Combining Texts

You have chosen 'De modo distinguendi phaenomena' by Gottfried Leibniz, 'How free does the will need to be?' by Bernard Williams and 'Difficulties of Transfinite Numbers and Types' by Bertrand Russell

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