You have chosen 'On Concept and Object' by Gottlob Frege, 'Two Problems for Essentialism' by David M. Armstrong and 'The Nature of Mathematical Knowledge' by Philip Kitcher
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 |