Combining Texts

You have chosen 'Elucidation of some points in E.Schröder' by Gottlob Frege, 'Aspects of Scientific Explanation' by Carl Hempel and 'The Theory of Knowledge' by Bertrand Russell

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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