Can the Pope change the teaching of the Catholic Church by the stroke of a pen during the course of correspondence? In this 59th episode of Merely Catholic, the podcast series for The Catholic Herald, Dr Jules Gomes speaks to Dr Gavin Ashenden about the dubia submitted to the Pope by five cardinals concerned about the remit of the Synod on Synodality and the response of the Holy Father to the doubts they raise. Dr Jules is a theologian, a journalist and a Catholic correspondent based in Rome. He has a Doctorate in Biblical Studies from Cambridge University and is the author of five books of Theology.