Senator WONG (South Australia—Minister for Finance and Deregulation) (14:32): I will attempt to do my best. What I would say is this. In terms of the state of thinking in conservative parties around the world, Mr Abbott is— Senator Abetz: You're an expert now, are you? Senator WONG: I was asked if I—I will not take the interjection. It is certainly the case that Mr Abbott's position is unusual. It is perhaps not as unusual as Senator Joyce's is, but it is an unusual position. Perhaps what makes it most unusual is that generally there has been an approach by governments of both political persuasions that a sensible way to approach climate change is to understand the economic change which is required and therefore to put in place the most efficient policy mechanism, which is a market mechanism. On this, Mr Abbott is on his own.