Living on Earth: GELLERMAN: The controversy over coal is playing out not only in the courts and government agencies, but on television screens as well. This commercial, by the American Coalition for Clean Coal Electricity features a familiar voice to support its cause. OBAMA: This is America. We figured out how to put a man on the moon in ten years. You can’t tell me we can’t figure out how to burn coal that we mine right here in the United States of America and make it work. We can do …