You have chosen 'Principles of Philosophy' by René Descartes, 'Letters to Burcher De Volder' by Gottfried Leibniz and 'On the Nature of Moral Values' by Willard Quine
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 |