At 01:25 PM 5/12/2005, Jobst Heitzig wrote:
Dear Abd ulRahman!

Welcome to the list from me, too.

Thanks.

What do you think about the following story (leading to a group decision
method somewhat similar to DMC):

Consider a group of people having to decide for one out of a number of
options.
   At first, they may think that deciding by a "simple vote" would be
both easy and efficient. So they come together and let each one raise
her hand for her favourite option.

Classic, default direct democracy, almost.

   After a number of these "first past the post"-decisions they realize
some problems. Sometimes some individuals have not enough information to
decide for a single favourite or are undecided for other reasons, so the
group changes the system and allows for abstention.

Now it is thoroughly classic, except for the process which leads up to the vote, which has been unstated thus far.


 But they realize
also that sometimes two very similar options both lose but would have
won if only one of the two would have been suggested (the "spoiler"
effect). And they realize that moderate compromise options often lose
because the group tends to be polarized between two extremes one of
which will win instead of the compromise. Finally, there may be rare
occasions where some member of the group tries to "cheat" and vote for a
second option as soon as he realizes that his favourite has no chance of
winning.
   For all of these reasons someone suggests that they simplify the
voting procedure slightly by letting everyone vote for as few or as many
options as they like.

I.e., approval voting.

 Although some object that this would violate "one
man one vote" and would therefore give some voters more power, they give
it a try and soon find out that it's not true that the more options you
vote for the more weight your vote has. So they switch to the new
system, and at first it seems to work much better and avoid the problems
they had.

Expected.

   But after a number of these "approval voting"-decision they realize a
strange effect: sometimes only few voters actually make use of the
possibility and most still only vote for one option, although often it
is clear that they in reality also approve of another option. After some
analysis they find out that this insincere "bullet voting" has various
strategic reasons. Someone suggests to get back to the old system, but
upon closer inspection they find also evidence of strategic voting in
the old system.

It gets more arcane here, few organizations actually reach this point. The reason is not the untruth of the arguments, but that something very important has been left out of this description, which is the pre-vote process. The devil is in the details. How does it come to be that a particular set of proposals is made to the group. Is there any more sophisticated process involved? And the fact is that, if the group is following Robert's Rules, or similar (such as Town Meeting Time, the standard rules for New England Town Meetings), the process by which the content of a motion, or of competing motions (as in the example given) does address the issues raised. But, accepting the premise of the question,


   Now someone makes a somewhat "unorthodox" suggestion: In order to
avoid choosing a bad option only because of strategic voting, they treat
the first voting round only as a kind of poll to base the real decision
upon.

I've actually seen this done, in a 12-step group (which by tradition would be pretty much what I've called a Free Association.) The meeting was considering changing the closing prayer from the Lord's Prayer, a long-standing tradition, to something else not objectionable to, for example, Jewish or atheist members. When the proposal was made, there were hot and vociferous objections. The meeting secretary (equivalent to chair) suggested that the issue be postponed to a meeting dedicated to that purpose, and the wisdom of this was recognized. When the designated meeting came, people spoke for and against the idea of changing, and for or against various alternative closings. And then, before voting, there was a poll. Every proposed closing prayer was on a list, and members indicated by a show of hands which of these closings they would find acceptable. Not the best from their point of view, necessarily, but acceptible. Members, of course, were completely free to stick to their guns and only vote for their favorite. But it seems they did not, for the meeting, the largest and best-attended I had seen, which it showed strong approval for the Lord's Prayer -- many members had been active for many decades and were attached to it -- another closing prayer (actually an affirmation, strictly, not a prayer) taken from Overeater's Anonymous, and which does not mention God) had very high approval, higher than that of any other closing. And *then* the motion was accepted to change the closing to the new one, and this motion passed. What is interesting is that it passed unanimously; even those who had declared previously, more or less, that they would oppose it to the end, either voted for the new, or abstained.


12-step meetings have a strong tradition of promoting group unity by avoiding unnecessary controversy, so the ground was fertile for this kind of outcome. The proponents of keeping the old recognized that group unity would be enhanced by making the change, so they set aside their personal preference in favor of the new.

Educating the public to that concept, that society will function at a higher level if it can find consensus, or at least approach it, will be one of the changes that will transform the way we do things. There are very many initiatives which lead in this direction. For example, cohousing communities almost always make decisions requiring full consensus, excepting only abstentions. It can take a lot of work, but the general opinion has been that it is worth it. However, the effort involved is, indeed, great, and, in my opinion, there is a more efficient way.

 The real decision would go like this: one of the group is declared
the "moderator" by lot. The moderator's duty is to pick what seems to be
the best compromise option in view of the information from the first
round.

There is no need for a special person to have this task. This is, in fact, the task of a skilled chair, to facilitate a meeting by detecting what seems to be a consensus. Absent consensus, standard Robert's Rules would have the meeting itself make that decision. But, of course, a special moderator could be chosen for this purpose.


 If s/he picks the option with the most votes, that options is
indeed declared the winner. But if she picks a different option, this
choice is then checked by the group like this: because each option which
got more votes than the moderator's option seems to be a better choice
at first glance, the moderator asks the group to affirm by simple
majority vote that her picked option is actually a better compromise
than the other option. If the picked option wins all these pairwise
comparisons, it is declared the winner, otherwise the moderator must
pick a new option until a winner is found.

Crucial in this is that the moderator's decisions only facilitate the process, the decision-making power remains with the group.


   Although this seems to be more complicated than the other two
systems, and even introduces some randomness because the moderator is
chosen by lot, over the time they find a number of advantages of the
third system: First of all, it is much harder to mess up the result by
voting strategically, because of the additional check and because that
check is lead by a randomly chosen person.

Delegable proxy makes it more efficient by boiling down the participants. A moderator could be chosen to be the member with the highest proxy count; thus this member already represents, quite possibly, a majority and, under some conditions, a supermajority or even general consensus. However, in the end, the system is protected by the requirement that final decisions are made by the group itself. If enough members understand the importance of consensus, rather than being simply motivated by trying to get the "right" decision, i.e., that matching their own personal opinion, there isn't even a need for special rules. All the above is permitted under Robert's Rules if enough members support the process. But it won't happen if nobody proposes it, or if the person proposing it can't find a second, or if a majority considers it unnecessary and an onerous burden. This is why it is so important to create demonstration organizations that manifest the ideas: people will need to see them in action before they are willing to take the risk of making organizational participation more of a burden.


 Second of all, it turns out
that sometimes there is an option which beats all others in direct
pairwise contests but would not have won in either of the first two
systems; whereas the new system gives such "Beats-all-winners" a fair
chance of winning because the moderator need only pick this option and
it will win.

No, it will win if the group agrees with the moderator's choice. The whole issue gets much safer if the default rule is that supermajority approval is required, absent a declared emergency, i.e., a recognized necessity to make a decision immediately or suffer damage solely from delay, damage that might be worse than making the "wrong" decision.


If the organization is a Free Association, another layer of safeguard exists. The organization really doesn't control anything, it only makes recommendations to members or others. If the process has not convinced the members to adequately support the outcome, it might "pass" but it will fail in implementation. (This aspect of Free Associations is why I've written that true FAs are not suggested for organizations holding property or exercising direct power, such as governmental bodies. But FAs could advise such bodies, and could also participate in elections choosing such bodies. Thus FA/DP is, very loosely, applicable as an election method, and, as such, it could use, in its own internal process, any of the various available election methods, as simple or as complex as it found appropriate. The end result could be governmental bodies which were ostensibly selected in ordinary plurality elections (i.e., the U.S. default), but because of the nomination and pre-election process, the result is actually much more sophisticated. This is already true, in fact, but the sophistication is uneven and often inequitable, the people as a whole not being organized in the necessary way, so power devolves to special interests which *are* organized and which can exert, among other things, media power. In the absence of public structures to develop borad consensus, special interests -- practically by definition this means that they have an internal consensus -- can dominate.

 Also, minorities will not so easily get the impression of
being oppressed by a majority since they still often have the chance to
improve the result by providing the moderator.

In a DP system, minorities, down to a minority of one, retain power. If the process is properly designed, minorities will exist on this or that issue, but minority opinions will not be neglected. Indeed, as I envision it, an FA/DP organization does not ordinarily, strictly speaking, make decisions that are not unanimous. Rather, if a decision is short of unanimity, it is reported literally, as a poll result. If the poll result is clear enough, it will have at least as much power as an ordinary vote. If the FA/DP organization is, for example, advising a Town Council, as with Demoex in Sweden (but without the pledged vote of the Demoex rep which is a non-FA aspect of Demoex), the Council would neglect a strong supermajority decision at its own peril. But a split decision, a mere majority or plurality, it would understand as freeing it to follow its own lights, to provide leadership; or possibly to postpone a decision until a consensus can emergy, or to make a provisional decision, subject to review after there has been some experience.


 The chance to become the
moderator also encourages thinking about compromises instead of only
thinking of one's favourite, and this can finally lead to suggesting
getter compromises in the first place. Finally, the additional "check"
gives everyone the feeling that the system is safer and uses more of the
available information than the other two; obviously wrong decisions are
much less probable.

Yes. Mr. Heitzig really should join BeyondPolitics and help develop the concepts; it is clear that he has gone down this road some distance already. To join BP, go to http://beyondpolitics.org/wiki and register....


Now, although I used many words to introduce this group decision method
to you, I still think it is very easy to understand the procedure and
the reasons for it, do you agree?

Yes. I think the choice of moderator by lot is probably more complex than would win support in most organizations; however, note this:


In Alcoholics Anonymous, delegates to the Conference are chosen by election at the intergroup level (possibly a higher level than that, perhaps state-wide in some cases, I forget, it's been years since I studied this stuff). The traditional rule is that a delegate should receive a two-thirds vote to be elected. If, after numerous ballots, winnowing out less acceptable candidates, no winner emerges, the delegate is chosen by lot from among the top two candidates.

I think Approval Voting would improve this process, but the basic process does incorporate the concept of choice by lot, and in forming a Conference that is widely represented, one can see that it would have its advantages.

However, I'd do something different. One of the persons who has joined Beyond Politics, though I haven't heard from him for some time, is a Brazilian sociologist. His interest is in how remote villages in Brazil could choose representatives to function at a national level. He got pretty excited by the DP process.

How could this work? Well, the basic FA/DP concept would be that everyone would choose a proxy, someone other than themselves, who they trusted to act in their place when they could not act themselves. This, just by itself, might select a superproxy for the group, someone who, directly or indirectly was chosen. Note that if this single person can't travel, *the proxy of that person could, or superproxy could change his or her proxy designation to a person who *could* travel.

But what if the proxy designation process creates what are called proxy loops that do not resolve to a superproxy. First of all, once this is recognized, any person within a proxy loop could change his or her proxy assignment to someone outside the loop, thus cross-linking two loops.

But if loops are persistent, then *each loop is free to send its own representative.* There is a cost associated with this. Ideally, there is no outside money to fight over. Even very poor people can afford quite a bit if they act together.... So if the village cannot agree on a single delegate, then it can send more than one, but those who support each delegate would be responsible for paying the expenses of that delegate....

This is the FA aspect. Once you give a group some independent funding or you have collected taxes or whatever, then you have a single prize, the funding, to fight over. This is why FAs don't collect assets or exercise direct power. Their function is to communicate, to educate, to coordinate, but only by actually convincing people that they should support a recommended course of action. The final decision -- as well as the responsibility for implementing it -- rests with the people or with those whom they have personally chosen or accepted.

PS: The above method makes use of Forest Simmons' idea to combine
pairwise preference defeats and approval defeats. I call it "Democratic
Fair Choice" (DFC).[...] A version of DFC designed for public elections
is in the wiki:
http://wiki.electorama.com/wiki/Imagine_Democratic_Fair_Choice

I don't have time at the moment to read this, but I've left the link for future generations.... Note that if any election methods seem relevant to the Beyond Politics concepts, any individual is free to edit the BP wiki and add election concept discussions and links, just as I'd assume that I would be welcome to create an FA/DP page on electorama (considering it as an election method.)






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