 Grice’s so-called theory of conversation starts with a sharp distinction between what someone says and what someone ‘implicates’ by uttering a sentence. What someone says is determined by the conventional meaning of the sentence uttered and contextual processes of disambiguation and reference fixing; what she implicates is associated with the existence of some rational principles and maxims governing conversation (setting aside ‘conventional implicatures’ which we discuss below). What is said has been widely identified with the literal content of the utterance; what is implicated, the implicature, with the non-literal, what it is (intentionally) communicated, but not said, by the speaker. Consider his initial example: