Combining Texts

You have chosen 'Two Problems of Epistemology' by Karl Popper, 'Letters to Wolff' by Gottfried Leibniz and 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Objects, or select a subheading:
      A. Existence of Objects
      B. Unity of Objects
      C. Structure of Objects
      D. Essence of Objects
      E. Objects over Time
      F. Identity among Objects