It affected European politics because they started to put church land under political authority for more power over there people
To limit the amount of power. Parties are composed of people, usually people who consider their party to be the best. However with too much power in one party causes anarchy and chaos therefore allowing more segues for corruption and abuse of systems. Therefore when the system of power is abused or overused it takes funds that some governments don't have to fix the issues created.
It just states that history’s times in Italy basically by Leonardo bruni