Even as Pope Francis wins the applause of the world for giving Catholicism a friendlier face, critics have started to grumble. On social media and in opinion columns, they have drawn up a list of grievances. While they approve of his pastoral outreach, they are concerned that he is leaving the Church unprepared to face the challenges of our age. They admire many of the men he has promoted, but fret that he has also empowered bishops who want to lead the Church on a dangerous, radical course – and may well do so once he departs.