It is often said, metaphorically, that belief "aims" at the truth. This paper proposes a normative interpretation of this metaphor. First, the notion of "epistemic norms" is clarified, and reasons are given for the view that epistemic norms articulate essential features of the beliefs that are subject to them. Then it is argued that all epistemic norms--including those that specify when beliefs count as rational, and when they count as knowledge--are explained by a fundamental norm of correct belief, which requires (...) that, if one considers a proposition at all, one should believe it if and only if it is true. (shrink)

This is a book about normativity -- where the central normative terms are words like 'ought' and 'should' and their equivalents in other languages. It has three parts: The first part is about the semantics of normative discourse: what it means to talk about what ought to be the case. The second part is about the metaphysics of normative properties and relations: what is the nature of those properties and relations whose pattern of instantiation makes propositions about what ought to (...) be the case true. The third part is about the epistemology of normative beliefs: how we could ever know, or even have rational or justified belief in, propositions about what ought to be the case. (shrink)

This essay champions the idea of substances, understood as things that can exist by themselves. I argue that this idea has a valuable role to play in present-day philosophy, in explaining what makes object-like things object-like, and an important place in the history of philosophy, from its roots in Aristotle to its full expression in Descartes. Both claims are unusual. For philosophers tend to regard the idea of something that could exist by itself as incoherent, and this has encouraged the (...) view that it will be useless to present-day philosophers and that it cannot charitably be attributed to Descartes. I argue that the charge of incoherence rests on a misunderstanding. I also address various other objections to the idea of substances as things that can exist by themselves. (shrink)

Nonreductive physicalism faces a serious objection: physicalism entails the existence of an enormous number of modal facts--specifically, facts about exactly which physical properties necessitate each mental property; and, it seems, if mental properties are irreducible, these modal facts cannot all be satisfactorily explained. The only answer to this objection is to claim that the explanations of these modal facts are themselves contingent. This claim requires rejecting "S5" as the appropriate logic for metaphysical modality. Finally, it is argued that rejecting "S5" (...) is not too high a price to pay for nonreductive physicalism: "S5" should probably be rejected anyway. (shrink)

Moral disagreement has long been thought to create serious problems for certain views in metaethics. More specifically, moral disagreement has been thought to pose problems for any metaethical view that rejects relativism—that is, for any view that implies that whenever two thinkers disagree about a moral question, at least one of those thinkers’ beliefs about the question is not correct. In this essay, I shall outline a solution to one of these problems. As I shall argue, it turns out in (...) the end that this problem is not really a special problem about moral disagreement at all: it is a general problem about disagreement as such. For this reason, in the later sections of this essay, I shall turn to some general questions in epistemology, about the epistemic significance of disagreement. (shrink)

What exactly is reasoning? Like many other philosophers, I shall endorse a broadly causal conception of reasoning. Reasoning is a causal process, in which one mental event (say, one’s accepting the conclusion of a certain argument) is caused by an antecedent mental event (say, one’s considering the premises of the argument). Just like causal accounts of action and causal accounts of perception, causal accounts of reasoning have to confront a version of what has come to be known as the problem (...) of deviant causal chains. In this paper, I shall propose an account of the nature of reasoning, incorporating a solution to the specific version of the deviant causal chains problem that arises for accounts of reasoning. One striking feature of my solution is that it requires that certain normative facts are causally efficacious. It might be thought that this feature will make my account incompatible with any plausibly naturalistic approach to understanding the mind. I shall argue that this is not so: my account of the nature of reasoning is quite compatible with plausible versions of naturalism. (shrink)

This paper outlines a new approach to the task of giving an account of the meaning of moral statements: a sort of "conceptual role semantics", according to which the meaning of moral terms is given by their role in practical reasoning. This role is sufficient both to distinguish the meaning of any moral term from that of other terms, and to determine the property or relation (if any) that the term stands for. The paper ends by suggesting reasons for regarding (...) this "conceptual role semantics" approach as preferable to noncognitivism, the causal theory of reference, and noncircular conceptual analysis. (shrink)

This article proposes a new theory of rational decision, distinct from both causal decision theory (CDT) and evidential decision theory (EDT). First, some intuitive counterexamples to CDT and EDT are presented. Then the motivation for the new theory is given: the correct theory of rational decision will resemble CDT in that it will not be sensitive to any comparisons of absolute levels of value across different states of nature, but only to comparisons of the differences in value between the available (...) options within states of nature; however, the correct theory will also resemble EDT in that it will rely on conditional probabilities (not unconditional probabilities). The new theory gives a prominent role to the notion of a “benchmark” for each state of nature, by comparison with which the value of the available options in that state of nature are measured, and so it has been called the Benchmark Theory (BT). It is argued that BT gives the right verdict on the cases that seem to be counterexamples to CDT and EDT. Finally, some objections to BT are considered and answered. (shrink)

Timothy Williamson has presented several arguments that seek to cast doubt on the idea that cognition can be factorized into internal and external components. In the first section of this paper, I attempt to evaluate these arguments. My conclusion will be that these arguments establish several highly important points, but in the end these arguments fail to cast any doubt either on the idea that cognitive science should be largely concerned with internal mental processes, or on the idea that cognition (...) can be analysed in terms of the existence of a suitable connection between internal and external components. I shall present an argument for the conclusion that cognition involves certain causal processes that are entirely internal. (shrink)

Philosophers have long distinguished between practical and theoretical rationality. The first section of this chapter begins by discussing the ways in which this distinction was drawn by Aristotle and Kant; then it sketches what seems to be the general consensus today about how, at least roughly, the distinction should be drawn. The rest of this chapter explores what practical and theoretical rationality have in common: in the second section, several parallels between practical and theoretical rationality are outlined, and it is (...) argued that these parallels make it plausible that a unifying account of rationality can be given. Finally, in the third section, a number of such unifying accounts of practical and theoretical rationality are surveyed. These include accounts that are inspired in various ways by Hume and by the results of formal decision theory, as well as views that appeal to reasons and to the distinctive value of correct or appropriate attitudes. (shrink)

What reasons for action do we have? What explains why we have these reasons? This paper articulates some of the basic structural features of a theory that would provide answers to these questions. According to this theory, reasons for action are all grounded in intrinsic values, but in a way that makes room for a thoroughly non-consequentialist view of the way in which intrinsic values generate reasons for aaction.

It has long been disputed whether Kant's transcendental idealism requires two worlds ? one of appearances and one of things in themselves ? or only one. The one-world view must be wrong if it claims that individual spatio-temporal things can be identified with particular things in themselves, and if it fails to take seriously the doctrine of double affection; versions that insist on one world, without making claims about the identity of individual things, cannot say in what way the world (...) as we know it and the world of things in themselves can be ?the same?. The two-world view must be wrong if it denies Kant's empirical realism, or offers a phenomenalist interpretation of it. On moral grounds Kant ?identifies? each human person with a particular thing in itself, but the relationship here cannot be strict identity; instead its closeness may warrant regarding the two distinct entities as part of a composite whole. Perhaps up to the first edition of the Critique, Kant thought that empirical knowledge required a particular kind of close correspondence between appearances and things in themselves, one that would make it appropriate to speak of composite wholes here also. By the time of the second edition, he saw that there could be no good grounds for thinking that. In this respect something a bit like the one-world theory might make more sense for the first edition than for the second; but in both cases there is room to speak of two worlds as well. Talk of the number of worlds is metaphorical, and both metaphors have their dangers. (shrink)

For several decades, Stephen Priest has championed a picture of the mind or soul as a private, phenomenological space, knowable by introspection and logically independent of behaviour. Something resembling this picture once dominated Western philosophy, but it suffered a severe setback in the mid-twentieth century as a result of Wittgenstein’s ‘private language argument’. While Priest has written about the threat posed by Wittgenstein’s argument to the picture of the mind that he favours, he has not explained how advocates of that (...) picture should respond to Wittgenstein. The present essay takes up this challenge, defending the picture of the mind as a private phenomenological space against four lines of argument drawn from Wittgenstein’s Philosophical Investigations § 243-315. (shrink)

The pieces collected here are written by fifteen philosophers and one poet who have been influenced by Stephen Priest, or develop themes in Priest’s philosophy, or both. They include contributions from the United Kingdom, the USA, Germany, Poland, Hungary, Taiwan and Japan by authors working in range of traditions. Topics covered include philosophical method, the analytical/continental divide, the nature of the mind (or self, or soul), metaphysics, and the meaning of life. The volume also includes responses by Priest and an (...) intellectual biography, describing some of the life-experiences which caused Priest to become interested in philosophy, and to make the transition from existentialism to metaphysics. (shrink)

This paper offers an argument in favour of the conclusion that it is seriously unjust to exclude same-sex couples from the institution of civil marriage. The argument is based on an interpretation of what the institution of marriage essentially is, and of its essential rationale; the crucial claim is that although marriage is a legal institution, it is also a social institution, involving a "social meaning" -- a body of common knowledge and expectations about marriage that is generally shared throughout (...) society. (shrink)

The only observational quantity which quantum mechanics needs to address islocation. The typical primitive observation on a microsystem (e.g., photon) isdetection at alocation (e.g., by a photomultiplier “looking at” a grating). To analyze an experiment, (a) form a conceptual ensemble of replicas of it, (b) assign a wave function (in “position representation”) to its initial condition, (c) evolve the wave function by the Schrödinger equation (known, once and for all, as a function of the system's composition), (d) compute the probability (...) for particle detection at various times and places. The initial wave function is chosen on the basis of experience with such treatments. Key experiments are thus treated: (i) time-of-flight, (ii) Stern-Gerlach, (iii) Franck-Hertz, (iv) photon recoil, (v) photoionization. Quantum states, dynamical variables, and measurements, and the usual postulates about them, are superfluous. The explicit treatments are nonrelativistic; the existence of relativistic generalizations is left open. (shrink)

This is a reply to Mark Johnston's paper "The Authority of Affect", Philosophy and Phenomenological Research (2001).

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

One of the main targets of Barry Stroud’s criticism in his recent book ‚The Quest for Reality. Subjectivism and the Metaphysics of Colour’ are eliminativist theories of colour which he regards as a version of the metaphysical project of the unmasking of colours (Stroud, 2000). According to this view, no physical objects have any of the colours we see them or believe them to have. However, although this error theory describes all our colour perceptions as illusory, and all our colour (...) beliefs as false, it cannot deny that we actually perceive colours and that we do believe that physical objects are coloured. Therefore, it has to account for these psychological facts without relying on any assumptions about the colours of things. Thus, the central question for the unmasking project is whether it is possible to acknowledge someone’s perceiving a certain colour or having beliefs about the colours of things without holding that anything anywhere has any colour at all. Contrary to Stroud, this paper defends the view that we can acknowledge that people believe in colours without having ourselves to accept their existence. (shrink)

Keine ausführliche Beschreibung für "Der (un)teilbare Geist" verfügbar.

Non-reductive moral realism is the view that there are moral properties which cannot be reduced to natural properties. If moral properties exist, it is plausible that they strongly supervene on non-moral properties- more specifically, on mental, social, and biological properties. There may also be good reasons for thinking that moral properties are irreducible. However, strong supervenience and irreducibility seem incompatible. Strong supervenience entails that there is an enormous number of modal truths (specifically, truths about exactly which non-moral properties necessitate which (...) moral properties); and all these modal truths must be explained. If these modal truths can all be explained, then it must be a fundamental truth about the essence of each moral property that the moral property is necessarily equivalent to some property that can be specified purely in mental, social and biological terms; and this fundamental truth appears to be a reduction of the moral property in question. The best way to resist this argument is by resorting to the claim that mental and social properties are not, strictly speaking, natural properties, but are instead properties that can only be analysed in partly normative terms. Acceptance of that claim is the price of non-reductive moral realism. (shrink)

Max Hallman has put forward an interpretation of Nietzsche’s philosophy according to which Nietzsche is a prototypical deep ecologist. In reply, I dispute Hallman’s main interpretive claim as well as its ethical and exegetical corollaries. I hold that Nietzsche is not a “biospheric egalitarian,” but rather an aristocratically individualistic “high humanist.” A consistently naturalistic transcendentalist, Nietzsche does submit a critique of modernity’s Christian-inflected anthropocentrism (pace Hallman), and yet—in his later work—he endorses exploitation in the quest for nobility (contra Hallman). I (...) conclude thatecophilosophers need to exercise hermeneutical caution in any attempt to appropriate Nietzsche for environmentally ethical designs, lest they illegitimately ventriloquize their own moral voices into an authoritative but alien mouthpiece. (shrink)

This unique book presents a comprehensive and rigorous treatment of the theory of computability which is introductory yet self-contained. It takes a novel approach by looking at the subject using computation models rather than a limitation orientation, and is the first book of its kind to include software. Accompanying software simulations of almost all computational models are available for use in conjunction with the text, and numerous examples are provided on disk in a user-friendly format. Its applications to computer science (...) itself include interesting links to programming language theory, compiler design theory, and algorithm design. The software, numerous examples, and solutions make this book ideal for self-study by computer scientists and mathematicians alike. (shrink)

What reasons for action do we have? What explains why we have these reasons? In this paper, I shall articulate some of the basic structural features of a theory that would provide answers to these questions. So my primary focus here is on the nature of reasons for action themselves, not on the meaning of the terms that can be used to talk about such reasons. However, it seems plausible that the term "reason for action" is in fact used in (...) many different ways, and can express many different concepts in different contexts. Hence, some prefatory remarks about the term "reason for action" are in order, to make it clear which of the many senses of the term I have in mind. (shrink)

This paper provides a new argument for a position of Crispin Wright's: given that ethical statements can be embedded within all sorts of sentential operators and are subject to definite standards of warrantedness, they must have truth conditions. Allan Gibbard's normative logic' is the only noncognitivist logic that stands a chance of avoiding Geach's Fregean objection. But what, according to Gibbard, is the point of avoiding inconsistency in one's ethical statements? He must say that it is to ensure that one's (...) ethical statements have a property that has certain features. But the only property that has those features is truth. (shrink)

The Search for the Legacy of the USPHS Syphilis Study at Tuskegee is a collection of essays from experts in a variety of fields seeking to redefine the legacy of the infamous Tuskegee Syphilis Study. The essayists place the legacy of the study within the evolution of racial and ethnic relations in the United States. Contributors include two leading historians on the study, two former United States Surgeons General, and other prominent scholars from a wide range of fields.

Termination for classical natural deduction is difficult in the presence of commuting/permutative conversions for disjunction. An approach based on reducibility candidates is presented that uses non-strictly positive inductive definitions.It covers second-order universal quantification and also the extension of the logic with fixed points of non-strictly positive operators, which appears to be a new result.Finally, the relation to Parigot’s strictly positive inductive definition of his set of reducibility candidates and to his notion of generalized reducibility candidates is explained.

Studies on why small and medium enterprises engage in pro-environmental behavior suggest that managers’ environmental responsibility plays a relatively greater role than competitiveness and legitimacy-seeking. These categories of drivers are mostly considered independent of each other. Using survey data and comparative case studies of wine firms in South Africa, this study finds that managers’ environmental responsibility is indeed the key driver in a context where state regulation hardly plays any role in regulating dispersed, rural firms. However, especially proactive firms are (...) also characterized by expectations of competitiveness gains. The authors thus emphasize the role of institutional context and potential interaction effects between these drivers in explaining the reasons why SMEs engage in pro-environmental behavior in developing countries. (shrink)

This essay gives a new interpretation of some of the central ethical doctrines of Bishop Butler's Sermons -- in particular, of his claim that a review of the empirical facts of human nature shows that we have "an obligation to the practice of virtue", and of the precise claims that he makes about the relations between morality and self-interest.