Has the Problem of Incompleteness Rested on a Mistake?
1 Department of Philosophy, New York University, New York, NY 10003, USA lrb214{at}nyu.edu, 2 Department of Philosophy, Nassau Community College, One Education Drive, Garden City, NY 11530, USA go2{at}nyu.edu
A common objection to Russell's theory of descriptions concerns incomplete definite descriptions: uses of (for example) the book is overdue in contexts where there is clearly more than one book. Many contemporary Russellians hold that such utterances will invariably convey a contextually determined complete proposition, for example, that the book in your briefcase is overdue. But according to the objection this gets things wrong: typically, when a speaker utters such a sentence, no facts about the context or the speaker's communicative intentions single out a particular description-theoretic proposition as the proposition expressed. However, this is an objection only if it is assumed that successful linguistic communication requires the hearer to identify a proposition uniquely intended by the speaker. We argue that this assumption is mistaken. On our view, no proposition, descriptive or referential, is uniquely intended in such a context; thus, no proposition can nor need be identified as the proposition expressed. One significant upshot is that, once the aforementioned assumption is rejected, incompleteness no longer poses a threat to Russell's theory of descriptions.