Combining Texts

You have chosen 'The Definition of Good' by A.C. Ewing, 'Words without Objects' by Henry Laycock and 'Pref to new 'Materialist Theory'' by David M. Armstrong

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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