You have chosen 'Reply to 'Rorarius' 2nd ed' by Gottfried Leibniz, 'Boole calculus and the Concept script' by Gottlob Frege and 'The Tragic Sense of Life' by Miguel de Unamuno
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Metaethics, or select a subheading: |
| A. | Ethics Foundations | |
| B. | Value | |
| C. | The Good |