1519 hearts IRV

2006 November 22

Today I am announcing FifteenNineteen’s first official endorsement. Not of a candidate, not even of some divisive policy issue. Since this blog’s primary concern is the electoral process and how it is used, maneuvered through, and exploited, this first endorsement is for a reform of that very process. FifteenNineteen endorses the nation-wide implementation of instant runoff voting.

Instant runoff voting (or IRV), if you haven’t heard of it yet, is a voting system in which voters rank candidates in order of preference rather than selecting only one candidate. It is actually a very simple and brilliant idea, though for me to try and explain it may make it seem complicated. Let me give it a shot.

Let’s use a fantasy presidential race between Abraham Lincoln (R-IL) and Franklin Roosevelt (D-NY). Those on the left of the political spectrum don’ t think FDR is liberal enough (as-if), so they form a new party, the Civil Rights for Microorganisms Party, and nominate Eugene V. Debbs. Likewise, some on the right are not convinced of Honest Abe’s conservative bona fides so they form their own party, call it the Drown the Government in a Bathtub Party, and nominate G. Gordon Liddy.

So we have four candidates now, Lincoln, Roosevelt, Debbs, and Liddy. As you can guess, the only two with any realistic chance of winning are Lincoln and Roosevelt. The way our system works now, Debbs would siphon votes that would otherwise go to FDR, and Liddy would do the same with votes that would probably otherwise go to Lincoln (of course some Debbs voters might otherwise vote for Lincoln, and some Liddy voters might have voted for Roosevelt, but a tiny, tiny amount).

What we get, then, is what is sometimes unfairly called the “spoiler effect”. Let’s assume Lincoln and FDR have been polling dead even, and on election day Debbs doesn’t really pull too many votes, a little under 1% of the total. However, Liddy has started a movement, and winds up with 3% of the vote. In the end, we have Lincoln with 47.5%, FDR with 48%, Liddy with 3% and Debbs with 1%. Even though more voters wanted a president who was right-of-center, FDR wins the election without a true majority.

Now, let’s assume we have instant runoff voting for this fantasy election. If we have the same numbers, we can assume that the typical Liddy voter would rank Liddy as his first choice, and Lincoln as his second. Likewise, Debbs voters would probably rank FDR as their second choice. Since in this first round of voting no one has garnered over 50%, there is an instant runoff. No one has to vote again. Instead, the least of the vote-getters (in this case, Debbs) automatically gets eliminated, and their second choices are given what were once Debbs votes. That gives FDR just about 49%, and doesn’t really move Lincoln’s numbers, so we still don’t have a majority. So we eliminate the next-lowest vote-getter, Liddy. Most of Liddy’s votes go to Lincoln, very few to FDR, and so Lincoln ends up with 50.5%. That’s a majority, and Lincoln wins the election.

The point of this is not that IRV helps one party or one ideology over another. In 2000, it probably would have given Gore the presidency, but in 1992 it might have kept George H. W. Bush in office. Even that, though, is highly debatable, because with IRV no one has to worry about voting for a “spoiler” who will “steal votes” from a more viable candidate. With that kind of freedom to vote one’s conscience, it’s impossible to say exactly how people would end up casting their ballots. Certainly, Nader would have gotten more first preference votes in 2000 than he ended up with had IRV been in place, possibly higher than the 5% he was polling at at the time, but it’s hard to imagine most of those people placing Bush as their second choice. My point is, though, we can’t say for sure.

What we can say for sure is that with IRV, we can have a more open contest, and therefore, a more open and vigorous debate. Major party candidates no longer have to fear their third party rivals, but still keep the incentive to woo their supporters and address their issues in order to win their second-preference votes. Ralph Nader, a good, honest man who was eviscerated by many on the left in 2000 and 2004 for deciding to run for president, need never have been blamed or have his integrity or motives doubted. He would still hold the high place in people’s minds as he always has, and added something valuable to our political discourse at the same time.

Imagine the televised presidential debates! No more will we have to suffer through two be-suited men squirming around their positions, both trying to slither into the same popular stances, trying hard not to disagree too much, or look too confrontational. Instead, we’d have a stage of four, five, or six candidates, all with strongly held views, debating them with passion and genuinely trying to persuade voters to see things their way, and to trust them with their support. Surely, the American people would be more engaged and interested in the political process if this were to be the case.

And in the end, no matter who wins, that person will have a majority of the nation’s support. Even if they weren’t everyone’s first choice, we can feel secure than they were at least the first or second choice of most of the nation, and anyone who can win that way will reap the political benefits of being acceptable to the majority of the American public.

With instant runoff voting, everyone wins. Except, of course, the guys who lost. But you get the idea.

If you want to learn more, and I bet you do, check out the links on the right-hand sidebar. Then get involved, contact your lawmakers, and call the President. Make your voice heard so your voice can be heard.

Then maybe we’ll take another look at this Electoral College thing.

If you like this piece, I hope you’ll tell your friends, other bloggers, and anyone you pass on the street. You can also take a second and Digg it. I, as always, would really appreciate it.

5 Responses leave one →
  1. 2006 November 23
    Warren D Smith permalink

    Dear 1519.

    Your endorsement of Instant Runoff Voting (IRV), while exceedingly lyrical in its
    writing, unfortunately contained some false statements.

    FALSE STATEMENT #1:
    With IRV no one has to worry about voting for a “spoiler” who will “steal votes” …
    With that kind of freedom to vote one’s conscience, it’s impossible to say exactly
    how people would end up [voting]…

    FALSE STATEMENT #2:
    And in the end, no matter who wins, that person will have a majority of the nation’s support.

    REFUTATION:
    Let the three candidates be A, B, and C.

    #voters their vote
    ——————–
    35 A>B>C
    32 B>C>A
    23 C>B>A

    Under IRV, B wins. But now the last ten voters show up (all saying C>B>A).

    #voters their vote
    ——————–
    35 A>B>C
    32 B>C>A
    33 C>B>A

    Under IRV, now A wins, even though the two new voters ranked A dead last and behind B.

    Here C is a “spoiler” (despite any contention spoilers do not exist with IRV)
    because these voters’ decision to honestly vote for their favorite (C,
    think of C as “Nader” if you want) caused their most-hated choice (A) to win.
    If they had dishonestly voted for their second-favorite, for example
    voting B>A>C or B>C>A, then B would have won. So Nader voters can
    cause both Nader and their fallback option Gore(B) to both lose.
    Nader still is a spoiler. IRV does not alter that fact.

    But actually in this example, IRV features a worse
    kind of spoiler than normal.
    With normal plurality voting, if you vote honestly, you may not get as good
    a result as if you’d voted dishonestly – but at least you won’t, by
    voting honestly, get a worse result than if you had refused to vote at all.
    With IRV, the Nader voters by voting honestly actually caused both Nader and
    their 2nd choice Gore to both lose, whereas if they’d refused to vote, Gore would have won.

    FACT #1: SPOILERS STILL EXIST WITH IRV, AND INDEED A WORSE KIND OF SPOILER EXISTS –
    VOTING HONESTLY ACTUALLY CAN BE WORSE FOR YOU THAN REFUSING TO VOTE AT ALL. YOU DO NOT AT ALL HAVE THE
    “FREEDOM TO VOTE YOUR CONSCIENCE” WITH IRV.

    But wait, there is more. In this example, the voters prefer B over A by 65-to-35
    and prefer B over C by 67-to-33. B is a huge majority winner ( bigger landslide
    margin that any US presidential election in history) versus
    either opponent head to head. But IRV, as we saw, refuses to elect B
    (indeed eliminating B in the first round) and elects A!

    FACT #2: A WINNER WITH A HUGE SUPERMAJORITY OF SUPPORT VERSUS EVERY OPPONENT,
    CAN BE ELIMINATED BY IRV IN THE VERY FIRST ROUND.

    Oh, and in case you were
    about to tell me this sort of thing
    was a mere artificial example and would not come up
    in pracice, let me assure you that this example was based roughly
    on the Peru 2006 election, where
    in fact these things both did happen.

    Check out the Center for Range Voting
    to learn about a simpler and better voting system, Range Voting.
    This system genuinely has no spoilers, ever, and under a certain reasonable assumption
    about how strategic voters behave, always elects beats-all majority
    winners (like B above) whenever they exist.
    Also, unlike IRV, it runs on the voting machines we have now.

    –Warren D. Smith,
    Math PhD and co-founder,
    Center for Range Voting.

  2. 2006 November 23
    Warren D Smith permalink

    Arggh. Sorry, in my previous
    post, I mistyped (I blame the blogger text-entry interface) and the
    votes I labeled “B>C>A” should
    have been “B>A>C” to make the
    examples work. These are the middle
    lines in both tables.

  3. 2006 November 24
    Kelly Haughton permalink

    Here is an example from the real world, why election reform such as IRV is necessary. No assuming anything. This happened in the US this election.

    In the state of Washington, the war in Iraq is very unpopular. A clear majority oppose the war.

    We had a US Senate race this year. The Republican candidate basically supported Bush and his policy towards Iraq. The Democratic incumbent voted for the Patriot Act and funding the war in Iraq.

    There was a Libertarian candidate and a Green candidate in the race. Both of these candidates opposed the war. The Libertarian candidate was able to participate in a televised debate with the Democrat and Republican. He stated his opposition to the war in no uncertain terms. Voters and the media were fully aware of the position on the war of the Libertarian and the Green.

    Voters in the state of Washington are so jaded about our current plurality system the vast majority of them, they do not even consider voting for a Libertarian or a Green since it would be a wasted vote.

    The Libertarian and Green received collectively only 2% of the vote despite the fact that they were the candidates with the most popular position on the most important issue in the campaign!

    This clearly would not have happened with IRV. More voters would have voted for their true first preference in an IRV system. The distortions of the current system are horrendous and are weakening our democracy.

    Fortunately, IRV advocates are promoting ballot measures across the country to change the current system. There have been eight jurisdictions across the country which have passed IRV ballot measures.

    In Pierce County, Washington, this November over 100,000 people voted in favor of using IRV to elect their officials. IRV passed this year in Minneapolis, Oakland and Davis, CA as well.

    IRV is an election reform which is picking up momentum around the country since voters are tired of voting strategically and not with their hearts. IRV represents a dramatic improvement over our current system.

  4. 2006 November 28
    CLAY SHENTRUP permalink

    Kelly,

    You are right that spoilers are a big problem in elections. While IRV may prevent certain types of spoilers, specifically the kind caused by the existence of two strong candidates, and a third, weak cadidate, range voting prevents spoilers of all kinds; with range voting, there is never an incentive to betray your favorite candidate, say by voting for Gore over Nader so that you don’t get Bush, even though your honest favorite was Nader. With IRV, there can easily be situations like this, where betrayal of your favorite is advantageous.

    Range voting also does a much better job than IRV of picking the right winner, producing about 3-4 times as much as improvement over plurality as IRV does. To top that all off, range voting is vastly simpler to implement and tabulate, and can be used on all standard voting machines in the U.S., unlike IRV.

    What we need is good voting reform, not IRV. We can do a lot better than IRV.

    Clay Shentrup
    Seattle, WA

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