Combining Texts

You have chosen 'Philosophical Fragments' by Søren Kierkegaard, 'Spheres of Justice' by Michael Walzer and 'The Decline of the West' by Oswald Spengler

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All the ideas for Theory of Logic, or select a subheading:
      A. Overview of Logic
      B. Logical Consequence
      C. Ontology of Logic
      D. Assumptions for Logic
      E. Structures of Logic
      F. Referring in Logic
      G. Quantification
      H. Proof Systems
      I. Semantics of Logic
      J. Model Theory in Logic
      K. Features of Logics
      L. Paradox