Robert M. Harnish (2005), “Commitments and Speech Acts”, Philosophica 75, 11–41. DOI 10.21825/philosophica.82209.

Key takeaways

From the reading, NOTE-1453.

  • Two paradigms. Austinian theories add rules or conventions to the utterance (Searle, Searle and Vanderveken, Alston). Gricean theories add expressed propositional attitudes (Strawson, Schiffer, Holdcroft, Bach and Harnish) (pp. 11–12). Bach and Harnish are “a mixed case”, with Austinian notes (p. 12, n. 2).
  • The expressed-attitude theory goes “internal”. Communicative illocutionary acts are defined by the attitude expressed, and understanding them is recognizing it. “For S to express an attitude is for S to R-intend the hearer to take S’s utterance as reason to think S has that attitude” (Bach and Harnish 1979, p. 15, quoted p. 19). Bach and Harnish “sharply distinguished” communicative from institutional acts (pp. 15, 22–23).
  • The normative theories leave commitment unexplained. Searle’s “imposing conditions of satisfaction on conditions of satisfaction” does not say how commitment is created (pp. 25–28). Alston’s analysis of taking responsibility as subjecting an utterance to a socially entrenched rule fails for implicature and for responsibilities no rule fixes (pp. 28–33).
  • The two may coincide. In uttering e, S expresses the belief that P if and only if S takes responsibility for P being the case (p. 35). If so, “normative theory might at this level be simply another way of describing the same illocutionary facts” (p. 38).

Standing in the record

Filed on 2026-10-30 because CLAIM-221 and QUESTION-073 wait on a reading of the intention-based line of Bach and Harnish, whose book (LIT-1040) is unread. This article is Harnish’s own later statement of that theory against its normative rivals. It is not the book, and it does not discuss teasing.