[EM] Your Vote Counts! (silly voting methods)
Eric Gorr
eric at ericgorr.net
Sat Jan 24 04:13:01 PST 2004
At 5:54 AM +0100 1/24/04, Kevin Venzke wrote:
>Eric,
>
> --- Eric Gorr <eric at ericgorr.net> a écrit :
>> At 5:01 AM +0100 1/24/04, Kevin Venzke wrote:
> > >40 A>B>C
>> >35 B>C>A
>> >25 C>A>B
> > >
>> >A wins. The 35 votes are not counted.
>>
>> Actually, the 35 votes matter a great deal in an RP election -
>> assuming you are referring to '35 B>C>A'
>>
>> These 35 votes are a part of the pairwise defeat of B>C being the
>> strongest (has a strength of 75), which in turn eventually causes the
>> pairwise defeat of C>A (with a strength of 60) to be rejected because
>> of the potential creation of a cycle (i.e. ambiguous result).
>
>That's true, but it does the BCA voters no good
>to lock in B>C if the effective
>result is that C>A has to be thrown out. They'll wish they had voted B=C>A or
>C>B>A.
>
>So I suggest that, arguably, those votes aren't "counted." They don't do
>what they were probably intended to.
If the rankings weren't sincere, well, anything
concerning the outcome of the election could
happen.
The fact remains, these 35 votes, as a whole,
changed the outcome of the election. As you
pointed out, had these 35 rankings been
different, the outcome would have been different.
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