On every continent desperate nomads are migrating further and further from traditional homelands many of them inhabiting the vast urban metropolises which are now home to over 50 per cent of the world’s population. As many as 200 million people are destined to become climate migrants by 2050 destabilizing the global economy in a process that will inevitably result in escalating poverty inequality and conflict.

Source: “New Windows onto New Worlds” by Richard Hames