Warren Smith wrote:
Are there any other voting methods besides IRV, meeting the 'later no harm' criterion?
Woodall's Descending Solid Coalitions method does. Minmax(pairwise opposition) also does, but it has an awful Plurality failure:
1000: A 1: A=C 1: B=C 1000: B and C wins in MMPO.LNH is also technically met by Plurality and Random Ballot, since they don't consider "Later"s at all.
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