The goal of Grizzly People, its website explains, is "to elevate the grizzly to the kindred state of the whale and dolphin through supportive education in the hopes that humans will learn to live in peace with the bear, wilderness and fellow humans." But, as Werner Herzog's latest documentary, "Grizzly Man," demonstrates, the best way for man to live at peace with the bear is to not romanticize grizzlies and to give them a wide berth. Alas, Grizzly People founder Timothy Treadwell had Disney-fied the object of his affection. So, as Herzog chronicles, the 46-year-old bear activist and his 37-year-old...