You have chosen 'fragments/reports' by Critias, 'Logic (Port-Royal Art of Thinking)' by Arnauld / Nicole and 'Frege's Theory of Numbers' by Charles Parsons
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 |