The Difference between Lying and Misleading
The notions of what is said and assertion, as relative to questions under discussion, are used to provide an account of the lying-misleading distinction. The chapter argues that utterances are sometimes interpreted relative to the so-called Big Question, roughly paraphrased by “What is the world like?” This observation is shown to account for the fact that, when conveying standard conversational implicatures, what is asserted is likewise proposed for the common ground. The chapter applies the resulting account of the lying-misleading distinction to ways of lying and misleading with incomplete predicates, possessives, presuppositions, pronouns, and prosodic focus. A formal notion of contextual questionentailment is defined which shows when it is possible to mislead with respect to a question under discussion while avoiding outright lying.