Combining Texts

You have chosen 'Theory of Knowledge (2nd edn)' by Keith Lehrer, 'The Decline of the West' by Oswald Spengler and 'Symbolic Logic (with Langford)' by C.I. Lewis

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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