There are a couple of things I want to go to, but I will say you've probably all seen this graph, the one that came out of Australia. They had a price on carbon for two years, and during that two-year period you see that their carbon emissions fell off dramatically. As soon as they eliminated that price on pollution, not only did their emissions reach the levels they were prior to carbon pricing, they actually shot up dramatically above the previous levels attained.
Would you like to comment on that, please?