You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'The Mind in Nature' by C.B. Martin and 'Fragments on My Philosophical Development' by Ludwig Feuerbach
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 |