Combining Texts

You have chosen 'Natural Kinds' by Willard Quine, 'Human Flourishing, Ethics and Liberty' by Gilbert Harman and 'Cosmic Apprentice' by Dorion Sagan

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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