You have chosen 'Principles of Nature and Grace based on Reason' by Gottfried Leibniz, 'The Value of Science' by Henri Poincar and 'The Nature of Existence vol.1' by J.M.E. McTaggart
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 |