Combining Texts

You have chosen 'Necessary Existents' by Timothy Williamson, 'Outline of a System of the Philosophy of Nature' by Friedrich Schelling and 'A Dictionary of Political Thought' by Roger Scruton

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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