Cardinal Müller to Meet Bishop Fellay? Admin Thursday, September 4, 2014 The prefect of the Congregation for the Doctrine of the Faith, Cardinal Gerhard Müller, is reportedly to meet the head of the breakaway Society of St. Pius X, Bishop Bernard Fellay, later this month. © 2023 The Catholic Thing. All rights reserved. For reprint rights, write to: [email protected] The Catholic Thing is a forum for intelligent Catholic commentary. Opinions expressed by writers are solely their own.