You have chosen 'The Theory of Knowledge' by Bertrand Russell, 'Which Logic is the Right Logic?' by Leslie H. Tharp and 'Sets, Aggregates and Numbers' by Palle Yourgrau
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 |