What sane person could live in this world and not be crazy?

Related:

• What sane person could live in this world and not be crazy?
  Ursula K....
• What sane person could live in this world and not be crazy?
  U.K....
• Grain grows best in shit --
  Ursula K....
• The sunlights differ, but there is only one darkness.
  Ursula K. LeGuin, "The...