Mass migration towards the Earth’s poles will help humanity survive the climate crisis, according to a new book. The planet could warm by more than four degrees Celsius by the end of the 21st century. This will leave vast areas of land uninhabitable and force millions of people to find new homes, warns author and climate journalist Caia Vince. In her new book Nomad Century: How Climate Migration Will Reshape Our World, she argues that we should ditch outdated border controls and embrace mass migration. “People will have to move (from) unliveable places,” she said at a Royal Society of Arts tal…
