| PAGE | ||
| Introduction | ix | |
| CHAPTER | ||
| I | The Question of Permanent Peace | 1 |
| II | Early Advocates of Universal Peace | 23 |
| III | Problems of the Napoleonic Wars | 43 |
| IV | Europe Under the Concert of the Powers | 65 |
| V | The Later Phases of the Concert of Europe | 83 |
| VI | The Balkan States | 103 |
| VII | German Ideals and Organization | 132 |
| VIII | The Failure of the Old European System | 154 |
| IX | If the Submarines Fail | 184 |
| X | Obstacles to an Enduring Peace | 205 |
| XI | Arguments for a Federation of States | 229 |
| XII | A Federation of Nations | 254 |