Sydney Harbour Bridge, 1 Jan 2008/Tim WimborneSydney is not a city famous for protests. In fact, people usually only get angry at traffic congestion, if their football team loses on the weekend or if rain stops them hitting the city’s sandy beaches. But Sydneysiders have become angry and many are aiming to vent their spleen at Pope Benedict and pilgrims attending the Roman Catholic Church’s World Youth Day here this month.