Combining Texts

You have chosen 'Intensional Logic' by Melvin Fitting, 'Making It Explicit' by Robert B. Brandom and 'Believing the Axioms I' by Penelope Maddy

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All the ideas for Natural Theory, or select a subheading:
      A. Speculations on Nature
      B. Natural Kinds
      C. Causation
      D. Laws of Nature