James Lovelock, the controversial scientist who came up with “Gaia” theory, which says that the earth functions like an organism, said that because of global warming, the earth will one day only be able to sustain about 500,000,000 people.
“There are refuges, plenty of them. 55 million years ago … life moved up to the Arctic, stayed there during the course of it and then moved back again as things improved. I fear that this is what we may have to do,” he added.
He said that by the middle of the …