You have chosen 'Causation and Laws of Nature' by Jonathan Schaffer, 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell and 'Letters to Jacques Lenfant' by Gottfried Leibniz
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 |