Nats and Greens 'could work together' on environment

Nats and Greens 'could work together' on environmentNational and the Greens say they could work together in some areas of environmental policy.
Green Party MP Metiria Turei spent the weekend at a conference with National's environmental advisory organisation, the Bluegreens, and…
[NZ Politics]

Now this is refreshing and what MMP was supposed to be about. The major catch I see with it is that most of the Greens are in fact not "green" rather they are shall we say "reformed" communists that have bought into the green religion as a way to get elected given that if they stood espousing Maoist philiosphies they wouldn't get within a bull's roar of parliament.?