You have chosen 'The Origin of the Work of Art' by Martin Heidegger, 'Groundwork of the Metaphysic of Morals' by Immanuel Kant and 'On the Syllogism IV' by Augustus De Morgan
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 |