"If the question is do people believe that human beings are the main cause of the planet warming, then I'd say a majority don't accept that position"

“It is absolutely outrageous that a spin doctor for Labor's NBN Co is being paid $450,000 per annum by Australian taxpayers to promote a company that generates no revenue, has no customers and provides no services to anybody”

“Mr Rudd's arrogance and vanity in wanting to lead the world in cutting C02 emissions is really sickening”

“I have said consistently in my 16-and-a-half years in the parliament, I have always supported the party room's decision and the party room is the ultimate authority on these matters. I don't expect that to change.”

“It is literally crazy to be committing to an ETS before seeing the outcome of Copenhagen . . . and frankly idiotic before we see the final form of the US emissions trading scheme”

“Mr Turnbull declined this proposition so I advised that I would have no alternative but to resign from the Shadow Cabinet as I was not able to support the CPRS legislation”