You have chosen 'Thinking About Mathematics' by Stewart Shapiro, 'Letters to Samuel Clarke' by Gottfried Leibniz and 'What is the Basis of Moral Obligation?' by H.A. Prichard
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |