The papers presented in this volume examine topics of central interest in contemporary philosophy of logic. They include reflections on the nature of logic and its relevance for philosophy today, and explore in depth developments in informal logic and the relation of informal to symbolic logic, mathematical metatheory and the limiting metatheorems, modal logic, many-valued logic, relevance and paraconsistent logic, free logics, extensional v. intensional logics, the logic of fiction, epistemic logic, formal logical and semantic paradoxes, the concept of truth, (...) the formal theory of entailment, objectual and substitutional interpretation of the quantifiers, infinity and domain constraints, the Löwenheim-Skolem theorem and Skolem paradox, vagueness, modal realism v. actualism, counterfactuals and the logic of causation, applications of logic and mathematics to the physical sciences, logically possible worlds and counterpart semantics, and the legacy of Hilbert’s program and logicism. The handbook is meant to be both a compendium of new work in symbolic logic and an authoritative resource for students and researchers, a book to be consulted for specific information about recent developments in logic and to be read with pleasure for its technical acumen and philosophical insights. Key Features - Written by leading logicians and philosophers - Comprehensive authoritative coverage of all major areas of contemporary research in symbolic logic - Clear, in-depth expositions of technical detail - Progressive organization from general considerations to informal to symbolic logic to nonclassical logics - Presents current work in symbolic logic within a unified framework - Accessible to students, engaging for experts and professionals - Insightful philosophical discussions of all aspects of logic -Useful bibliographies in every chapter - Written by leading logicians and philosophers - Comprehensive authoritative coverage of all major areas of contemporary research in symbolic logic - Clear, in-depth expositions of technical detail - Progressive organization from general considerations to informal to symbolic logic to nonclassical logics - Presents current work in symbolic logic within a unified framework - Accessible to students, engaging for experts and professionals - Insightful philosophical discussions of all aspects of logic - Useful bibliographies in every chapter. (shrink)

How do communities establish shared communication systems? The Common Knowledge view assumes that symbolic conventions develop through the accumulation of common knowledge regarding communication practices among the members of a community. In contrast with this view, it is proposed that coordinated communication emerges a by‐product of local interactions among dyads. A set of multi‐agent computer simulations show that a population of “egocentric” agents can establish and maintain symbolic conventions without common knowledge. In the simulations, convergence to a single conventional system (...) was most likely and most efficient when agents updated their behavior on the basis of local rather than global, system‐level information. The massive feedback and parallelism present in the simulations gave rise to phenomena that are often assumed to result from complex strategic processing on the part of individual agents. The implications of these findings for the development of theories of language use are discussed. (shrink)

The papers presented in this volume examine topics of central interest in contemporary philosophy of logic. They include reflections on the nature of logic and its relevance for philosophy today, and explore in depth developments in informal logic and the relation of informal to symbolic logic, mathematical metatheory and the limiting metatheorems, modal logic, many-valued logic, relevance and paraconsistent logic, free logics, extensional v. intensional logics, the logic of fiction, epistemic logic, formal logical and semantic paradoxes, the concept of truth, (...) the formal theory of entailment, objectual and substitutional interpretation of the quantifiers, infinity and domain constraints, the Löwenheim-Skolem theorem and Skolem paradox, vagueness, modal realism v. actualism, counterfactuals and the logic of causation, applications of logic and mathematics to the physical sciences, logically possible worlds and counterpart semantics, and the legacy of Hilbert’s program and logicism. The handbook is meant to be both a compendium of new work in symbolic logic and an authoritative resource for students and researchers, a book to be consulted for specific information about recent developments in logic and to be read with pleasure for its technical acumen and philosophical insights. Key Features - Written by leading logicians and philosophers - Comprehensive authoritative coverage of all major areas of contemporary research in symbolic logic - Clear, in-depth expositions of technical detail - Progressive organization from general considerations to informal to symbolic logic to nonclassical logics - Presents current work in symbolic logic within a unified framework - Accessible to students, engaging for experts and professionals - Insightful philosophical discussions of all aspects of logic -Useful bibliographies in every chapter - Written by leading logicians and philosophers - Comprehensive authoritative coverage of all major areas of contemporary research in symbolic logic - Clear, in-depth expositions of technical detail - Progressive organization from general considerations to informal to symbolic logic to nonclassical logics - Presents current work in symbolic logic within a unified framework - Accessible to students, engaging for experts and professionals - Insightful philosophical discussions of all aspects of logic - Useful bibliographies in every chapter. (shrink)

Pickering & Garrod (P&G) claim that the automatic mechanisms that underlie language processing in dialogue are absent in monologue. We disagree with this claim, and argue that dialogue simply provides a different context in which the same basic processes operate.

Table of Contents Perspectives on Animal Cognition Chapter 1 The Myth of Anthropomorphism John Andrew Fisher Chapter 2 Gendered Knowledge? Examining Influences on Scientific and Ethological Inquiries Lori Gruen Chapter 3 Interpretive Cognitive Ethology Hugh Wilder Chapter 4 Concept Attribution in Nonhuman Animals: Theoretical and Methodological Problems in Ascribing Complex Mental Processes Colin Allen and Marc Hauser Cognitive and Evolutionary Explanations Chapter 5 On Aims and Methods of Cognitive Ethology Dale Jamieson and Marc Bekoff Chapter 6 Aspects of the Cognitive (...) Ethology of an Injury-Feigning Bird, The Piping Plover Carolyn Ristau Chapter 7 Tradition in Animals: Field Observations and Laboratory Analysis Bennett G. Galef Chapter 8 The Study of Adaptation Randy Thornhill Chapter 9 The Units of Behavior in Evolutionary Explanations Sandra D. Mitchell Chapter 10 Levels of Analysis and the Functional Significance of Helping Behavior Walter D. Koenig and Ron Mumme Recognition, Choice, Vigilance, and Play Chapter 11 The Ubiquitous Concept of Recognition with Special Reference to Kin Andrew R. Blaustein and Richard H. Porter Chapter 12 Do Animals Choose Habitats? Michael Rosenzweig Chapter 13 The Influence of Models on the Interpretation of Vigilance Steven L. Lima Chapter 14 Is There an Evolutionary Biology of Play? Alex Rosenberg Chapter 15 Intentionality, Social Play, and Definition Colin Allen and Marc Bekoff Communication and Language Chapter 16 Communication and Expectations: A Social Process and the Cognitive Operation It Depends upon and Influences W. John Smith Chapter 17 Animal Communication and Social Evolution Michael Philips and Steven Austad Chapter 18 Animal Language: Methodological and Interpretive Issues Sue Savage-Rumbaugh and Karen E. Brakke Chapter 19 Knowledge Acquisition and Asymmetry between Language Comprehension and Production: Dolphins and Apes as General Models for Animals Louis M. Herman and Palmer Morrel-Samuels Animal Minds Chapter 20 Evolution and Psychological Unity Roger Crisp Chapter 21 The Mental Lives of Nonhuman Animals John Dupré Chapter 22 Inside the Mind of a Monkey Robert M. Seyfarth and Dorothy L. Cheney Chapter 23 Science and Our Inner Lives: Birds of Prey, Bats, and the Common Bi-ped Kathleen Akins Chapter 24 Afterword: Ethics and the Study of Animal Cognition. (shrink)

In 1963 Niko Tinbergen published a paper, "On Aims and Methods of Ethology," dedicated to his friend Konrad Lorenz. Here Tinbergen defines ethology as "the biological study of behavior," and seeks to demonstrate "the close affinity between Ethology and the rest of Biology." Tinbergen identifies four major areas of ethology: causation, survival value, evolution, and ontogeny. Our goal is to attempt for cognitive ethology what Tinbergen succeeded in doing for ethology: to clarify its aims and methods, to distinguish some of (...) its varieties, and to defend the fruitfulness of the research strategies that it has spawned. (shrink)

When we consider some controversies among scholars about whether brainstem death is death, we should clearly identify what the controversy is about. Is it about whether the brainstem dead can be ca...

Dale Dorsey considers one of the most fundamental questions in philosophical ethics: to what extent do the demands of morality have normative authority over us and our lives? Must we conform to moral requirements? Most who have addressed this question have treated the normative significance of morality as simply a fact to be explained. But Dorsey argues that this traditional assumption is misguided. According to Dorsey, not only are we not required to conform to moral demands, conforming to morality's demands (...) will not always even be normatively permissible---moral behavior can be wrong. This view is significant not only for understanding the content and force of the moral point of view, but also for understanding the basic elements of how one ought to live. (shrink)

A better written introduction to what the Philosophy for Children Program is meant to be like in sustained practice is not likely to be found than this book. There have been transcripts published of good philosophical discussions by children accompanied with insightful commentary in Analytic Teaching and Thinking: The Journal of Philosophy for Children. Yet before this book, there has not been a comprehensive sampling of such discussions with a commentary that pulls it all together. What makes it even more (...) attractive is that it is written so that the primary focus is places where it should be - namely, on the children's philosophical inquiries as something worthy of the reader's attention for their own sake, rather than on some extrinsic concern such as a theory about children's thinking, a discussion of the Philosophy for Children Program, or a set of philosophical theses that the children just happen to have been exploring. (shrink)

A feminist study of language and its rules argues that men have shaped it in order to instill their own prejudices and viewpoints on society, and shows how male-slanted language affects all women's lives.

Much of knowing what to do is knowing what to do for ourselves, but knowing how to act in our best interest is complex---we must know what benefits us, what burdens us, and how these facts present and constitute considerations in favor of action. Additionally, we must know how we should weigh our interests at different times---past, present, and future. Dale Dorsey argues that a theory of prudence is needed: a theory of how we ought to act when we are (...) acting for ourselves. A Theory of Prudence provides a comprehensive account of prudence, including the metaethics of prudential value, the nature of the personal good, the reasons of prudence, and the structure of prudential normativity over time. (shrink)

Theories of Religious Diversity Religious diversity is the fact that there are significant differences in religious belief and practice. It has always been recognized by people outside the smallest and most isolated communities. But since early modern times, increasing information from travel, publishing, and emigration have forced thoughtful people to reflect more deeply on religious … Continue reading Religious Diversity, Theories of →.

The emergence of controlled, Maastricht Category III, non-heart-beating organ donation programs has the potential to greatly increase the supply of donor solid organs by increasing the number of potential donors. Category III donation involves unconscious and dying intensive care patients whose organs become available for transplant after life-sustaining treatments are withdrawn, usually on grounds of futility. The shortfall in organs from heart-beating organ donation following brain death has prompted a surge of interest in NHBD. In a recent editorial, the British (...) Medical Journal described NHBD as representing “a challenge which the medical profession has to take up.”. (shrink)

The shape of a life hypothesis holds, very roughly, that lives are better when they have an upward, rather than downward, slope in terms of momentary well-being. This hypothesis is plausible and has been thought to cause problems for traditional principles of prudential value/rationality. In this article, I conduct an inquiry into the shape of a life hypothesis that addresses two crucial questions. The first question is: what is the most plausible underlying explanation of the significance of a life’s shape? (...) The second question is: given its most plausible explanation, what does the shape of a life hypothesis teach us about the nature of prudential value? (shrink)

Subjectivism about well-being holds that ϕ is intrinsically good for x if and only if, and to the extent that, ϕ is valued, under the proper conditions, by x. Given this statement of the view, there is room for intramural dissent among subjectivists. One important source of dispute is the phrase “under the proper conditions”: Should the proper conditions of valuing be actual or idealized? What sort of idealization is appropriate? And so forth. Though these concerns are of the first (...) importance, this essay focuses on a second source of dispute. As stated, subjectivists must account for what it means for an individual x to value ϕ under any conditions. Though there has been some disagreement, most subjectivists hold that x values ϕ if and only if x desires ϕ. This essay argues that subjectivists have erred in accepting a desiderative theory of valuing. Instead, it argues that subjectivists should hold that x values ϕ to the extent that x judges or believes that ϕ is good for x. The resulting “judgment subjectivism” is intuitively superior to, and maintains important structural advantages over, its desiderative rival. (shrink)

Many find it plausible to posit a category of supererogatory actions. But the supererogatory resists easy analysis. Traditionally, supererogatory actions are characterized as actions that are morally good, but not morally required; actions that go the call of our moral obligations. As I shall argue in this article, however, the traditional analysis can be accepted only by a view with troubling consequences concerning the structure of the moral point of view. I propose a different analysis that is extensionally correct, avoids (...) the problems of the traditional view, and, incidentally, also defuses any objection to act-consequentialism, or any other first-order moral theory, on grounds that it cannot accommodate the supererogatory. (shrink)

Welfare is at least occasionally a temporal phenomenon: welfare benefits befall me at certain times. But this fact seems to present a problem for a desire-satisfaction view. Assume that I desire, at 10am, January 12th, 2010, to climb Mount Everest sometime during 2012. Also assume, however, that during 2011, my desires undergo a shift: I no longer desire to climb Mount Everest during 2012. In fact, I develop an aversion to so doing. Imagine, however, that despite my aversion, I am (...) forced to climb Mount Everest. Does climbing Mount Everest benefit me? If so, when? A natural answer seems to be that if in fact it does benefit me, it benefits me at no particular time, and hence the desire-satisfaction view cannot accommodate the phenomenon of temporal welfare. In this paper, I argue, first, that a desire-satisfaction view can accommodate the phenomenon of temporal welfare only by accepting what I call the “time-of-desire” view: that p benefits x at t only if x desires p at t . Second, I argue that this view can be defended from important objections. (shrink)

The foreknowledge problem involves two assumptions. First, that “God once believed that an event would occur now” is about the past. Second that it is equivalent to “God once existed and the event is occurring now.” These, Plantinga argues, are incompatible. But he makes assumptions. First, that equivalent propositions are both about a given time, or neither are. Second, that if a proposition is about a given time, so is its negation. Third, that if two propositions are about a given (...) time, so is their conjunction. These, though plausible, are incompatible. (shrink)

The foreknowledge problem involves two assumptions. First, that “God once believed that an event would occur now” is about the past. Second that it is equivalent to “God once existed and the event is occurring now.” These, Plantinga argues, are incompatible. But he (implicitly) makes assumptions. First, that equivalent propositions are both about a given time, or neither are. Second, that if a proposition is (is not) about a given time, so is (neither is) its negation. Third, that if two (...) propositions are (are not) about a given time, so is (neither is) their conjunction. These, though plausible, are incompatible. (shrink)

The foreknowledge problem involves two assumptions. First, that “God once believed that an event would occur now” is about the past. Second that it is equivalent to “God once existed and the event is occurring now.” These, Plantinga argues, are incompatible. But he (implicitly) makes assumptions. First, that equivalent propositions are both about a given time, or neither are. Second, that if a proposition is (is not) about a given time, so is (neither is) its negation. Third, that if two (...) propositions are (are not) about a given time, so is (neither is) their conjunction. These, though plausible, are incompatible. (shrink)

A compact complex space X is viewed as a 1-st order structure by taking predicates for analytic subsets of X, X \times X, … as basic relations. Let f: X→ Y be a proper surjective holomorphic map between complex spaces and set Xy:=f-1(y). We show that the set Ak,d:={y∈ Y: the number of d-dimensional components of Xy is (...) holomorphic map. The analogous result in the context of algebraic geometry gives rise to the definability of Morley degree. (shrink)

This book is the first to engage Zen Buddhism philosophically on crucial issues from a perspective that is informed by the traditions of western philosophy and religion. It focuses on one renowned Zen master, Huang Po, whose recorded sayings exemplify the spirit of the 'golden age' of Zen in medieval China, and on the transmission of these writings to the West. The author makes a bold attempt to articulate a post-romantic understanding of Zen applicable to contemporary world culture. While deeply (...) sympathetic to the Zen tradition, he raises serious questions about the kinds of claims that can be made on its behalf. (shrink)

One important proposal about the nature of well-being, prudential value or the personal good is that intrinsic values for a person ought to ‘resonate’ with the person for whom they are good. Indeed, virtually everyone agrees that there is something very plausible about this necessary condition on the building blocks of a good life. Given the importance of this constraint, however, it may come as something of a surprise how little reason we actually have to believe it. In this paper, (...) I'd like to do two things: first, to illustrate just how philosophically tenuous this thesis is, despite its apparent attraction, and to correct, or at least begin to correct, this state of affairs. My argument—which I call the ‘relationship to value’ argument—focuses in part on what it means to be a valuer—specifically, the peculiar relationship valuing agents bear to objects of value. (shrink)

An important platitude about prudential rationality is that I should not refuse to sacrifice a smaller amount of present welfare for the sake of larger future benefits. I ought, in other words, to treat my present and future as of equal prudential significance. The demands of prudence are less clear, however, when it comes to one’s past selves. In this paper, I argue that past benefits are possible in two ways, and that this fact cannot be easily accommodated by traditional (...) approaches to prudential rationality. Against univocal accounts of prudential rationality, I hold that the possibility of past benefits suggests that a bias toward the present and future is defensible when it comes to some welfare goods, but that prudential reasons are temporally neutral between when it comes to the success or failure of one’s long-term projects. (shrink)

Perfectionism, or the claim that human well-being consists in the development and exercise of one’s natural or essential capacities, is in growth mode. With its long and distinguished historical pedigree, perfectionism has emerged as a powerful antedote to what are perceived as significant problems in desiderative and hedonist accounts of well-being. However, perfectionism is one among many views that deny the influence of our desires, or that cut the link between well-being and a raw appeal to sensory pleasure. Other views (...) include, for instance, the “objective list” view,1 the so-called “restricted achievement” view,2 and various hybrid views that combine an appeal to desire or pleasure with an objective standard of evaluation of those desires or pleasures. (shrink)