You have chosen 'talk' by Harry Gildersleve, 'Principia Mathematica' by B Russell/AN Whitehead and 'Epistemology' by Cardinal/Hayward/Jones
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 |