While RCV could happen without a constitutional amendment, PR could not. For starters, we’d need to expand the number of seats in Congress.
PR can be accomplished by having multi-member districts and each voter having just one vote.
any state that has multiple Representatives can elect them in multi-seat contests and give each voter just one vote. if the single vote is ranked ballot vote then so much the fairer.
don't know why you say this
While RCV could happen without a constitutional amendment, PR could not. For starters, we’d need to expand the number of seats in Congress.
PR can be accomplished by having multi-member districts and each voter having just one vote.
any state that has multiple Representatives can elect them in multi-seat contests and give each voter just one vote. if the single vote is ranked ballot vote then so much the fairer.
see the Montopedia blogsite for information on who the U.S. used muti-member districts in the past-- https://montopedia.wixsite.com/montopedia/post/u-s-use-multi-member-districts-mmds-more-than-might-be-thought-federally-in-old-days-and-in-som
the president is one person so PR cannot be used to elect him, but PR can be used to elect a state's Electoral college.