1. Introduction: The West's Decline and Future of Christian Statecraft Part I Theory and Method 2. Outline of a Novel Christian Post-Colonial Approach to Global Affairs 3. Discerning the Realist Spirit: Rules of Christian Post-Colonial Method 4. Being in But not of the Powers: Contours of Prophetic Witnessing Practice Part II Practice and Intervention 5. Risky Great Power Politics: Emerging U.S.-China Nuclear Strategic Instability and Interstellar Prospect 6. Hopeful Small Power Politics: Nuclearisation and Peace-building in the Korean Peninsula 7. Defending Papuan Religious Security under Indonesian National Security: Critique of Two Christian Interventions in Multi-polar Indo-Pacific 8. Conclusion