LA Times: Every time a new coal-fired power plant is proposed anywhere in the United States, a lawyer from the Sierra Club or an allied environmental group is assigned to stop it, by any bureaucratic or legal means necessary. They might frame the battle as a matter of zoning or water use, but the larger war is over global warming: Coal puts twice as much temperature-raising carbon dioxide into the atmosphere as natural gas, second to coal as the most common power plant fuel. The …