Meaning Nihilism, Stimulus Meaning

QUINE: MEANING NIHILISM – A Behaviorist Approach to Language Quine takes a behaviorist approach to language in order attempt to establish a secure (read objective and empirical) foundation for the notion of meaning. . . .we now have before us the makings of a crude concept of empirical meaning. For meaning, supposedly, is what a sentence shares with its translation; and translation at the present stage turns solely on correlations with non-verbal stimulation. (Word and Object, p. 32) Like Russell, Quine is ontologically conservative and wants to use what we know for certain as the foundation. Thus he strips away anything that might be dependent on subjectivity and is left only with stimulations and dispositions to assent and dissent, all of which are thought to be empirical. In addition Quine chooses sentences he calls observation sentences which he believes are the easiest to understand even in the absence of previous understanding and a common language. Thus Quine rejects sentences like “Fine weather.” since their content is not easily distinguished. Quine begins by choosing a rabbit as the subject of his thought experiment because rabbits are concrete objects and he believes that there is the least room for error in the determination of the meaning of concrete objects (as opposed to notions like mammals or rabbit stages). At the same time, Quine is careful to point out that it is the stimulations provided by a rabbit running that provoke the assent or dissent, not the rabbit itself. Even though the linguist and the native make use of ostensive definition, which is one of the main techniques for teaching both children and those learning a foreign language, Quine disabuses us of the notion that even ostensive definition is simple. One argument for meaning nihilism comes from his view of the results of radical translation. FIRST ARGUMENT FOR MEANING NIHILISM Premise 1: Radical Translation does not succeed. Version 2 of Premise 1: No amount of social behavior determines a unique theory of meaning. Conclusion 1: Meaning is indeterminate. Conclusion 2: There are no meaning facts. Conclusion 3: There is no such thing as meaning. SECOND ARGUMENT FOR MEANING NIHILISM The second version of Quine’s argument for meaning nihilism is based on the notion of stimulus meaning. Quine’s notion of stimulus meaning is an attempt to establish a secure (that is, objective and empirical) foundation for the notion of meaning. To attempt to eliminate subjectivity and “mentalism,” Quine defines stimulus meaning entirely in terms of correlations between stimulations and dispositions to assent or dissent. He takes the whole sentence as the object of study, specifically, a sentence such as “That is a rabbit.” H Affirmative stimulus meaning: The affirmative stimulus meaning of S is the class of stimulations that would prompt assent to S. Thus, if we have a term “agba” which the person assents to in response to “stimulus a,” “stimulus b,” “stimulus c,” and stimulus d”, then the affirmative stimulus meaning of “agba” would be the set {stimulus a, stimulus b, stimulus c, stimulus d}. Negative stimulus meaning: The affirmative stimulus meaning of S is the class of stimulations that would prompt assent to S. Thus, if we have a term “agba” which the person dissents from in response to “stimulus e,” “stimulus f,” and “stimulus g,” then the negative stimulus meaning of “agba” would be the set {stimulus e, stimulus f, stimulus g}. Stimulus meaning: The stimulus meaning of S is the ordered pair of the affirmative and negative stimulus meaning. Thus, if we have a term “agba” with the affirmative and negative stimuli described above, its stimulus meaning would be: <{stimulus a, stimulus b, stimulus c, stimulus d}, {stimulus e, stimulus f, stimulus g}>. Given this notion of stimulus meaning, the argument against the existence of meaning goes as follows: Premise 1: If stimulus meaning doesn’t capture meaning in the intuitive sense, then nothing can. This comes from assuming that meaning is no more than use. Premise 2: Stimulus meaning doesn’t capture meaning in the intuitive sense. Problem 1: Whenever you see a tuxedo you might assent to “wedding” thinking that a wedding is in the works, but you might be wrong. So a person’s assent patterns might diverge from the intuitive meaning of the word “wedding.” (this was also a criticism of the mental image theory of meaning.) The reason for this problem is that one’s assent patterns are based both on: (1) what the listener takes the utterance to mean and (2) what the listener believes Problem 2: Sometimes one fails to assent to a stimulus that does, in fact, correspond to a certain referent. That is, failure of assent doesn’t necessarily indicate failure of reference. Problem 3: The stimulus meaning of sentence does not determine unique meanings for the embedded words. RESULT: Taking a purely behaviorist approach to language fails.