1) Constantine ruled at a time of tremendous chaos
2) Constantine was a smart military strategist .. better to attract with honey .. but if that did not work .. The man killed his wife and his own son. Af few Bishops would have been a pain .. but he would have had no qualms.
3) As per the links I gave you .. Constantine did indeed force his will.
4) Most Bishops favored it ?? Where do you get this stuff from ? only 200 showed up out of 1800 .. Constantine moved the location for where the original meeting was planned . 200 is not a good showing. Eusebius was exiled for non acceptance of Constantines edict. Obviously there was a threat .. should compliance not be forthcomming and the 200 in attendance mostly complied ..
5) Motive - This has already been given you but I will repeat.
Constantine ruled in very chaotic times. Persia had been successfully united under monotheism (Zoroastrianism) some centuries earlier and this lesson was not lost on Constantine who was a student of History.
He wanted to use monotheism to unite his Empire .. he wanted one God .. not because he cared about that God but because he wanted absolute power.
He declared himself "pontifex maximus" bishop of biship's - Gods right hand man such that his word was the word of God and therefor unquestionable and unchallengable.
You can not speak for God if there are 100 Gods. The people would just say .. he speaks for his God but not for mine.
Of course it is a refutation of the Trinity .. Have you any idea how many were killed for having ideas that deviated ?
The question is not one of Christs divinity. The early Church fathers all believed that Jesus was divine. It was the nature of that divinity that was in question.
The question was not "Is Jesus a God", The question was "Is Jesus God" - aka God the Father and are they on in the same.
If Jesus is a God and God is a God then we have two Gods and this is not monotheism.
This was a huge deal. Early Church fathers did not believe that Jesus and Yahweh were the same entity .. one substance .. and so on.
Your research is not bad except that he was not a terribly unreliable scholar (at least not by the standards of the day).
Your comment about Eusebius "suppressing info" has some support, but this is true of the mentality of all the folks at the time. Jerome was certainly no better.
Forgery was rampant in the early church .. almost the rule rather than the exception. There are numerous interpolations, additions, changes, and things that can be seen to have been left out or removed when studying the original Bible manuscripts. The source material was likely even worse.
There were numerous competing agenda's both from a religious and political perspective. Notice that none of the source material was retained (the sources that were used to form the first NT Bible).
The modus operandi of the Church after Constantine, for centuries, was to destroy any and all evidence/knowledge that conflicted with doctrine.
The Church retained power for over 1000 years so there is no reason why we should not still have most of the source documents. The Church has almost nothing.
What happened to the library that Origen collected ? Why on earth would the Church destroy all this history ?
1) The writings of the early Church fathers contain almost nothing from the NT .. what on earth are you talking about ? Where is your source/link for this.
2) Paul says nothing about any Trinity. Johannine stuff is the most often used material in support of the Trinity. Johannine scripture has almost nothing in common with anything else in the NT, was written by someone who was not Jewish, and does not directly support the trinity in any case.
You make these wild outlandish comments sometimes. It is clear that you have never read any of the early Church fathers otherwise you would not make these outlandish claims.
Please do so: seek and you will find.
Early Christian Writings: New Testament, Apocrypha, Gnostics, Church Fathers
Go read some Clement (the first Pope in 99AD) or some Origin.
We actually have very little from the early Church Fathers which is a tragedy IMO.
The Church must have turned most of these writings to the fire as well.