Elections within political parties provide a good insight to their character at the time. All parties are coalitions of interests and values that do not always sit easily together and compete for dominance. The National Party combines rural and urban interests and liberal and conservative values. Labour has to reconcile
NZ Herald editorial: Green Party's choice of co-leader revives their social agenda
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Labour will not have forgotten that. It's polling went so low that Andrew Little handed the leadership to Jacinda Ardern, who then got a boost when Turei was discovered to have also deceived the electoral office. But as the election of Davidson now demonstrates, the extremely generous social welfare Turei was promoting will remain a challenge to Labour.
The Greens are the only party in Parliament with co-leadership now the Maori Party has gone. It is remarkable the party can make it work. Jeanette Fitzsimons and Rod Donald seemed equally red-green but Russel Norman was more green, Turei more red.
Shaw is definitely more green. The portfolios Greens have gained in this Government (climate change, conservation, associate transport) suggests Labour wants them to stay in green territory. Clearly the party members have other ideas.