Senator BUSHBY (Tasmania—Deputy Opposition Whip in the Senate) (14:57): Mr President, I ask a further supplementary question. With more than $15 billion in investment decisions at risk from Anglo American alone, why will the government not acknowledge that this carbon tax poses a massive risk to investment in Australia? Why should Australians believe the assurances of a government who promised no carbon tax, rather than the concerns of those who make investment decisions that impact on the jobs of thousands of Australians?