Fargo North Dakota approves Approval Voting.

In Approval Voting, one finds the worst candidate and the best candidate and approve all candidates closer to the best candidate then the worst. Unlike Plurality (vote for only 1 candidate). Approval is not subject to Duverger's Law (vote-splitting causing similar candidates to lose. Unlike the false reform of IRV (Instant Runoff Voting), it allows 3rd parties and independents to win.