RBA Governor on AGW, page-11

There is actually no empirical evidence of AGW, and also not one single prediction of AGW that has been right.

That is why the sceptics outweigh the AGW crowd by a large margin, and governments are going to see the light, given we are now cooler than we were in 1998.

The real debate is how long do the AGW crowd have to provide proof, they have already admitted they cant.