[EM] A simpler approval based way of replacing the CA jungle primary
km_elmet at t-online.de
Thu Jul 19 01:46:09 PDT 2018
On 2018-07-19 07:20, Rob Lanphier wrote:
> Thanks for the quick response! I'll offer a quick response now, and
> maybe a more detailed response later.
>>From the perspective of coming up with a system that is a politically
> viable choice for California in the near-ish term, my bias is toward a
> system that picks exactly two candidates as a replacement for our
> current top two. Using your "LCR" notation, I'm mildly biased toward
> a system that errs on the side of selecting "LR" rather than "LC",
> since I think that a lot voters are more likely to find "LR" to be
> more fair than "LC", even though there will be some cases where "C"
> would be the winner of a one-round approval contest. My fear is that
> with "LC", the supporters of "R" are more likely to declare the system
> unfair, and push for a repeal.
> That said, you're right that it's best to allow three candidate to
> advance in the (hopefully) rare case that the two candidate set
> doesn't already include the approval winner. If this proposal is done
> as a replacement for the current top-two system, that just means we
> have a three-way plurality race. I haven't decided if it'd be viable
> to call for a change to approval voting for the general election as
> well. I'll save that for a future response (and please weigh in with
> your thoughts)
I'd imagine that the more polarized things are, the more important it
would be to keep the centrist in the running, so that there's at least a
possibility of getting back into a less polarized state of things. E.g.
suppose L is quite far on the left and R is quite far on the right. But
you're right; it's impossible to do that with only two candidates if L
and R are strong enough, since any inclusion of the centrist would be
biased towards whatever wing got included.
If the second round method is plurality, and it's three-way, then the
centrist would probably lose in any case.
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