Re: [EM] IRV vs Plurality

2010-01-17 Thread robert bristow-johnson
okay, Abd ul, i once got suckered into responding to a big long thing you made in response to me. you probably seen it, but the list hasn't because it exceeded some size limit. so i'm gonna snip at the first place to respond and i'll ask that the next issue area get its separate email

Re: [EM] IRV vs Plurality (Dave Ketchum) (Kathy Dopp)

2010-01-17 Thread Kristofer Munsterhjelm
robert bristow-johnson wrote: On Jan 16, 2010, at 5:02 PM, Kristofer Munsterhjelm wrote: robert bristow-johnson wrote: On Jan 16, 2010, at 3:41 PM, Kathy Dopp wrote: Exactly as I tried to point out to you, you were either disallowing voters to rank only two candidates or to rank all

Re: [EM] IRV vs Plurality

2010-01-17 Thread Kristofer Munsterhjelm
robert bristow-johnson wrote: we can continue on like this with more discrete levels and all we'll get are gradations of the above. it's all a matter of degree. but the 2-position slider is a 1-bit piece of information: No,Yes, that's the minimum a voter has to judge. that's qualitatively

Re: [EM] Fw: Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Kathy Dopp
Hi Chris, I respond to your claims below. On Sat, Jan 16, 2010 at 11:23 PM, Chris Benham cbenha...@yahoo.com.au wrote: - Forwarded Message From: Chris Benham cbenha...@yahoo.com.au To: EM election-methods@lists.electorama.com Sent: Fri, 15 January, 2010 4:21:31 AM Subject: Two

Re: [EM] IRV vs Plurality

2010-01-17 Thread Kathy Dopp
For the record, I like approval voting and think it would be among the best, if not the best, first step as an alternative voting method to plurality. However, I also think Condorcet is OK as long as voters are not required to rank all choices, to alleviate the point Abd ul mentions below

[EM] IRV vs Plurality ( Kristofer Munsterhjelm )

2010-01-17 Thread Chris Benham
Kristofer Munsterhjelm wrote (17 Jan 2010): To me, it seems that the method becomes Approval-like when (number of graduations) is less than (number of candidates). When that is the case, you *have* to rate some candidates equal, unless you opt not to rate them at all. That won't make much of

Re: [EM] IRV vs Plurality

2010-01-17 Thread Abd ul-Rahman Lomax
At 03:01 AM 1/17/2010, robert bristow-johnson wrote: On Jan 17, 2010, at 12:53 AM, Abd ul-Rahman Lomax wrote: There is a common error here, which is to assume that Range requires too much information from the voter. well, it does force the voter to consider the questions oh, i hate this guy

Re: [EM] Fw: Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Abd ul-Rahman Lomax
At 08:38 AM 1/17/2010, Kathy Dopp wrote: Also of course if the A supporters had not ranked B then A would have won, a big violation of Later-no-Harm. Later-no-harm is a very bad feature of IRV that prevents IRV from finding majority-favorite compromise candidates and tends to elect extreme

Re: [EM] IRV vs Plurality (Dave Ketchum)

2010-01-17 Thread Abd ul-Rahman Lomax
Cutting to the chase, the fundamental error has been to assume that write-in or so-called inconsequential candidates can be batch- eliminated before having results from the whole election. No precinct knows what can be eliminated until it has the results from other precincts for the first

Re: [EM] Fw: Two simple alternative voting methods that are fairerthan IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Terry Bouricius
Kathy, you wrotesnip ...unlike with IRV where a majority may think that the elected candidate is the worst choice, as happened in Burlington, VT mayoral election. snip That is incorrect for Burlington, (the IRV winner was the second Condorcet-winner if the actual Condorcet-winner is removed, and

Re: [EM] Fw: Two simple alternative voting methods that are fairerthan IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Kathy Dopp
On Sun, Jan 17, 2010 at 12:34 PM, Terry Bouricius ter...@burlingtontelecom.net wrote: Kathy, you wrotesnip ...unlike with IRV where a majority may think that the elected candidate is the worst choice, as happened in Burlington, VT mayoral election. To clarify, what I meant to say is that in

Re: [EM] Fw: Two simple alternative voting methods that are fairerthan IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Terry Bouricius
Kathy, You still have it wrong. You wrote To clarify, what I meant to say is that in Burlington, the IRV winner was the worst choice of a majority of voters *out of the three candidates who were viable*. No, among the top three the IRV winner, Kiss, was not less preferred than Wright. Both

[EM] Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Chris Benham
Abd Lomax wrote (17 Jan 2010): snip Chris is Australian, and is one of a rare breed: someone who actually understands STV and supports it for single-winner because of LNH satisfaction. Of course, LNH is a criterion disliked by many voting system experts, and it's based on a political concept

Re: [EM] Fw: Two simple alternative voting methods that are fairerthan IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Terry Bouricius
Kathy, You still are miss-stating the Burlington situation. Nearly every political scientist would say that Wright and Kiss were the two strongest candidates. Most political observers would agree that the term the two strongest candidates does not include the third place plurality candidate,

Re: [EM] Fw: Two simple alternative voting methods that are fairerthan IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread robert bristow-johnson
On Jan 17, 2010, at 3:53 PM, Terry Bouricius wrote: Nearly every political scientist would say that Wright and Kiss were the two strongest candidates. before or after the election? before the election, i'm not sure that was true. they might have said that Kiss and Montroll were the two