You have chosen 'Formal and Transcendental Logic' by Edmund Husserl, 'How to Make our Ideas Clear' by Charles Sanders Peirce and 'A Structural Account of Mathematics' by Charles Chihara
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 |