Pope Gregory IX - Papacy

Papacy

After his elevation to the papal chair at the conclusion of the papal election of 1227, Gregory IX commissioned Konrad von Marburg to eliminate heresy throughout the whole of Germany. With Gregory's sponsorship, Konrad became a state-sponsored serial killer whose terrorism of the countryside was eventually stopped only by his assassination in 1233. Gregory IX began his pontificate by suspending the Holy Roman Emperor Frederick II, then lying sick at Otranto, for dilatoriness in carrying out the promised Sixth Crusade. The suspension was followed by excommunication and threats of deposition, as deeper rifts appeared – Frederick II's control of the Sicilian Church, his feudal obligations to the Pope, even his continued presence in Sicily. Frederick II publicly appealed to the sovereigns of Europe complaining of his treatment. Frederick II went to the Holy Land and skirmished with the Saracens to fulfill his vow, but was soon back in Italy, where Gregory IX had taken advantage of his absence by invading his territories. A consequent invasion of the Papal states in 1228 having proved unsuccessful, the Emperor was constrained to give in his submission and beg for absolution.

Although peace was thus secured in August 1230 for a season, the Roman people were far from satisfied; driven by a revolt from his own capital in June 1232, the Pope was compelled to take refuge at Anagni and invoke the aid of Frederick II. Gregory IX and Frederick came to a truce, but when Frederick defeated the Lombard League in 1239, the possibility that he might dominate all of Italy, surrounding the Papal States, became a very real threat. A new outbreak of hostilities led to a fresh excommunication of the emperor in 1239 and to a prolonged war.

Gregory IX denounced Frederick II as a heretic and summoned a council at Rome to give point to his anathema. Frederick responded by trying to capture or sink as many ships carrying prelates to the synod as he could. Eberhard II von Truchsees, Prince-Archbishop of Salzburg, in 1241 at the Council of Regensburg declared that Gregory IX was "that man of perdition, whom they call Antichrist, who in his extravagant boasting says, 'I am God, I cannot err'." He argued that the Pope was the "little horn" of Daniel 7:8:

A little horn has grown up with eyes and mouth speaking great things, which is reducing three of these kingdoms—i.e. Sicily, Italy, and Germany—to subserviency, is persecuting the people of Christ and the saints of God with intolerable opposition, is confounding things human and divine, and is attempting things unutterable, execrable.

The struggle was only terminated by the death of Gregory IX on 22 August 1241. He died before events could reach their climax; it was his successor Pope Innocent IV who declared a crusade in 1245 that would finish the Hohenstaufen threat.

This pope, being a remarkably skillful and learned lawyer, caused to be prepared Nova Compilatio decretalium, which was promulgated in numerous copies in 1234. (It was first printed at Mainz in 1473). This New Compilation of Decretals was the culmination of a long process of systematising the mass of pronouncements that had accumulated since the Early Middle Ages, a process that had been under way since the first half of the 12th century and had come to fruition in the Decretum compiled and edited by the papally-commissioned legist Gratian and published in 1140. The supplement completed the work, which provided the foundation for papal legal theory.

Gregory's Bull Parens scientiarum of 1231 resolved differences between the unruly university scholars of Paris and the local authorities, who had precipitated this crisis by high-handed actions. His solution was in the manner of a true follower of Innocent III: he issued what in retrospect has been viewed as the magna carta of the University, assuming direct control by extending papal patronage: his Bull allowed future suspension of lectures over a flexible range of provocations, from "monstrous injury or offense" to squabbles over "the right to assess the rents of lodgings".

Gregory IX believed the problem of heresy needed serious attention and was not content with leaving it to the bishops, who might have been lax, but extended central control in this essential area as well. In 1231, he established the Papal Inquisition to deal with it, although he did not approve the use of torture as a tool of investigation or for penance.

He appointed ten cardinals and canonized Saints Elisabeth of Hungary, Dominic de Guzmán, Anthony of Padua, and Francis of Assisi, of whom he had been a personal friend and early patron. His encroachments upon the rights of the English Church during the reign of King Henry III of England are well known; similar attempts against the liberties of the national church of France were supposedly the occasion of the Pragmatic Sanction of King Louis IX of France, now generally thought to be a 14th-century forgery.

Gregory IX was a prominent opponent of Judaism during his life, condemning it as "containing every kind of vileness and blasphemy". In the 1234 Decretals, he invested the doctrine of perpetua servitus iudaeorum – perpetual servitude of the Jews – with the force of canonical law. According to this, the followers of the Talmud would have to remain in a condition of political servitude until Judgment Day. The doctrine then found its way into the doctrine of servitus camerae imperialis, or servitude immediately subject to the Emperor's authority, promulgated by Frederick II. The Jews were thus suppressed from having direct influence over the political process and the life of Christian states into the 19th century with the rise of liberalism.

He transformed a chapel to Our Lady in the church of Santa Maria del Popolo in Rome.

Gregory IX endorsed the Northern Crusades and attempts to conquer Orthodox Russia (particularly the Pskov Republic and the Novgorod Republic). In the year 1232, Gregory IX requested the Livonian Brothers of the Sword to send troops to protect Finland, whose semi-Pagan people were fighting against Novgorod Republic in the Finnish-Novgorodian wars, however, there is no known information if any ever arrived to assist.

It is claimed in popular books and websites that Gregory's condemnation of heretics worshipping Satan in the form of a black cat in his bull Vox in Rama led to a massacre of cats across Europe. It is also claimed that this supposed "cat massacre" worsened the Black Death a century after Gregory's time, because the plague was spread by rats who were unchecked in Europe due to the decline of cat numbers. The Black Death began in central Asia and spread west, devastating large swathes of central Asia, Asia Minor and the Middle East before hitting Europe. However, there is no credible evidence that such an edict was ever issued by Gregory IX, though claiming that black cats were used in Devil worshiping rituals may have lead some people to exterminate cats in their environment.