Combining Texts

You have chosen 'Approaches to Intentionality' by William Lyons, 'Must We Believe in Set Theory?' by George Boolos and 'Constructibility and Mathematical Existence' by Charles Chihara

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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