Combining Texts

You have chosen 'Matter and Memory' by Henri Bergson, 'What are Sets and What are they For?st2=Oliver,A/Smiley,T' by and 'talk' by Chauncey Wright

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All the ideas for Science, or select a subheading:
      A. Basis of Science
      B. Scientific Theories
      C. Induction
      D. Explanation