"Act instead of exit" - is the appeal from Rainer Maria Schiessler. At a time when more people than ever are leaving the Catholic Church, the nationally known parish priest from Munich manages to grow his congregation and inspire enthusiasm for worship. His recipe is straightforwardness. His sermons on ecumenism and celibacy are often met with applause. He has a unique style: in spring, the passionate motorcyclist blesses the fathers' motorcycles and the toddlers' Bobby Cars in the parish, and on Christmas Eve, he has a DJ play music and serves champagne - after all, the birthday of Jesus is being celebrated. If the Church wants to be articulate and credible, it needs personalities like Rainer Maria Schiessler. His book is under the canopy of his Easter message from 2015, "Courage to Change," and addresses the sensitive topics within.