Combining Texts

You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'A Puzzle about Belief' by Saul A. Kripke and 'Symbolic Logic (with Langford)' by C.I. Lewis

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All the ideas for Political Theory, or select a subheading:
      A. Basis of a State
      B. Nature of a State
      C. Ruling a State
      D. Ideologies