Combining Texts

You have chosen 'New System and Explanation of New System' by Gottfried Leibniz, 'The Foundations of Mathematics' by David Hilbert and 'In Defense of Absolute Essentialism' by Graeme Forbes

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Existence, or select a subheading:
      A. Nature of Existence
      B. Change in Existence
      C. Structure of Existence
      D. Theories of Reality
      E. Categories