You have chosen 'Grundgesetze der Arithmetik 2 (Basic Laws)' by Gottlob Frege, 'On the True Doctrine (Against Christians)' by Celsus and 'What is so bad about Contradictions?' by Graham Priest
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 |