You have chosen 'The Blue and Brown Notebooks' by Ludwig Wittgenstein, 'Librium de interpretatione editio secunda' by Boethius and 'Criterion of Validity in Reasoning' by Charles Sanders Peirce
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 |