You have chosen 'Causation and the Manifestation of Powers' by Alexander Bird, 'Remarks on the Foundations of Mathematics' by Ludwig Wittgenstein and 'De Cive' by Thomas Hobbes
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 |