Combining Texts

You have chosen 'The Essence of Reference' by Mark Sainsbury, 'Some Judgements of Perception' by G.E. Moore and 'On the Ultimate Origination of Things' by Gottfried Leibniz

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