You have chosen 'Merely Possible Propositions' by Robert C. Stalnaker, 'On Duties ('De Officiis')' by M. Tullius Cicero and 'The soul's dependence on the body' by Galen
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |