[EM] SODA arguments

2012-02-17 Thread Jameson Quinn
For those who feel that Bayesian Regret is the be-all-and-end-all measure of voting system quality, that SODA's BR for 100% strategic voters will beat all other systems, including Range/Approval. For those who feel that Condorcet compliance is the be-all-and-end-all, a majority Condorcet winner,

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread Jameson Quinn
It seems to me that most folks think the choice is between ranked choices or party-list PR. I don't. I think that party-list removes voter freedom, and ranked choices is too much of a burden on the voter. While either would be better than what we have, I prefer to use delegation a la SODA.

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread James Gilmour
But why would you want all these differences and complications? If you are going to use STV-PR for some of these elections, why not use STV-PR for all of these elections to the various representative assemblies (councils, state legislatures, US House of Representatives, US Senate). STV-PR

Re: [EM] SODA arguments

2012-02-17 Thread Jameson Quinn
For those who feel that strategic resistance is the most important, SODA is unmatched. It ... has no burial incentive (ie, meets later-no-help), Oops. I got carried away. No burial incentive is arguably true, but it doesn't universally meet later-no-help, only up to 4 candidates. Jameson

Re: [EM] Question about Schulze beatpath method

2012-02-17 Thread robert bristow-johnson
On 2/17/12 1:27 PM, Markus Schulze wrote: it can happen that the weakest link in the strongest path from candidate A to candidate B and the weakest link in the strongest path from candidate B to candidate A is the same link, say CD. how can that be? since a path is a *defeat* path. you only

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread David L Wetzell
On Fri, Feb 17, 2012 at 9:26 AM, Jameson Quinn jameson.qu...@gmail.comwrote: It seems to me that most folks think the choice is between ranked choices or party-list PR. I don't. I think that party-list removes voter freedom, and ranked choices is too much of a burden on the voter. While

Re: [EM] JQ wrt SODA

2012-02-17 Thread David L Wetzell
IRV's got a first mover advantage over SODA and to catch up you need to convince someone like Soros to help you market it. It wouldn't matter if you got the whole EM list to agree with you that it was hunky-dory. But in the context of a 2-party dominated system, there aren't as many serious

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread Richard Fobes
On 2/17/2012 6:49 AM, David L Wetzell wrote: ... It seems to me that most folks think the choice is between ranked choices or party-list PR. ... So what do you think? I don't see this as an either/or choice, nor do I see a viable both option being suggested. So I'll again suggest VoteFair

Re: [EM] JQ wrt SODA

2012-02-17 Thread Jameson Quinn
If first-mover is all that counts, then I'm afraid we're stuck with plurality. Obviously, I hope and believe that's not true. Jameson 2012/2/17 David L Wetzell wetze...@gmail.com IRV's got a first mover advantage over SODA and to catch up you need to convince someone like Soros to help you

Re: [EM] JQ wrt SODA

2012-02-17 Thread David L Wetzell
It is because first-mover counts a lot that we've been stuck with FPTP in the US for such a long time in contrast with countries with younger democracies... I never said it was all that counts, but it counts a good deal, as I metaphorically allude to by emphing the diffs in Ps over the diffs in

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread David L Wetzell
From: Richard Fobes electionmeth...@votefair.org To: election-meth...@electorama.com Cc: Date: Fri, 17 Feb 2012 12:01:16 -0800 Subject: Re: [EM] STV vs Party-list PR, could context matter? On 2/17/2012 6:49 AM, David L Wetzell wrote: ... It seems to me that most folks think the choice is

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread David L Wetzell
I give a rebuttal to the Electoral Reform Society's assessment of party-list PR for the case of 3-seat LR Hare. http://anewkindofparty.blogspot.com/2011/05/electoral-reform-society-united-kingdom.html dlw On Fri, Feb 17, 2012 at 2:54 PM, David L Wetzell wetze...@gmail.com wrote: From:

Re: [EM] Question about Schulze beatpath method

2012-02-17 Thread Kevin Venzke
Hi Robert,   Suppose there are four candidates ABCD. B beats A with strength of 10. C beats D with strength of 20. With strength of 30, A beats C, B beats C, D beats A, and D beats B. Then every candidate has a path to every other candidate, and the best path from A to B or from B to A involves

Re: [EM] JQ wrt SODA

2012-02-17 Thread Kevin Venzke
Hi David, De : David L Wetzell wetze...@gmail.com À : election-methods@lists.electorama.com Envoyé le : Vendredi 17 février 2012 13h37 Objet : Re: [EM] JQ wrt SODA IRV's got a first mover advantage over SODA and to catch up you need to convince someone like Soros to help you market it.  It

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread James Gilmour
I don't see why anyone would want to use a party-list voting system when there are more voter-centred alternatives that fit much better with the political cultures of countries like USA, Canada, UK. Why anyone would want to use the Hare quota when, with preferential voting, it can distort the

Re: [EM] SODA arguments

2012-02-17 Thread Kevin Venzke
Hi Jameson,   Just a few thoughts. De : Jameson Quinn jameson.qu...@gmail.com À : EM election-methods@lists.electorama.com; electionsciencefoundation electionscie...@googlegroups.com Envoyé le : Vendredi 17 février 2012 9h20 Objet : [EM] SODA arguments For those who feel that Bayesian Regret

Re: [EM] STV vs Party-list PR, could context matter?

2012-02-17 Thread James Gilmour
David L Wetzell Sent: Friday, February 17, 2012 7:31 PM James Gilmour: But why would you want all these differences and complications? dlw: Because context matters. I have great difficulty in believing that there are such context specific differences. I could believe that there are

Re: [EM] SODA arguments

2012-02-17 Thread Jameson Quinn
2012/2/17 Kevin Venzke step...@yahoo.fr Hi Jameson, Just a few thoughts. *De :* Jameson Quinn jameson.qu...@gmail.com *À :* EM election-methods@lists.electorama.com; electionsciencefoundation electionscie...@googlegroups.com *Envoyé le :* Vendredi 17 février 2012 9h20 *Objet :* [EM]

Re: [EM] SODA arguments

2012-02-17 Thread Kevin Venzke
Hi Jameson,   De : Jameson Quinn jameson.qu...@gmail.com À : Kevin Venzke step...@yahoo.fr Cc : election-methods election-meth...@electorama.com Envoyé le : Vendredi 17 février 2012 19h53 Objet : Re: [EM] SODA arguments   For those who feel that Bayesian Regret is the be-all-and-end-all

Re: [EM] SODA arguments

2012-02-17 Thread Jameson Quinn
So in the end, it's more a question of giving a last chance to realize that someone isn't really the CW, rather than not electing someone who is the CW. Concerns me a little. I'm not sure candidates would do the thing their supporters would want (or even that they themselves feel is