. “Texans’ fondness for large, manly vehicles has helped make the Lone Star State the biggest carbon polluter in the nation. The headquarters state of America’s oil industry spewed 670 million metric tons of carbon dioxide into the atmosphere in 2003, enough that Texas would rank seventh in the world if it were its own country, according to the most recent figures from the U.S. Energy Information Administration. The amount is more than that of California and Pennsylvania — the second- and third-ranking states — combined. A multitude of factors contribute to the carbon output, among them: Texas’ 19 coal-burning power plants; a heavy concentration of refineries and chemical plants; a lack of mass transit; and a penchant among ranchers and urban cowboys alike for brawny, gas-guzzling trucks — sometimes to haul things, but often just to look Texas tough.“ Obviously living in Austin I didn’t see as much of this, but when we’d visit Houston you could see the facts to support the above claims; it was a mess.