You have chosen 'On the Natural Faculties' by Galen, 'Against the Professors (six books)' by Sextus Empiricus and 'Grundgesetze der Arithmetik 1 (Basic Laws)' by Gottlob Frege
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 |