Pope Francis religious indifferentism is the doctrinal nemesis of His Holiness Pope Benedict XVI and is in stark opposition to the Magisterium of the Church.
By disobedience, the Pope can separate himself from Christ despite the fact that he is head of the Church, for above all, the unity of the Church is dependent upon its relationship with Christ. The Pope can separate himself from Christ either by disobeying the law of Christ, or by commanding something that is against the divine or natural law. By doing so, the Pope separates himself from the body of the Church because this body is itself linked to Christ by obedience. In this way, the Pope would, without doubt, fall into schism....
He would do that if he did not observe that which the Universal Church observes in basing herself on the Tradition of the Apostles, or if he did not observe that which has been ordained for the whole world by the universal councils or by the authority of the Apostolic See. ESPECIALLY IS THIS TRUE WITH REGARD TO THE DIVINE LITURGY, as, for example, if he did not wish personally to follow the universal customs and rites of the Church.
Cardinal Juan de Torquemada (Summa de Ecclesia 1489)
Proclaimed Defender of the Faith by Pope Eugene IV