Or you could enlarge them and guarantee 3-5 winners, where each party can have only a single winner. That makes it almost impossible for any party to monopolize

Or you could enlarge them and guarantee 3-5 winners, where each party can have only a single winner. That makes it almost impossible for any party to monopolize the districts (which right now they are by definition, because they are winner-takes-all elections): https://www.youtube.com/watch?v=vS62N5b5L7Y https://www.youtube.com/watch?v=vS62N5b5L7Y