The key roles are played by the Pope and the bishops, and the question of whether secular governments should play a major role in ecclesiastical appointments has been a major issue for centuries. The Investiture Controversy in the [[Holy Roman Empire]] was over this question, as was the dispute between [[Gallicanism]] and [[ultramontanism]] in France. | The key roles are played by the Pope and the bishops, and the question of whether secular governments should play a major role in ecclesiastical appointments has been a major issue for centuries. The Investiture Controversy in the [[Holy Roman Empire]] was over this question, as was the dispute between [[Gallicanism]] and [[ultramontanism]] in France. |