You have chosen 'The Tenseless Theory of Time' by J.J.C. Smart, 'Beauty: a very short introduction' by Roger Scruton and 'Letter to Frege 29.12.1899' by David Hilbert
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 |