You have chosen 'On the Principles of Indiscernibles' by Gottfried Leibniz, 'Papers of 1913' by Bertrand Russell and 'Contrib to Critique of Hegel's Phil of Right' by Karl Marx
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 |