You have chosen 'Sketch for Theory of Emotions' by Jean-Paul Sartre, 'On the Conservation of Force' by Hermann von Helmholtz and 'Psychology from an empirical standpoint' by Franz Brentano
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 |