Combining Texts

You have chosen 'De Ente et Essentia (Being and Essence)' by Thomas Aquinas, 'The Nature of Truth' by Harold Joachim and 'Non-Monotonic Logic' by G. Aldo Antonelli

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All the ideas for Natural Reality, or select a subheading:
      A. Classical Physics
      B. Modern Physics
      C. Space
      D. Time
      E. Cosmology
      F. Chemistry
      G. Biology