Abstract

It is controversial whether the truth conditions of attitude sentences are opaque. It is not, or shouldn't be controversial, however, that conditions of apt or unexceptionable usage are opaque. A framework for expressing such uncontroversial claims of opacity is developed, and within this framework it is argued that opacity resides at a locutionary level — that it is a matter of expressed content (which might not be truth-conditional). The same claim is made for a related pattern in attitude talk which is labeled the moonlighting use of thing-talk.