'It's a colossal failure of political foresight that water has not emerged as an important issue in the U.S. Presidential campaign. The links between oil, war, and U.S. foreign policy are well known. But water -- whether we treat it as a public good or as a commodity that can be bought and sold -- will in large part determine whether our future is peaceful or perilous.
Americans use water even more wastefully than oil. The U.S relies on non-renewable groundwater for 50 percent of its daily use, and 36 states now face serious water shortages, some verging on crisis.'