Combining Texts

You have chosen 'Causal Explanation' by David Lewis, 'Mathematical logic and theory of types' by Bertrand Russell and 'On the Algebra of Logic' by Charles Sanders Peirce

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