Australian: LIKE Kevin Rudd before the 2007 federal election, emissions trading used to hold much promise for those interested in tackling climate change. In proposing a 5 per cent emissions reduction by 2020, however, the Prime Minister, as well as his carbon pollution reduction scheme, has failed to deliver on that promise. Although the CPRS is widely discussed, it is not so widely understood. This lack of understanding has been an advantage for the Rudd Government since it was …