You have chosen 'On Being (frags)' by Gorgias, 'Fourfold Root of Princ of Sufficient Reason' by Arthur Schopenhauer and 'Marx' by Peter Singer
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 |