The official creed, with its principle of rigid uniformity and compulsion, is now recognizable as the only expedient by which the Church could be held together for its economic ends. Under the Eastern Empire, accordingly, when once a balance of creed was attained in the Church, the same coercive ideal was enforced, with whatever differences in the creed insisted on. Whichever phase of dogma was in power, persecution of opponents went on as a matter of course. [933] Athanasians and Arians, Nestorians and Monophysites, used the same weapons to the utmost of their scope; Cyril of Alexandria led his fanatics to the pillage and expulsion of the Jews, as his underling Peter led them to the murder of Hypatia; other bishops wrought the destruction of temples throughout Egypt; [934] Theodosius, Marcian, St. Leo, Zeno, Justinian, all used coercion against every heresy without a scruple, affirming every verbal fantasy of dogma at the point of the sword. It was due to no survival of the love of reason that some of the more stubborn heresies, driven into communion with the new civilization of the Arabs, were the means of carrying some of the seeds of ancient thought down the ages, to fructify ultimately in the mental soil of modern Europe. § 5 Against the orthodox creed, apart from social and official hostility, there had early arisen critics who reasoned in terms of Jewish and pagan beliefs, and in terms of such rationalism as survived. Of the two former sorts some remains have been preserved, despite the tendency of the Church to destroy their works. Of the latter, apart from Lucian, we have traces in the Fathers and in the Neo-Platonists.