You have chosen 'The Methods of Ethics (7th edn)' by Henry Sidgwick, 'Outlines of Pyrrhonism' by Sextus Empiricus and 'Deriving Kripkean Claims with Abstract Objects' by Edward N. Zalta
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 |