You have chosen 'Presentism and Properties' by John Bigelow, 'Abstract of 'The Fourfold Root'' by Arthur Schopenhauer and 'What is the Basis of Moral Obligation?' by H.A. Prichard
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 |