Though he was well aware of the child rape going on at the time, it's not actually true that Ratzinger did nothing. He issued an order to keep the matter quiet. Rather proactive, really.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'