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https://en.wikipedia.org/wiki/Arrow%27s_impossibility_theorem https://en.wikipedia.org/wiki/Arrow%27s_impossibility_theore...

• jimhefferon 10y ago
  But there are many results showing that manipulation is NP complete. So Arrow's work is only a first take on the entire story.
  • ClayShentrup 10y ago
    http://scorevoting.net/ArrowThm.html http://scorevoting.net/ArrowThm.html