You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Reply to Second Objections' by Ren Descartes and 'The Barcan Formula and Metaphysics' by Ori Simchen
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Aims, or select a subheading: |
| A. | Knowledge | |
| B. | Certain Knowledge | |
| C. | Knowing Reality |