You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'Commentary on Euclid's 'Elements'' by Proclus and 'Naming and Necessity preface' by Saul A. Kripke
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 |