Race related political parties represent a particular race which is another way of saying they are biased toward that race. They are racist to their core. So why should there be a Pakeha Party then?
Unfortunately it is a forced move. In order to create balance and give all races a voice where racial parties exist, you need to follow suit or be left out. Ideally, in the political landscape, all parties would represent a variation of politics for all people of New Zealand and not segregate by race. New Zealand is well down the road of race related politics however, so Plan B needs to happen.
The conclusion is this: It is wrong to focus on people because of their race, but once that box is opened, then other parties based on race need to arise to restore some balance. At which point, people might decide that race parties are not that good an idea and abandon them completely. I won’t hold my breath though.