In its own way, "Sensation," the Brooklyn Museum of Art's sprawling show of young British artists that has opened up the latest front in the culture wars, is a sheep in wolf's clothing. That was bound to be. Not even an ad man's dream of a drop-dead one-liner can hold its shock past the listener's double take. And "Sensation" is precisely that: a vanity showcase from the collection of British ad mogul Charles Saatchi--loud and "naughty" works juxtaposed with the occasional better one--that has generated more noise than it deserves.
Outraged by one work in the exhibition, Chris Ofili's black madonna...