References: http://www.electionmethods.org/evaluation.htm http://www.barnsdle.demon.co.uk/vote/aprove.html
Monotonicity is met. Summability is met. Unanimously Unpreferred Candidate is met. None of the others are met. I know of no examples where Favorite Betrayal or Strong Adverse Results can be met by a system which allows the voter to express distinct preferences for more than two options. In any event, it can't be met by Condorcet system. None of the other criteria can be met by a system with supermajority or quorum. FYI, -- Raul
