You have chosen 'Proof of an External World' by G.E. Moore, 'On the Law of War and Peace' by Hugo Grotius and 'Hilbert's Programme' by Georg Kreisel
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |