You have chosen 'On the Principles of Indiscernibles' by Gottfried Leibniz, 'Principles of Philosophy of the Future' by Ludwig Feuerbach and 'Two Chief World Systems' by Galileo Galilei
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Aims, or select a subheading: |
| A. | Knowledge | |
| B. | Certain Knowledge | |
| C. | Knowing Reality |