Re: [EM] No geographical districts

2008-09-04 Thread Raph Frank
On 9/4/08, Stéphane Rouillon [EMAIL PROTECTED] wrote: Why not self-chosen districts ? Because then the last half of voters would be able to pick between district already composed of majoritarians ideologies. Again the least organized and the smallest group would finish splitted between

Re: [EM] No geographical districts

2008-09-04 Thread James Gilmour
Stéphane Rouillon Sent: Thursday, September 04, 2008 6:03 AM STV-PR suffers from three principal problems that are exacerbated when trying to push the proportionality limit. Why would you want to try to push the proportionality limit? The law of diminishing returns applies to

Re: [EM] Free riding

2008-09-04 Thread Kristofer Munsterhjelm
Raph Frank wrote: On Wed, Sep 3, 2008 at 10:51 PM, Kristofer Munsterhjelm [EMAIL PROTECTED] wrote: In general then, any method that acts like Z had never run (when Z is eliminated) would be resistant to Woodall free-riding. Right, you can get that benefit from alot of methods. For example,

Re: [EM] Free riding

2008-09-04 Thread Raph Frank
On 9/4/08, Kristofer Munsterhjelm [EMAIL PROTECTED] wrote: Not necessarily PAV, but a method that's based on Approval and would otherwise be as good as STV, if such a beast exists. What kind of strategy can be used in PAV? If a candidate is certain to win, then there is no point in voting for

Re: [EM] Using gerrymandering to achive PR

2008-09-04 Thread Raph Frank
On 9/4/08, Kristofer Munsterhjelm [EMAIL PROTECTED] wrote: By what law? Since I'm not American, I'm not familiar with the law, and thus I can't comment on whether this kind of indirect PR would be covered. Warren covers it here http://rangevoting.org/PropRep.html I re-read what I said, and

Re: [EM] No geographical districts

2008-09-04 Thread Stéphane Rouillon
Hello James, (for other readers , please let me state again that, in my humble opinion, STV family of electoral systems are the best multi-winner methods on the market actually. However, it should not stop us from criticizing aspects we think could be enhanced. It is not because you have a

Re: [EM] No geographical districts

2008-09-04 Thread Fred Gohlke
Good Afternoon, Stephane Rouillon I, for one, find your suggestion original and elegant. You have described a simple way of dividing the people into districts, independent not only of their geographic location but of their ideological predispositions, as well. Candidates who seek to

Re: [EM] language/framing quibble

2008-09-04 Thread Fred Gohlke
Good Afternoon, Kristofer Munsterhjelm Thank you for your thoughtful comments. I understand and agree with you on plurality and two-party dominion, and their off-shoots, gerrymandering and the various forms of corruption. The difference between our views seems to be the focus on finding a

Re: [EM] language/framing quibble

2008-09-04 Thread Fred Gohlke
Good Afternoon, Raph Frank Thank you very much for your comments. The material I referred to may have been extensive, but is not as extensive as a careful contemplation of this complex topic requires. I did not expect others to study the material. I supplied it for those who enjoy fresh

[EM] Geographical districts

2008-09-04 Thread Juho
I like natural districts, so one approach would be to let people say and let history decide. The reason why I find natural districts natural in politics is that when people feel like they are part of some community it is easier to find consensus and cooperate within that community. And of

Re: [EM] Free riding

2008-09-04 Thread Juho
On Sep 3, 2008, at 18:06 , Jonathan Lundell wrote: On Sep 3, 2008, at 12:28 AM, Juho wrote: I hope this speculation provided something useful. And I hope I got the Meek's method dynamics right. Meek completely fixes Woodall free riding. That strategy takes advantage of the fact that most

Re: [EM] No geographical districts

2008-09-04 Thread Juho
Geographical proportionality is one specific dimension. Most other dimensions could be called political dimensions. Also groupings that do not live in any specific compact area could be called political groupings. In principle they could form a party and that way get a proportional number

Re: [EM] Geographical districts

2008-09-04 Thread Jonathan Lundell
On Sep 4, 2008, at 2:13 PM, Juho wrote: I like natural districts, so one approach would be to let people say and let history decide. The reason why I find natural districts natural in politics is that when people feel like they are part of some community it is easier to find consensus and

Re: [EM] language/framing quibble

2008-09-04 Thread Kristofer Munsterhjelm
Fred Gohlke wrote: Good Afternoon, Kristofer Munsterhjelm Thank you for your thoughtful comments. I understand and agree with you on plurality and two-party dominion, and their off-shoots, gerrymandering and the various forms of corruption. The difference between our views seems to be the

Re: [EM] Geographical districts

2008-09-04 Thread Juho
On Sep 5, 2008, at 0:52 , Jonathan Lundell wrote: On Sep 4, 2008, at 2:13 PM, Juho wrote: I like natural districts, so one approach would be to let people say and let history decide. The reason why I find natural districts natural in politics is that when people feel like they are part

Re: [EM] Geographical districts

2008-09-04 Thread Jonathan Lundell
On Sep 4, 2008, at 3:08 PM, Juho wrote: On Sep 5, 2008, at 0:52 , Jonathan Lundell wrote: On Sep 4, 2008, at 2:13 PM, Juho wrote: I like natural districts, so one approach would be to let people say and let history decide. The reason why I find natural districts natural in politics is

Re: [EM] A computationally feasible method (algorithmic redistricting)

2008-09-04 Thread Kristofer Munsterhjelm
Juho wrote: On Sep 4, 2008, at 0:59 , Kristofer Munsterhjelm wrote: I think puzzles and games make good examples of NP-hard problems. Sokoban is PSPACE-complete, and it's not that difficult to show people that there are puzzles (like ciphers) where you know if a solution is right, but it

Re: [EM] Geographical districts

2008-09-04 Thread James Gilmour
Jonathan Lundell Sent: Thursday, September 04, 2008 10:52 PM On Sep 4, 2008, at 2:13 PM, Juho wrote: I like natural districts, so one approach would be to let people say and let history decide. The reason why I find natural districts natural in politics is that when people feel like

Re: [EM] Geographical districts

2008-09-04 Thread Raph Frank
On Thu, Sep 4, 2008 at 10:13 PM, Juho [EMAIL PROTECTED] wrote: One simple approach would be to ask the voters directly about the (physical/mental) distances. The answers could be of e.g. Village1Village2Village3... There could be more villages on the questionnaire than there will be districts.

Re: [EM] Geographical districts

2008-09-04 Thread Raph Frank
On Thu, Sep 4, 2008 at 11:34 PM, James Gilmour [EMAIL PROTECTED] wrote: It is not (or should not be) a question of whether or not there is a consensus at any particular geographical level of community. The defining factors for the geographical community should be the level at which the

Re: [EM] Free riding

2008-09-04 Thread Raph Frank
On Thu, Sep 4, 2008 at 10:13 PM, Juho [EMAIL PROTECTED] wrote: The point was really that the ordering of all the candidates should be re-evaluated based on the estimated probabilities and utilities. Yeah, lower probability candidates should be moved upwards and higher probability candidates

Re: [EM] No geographical districts

2008-09-04 Thread Raph Frank
On Thu, Sep 4, 2008 at 10:13 PM, Juho [EMAIL PROTECTED] wrote: The simplest (not necessarily optimal) approach to implement multiple dimensions is one where you simply elect representatives starting from the ones with strongest support (e.g. best candidate of the largest party in the largest

Re: [EM] Geographical districts

2008-09-04 Thread Raph Frank
On Thu, Sep 4, 2008 at 10:52 PM, Jonathan Lundell [EMAIL PROTECTED] wrote: That seems wrong to me, but I don't have anything but subjective impressions. Certainly for my local city council and school board the community has no more consensus (and perhaps less) than one finds at the state

Re: [EM] No geographical districts

2008-09-04 Thread Stéphane Rouillon
Hello Juho, using age, gender or other virtual dimension to build virtual districts replaces geographic antagonism by generation antagonism. The idea is to get equivalent sample that are not opposed by intrinsec construction. Thus we may find neutral decision takers that will minimize the

Re: [EM] No geographical districts

2008-09-04 Thread Raph Frank
On Fri, Sep 5, 2008 at 2:00 AM, Stéphane Rouillon [EMAIL PROTECTED] wrote: Hello Juho, using age, gender or other virtual dimension to build virtual districts replaces geographic antagonism by generation antagonism. The idea is to get equivalent sample that are not opposed by intrinsec

Re: [EM] No geographical districts

2008-09-04 Thread Stéphane Rouillon
Dear Raph, your understanding is perfect. Of course using still FPTP with virtual districts would typicaly produce an assembly with all the seats of the same party. It was designed to be used with an open list system, as much proportional as possible (to the integrality limit). The list is