 More concretely, some semantic theorists have proposed that all that is needed to have minimal truth conditions is for a set of judgments to satisfy two constraints: (1) Sentences composed of the relevant expressions must exhibit the syntactic surface features of paradigmatic truth-apt sentences such as those used to express ordinary assertions, and they must embed grammatically in more complex sentences such as conditionals, propositional attitude ascriptions, and so on. (2) Use of these expressions must exhibit a certain amount of discipline so that there are clearly appropriate and inappropriate conditions for using them in sentences of the form noted in the first condition (Boghossian 1990, Wright 1993; Divers and Miller 1994). Normative discourse seems to meet both of these constraints relatively straightforwardly, and this may mean that moral sentences are truth-apt and that some of them are true (Divers and Miller 1994).