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

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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].
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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.
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