You have chosen 'The Evolution of Logic' by William D. Hart, 'The Logic of Decision' by Richard Jeffrey and 'The Raft and the Pyramid' by Ernest Sosa
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 |