Would you care about climate change more if you lived in a mud hut?

That's what Archbishop Desmond Tutu is asking the leaders of the most polluting economies, living up to his reputation for calling a spade a spade in, um, spades. As they convene for the latest Major Economies Meeting in Paris, the Archbishop is calling on the leaders to wake up to the impacts their emissions are having on the millions of people "living on the margins of global society".