Are The World’s Major Cities Ready For The Rising Waters And Freak Storms of Tomorrow?
We are a coast-hugging species. About 44 percent of the world’s population live beside the seaside, and that number is set to rise. Why? Maritime commerce and easy access to all that lovely seafood spring to mind. But maybe there’s a more fundamental reason, a human instinct touched upon by the sailor Ishmael, explaining his aquatic affection on the very first page of Moby Dick: “If they but knew it, almost all men in their degree, some time or other, cherish nearly the same feelings towards the ocean with me.”
Unfortunately, the sea doesn’t always return that tender affection. Like the number of coast-huggers, it too is set to rise. Between 1950 and 2009, global coastlines rose between 0.6 and 1 millimeter annually. Taken together, those two trends spell global disaster, albeit of the very, very gradual kind.