The race to the unschooled, fearful, fascist bottom lurches on in the right's war on learning, with bigots fighting to keep out of innocent hands pernicious books like The Hobbit, Madame Bovary, Arthur's Birthday (don't ask) and, now, the story of two guys who raised a lion in London and returned him to the wild - a lovely bonding-of-animals-and-humans story that cranks have banned because the men sit with the lion on their paisley couch so they…