You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Investigations in the Foundations of Set Theory I' by Ernst Zermelo and 'Persons, Character and Morality' by Bernard Williams
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 |