For three decades, California has led the fight to control tailpipe pollution, with countless policies promoting cleaner gasoline, carpooling, public transportation and its signature strategy – the electric vehicle.  Californians now buy more than half of all EVs sold in the United States, and the state’s auto-pollution policies have provided a model being adopted around the world. But they’re not working at home, by the state’s own measure. Tailpipe pollution here is going up, not down, despite billions of dollars spent by one of the most environmentally progressive governments on earth. “The strategies that we’ve used up until now just haven’t been effective,” Mary Nichols, the head of the California Air Resources Board, told Reuters. That failure has less to do with energy or environmental policies […]