Today, the Supreme Court ruled that our country’s Environmental Protection Agency has authority to regulate vehicle emissions said to cause global warming. The Sierra Club and other environmental activist groups exulted at the decision rejecting the Bush administration’s arguments that limits on new cars and trucks would be minor and not help solve pollution problems said to be caused by increased carbon dioxide and other greenhouse gases. Perhaps scenes like the one depicted in the photo at left (thanks, Simone Ramella) will become a thing of the past. We can only hope!