Tom,
I always understood that the Orthodox view of a bishop or patriarch's duty was to be the representatives of the people to God. The RC view is that they are the representatives of God to the people.
All through the history of the church, the people have been involved in the descisions of the direction the church body takes, otherwise, the heretic bishops and patriarchs of passed centuries would have done anything they wanted. As they did with the see of Rome.
The clergy are not our gods that we listen without question. Even when choosing a confessor, we are warned by the holy fathers to choose them wisely, because if not, they will be more detrimental to us then good.
If we see discrepencies, we have every right to question their intentions.
It's the laity that make up the body of the church. If there were no laity, then there would only be a lonely clergy serving by himself, alone.
The body of the church cannot exclude the laity.