Combining Texts

You have chosen 'Human, All Too Human' by Friedrich Nietzsche, 'How free does the will need to be?' by Bernard Williams and 'Lewis on Perdurance versus Endurance' by E.J. Lowe

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