You have chosen 'An Analysis of Knowledge and Valuation' by C.I. Lewis, 'Commentary on Euclid's 'Elements'' by Proclus and 'Abduction and Induction' by Charles Sanders Peirce
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 |