page_title: Hypatia
section_title: Background
hierarchical_section_title: Hypatia / Death / Background
caption_attribution_description: English: Alexandrian World Chronicle - 6v - Theophilus
context_page_description: Hypatia was a Hellenistic Neoplatonist philosopher, astronomer, and mathematician, who lived in Alexandria, Egypt, then part of the Eastern Roman Empire. She was a prominent thinker of the Neoplatonic school in Alexandria where she taught philosophy and astronomy. She is the first female mathematician whose life is reasonably well recorded. Hypatia was renowned in her own lifetime as a great teacher and a wise counselor. She is known to have written a commentary on Diophantus's thirteen-volume Arithmetica, which may survive in part, having been interpolated into Diophantus's original text, and another commentary on Apollonius of Perga's treatise on conic sections, which has not survived. Many modern scholars also believe that Hypatia may have edited the surviving text of Ptolemy's Almagest, based on the title of her father Theon's commentary on Book III of the Almagest.
  Hypatia is known to have constructed astrolabes and hydrometers, but did not invent either of these, which were both in use long before she was born. Although she herself was a pagan, she was tolerant towards Christians and taught many Christian students, including Synesius, the future bishop of Ptolemais.
context_section_description: From 382 – 412, the bishop of Alexandria was Theophilus. Theophilus was militantly opposed to Iamblichean Neoplatonism and, in 391, he demolished the Serapeum. Despite this, Theophilus tolerated Hypatia's school and seems to have regarded Hypatia as his ally. Theophilus supported the bishopric of Hypatia's pupil Synesius, who describes Theophilus in his letters with love and admiration. Theophilus also permitted Hypatia herself to establish close relationships with the Roman prefects and other prominent political leaders. Partly as a result of Theophilus's tolerance, Hypatia became extremely popular with the people of Alexandria and exerted profound political influence.
  Theophilus died unexpectedly in 412. He had been training his nephew Cyril, but had not officially named him as his successor. A violent power struggle over the diocese broke out between Cyril and his rival Timothy. Cyril won and immediately began to punish those who had supported Timothy; he closed the churches of the Novatianists, who had supported Timothy, and confiscated their property. Hypatia's school seems to have immediately taken a strong distrust towards the new bishop, as evidenced by the fact that, in all his vast correspondences, Synesius only ever wrote one letter to Cyril, in which he treats the younger bishop as inexperienced and misguided. In a letter written to Hypatia in 413, Synesius requests her to intercede on behalf of two individuals impacted by the ongoing civil strife in Alexandria, insisting, "You always have power, and you can bring about good by using that power." He also reminds her that she had taught him that a Neoplatonic philosopher must introduce the highest moral standards to political life and act for the benefit of their fellow citizens.
  According to Socrates Scholasticus, in 414, following an exchange of hostilities and a Jewish-led massacre, Cyril closed all the synagogues in Alexandria, confiscated all the property belonging to the Jews, and expelled a number of Jews from the city; Scholasticus suggests all the Jews were expelled, while John of Nikiu notes it was only those involved in the massacre. Orestes, the Roman prefect of Alexandria, who was also a close friend of Hypatia and a recent convert to Christianity, was outraged by Cyril's actions and sent a scathing report to the emperor. The conflict escalated and a riot broke out in which the parabalani, a group of Christian clerics under Cyril's authority, nearly killed Orestes. As punishment, Orestes had Ammonius, the monk who had started the riot, publicly tortured to death. Cyril tried to proclaim Ammonius a martyr, but Christians in Alexandria were disgusted, since Ammonius had been killed for inciting a riot and attempting to murder the governor, not for his faith. Prominent Alexandrian Christians intervened and forced Cyril to drop the matter. Nonetheless, Cyril's feud with Orestes continued. Orestes frequently consulted Hypatia for advice because she was well-liked among both pagans and Christians alike, she had not been involved in any previous stages of the conflict, and she had an impeccable reputation as a wise counselor.
  Despite Hypatia's popularity, Cyril and his allies attempted to discredit her and undermine her reputation. Socrates Scholasticus mentions rumors accusing Hypatia of preventing Orestes from reconciling with Cyril. Traces of other rumors that spread among the Christian populace of Alexandria may be found in the writings of the seventh-century Egyptian Coptic bishop John of Nikiû, who alleges in his Chronicle that Hypatia had engaged in satanic practices and had intentionally hampered the church's influence over Orestes:
  And in those days there appeared in Alexandria a female philosopher, a pagan named Hypatia, and she was devoted at all times to magic, astrolabes and instruments of music, and she beguiled many people through her Satanic wiles. And the governor of the city honoured her exceedingly; for she had beguiled him through her magic. And he ceased attending church as had been his custom... And he not only did this, but he drew
caption: Drawing from the Alexandrian World Chronicle depicting Pope Theophilus of Alexandria, gospel in hand, standing triumphantly atop the Serapeum in 391 AD[64]
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