You have chosen 'Nominalism and Substitutional Quantifiers' by Ruth Barcan Marcus, 'The Problem of Counterfactual Conditionals' by Nelson Goodman and 'On the Ultimate Origination of Things' 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 |