and if we understood the role of the pope and bishop properly, then we would understand why so many things are the way they are and we wouldn't be as confused.
Each one, preist, bishop, pope have a certain anatomy that none of us fully understand. "Why don't the bishop just do this, or why don't the pope just do that.." well, becuase it's not that easy.
The pope is basically just the final word when there is a dispute over doctrine. He's not ruler of all the land.
He's our visible spiritual head, or "front man" who represents Christ to us but he's not King of the Catholics.
I think we confuse the fact that in addition to, separate from being pope, he is a head of state, the Vatican. That he governs.
Here's what one pope said of his own authority...
III. That he alone can depose or reinstate bishops.
IV. That, in a council his legate, even if a lower grade, is above all bishops, and can pass sentence of deposition against them.
V. That the pope may depose the absent.
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VII. That for him alone is it lawful, according to the needs of the time, to make new laws, to assemble together new congregations, to make an abbey of a canonry; and, on the other hand, to divide a rich bishopric and unite the poor ones.
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XIII. That he may be permitted to transfer bishops if need be.
XIV. That he has power to ordain a clerk of any church he may wish.
XV. That he who is ordained by him may preside over another church, but may not hold a subordinate position; and that such a one may not receive a higher grade from any bishop.
XVI. That no synod shall be called a general one without his order.
XVII. That no chapter and no book shall be considered canonical without his authority.
XVIII. That a sentence passed by him may be retracted by no one; and that he himself, alone of all, may retract it.
XIX. That he himself may be judged by no one.
XX. That no one shall dare to condemn one who appeals to the apostolic chair.
XI. That to the latter should be referred the more important cases of every church.
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XXIV. That, by his command and consent, it may be lawful for subordinates to bring accusations.
XV. That he may depose and reinstate bishops without assembling a synod.
XVI. That he who is not at peace with the Roman church shall not be considered catholic.
XVII. That he may absolve subjects from their fealty to wicked men.
Pope Gregory VII The Dictatus papae (1075) quoted in Miller, M. C., (2005), "Power and the Holy in the Age of the Investiture Conflict: A Brief History with Documents", (Bedford; New York), pp81-83.