So Gary Gray you have changed your mind on climate science ... what does that now mean for expanded coal mining and exports? Senator Christine Milne, Leader of the Australian Greens said.
"You either accept the science and accept the overwhelming volume of existing fossil fuel reserves have to stay in the ground in order to have any hope of constraining global warming to less than two degrees.
"Or you accept the science and with informed consent you drive fossil fuel extraction, climate change and extreme weather events.
"Which is it Gary Gray?"