You have chosen 'Identity in Substances and True Propositions' by Gottfried Leibniz, 'A Puzzle Concerning Matter and Form' by Kit Fine and 'Letter to Mersenne' by Ren Descartes
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 |