Combining Texts

You have chosen 'Introduction to Mathematical Logic' by Michal Walicki, 'What is the Basis of Moral Obligation?' by H.A. Prichard and 'Conjectures and Refutations' by Karl Popper

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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