Combining Texts

You have chosen 'Nominalism and Substitutional Quantifiers' by Ruth Barcan Marcus, 'An Axiomatization of Set Theory' by John von Neumann and 'The Idea of the Brain' by Matthew Cobb

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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