You have chosen 'On Plural Reference and Set Theory' by Helen Cartwright, 'On the True Doctrine (Against Christians)' by Celsus and 'Super Epistolam Pauli Apostoli' by Thomas Aquinas
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 |