Against the speaker-intention theory of demonstratives

It is commonly supposed that an utterance of a demonstrative, such as “that”, refers to a given object only if the speaker intends it to refer to that object. This paper poses three challenges to this theory. First, the theory threatens to beg the question by defining the content of the speaker’s intention in terms of reference. Second, the theory makes psychologically implausible demands on the speaker. Third, the theory entails that there can be no demonstratives in thought.