You have chosen 'Parmenides' by Plato, 'Frege's Concept of Numbers as Objects' by Crispin Wright and 'Principia Mathematica' by Isaac Newton
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 |