This is naturalistic theory of when, how and why our utterances are interpreted as speech acts: assertions, orders or promises.

Future Times, Future Tenses examines how the future is expressed by means of tense, aspect, and modality across a wide range of languages, among them French, Polish, Basque, Turkish, and West Greenlandic. From the present point of view, the future is not fixed: while there is arguably only one past, the future is largely open and/or indeterminate. Reference to the future has thus become one of the most hotly-debated topics in contemporary linguistics: the interactions of future tense with future time, and of future tense with the semantics of possible worlds, are crucial to any satisfactory...