New Zealand Herald: An editorial in the influential Wall St Journal today accuses New Zealand of "green PR gone wild", and says our stance on carbon emissions will cost the country’s economy dearly. The article says the "nominally conservative government" run by Prime Minister John Key is uncertain about how to apply environmental taxes. It notes that, having adopted the cap-and-trade approach to battling air pollution, PM Key went on to order a committee to look into the issue – the Emissions Trading …