7 ms·
This isn't a defect, it's a benefit. It's mathematically proven that an electorate can prefer X even if a majority of its members prefer Y. Commonly proposed "
by ClayShentrup 5y ago
This isn't a defect, it's a benefit. It's mathematically proven that an electorate can prefer X even if a majority of its members prefer Y.
Commonly proposed "majoritarian" methods using rankings can, for instance, elect X even though Y is preferred to X by a huge majority of voters and Y has twice as many first-place votes as X.
http://scorevoting.net/CoreSuppPocket http://scorevoting.net/CoreSuppPocket
And there's not even a clear mathematical definition of "majority winner".
https://web.archive.org/web/20190219005032/https://sites.google.com/a/electology.org/www/utilitarian-majoritarian https://web.archive.org/web/20190219005032/https://sites.goo...
The goal of voting methods is to produce the most satisfying results possible (highest expected utility). And score/approval voting are excellent at that, and also radically simpler than ranked methods.
https://electionscience.org/library/approval-voting-versus-irv/ https://electionscience.org/library/approval-voting-versus-i...
https://rpubs.com/Jameson-Quinn/VSE5key https://rpubs.com/Jameson-Quinn/VSE5key
https://medium.com/election-science/star-voting-is-simpler-than-irv-84b8990986f2 https://medium.com/election-science/star-voting-is-simpler-t...
etc.