You have chosen 'Frege on Extensions from Concepts' by Tyler Burge, 'Preface to 'Principles of Philosophy'' by René Descartes and 'Against the Physicists (two books)' by Sextus Empiricus
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 |