You have chosen 'Lectures on the History of Philosophy' by Georg W.F.Hegel, 'A Problem about Substitutional Quantification?' by Saul A. Kripke and 'Two Chief World Systems' by Galileo Galilei
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 |