You have chosen 'Criterion of Validity in Reasoning' by Charles Sanders Peirce, 'Protrepticus (frags)' by Aristotle and 'talk' by Alfred Tarski
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Aims, or select a subheading: |
| A. | Knowledge | |
| B. | Certain Knowledge | |
| C. | Knowing Reality |