H. Paul Grice (1975), in Peter Cole and Jerry L. Morgan (eds.), Syntax and Semantics 3: Speech Acts, New York: Academic Press, pp. 41–58 — DOI-10.1163/9789004368811_003

Key takeaways

Read only at pp. 45–47 (NOTE-734).

  • The Cooperative Principle. “Make your conversational contribution such as is required, at the stage at which it occurs, by the accepted purpose or direction of the talk exchange in which you are engaged.”
  • The maxims.
    • Quantity: as informative as required, and not more. Grice calls the second maxim “disputable”.
    • Quality: do not say what you believe false, or that for which you lack adequate evidence.
    • Relation: “Be relevant”, whose problems Grice hopes to take up “in a later work”.
    • Manner: “Be perspicuous”: avoid obscurity and ambiguity, be brief, be orderly.
  • Other maxims. “Aesthetic, social, or moral” maxims such as “Be polite” may also generate nonconventional implicatures. The scheme is stated for “a maximally effective exchange of information”, which Grice calls “too narrow”.
  • Not read here. The separation of what is said from what is implicated (pp. 41–45), the definition of conversational implicature, its calculability and cancellability, and the examples of flouting (pp. 47–58). Known here only from their reception, in LIT-816 and LIT-821.

Standing in the record

Filed on 2026-10-13 at the owner’s request, as one of the four works of the intention-based line that CLAIM-221 and QUESTION-073 name as missing from the record. See the curation entry of that day. It is the text that the rational-speech-act papers (LIT-816, LIT-821, LIT-809) formalise, so a full reading would let THEORY-172 be checked against its source.