All the right parts

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Across
  1. 4. sense
  2. 6. range
  3. 7. correct
  4. 9. what do you see
  5. 10. axiom,law, principle
  6. 14. presupposition
  7. 15. therefore it is
Down
  1. 1. point of view
  2. 2. observation
  3. 3. further
  4. 5. to some end
  5. 8. significance
  6. 10. complication
  7. 11. lucidity
  8. 12. what's the deal
  9. 13. complexity