One Nation’s rise puts the next election in ‘unknown territory’ – but does Pauline Hanson really have a path to government?

Pauline Hanson’s One Nation will likely have to win three-quarters of the upper house seats in outer metropolitan and rural and regional areas to attain government, a pollster says. Photograph: Lukas Coch/AAP View image in fullscreen Pauline Hanson’s One Nation will likely have to win three-quarters…