You have chosen 'Remarks on the Foundations of Mathematics' by Ludwig Wittgenstein, 'An Argument for the Identity Theory' by David Lewis and 'Prerequisite to Dignity of Labour' by Simone Weil
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 |