On Jun 30, 2008, at 12:58 PM, Fred Gohlke wrote:

I've thought about your proposal since I first read it the other day. I'm unclear about the human dynamics. The proposal, as later adjusted, seems to have a negative tinge; it relies on eliminating people judged undesirable rather than elevating those judged desirable.

Am I wrong in imagining that accentuating the negative assumes those not eliminated must be desirable?

Presumably, after the undesirables are eliminated, those randomly selected to make succeeding decisions will base them on the greater or lesser amounts of desirability of those remaining until, in the final stages, only the most desirable remain.

Do I have the fundamental idea right? Does accentuating the negative provide an advantage?

Something like this, it seems to me, depends for its desirability on the agreed intent of the group. This mechanism is good for finding a centrist, compromise candidate. But one could also argue that in the 4D-2R example, in some circumstances the D's are entitled to choose their own idea of a best candidate.

Take the US Senate, for example. Should the Senate be forced to elect Joe Lieberman (say) as the Senate leader because he's in some sense in the middle of the spectrum? Bad example, maybe, because he might be knocked out earlier, but the point remains. Similarly in a parliamentary system--there are good reasons for the PM to be the majority party leader, and not the most bland compromise candidate in the group.

Nonetheless, I can see the advantage of this method in a highly factionalized group that is nonetheless motivated to choose a mutually acceptable leader and do business.
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