You have chosen 'Il Saggiatore ('The Assayer')' by Galileo Galilei, 'Introductions to Utilitarianism and its Critics' by Jonathan Glover and 'Principles of Nature and Grace based on Reason' 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 |