And if you're getting a poll coming out month after month saying something and then all of a sudden does an enormous swing in one direction - you are dealing with a more volatile electorate than most people believe they have.

And if you're getting a poll coming out month after month saying something and then all of a sudden does an enormous swing in one direction - you are dealing with a more volatile electorate than most people believe they have.

Politicians, no matter who they are, shouldn't be able to manipulate the public on a single issue and then call an election at the height of support - that's a little bit of a manipulation of democracy.

I'm much more attracted personally to governments going their full term. It's very hard to have a fixed term election I know with ah... a parliamentary democracy, but I've always had an instinct to say there should be a fixed term.

I mean you really can target your answers to get the instant response and I think that is a very manipulative type of polling. I really have no time for that worm at all.

I think we have a fascinating new and quite dominant input into politics - and it wont go away. From time to time, people articulate a view that we should ban opinion polls, but that's nonsense.

So I think that we're in a very heightened and somewhat unusual period of politics and polling around the countries that New Zealanders take close interest in.