INTRODUCTION zxix the Byzantine view of the relation which should subsist between Church and State can hardly be doubted: for* the common welfare there must be harmony and collaboration. As Daniel the Stylite said addressing the Emperor Basiliscus and the Patriarch of Constantinople, Acacius: 'When you disagree you bring confusion on the holy churches and in the whole world you stir up no ordinary disturbance/ Emperor and Patriarch are both members of the organism formed by the Christian community of East Rome. It is thus, by the use of a Pauline figure, that the Epanagoge states the relation. That law-book may never have been officially published, it may be inspired by the Patriarch Photius, but none the less it surely is a faithful mirror of Byzantine thought. But it is also true that bishops assembled in a Council were apt to yield too easily to imperial pressure, even though they might reverse their decision when the pressure was removed. The breeze passes over the ears of wheat and they bend before it; the breeze dies down and the wheat-ears stand as they stood before its coming. But such an influence as this over an episcopal rank and file who were lacking in 'civil courage* is not what the term 'Caesaropapism' would suggest; if it is used at all, its meaning should at least be strictly defined. One is bound to ask: How did these Byzantines live? It was that question which Robert Byron in his youthful book The Byzantine Achievement sought to answer; he headed his chapter 'The Joyous Life'. That is a serious falsification. The more one studies the life of the East Romans the more one is conscious of the weight of care which overshadowed it: the fear of the ruthless tax-collector, the dread of the arbitrary tyranny of the imperial governor, the peasant's helplessness before the devouring land-hunger of the power- ful, the recurrent menace of barbarian invasion: life was a dangerous affair; and against its perils only supernatural aid—the help of saint, or magician, or astrologer could avail. And it is to the credit of the Byzantine world that it realized and sought to lighten that burden by founding hospitals for the sick, for lepers, and the disabled, by building hostels for pilgrims, strangers, and the aged, maternity homes for women, refuges for abandoned children and the poor.