Arrow's theorem does not mean what you think it means. All Arrow's theorem says is that it's possible for a rock-paper-scissors style cycle to exist among the

Arrow's theorem does not mean what you think it means. All Arrow's theorem says is that it's possible for a rock-paper-scissors style cycle to exist among the top preferred candidates. Arrow's theorem most certainly does not mean that for every advantage a voting system has there must be some sort of corresponding disadvantage, nor does it mean that "all voting systems are unfair" or that "all voting systems have similarly bad problems".