Combining Texts

You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Remarks on the definition and nature of mathematics' by Haskell B. Curry and 'Logical Analysis of Gestalt Concepts' by Rescher,N/Oppenheim,P

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Knowledge Criteria, or select a subheading:
      A. Justification Problems
      B. Internal Justification
      C. External Justification
      D. Scepticism
      E. Relativism