Navigation

    Voting Theory Forum

    • Register
    • Login
    • Search
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups

    Youtube User "CHALK": Not every voting system generates impossibility: Score Voting and Impossibility

    Single-winner
    2
    2
    101
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • J
      Jack Waugh last edited by

      Youtube Video

      Approval-ordered Llull (letter grades) [10], Score // Llull [9], Score, STAR, Approval, other rated Condorcet [8]; equal-ranked Condorcet [4]; strictly-ranked Condorcet [3]; everything else [0].

      T 1 Reply Last reply Reply Quote 0
      • T
        Toby Pereira @Jack Waugh last edited by

        @jack-waugh It's fairly well known that approval and score voting pass Independence of Irrelevant Alternatives in a technical sense. But if you added/removed candidates, then voters would likely change their score/approval threshold, so in practice they would still fail IIA.

        1 Reply Last reply Reply Quote 0
        • First post
          Last post