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Author: Andrew Bacon Publisher: Oxford University Press ISBN: 0198712065 Category : Philosophy Languages : en Pages : 361
Book Description
"Vagueness is the study of concepts that admit borderline cases. The epistemology of vagueness concerns attitudes we should have towards propositions we know to be borderline. On this basis Andrew Bacon develops a new theory of vagueness in which vagueness is fundamentally a property of propositions, explicated in terms of its role in thought."--
Author: Andrew Bacon Publisher: Oxford University Press ISBN: 0198712065 Category : Philosophy Languages : en Pages : 361
Book Description
"Vagueness is the study of concepts that admit borderline cases. The epistemology of vagueness concerns attitudes we should have towards propositions we know to be borderline. On this basis Andrew Bacon develops a new theory of vagueness in which vagueness is fundamentally a property of propositions, explicated in terms of its role in thought."--
Author: Andrew Bacon Publisher: Oxford University Press ISBN: 0191020036 Category : Philosophy Languages : en Pages : 320
Book Description
Vagueness is the study of concepts that admit borderline cases: the property of being bald is vague because there are people who are neither definitely bald, nor definitely not bald. The epistemology of vagueness concerns the sorts of attitudes we ought to have towards propositions we know to be borderline. Is it possible to discover whether a borderline bald man is bald? Could two people with access to the same facts reasonably disagree about whether he is bald? Does it matter, when making practical decisions, whether he is bald? By drawing on such considerations, Andrew Bacon develops a novel theory of vagueness in which vagueness is fundamentally a property of propositions, and is explicated in terms of its role in thought. On this theory, language plays little role in explaining the central puzzles of vagueness. Part I of the book outlines some of the central questions regarding the logic and epistemology of vagueness, and criticizes some extant approaches to them. Part II concerns issues in the epistemology of vagueness, touching on the ramifications of vague thoughts on the study of evidence, ignorance, desire, probability theory, and decision theory. By examining the effects of vague information on one's beliefs about the precise, a positive theory of vagueness is proposed. Part III concerns the logic of vagueness, including the interaction between vagueness and modality, vague identity, and the paradoxes of higher-order vagueness. Bacon suggests that some familiar philosophical notions — including the concept of a fundamental proposition, a possible world and a precisification — need to be revised.
Author: Kit Fine Publisher: Oxford University Press ISBN: 0197514979 Category : Philosophy Languages : en Pages : 192
Book Description
Vagueness is a subject of long-standing interest in the philosophy of language, metaphysics, and philosophical logic. Numerous accounts of vagueness have been proposed in the literature but there has been no general consensus on which, if any, should be be accepted. Kit Fine here presents a new theory of vagueness based on the radical hypothesis that vagueness is a "global" rather than a "local" phenomenon. In other words, according to Fine, the vagueness of an object or expression cannot properly be considered except in its relation to other objects or other expressions. He then applies the theory to a variety of topics in logic, metaphysics and epistemology, including the sorites paradox, the problem of personal identity, and the transparency of mental phenomenon. This is the inaugural volume in the Rutgers Lectures in Philosophy series, presenting lectures from the most important contemporary thinkers in the discipline.
Author: Geert Keil Publisher: Oxford University Press ISBN: 0198722370 Category : Medical Languages : en Pages : 277
Book Description
In psychiatry there is no sharp boundary between the normal and the pathological. Although clear cases abound, it is often indeterminate whether a particular condition does or does not qualify as a mental disorder. For example, definitions of subthreshold disorders and of the prodromal stages of diseases are notoriously contentious. Philosophers and linguists call concepts that lack sharp boundaries, and thus admit of borderline cases, 'vague'. Although blurred boundaries between the normal and the pathological are a recurrent theme in many publications concerned with the classification of mental disorders, systematic approaches that take into account philosophical reflections on vagueness are rare. This book provides interdisciplinary discussions about vagueness in psychiatry by bringing together scholars from psychiatry, psychology, philosophy, history, and law. It draws together various lines of inquiry into the nature of gradations between mental health and disease and discusses the individual and societal consequences of dealing with blurred boundaries in medical practice, forensic psychiatry, and beyond. --
Author: Michael Tye Publisher: Oxford University Press ISBN: 0192637061 Category : Philosophy Languages : en Pages : 144
Book Description
When Alice stepped through the looking-glass, she encountered a peculiar world where she meets animated chess pieces, characters from nursery rhymes, and talking animals. Everything there is inside out and upside down: so it is with consciousness. Reflecting on the inception of consciousness, it is natural to suppose that there are just two alternatives. Either consciousness appeared in living beings suddenly, like a light switch turning on, or it appeared gradually, like the biological development of life itself, through borderline cases which became the collective experience over time. For the former theory, consciousness is an on/off matter, but once it was there it became richer over time, like a beam of light becoming brighter and broader in its sweep. For the latter theory this is not the case, and there are shades of grey in how consciousness develops. Unfortunately, both alternatives face deep problems. The solution to these problems lies in the realization, strange as it may be, that a key element of consciousness itself was always here, as a fundamental feature of micro-reality. Varying conscious states were not, however: they appeared gradually. In Vagueness and the Evolution of Consciousness, Michael Tye addresses the questions that this raises. Where in the brain is consciousness located? How can consciousness be casually efficacious with respect to behaviour? What is the extent of consciousness in the animal world? How can all of this be so?
Author: Timothy Williamson Publisher: Routledge ISBN: 1134770189 Category : Philosophy Languages : en Pages : 340
Book Description
If you keep removing single grains of sand from a heap, when is it no longer a heap? From discussions of the heap paradox in classical Greece, to modern formal approaches like fuzzy logic, Timothy Williamson traces the history of the problem of vagueness. He argues that standard logic and formal semantics apply even to vague languages and defends the controversial, realist view that vagueness is a form of ignorance - there really is a grain of sand whose removal turns a heap into a non-heap, but we can never know exactly which one it is.
Author: Kees van Deemter Publisher: Oxford University Press ISBN: 0199645736 Category : Computers Languages : en Pages : 358
Book Description
Our lives are full of inexactitude. We say a person is tall or an action is just without the precision of measurement on a dial. In this engaging account, Kees van Deemter explores vagueness, cutting across areas such as language, mathematical logic, and computing. He considers why vagueness is inherent, and why it is important in how we function.
Author: William J. Gavin Publisher: ISBN: 9780877229469 Category : Philosophy Languages : en Pages : 227
Book Description
Recently, the work of philosopher-psychologist William James has undergone something of a renaissance. In this contribution to the trend, William Gavin argues that James's plea for the "reinstatement of the vague" to its proper place in our experience should be regarded as a seminal metaphor for his thought in general. The concept of vagueness applies to areas of human experience not captured by facts that can be scientifically determined nor by ideas that can be formulated in words. In areas as seemingly diverse as psychology, religion, language, and metaphysics, James continually highlights the importance of the ambiguous, the contextual, the pluralistic, or the uncertain over the foundational. Indeed, observes the author, only in a vague unfinished world can the human self, fragile as it is, have the possibility of making a difference or exercising the will to believe. Taking James's plea seriously, Gavin traces the idea of the vague beyond the philosopher's own texts. In "conversations" with other philosophers--including Peirce, Marx, Dewey, and, to a lesser extent, Rorty and Derrida--the author shows that a version of James's position is central to their thought. Finally, Gavin looks for the pragmatic upshot of James's plea, reaffirming the importance of the vague in two concrete areas: the doctor-patient relationship in medicine and the creation and experiencing of modern art. In conclusion, Gavin argues that James's work is itself vague, in a positive sense, and that as such it functions as a "spur" to the reader.
Author: Diana Raffman Publisher: Oxford University Press, USA ISBN: 0199915105 Category : Language Arts & Disciplines Languages : en Pages : 241
Book Description
In Unruly Words, Diana Raffman advances a new theory of vagueness which, unlike previous accounts, is genuinely semantic while preserving bivalence. According to this new approach, called the multiple range theory, vagueness consists essentially in a term's being applicable in multiple arbitrarily different, but equally competent, ways, even when contextual factors are fixed.