Combining Texts

You have chosen 'Of liberty, Fate and God's grace' by Gottfried Leibniz, 'Some Main Problems of Philosophy' by G.E. Moore and 'Plurals and Complexes' by Keith Hossack

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