You have chosen 'The Will to Believe' by William James, 'Commentary on the Metaphysics' by Avicenna (Abu Ibn Sina) and 'Mathematics, Science and Language' by Luitzen E.J. Brouwer
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |