Three Ways to Count a Club Election
A club of twenty members is choosing a president. Three people are running: Ana gets eight votes, Ben gets seven, and Cai gets five. Who won? The answer depends on the rule the club agreed to use before voting.
Under a plurality rule, the person with the most votes wins, even without more than half. Ana wins with eight. This method is quick and easy, but it means most of the club voted for someone else.
Under a majority rule, the winner must have more than half of the votes. Here that means eleven. Nobody has that many, so no one wins yet. The club has to try again. Often it holds a runoff, a second vote between only the top two candidates. Cai's supporters must now pick Ana or Ben. Whoever gets eleven or more is the winner, and that result has wider support.
Neither method is always better. A runoff takes extra time and may need a second meeting, while plurality is fast but can let a candidate win without broad support. What matters is that the club chooses the rule first. Deciding after the votes are counted could look like an attempt to help a favorite. When the rule is fair and known ahead of time, even people who lose can accept the result.