VATICAN CITY (RNS) When Pope Benedict XVI officially left the Vatican in a helicopter a year ago this week (Feb. 28), becoming the first pontiff in 600 years to resign, many in his conservative fan base were aghast, even angry. He has betrayed us, said those who thought Benedict’s papacy would be the final triumph of old-school Catholicism. He has undermined the papacy itself, they worried. Lightning even struck the cupola of St. Peter’s Basilica hours after Benedict departed, surely a bad omen. Rumors that he was suffering from a terminal illness were taken as gospel truth. After all, what...