You have chosen 'The Concept of a Person' by A.J. Ayer, 'Principles of Nature and Grace based on Reason' by Gottfried Leibniz and 'Investigations into Logical Deduction' by Gerhard Gentzen
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 |