make the Latin Church independent of Constantinople.
There were the most extraordinary manœuvres at Rome between the Pope and the prospective emperor in order to make it appear or not appear as if the Pope gave him the imperial crown. The Pope succeeded in crowning his visitor and conqueror by surprise in St. Peter’s on Christmas Day 800 A.D. He produced a crown, put it on the head of Charlemagne and hailed him Cæsar and Augustus. There was great applause among the people.
Charlemagne was by no means pleased at the way in which the thing was done, it rankled in his mind as a defeat; and he left the most careful instructions to his son that he was not to let the Pope crown him emperor; he was to seize the crown into his own hands and put it on his own head himself. So at the very outset of this imperial revival we see beginning the age-long dispute of Pope and Emperor for priority. But Louis the Pious, the son of Charlemagne, disregarded his father’s instructions and was entirely submissive to the Pope.