You have chosen 'The Principles of Mathematics' by Bertrand Russell, 'Universals' by Frank P. Ramsey and 'Elusive Knowledge' by David Lewis
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Natural Theory, or select a subheading: |
A. | Speculations on Nature | |
B. | Natural Kinds | |
C. | Causation | |
D. | Laws of Nature |