OK lets take one event in history. Just one little tiny snapshot of time and see how the leadership of the church was doing. This history comes from the notes of the 2nd Council of Ephesus in 449ad. Emperor Theodosius II convened the council (that should give you a hint to who is the head of the church), and Dioscorus I of Alexandria was the President.
Here is just 1 case that came before the council:
The first case was that of Ibas,
Bishop of Edessa. This famous champion of the Antiochian party had been accused of crimes before Domnus,
Bishop of Antioch, and had been acquitted, soon after Easter, 448. His accusers had gone to
Constantinople and obtained a new trial from the emperor. The
bishopsPhotius of Tyre, Eustathius of Berytus, and Uranius of Imeria were to examine the matter. These
bishops met at Tyre, removed to Berytus, and returned to Tyre, and eventually acquitted
Ibas once more, together with his fellow-accused, Daniel,
Bishop of Harran, and
John of Theodosianopolis. This was in February, 449. The
bishops had been too kind, Cheroeas, Governor of Osrhoene was now ordered to go to
Edessa to make a new inquiry. He was received by the people on 12 April with shouts (the detailed summary of which took up some two or three pages of his report), in
honour of the emperor, the governor, the late
Bishop Rabbula, and against Nestorius and Ibas. Cheroeas sent to Constantinople, with two letters of his own, an elaborate report, detailing all the accusations he could manage to rake together against Ibas. The emperor ordered that a new
bishop should be chosen. It was this report, which provided a history of the whole affair, that was now read at length by order of Dioscorus. When the famous letter of
Ibas to Maris was read, cries arose such as "These things pollute our ears . . . Cyril is immortal. . . Let
Ibas be burnt in the midst of the city of
Antioch . . . Exile is of no use. Nestorius and
Ibas should be burnt together!" A final indictment was made in a speech by a
priest of
Edessa named Eulogius.
Sentence was finally given against
Ibas of
deposition and excommunication, without any suggestion that he ought to be cited or that his defence ought to be heard. It is scandalous to find the three
bishops who had acquitted him but a few months previously, only anxious to show their concurrence. They even pretended to forget what had been proved at
Tyreand Berytus. In the next case, that of Ibas's nephew,
Daniel of Harran, they declared that at
Tyre they had clearly seen his guilt, and had only acquitted him because of his
voluntary resignation. He was quickly deposed by the agreement of all the council. He was, of course, not present and could not defend himself.
Is this the way Jesus Christ operates his true church? The apostasy was in full swing by this time.