You have chosen 'Investigations in the Foundations of Set Theory I' by Ernst Zermelo, 'Recent Aesthetics in England and America' by Roger Scruton and 'Natural Kinds' by Willard Quine
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 |