You have chosen 'Principles of Philosophy' by René Descartes, 'Phenomenal and Perceptual Concepts' by David Papineau and 'Investigations in the Foundations of Set Theory I' by Ernst Zermelo
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 |