Psychologists have generated numerous measures designed to capture the “spiritual,” “religious,” and “transcendent” structures of human cognition, emotion, and behavior. Researchers often identify...

Well-known predictors of prejudice toward Muslims include social dominance and authoritarianism. However, a gap exists for variables reflecting a rejection or mitigation of ideological motivations associated with prejudice toward Muslims. We examined if quiet ego was related to positive attitudes toward Muslims, and whether this could be explained by lower levels of authoritarianism, social dominance, and the motivation to express prejudice. We explored this possibility across two studies of adults in the United States. In Study 1, regression results showed quiet (...) ego was directly associated with positive attitudes toward Muslims. Study 2 utilized path analyses and found that the direct relationship between quiet ego and positive attitudes toward Muslims was explained by associations between quiet ego and lower endorsement of authoritarianism, social dominance, and the internal motivation to express prejudice toward Muslims. Moreover, these associations held when accounting for several correlates of intergroup attitudes. (shrink)

Chomsky’s conception of semantics must contend with both philosophical skepticism and contrary traditions in linguistics. In “Two Dogmas” Quine argued that “...it is non-sense, and the root of much non-sense, to speak of a linguistic component and a factual component in the truth of any individual statement.” If so, it follows that language as the object of semantic investigation cannot be separated from collateral information. F. R. Palmer pursues a similar contention in his recent survey of issues in semantic theory: (...) “...it is impossible even in theory to draw a clear line between the meaning of a word or sentence and all possible relevant information about it.” In spite of such skepticism, and through a variety of theories, devotion to lexical decomposition and truth dependent on language has not abated. The purpose of this paper is to focus related criticism and briefly put forward an alternative conception of empirical semantics. (shrink)

This new edition of William James’s 1909 classic, A Pluralistic Universe reproduces the original text, only modernizing the spelling. The books has been annotated throughout to clarify James’s points of reference and discussion. There is a new, fuller index, a brief chronology of James’s life, and a new bibliography—chiefly based on James’s own references. The editor, H.G. Callaway, has included a new Introduction which elucidates the legacy of Jamesian pluralism to survey some related questions of contemporary American society. -/- (...) A Pluralistic Universe was the last major book James published during his life time. It is a substantial philosophical work, devoted to a thorough-going criticism of Hegelian monism and Absolutism—and the exploration of philosophical and social-theological alternatives. Our world of some one hundred years on is much the better for James’s contributions; and understanding James’s pluralism deeply contributes even now to America’s self-understanding. At present, we are more certain that American is, and is best, a pluralistic society, than we are of what particular forms our pluralism should take. Keeping an eye out for social interpretations of Jamesian pluralism, this new philosophical reading casts light on our twenty-first century alternatives by reference to prior American experience and developments. -/- . (shrink)

A chief aim of this paper is to provide common ground for discussion of outstanding issues between defenders of classical logic and contemporary advocates of intuitionistic logic. In this spirit, I draw upon (and reconstruct) here the relationship between dialogue and evidence as emphasized in German constructivist authors. My approach depends upon developments in the methodology of empirical linguistics. As a preliminary to saying how one might decide between these two versions of logic (this issue is most closely approached in (...) Section V. discussing the constructivist approach), it is well worth the effort to look closely at how logic is (or might be) learned and at questions concerning logic in translation, i.e., the question of how we might detect the variety of logic actually employed in a given speech community. (shrink)

Reconciliation of semantic holism with interpretation of individual expressions is advanced here by means of a relativization of sentence meaning to object language theories viewed as idealizations of belief-systems. Fodor's view of the autonomy of the special sciences is emphasized and this is combined with detailed replies to his recent criticisms of meaning holism. The argument is that the need for empirical evidence requires a holistic approach to meaning. Thus, semantic realism requires semantic holism. -/- .

This book is a new scholarly edition of Lincoln Steffensâ classic, â oemuck-rakingâ account of Gilded Age corruption in America. It provides the broader political background, theoretical and historical context needed to better understand the social and political roots of corruption in general terms: the social and moral nature of corruption and reform. Steffens enjoyed the support of a multitude of journalists with first-hand knowledge of their localities. He interviewed and came to know political bosses, crusading district attorneys and indicted (...) corruptionists spanning a cast of hundreds. He also benefited from the support of a large-scale, nationally prominent network of anti-corruption specialists and luminaries, including President Theodore Roosevelt. Steffens explored in detail the high Gilded Age corruption of New York City, Chicago, â oecorrupt and contentedâ Philadelphia, Pittsburgh, St. Louis and Minneapolis. His work culminated in a well-documented record of Gilded Age corruption in the cities; and, with the addition of the editorial annotations, Chronology and Introduction of this edition, the reader is placed in a position to gain an overview and considerable insight into the general, moral and social-political phenomenon of corruption. This book will be of interest for students and professionals in political philosophy, political science, American history and American studies. (shrink)

In a series of interesting and influential papers on semantics, Hilary Putnam has developed what he calls a “post-verificationist” theory of meaning. As part of this work, and not I think the most important part, Putnam defends a limited version of the analytic-synthetic distinction. In this paper I will survey and evaluate Putnam’s defense of analyticity and explore its relationship to broader concerns in semantics. Putnam’s defense of analyticity ultimately fails, and I want to show here exactly why it fails. (...) However, I will also argue that this very failure helps open the prospect of a new optimism concerning the theory of meaning, a theory of meaning finally liberated from the dead weight of the notions of analyticity and necessary truth. Putnam’s work, in fact, makes valuable contributions to such a theory. (shrink)

This book is a translation of W.V. Quine's Kant Lectures, given as a series at Stanford University in 1980. It provide a short and useful summary of Quine's philosophy. There are four lectures altogether: I. Prolegomena: Mind and its Place in Nature; II. Endolegomena: From Ostension to Quantification; III. Endolegomena loipa: The forked animal; and IV. Epilegomena: What's It all About? The Kant Lectures have been published to date only in Italian and German translation. The present book is filled out (...) with the translator's critical Introduction, "The esoteric Quine?" a bibliography based on Quine's sources, and an Index for the volume. (shrink)

This paper focuses on abduction as explicit or readily formulatable inference to possible explanatory hypotheses--as contrasted with inference to conceptual innovations or abductive logic as a cycle of hypotheses, deduction of consequences and inductive testing. Inference to an explanation is often a matter of projection or extrapolation of elements of accepted theory for the solution of outstanding problems in particular domains of inquiry. I say "projections or extrapolation" of accepted theory, but I mean to point to something broader and suggest (...) how elements of accepted theory constrain emergent models and plausible inferences to explanations--in a quasi-rationalist fashion. I draw on illustrations from quantum gravity below just because there is so little direct evidence available in the field. It is in such cases that Peirce's discussions of abductive inference provide the most plausible support for the idea of a logic of abduction--as inference to readily formulatable explanatory hypotheses. The possible need for conceptual innovation points to the limits on the possibility of a logic of abduction of a more rationalistic character--selecting uniquely superior explanations. Abduction conceived as a repeated cycle of inquiry also points to limits on our expectations for an abductive logic. My chief point is that the character of inference to an explanation, viewed below as embedded within arguments from analogy, is so little compelling, as a matter of logical form alone, that there will always be a pluralism of plausible alternatives among untested hypotheses and inferences to them--calling for some comparative evaluation. This point leads on to some consideration of the virtues of hypotheses--as a description of the range of this pluralism. (shrink)

This is my English-language review of Hans Joas, Die Kreativitat des Handelns.

This paper explicates and defends a social-naturalist conception of internationality and intentions, where internationality of scientific expressions is fundamental. Meanings of expressions are a function of their place in language-systems and of the relations of systems to object-level evidence and associated community activities-including deliberation and experiment. Naturalizing internationality requires social-intellectual reconstruction exemplified by the scientific community at its best. This approach emphasizes normative elements of pragmatic conceptions of meaning and their function in orientation. It requires social conditions and intellectual practices (...) making knowledge of intentions possible. Scientific ends, methods, and meanings, together, constitute culturally evolved instruments of adaptation to, and reconstruction of, physical and cultural environments. (Reprinted in Meaning without Analyticity.) -/- . (shrink)

It is well known that the cradle of psychoanalysis was in Vienna, the scene of Sigmund Freud's activities at the beginning of the century. But how and when did psychoanalysis reach the other countries of Europe? What development did it undergo there? How did the different mentalities, political and cultural backgrounds as well as the personal particularities of its respective advocates affect psychoanalysis? What was its position in the past and what is its position today? These and other questions on (...) the varied development and the present situation of psychoanalysis in the countries of eastern and western Europe are investigated by renowned psychoanalysts drawing on the experience and knowledge acquired in their own work. The result is a new conpendium on psychoanalysis in Europe containing all up-to-date information. Informative and instructive, at times as exciting as a detective story, _Psychoanalysis International_ will possibly be of interest even to non-analysts. (shrink)

Walter Reese-Schäfer, Karl-Otto Apel, Zur Einführung (with an Afterword by Jürgen Habermas), Junis Verlag GmbH, Hamburg 1990, 176pp. DM 17.80 -/- The author, presently a freelance writer published in the newspaper “Die Zeit” and the magazine “Stern,” pro­vides in this small book a clear and concise introduction to sources, themes and conclusions in the philosophy of Karl-Otto Apel. Apel, Emeritus Pro­fessor at Frank­furt, and close colleague of Habermas, characterizes his viewpoint as a “transcen­dental pragmatism” in which a Kantian concern for (...) question regarding “the conditions for the possi­bility of some­thing,” (p.10) mixes with deontological discourse-ethics, semeiotic themes from Peirce, an ap­proach to fallibilism, the demand for “final justifica­tions” (Letzt­begründung) and German her­meneutics. In view of the “den­sity and concentration” of Apel’s texts, which often have a “deterrent effect” upon those not already at home with “the phil­osophical language game,” it is the announced aim of this book to provide a work of translation and clarification of Apel’s special­ized efforts --in effect an orientation to Apel’s work. The book divides into an Introduction, 8 chapters and a summary conclusion --with Habermas’ appreciation, “A Master Builder with Hermeneutic Feeling --The Way of Philosopher Karl-Otto Apel,” bringing up the rear. There is also a bibliography of primary and secondary sources and a short table outlining highlights of Apel’s career. The “Introduction” provides a good overview of the aims of the book and gets one started on central themes. (shrink)

A liberalism which scorns all individualism is fundamentally misguided. This is the chief thesis of this paper. To argue for it, I look closely at some key concepts. The concepts of morislity and individualism are crucial. I emphasize Dewey on the "individuality of the mind" and a Deweyan discussion of language, communication, and community. The thesis links individualism and liberalism, and since appeals to liberalism have broader appeal in the present context of discussions, I start with consideration of liberalism. The (...) aim is to dispute overly restrictive conceptions and explore a broader perspective. To bring the argument to a close, attention turns first to Dewey on value inquiry, to Dewey's "democratic individualism" (cf. Dewey 1939, 179), and to the concept of moral community. Disputing the acquisitiveness of utilitarian influences in classical liberalism, a Deweyan argument from the nature of moral community supports re-emphasis on individualism in contemporary liberal thought. (shrink)

We are currently witnessing a renewal of broad public interest in the life and career of Alexander Hamilton – justly famed as an American founder. This volume examines the possible present-day significance of the man, noting that this is not the first revival of interest in the statesman. Hamilton was a major background figure in the GOP politics of the Gilded Age, with the powerful US Senator Henry Cabot Lodge, Sr. drawing on Hamilton to inspire a new, assertive American role (...) in the world. Hamilton was first prominent as a soldier and aide to General Washington, and believed in centralization of power in the federal government and an energetic presidency. He founded the American financial system as the first Secretary of the Treasury, and was a great moving force of America’s first nationalist-conservative party – the Federalists. As shown here, close scholarly attention to Lodge’s biography brings out the darker sides of the celebrated hero. Hamilton’s deeper conviction was the need of an elitist “aristocratic republic,” and he was an advocate of military-commercial empire. The Gilded Age Hamilton revival helped inspire the Spanish-American war of 1898 and an American overseas empire. This book will be of interest for students and professionals in political philosophy, political science, American history and American studies. (shrink)

This new critical edition is an examination of William James’s Essays in Radical Empiricism in light of the scientific naturalism prominent in James’s Principles of Psychology and the subsequent development of Darwinian, functional psychology and functionalism in psychology, the philosophy psychology and the philosophy of mind. This is sure to be a controversial look at James's late philosophy of "radical empiricism" and "pure experience." The critical perspective of the edition evokes realism of cognitive relations, contemporary empiricism and recent developments in (...) cognitive science and contemporary philosophy of mind. (shrink)

This review illustrates the use The Southern Illinois edition of Dewey's writings, on CD ROM, which appeared in the Past Masters Series from IntelLex and edited by Larry Hickman. The exercise investigates the early relation and interactions of John Dewey and George Santayana.

Theories of linguistic meaning have been a major influence in twentieth century philosophy. This is due, in part, to the assumption that meaning is the crucial and interesting thing about language. To know the meaning of an expression is to understand it, and since understanding is central to philosophy in many different ways, it should be no surprise that the notion of meaning has often taken center stage. The aim of this paper is to briefly explore some influential views concerning (...) linguistic meaning. The final objective will be to demonstrate some alternatives which are open to theory with respect to this notion,for there are those who have wanted to ban talk of meaning from serious scientific discourse. The point is that many of the disadvantages of traditional notions of meaning are avoidable¾in particular, they are avoidable along a path which starts from Frege and moves on via Tarski and Davidson. (shrink)

This paper focuses on John Witherspoon (1723-1794) and the religious background of the American conception of religious liberty and church-state separation, as found in the First Amendment. Witherspoon was strongly influenced by debates and conflicts concerning liberty of conscience and the independence of the congregations in his native Scotland; and he brought to his work, as President of the (Presbyterian) College of New Jersey, a moderate Calvinism challenging the conception of “true virtue” found in Jonathan Edwards. Witherspoon was teacher to (...) James Madison who would substantially write the First Amendment. Religious freedom, focused on freedom of conscience, and ‘Christian magnanimity’ stand in considerable tension with the prior orthodoxy of predetermination and the historical tradition of Calvinistic theocracy. Understanding Witherspoon, we better understand the reformation background of the American Enlightenment and how his conception of the freedom of conscience contributed to American conceptions of freedom generally. (shrink)

This new edition of William James’s 1909 classic, A Pluralistic Universe reproduces the original text, only modernizing the spelling. The books has been annotated throughout to clarify James’s points of reference and discussion. There is a new, fuller index, a brief chronology of James’s life, and a new bibliography—chiefly based on James’s own references. The editor, H.G. Callaway, has included a new Introduction which elucidates the legacy of Jamesian pluralism to survey some related questions of contemporary American society. A (...) Pluralistic Universe was the last major book James published during his life time. It is a substantial philosophical work, devoted to a thorough-going criticism of Hegelian monism and Absolutism—and the exploration of philosophical and social-theological alternatives. Our world of some one hundred years on is much the better for James’s contributions; and understanding James’s pluralism deeply contributes even now to America’s self-understanding. At present, we are more certain that American is, and is best, a pluralistic society, than we are of what particular forms our pluralism should take. Keeping an eye out for social interpretations of Jamesian pluralism, this new philosophical reading casts light on our twenty-first century alternatives by reference to prior American experience and developments. (shrink)

SummaryThis paper argues that the influence of language on science, philosophy and other field is mediated by communicative practices. Where communications is more restrictive, established linguistic structures exercise a tighter control over innovations and scientifically motivated reforms of language. The viewpoint here centers on the thesis that argumentation is crucial in the understanding and evaluation of proposed reforms and that social practices which limit argumentation serve to erode scientific objectivity. Thus, a plea is made for a sociology of scientific belief (...) designed to understand and insure social‐institutional conditions of the possibility of knowledge and its growth. A chief argument draws on work of Axelrod concerning the evolution of cooperation. (shrink)

This essay proposes a re-evaluation of Dewey's work with emphasis upon the ability of his philosophy to effect a realistic reformulation and development of America's tradition of humanistic liberalism. Dewey combines the tough-minded realism (or naturalism), congenial to the scientific orientation of American philosophy, with a firm conviction of the need of values and revaluation in community life. I draw on recent work of Hilary Putnam on Dewey and argue for the viability of Dewey's conception of value inquiry. The value (...) of Dewey's work to American liberalism extends beyond the version of liberalism, from the 1930's and the 1940's with which is name is most closely associated. (shrink)

This paper attempts some integration of two perspectives on questions about rationality and irrationality: the classical conception of irrationality as sophism and themes from the romantic revolt against Enlightenment reason. However, since talk of "reason" and "the irrational" often invites rigid dualities of reason and its opposites (such as feeling, intuition, faith, or tradition), the paper turns to "intelligence" in place of "reason," thinking of human intelligence as something less abstract, less purely theoretical, and more firmly rooted in practice, including (...) communicative practice. "Intelligence" is "reason" naturalized. -/- . (shrink)

There are many advantages and disadvantages to central locations. These have shown themselves in the long course of European history. In times of peace, there are important economic and cultural advantages (to illustrate: the present area of the Czech Republic was the richest country in Europe between the two World Wars). There are cross-currents of trade and culture in central Europe of great advantage. For, cultural cross-currents represent a potential benefit in comprehension and cultural growth. But under threat of large-scale (...) conflict, these locations have proved extremely dangerous. Historically, Germany and Austria may be regarded as having had two chief models of their relationships to Europe. In the Holy Roman Empire, Germany was at the center of an aspiring “universalistic” European cosmopolitanism. (In some ways similar to the present situation of the European Union.) Austria maintained a great multi¬cultural empire, until it was destroyed in the First Word War. Generally, middle-European powers have promoted the integration of European diversity, when peace and stability have been plausible objectives. But when European diversity has declined toward ethnic or national conflict, Germany has drawn away from Europe and into itself, seeking inner unity and distinctness to protect it against possible combinations of enemies. This is true of central Europe generally, in degree, but interest often centers on Germany. Generally, central Europe is a cultural pressure cooker. (shrink)

Davidson approaches the notions of meaning and interpretation with the aim of characterizing semantic competence in the syntactically characterized natural language. The objective is to provide a truth-theory for a language, generating T-sentences expressed in the semantic metalanguage, so that each sentence of the object language receives an appropriate interpretation. Proceeding within the constraints of referential semantics, I will argue for the viability of reconstructing the notion of linguistic meaning within the Tarskian theory of reference. However, the view proposed here (...) involves a revision of Davidson’s con-ception of the object of semantic investigation. Taking (idealized) language-theories as the proper object of semantic characterization, provides solutions to outstanding problems in Davidson’s views, better approximates the practice in standard model-theoretic semantics, and incorporates the elements of semantic competence sought for in tradi¬tional theories of lexical analysis. Sources of evidence beyond those emphasized by Davidson will be invoked in order to allow for the selection of interpre¬tive T-sentences. In the final section, possible Quinean objections will be considered. (shrink)

A POLITICAL PHILOSOPHY OF CONSERVATISM, PRUDENCE, MODERATION AND TRADITION, by Ferenc Hörcher. London and New York: Bloomsbury Academic. 2020. vi + 210pp. Hardback: $103.50; Paperback: $35.96. ISBN: 978-1-350-06718-9. Reviewed by H.G. Callaway, Department of Philosophy, Temple University. Email: HG1Callaway (at) gmail (.) com Ferenc Hörcher is Head of the Research Institute of Politics and Government of the National University of Public Service, Hungary. His new book, A POLITICAL PHILOSOPHY OF CONSERVATISM, appears in the Bloomsbury Studies in the Aristotelian Tradition. (...) Hörcher aims to understand, elucidate and develop political conservatism in the long Aristotelian-Stoic tradition, emphasizes the role of character formation for statesmanship and political actors, the constraints implied by specific cultural traditions and the details of factual context, and addresses the contemporary standing and revival of Aristotelian virtue ethics and the specifically political virtue of prudence or “practical wisdom.” The book comes recommended by Harvard University historian James Hankins, who, on the back cover, recommends it for readers “disturbed by the collapse of statesmanship in the contemporary world.” . (shrink)

Book Description -/- Edmund Burke (1730-1797) was a friend and advocate of America during the political crisis of the 1760s and the 1770s, and he spoke out eloquently and forcefully in defense of the rights of the colonial subjects of the British empire—in America, Ireland and India alike. However, he is often best remembered for his extremely critical Reflections on the Revolution in France. The present volume is based on classic Burke, including his most famous writings and speeches on the (...) American Crisis. Though his efforts at conciliation with the American colonies ultimately failed, Burke is widely remembered, studied and venerated by liberal and conservative thinkers alike, for his elucidation and criticism of the excesses of empire and political excesses generally. Irish-born, Burke made his career as a British Whig statesman and Member of Parliament, but he was also a powerful writer of philosophical works in high literary style. -/- In the present volume, Burke’s ideas, ideals and arguments are explored and set in their original historical and political context. The volume places the reader in a position to understand the similarities and contrasts between the political philosophy of the Whig ascendancy in British politics and the republican political philosophy of the American founders. What comes to the fore is Burke’s twin emphasis on continuity and justice, the anti-rationalism of his opposition to directly applying abstract political theory to policy decisions, the pluralism of peoples and public mores within the empire, the crucial roles of political representation in good government, and the fundamental importance of the consent of the governed. -/- Was Burke a friend of a foe of revolution? Was he a “liberal” or a “conservative”? To what degree did he accept the political ideals of the American founders? How could he both defend the American protests and reject the claims of the French Revolution? Thomas Jefferson’s “Summary View of the Rights of British America” is included in the volume for comparison and contrast. This book presents a deeper understanding of Burke’s political thought by exploring the similarities and contrasts with founding ideals of America’s republican tradition. (shrink)

The aim of this paper is to defend a famous quotation from Martin Luther King, stating that “The arc of the moral universe is long, but it bends toward justice.” The quotation is inscribed on the King Memorial in Washington, D.C. and President Obama had it woven into a rug for the Oval Office in the White House. The quotation has become something of a contemporary proverb, and is certainly worthy of our close attention. In order to evaluate the dictum, (...) questions concerning its meaning will first be addressed and clarified, and various possible misinterpretations will be set aside. It will be argued that the appeal, and an effective defense of this moral claim, depend upon the pre-existing values of the people to whom the claim is addressed. The dictum is clearly intended to support hopes of social change and to encourage support for ideals of racial equality, but we want to know whether it is true or false and exactly what it means. King’s dictum can easily be taken as involving a doctrine of “divine Providence” or “historical inevitability.” But many are skeptical of these ideas and hold that we cannot be sure that the future will eventuate in desired moral outcomes. But, if so, what would it possibly mean to claim that the “moral universe” or the human world “bends toward justice”? On the other hand, holding that the moral universe “bends toward justice” claims more than saying that we can now act or organize to support justice; instead, it tells us that there is some pre-existing support for our related activities. What, then, is this pre-existing bend of the moral universe? (shrink)

This book presents the author’s many and varied contributions to the revival and re-evaluation of American pragmatism. The assembled critical perspective on contemporary pragmatism in philosophy emphasizes the American tradition of cultural pluralism and the requirements of American democracy. Based partly on a survey of the literature on interest-group pluralism and critical perspectives on the politics of globalization, the monograph argues for reasoned caution concerning the practical effects of the revival. Undercurrents of “vulgar pragmatism” including both moral and epistemic relativism (...) threaten the intellectual and moral integrity of American thought – and have contributed to the present sense of political crisis. -/- The text chiefly contributes to the evaluation of the contemporary influence of the philosophy of John Dewey (1859–1952) and his late development of the classical pragmatist tradition. In comparison to Ralph Waldo Emerson (1803–1882), William James (1842–1910), and earlier currents of American thought, Dewey’s philosophy, dominated by its overall emphasis on unification, is weaker in its support for the pluralism of cultural and religious contributions which have lent moral self-restraint to American policy and politics, both foreign and domestic. With all due homage to Dewey’s conception of philosophy, centered on human problems and the need for our ameliorative efforts, the argument is that in the contemporary revival, Dewey’s thought has been too often captured by “post-modernist” bandwagons of self-promotion and institutional control. -/- This work defends democratic individualism against more collectivist and corporatist tendencies in contemporary neo-pragmatism, and it draws upon up-to-date political analysis in defense of America’s long republican tradition. Pragmatism will not and cannot be removed from, or ignored, in American intellectual and moral history; and its influence on disciplines from law to politics, sociology and literary criticism has been immense. However, pragmatism has often been weak in commitment to cultural pluralism and in its accounts of truth. (shrink)

Humans can learn complex functional relationships between variables from small amounts of data. In doing so, they draw on prior expectations about the form of these relationships. In three experiments, we show that people learn to adjust these expectations through experience, learning about the likely forms of the functions they will encounter. Previous work has used Gaussian processes—a statistical framework that extends Bayesian nonparametric approaches to regression—to model human function learning. We build on this work, modeling the process of learning (...) to learn functions as a form of hierarchical Bayesian inference about the Gaussian process hyperparameters. (shrink)

This paper explores the scientific viability of the concept of causality—by questioning a central element of the distinction between “fundamental” and non-fundamental physics. It will be argued that the prevalent emphasis on fundamental physics involves formalistic and idealized partial models of physical regularities abstracting from and idealizing the causal evolution of physical systems. The accepted roles of partial models and of the special sciences in the growth of knowledge help demonstrate proper limitations of the concept of fundamental physics. We expect (...) that a cause precedes its effect. But in some tension with this point, fundamental physical law is often held to be symmetrical and all-encompassing. Physical time, however, has not only measurable extension, as with spatial dimensions, it also has a direction—from the past through the present into the future. This preferred direction is time’s arrow. In spite of this standard contrast of time with space, if all the fundamental laws of physics are symmetrical, they are indifferent to time’s arrow. In consequence, excessive emphasis on the ideal of symmetrical, fundamental laws of physics generates skepticism regarding the common-sense and scientific uses of the concept of causality. The expectation has been that all physical phenomena are capable of explanation and prediction by reference to fundamental physicals laws—so that the laws and phenomena of statistical thermodynamics—and of the special sciences—must be derivative and/or secondary. The most important and oft repeated explanation of time’s arrow, however, is provided by the second law of thermodynamics. This paper explores the prospects for time’s arrow based on the second law. The concept of causality employed here is empirically based, though acknowledging practical scientific interests, and is linked to time’s arrow and to the thesis that there can be no causal change, in any domain of inquiry, without physical interaction. (shrink)