You have chosen 'The Essence of Reference' by Mark Sainsbury, 'Metaphysical Foundations of Mathematics' by Gottfried Leibniz and 'On Plural Reference and Set Theory' by Helen Cartwright
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 |