Combining Texts

You have chosen 'Conspectus libelli (book outline)' by Gottfried Leibniz, 'The Actual and the Possible' by Alexander R. Pruss and 'What Numbers Are' by Nicholas P. White

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