Gregory's peculiar diplomacy only excited the disdain of the subtler Greeks. His position is, in fact, so false--repudiating as "blasphemous" a title which, the whole world knew, he himself claimed in substance--that it has been suggested that he thought the term "Ecumenical Bishop" meant "sole bishop." Such a suggestion implies extraordinary ignorance at Rome, but there is no need to entertain it. To his friends Anastasius of Antioch and Eulogius of Alexandria, Gregory complained that the phrase was an affront, not to _all_ bishops, but merely to the leading patriarchs, and the whole correspondence shows that there was no misunderstanding. Gregory lacked self-control. Anastasius of Antioch, though very friendly, ignored his letters; Eulogius advised him to be quiet, and hinted that people might suggest envy; the Emperor treated him with silent disdain. John died, but his successor Cyriacus actually used the offensive title in telling Gregory of his appointment. There was another outburst, and Maurice impatiently begged the Pope not to make so much fuss about "an idle name." Eulogius of Alexandria, who had some sense of humour, addressed Gregory as "Universal Pope," saying gravely that he would obey his "commands" and not again call any man "Universal Bishop." Possibly Eulogius knew that Gregory had, a few years before, written to John of Syracuse: "As to the Church of Constantinople, who doubts that it is subject to the Apostolic See?"[109] Gregory protested in vain until the close of his life. The Greeks retained their "blasphemous" title: the Latins continued to assert their authority even over the Greek bishops.