Newton's bucket, Einstein's elevator, Schrödinger's cat – these are some of the best-known examples of thought experiments in the natural sciences. But what function do these experiments perform? Are they really experiments at all? Can they help us gain a greater understanding of the natural world? How is it possible that we can learn new things just by thinking? In this revised and updated new edition of his classic text _The Laboratory of the Mind_, James Robert Brown continues to (...) defend apriorism in the physical world. This edition features two new chapters, one on “counter thought experiments” and another on the development of inertial motion. With plenty of illustrations and updated coverage of the debate between Platonic rationalism and classic empiricism, this is a lively and engaging contribution to the field of philosophy of science. (shrink)

Today democracy is both exalted as the "best means to realize human rights" and seen as weakened because of globalization and delegation of authority beyond the nation-state. In this provocative book, James Bohman argues that democracies face a period of renewal and transformation and that democracy itself needs redefinition according to a new transnational ideal. Democracy, he writes, should be rethought in the plural; it should no longer be understood as rule by the people, singular, with a specific territorial (...) identification and connotation, but as rule by peoples, across national boundaries. Bohman shows that this new conception of transnational democracy requires reexamination of such fundamental ideas as the people, the public, citizenship, human rights, and federalism, and he argues that it offers a feasible approach to realizing democracy in a globalized world.In his account, Bohman establishes the conceptual foundations of transnational democracy by examining in detail current theories of democracy beyond the nation-state and offers a deliberative alternative. He considers the importance of communicative freedom in the transnational public sphere, human rights as the normative basis of transnational democracy, and the European Union as a transnational polity. Finally, he examines the relationship between peace and democracy, concluding that peace requires democratization on interacting state and suprastate levels. (shrink)

Using yet untapped resources from moral and political philosophy, this book seeks to answer the question of whether an all good God who is presumed to be all powerful is logically compatible with the degree and amount of moral and natural evil that exists in our world. It is widely held by theists and atheists alike that it may be logically impossible for an all good, all powerful God to create a world with moral agents like ourselves that does not (...) also have at least some moral evil in it. James P. Sterba focuses on the further question of whether God is logically compatible with the degree and amount of moral and natural evil that exists in our world. The negative answer he provides marks a new stage in the age-old debate about God's existence. (shrink)

Structural realism is considered by many realists and antirealists alike as the most defensible form of scientific realism. There are now many forms of structural realism and an extensive literature about them. There are interesting connections with debates in metaphysics, philosophy of physics and philosophy of mathematics. This entry is intended to be a comprehensive survey of the field.

Employing the techniques of modern economic analysis, Professor Buchanan reveals the conceptual basis of an individual's social rights by examining the ...

In his long-awaited new edition of Philosophy of Mathematics, James Robert Brown tackles important new as well as enduring questions in the mathematical sciences. Can pictures go beyond being merely suggestive and actually prove anything? Are mathematical results certain? Are experiments of any real value?" "This clear and engaging book takes a unique approach, encompassing nonstandard topics such as the role of visual reasoning, the importance of notation, and the place of computers in mathematics, as well as traditional topics (...) such as formalism, Platonism, and constructivism. The combination of topics and clarity of presentation make it suitable for beginners and experts alike. The revised and updated second edition of Philosophy of Mathematics contains more examples, suggestions for further reading, and expanded material on several topics including a novel approach to the continuum hypothesis."--BOOK JACKET. (shrink)

The contributions in this anthology address tensions that arise between reason and politics in a democracy inspired by the ideal of achieving reasoned agreement among free and equal citizens.

Bohman develops a realistic model of deliberation by gradually introducing and analyzing the major tests facing deliberative democracy: cultural pluralism, social inequalities, social complexity, and community-wide biases and ideologies.

In 1795 Immanuel Kant published an essay entitled "Toward Perpetual Peace: A Philosophical Sketch." The immediate occasion for the essay was the March 1795 signing of the Treaty of Basel by Prussia and revolutionary France, which Kant condemned as only "the suspension of hostilities, not a peace." In the essay, Kant argues that it is humankind's immediate duty to solve the problem of violence and enter into the cosmopolitan ideal of a universal community of all peoples governed by the rule (...) of law.The essay's two-hundredth anniversary, 1995, also marked the fiftieth anniversary of the end of World War II and of the establishment of the Charter of the United Nations. The essays in this volume were written for a conference held in Frankfurt in May 1995 to commemorate these three anniversaries. Together, the authors argue for the continued theoretical and practical relevance of the cosmopolitan ideals of Kant's essay. They also show that history has both confirmed and outstripped Kant's prognoses. As recent events have shown, we certainly have not emerged from the violence of the state of nature. Accelerating globalization also gives these reconstructions and reappraisals of Kant's cosmopolitan ideal a new urgency.Contributors : Karl-Otto Apel, Kenneth Baynes, James Bohman, Jürgen Habermas, David Held, Axel Honneth, Matthias Lutz-Bachmann, Thomas McCarthy, Martha Nussbaum. (shrink)

Examples of classic thought experiments are presented and some morals drawn. The views of my fellow symposiasts, Tamar Gendler, John Norton, and James McAllister, are evaluated. An account of thought experiments along a priori and Platonistic lines is given. I also cite the related example of proving theorems in mathematics with pictures and diagrams. To illustrate the power of these methods, a possible refutation of the continuum hypothesis using a thought experiment is sketched.

This eye-opening book reveals how little we've understood about the ongoing pitched battles between the sciences and the humanities--and how much may be at ...

THE SOCIOLOGICAL TURN The problem we are concerned with is just this: How should we understand science? Are we to account for scientific knowledge (or ...

It is often assumed that democracies can make good use of the epistemic benefi ts of diversity among their citizenry, but difficult to show why this is the case. In a deliberative democracy, epistemically relevant diversity has three aspects: the diversity of opinions, values, and perspectives. Deliberative democrats generally argue for an epistemic form of Rawls' difference principle: that good deliberative practice ought to maximize deliberative inputs, whatever they are, so as to benefi t all deliberators, including the least eff (...) ective. The proper maximandum of such a principle is not the pool of reasons, but rather the availability of perspectives. Th is sort of diversity makes robustness across different perspectives the proper epistemic aim of deliberative processes. Robustness also offers a measure of success for those democratic practices of inquiry based on the deliberation of all citizens. (shrink)

This study addresses a central theme in current philosophy: Platonism vs Naturalism and provides accounts of both approaches to mathematics, crucially discussing Quine, Maddy, Kitcher, Lakoff, Colyvan, and many others. Beginning with accounts of both approaches, Brown defends Platonism by arguing that only a Platonistic approach can account for concept acquisition in a number of special cases in the sciences. He also argues for a particular view of applied mathematics, a view that supports Platonism against Naturalist alternatives. Not only does (...) this engaging book present the Platonist-Naturalist debate over mathematics in a comprehensive fashion, but it also sheds considerable light on non-mathematical aspects of a dispute that is central to contemporary philosophy. (shrink)

With her conception of epistemic injustice, Miranda Fricker has opened up new normative dimensions for epistemology; that is, the injustice of denying one?s status as a knower. While her analysis of the remedies for such injustices focuses on the epistemic virtues of agents, I argue for the normative superiority of adapting a broadly republican conception of epistemic injustice. This argument for a republican epistemology has three steps. First, I focus on methodological and explanatory issues of identifying epistemic injustice and argue, (...) against Fricker, that identity prejudice fails to provide a sufficient explanatory basis for the spread and maintenance of such systematic epistemic injustice. Second, this systemic basis can be found not so much in the psychological attitudes of individual knowers, but in the relations of domination among groups and individuals in a society. Third, if such a presence of domination plays a primary explanatory role in all forms of epistemic injustice, it is likely that those who suffer from epistemic injustice will also suffer other forms of injustice and loss of status via the exercise of other forms of power and exclusion. (shrink)

Compared to standard liberal approaches to public reason and justification, the asymmetric convergence model of public justification allows for the public justification of laws and policies based on a convergence of quite different and even publicly inaccessible reasons. The model is asymmetrical in the sense of identifying a broader range of reasons that may function as decisive defeaters of proposed laws and policies. This paper raises several critical questions about the asymmetric convergence model and its central but ambiguous presumption against (...) coercion. By drawing on the theory of structural coercion, a main conclusion of the paper is that the asymmetric convergence model ultimately encounters the very incompleteness problems that its proponents often associate with more familiar consensus models of public justification. The paper also develops an alternative, Rawlsian-inspired account of public justification that includes elements of both convergence and consensus but not asymmetry. The Rawlsian model enables us to understand how democratic decisions may possess a degree of procedural, but still morally significant, liberal legitimacy under conditions of pluralism even when citizens fail to agree fully about either the premises of or conclusions to their political arguments. (shrink)

Everyone appreciates a clever mathematical picture, but the prevailing attitude is one of scepticism: diagrams, illustrations, and pictures prove nothing; they are psychologically important and heuristically useful, but only a traditional verbal/symbolic proof provides genuine evidence for a purported theorem. Like some other recent writers (Barwise and Etchemendy [1991]; Shin [1994]; and Giaquinto [1994]) I take a different view and argue, from historical considerations and some striking examples, for a positive evidential role for pictures in mathematics.

This article defends methodological and theoretical pluralism in the social sciences. While pluralistic, such a philosophy of social science is both pragmatic and normative. Only by facing the problems of such pluralism, including how to resolve the potential conflicts between various methods and theories, is it possible to discover appropriate criteria of adequacy for social scientific explanations and interpretations. So conceived, the social sciences do not give us fixed and universal features of the social world, but rather contribute to the (...) task of improving upon our practical knowledge of on-going social life. After arguing for such a thorough-going pluralism based on the indeterminacy of social action, I defend it from the post-modern and hermeneutic objections by suggesting the possibility of an epistemology of interpretive social science as a form of practical knowledge. (shrink)

The concept of reasonableness is essential to John Rawls’s political liberalism, and especially to its main ideas of public reason and liberal legitimacy. Yet the somewhat ambiguous account of reasonableness in Political Liberalism has led to concerns that the Rawlsian distinction between the reasonable and the unreasonable is arbitrary and ultimately indefensible. This paper attempts to advance a more convincing interpretation of reasonableness. I argue that the reasonable applies first to citizens, who then play an important role in determining which (...) comprehensive doctrines and political conceptions of justice are reasonable. In addition, while Rawls fails to specify explicitly the meaning of the reasonable in his standard of political justification (i.e. the liberal principle of legitimacy based on the criterion of reciprocity), I offer an interpretation of what it means for citizens to present reasonable claims and arguments to one another in public reason. (shrink)

With great energy and clarity, Sir James Fitzjames Stephen (1829-1894), author of History of the Criminal Law of England, and judge of the High Court from 1879-91, challenges John Stuart Mill's On Liberty and On Utilitarianism, arguing that ...

A defence of a priori knowledge of nature via thought experiments. The article is part of a pair, the counter-view argued by John Norton.

Several essays in this volume exploit the idea that in visual experience, and in other forms of consciousness, something is present to consciousness, or phenomenally present to the experiencing subject. This is a venerable idea. Hume, for example, understood conscious experience in terms of the various items ‘present to the mind’. However, it is not obvious how the idea should be understood and there are grounds for worrying that there is no good way of making it precise. Here I explore (...) a way of making precise the idea that properties of things, such as their shapes and colours, are present to us in visual experience. I argue that this important idea is coherent, well motivated and empirically plausible, provided that we reject two traditional assumptions: that maximally determinate properties, rather than just determinable properties, are visually present; that we can tell through introspection exactly which properties are visually present to us. (shrink)

A belief one has is safe if either (i) it could not easily be false or (ii) in any nearby world in which it is false, it is not formed using the method one uses to form one’s actual belief. It seems our mathematical beliefs are safe if mathematical pluralism is true: if, loosely put, almost any consistent mathematical theory is true. It seems, after all, that in any nearby world where one’s mathematical beliefs differ from one’s actual beliefs, one (...) would believe some other true, consistent theory. Focusing on Justin Clarke-Doane’s recent discussion, I argue the thesis that mathematical beliefs are safe given pluralism faces some obstacles. I argue (i) is true of mathematical belief given pluralism only if we deny plausible claims about the interpretation of non-pluralists who many of us could easily be. Unless strong metasemantic theses are true, it is plausible many of us could easily deny or refuse to believe a consistent and true mathematical theory we actually believe. Since philosophical arguments and controversies permeate the methodology of foundational mathematics, I argue we cannot confidently distinguish the methods we use in mathematics between worlds, thus raising doubts about (ii). (shrink)

A recent essay by Jürgen Habermas revisits political liberalism and takes up the question of the extent to which democratic citizens and officials should rely on their religious convictions in publicly deliberating about and deciding political issues. With his institutional translation proviso, a proposed alternative to Rawls' idea of public reason, Habermas hopes to dodge familiar (and often overstated) criticisms that liberal requirements of citizenship are unfair or disproportionately burdensome to religious believers. I argue that, due in part to its (...) sharp contrast between the obligations attributed to political officials and those attributed to ordinary citizens, Habermas' position is beset by additional, quite considerable difficulties. I conclude that Habermas' account of religion in the public sphere does not present a genuine alternative to the leading liberal theory of citizenship and public reasoning. (shrink)

In this paper, we will consider the neuro-cognitive systems involved in mediating morality. Five main claims will be made. First, that there are multiple, partially separable neuro-cognitive architectures that mediate specific aspects of morality: social convention, care-based morality, disgust-based morality and fairness/justice. Second, that all aspects of morality, including social convention, involve affect. Third, that the neural system particularly important for social convention, given its role in mediating anger and responding to angry expressions, is ventrolateral prefrontal cortex. Fourth, that the (...) neural systems particularly important for care-based morality are the amygdala and medial orbital frontal cortex. Fifth, that while Theory of Mind is not a prerequisite for the development of affect-based 'automatic moral attitudes', it is critically involved in many aspects of moral reasoning. (shrink)

'IRS' is our term for the logical empiricist idea that the best way to understand the epistemic bearing of observational evidence on scientific theories is to model it in terms of Inferential Relations among Sentences representing the evidence, and sentences representing hypotheses the evidence is used to evaluate. Developing ideas from our earlier work, including 'Saving the Phenomena'(Phil Review 97, 1988, p.303-52 )we argue that the bearing of observational evidence on theory depends upon causal connections and error characteristics of the (...) processes by which data is produced and used to detect features of phenomena. Neither of these depends upon, or is greatly illuminated by a consideration of, formal relations among observation and theoretical sentences or propositions. By taking causal structures and error characteristics, you too can evade the IRS. In doing so, you can gain insight into Hempel’s raven paradox, theory loading, and other issues from the standard philosophical literature on confirmation theory. (shrink)

A hallmark of recent critical social science has been the commitment to methodological and theoretical pluralism. Habermas and others have argued that diverse theoretical and empirical approaches are needed to support informed social criticism. However, an unresolved tension remains in the epistemology of critical social science: the tension between the epistemic advantages of a single comprehensive theoretical framework and those of methodological and theoretical pluralism. By shifting the grounds of the debate in a way suggested by Dewey's pragmatism, the author (...) argues that a thoroughgoing pluralism strengthens, rather than weakens, both the social scientific and political aims of critical social science. Not only does pragmatism offer a plausible interpretation of the epistemic pluralism of the social sciences, but it also provides a way of thinking about their fundamentally practical and political character. With a better normative vocabulary with which to discuss the epistemological issues of such a pluralistic mode of inquiry, the democratic role of critical inquiry and its specifically practical form of verification can be clarified. (shrink)