The polarised climate change debate in the US seems mild compared to that in Australia after a television advertisement featuring actors Cate Blanchett and Michael Caton reignited calls for a carbon tax.
The advert argues it is time to tax big polluters, with Blanchett urging her fellow citizens to "finally" do something about climate change. Sadly, climate scientists have been forced into hiding after receiving death threats in the wake of the screening.
Australia's