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- Bryan Frances (2000). Disquotation and Substitutivity. Mind 109 (435):519-25.Millianism is reasonable; that is, it is reasonable to think that all there is to the semantic value of a proper name is its referent. But Millianism appears to be undermined by the falsehood of Substitutivity, the principle that interchanging coreferential proper names in an intentional context cannot change the truth value of the resulting belief report. Mary might be perfectly rational in assenting to ‘Twain was a great writer’ as well as ‘Clemens was not a great writer’. Her confusion does not seem to preclude her from assenting to those sentences in a normal, understanding manner. That is, Assent-for-Mary is true: Mary can knowingly assent to ‘Twain was a great writer’ and ‘Clemens was not a great writer’. By Disquotation—the rough principle that if in ordinary circumstances one assents to “P”, then one believes that P—Mary believes that Twain was a great writer and she believes that it’s not the case that Clemens was a great writer. If Substitutivity were true, then since ‘Mary believes that Twain was a great writer’ is true, ‘Mary believes that Clemens was a great writer’ would have to be true too. But then Mary would amount to a refutation of the plausible principle Consistency that, roughly put, no rational adult can have occurrently held and reflectively considered and compared contradictory beliefs. Since Disquotation, Assent-for-Mary, and Consistency are true, Substitutivity has to go.
Similar books and articles
In 'A Puzzle about Belief' Saul Kripke appeals to a principle of disquotation that allows us to infer a person's beliefs from the sentences to which she assents (in certain conditions). Kripke relies on this principle in constructing some famous puzzle cases, which he uses to defend the Millian view that the sole semantic function of a proper name is to refer to its bearer. The examples are meant to undermine the anti-Millian objection, grounded in traditional Frege-cases, that truth-value is not always maintained when co-referential names are intersubstituted in belief reports. I argue here that our disquotational practice is sensitive to certain shifts in conversational context, and it is only if we overlook these shifts - if we 'misdisquote' - that we can draw the conclusions Kripke wants to draw from his examples. In the wake of this conclusion, I provide a 'contextualist' treatment of Kripke's puzzle cases. I show how this treatment is motivated by certain norms of rationality, and I defend these norms against an intriguing 'anti-Cartesian' theory of mind. Throughout the paper, I develop the larger implications that my treatment of Kripke's argument has for the semantic theory of names and belief reports, and, more generally, for our picture of the relation between linguistic behaviour and our states of mind.
No categories
Like '&', '=' is no term; it represents no extrasentential property. It marks an atomic, nonpredicative, declarative structure, sentences true solely by codesignation. Identity (its necessity and total reflexivity, its substitution rule, its metaphysical vacuity) is the objectual face of codesignation. The syntax demands pure reference, without predicative import for the asserted fact. 'Twain is Clemens' is about Twain, but nothing is predicated of him. Its informational value is in its 'metailed' semantic content: the fact of codesignation (that 'Twain' names Clemens) that explains what fact it asserts and why it is necessary. Critiques of concepts of rigidity and elimination of singular terms result.
Feared and admired in equal measure, Mary Midgely has carefully, yet profoundly challenged many of the scientific and moral orthodoxies of the twentieth century. The Essential Mary Midgley collects for the first time the very best of this famous philosopher's work, described by the Financial Times as "commonsense philosophy of the highest order." This anthology includes carefully chosen selections from her best-selling books, including Wickedness, Beast and Man, Science and Poetry and The Myths We Live By . It provides a superb and eminently accessible insight into questions she has returned to again and again in her renowned sharp prose, from the roots of human nature, reason and imagination to the myths of science and the importance of holism in thinking about science and the environment. It offers an unrivalled introduction to a great philosopher and a brilliant writer, and also includes a specially written foreword by James Lovelock.
These days the two most popular approaches to belief ascription are Millianism and Contextualism. The former approach is inconsistent with the existence of ordinary Frege cases, such as Lois believing that Superman flies while failing to believe that Clark Kent flies. The Millian holds that the only truth-conditionally relevant aspect of a proper name is its referent or extension. Contextualism, as I will define it for the purposes of this essay, includes all theories according to which ascriptions of the form ‘S believes that a is F’ and ‘S believes that b is F’, where ‘a’ and ‘b’ are coreferential proper names, may, depending on the context, differ in truth-value even though in those very contexts each ascription relates the same believer to the very same proposition. What the two theories have in common is the claim that names are Millian. What separates the two theories is what they say about belief contexts. In this essay I prove that Millianism is true, Contextualism is true, or our intuitions regarding belief ascriptions are hopelessly inaccurate. As a consequence, my argument is a proof that either names and many general terms are Millian or our intuitions regarding belief ascriptions are hopelessly inaccurate.
In some ways that have been largely ignored, ethnic-group names might be similar to names of other kinds. If they are, for instance, analogous to proper names, then a correct semantic account of the latter could throw some light on how the meaning of ethnic-group names should be construed. Of course, proper names, together with definite descriptions, belong to the class of singular terms, and an influential view on the semantics of such terms was developed, at the turn of the nineteenth century, from discussion of a puzzle about some differences in the cognitive value of certain statements of identity. Clearly, that a = a (e.g., that Mark Twain was Mark Twain) is trivial, and its truth could be known a priori, just by thinking. On the other hand, that a = b (e.g., that Mark Twain was Samuel Clemens) is of course informative and knowable only by empirical investigation. To solve this puzzle, Frege famously proposed that those variations in the cognitive value of statements of identity “can arise only if the difference between the signs corresponds to a difference in the mode of presentation of that which is designated.” On his view, although in the above statements of identity, the singular terms, ‘a,’ and, ‘b,’ may designate the same thing, they do so with different senses, or under different modes of presentation of that object. When the puzzling statements involving ‘a’ and ‘b’ are true, they may then be said to have exactly the same reference. But since those singular terms pick out the object of reference differently (i.e., under different senses or modes of presentation), therefore the cognitive value of these statements also varies significantly. On this account, then, the reference of a non-vacuous proper name is secured by the name’s sense, or mode of presentation, which constitutes its semantic content. And given that Fregeans (here under the influence of Russell) cash out that sense as consisting in whatever concept (or cluster of concepts) could be uniquely associated with that name, they might hold, for example, that the property of being the author of Huckleberry Finn, and that of being an American who lived his early life in Hannibal, Missouri, and later became a famous writer, amount to the senses of ‘Mark Twain,’ and ‘Samuel Clemens,’ respectively..
Kripke's puzzle is an old and familiar story. It was put forward in Kripke's 'A puzzle about Belief.'[1979] But even today it still has such a charm that people are drawn to it time and time again. In this paper I shall use his puzzle as the stepping stone for developing a new description theory of proper names. Kripke tries to defend his direct reference theory against the charge that it cannot explain the role of proper names in an epistemic context (such as belief, thought, etc.). There are many famous puzzles involving substitution salva veritate for different names of the same referent, and the description theory can easily dissolve them by suggesting that different names have different senses. These puzzles were considered to be defeating the direct reference theory of proper names. Kripke thus tries to demonstrate a similar puzzle that does not involve different names, and thus does not involve different senses. Using his principle of disquotation and principle of translation,1 Kripke presents a puzzle which involves a Frenchman Pierre who is attributed the following set of beliefs: (1) Pierre believes that London is pretty. (2) Pierre believes that London is not pretty. According to Kripke, the two belief reports attribute a contradiction to Pierre, even though Pierre himself cannot be interpreted as being inconsistent.2 Kripke also discusses another puzzle which invokes only the principle of disquotation and no translation is involved. This is the example of Peter’s two beliefs concerning the politician/musician Paderewski. In this case, we get a similar set of contradictory belief reports: (3) Peter believes that Paderewski has musical talent. (4) Peter believes that Paderewski has no musical talent.
No categories
The propositional content of a reference is the proposition attributing to the referent the properties that correspond to the nouns and modifiers in the reference (for example, the propositional content of `Mary' is that the referent is named`Mary'). During language comprehension, the hearer or reader must determine the set of beliefs with respect to which the propositional content of a reference is to be understood. In the prototypical case, this set consists of the propositions that she believes that the speaker or writer believes that she and the speaker or writer mutually believe. This paper identifies two contexts in which the propositional content of a specific reference is not understood with respect to this set--subjective and objective sentences in third-person fictional narrative text--and identifies some implications of this for understanding specific references in these contexts.
No categories
(1) Harry believes that Twain is a writer. (2) Harry believes that Clemens is a writer. I say that this is Russellianism's most notorious consequence because it is so often used to argue against the view: many philosophers think that it is obvious that (1) and (2) can differ in truth value, and so they conclude that Russellianism is false. Let's call this the Substitution Objection to Russellianism.
Referentialism is the view that all there is to the meaning of a singular term is its referent. Referentialism entails Substitutivity, i.e., that co-referring terms are intersubstitutable salva veritate . Frege's Paradox shows that Referentialism is inconsistent given two principles: Disquotation says that if S assents to 'P', then S believes that P, and Consistency says that if S believes that P and that not-P, then S is not fully rational. Kripke's strategy was to save Substitutivity by showing that those intuitively plausible principles already led to paradox. I argue that this generalising strategy fails. The Descriptivist, who thinks that a singular term has descriptive meaning, will reject Substitutivity in Frege's Paradox, and deny that Consistency finds application in Kripke's Paradox. The Referentialist, however, may reject Consistency: if the logical properties of the contents of S's beliefs are not reflectively accessible, then S can hold contradictory beliefs without being irrational. Even if successful against Frege's and Kripke's Paradox, this response is ineffective against a strengthened version of the former which rests on Disquotation and Substitutivity, and a strengthened version of the latter which rests only on Disquotation.
Discussion of Bryan Frances, Disquotation and substitutivity
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