Senator WONG (South Australia—Minister for Foreign Affairs and Leader of the Government in the Senate) (14:14): Again, I remind those opposite that the closures that are referenced were announced under you. So I find it a little interesting, and I think many will, that those opposite— Opposition senators interjecting— Senator WONG: You really want to have your cake and eat it too, don't you? Opposition senators interjecting— The PRESIDENT: Senator McGrath! Senator Birmingham! Senator McKenzie! There's a running commentary from the left-hand side of the chamber every time the minister speaks. Not only is that disorderly; it's also incredibly loud. And I would ask you to listen in respectful silence.. Senator WONG: Respectful or disrespectful silence! A bit less noise might be helpful—but anyway. There is a transition that is occurring in our economy and globally— Senator Canavan: 'Transition' means you lose your job! Senator WONG: Oh! Would you like to speak, Senator Canavan? Senator Canavan interjecting— The PRESIDENT: Senator Canavan! Senator WONG: You'd get plenty of opportunity to speak if Senator Cash ever sat down, I suppose. Senator Cash might actually give you an opportunity to speak! Senator Canavan interjecting— Honourable senators interjecting— The PRESIDENT: Order! On my left and my right! I have a senator on her feet. Senator Rice? Senator Rice: President, we denied leave for Senator Canavan to rant on about coalmining jobs and destroying the planet in the meantime. The PRESIDENT: Senator Rice, it's not— Honourable senators interjec ting— The PRESIDENT: Order! Senator Ayres! And Senator McGrath. I'm sorry, there's so much noise in this chamber that I only heard the voices to give Senator Canavan leave. I did not hear anyone say he was denied leave. Senator Cadell, I believe we're up to your second supplementary question.