Combining Texts

You have chosen 'Intensional Logic' by Melvin Fitting, 'Procedural republic and unencumbered self' by Michael J. Sandel and 'A Combinatorial Theory of Possibility' by David M. Armstrong

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