After Nestorianism , taught by Nestorius , Archbishop of Constantinople , was rejected at the First Council of Ephesus , Eutyches , an archimandrite at Constantinople , emerged with diametrically opposite views .
After Nestorianism , taught by Nestorius , Archbishop of Constantinople , was refused at the First Council of Ephesus , Eutyches , an archimandrite at Constantinople came up with new views .