You have chosen 'Nominalism and Substitutional Quantifiers' by Ruth Barcan Marcus, 'New Essays on Human Understanding' by Gottfried Leibniz and 'Principle of Life and Plastic Natures' 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 |