Voting rules over three or more alternatives suffer from a general problem of manipulability. However, if the rule is 'difficult' to manipulate, in some formal computational sense that is intrinsic to the rule or some cognitive sense specific to the set of voters, then one might not observe...

Voting rules over three or more alternatives suffer from a general problem of manipulability. However, if the rule is difficult to manipulate, in some formal computational sense that is intrinsic to the rule or some cognitive sense specific to the set of voters, then one might not observe...