You have chosen 'A Realistic Theory of Categories' by Roderick Chisholm, 'Four Decades of Scientific Explanation' by Wesley Salmon and 'Letters to Burcher De Volder' by Gottfried Leibniz
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 |