Theodore's last years were complicated by two controversies. When in 418 the Pelagian leaders were deposed and exiled from the West, they sought in the East the sympathy of the chief living representative of the school of Antioch. This fact is recorded by Marius Mercator, who makes the most of it ("Praef. ad Symb. Theod. Mop." 72). They probably resided with Theodore till 422, when Julian of Eclanum returned to Italy. Julian's visit was doubtless the occasion upon which Theodore wrote his book "Against the Defenders of Original Sin". Mercator charges Theodore with having turned against Julian as soon as the latter had left Mopsuestia, and anathematized him in a provincial synod. The synod can hardly be a fabrication, since Mercator was a contemporary writer; but it was very possibly convened, as Fritzsche suggests, without any special reference to the Pelagian question. If Theodore then read his ecthesis, the anathema with which that ends might have been represented outside the council as a synodical condemnation of the Pelagian chiefs. Mercator's words, in fact, point to this explanation.