You have chosen 'Principles of Philosophy' by René Descartes, 'Fifteen Sermons' by Joseph Butler and 'Ecce Homo' by Friedrich Nietzsche
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 |