Introduction
Abstract
Increasingly, beginning in the 1970’s and 1980’s, many philosophers of language found themselves in a difficult situation. On the one hand, many came to believe that, in order to do semantics properly, as well as to give an adequate treatment of the attitudes, one needed to posit certain entities — propositions — which could be the meanings of sentences (relative to contexts), the contents of mental states, and the primary bearers of truth and falsity. However, many — largely due to the arguments of Scott Soames1 — also came to distrust the standard theoretical account of the nature of propositions, which treated them as sets of worlds, and came to think of them instead as structured entities of some sort