Combining Texts

You have chosen 'Ontological Categories' by Jan Westerhoff, 'Law and Authority' by Peter (Pyotr) Kropotkin and 'Gentzen's Analysis of First-Order Proofs' by Dag Prawitz

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All the ideas for Action, or select a subheading:
      A. Definition of Action
      B. Preliminaries of Action
      C. Motives for Action