You have chosen 'Two Problems of Epistemology' by Karl Popper, 'The Concept of Truth for Formalized Languages' by Alfred Tarski and 'Against the Ethicists (one book)' by Sextus Empiricus
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 |