ShibbolethWant to make it among the wealthy, upper class students at the University of Oxford? Then you'd better have something interesting to say when people ask about your identity. Luckily, Edward does. Though he can boast neither an expensive education nor a nice room in college, he does have a long dead Muslim grandfather from an obscure African country At the beginning of his second year, everyone wants to get close to himincluding, to his astonishment,