You have chosen 'Counting and the Natural Numbers' by Jeffrey H. Sicha, 'On the Nature of Mathematical Reasoning' by Henri Poincar and 'What Mary Didn't Know' by Frank Jackson
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Criteria, or select a subheading: |
| A. | Justification Problems | |
| B. | Internal Justification | |
| C. | External Justification | |
| D. | Scepticism | |
| E. | Relativism |