Given a relatively level playing field -- i.e., water deep enough so that a shark could maneuver proficiently but shallow enough so that a bear could stand and operate with its characteristic dexterity -- who would win in a fight between a bear and a shark? In this fiercely funny, razor-sharp satire of our media-saturated culture, the sovereign nation of Las Vegas is host to Bear v. Shark II. After a disappointing loss in the first computer-generated match-up, the bear is out for blood. With an essay entitled "Bear v. Shark: A Reason to Live," young Curtis Norman wins a national contest and four tickets to the sold-out event. As the Normans head cross-country in their SUV, they encounter a dizzying barrage of voices weighing in on the upcoming spectacle -- everyone from the Freudians, theologians, pundits, and self-published authors on the radio to the bear and shark fanatics, cultists, and resisters at pit stops along the way. Overwhelmed by factoids and ten-second debates, Mr....