You have chosen 'On the Frame of Reference' by Wallace, J, 'The Problem of the Essential Indexical' by John Perry and 'Remarks on the Foundations of Mathematics' by Ludwig Wittgenstein
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 |