You have chosen 'Calculus Ratiocinator' by Gottfried Leibniz, 'Philosophy and the Nature of Language' by David E. Cooper and 'Hippocrates of Cos on the mind' by Hippocrates
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 |