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used) (Evans 1982: 31). He dubbed these terms "descriptive names"1, and used them as a foil against which to test several theories of reference: Frege's, Russell's, and his own.

The discussion in this book range over all the main kinds of referring expressions, starting with the work of Frege and Russell on singular reference.

The truthmaker theory rests on the thesis that the link between a true judgment and that in the world to which it corresponds is not a one-to-one but rather a one-to-many relation. An analogous thesis in relation to the link between a singular term and that in the world to which it refers is already widely accepted. This is the thesis to the effect that singular reference is marked by vagueness of a sort that is best understood in supervaluationist terms. In what follows we show that the supervaluationist approach to singular reference, when wedded to the truthmaker idea, yields a framework of surprising power, which offers a uniform set of solutions to a range of problems regarding identity, reference and knowledge, problems which have hitherto been dealt with on an ad hoc basis.

The truthmaker theory rests on the thesis that the link between a true judgment and that in the world to which it corresponds is not a one-to-one but rather a one-to-many relation. An analogous thesis in relation to the link between a singular term and that in the world to which it refers is already widely accepted. This is the thesis to the effect that singular reference is marked by vagueness of a sort that is best understood in supervaluationist terms. In what follows we show that the supervaluationist approach to singular reference, when wedded to the truthmaker idea, yields a framework of surprising power, which offers a uniform set of solutions to a range of problems regarding identity, reference and knowledge, problems which have hitherto been dealt with on an ad hoc basis.

To think about how to anchor abstract symbols to objects in the world is to become part of a tradition in philosophy with a long history, and an especially rich recent past. It is to ask, with Wittgenstein, “What makes my thought about him, a thought about him?” and thus it is to wonder not just about the nature of referring expressions or singular terms, but about the nature of referring beings. With this in mind I hereby endeavor—briefly, incompletely, but hopefully still usefully—to introduce what in my judgment is the single best philosophical starting-point for those interested in understanding the referential connections between symbols and the world, and the cognitive, epistemic, and linguistic capacities which support them: The Varieties of Reference by Gareth Evans.1 It is worthwhile first of all to note, as the title indicates, that it is the varieties of reference that are of interest. It is Evans’ contention that no single theory can account for our various use of singular terms; although the different kinds of reference share certain features, and rely on related cognitive, linguistic and epistemic capacities, it appears that, rather than being a class defined by necessary and sufficient criteria for membership, they form a family of abilities, united, like a thread, by its overlapping fibers. Evans does not defend this claim so much as display it in his account. Much of the underlying variety in reference can be brought out by considering the guiding principle of the work as a whole, which Evans..

Machine generated contents note: 1. Introduction; 2. A short history of reference; 3. Acts, roles and singular reference; 4. Elements of reference; 5. Demonstratives; 6. Context sensitivity and indexicals; 7. Names; 8. Definite descriptions; 9. Implicit reference and unarticulated constituents; 10. Locutionary content and speech acts; 11. Reference and implicature; 12. Semantics, pragmatics and critical pragmatics; 13. Harnessing information; 14. Examples.

I want to begin by distinguishing between what I will call a pure Fregean theory of reference and a theory of direct reference. A pure Fregean theory of reference holds that all reference to objects is determined by a sense or content. The kind of theory I have in mind is obviously inspired by Frege, but I will not be concerned with whether it is the theory that Frege himself held.1 A theory of direct reference, as I will understand it, denies that all reference to objects is determined by sense or content. We will also distinguish between a theory of reference for thought, and for language. This gives us a fourfold classification of theories. What is puzzling about direct reference theories is not that the semantics of an expression in a public language should assign as its semantic value just a referent, but how such facts could be understood to reflect an underlying feature of thought. There are two interconnected aspects to this..

This paper proposes a response to the duplication objection to the descriptive theory of singular mental reference. This objection involves hypothetical cases in each of which there are a pair of qualitatively indistinguishable objects and a thought that apparently refers to only one of the pair, despite the descriptive indistinguishability of the two objects. I identify a concept of reference-likeness or closeness to reference, which is related to the concept of genuine singular reference as the concept of truthlikeness or closeness to truth is related to the concept of truth. My response to the duplication objection is to say that the hypothetical cases it involves establish only that a thought can come close enough to singular reference to a thing despite not genuinely referring to that thing, a consequence that is compatible with the descriptive theory of singular mental reference.

Covering the work of Frege, Russell, and more recent work on singular reference, this important book examines the concepts of perceptually-based demonstrative identification, thought about oneself, and recognition-based demonstrative identification.