You have chosen 'The Laws of Thought' by George Boole, 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz and 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell
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 |