You have chosen 'On the Cosmos (lost)' by Philolaus, 'Explanation - Opening Address' by J.J.C. Smart and 'fragments/reports' by Ariston
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 |