We live in an age of great anxiety about threats to global peace and stability. Among these are worries that intense water-related stresses, now showing up in regions around the world, may become all-too-common sources of conflict. Just as often, however, concerns about water wars are dismissed as much ado about nothing. An influential school of thought has long contended future international conflicts will not be fought over this resource. Water, it says, is of such elemental importance to human existence that even long-time adversaries will be forced to accommodate one another’s needs in a water-scarce future. As water is too expensive to transport over long distances, moreover, it is very difficult to steal or plunder. And history gives some comfort to this forecast: as few wars have been fought specifically over water, it is highly unlikely humanity will start engaging in water conflicts now. Or so the thinking goes.
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