You have chosen 'Frege on Extensions from Concepts' by Tyler Burge, 'Preface to 'Principles of Philosophy'' by René Descartes and 'Introduction to 'Hippias Minor'' by Robin Waterfield
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 |