Bloomberg has this essay by Leonid Bershidsky, about why two political parties aren’t enough for the United States. Bershidsky suggests that for the United States, a transition to using Instant Runoff Voting is more likely than that the U.S. would switch to proportional representation.
IRV continues to be a PERVERSION VERSION of top 2.
IRV IGNORES most of the data in a place votes table.
Means ZERO to math M-O-R-O-N-S.
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P.R. and nonpartisan App.V — pending Condorcet head to head math.
Instant runoff will never happen in Southern states because blacks say that all runoff systems are racist.