Article #254652

Former diplomat Arthur Snell says a heating planet is accelerating conflict and migration – and fostering a new age of empire. Democracies are dangerously unprepared, he warns

After a diplomatic career spent in the war zones of Afghanistan, Iraq and Yemen, the last place Arthur Snell expected to cheat death was on holiday.

But it was an uncomfortably close brush with a falling boulder while climbing in the Swiss Alps that helped to bring his personal and professional lives together. His beloved mountains were, he realised, becoming less stable thanks to a changing climate. And if physical geography drives the way states exercise their power, as classic geopolitical theory argues, then a heating planet must be dislodging more than rocks.