You have chosen 'Summa quaestionum super Sententias' by Peter John Olivi, 'Conceptual truth and metaphysical necessity' by Robert C. Stalnaker and 'The Realm of Matter' by George Santayana
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 |