Chapter 7 of my book recounts the role of the bishop in the teaching of Vatican II: "All bishops are bound to foster and safeguard the unity of the Catholic faith and safeguard and teach with a love of the Body of Christ, especially the poor, the suffering and those persecuted. Primacy is given to their preaching of the gospel, warding off whatever errors might threaten their flocks. Bishops’ teaching as such are to be revered by their sheep, who must give assent to their bishops’ decisions in matters of faith and morals, and especially to the Pope’s authority, even when he is not speaking “from the chair of Peter.” The worldwide college of bishops infallibly proclaims Christ’s doctrine when, preserving communion amongst themselves and with Peter’s successor, “in their authoritative teaching concerning matters of faith and morals, they are in agreement that a particular teaching is to be held definitively and absolutely.” Their decisions must be adhered to with the ...