The locution / illocution distinction
Austin distinguished locution and illocution by pointing out that the same locution (e.g., “I am coming back”
Searle rejected Austin’s division between locution and illocution
Searle suggested replacing Austin’s locution / illocution distinction with the alternative distinction of:
(1) utterance acts, in which the speaker utters words
(2) propositional acts, in which the speaker refers and predicates and
(3) illocutionary acts, which have a particular force
For Searle, an illocutionary act is a function both of its propositional content and its illocutionary force and can be expressed using the notation F(p), where F is the force and p is the propositional content of reference (R) and sense (S), p=RS.
Briggs comments that:
… Austin’s definitions of locution and illocution do not match up either to the examples he gives or his subsequent discussion. Without a doubt, Searle’s work in this area has superseded Austin’s exploratory discussion…
Performatives
Discussion of speech acts has sometimes focused on performative verbs that explicitly name the illocution being performed
I (hereby)performative verb
Vanderveken lists 270 performative verbs according to their illocutionary point, though he notes that many speech act verbs can have several different uses, for example, one may “swear” that a proposition is true or that one will perform a future action
A speech act analysis of a discourse may involve making the illocutions explicit, perhaps even rewriting them in this form. However, as has been demonstrated above, all illocutions are performative in the sense that they do something by being said.
As Briggs puts it: “… all speech acts are performative, but some are more performative than others.”
it is helpful to consider illocutionary acts (or forces) in a spectrum ranging from strong to weak. In the weak sense we may say that almost any utterance is an illocutionary act. However, we shall want to reserve most of our attention for ‘strong’ acts, where the illocutionary force plays a significant role in the utterance.
For Briggs this category is similar to Austin’s preliminary performative discussed above and is characterised by a reliance on a non-linguistic convention that certain words under certain circumstances can perform a certain function. Weak illocutions depend only or largely on the (conventional) linguistic meaning of the utterance such as “the lamp is on the table”, which made explicitly performative is, “I (herby) state (or inform you) that the lamp is on the table”
Searle’s taxonomy of illocutionary acts
Briggs argues that “Searle’s work on classifying illocutionary acts… is a significant advance on” Austin’s and “has become the standard theory”
In contrast to Wittgenstein, who imagined an infinite number of language uses, Searle argued that there are a limited number of types of thing that we can do with words
Searle introduced to speech act theory the analysis of the differences in direction of fit between words and the world in different utterances. This distinction considers whether a speaker attempts to conform his words to the world (a word to world fit, as in statements, descriptions, assertions or explanations) or the world to his words (a world to word fit, as in requests, commands, vows and promises)
Searle also described the psychological state in the speaker or sincerity condition which is required for each type of illocutionary act, and the propositional content involved.
This yields the following taxonomy
(1) Assertives
illocutionary point: commit the speaker to the truth of the expressed proposition
direction of fit: words to world
sincerity condition: the speaker believes the propositional content expressed
propositional content: the thing asserted
examples: statements, hypothesizing, boast, complain, conclude, deduce
(2) Directives
illocutionary point: attempts by the speaker to get the hearer to do something
direction of fit: world to words
sincerity condition: want (wish or desire)
propositional content: that the hearer does the future action specified
examples: ask, order, command, request, beg, plead, pray, entreat, invite, permit, advise, dare, defy, challenge
(3) Commissives
illocutionary point: commit the speaker to some future action
direction of fit: world to words
sincerity condition: intention
propositional content: that the speaker does some future action
examples: promise, vow, pledge, covenant, contract
(4) Expressives
illocutionary point: to express a psychological state
direction of fit: no direction of fit - presupposed
sincerity condition: the psychological state expressed
propositional content: the state of affairs / property specified related to speaker or hearer
examples: thank, congratulate, apologize, condole, deplore, welcome
(5) Declaratives
illocutionary point: to bring about the of affairs specified
direction of fit: words to world and world to words
sincerity condition: none
propositional content: the thing declared
examples: I resign, you’re fired, I excommunicate you, I christen, I appoint you, War is hereby declared
(6) Assertive Declaratives
illocutionary point: to declare that a certain state of affairs is the case
direction of fit: assertive words to world and declarative world to words and words to world
sincerity condition: belief in the propositional content being asserted
propositional content: the thing being asserted and declared
examples: you are out, you are guilty
Within a class of speech acts there may be different degrees of force or intensity. For example, directives may hint, suggest, request, order, demand or insist. Determining the degree of intensity in a speech act can be significant for the interpretation of an utterance.