the sunshine of my life in happy days, my brave
comrade in the storms of the world-catastrophe, with
love and gratitude I dedicate this book which helped
both her and me to endure the dark years when we
were homeless wanderers.
Madrid, September 26th, 1916
CONTENTS
| CHAPTER | PAGE |
| 1. The Phenomenon of Morality | [1] |
| 2. The Immanence of the Concept of Morality | [46] |
| 3. The Biological Aspect of Morality | [84] |
| 4. Morality and Law | [115] |
| 5. Individual Morality and Collective Immorality | [144] |
| 6. Freedom and Responsibility | [185] |
| 7. Morality and Progress | [215] |
| 8. The Sanctions of Morality | [247] |