 Of course such a definition will only succeed if the relation expressed by “is-made-true-by” can itself be explicated without relying upon the notion of truth itself or other notions that implicitly presuppose it, e.g., entailment (Merricks 2007: 15). This is no doubt one of the reasons that principles of truth-making are typically not put forward as definitions of truth (David 2009: 144). Another objection made by Horwich is that it is implausible to suppose that an ordinary person understands the notion of truth via the heterogeneous principles that govern the provision of truth-makers for different types of propositions. It’s more plausible to suppose that we first grasp what truth is, and only subsequently figure out what truth-makers are required for the various kinds of propositions there are (Horwich 2009: 188).