Ranked voting is sorely needed in the US. Plurality vote, the predominant US vote tallying system in the US, actually maximizes voter dissatisfaction. That is,

Ranked voting is sorely needed in the US. Plurality vote, the predominant US vote tallying system in the US, actually maximizes voter dissatisfaction. That is, if your candidate loses you are most likely to end up with a winning candidate that is polar opposite of your values.