You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Reason, Truth and History' by Hilary Putnam and 'On Formally Undecidable Propositions' by Kurt Gdel
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 |