The list of seafood we can consume without compromising our nervous systems or the entire ecosystem has dwindled to a handful, but there's still enough to eat with pleasure and sans guilt from the menu at Blue Moon. Grab a table for two on the dock at sunset and order from the raw bar, where fresh oysters priced at $1.95 and dabbed with house-made lemon horseradish cocktail sauce are delightful little mouthfuls of political correctness. Gorge to your bleeding heart's content on fresh clams, Zataran spiced gulf shrimp, or Hawaiian spiked tuna poki, secure in the knowledge that the Environmental Defense Fund will never name you on their enemy hit list. Sea scallops with chipotle-tomatillo ratatouille get the green light from the Green Party, as does the Dungeness crab and Louisiana crawfish cake. And your crocodile tears can just dry right up over that plate of blackened mahi-mahi with giant sea scallops and jumbo shrimp forked with a little green apple-mango salsa and vanilla rum butter -- a sea-dwelling triumvirate that's still as theoretically sound as the dollar.