You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Ways of Worldmaking' by Nelson Goodman and 'Reply to Sixth Objections' by Ren Descartes
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 |