In most of the West we take clean water so much for granted we have turned it into one of the most ridiculous business models on the planet. Unfortunately for one sixth of humanity, over a billion human beings, that is not the case. And it is going to get worse as climate change takes hold and the population strains upward towards 9 billion. One or more wars over the precious resource will only be a matter of time. We will have to march in the streets and chant "No Blood for Water"?