Manley and Wasserman (2008) join the chorus of opposition to the possibility of conditional analysis of dispositions. But that score cannot be settled without more careful attention to the implicit philosophical methodology. Some of the opposition to such an analysis badly overestimates the effect of counterexamples, as if the Gettier example were sufficient to refute the possibility of conjunctive analysis of knowledge. A general objection to a form of analysis must satisfy a number of constraints, and Manley and Wasserman join (...) the chorus too in failing to satisfy them. Most significant is the optional presupposition that the conditional used in analysis will exhibit some sort of centring. We show that even a careful effort to repair and reform Manley and Wasserman's objection to provide a satisfactory argument requires, ultimately, appeal to centring. Worse, the particular positive proposal they offer is vulnerable to a minor variant of their own counterexample. (shrink)

Historical Dictionary of Ethics, Second Edition contains a chronology, an introduction, and an extensive bibliography. The dictionary section has more than 600 cross-referenced entries on the important terms, concepts, theories, and thinkers from all areas and eras of the history of ethics.

Free choice permission, a crucial test case concerning the semantics/ pragmatics boundary, usually receives a pragmatic treatment. But its pragmatic features follow from its semantics. We observe that free choice inferences are defeasible, and defend a semantics of free choice permission as strong permission expressed in terms of a modal conditional in a nonmonotonic logic.

This paper presents a nonmonotonic deontic logic based on commonsense entailment. It establishes criteria a successful account of obligation should satisfy, and develops a theory that satisfies them. The theory includes two conditional notions of prima facie obligation. One is constitutive; the other is epistemic, and follows nonmonotonically from the constitutive notion. The paper defines unconditional notions of prima facie obligation in terms of the conditional notions.

In this important study D. M. Armstrong offers a comprehensive system of analytical metaphysics that synthesises but also develops his thinking over the last twenty years. Armstrong's analysis, which acknowledges the 'logical atomism' of Russell and Wittgenstein, makes facts the fundamental constituents of the world, examining properties, relations, numbers, classes, possibility and necessity, dispositions, causes and laws. All these, it is argued, find their place and can be understood inside a scheme of states of affairs. This is a comprehensive and (...) rigorously this-worldly account of the most general features of reality, argued from a distinctive philosophical perspective, and it will appeal to a wide readership in analytical philosophy. (shrink)

Conditionality is a modal feature (in only the trivial sense, in the case of the material conditional). For φ to be conditioned on ψ is for the appearance of φ and ψ to be connected in some way over some region of modal space.

To say that this lump of sugar is soluble is to say that it would dissolve, if submerged anywhere, at any time and in any parcel of water. To say that this sleeper knows French, is to say that if, for example, he is ever addressed in French, or shown any French newspaper, he responds pertinently in French, acts appropriately or translates correctly into his own tongue.

The crucial feature of obligation sentences to which the puzzles point is that such sentences, and evaluative sentences more generally, are defeasible. They may be warranted, given some information, only to be defeated by further information. A theory that recognizes this no longer needs to see conditional obligation as anything more than a simple combination of unary obligation and the conditional.

John McDowell, Richard Rorty, and Robert Brandom invoke Sellars’s arguments against the Myth of the Given as having shown that the Given is nothing more than a myth. But most of Sellars’s arguments attack logical atomism, not the framework of givenness as such. Moreover, they do not succeed. At crucial points the arguments confuse the perspectives of a knower and those attributing knowledge to a knower. Only one argument-the “inconsistent triad” argument-addresses the Myth of the Given as such, and there (...) are several ways of escaping its conclusion. Invocations of Sellars’s refutation of the Myth of the Given are empty. (shrink)

John McDowell, Richard Rorty, and Robert Brandom invoke Sellars's arguments against the Myth of the Given as having shown that the Given is nothing more than a myth. But most of Sellars's arguments attack logical atomism, not the framework of givenness as such. Moreover, they do not succeed. At crucial points the arguments confuse the perspectives of a knower and those attributing knowledge to a knower. Only one argument—the “inconsistent triad” argument—addresses the Myth of the Given as such, and there (...) are several ways of escaping its conclusion. Invocations of Sellars's refutation of the Myth of the Given are empty. (shrink)

Pragma-dialectics is dynamic, context-sensitive, and multi-agent; it promises theories of fallacy and argumentative structure. But pragma-dialectic theory and practice are not yet fully in harmony. Key definitions of the theory fall short of explicating the analyses that pragma-dialecticians actually do. Many discussions involve more than two participants with different and mutually incompatible standpoints. Success in such a discussion may be more than success against each opponent. Pragma-dialectics does well at analyzing arguments advanced by one party, directed at another party; it (...) does much less well at analyzing arguments directed at several opponents at once or at convincing an audience. I suggest a strategy of construing fallacies as defeasible arguments relying on reasonable default principles but applying them in circumstances in which they are undercut or overridden. (shrink)

Simple Logic succeeds in conveying the standard topics in introductory logic with easy-to-understand explanations of rules and methods, whilst featuring a multitude of interesting and relevant examples drawn from both literary texts and contemporary culture.

I extend theories of nonmonotonic reasoning to account for reasons allowing free choice. My approach works with a wide variety of approaches to nonmonotonic reasoning and explains the connection between reasons for kinds of action and reasons for actions or subkinds falling under them. I use an Anderson–Kanger reduction of reason statements, identifying key principles in the logic of reasons.

New features in this edition, in addition to truth tree systems for classical and nonclassical logics, include new and simpler rules for modal logic, deontic ...

I investigate substitutional interpretations of quantifiers that count existential sentences true just in case they have true instances in a parametric extension of the language. I devise a semantics meeting four criteria: (1) it accounts adequately for natural language quantification; (2) it provides an account of justification in abstract sciences; (3) it constitutes a continuous semantics for natural and formal languages; and (4) it is purely substitutional, containing no appeal to referential interpretations. The prospects for a purely substitutional theory of (...) quantification are thus no worse than for a referential account. (shrink)

Designed for contemporary moral problems courses, Bonevac's Today's Moral Issues is unique in providing theoretical readings related to the contemporary issues readings that follow; students connect theory and practice, thereby making the theory interesting and relevant. In addition to providing readings on contemporary topics, the book lends historical perspective to current moral issues with its unique inclusion of classic selections by philosophers such as Aristotle, Mill, Kant, and Locke.

In Acts 17, Paul offers general framework for demonstrating the existence of God—a supernatural being, a creator, designer, and ultimate purpose of the universe, who cannot be identified with anything natural but instead underlies and explains the natural world as a whole. What Paul says, combined with unstated theses about causation and explanation that his Stoic and Epicurean audience would have shared, adds up to a powerful argument for God’s existence. Cosmological and design arguments emerge as special cases.

Christine Korsgaard sees normative generalizations as provisionally universal, in the sense that exceptions to them have reasons for being exceptions and that they could in principle be revised into more specific and precise absolutely universal rules. Do exceptions to normative generalizations have such explanations? Can such generalizations always be revised into or replaced by absolutely universal rules? The answer depends on the structure of practical space, and, specifically, the degree to which normative relations are definable. Distinguishing degrees of definability in (...) practical space opens up paths for generalist and particularist conceptions of normativity. (shrink)

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In what follows I have merely tried to state, one by one, some of the most important points in which my philosophical position differs from positions which have been taken up by some other philosophers. It may be that the points which I have had room to mention are not really the most important, and possibly some of them may be points as to which no philosopher has ever really differed from me. But, to the best of my belief, each (...) is a point as to which many have really differed; although (in most cases, at all events) each is also a point as to which many have agreed with me. (shrink)

About the online edition. This was scanned from the 1910 edition and mechanically checked against a commercial copy of the text from CDROM. Differences were corrected against the paper edition. The text itself is thus a highly accurate rendition. The footnotes were entered manually.

One of the leading member of logical positivism, he was born in Orianenburg, Germany, in 1905. Between March 17 and 24, 1982, Hempel gave an interview to Richard Nolan; the text of that interview was published for the first time in 1988 in Italian translation (Hempel, 'Autobiografia intellettuale' in Oltre il positivismo logico , Armando : Rome, Italy : 1988). This interview is the main source of the following biographical notes.