Combining Texts

You have chosen 'Logic (Encyclopedia I)' by Georg W.F.Hegel, 'The iterative conception of Set' by George Boolos and 'Episteme and Logos in later Plato' by Alexander Nehamas

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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