Why would it be any different for Christians today?
In Early Christianity the strongest and most notable feature of faith was seen in the following behavior.
1.Jesus constantly argued, questioned and debated with Authorities of his own religion'
2.Jesus constantly argued, questioned and debated his own disciples and apostles.
3.Jesus was more interested in "why" than "what". Religious authority was more interested in conformity to their power and position.
4.The early feature of Christianity was the arguments and debates over who and what Jesus was as well as what true teaching was.
A. Jews under law vs. Christians freed from law and under the authority of a spirit-led conscience.
B.Christian vs Christian over whether Gentiles should be included.
C.Christian vs Christian over circumcision and dietary observances
Constantine's era of Roman Empire as Christian was an endless series of debates, arguments and tussles over what true doctrine was down to the smallest defintions of words.
The Authority of the early Church was never sealed. The debate often flip-flopped as one argument prevailed for a time over other arguments. Early bishops, elders and deacons were in favor and then out vis a vis the Authority.
CHRISTIANITY has never been anything less than a constant state of flux because of the testing of authority as to the truth of their pronouncements.
From the time of Jesus onward it cannot be demonstrated anybody was solely in charge of pronouncing Truth from a position of unassailable authority.
What conclusions can we draw from these historical examples?
There is no basis for assuming that there should be in our day and time ONE CENTRAL AUTHORITY who pronounces what TRUTH IS which is free from being questioned, debated and called to demonstrate the veracity of their official stance on doctrine.
IF JESUS COULD QUESTION and DEBATE with the authorities set in place by JEHOVAH; why shouldn't a follower of Jesus imitate his behavior and attitude today?
THE ACCUSATION OF APOSTACY cannot be an authentic means of freeing a religious authority from being called to account for their ERRORS of doctrine by members of the same religion.