You have chosen 'Philosophy of Science' by Alexander Bird, 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma and 'On Sense and Reference' by Gottlob Frege
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 |