1. Kant`s Pre-Critical Modal Metaphysics Logicism and Ontotheism........13 Is Existence a Real Predicate?............43 Real Conflict, real Grounds, Real possibility....80 Grounding possibility.......99 Kant`s Model Arguments........121 2. Kant`s Critical Modal metaphysics Real Possibility and the critical Turn.........153 Three kinds of Real Possibility...197 Nomic Necessity.......228 The unity of Kant`s Modal metaphysics ..260 The antinomy of kant`s Modal metaphysics .....297