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Crash's avatar

I just had a look through the STV link and had no trouble understanding the fairness of STV at all. This is how it works ONLY when a single candidate will be elected. Lets start with some facts:

31,629 votes were cast.

7740 first preference votes went to Hawkins. A majority (quota) is 15815 (rounded up) so Hawkins first preference votes is well short - in fact 23,889 first preference votes were NOT for Hawkins Under FPP he would have won. Hardly fair because 23,889 voters did not vote for Hawkins - he just got the most votes in a crowded field.

So now we get to rank based on 2nd preference. How many second-preference votes did Hawkins get? Down the list we go adding in the second preference. If we still dont have someone with exceeding quota (15815 or more) we go to 3rd preference and so on until one candidate exceeds quota. Then we have a winner.

Clearly another candidate garnered more 2nd preference and lower voters than Hawkins.

While the 'first-round' leader was ultimately outnumbered, the result was fair.

Note that where a voter does not rank a candidate by preference, they presumably count as zero. For example if a voter indicates only a first preference (1) and counting goes to second preference (or more) then each candidate gets a zero vote from this voter.

This may seem complicated but it is fair and not hard to audit if it works this way. Note again that this only applies where a single candidate is to be elected.

Katrina Biggs's avatar

Although I understand your objection to a system that didn’t give the win to Aaron Hawkins this time, my sentiment is that it worked to save the general populace from him. Of course, if people don’t bother to vote, they can’t moan about who they end up with.

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