Democracy has its own unique way of silencing the prophetic voices which would speak to those in authority in the church. One of the things which has happened in my denomination, the United Methodist Church, is a multi decade process of agitation and conflict that finally resulted in the departure of those who are considered to be the conservative traditional members of the body. Two large groups, one liberal and the other conservative, finally came to a place where finding a way forward together was deemed impossible.
The end result of such a division is multi faceted, but one of the things which has happened is that those who continue with the name United Methodist no longer have anyone to speak a dissenting voice. Any votes now taken concerning direction of the church are nearly unanimous since there is no one to say "No." There is no such voice now being spoken to those in authority as that voice as has been voted into extinction. It is dangerous ground for any person in spiritual authority to walk. It is a dangerous place for a church to place itself.
The prophets such as Isaiah, Jeremiah, and Amos may not have been heeded, but their voices continued to be spoken to those in authority. They might have been thrown into prison, or been ridiculed, or ignored, but their voices remained. Those in authority are better able to serve when there are those around them who are given permission to be naysayers instead of yes people. This is true in political circles and it is true in the church. There are no prophetic voices in the church which ordained me long years ago and it is the source of much anguish and grief.