But then it was pointed out to us by scientists with mad hair, and a Swedish proto-person called Greta, that actually, global warming would cause the ice caps to melt and all the coral in the sea to die nd again, we all thought, well we don’t live at the North Pole, or in the sea, so we remain unbothered ow though, we are starting to see an effect of global warming that really will make our lives extremely different ot in a hundred years. Or even in ten. But by tomorrow teatime. Massive human migration.