Yesterday, nations went to war for land. Today, our conflicts involve energy. And tomorrow, Brahma Chellaney writes, the battles will be about water. The award-winning author believes that Mark Twain was right when he said, “Whisky is for drinking, water is for fighting over.”
There is “blue water,” “green water,” even “virtual water.” But however labeled, water is the world’s single most important resource. Life is not possible without it. It will likely determine our future.
And it is becoming scarce. In the twentieth century, the world’s population grew by a factor of 3.8 and water use by nine. Today, with the number of people passing the seven billion mark, it should come as no surprise that more than half of humankind lives in water-stressed areas. That figure could increase to two-thirds during the next decade. Read more
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