Nils Axel-Morner

The truth about sea levels? They’re always fluctuatingIt has now become traditional for climate change summits to open with a new, dazzling prediction of impending catastrophe. The UN Climate Conference under way in the South African coastal town of Durban is no exception. This year’s focus is on a familiar and certainly arresting argument: that sea levels are rising at a catastrophic and unprecedented rate mainly due to man-made global warming.No one makes this point with quite so much panache as Mohamed Nasheed, president of the Maldives. In the run-up to the summit, he declared that he leads ‘an island nation that may slip beneath the waves if all this talk on climate does not lead to action soon’.Since chairing a meeting of his Cabinet underwater, Nasheed has been busy rallying other low-lying countries to make similar points.