen. El presente documento tiene como finalidad plasmar la importancia que tiene el tomar encuenta los deseos y necesidades de los espectadores para el éxito económico de las organizaciones deproducción cinematográfica mexicanas. Se establecen las funciones culturales y económicas quedeben considerar los directores y productores de las organizaciones aquí estudiadas. Por otro lado, seubica los diferentes grados de insatisfacción en los que cae un espectador al que no le agradó lapelícula. Se propone el concepto “Síndrome Lozano-Barragán”* para ubicar a aquellasorganizaciones (...) de producción cinematográfica que culpan a los espectadores que quedaroninsatisfechos, del fracaso en taquilla, además de argumentar que dichos espectadores no supieronentender la película o que no saben de la naturaleza de la misma. Por último, hacemos algunasrecomendaciones que pueden seguir las organizaciones de producción cinematográfica para evitareste síndrome e incrementar la satisfacción de los espectadores.Palabras Claves. Organizaciones de producción cinematográfica, industria cultural, síndrome Lozano-Barragán, espectadores, insatisfacción.. The main purpose of this document is to state the importance of taking into considerationthe desires and needs of the spectators by the Mexican film production organizations has for theireconomical success. It establishes the cultural and economic functions that filmmakers studied onthis document must consider. On the other hand, it locates the different degrees of the dissatisfactionin which a spectator can falls into when he or she doesn´t like the movie. We propose the “Lozano-Barragan syndrome”* concept, to distinguish those film production organizations that blame thedissatisfied spectator, for the box office failure, as well as, they argued that those spectators didn´tunderstand the movies or that they don´t understand the nature of it. Finally, we make somerecommendations that could de followed by the film production organizations to avoid this syndromeand increase the spectator satisfaction.Keywords. Film production organizations, cultural industry, Lozano-Barragan syndrome,spectators, dissatisfaction. (shrink)

Contemporary Materialism brings together the best recent work on materialism from many of our leading contemporary philosophers. This is the first comprehensive reader on the subject. The majority of philosophers and scientists today hold the view that all phenomena are physical, as a result materialism or 'physicalism' is now the dominant ontology in a wide range of fields. Surprisingly no single book, until now, has collected the key investigations into materialism, to reflect the impact it has had on current thinking (...) in metaphysics, philosophy of mind and the theory of value. The classic papers in this collection chart contemporary problems, positions and themes in materialism. At the invitation of the editors, many of the papers have been specially up-dated for this collection: follow-on pieces written by the contributors enable them to appraise the original paper and assess developments since the work was first published. The book's selections are largely non-technical and accessible to advanced undergraduates. The editors have provided a useful general introduction, outlining and contextualising this central system of thought, as well as a topical bibliography. Contemporary Materialism will be vital reading for anyone concerned to discover the ideas underlying contemporary philosophy. David Armstrong, University of Sydney; Jerry Fodor, Rutgers University, New Jersey; Tim Crane, University College, London; D. H. Mellor, Univeristy of Cambridge; J.J.C. (shrink)

The role of aesthetic factors in science is often mentioned, but seldom discussed in a sustained and systematic way. This thoughtful book is James McAllister’s attempt to do so. McAllister’s treatment engages a broad range of issues, relating aesthetic criteria to such diverse issues as the history of astronomy and twentieth-century physics, theoretical ruptures, and architecture. Its core goals are two. One goal is to show that there is a role for aesthetic considerations in theory choice that is compatible with (...) the rationalist tradition. Here he defends the rationalist image against two recent competitors, a Kuhnian image of science in which the history of science is not incremental and is punctuated by revolutions, and another which holds that “nonrational” aesthetic criteria play a significant role in theory choice. The second goal of this book is to defend a specific account of the role of aesthetic factors in theory choice, what McAllister calls the “aesthetic induction.”. (shrink)