Informed majority coalition criterion: Difference between revisions

The informed majority coalition criterion is important to [[Condorcification]]. Specifically, Condorcifying any method that passes InfMC will ''alwaysnever'' reduceincrease that method's susceptibility to strategic voting; there is no set of preferences where the base method was originally strategy-resistant, while the new method is not. In most cases, Condorcification outright reduces a method's manipulability.<ref name="Durand Mathieu Noirie 2016 j401" /> The argument behind this is simple: a majority under an InfMC system can always elect a Condorcet winner, if they exist, by voting strategically. This makes Condorcification a kind of [[declared strategy voting|automatic strategy]].