Just as the state forces Battery cars onto Colorado consumers, emerging evidence consistently show the so-called “zero-emission vehicles” pollute more than internal combustion vehicles. The latest evidence comes in a report by the German-based IFO Institute for Economic Research, released about the same time Colorado air commissioners voted 8-1 to adopt California’s “Zero Emission Vehicle” (ZEV) standards. The new rule requires at least 5% of any automotive company’s vehicles for sale in Colorado run on electricity. ... We all want clean air. Hickenlooper and Polis probably believe battery cars advance the goal. No credible evidence suggests they do any such...