> Maybe we should tackle China first, as it is producing 45% of the world's coal, compared to 6% of Australia. Who is 'we', and how do you suggest 'we' tackle

> Maybe we should tackle China first, as it is producing 45% of the world's coal, compared to 6% of Australia. Who is 'we', and how do you suggest 'we' tackle China first? Each country has to take care of its own emissions — we can’t wait for China to act first.