KnowraPope Pius IXLinked fromLinked fromThe 30 pages that link to Pope Pius IX, each with the reason it gives.All 30Related 27Compared with 3Giuseppe MazziniCompared with: Mazzini’s Roman Republic displaced papal temporal rule, making the pope a central political opponent.Pope Innocent XCompared with: Pius IX’s nineteenth-century confrontation with national governments shows how papal temporal power later changed.John Dalberg-ActonCompared with: Acton opposed the council’s definition of papal infallibility under Pius IX.