Many philosophers adopt methods that emulate those of the natural sciences. They call such an overall approach naturalism, and consider it indispensable for fruitful philosophical debate in various areas. In spite of this consensus however, little is ever said about how naturalism depends on the underlying idea of nature, which we often endorse unconsciously. If we can determine how naturalism reflects an underlying account of nature, we would be in a better position to distinguish between different kinds of naturalism and to assess the merits of each. This book undertakes a sustained study of the concept of nature to answer this need. It examines in detail how conceptual, historical, and scientific constraints affect the concept of nature in various domains of philosophy, and how, in the opposite sense, these constraints are themselves affected by the concept of nature. In so doing, this book relates the conceptual framework of scientific inquiry back to the lived experience that is proper to everyday self-understanding.

Timothy Smiley has made ground-breaking contributions to modal logic, free logic, multiple-conclusion logic, and plural logic. He has illuminated Aristotle's syllogistic, the ideas of logical form and consequence, and the distinction between assertion and rejection, and has worked to debunk the theory of descriptions. This volume brings together new articles by an international roster of leading logicians and philosophers in order to honour Smiley's work. Their essays will be of significant interest to those working across the logical spectrum-in philosophy of language, philosophical and mathematical logic, and philosophy of mathematics.

First published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

In Vagueness and Degrees of Truth, Nicholas Smith develops a new theory of vagueness: fuzzy plurivaluationism. A predicate is said to be vague if there is no sharply defined boundary between the things to which it applies and the things to which it does not apply. For example, 'heavy' is vague in a way that 'weighs over 20 kilograms' is not. A great many predicates - both in everyday talk, and in a wide array of theoretical vocabularies, from law to psychology to engineering - are vague. Smith argues, on the basis of a detailed account of the defining features of vagueness, that an accurate theory of vagueness must involve the idea that truth comes in degrees. The core idea of degrees of truth is that while some sentences are true and some are false, others possess intermediate truth values: they are truer than the false sentences, but not as true as the true ones. Degree-theoretic treatments of vagueness have been proposed in the past, but all have encountered significant objections. In light of these, Smith develops a new type of degree theory. Its innovations include a definition of logical consequence that allows the derivation of a classical consequence relation from the degree-theoretic semantics, a unified account of degrees of truth and subjective probabilities, and the incorporation of semantic indeterminacy - the view that vague statements need not have unique meanings - into the degree-theoretic framework. As well as being essential reading for those working on vagueness, Smith's book provides an excellent entry-point for newcomers to the era - both from elsewhere in philosophy, and from computer science, logic and engineering. It contains a thorough introduction to existing theories of vagueness and to the requisite logical background.

Language as reason represents the unifying theme of this multifaceted reflection on Eddo Rigotti's scientific contribution offered by his students and colleagues on the occasion of his seventieth birthday. Spanning argumentation theory, linguistics, psychology, semiotics and communication sciences, the volume reflects Rigotti's generous personality and his trajectory of semiotician, philosopher, linguist and specialist in argumentation studies. Language as an instrument of communication with semiotic peculiarities is considered at different levels in which it manifests traces of reason at work. This means considering how reality reveals itself by means of language and how the semiotic character of language structures is used by people to enable joint actions and change the natural and social world. Particularly in focus is the realm of argumentation, that is of those joint actions where people exchange reasons in various communities, fora and markets in view of understanding and practical deliberation. To argumentation Eddo Rigotti devoted all his research efforts in recent years, with a keen sense of its intrinsic educational value and a sincere care for fostering the development of the argumentative mind.

This book revisits the definition of polemical discourse and deals with its functions in the democratic sphere. It first examines theoretical questions concerning the management of disagreement in democracy and the nature of polemical discourse. Next, it analyses case studies involving such issues as the place of women in the public space, illustrated by the case of the burqa in France and public controversy in the media on the exclusion of women from the public space. The book then explores reason, passion and violence in polemical discourse by means of cases involving confrontations between secular and ultra-orthodox circles, controversies about the Mexican Wall and fierce discussions about stock-options, and bonuses in times of financial crisis. Although polemical exchanges in the public sphere exacerbate dissent instead of resolving conflicts, they are quite frequent in the media and on the Net. How can we explain such a paradox? Most studies in argumentation avoid the question: they mainly focus on the verbal procedures leading to agreement. This focus stems from the centrality conferred upon consensus in our democratic societies, where decisions should be the result of a process of deliberation. What is then the social function of a confrontational management of dissent that does not primarily seek to achieve agreement? Is it just a sign of decadence, failure and powerlessness, or does it play a constructive role? This book answers these questions.

This book is presented by two authors who worked in close cooperation. The first part is written by Ewa Binczyk and discusses various postulates that have been formulated in response to the problem of the unwanted side-effects of the practical success of technoscience which derive from two theoretical perspectives: the study of risk and science and technology studies (STS), inspired by actor-network theory (ANT). In the second part of the book Tomasz Stepien analyses and characterizes the nano-domain as an example of the development of techno-sciences. Generally, in the case of nanotechnology this book calibrates reciprocally to each other the indeed familiar but also slightly different theoretical approaches established in the philosophy of science and technology.

Used in a variety of courses in various disciplines, Asking the Right Questions helps students bridge the gap between simply memorizing or blindly accepting information, and the greater challenge of critical analysis and synthesis. Specifically, this concise text teaches students to think critically by exploring the components of arguments--issues, conclusions, reasons, evidence, assumptions, language--and on how to spot fallacies and manipulations and obstacles to critical thinking in both written and visual communication. It teaches them to respond to alternative points of view and develop a solid foundation for making personal choices about what to accept and what to reject.

In The Causal Exclusion Problem, the popular strategy of abandoning any one of the principles constituting the causal exclusion problem is considered, but ultimately rejected. The metaphysical foundations undergirding the causal exclusion problem are then explored, revealing that the causal exclusion problem cannot be dislodged by undermining its metaphysical foundations - as some are in the habit of doing. Finally, the significant difficulties associated with the bevy of contemporary nonreductive solutions, from supervenience to emergentism, are expanded upon. While conducting this survey of contemporary options, however, two novel approaches are introduced, both of which may resolve the causal exclusion problem from within a nonreductive physicalist paradigm. The Causal Exclusion Problem, which relentlessly motivates the vexing causal exclusion problem and exhaustively surveys its metaphysical assumptions and contemporary responses, is ideal for an advanced undergraduate or graduate course in the philosophy of mind.

This work outlines and systematically defends a mathematically and logically sophisticated understanding of the concept of the 'many', a concept which has been at the centre of many debates for over a century.

John Stuart Mill considered his A System of Logic, first published in 1843, the methodological foundation and intellectual groundwork of his later works in ethical, social, and political theory. Yet no book has attempted in the past to engage with the most important aspects of Mill's Logic. This volume brings together leading scholars to elucidate the key themes of this influential work, looking at such topics as his philosophy of language and mathematics, his view on logic, induction and deduction, free will, argumentation, ethology and psychology, as well as his account of normativity, kinds of pleasure, philosophical and political method and the "Art of Life."

An Invitation to Formal Reasoning introduces the discipline of formal logic by means of a powerful new system formulated by Fred Sommers. This system, term logic, is different in a number of ways from the standard system employed in modern logic; most striking is its greater simplicity and naturalness. Based on a radically different theory of logical syntax than the one Frege used when initiating modern mathematical logic in the 19th Century, term logic borrows insights from Aristotle's syllogistic, Scholastic logicians, Leibniz, and the 19th century British algebraists. Term logic takes its syntax directly from natural language, construing statements as combinations of pairs of terms, where complex terms are taken to have the same syntax as statements. Whereas standard logic requires extensive 'translation' from natural language to symbolic language, term logic requires only 'transcription' into the symbolic language. Its naturalness is the result of its ability to stay close to the forms of sentences usually found in every day discourse. Written by the founders of the term logic approach, An Invitation to Formal Reasoning is a unique introduction and exploration of this new system, offering numerous exercises and examples throughout the text. Summarising the standard system of mathematical logic to set term logic in context, and showing how the two systems compare, this book presents an alternative approach to standard modern logic for those studying formal logic, philosophy of language or computer theory. Fred Sommers is Professor Emeritus, Brandeis University, USA; George Englebretsen is Professor of Philosophy, Bishop's University, Canada.

This book is a comprehensive survey of methodological individualism in social, political and economic thought from the Enlightenment to the 20th century. Exploring the works of such figures as de Mandeville, Smith, Marx, Spencer, Durkheim, Simmel, Weber, Hayek, Popper and Parsons, this study underlines the contrasts between methodological collectivism and methodological individualism. The detailed analysis offered here also reveals the theoretical presuppositions behind the collectivist and individualist traditions and the practical consequences of their applications. Infantino concludes in favour of individualism.

This skit of Bertrand Russell s philosophy was originally published in 1918 by Russell s correspondent friend Jourdain. The introduction explains that the contents purport to be lost papers written by Mr. B*rtr*nd R*ss*ll, a contemporary of Bertrand Russell. This politically humorous volume from the early 20th Century parodies the writing style of Russell as well as his theories.

Classic work by one of the most brilliant figures in post-war analytic philosophy.

The Collected Works of John Stuart Mill took thirty years to complete and is acknowledged as the definitive edition of J.S. Mill and as one of the finest works editions ever completed.
Mill's contributions to philosophy, economics, and history, and in the roles of scholar, politician and journalist can hardly be overstated and this edition remains the only reliable version of the full range of Mill's writings. Each volume contains extensive notes, a new introduction and an index.
Many of the volumes have been unavailable for some time, but the Works are now again available, both as a complete set and as individual volumes.

Epistemic Logic studies statements containing verbs such as 'know' and 'wish'. It is one of the most exciting areas in medieval philosophy. Neglected almost entirely after the end of the Middle Ages, it has been rediscovered by philosophers of the present century. This is the first comprehensive study of the subject. Ivan Boh explores the rules for entailment between epistemic statements, the search for the conditions of knowing contingent propositions, the problems of substitutivity in intentional contexts, the relationship between epistemic and modal logic, and the problems of composite and divided senses in authors ranging from Abelard to Frachantian.

What are reason and rationality? How significant are recent postmodernist and neuroscientific challenges to these longheld notions? Should we abandon a belief in reason and an adherence to rationality? Or can reason and rationality be reformulated and reframed? And what does politics have to do with how we think about reason and why we act more or less rationally? The Politics of Rationality differs from other books with "reason" or "rationality" due to its historical, political, depth-psychological, and multidisciplinary approach to understanding reason through history. Charles P. Webel eloquently clarifies the links among ideas, their creators, the relevant mental processes, and the political cultures within which such important concepts as reasons and rationality take hold. He demonstrates how reason and rationality/irrationality have become what they mean for us today and proposes a way to rethink reason and rationality in light of the withering critiques leveled against them. In doing so, he presents a "history of reason and rationality" by examining the intellectual and political contexts of four representative theorists of reason and rationality-- Plato, Machiavelli, Kant, and Weber-and by addressing contemporary challenges posed by postmodernism, depth psychology, and neurophilosophy.

Language and Philosophical Problems investigates problems about mind, meaning and mathematics rooted in preconceptions of language. It deals in particular with problems which are connected with our tendency to be misled by certain prevailing views and preconceptions about language. Philosophical claims made by theorists of meaning are scrutinized and shown to be connected with common views about the nature of certain mathematical notions and methods. Drawing in particular on Wittgenstein's ideas, Sren Stenlund demonstrates a strategy for tracing out and resolving conceptual and philosophical problems. By a critical examination of examples from different areas of philosophy, he shows that many problems arise through the transgression of the limits of the use of technical concepts and formal methods. Many prima facie different kinds of problems are shown to have common roots, and should thus be dealt and resolved together. Such an approach is usually prevented by the influence of traditional philosophical terminology and classification. The results of this investigation make it clear that the received ways of subdividing the subject matter of philosophy often conceal the roots of the problem.

Paradoxes of the Infinite presents one of the most insightful, yet strangely unacknowledged, mathematical treatises of the 19th century: Dr Bernard Bolzano's Paradoxien. This volume contains an adept translation of the work itself by Donald A. Steele S.J., and in addition an historical introduction, which includes a brief biography as well as an evaluation of Bolzano the mathematician, logician and physicist.

A classic of how to think clearly and critically and ahead of its time in anticipating the threats to democracy by poor argument and shoddy reasoning Engaging, clear and witty, it is a brilliant example of how philosophy can connect with the concerns with everyone and requires no knowledge of the subject Susan Stebbing was the first woman in the UK to be appointed a professor of philosophy, in 1933 A new foreword by Nigel Warburton and introduction by Peter West help to set Stebbing book in helpful context

This book presents and discusses the varying and seminal role which colour plays in the development of Wittgenstein's philosophy. Having once said that "Colours spur us to philosophize", the theme of colour was one to which Wittgenstein returned constantly throughout his career. Ranging from his Notebooks, 1914-1916 and the Tractatus Logico-Philosophicus to the posthumously published Remarks on Colours and On Certainty, this book explores how both his view of philosophical problems generally and his view on colours specifically changed considerably over time. Paying particular attention to his so-called intermediary period, it takes a case-based approach to the presentation of colour in texts from this period, from Some Remarks on Logical Form and Philosophical Remarks to his Big Typescript.

In this challenging and provocative analysis, Dale Jacquette argues that contemporary philosophy labours under a number of historically inherited delusions about the nature of logic and the philosophical significance of certain formal properties of specific types of logical constructions. Exposing some of the key misconceptions about formal symbolic logic and its relation to thought, language and the world, Jacquette clears the ground of some very well-entrenched philosophical doctrines about the nature of logic, including some of the most fundamental seldom-questioned parts of elementary propositional and predicate-quantificational logic. Having presented difficulties for conventional ways of thinking about truth functionality, the metaphysics of reference and predication, the role of a concept of truth in a theory of meaning, among others, Jacquette proceeds to reshape the network of ideas about traditional logic that philosophy has acquired along with modern logic itself. In so doing Jacquette is able to offer a new perspective on a number of existing problems in logic and philosophy of logic.

The aim of the book is to gauge the possibilities of formalization of the Thomistic Theodicy. The benefits of such formalization attempts may be mutual, both in applied logic and the formalized field. Concerning formal logic on the linguistic improvements in all areas of science, formalization attempts provide useful material that can be applied to develop semiotics of the Thomistic language.