I can't believe that in that entire lengthy article they never mention the severe groundwater pollution that comes from pumping a witches brew of chemicals into

I can't believe that in that entire lengthy article they never mention the severe groundwater pollution that comes from pumping a witches brew of chemicals into the ground. Ask the people living near those shale wells - the people with the burning tap water (I'm not joking) whether this is a "clean" source of energy.