You have chosen 'On the General Idea of Proof Theory' by Dag Prawitz, 'Remarks on the Foundations of Mathematics' by Ludwig Wittgenstein and 'Fact, Fiction and Forecast (4th ed)' by Nelson Goodman
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 |