You have chosen 'Review of Chihara 'Struct. Accnt of Maths'' by John P. Burgess, 'A Discourse on Method' by Ren Descartes and 'On the Principles of Indiscernibles' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |