Combining Texts

You have chosen 'What is the Source of Knowledge of Modal Truths?' by E.J. Lowe, 'The Evolution of Logic' by William D. Hart and 'Nietzsche's System' by John Richardson

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