Calls for electoral reform are rising in the UK, where a majority of people are now in favour of a different system. It’s easy to see why. A voting system based on having one MP for one constituency, elected via one-person-one-vote, only works well when there are two political parties competing for a position in each constituency rather than multiple parties.
The two-party system invites an unsound party culture in which “entryism” – infiltrating a party to subvert it – is the only method left for people who want to take part in politics but who don’t feel attached to any party. The system also brings little incentive for the two main parties to develop particularly different stances on any issue because they are competing for the same electorate.
Is there an alternative? Of course, there is. Just look at the Scandinavian countries, where a representative method is used for electing parliaments.