Robustness has long been recognized as an important parameter for evaluating game-theoretic results, but talk of ‘robustness’ generally remains vague. What we offer here is a graphic measure for a particular kind of robustness (‘matrix robustness’), using a three-dimensional display of the universe of 2 × 2 game theory. In such a measure specific games appear as specific volumes (Prisoner’s Dilemma, Stag Hunt, etc.), allowing a graphic image of the extent of particular game-theoretic effects in terms of those games. The (...) measure also allows for an easy comparison between different effects in terms of matrix robustness. Here we use the measure to compare the robustness of Tit for Tat’s well-known success in spatialized games (Axelrod, R. (1984). The evolution of cooperation . New York: Basic Books; Grim, P. et al. (1998). The philosophical computer: Exploratory essays in philosophical computer modeling . Cambridge, Mass: MIT Press) with the robustness of a recent game-theoretic model of the contact hypothesis regarding prejudice reduction (Grim et al. 2005. Public Affairs Quarterly, 19 , 95–125). (shrink)

We apply spatialized game theory and multi-agent computational modeling as philosophical tools: (1) for assessing the primary social psychological hypothesis regarding prejudice reduction, and (2) for pursuing a deeper understanding of the basic mechanisms of prejudice reduction.

A major philosophical mind in his day, William Paley wrote in a lucid style that made complex ideas more accessible to a wide readership. This work, first published in 1785, was based on the lectures he gave on moral philosophy at Christ's College, Cambridge. Cited in parliamentary debates and remaining on the syllabus at Cambridge into the twentieth century, it stands as one of the most influential texts to emerge from the Enlightenment period in Britain. An orthodox theologian, grounding (...) his utilitarian ethics in strong religious faith, Paley held notably progressive views on issues of toleration and the slave trade. His perspicuity prompted one contemporary to remark that the book 'presents a subject which has always been considered as harsh and difficult, in the most agreeable and intelligible form … we sit down to be informed of our duty, and are surprised to meet with amusement'. (shrink)

This work opens with a development of the notion of Unfathomed Knowledge, which Bartley makes clear by using it to explain such recent scientific advances as the development of drugs for the treatment of AIDS, and by showing its implications for such far-flung fields as the Marxist theory of alienation, the sociology of knowledge, patent law, and morality.

Mainstream modern science, with its analytical methods and its “objective” teachings, is the dominant force in modern culture. If science simply discovered and taught the truth about reality, who could object? But mainstream science does not simply “discover the truth”; instead it relies in part on a set of unscientific, false philosophical presuppositions as the basis for many of its conclusions. Thus, crucial aspects of what modern science teaches us are simply shabby philosophy dressed up in a white lab coat.

This generous omnium-gatherum brings together all the writings William James published that have not appeared in previous volumes of this definitive edition of ...

Political authority is the moral power to impose moral duties upon a perhaps unwilling citizenry. David Enoch has proposed that authority be understood as a matter of "robust" duty-giving. This paper argues that Enoch's conditions for attempted robust duty- or reason-giving are, along with his non-normative success condition, implausibly strong. Moreover, Enoch's attempt and normative- success conditions ignore two facts. The first is that success requires that citizens be tolerant of modest errors by the authority, which means that, in conditions (...) of modest error, performing as directed must have a non-instrumental, intrinsic value. The second is that an attempt to exercise authority involves an intention to trigger a moral principle endowing conforming performances with intrinsic value. The mystery of political authority is the mystery of how official directives could possibly suffice to endow conforming performances with intrinsic value. (shrink)

Now under what circumstances is a conditional true? Even to raise this question is to depart from everyday attitudes. An affirmation of the form ‘if p then q’ is commonly felt less as an affirmation of a conditional than as a conditional affirmation of the consequent…. If, after we have made such an affirmation, the antecedent turns out true, then we consider ourselves committed to the consequent, and are ready to acknowledge error if it proves false. If on the other (...) hand the antecedent turns out to have been false, our conditional affirmation is as if it had never been made. (shrink)

Designed to provide scientific personnel, policymakers, and the public with a succinct summary of the public aspects of scientific issues, this book focuses on how values and science intersect and how social values can be brought to bear on complex technical enterprises. Themes examined include: (1) relation of science and technology to human values (citing ways science and technology influence social philosophies); (2) changing sociotechnical milieu (describing recent trends toward politicization in technical endeavors); (3) complexion of science and social sciences (...) (surveying the attributes of the social sciences); (4) professionalism and responsibility (exploring the need for stewardship); (5) architectonics of technical trust (examining the interlocking elements of technical trust and focusing on the recombinant DNA controversy); (6) societal guidance of inquiry and application (discussing the possibilities and limits of scientific freedom); (7) systematic assessment for decision making (offering suggestions for dealing with fact/value distinctions); (8) social values and ethics (examining the role of values in decision making); (9) science and technology in the polis (reviewing ways of managing and reducing undue polarization in sociotechnical disputes); and (10) stewardship (suggesting needs and opportunities for exercising technical responsibility). An extensive bibliography is provided. (ML). (shrink)

The following paper presents a characterization of three distinctions fundamental to computationalism, viz., the distinction between analog and digital machines, representation and nonrepresentation-using systems, and direct and indirect perceptual processes. Each distinction is shown to rest on nothing more than the methodological principles which justify the explanatory framework of the special sciences.

Traditionally, identity and supervenience have been proposed in philosophy of mind as metaphysical accounts of how mental activities (fully understood, as they might be at the end of science) relate to brain processes. Kievet et al. suggest that to be relevant to cognitive neuroscience, these philosophical positions must make empirically testable claims and be evaluated accordingly – they cannot sit on the sidelines, awaiting the hypothetical completion of cognitive neuroscience. We agree with the authors on the importance of rendering these (...) positions relevant to ongoing science. We disagree, however, with their proposal that a metaphysical relationship (identity or supervenience) should “serve as a means to conceptually organize and guide the analysis of neurological and behavioral data” (p. 7). Instead, we advance a different view of the goals of cognitive neuroscience and of the proper means of relating metaphysics and explanation. Our central objection to the psychometric approach deployed by Kievet et al. is that the formal models only account for correlations between variables (measurements) and do not aid in explaining phenomena. Cognitive neuroscience is concerned with the latter. We develop this point in section 2 in which we present what we find to be problematic in their proposed models. In section 3 we advance an account of what is required to explain phenomena: (a) providing an adequate description of a phenomenon; and (b) characterizing the mechanism responsible for it. In doing so we will characterize a version of the identity theory, heuristic identity theory (HIT) which figures centrally in developing such explanations and illustrate its role in what we take to.. (shrink)

SummaryScholars of international relations generally invoke Hobbes as the quintessential theorist of international anarchy. David Armitage challenges this characterisation, arguing that Hobbes is regarded as a foundational figure in international relations theory in spite of as much as because of what he wrote on the subject. Thus, for Armitage, Hobbes is not the theorist of anarchy that he is made out to be. This article agrees with the general thrust of Armitage's critique while maintaining that it is still possible to (...) imagine Hobbes as a theorist of anarchy. Hobbes is a theorist of anarchy, not in a political sense, but in a metaphysical sense. This conception of anarchy is a reflection of a comprehensive theological account of reality that is grounded in an omnipotent God. Any historical inquiry into the foundations of modern international thought must take account of theology, because theology defines the ultimate coordinates of reality in terms of which the concepts of international thought are intelligible. (shrink)

Throughout the developing world, it is a well-documented fact that women farmers tend to get lower yields than their male counterparts. Typically this is attributed to disproportionate access to high-quality inputs and labor, with some even arguing there could be a skills-gap stemming from unbalanced access to training and education. This article examines the gender-based yield gap in the context of Zambian maize producers. In addition to the usual drivers, we argue that Zambia’s patriarchal and multi-tiered land distribution system could (...) disfavor women with respect to accessing quality soils. We are uniquely able to control for soil characteristics using farm data from a sample of 1573 fields with accompanying soil analysis. We find an expected difference in yields, but no evidence of a gap in unobserved characteristics, like skill, after controlling for access to inputs, especially quality soil, suggesting women are indeed disproportionately disadvantaged. We discuss how our findings could be used to develop self-targeting policy interventions that could empower women and would be consistent with the government’s stated equity goals. (shrink)

Aristotle’s analysis of emotion and his moral psychology are discussed, as are the relation of virtue to emotion, the status of animals, human friendship and the subordinate role of slaves and women. Persuasion through words and character also receive attention.

The theory of corporations as moral persons was first advanced by Peter French some fifteen years ago. French persuasively argued that corporations, as persons, have moral responsibility in pretty much the same way that most human beings are said to have moral responsibility. One of the crucial features of French's argument has been his reliance on the idea that corporations are "intentional systems," that they have beliefs and desires just as humans do. But this feature of French's thought has been (...) left largely undeveloped. Applying some philosophical ideas of Daniel Dennett, this article provides support for French's contention that corporations are intentional actors by analyzing what is meant by the term "intentional system," and showing why corporations should be thought of as, in many important ways, indistinguishable from humans. (shrink)

Consider Dretske's measles example (from page 74 in his Knowldege and the Flow of Information (MIT/Bradford: 1981) ): since the question of whether Alice's being one of Herman's children carries the information that she has the measles is a question about conditional probabilities, we must be careful about our specification of the condition, the antecedent. Although we are to suppose that it is a true generalization that all of Herman's children have the measles, since that is a coincidence, we can (...) just as well suppose that Alice is an only child with the measles. It is of course true that the conditional probability of Alice's having measles given that she has the measles is 1; but that is not relevant to the question Dretske raises. In Dretske's example, the question is whether Alice's being Herman's child carries the information that she has measles. And so the relevant condition in this example is simply Alice's being Herman's child. While it is in fact true that Alice has the measles, that isn't part of the condition: for the question is, "how probable is the one state of affairs given some other state of affairs,". (shrink)

The article examines and extends work bringing together engineering ethics and Science and Technology Studies, which had built upon Diane Vaughan’s analysis of the Challenger shuttle accident as a test case. Reconsidering the use of her term “normalization of deviance,” the article argues for a middle path between moralizing against and excusing away engineering practices contributing to engineering disaster. To explore an illustrative pedagogical case and to suggest avenues for constructive research developing this middle path, it examines the emergence of (...) green chemistry and green engineering. Green chemistry began when Paul Anastas and John Warner developed a set of new rules for chemical synthesis that sought to learn from missed opportunities to avoid environmental damage in the twentieth century, an approach that was soon extended to engineering as well. Examination of tacit assumptions about historical counterfactuals in recent, interdisciplinary discussions of green chemistry illuminate competing views about the field’s prospects. An integrated perspective is sought, addressing how both technical practice within chemistry and engineering and the influence of a wider “social movement” can play a role in remedying environmental problems. (shrink)

Introduction: the Study of Argumentation Although our overall organization of the readings suggests one way of dividing our selected literature, ...

This book argues that Cicero deserves to be spoken of with more respect and to be studied with greater care. Using Plato’s influence on Cicero’s life and writings as a clue, Altman reveals the ineffable combination of qualities—courage, originality, intelligence, sparkling wit, subtlety, deep respect for his teacher, and deadly seriousness of purpose—that enabled Cicero not only to revive Platonism, but also to rival Plato himself.