You have chosen 'A Discourse on Method' by René Descartes, 'The Tragic Sense of Life' by Miguel de Unamuno and 'The Mental Life of Some Machines' by Hilary Putnam
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 |