What an interesting aside that was from the Leader of the House in this matter of public importance, given that the Prime Minister was not prepared to defend herself and her personal integrity, nor was the Treasurer prepared to defend his personal integrity. I have been doing a little bit of research on this the anniversary of the Prime Minister's commitment to the Australian people that there would be no carbon tax under the government she leads. Having a drift through Hansard from 2005, a newer, slightly younger Julia Gillard—