"I don't think people know that we have this ocean in the United States that's filled with industry," said Scott Eustis, an ecologist for the Gulf Restoration Network, as his six-seat plane circled the spill site on a flyover last summer. On the horizon, a forest of oil platforms rose up from the Gulf's waters, and all that is left of the doomed Taylor platform are rainbow-colored oil slicks that are often visible for miles. He cannot imagine similar development in the Atlantic, where the majority of coastal state governors, lawmakers, attorneys general and residents have aligned against the administration's proposal.