If you live in New Hampshire, I suggest you call your state legislators to support this bill. Approval Voting is a very small change that goes a long way! If you don’t live in New Hampshire, send this to someone who does!

  • @[email protected]
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    110 months ago

    TL;DR - skip to my link about RCV producing plurality winners in actual elections. That’s the most important bit.

    FairVote

    It’s pretty much the #1 search result for “ranked choice voting” and a big influence for getting people interested. If you read their website, you’ll come away thinking it’s the best system possible, which ignores its faults.

    That’s why I mentioned it. I initially avoided posting direct sources hoping people would look it up themselves and find a source they agreed with, and finally posted those two links because they’re the most different from what you’d get as the top search result from FairVote.

    heavily select for the “safest” candidate

    Isn’t that what people want? The option most voters are happy with? I’m having trouble seeing how that’s a bad thing.

    basically a primary and a general in one election

    I don’t follow. RCV is pretty much the same, except your votes only get reallocated if your primary candidate loses, and you lose any votes for candidates that have already been knocked out. If you have two similar candidates, it’s more likely both will be knocked out than one of them move forward, which is precisely what the spoiler effect is.

    You can have a primary system with STAR, just make it a multiple winner primary. Since the spoiler effect is pretty much eliminated, there’s no issue having multiple candidates from the same party in the general election. The same goes for Approval.

    There are no recorded cases in the US where RCV has caused the candidate with majority support to lose.

    Ok. There’s also not that many samples.

    However, there are surprising results, such as a large number of elections resulting in a plurality winner instead of majority.

    In the remaining 24 contests, a full dozen victors still emerged as a plurality winner – in nine of 19 RCV-triggered elections in Minneapolis and in three of four in St. Paul.

    I’m pretty sure most people would be surprised at this outcome, since RCV is supposed to fix this sort of thing. That’s incredibly unlikely under STAR or Approval voting.

    game show math magic

    Feel free to skip, this has nothing to do with it our discussion, I just like the thought experiment.

    If you’re referring to the “always switch” logic, that’s sound. Here’s how it would work out depending on which door you pick initially (prize is in door A):

    • A - doors B & C each have 50% chance of being opened
    • B - door C would be opened
    • C - door B would be opened

    If you always switch, you have a 66% chance of winning (basically you need to not pick the winning door and you’ll win). If you never switch, you’ll have a 33% chance of winning (if you picked the right door the first time). This works because you know the gameshow host won’t open the winning door (need the suspense for viewers), and they want to give the contestant an edge (again, winners attract viewers).

    RCV cannot escape this, but neither can any other system of electing people. RCV is in fact meant to counter this problem.

    Sure, but other voting systems can produce a majority winner pretty much every time. RCV can produce the same situation that happened with Ross Perot, but probably a but less often than FPTP, especially if you limit realistic candidates to like 3-4. But as soon as you get to crowded ballots (e.g. in a primary), things get messy and RCV can produce surprising results.

    • @Maggoty
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      010 months ago

      Not getting a majority win is not a problem though. The few jurisdictions that require a majority win just run a run off. 99 percent of America runs on plurality wins. And the president is elected by getting electoral college points. None of which require a majority.

      You’re literally just making problems up at this point. I didn’t read Fair Vote to come to the conclusion. I read Academic papers and then went looking for criticism. Which seems to consist of, “How dare RCV function as advertised?!?”

      And no. Nobody likes the safety candidate except those who are in that candidate’s base. This is why Biden is polling so low but then jumps in a head to head against Trump. He’s the candidate that people see as having “the best chance”. RCV is the only method that gives you the freedom to not vote for him right away or on the same level as your preferred candidate.

      • @[email protected]
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        110 months ago

        electoral

        The electrical college absolutely requires a majority. If nobody gets 270 votes, Congress decides the winner, and that decision requires a majority of state delegates in the House, and the VP vote requires a majority of senators.

        We accept plurality winners in other offices because the alternative is to redo the election. Many states require a runoff if there’s no clear winner.

        So a majority is very much desired and in many cases required.

        RCV is the only method that gives you the freedom to not vote for him right away or on the same level as your preferred candidate.

        What’s wrong with “voting right away”?

        In STAR, you rank the candidate you prefer higher, and the candidate you like less lower. Candidates are scored based on those preferences, and the finalists end up with one vote per voter. There’s no reason to be strategic with your vote, you just score them based on preference (can have dups to show equivalent candidates), and your final vote goes to whichever candidate goes to the runoff that you voted most highly.

        So if you prefer the Green Party to Biden, an independent about the same as Biden, can tolerate the Libertarian candidate, and strongly oppose Trump, you’d vote 5 stars for your favorite, 4 stars for Biden and the Independent, maybe 2 for the Libertarian, and 0 for Trump. There’s no need to be strategic, your vote will always count, and you can control exactly how much weight to give each candidate.

        In RCV, there are plenty of cases where most of your votes just won’t count at all. Let’s say you pick the third most popular candidate as your #1, and the major party candidates as your last two. Your primary would stick around until the last round, and then you’d jump all the way to the end, so all of your preferences for candidates in the middle get skipped. That sucks.

        So with RCV, you end up still voting strategically to ensure your votes count as much as possible. You’re essentially rewarded for ordering your preferred candidates by lowest likelihood of moving forward, not actual preference, to increase the chances of your interim votes actually being counted. If enough people do this, the actual favorite could lose because of the order candidate are eliminated.

        Granted, RCV is fine most of the time, but then again, so is FPTP. RCV could produce something similar to the Nadar spoiler effect in a crowded field of candidates, and for me, that means I want to look at other options.

        That said, if an RCV bill comes on my ballot, I’m voting for it. I much prefer Approval and STAR because I think they’re more intuitive and produce results people will agree with more, so that’s what I’ll campaign for. But pretty much any system is better than FPTP.

        • @Maggoty
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          10 months ago

          Yes I did reference the electoral college. But we aren’t asking the states to fill out an RCV ballot are we? It’s the people in the states. Then the plurality winner of the state gets the electoral college vote. How do I have to explain this to someone whose pushing a new voting system?

          And no. Only 8 states require a majority winner. In which case you likely just have a run off anyway.

          The problem with “voting right away” is there’s no protection. People are forced into the same trap they’re already in. They must vote for their safety candidate over their preferred candidate. At best they could also vote for their preferred candidate, but it’s functionally useless because the base of the safety candidate is not going to vote for anyone else. So we just have the same problem. The same “vote for the lesser evil”. And if people know it’s going to come down to an automatic run off, ala STAR, then they’re going to exhibit the same behavior. No amount of math modeling or naive thought experiments is going to change that.

          None of these systems except RCV actually breaks the major parties hold on the electoral system. RCV means you can vote for Bernie and Biden without worrying that your Biden vote will dilute your Bernie vote.

          The idea that you should rank you candidates lowest chance to highest depends on the belief that you need to be counted every round. That’s just another fallacy. If you skip a bunch of candidates and end up on the safety pick then that’s where it was supposed to end up. Those other candidates didn’t do enough to rank higher. This is the same line the GOP keeps running about RCV and it boils down to, “Oh no RCV works as advertised!”

          • @[email protected]
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            110 months ago

            Only 8 states require a majority winner

            I honestly thought it was higher than that. There’s often a lot of drama when a candidate wins without a majority.

            I should’ve checked, thanks for the correction.

            The idea that you should rank you candidates lowest chance to highest depends on the belief that you need to be counted every round

            The common example here is the Burlington, VT 2009 Mayoral election (biased breakdown from STAR voting perspective). The winner was neither the plurality or Condorcet (winner of all individual matchups) winner, so there was absolutely a spoiler effect. After the election, they abandoned RCV and went back to FPTP.

            If voters changed their preferences (i.e. strategic voting), the outcome would’ve been different, so I don’t think the outcome of a close election in a RCV system necessarily represents the will of the people.

            RCV means you can vote for Bernie and Biden without worrying that your Biden vote will dilute your Bernie vote.

            Voting for Bernie and Biden could increase the chances that your less desirable outcome (e.g. Trump winning) happens, depending on which order you and other voters put candidates in. Let’s make a hypothetical with four candidates (I’ll use I for an independent):

            • Bernie - all fallback to Biden and then I
            • Biden - fallback to a mix of Biden and I (about 50/50)
            • I - pulls more from Biden than Trump
            • Trump - fallback to I

            Let’s say the initial vote tallies are something like this:

            • Bernie - 20%
            • Biden 15%
            • I - 30%
            • Trump - 35%

            Biden gets knocked out, resulting in:

            • Bernie - 28%
            • I - 37%
            • Trump - 35%

            Then Bernie gets knocked out, so I wins.

            If Bernie didn’t run, we’d have something like this:

            • Biden - 35%
            • I - 30%
            • Trump - 35%

            Since I pulls more from Biden than Trump, Biden would win once I gets knocked out.

            So by removing Bernie (who wouldn’t win in either case), the winner switches from I to Biden. So voting for Bernie resulted in a worse outcome.

            In Burlington, VT, that’s essentially what happened. Basically, R wouldn’t win in any matchup, but they pulled enough votes from D that D had the lowest #1 votes, so P took their place. Voters preferred D to P and R individually, but P won because of IRV.

            • @Maggoty
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              10 months ago

              Look. Just because they fell for the party propaganda does not mean the progressive candidate won unfairly or spoiled the election. The entire point of RCV is to vote for your preference first. The Democrat was not preferred. End of story. Also whoever wrote that Wikipedia entry doesn’t understand what’s going on because they claimed the Republican was the plurality winner for having the highest support in round 1. Which is explicitly not how RCV works.

              And in your example, Biden wasn’t preferred either. Oh no. I guess he didn’t work hard enough for votes and we get a different president. By your definition of spoiler any candidate that loses is a spoiler.

              • @[email protected]
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                010 months ago

                they claimed the Republican was the plurality winner for having the highest support in round 1. Which is explicitly not how RCV works.

                Yes, RCV doesn’t recognize the plurality winner, but that doesn’t mean it doesn’t exist. Looking at plurality and Condorcet winners is a valid and interesting way to evaluate voting systems.

                Biden wasn’t preferred either

                He was preferred over the independent, he just wasn’t in the number one spot as much. Look at the Condorcet evaluation, that’s the best way to evaluate who voters preferred since it isolated them to 1:1 matchups.

                • @Maggoty
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                  10 months ago

                  Him not being having more votes than Bernie means he was not preferred. You can’t semantics your way around that. It’s the entire point of RCV.

                  And without knowing the political realities on the ground math is horrible at telling who the plurality winner would be. In the case Bernie, Biden, and any Republican, Bernie would have campaigned for Biden to solidify the voting block. So to just look at the numbers is ridiculous. Voting is not a mathematical equation.

                  • @[email protected]
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                    010 months ago

                    It’s the entire point of RCV.

                    And when the voters in Burlington, VT realized that, they abandoned RCV because they wanted either the plurality winner or the Condorcet winner, and RCV guarantees neither.

                    without knowing the political realities on the ground

                    What does “political realities” have to do with anything? You’re making vote counting sound like a subjective thing, and that’s explicitly the opposite of what it should be.

                    With a ranked ballot, it’s trivial to run some math equations on it, provided you make some assumptions (e.g. the difference in preference between #1 and #2 is the same as between #2 and #3, and so on). Those assumptions are necessary because RCV doesn’t prioritize individual expression beyond a simple ordering. If it had more context (e.g. like range voting or STAR), the analysis would be more useful. That’s another fault of RCV, and why I don’t recommend it for a crowded field.

                    Voting is not a mathematical equation.

                    It certainly is. The entire point of tabulating votes is to find the candidate the voting public prefers, and that absolutely is a math equation. Some voting systems use a simple sum, some use a Condorcet system to evaluate preferences, and others use a scoring system. All of them are, at their core, a math equation, and their formulation is designed to improve the inputs to that equation.

                    RCV chooses to go the route of a more complex algorithm (still a math equation) that knocks out candidates and applies their votes elsewhere. That decision has benefits and drawbacks, and I personally find other systems to have a better set of tradeoffs.