What interests him at the level of truths of existence is not identity of the predicate and the subject, it's rather that one passes from one predicate to another, from one to another, and again on from one to another, etc.... from the point of view of an infinite analysis, that is, from the maximum of continuity.In other words, it's identity that governs truths of essence, but it's continuity that governs truths of existence. And what is a world? A world is defined by its continuity. What separates two incompossible worlds? It's the fact that there is discontinuity between the two worlds. What defines a compossible world? It's the compossibility of which it is capable. What defines the best of worlds? It's the most continuous world. The criterion of God's choice will be continuity. Of all the worlds incompossible with each other and possible in themselves, God will cause to pass into existence the one that realizes the maximum of continuity.