Linked from

The 30 pages that link to Gregorian Reform, each with the reason it gives.

• Investiture ControversyNarrower topic: Reform efforts supplied the wider program behind resistance to lay appointments.

• CrusadesRelated: Reform-era claims about papal leadership helped make a papally directed holy war conceivable.

• Papal primacyRelated: Its claims about papal authority transformed church relations with political rulers.

• Papal supremacyRelated: It expanded papal claims over appointments and Church governance.

• Religious authorityBroader topic: It reshaped the boundary between ecclesiastical and secular claims to power.

• Pope Gregory VIINarrower topic: Gregory became its most forceful papal advocate and gave the movement its lasting name.

• Pope Innocent IIINarrower topic: It supplied the reforming tradition behind Innocent's expansive view of papal authority.

• Cluniac ReformsRelated: Cluniac ideals contributed to the climate from which wider church reform emerged.

• Concordat of WormsNarrower topic: The reform movement supplied the ecclesiastical program behind opposition to lay investiture.

• Dictatus PapaeNarrower topic: The collection’s claims emerged amid this broader movement.

• InvestitureRelated: Investiture disputes formed one of the reform movement's most consequential political fronts.

• Latin ChurchRelated: It strengthened the Latin Church’s institutional independence and papal authority in medieval Europe.

• Henry IV, Holy Roman EmperorNarrower topic: Its challenge to lay appointment of bishops threatened a practice central to Henry’s rule.

• Papal monarchyNarrower topic: This reform movement built the institutional and ideological foundations of papal monarchy.

• SimonyRelated: Reformers attacked simony as a source of corruption and compromised church authority.

• Papal legateRelated: Reform-era popes used legates to assert authority over distant churches and rulers.

• Lay investitureNarrower topic: Opposition to lay investiture formed a central part of its program.

• Western ChristianityRelated: It helped define the medieval Western church’s authority and institutional identity.

• Cluny AbbeyRelated: Cluny’s ideals of ecclesiastical independence anticipated and influenced this broader movement.

• MonthRelated: It preserved the twelve-month year while refining the calendar's alignment with seasons.

• Medieval ChurchRelated: It reshaped clerical discipline and the balance of power between popes and monarchs.

• Christopher ClaviusRelated: Clavius became its most prominent mathematical expositor.

• High Middle AgesRelated: Reform strengthened church institutions and sharpened disputes with secular rulers.

• Pope Paschal IINarrower topic: Paschal inherited its campaign against secular control of church appointments.

• Peace and Truce of GodRelated: Later reformers inherited and reshaped church claims to discipline violence and Christian society.

• Peter DamianNarrower topic: Damian was a major precursor and advocate of the movement later associated with Gregory VII.

• William IX of AquitaineRelated: Its disputes with lay rulers shaped the religious politics of William IX’s lifetime.

• Pope Eugene IIINarrower topic: Eugene inherited its reforming claims amid conflicts over who should govern Rome.

• Hierarchy of the Catholic ChurchRelated: It reshaped the balance of authority between the papacy and secular rulers.

• Year (calendar)Broader topic: It refined the calendar-year length to better match the seasons.