Abstract
The chapter has two parts. In the first part, I introduce a more fine-grained analysis of evaluative sentences. I distinguish between evaluations proper and directions for action with several degrees of constraint: commands, pieces of advice, suggestions, and so on. I call the latter “ductive-statements.” Thus, I affirm that the realm of morals has two branches: one relative to evaluations, which are is-sentences ranging from the several degrees between good and bad to the indifferent ; the other relative to sentences having a “ductive” force that impose, with different degrees of coercion, a course of action. In the second part of the chapter, I address Searle’s famous argument concerning the derivation of ought-sentences from is-sentences. Relying on my previous distinctions, I argue that Searle’s derivation is flawed in two main points, which I present and discuss at length.