Re: [EM] A design flaw in the electoral system

2011-10-21 Thread Juho Laatu
I thought / think that
- voluntary participation in whatever clubs, with possibility to influence 
others, and with possibility to vote in line with the club discussions or even 
agree to vote that way does not limit one's liberty to do whatever one wants
- one limitation to liberty could be the fact that one has to co-operate or 
there must be people that think the same way, but that is just the realization 
of the fact that one is not a dictator
- secret ballots (that hide the fact which party and/or person you voted) 
support liberty to vote the way one wants
- I can't say that I agree with the conclusions of the thesis because I don't 
know what they are
- 1/N is maybe a better (although not perfect) estimate of the power that one 
voter holds than 0

Juho



On 21.10.2011, at 0.48, Michael Allan wrote:

 Juho Laatu wrote:
 But maybe if you form a small club (or a large club (=party))
 that discusses and finds an agreement on how to vote. Then maybe
 you get the power that you want.
 
 Michael Allan wrote:
 Only at the cost of political liberty.  To allow a flaw in the
 electoral system to rule my actions would be to surrender to a
 contingency and immediately lose my freedom. ...
 
 One can do this also without tying oneself in one of the clubs. And
 one may have informal groups like a mailing list or a web site. This
 still keeps the freedom of the my way path.
 
 Only at the cost of power, and thus again liberty.  I think my reply
 did answer you here.  I went on to say, We teach our children that a
 vote formalizes both power and equality, having learned ourselves that
 these are the two preconditions of political liberty.  In abandoning
 my vote, I therefore abandon my fellow citizens and the one structural
 support of political liberty that the constitution guarantees. [1]
 
   Man is born free; and everywhere he is in chains.  One thinks
   himself the master of others, and still remains a greater slave
   than they. [2]
 
 For these reasons, I see no political liberty in either of the
 approaches you suggest.  I see only an abandondment of electoral power
 in a small club, itself powerless against a mass party; or the siezure
 of power at the expense of others through such a party - approaches
 therefore more likely to lead to bondage than to liberty.  The
 constitution already allows for support of political liberty in the
 form of an electoral vote that formalizes a share of power and
 concomitant equality.  Why abandon that support so lightly? [3]
 
 Also many electoral systems do their best in trying to hide the
 opinion of one voter from the others, and thereby support
 independent decision making.
 
 Really?  I think the system provides no such support, because voting
 comes at the end of the decision process.  The decider is separated
 from the means of decision, which is precisely the design flaw.  Even
 the humble worker bee has decision support *while* the decision
 process unfolds, and not after.  If she were not free to change her
 vote while visiting other locations as suggested by her co-workers
 *through their votes*, then the colony as a whole would fail to make a
 good decision.  If honey bees had a decision system as flawed as ours,
 then we'd have no honey bees. [4]
 
 Our flawed electoral system witholds its decision support from the
 electors till the very end of the decision process.  This is precisely
 why the vote is powerless and probably how it came to pass that the
 organized parties make the decisions and exercise the electoral power
 and political freedom that were intended for the citizens.  You admit
 to seeing no flaw in this thesis; you will therefore also admit that
 the conclusion (unpleasant as it is) seems to be true? [5]
 
 (If one strongly wants to find even better ways to influence with
 more than 1/N times the electorate power one can become active in
 politics and become a candidate and maybe a representative.)
 
 Recall that we already discussed the power of one's vote.  Didn't we
 measure it at zero, not 1/N?  The vote has no effect on the political
 outcome of the election, therefore it has no power. [6]
 
 
 [1] 
 http://lists.electorama.com/pipermail/election-methods-electorama.com/2011-October/028690.html
 
 [2] The social contract, or principles of political right.  1762.
 http://ebooks.adelaide.edu.au/r/rousseau/jean_jacques/r864s/book1.html
 
 [3] This reminds me of a scene from this Robert Bolt screenplay:
 http://en.wikiquote.org/wiki/A_Man_for_All_Seasons_%281966_film%29
 
 Roper: I'd cut down every law in England to do that!
 More:  Oh?  And when the last law was down, and the Devil turned
'round on you, where would you hide, Roper, the laws all
being flat?  This country's planted thick with laws from
coast to coast - man's laws, not God's - and if you cut
them down - and you're just the man to do it - do you
really think you could stand upright in the winds that
  

Re: [EM] Redistricting Paper w/ New Population Density Fairness (PDF) measure

2011-10-21 Thread Kathy Dopp
Thanks Warren for composing the counterexamples. You are right.  That
is the vestiges of a logic error I made earlier and thought I had
removed, but had not.

The paper still offers several valuable new insights including:

1. a new population density fairness measure that helps to judge the
proportional fairness of representation of a plan, and

2. debunks the validity of 11 proposed area compactness measures that
are unfortunately still in use today.

I'll read your page on the topic and revise my paper.

Kathy

 From: Warren Smith warren@gmail.com
 Legislative Redistricting - Area and Population Compactness and
 Population Density Distribution Measures
 http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1945879

 Dopp (in internet post advertising above paper  in her abstract):
 This article argues that area compactness is
 reliably measured using any of the area-to-square-of-perimeter
 measures (or their reciprocals or square roots) because
 ALL SUCH MEASURES RANK ANY TWO REDISTRICTING PLANS
 IN EXACTLY THE SAME ORDER.
 (emphasis mine.)

 --they do?
 Let X_k = A_k / P_k^2
 be the area / perimsquared
 measure for district k.

 If the measure for an entire multidistrict plan is
 sum_k  X_k
 then I claim that will rank plans in a different order than
 sum_k  squareroot(X_k)
 and in a different order than
 sum_k  1/X_k,
 in general.

 For example:
 say plan #1 has these X's for its three districts:
   X1 = 10, X2 = 11, X3 = 12
 while plan #2  has these X's for its three districts:
   X1 = 6, X2 = 11, X3 = 17
 then the goal of maximizing sum X_k says that plan #2 is better since 3433
 contradicting the goal of maximizing sum squareroot(X_k)
 which says plan #1 is better since
 9.943  9.889.
 (You also can scale all numbers in this 2-plan example by any constant 
 factor.)

 If plan #3 has
   X1 = 5, X2 = 11, X3 = 18
 then the goal of maximizing sum X_k says plan #3 is better than plan #1,
 contradicting the goal of minimizing sum 1/X_k
 which says plan #1 is better than plan #3.
 (Again you also can scale all numbers in this 2-plan example by any
 constant factor.)

 In view of these counterexamples, I suggest Dopp either rephrase the
 capitalized sentence, or
 perhaps much more alteration is needed than merely 1 sentence, like
 her whole paper is busted.
 I'm not saying the latter; I'm saying the true amount of repairing needed lies
 somewhere between those two extremes.   I think the truth is the the
 isoperimetric quotient indeed
 is a good idea, but it is not obvious to me what is the best way (from
 among the many
 inequivalent possibilities) to combine all the district values,
 to get a value for the entire multidistrict plan.  My web page on this
 topic is here:
    http://rangevoting.org/TheorDistrict.html


 --
 Warren D. Smith
 http://RangeVoting.org? -- add your endorsement (by clicking
 endorse as 1st step)


-- 

Kathy Dopp
http://electionmathematics.org
Town of Colonie, NY 12304
One of the best ways to keep any conversation civil is to support the
discussion with true facts.
Renewable energy is homeland security.

Fundamentals of Verifiable Elections
http://kathydopp.com/wordpress/?p=174

View some of my research on my SSRN Author page:
http://ssrn.com/author=1451051

Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Redistricting Paper w/ New Population Density Fairness

2011-10-21 Thread Kathy Dopp
Jameson,

After further reflection, I think your claim #1 below is misleading
because if a plan was chosen with population density fairness (PDF)
value of nearly one (1), it would tend to have far fewer safe
districts than a plan with PDF value near two which was gerrymandered
to give a disproportionate number of legislative seats to the minority
party.  Also, if a plan with PDF about one (1), thus a proportionately
fair plan, was chosen, it depends on the overall proportion of various
partisans within the state whether or not it would produce fewer or
more safe districts than a plan with PDF value near zero where the
majority got all the seats in the legislature.

I.e. I disagree with your claim #1 re. my PDF value, because it only
seems to be true in one case, when judged against plans with PDF
values near zero.

I still have a headache. Your other claims may make perfect sense.
Upon reflecting upon your excellent observation about being able to
use a similar measure to evaluate proportionate fairness for diverse
ethnic groups, yes, that is very true.  Great observation.

FYI, everyone, I've made some quick revisions to respond to Warren's
comments and reposted the paper, which I shall continue to revise as I
have time.

http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1945879

Thanks for your comments, which I shall eventually add in some form to
the paper and credit you in the acknowledgements section.

Kathy

   3. Re: Redistricting Paper w/ New Population Density Fairness
 From: Jameson Quinn jameson.qu...@gmail.com

 I like your PDF a lot. You could also use the same idea to measure
 minority/majority fairness for a given ethnicity (but probably not more than
 one, without getting into the problem of optimizing on too many dimensions).
 The problems I see:

 1. If the measure being equalized (population density or minority status)
 was too highly correlated with partisan status, it would tend make too many
 uncompetitive safe seats. This could in principle be mitigated by
 statewide rules which reduced the advantage of incumbency in the party
 primaries... but I don't trust that to happen. Still, safe seats are on the
 whole less of a problem, in my view, than nonproportional gerrymandering; so
 I'd be willing to accept this price.

 2. If the partisan/population density relationship was not linear, a clever
 gerrymander could take advantage of that fact. I doubt this would be
 possible without ruining compactness, though, so again, not too huge a
 problem.

 3. It's not as good as a good proportional representation system. But it's a
 far less radical change which doesn't pretend to be. So this is not really a
 criticism; more just a comment.

 Jameson


Kathy Dopp
http://electionmathematics.org
Town of Colonie, NY 12304
One of the best ways to keep any conversation civil is to support the
discussion with true facts.
Renewable energy is homeland security.

Fundamentals of Verifiable Elections
http://kathydopp.com/wordpress/?p=174

View some of my research on my SSRN Author page:
http://ssrn.com/author=1451051

Election-Methods mailing list - see http://electorama.com/em for list info


[EM] Proposed experiment

2011-10-21 Thread Jameson Quinn
I'd be interested in running an behavioral-economics-type experiment on
voting behavior. I imagine a game matrix of 9 voters and 3 candidates, with
each candidate having a known payout for each player. For each condition,
we'd have a separate group of experimental subjects. We'd run two
non-binding pre-election polls and one election, and then pay real money
for the payout. I could put up the money, create the experimental protocol,
and program a web app to run the elections, but I'd like help actually
getting diverse sets of subjects. I imagine three payoff matrices (positive,
zero, and negative sum; see below) and up to six voting systems (approval,
range, MJ, SODA, condorcet for negative sum, and IRV for positive sum), for
a total of 11 conditions. The payoff matrices would be as follows:
 Group Size Candidate
Scenario 1 (zero-sum) A B C
 a 4 4 1 0
 b 2 0 3 2
 c 3 0 2 4
 Total payout 16 16 16

Scenario 2 (positive-sum CW) A B C
 a 4 3 1 0
 b 2 0 3 1.5
 c 3 0 2 3
 Total payout 12 16 12

Scenario 3 (negative-sum CW) A B C
 a 4 4 0.5 0
 b 2 0 3 2
 c 3 0 1 4
 Total payout 16 11 16


These scenarios present both a chicken dilemma between candidates B and C,
and a contrast between a strong (for positive sum) or weak (for negative
sum) Condorcet winner (candidate B).

To save money and subjects, the four voters of voter group A could be
represented by 2 actual experimental subjects with double-weighted votes.
Thus, the total subjects necessary for a full set of 14 experimental
conditions would be 98. Ideally, we'd run at least one scenario for each of
the voting methods twice; thus we could also use up to 140 subjects. For 98
subjects, the total payout would be at most 234 monetary units, but probably
under 200. Here in Guatemala, for a 30-minute experiment like this, those
monetary units could probably be 1-2 quetzales ($0.13-$0.26); in the US,
they would have to be $1-2, for a total payout cost of up to $400. Again,
I'd put up that money.

If you're interested, we'd have to talk about creative ways to get subjects
and space. The best would be if there were someone here who is an
undergraduate (at an undergrad-focused college) or a graduate student (at a
university), who could get access to a pool of psych-101 student guinea
pigs. Obviously, even then, getting a hundred subjects is not just a matter
of asking for them; but with some coordination, I think we could manage it.

Once the experiment was done, we could write it into a paper, including also
mathematical discussion and proofs, simulations, and historical analysis;
and I'm confident that we could get published. Yes, the statistics would be
weak, perhaps too weak to really discern behavioral differences between
Approval, Range, and MJ even if such differences exist; but I'm sure that no
matter what happens, the results would advance our knowledge. I don't care
whether I am counted as the primary author on that paper.

Jameson

Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Proposed experiment

2011-10-21 Thread Jameson Quinn
One note. I said below/earlier that the scenarios present a chicken dilemma.
I should have noted that, like most real-world chicken dilemmas, this one is
not perfect, as voter group a is not perfectly indifferent between
candidates B and C.

2011/10/21 Jameson Quinn jameson.qu...@gmail.com

 I'd be interested in running an behavioral-economics-type experiment on
 voting behavior. I imagine a game matrix of 9 voters and 3 candidates, with
 each candidate having a known payout for each player. For each condition,
 we'd have a separate group of experimental subjects. We'd run two
 non-binding pre-election polls and one election, and then pay real money
 for the payout. I could put up the money, create the experimental protocol,
 and program a web app to run the elections, but I'd like help actually
 getting diverse sets of subjects. I imagine three payoff matrices (positive,
 zero, and negative sum; see below) and up to six voting systems (approval,
 range, MJ, SODA, condorcet for negative sum, and IRV for positive sum), for
 a total of 11 conditions. The payoff matrices would be as follows:
  Group Size Candidate
 Scenario 1 (zero-sum) A B C
  a 4 4 1 0
  b 2 0 3 2
  c 3 0 2 4
  Total payout 16 16 16

 Scenario 2 (positive-sum CW) A B C
  a 4 3 1 0
  b 2 0 3 1.5
  c 3 0 2 3
  Total payout 12 16 12

 Scenario 3 (negative-sum CW) A B C
  a 4 4 0.5 0
  b 2 0 3 2
  c 3 0 1 4
  Total payout 16 11 16


 These scenarios present both a chicken dilemma between candidates B and C,
 and a contrast between a strong (for positive sum) or weak (for negative
 sum) Condorcet winner (candidate B).

 To save money and subjects, the four voters of voter group A could be
 represented by 2 actual experimental subjects with double-weighted votes.
 Thus, the total subjects necessary for a full set of 14 experimental
 conditions would be 98. Ideally, we'd run at least one scenario for each of
 the voting methods twice; thus we could also use up to 140 subjects. For 98
 subjects, the total payout would be at most 234 monetary units, but probably
 under 200. Here in Guatemala, for a 30-minute experiment like this, those
 monetary units could probably be 1-2 quetzales ($0.13-$0.26); in the US,
 they would have to be $1-2, for a total payout cost of up to $400. Again,
 I'd put up that money.

 If you're interested, we'd have to talk about creative ways to get subjects
 and space. The best would be if there were someone here who is an
 undergraduate (at an undergrad-focused college) or a graduate student (at a
 university), who could get access to a pool of psych-101 student guinea
 pigs. Obviously, even then, getting a hundred subjects is not just a matter
 of asking for them; but with some coordination, I think we could manage it.

 Once the experiment was done, we could write it into a paper, including
 also mathematical discussion and proofs, simulations, and historical
 analysis; and I'm confident that we could get published. Yes, the statistics
 would be weak, perhaps too weak to really discern behavioral differences
 between Approval, Range, and MJ even if such differences exist; but I'm sure
 that no matter what happens, the results would advance our knowledge. I
 don't care whether I am counted as the primary author on that paper.

 Jameson




Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Proposed experiment

2011-10-21 Thread Andy Jennings
Jameson's email actually came through fine for me.

But I have definitely seen enough mangled emails to agree that fixed-width
can be problematic.


On Fri, Oct 21, 2011 at 12:13 PM, Warren Smith warren@gmail.com wrote:

 I suspect you intended some careful formatting which the web posting has
 obliterated, rendering this proposal essentially unreadable.
 You can use dots
 to.make...sure
 things...are...aligned
 at least if reader uses a constant width font.

 --
 Warren D. Smith
 http://RangeVoting.org  -- add your endorsement (by clicking
 endorse as 1st step)
 
 Election-Methods mailing list - see http://electorama.com/em for list info


Election-Methods mailing list - see http://electorama.com/em for list info